@c-frame/aframe-particle-system-component - npm Package Compare versions

Comparing version 1.1.4 to 1.2.0

dist/aframe-particle-system-component.min.js

@@ -1,2 +0,1 @@
-!function(e){function t(i){if(r[i])return r[i].exports;var a=r[i]={exports:{},id:i,loaded:!1};return e[i].call(a.exports,a,a.exports,t),a.loaded=!0,a.exports}var r={};return t.m=e,t.c=r,t.p="",t(0)}([function(e,t,r){var i=r(1);if("undefined"==typeof AFRAME)throw new Error("Component attempted to register before AFRAME was available.");AFRAME.registerComponent("particle-system",{schema:{preset:{type:"string",default:"",oneOf:["default","dust","snow","rain"]},maxAge:{type:"number",default:6},positionSpread:{type:"vec3",default:{x:0,y:0,z:0}},type:{type:"number",default:i.distributions.BOX},rotationAxis:{type:"string",default:"x"},rotationAngle:{type:"number",default:0},rotationAngleSpread:{type:"number",default:0},accelerationValue:{type:"vec3",default:{x:0,y:-10,z:0}},accelerationSpread:{type:"vec3",default:{x:10,y:0,z:10}},velocityValue:{type:"vec3",default:{x:0,y:25,z:0}},velocitySpread:{type:"vec3",default:{x:10,y:7.5,z:10}},dragValue:{type:"number",default:0},dragSpread:{type:"number",default:0},dragRandomise:{type:"boolean",default:!1},color:{type:"array",default:["#0000FF","#FF0000"]},size:{type:"array",default:["1"]},sizeSpread:{type:"array",default:["0"]},direction:{type:"number",default:1},duration:{type:"number",default:1/0},particleCount:{type:"number",default:1e3},texture:{type:"asset",default:"https://cdn.rawgit.com/c-frame/aframe-particle-system-component/master/dist/images/star2.png"},randomise:{type:"boolean",default:!1},opacity:{type:"array",default:["1"]},opacitySpread:{type:"array",default:["0"]},maxParticleCount:{type:"number",default:25e4},blending:{type:"number",default:THREE.AdditiveBlending,oneOf:[THREE.NoBlending,THREE.NormalBlending,THREE.AdditiveBlending,THREE.SubtractiveBlending,THREE.MultiplyBlending]},enabled:{type:"boolean",default:!0}},init:function(){this.presets={},this.presets.dust={maxAge:20,positionSpread:{x:100,y:100,z:100},rotationAngle:3.14,accelerationValue:{x:0,y:0,z:0},accelerationSpread:{x:0,y:0,z:0},velocityValue:{x:1,y:.3,z:1},velocitySpread:{x:.5,y:1,z:.5},color:["#FFFFFF"],particleCount:100,texture:"https://cdn.rawgit.com/c-frame/aframe-particle-system-component/master/dist/images/smokeparticle.png"},this.presets.snow={maxAge:20,positionSpread:{x:100,y:100,z:100},rotationAngle:3.14,accelerationValue:{x:0,y:0,z:0},accelerationSpread:{x:.2,y:0,z:.2},velocityValue:{x:0,y:8,z:0},velocitySpread:{x:2,y:0,z:2},color:["#FFFFFF"],particleCount:200,texture:"https://cdn.rawgit.com/c-frame/aframe-particle-system-component/master/dist/images/smokeparticle.png"},this.presets.rain={maxAge:1,positionSpread:{x:100,y:100,z:100},rotationAngle:3.14,accelerationValue:{x:0,y:3,z:0},accelerationSpread:{x:2,y:1,z:2},velocityValue:{x:0,y:75,z:0},velocitySpread:{x:10,y:50,z:10},color:["#FFFFFF"],size:.4,texture:"https://cdn.rawgit.com/c-frame/aframe-particle-system-component/master/dist/images/raindrop.png"}},update:function(e){this.particleGroup&&this.el.removeObject3D("particle-system"),this.preset=this.presets[this.data.preset]||{};for(var t in this.data)this.data[t]=this.applyPreset(t);this.initParticleSystem(this.data),this.data.enabled===!0?this.startParticles():this.stopParticles()},applyPreset:function(e){return!this.attrValue[e]&&this.preset[e]?this.preset[e]:this.data[e]},tick:function(e,t){this.particleGroup.tick(t/1e3)},remove:function(){this.particleGroup&&this.el.removeObject3D("particle-system")},startParticles:function(){this.particleGroup.emitters.forEach(function(e){e.enable()})},stopParticles:function(){this.particleGroup.emitters.forEach(function(e){e.disable()})},initParticleSystem:function(e){var t=new THREE.TextureLoader,r=t.load(e.texture,function(e){return e},function(e){console.log(e.loaded/e.total*100+"% loaded")},function(e){console.log("An error occurred")});this.particleGroup=new i.Group({texture:{value:r},maxParticleCount:e.maxParticleCount,blending:e.blending});var a=new i.Emitter({maxAge:{value:e.maxAge},type:{value:e.type},position:{spread:new THREE.Vector3(e.positionSpread.x,e.positionSpread.y,e.positionSpread.z),randomise:e.randomise},rotation:{axis:"x"==e.rotationAxis?new THREE.Vector3(1,0,0):"y"==e.rotationAxis?new THREE.Vector3(0,1,0):"z"==e.rotationAxis?new THREE.Vector3(0,0,1):new THREE.Vector3(0,1,0),angle:e.rotationAngle,angleSpread:e.rotationAngleSpread,static:!0},acceleration:{value:new THREE.Vector3(e.accelerationValue.x,e.accelerationValue.y,e.accelerationValue.z),spread:new THREE.Vector3(e.accelerationSpread.x,e.accelerationSpread.y,e.accelerationSpread.z)},velocity:{value:new THREE.Vector3(e.velocityValue.x,e.velocityValue.y,e.velocityValue.z),spread:new THREE.Vector3(e.velocitySpread.x,e.velocitySpread.y,e.velocitySpread.z)},drag:{value:new THREE.Vector3(e.dragValue.x,e.dragValue.y,e.dragValue.z),spread:new THREE.Vector3(e.dragSpread.x,e.dragSpread.y,e.dragSpread.z),randomise:e.dragRandomise},color:{value:e.color.map(function(e){return new THREE.Color(e)})},size:{value:e.size.map(function(e){return parseFloat(e)}),spread:e.sizeSpread.map(function(e){return parseFloat(e)})},direction:{value:e.direction},duration:e.duration,opacity:{value:e.opacity.map(function(e){return parseFloat(e)}),spread:e.opacitySpread.map(function(e){return parseFloat(e)})},particleCount:e.particleCount});this.particleGroup.addEmitter(a),this.particleGroup.mesh.frustumCulled=!1,this.el.setObject3D("particle-system",this.particleGroup.mesh)}})},function(e,t,r){var i,a,o={distributions:{BOX:1,SPHERE:2,DISC:3,LINE:4},valueOverLifetimeLength:4};i=o,a="function"==typeof i?i.call(t,r,t,e):i,!(void 0!==a&&(e.exports=a)),o.TypedArrayHelper=function(e,t,r,i){"use strict";this.componentSize=r||1,this.size=t||1,this.TypedArrayConstructor=e||Float32Array,this.array=new e(t*this.componentSize),this.indexOffset=i||0},o.TypedArrayHelper.constructor=o.TypedArrayHelper,o.TypedArrayHelper.prototype.setSize=function(e,t){"use strict";var r=this.array.length;return t||(e*=this.componentSize),e<r?this.shrink(e):e>r?this.grow(e):void console.info("TypedArray is already of size:",e+".","Will not resize.")},o.TypedArrayHelper.prototype.shrink=function(e){"use strict";return this.array=this.array.subarray(0,e),this.size=e,this},o.TypedArrayHelper.prototype.grow=function(e){"use strict";var t=this.array,r=new this.TypedArrayConstructor(e);return r.set(t),this.array=r,this.size=e,this},o.TypedArrayHelper.prototype.splice=function(e,t){"use strict";e*=this.componentSize,t*=this.componentSize;for(var r=[],i=this.array,a=i.length,o=0;o<a;++o)(o<e||o>=t)&&r.push(i[o]);return this.setFromArray(0,r),this},o.TypedArrayHelper.prototype.setFromArray=function(e,t){"use strict";var r=t.length,i=e+r;return i>this.array.length?this.grow(i):i<this.array.length&&this.shrink(i),this.array.set(t,this.indexOffset+e),this},o.TypedArrayHelper.prototype.setVec2=function(e,t){"use strict";return this.setVec2Components(e,t.x,t.y)},o.TypedArrayHelper.prototype.setVec2Components=function(e,t,r){"use strict";var i=this.array,a=this.indexOffset+e*this.componentSize;return i[a]=t,i[a+1]=r,this},o.TypedArrayHelper.prototype.setVec3=function(e,t){"use strict";return this.setVec3Components(e,t.x,t.y,t.z)},o.TypedArrayHelper.prototype.setVec3Components=function(e,t,r,i){"use strict";var a=this.array,o=this.indexOffset+e*this.componentSize;return a[o]=t,a[o+1]=r,a[o+2]=i,this},o.TypedArrayHelper.prototype.setVec4=function(e,t){"use strict";return this.setVec4Components(e,t.x,t.y,t.z,t.w)},o.TypedArrayHelper.prototype.setVec4Components=function(e,t,r,i,a){"use strict";var o=this.array,s=this.indexOffset+e*this.componentSize;return o[s]=t,o[s+1]=r,o[s+2]=i,o[s+3]=a,this},o.TypedArrayHelper.prototype.setMat3=function(e,t){"use strict";return this.setFromArray(this.indexOffset+e*this.componentSize,t.elements)},o.TypedArrayHelper.prototype.setMat4=function(e,t){"use strict";return this.setFromArray(this.indexOffset+e*this.componentSize,t.elements)},o.TypedArrayHelper.prototype.setColor=function(e,t){"use strict";return this.setVec3Components(e,t.r,t.g,t.b)},o.TypedArrayHelper.prototype.setNumber=function(e,t){"use strict";return this.array[this.indexOffset+e*this.componentSize]=t,this},o.TypedArrayHelper.prototype.getValueAtIndex=function(e){"use strict";return this.array[this.indexOffset+e]},o.TypedArrayHelper.prototype.getComponentValueAtIndex=function(e){"use strict";return this.array.subarray(this.indexOffset+e*this.componentSize)},o.ShaderAttribute=function(e,t,r){"use strict";var i=o.ShaderAttribute.typeSizeMap;this.type="string"==typeof e&&i.hasOwnProperty(e)?e:"f",this.componentSize=i[this.type],this.arrayType=r||Float32Array,this.typedArray=null,this.bufferAttribute=null,this.dynamicBuffer=!!t,this.updateMin=0,this.updateMax=0},o.ShaderAttribute.constructor=o.ShaderAttribute,o.ShaderAttribute.typeSizeMap={f:1,v2:2,v3:3,v4:4,c:3,m3:9,m4:16},o.ShaderAttribute.prototype.setUpdateRange=function(e,t){"use strict";this.updateMin=Math.min(e*this.componentSize,this.updateMin*this.componentSize),this.updateMax=Math.max(t*this.componentSize,this.updateMax*this.componentSize)},o.ShaderAttribute.prototype.flagUpdate=function(){"use strict";var e=this.bufferAttribute,t=e.updateRange;t.offset=this.updateMin,t.count=Math.min(this.updateMax-this.updateMin+this.componentSize,this.typedArray.array.length),e.needsUpdate=!0},o.ShaderAttribute.prototype.resetUpdateRange=function(){"use strict";this.updateMin=0,this.updateMax=0},o.ShaderAttribute.prototype.resetDynamic=function(){"use strict";this.bufferAttribute.usage=this.dynamicBuffer?THREE.DynamicDrawUsage:THREE.StaticDrawUsage},o.ShaderAttribute.prototype.splice=function(e,t){"use strict";this.typedArray.splice(e,t),this.forceUpdateAll()},o.ShaderAttribute.prototype.forceUpdateAll=function(){"use strict";this.bufferAttribute.array=this.typedArray.array,this.bufferAttribute.updateRange.offset=0,this.bufferAttribute.updateRange.count=-1,this.bufferAttribute.usage=THREE.StaticDrawUsage,this.bufferAttribute.needsUpdate=!0},o.ShaderAttribute.prototype._ensureTypedArray=function(e){"use strict";null!==this.typedArray&&this.typedArray.size===e*this.componentSize||(null!==this.typedArray&&this.typedArray.size!==e?this.typedArray.setSize(e):null===this.typedArray&&(this.typedArray=new o.TypedArrayHelper(this.arrayType,e,this.componentSize)))},o.ShaderAttribute.prototype._createBufferAttribute=function(e){"use strict";return this._ensureTypedArray(e),null!==this.bufferAttribute?(this.bufferAttribute.array=this.typedArray.array,parseFloat(THREE.REVISION)>=81&&(this.bufferAttribute.count=this.bufferAttribute.array.length/this.bufferAttribute.itemSize),void(this.bufferAttribute.needsUpdate=!0)):(this.bufferAttribute=new THREE.BufferAttribute(this.typedArray.array,this.componentSize),void(this.bufferAttribute.usage=this.dynamicBuffer?THREE.DynamicDrawUsage:THREE.StaticDrawUsage))},o.ShaderAttribute.prototype.getLength=function(){"use strict";return null===this.typedArray?0:this.typedArray.array.length},o.shaderChunks={defines:["#define PACKED_COLOR_SIZE 256.0","#define PACKED_COLOR_DIVISOR 255.0"].join("\n"),uniforms:["uniform float deltaTime;","uniform float runTime;","uniform sampler2D tex;","uniform vec4 textureAnimation;","uniform float scale;"].join("\n"),attributes:["attribute vec4 acceleration;","attribute vec3 velocity;","attribute vec4 rotation;","attribute vec3 rotationCenter;","attribute vec4 params;","attribute vec4 size;","attribute vec4 angle;","attribute vec4 color;","attribute vec4 opacity;"].join("\n"),varyings:["varying vec4 vColor;","#ifdef SHOULD_ROTATE_TEXTURE","    varying float vAngle;","#endif","#ifdef SHOULD_CALCULATE_SPRITE","    varying vec4 vSpriteSheet;","#endif"].join("\n"),branchAvoidanceFunctions:["float when_gt(float x, float y) {","    return max(sign(x - y), 0.0);","}","float when_lt(float x, float y) {","    return min( max(1.0 - sign(x - y), 0.0), 1.0 );","}","float when_eq( float x, float y ) {","    return 1.0 - abs( sign( x - y ) );","}","float when_ge(float x, float y) {","  return 1.0 - when_lt(x, y);","}","float when_le(float x, float y) {","  return 1.0 - when_gt(x, y);","}","float and(float a, float b) {","    return a * b;","}","float or(float a, float b) {","    return min(a + b, 1.0);","}"].join("\n"),unpackColor:["vec3 unpackColor( in float hex ) {","   vec3 c = vec3( 0.0 );","   float r = mod( (hex / PACKED_COLOR_SIZE / PACKED_COLOR_SIZE), PACKED_COLOR_SIZE );","   float g = mod( (hex / PACKED_COLOR_SIZE), PACKED_COLOR_SIZE );","   float b = mod( hex, PACKED_COLOR_SIZE );","   c.r = r / PACKED_COLOR_DIVISOR;","   c.g = g / PACKED_COLOR_DIVISOR;","   c.b = b / PACKED_COLOR_DIVISOR;","   return c;","}"].join("\n"),unpackRotationAxis:["vec3 unpackRotationAxis( in float hex ) {","   vec3 c = vec3( 0.0 );","   float r = mod( (hex / PACKED_COLOR_SIZE / PACKED_COLOR_SIZE), PACKED_COLOR_SIZE );","   float g = mod( (hex / PACKED_COLOR_SIZE), PACKED_COLOR_SIZE );","   float b = mod( hex, PACKED_COLOR_SIZE );","   c.r = r / PACKED_COLOR_DIVISOR;","   c.g = g / PACKED_COLOR_DIVISOR;","   c.b = b / PACKED_COLOR_DIVISOR;","   c *= vec3( 2.0 );","   c -= vec3( 1.0 );","   return c;","}"].join("\n"),floatOverLifetime:["float getFloatOverLifetime( in float positionInTime, in vec4 attr ) {","    highp float value = 0.0;","    float deltaAge = positionInTime * float( VALUE_OVER_LIFETIME_LENGTH - 1 );","    float fIndex = 0.0;","    float shouldApplyValue = 0.0;","    value += attr[ 0 ] * when_eq( deltaAge, 0.0 );","","    for( int i = 0; i < VALUE_OVER_LIFETIME_LENGTH - 1; ++i ) {","       fIndex = float( i );","       shouldApplyValue = and( when_gt( deltaAge, fIndex ), when_le( deltaAge, fIndex + 1.0 ) );","       value += shouldApplyValue * mix( attr[ i ], attr[ i + 1 ], deltaAge - fIndex );","    }","","    return value;","}"].join("\n"),colorOverLifetime:["vec3 getColorOverLifetime( in float positionInTime, in vec3 color1, in vec3 color2, in vec3 color3, in vec3 color4 ) {","    vec3 value = vec3( 0.0 );","    value.x = getFloatOverLifetime( positionInTime, vec4( color1.x, color2.x, color3.x, color4.x ) );","    value.y = getFloatOverLifetime( positionInTime, vec4( color1.y, color2.y, color3.y, color4.y ) );","    value.z = getFloatOverLifetime( positionInTime, vec4( color1.z, color2.z, color3.z, color4.z ) );","    return value;","}"].join("\n"),paramFetchingFunctions:["float getAlive() {","   return params.x;","}","float getAge() {","   return params.y;","}","float getMaxAge() {","   return params.z;","}","float getWiggle() {","   return params.w;","}"].join("\n"),forceFetchingFunctions:["vec4 getPosition( in float age ) {","   return modelViewMatrix * vec4( position, 1.0 );","}","vec3 getVelocity( in float age ) {","   return velocity * age;","}","vec3 getAcceleration( in float age ) {","   return acceleration.xyz * age;","}"].join("\n"),rotationFunctions:["#ifdef SHOULD_ROTATE_PARTICLES","   mat4 getRotationMatrix( in vec3 axis, in float angle) {","       axis = normalize(axis);","       float s = sin(angle);","       float c = cos(angle);","       float oc = 1.0 - c;","","       return mat4(oc * axis.x * axis.x + c,           oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s,  0.0,","                   oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c,           oc * axis.y * axis.z - axis.x * s,  0.0,","                   oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c,           0.0,","                   0.0,                                0.0,                                0.0,                                1.0);","   }","","   vec3 getRotation( in vec3 pos, in float positionInTime ) {","      if( rotation.y == 0.0 ) {","           return pos;","      }","","      vec3 axis = unpackRotationAxis( rotation.x );","      vec3 center = rotationCenter;","      vec3 translated;","      mat4 rotationMatrix;","      float angle = 0.0;","      angle += when_eq( rotation.z, 0.0 ) * rotation.y;","      angle += when_gt( rotation.z, 0.0 ) * mix( 0.0, rotation.y, positionInTime );","      translated = rotationCenter - pos;","      rotationMatrix = getRotationMatrix( axis, angle );","      return center - vec3( rotationMatrix * vec4( translated, 0.0 ) );","   }","#endif"].join("\n"),rotateTexture:["    vec2 vUv = vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y );","","    #ifdef SHOULD_ROTATE_TEXTURE","       float x = gl_PointCoord.x - 0.5;","       float y = 1.0 - gl_PointCoord.y - 0.5;","       float c = cos( -vAngle );","       float s = sin( -vAngle );","       vUv = vec2( c * x + s * y + 0.5, c * y - s * x + 0.5 );","    #endif","","    #ifdef SHOULD_CALCULATE_SPRITE","        float framesX = vSpriteSheet.x;","        float framesY = vSpriteSheet.y;","        float columnNorm = vSpriteSheet.z;","        float rowNorm = vSpriteSheet.w;","        vUv.x = gl_PointCoord.x * framesX + columnNorm;","        vUv.y = 1.0 - (gl_PointCoord.y * framesY + rowNorm);","    #endif","","    vec4 rotatedTexture = texture2D( tex, vUv );"].join("\n")},o.shaders={vertex:[o.shaderChunks.defines,o.shaderChunks.uniforms,o.shaderChunks.attributes,o.shaderChunks.varyings,THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_vertex,THREE.ShaderChunk.fog_pars_vertex,o.shaderChunks.branchAvoidanceFunctions,o.shaderChunks.unpackColor,o.shaderChunks.unpackRotationAxis,o.shaderChunks.floatOverLifetime,o.shaderChunks.colorOverLifetime,o.shaderChunks.paramFetchingFunctions,o.shaderChunks.forceFetchingFunctions,o.shaderChunks.rotationFunctions,"void main() {","    highp float age = getAge();","    highp float alive = getAlive();","    highp float maxAge = getMaxAge();","    highp float positionInTime = (age / maxAge);","    highp float isAlive = when_gt( alive, 0.0 );","    #ifdef SHOULD_WIGGLE_PARTICLES","        float wiggleAmount = positionInTime * getWiggle();","        float wiggleSin = isAlive * sin( wiggleAmount );","        float wiggleCos = isAlive * cos( wiggleAmount );","    #endif","    vec3 vel = getVelocity( age );","    vec3 accel = getAcceleration( age );","    vec3 force = vec3( 0.0 );","    vec3 pos = vec3( position );","    float drag = 1.0 - (positionInTime * 0.5) * acceleration.w;","    force += vel;","    force *= drag;","    force += accel * age;","    pos += force;","    #ifdef SHOULD_WIGGLE_PARTICLES","        pos.x += wiggleSin;","        pos.y += wiggleCos;","        pos.z += wiggleSin;","    #endif","    #ifdef SHOULD_ROTATE_PARTICLES","        pos = getRotation( pos, positionInTime );","    #endif","    vec4 mvPosition = modelViewMatrix * vec4( pos, 1.0 );","    highp float pointSize = getFloatOverLifetime( positionInTime, size ) * isAlive;","    #ifdef HAS_PERSPECTIVE","        float perspective = scale / length( mvPosition.xyz );","    #else","        float perspective = 1.0;","    #endif","    float pointSizePerspective = pointSize * perspective;","    #ifdef COLORIZE","       vec3 c = isAlive * getColorOverLifetime(","           positionInTime,","           unpackColor( color.x ),","           unpackColor( color.y ),","           unpackColor( color.z ),","           unpackColor( color.w )","       );","    #else","       vec3 c = vec3(1.0);","    #endif","    float o = isAlive * getFloatOverLifetime( positionInTime, opacity );","    vColor = vec4( c, o );","    #ifdef SHOULD_ROTATE_TEXTURE","        vAngle = isAlive * getFloatOverLifetime( positionInTime, angle );","    #endif","    #ifdef SHOULD_CALCULATE_SPRITE","        float framesX = textureAnimation.x;","        float framesY = textureAnimation.y;","        float loopCount = textureAnimation.w;","        float totalFrames = textureAnimation.z;","        float frameNumber = mod( (positionInTime * loopCount) * totalFrames, totalFrames );","        float column = floor(mod( frameNumber, framesX ));","        float row = floor( (frameNumber - column) / framesX );","        float columnNorm = column / framesX;","        float rowNorm = row / framesY;","        vSpriteSheet.x = 1.0 / framesX;","        vSpriteSheet.y = 1.0 / framesY;","        vSpriteSheet.z = columnNorm;","        vSpriteSheet.w = rowNorm;","    #endif","    gl_PointSize = pointSizePerspective;","    gl_Position = projectionMatrix * mvPosition;",THREE.ShaderChunk.logdepthbuf_vertex,THREE.ShaderChunk.fog_vertex,"}"].join("\n"),fragment:[o.shaderChunks.uniforms,THREE.ShaderChunk.common,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,o.shaderChunks.varyings,o.shaderChunks.branchAvoidanceFunctions,"void main() {","    vec3 outgoingLight = vColor.xyz;","    ","    #ifdef ALPHATEST","       if ( vColor.w < float(ALPHATEST) ) discard;","    #endif",o.shaderChunks.rotateTexture,THREE.ShaderChunk.logdepthbuf_fragment,"    outgoingLight = vColor.xyz * rotatedTexture.xyz;","    gl_FragColor = vec4( outgoingLight.xyz, rotatedTexture.w * vColor.w );",THREE.ShaderChunk.fog_fragment,"}"].join("\n")},o.utils={types:{BOOLEAN:"boolean",STRING:"string",NUMBER:"number",OBJECT:"object"},ensureTypedArg:function(e,t,r){"use strict";return typeof e===t?e:r},ensureArrayTypedArg:function(e,t,r){"use strict";if(Array.isArray(e)){for(var i=e.length-1;i>=0;--i)if(typeof e[i]!==t)return r;return e}return this.ensureTypedArg(e,t,r)},ensureInstanceOf:function(e,t,r){"use strict";return void 0!==t&&e instanceof t?e:r},ensureArrayInstanceOf:function(e,t,r){"use strict";if(Array.isArray(e)){for(var i=e.length-1;i>=0;--i)if(void 0!==t&&e[i]instanceof t==!1)return r;return e}return this.ensureInstanceOf(e,t,r)},ensureValueOverLifetimeCompliance:function(e,t,r){"use strict";t=t||3,r=r||3,Array.isArray(e._value)===!1&&(e._value=[e._value]),Array.isArray(e._spread)===!1&&(e._spread=[e._spread]);var i=this.clamp(e._value.length,t,r),a=this.clamp(e._spread.length,t,r),o=Math.max(i,a);e._value.length!==o&&(e._value=this.interpolateArray(e._value,o)),e._spread.length!==o&&(e._spread=this.interpolateArray(e._spread,o))},interpolateArray:function(e,t){"use strict";for(var r=e.length,i=["function"==typeof e[0].clone?e[0].clone():e[0]],a=(r-1)/(t-1),o=1;o<t-1;++o){var s=o*a,n=Math.floor(s),u=Math.ceil(s),l=s-n;i[o]=this.lerpTypeAgnostic(e[n],e[u],l)}return i.push("function"==typeof e[r-1].clone?e[r-1].clone():e[r-1]),i},clamp:function(e,t,r){"use strict";return Math.max(t,Math.min(e,r))},zeroToEpsilon:function(e,t){"use strict";var r=1e-5,i=e;return i=t?Math.random()*r*10:r,e<0&&e>-r&&(i=-i),i},lerpTypeAgnostic:function(e,t,r){"use strict";var i,a=this.types;return typeof e===a.NUMBER&&typeof t===a.NUMBER?e+(t-e)*r:e instanceof THREE.Vector2&&t instanceof THREE.Vector2?(i=e.clone(),i.x=this.lerp(e.x,t.x,r),i.y=this.lerp(e.y,t.y,r),i):e instanceof THREE.Vector3&&t instanceof THREE.Vector3?(i=e.clone(),i.x=this.lerp(e.x,t.x,r),i.y=this.lerp(e.y,t.y,r),i.z=this.lerp(e.z,t.z,r),i):e instanceof THREE.Vector4&&t instanceof THREE.Vector4?(i=e.clone(),i.x=this.lerp(e.x,t.x,r),i.y=this.lerp(e.y,t.y,r),i.z=this.lerp(e.z,t.z,r),i.w=this.lerp(e.w,t.w,r),i):e instanceof THREE.Color&&t instanceof THREE.Color?(i=e.clone(),i.r=this.lerp(e.r,t.r,r),i.g=this.lerp(e.g,t.g,r),i.b=this.lerp(e.b,t.b,r),i):void console.warn("Invalid argument types, or argument types do not match:",e,t)},lerp:function(e,t,r){"use strict";return e+(t-e)*r},roundToNearestMultiple:function(e,t){"use strict";var r=0;return 0===t?e:(r=Math.abs(e)%t,0===r?e:e<0?-(Math.abs(e)-r):e+t-r)},arrayValuesAreEqual:function(e){"use strict";for(var t=0;t<e.length-1;++t)if(e[t]!==e[t+1])return!1;return!0},randomFloat:function(e,t){"use strict";return e+t*(Math.random()-.5)},randomVector3:function(e,t,r,i,a){"use strict";var o=r.x+(Math.random()*i.x-.5*i.x),s=r.y+(Math.random()*i.y-.5*i.y),n=r.z+(Math.random()*i.z-.5*i.z);a&&(o=.5*-a.x+this.roundToNearestMultiple(o,a.x),s=.5*-a.y+this.roundToNearestMultiple(s,a.y),n=.5*-a.z+this.roundToNearestMultiple(n,a.z)),e.typedArray.setVec3Components(t,o,s,n)},randomColor:function(e,t,r,i){"use strict";var a=r.r+Math.random()*i.x,o=r.g+Math.random()*i.y,s=r.b+Math.random()*i.z;a=this.clamp(a,0,1),o=this.clamp(o,0,1),s=this.clamp(s,0,1),e.typedArray.setVec3Components(t,a,o,s)},randomColorAsHex:function(){"use strict";var e=new THREE.Color;return function(t,r,i,a){for(var o=i.length,s=[],n=0;n<o;++n){var u=a[n];e.copy(i[n]),e.r+=Math.random()*u.x-.5*u.x,e.g+=Math.random()*u.y-.5*u.y,e.b+=Math.random()*u.z-.5*u.z,e.r=this.clamp(e.r,0,1),e.g=this.clamp(e.g,0,1),e.b=this.clamp(e.b,0,1),s.push(e.getHex())}t.typedArray.setVec4Components(r,s[0],s[1],s[2],s[3])}}(),randomVector3OnLine:function(e,t,r,i){"use strict";var a=r.clone();a.lerp(i,Math.random()),e.typedArray.setVec3Components(t,a.x,a.y,a.z)},randomVector3OnSphere:function(e,t,r,i,a,o,s,n){"use strict";var u=2*Math.random()-1,l=6.2832*Math.random(),p=Math.sqrt(1-u*u),c=this.randomFloat(i,a),d=0,h=0,y=0;s&&(c=Math.round(c/s)*s),d=p*Math.cos(l)*c,h=p*Math.sin(l)*c,y=u*c,d*=o.x,h*=o.y,y*=o.z,d+=r.x,h+=r.y,y+=r.z,e.typedArray.setVec3Components(t,d,h,y)},seededRandom:function(e){var t=1e4*Math.sin(e);return t-(0|t)},randomVector3OnDisc:function(e,t,r,i,a,o,s){"use strict";var n=6.2832*Math.random(),u=Math.abs(this.randomFloat(i,a)),l=0,p=0,c=0;s&&(u=Math.round(u/s)*s),l=Math.cos(n)*u,p=Math.sin(n)*u,l*=o.x,p*=o.y,l+=r.x,p+=r.y,c+=r.z,e.typedArray.setVec3Components(t,l,p,c)},randomDirectionVector3OnSphere:function(){"use strict";var e=new THREE.Vector3;return function(t,r,i,a,o,s,n,u){e.copy(s),e.x-=i,e.y-=a,e.z-=o,e.normalize().multiplyScalar(-this.randomFloat(n,u)),t.typedArray.setVec3Components(r,e.x,e.y,e.z)}}(),randomDirectionVector3OnDisc:function(){"use strict";var e=new THREE.Vector3;return function(t,r,i,a,o,s,n,u){e.copy(s),e.x-=i,e.y-=a,e.z-=o,e.normalize().multiplyScalar(-this.randomFloat(n,u)),t.typedArray.setVec3Components(r,e.x,e.y,0)}}(),getPackedRotationAxis:function(){"use strict";var e=new THREE.Vector3,t=new THREE.Vector3,r=new THREE.Color,i=new THREE.Vector3(1,1,1);return function(a,o){return e.copy(a).normalize(),t.copy(o).normalize(),e.x+=.5*-o.x+Math.random()*o.x,e.y+=.5*-o.y+Math.random()*o.y,e.z+=.5*-o.z+Math.random()*o.z,e.normalize().add(i).multiplyScalar(.5),r.setRGB(e.x,e.y,e.z),r.getHex()}}()},o.Group=function(e){"use strict";var t=o.utils,r=t.types;e=t.ensureTypedArg(e,r.OBJECT,{}),e.texture=t.ensureTypedArg(e.texture,r.OBJECT,{}),this.uuid=THREE.MathUtils.generateUUID(),this.fixedTimeStep=t.ensureTypedArg(e.fixedTimeStep,r.NUMBER,.016),this.texture=t.ensureInstanceOf(e.texture.value,THREE.Texture,null),this.textureFrames=t.ensureInstanceOf(e.texture.frames,THREE.Vector2,new THREE.Vector2(1,1)),this.textureFrameCount=t.ensureTypedArg(e.texture.frameCount,r.NUMBER,this.textureFrames.x*this.textureFrames.y),this.textureLoop=t.ensureTypedArg(e.texture.loop,r.NUMBER,1),this.textureFrames.max(new THREE.Vector2(1,1)),this.hasPerspective=t.ensureTypedArg(e.hasPerspective,r.BOOLEAN,!0),this.colorize=t.ensureTypedArg(e.colorize,r.BOOLEAN,!0),this.maxParticleCount=t.ensureTypedArg(e.maxParticleCount,r.NUMBER,null),this.blending=t.ensureTypedArg(e.blending,r.NUMBER,THREE.AdditiveBlending),this.transparent=t.ensureTypedArg(e.transparent,r.BOOLEAN,!0),this.alphaTest=parseFloat(t.ensureTypedArg(e.alphaTest,r.NUMBER,0)),this.depthWrite=t.ensureTypedArg(e.depthWrite,r.BOOLEAN,!1),this.depthTest=t.ensureTypedArg(e.depthTest,r.BOOLEAN,!0),this.fog=t.ensureTypedArg(e.fog,r.BOOLEAN,!0),this.scale=t.ensureTypedArg(e.scale,r.NUMBER,300),this.emitters=[],this.emitterIDs=[],this._pool=[],this._poolCreationSettings=null,this._createNewWhenPoolEmpty=0,this._attributesNeedRefresh=!1,this._attributesNeedDynamicReset=!1,this.particleCount=0,this.uniforms={tex:{type:"t",value:this.texture},textureAnimation:{type:"v4",value:new THREE.Vector4(this.textureFrames.x,this.textureFrames.y,this.textureFrameCount,Math.max(Math.abs(this.textureLoop),1))},fogColor:{type:"c",value:this.fog?new THREE.Color:null},fogNear:{type:"f",value:10},fogFar:{type:"f",value:200},fogDensity:{type:"f",value:.5},deltaTime:{type:"f",value:0},runTime:{type:"f",value:0},scale:{type:"f",value:this.scale}},this.defines={HAS_PERSPECTIVE:this.hasPerspective,COLORIZE:this.colorize,VALUE_OVER_LIFETIME_LENGTH:o.valueOverLifetimeLength,SHOULD_ROTATE_TEXTURE:!1,SHOULD_ROTATE_PARTICLES:!1,SHOULD_WIGGLE_PARTICLES:!1,SHOULD_CALCULATE_SPRITE:this.textureFrames.x>1||this.textureFrames.y>1},this.attributes={position:new o.ShaderAttribute("v3",!0),acceleration:new o.ShaderAttribute("v4",!0),velocity:new o.ShaderAttribute("v3",!0),rotation:new o.ShaderAttribute("v4",!0),rotationCenter:new o.ShaderAttribute("v3",!0),params:new o.ShaderAttribute("v4",!0),size:new o.ShaderAttribute("v4",!0),angle:new o.ShaderAttribute("v4",!0),color:new o.ShaderAttribute("v4",!0),opacity:new o.ShaderAttribute("v4",!0)},this.attributeKeys=Object.keys(this.attributes),this.attributeCount=this.attributeKeys.length,this.material=new THREE.ShaderMaterial({uniforms:this.uniforms,vertexShader:o.shaders.vertex,fragmentShader:o.shaders.fragment,blending:this.blending,transparent:this.transparent,alphaTest:this.alphaTest,depthWrite:this.depthWrite,depthTest:this.depthTest,defines:this.defines,fog:this.fog}),this.geometry=new THREE.BufferGeometry,this.mesh=new THREE.Points(this.geometry,this.material),null===this.maxParticleCount&&console.warn("SPE.Group: No maxParticleCount specified. Adding emitters after rendering will probably cause errors.")},o.Group.constructor=o.Group,o.Group.prototype._updateDefines=function(){"use strict";var e,t=this.emitters,r=t.length-1,i=this.defines;for(r;r>=0;--r)e=t[r],i.SHOULD_CALCULATE_SPRITE||(i.SHOULD_ROTATE_TEXTURE=i.SHOULD_ROTATE_TEXTURE||!!Math.max(Math.max.apply(null,e.angle.value),Math.max.apply(null,e.angle.spread))),i.SHOULD_ROTATE_PARTICLES=i.SHOULD_ROTATE_PARTICLES||!!Math.max(e.rotation.angle,e.rotation.angleSpread),i.SHOULD_WIGGLE_PARTICLES=i.SHOULD_WIGGLE_PARTICLES||!!Math.max(e.wiggle.value,e.wiggle.spread);this.material.needsUpdate=!0},o.Group.prototype._applyAttributesToGeometry=function(){"use strict";var e,t,r=this.attributes,i=this.geometry,a=i.attributes;for(var o in r)r.hasOwnProperty(o)&&(e=r[o],t=a[o],t?t.array=e.typedArray.array:i.setAttribute(o,e.bufferAttribute),e.bufferAttribute.needsUpdate=!0);this.geometry.setDrawRange(0,this.particleCount)},o.Group.prototype.addEmitter=function(e){"use strict";if(e instanceof o.Emitter==!1)return void console.error("`emitter` argument must be instance of SPE.Emitter. Was provided with:",e);if(this.emitterIDs.indexOf(e.uuid)>-1)return void console.error("Emitter already exists in this group. Will not add again.");if(null!==e.group)return void console.error("Emitter already belongs to another group. Will not add to requested group.");var t=this.attributes,r=this.particleCount,i=r+e.particleCount;this.particleCount=i,null!==this.maxParticleCount&&this.particleCount>this.maxParticleCount&&console.warn("SPE.Group: maxParticleCount exceeded. Requesting",this.particleCount,"particles, can support only",this.maxParticleCount),e._calculatePPSValue(e.maxAge._value+e.maxAge._spread),e._setBufferUpdateRanges(this.attributeKeys),e._setAttributeOffset(r),e.group=this,e.attributes=this.attributes;for(var a in t)t.hasOwnProperty(a)&&t[a]._createBufferAttribute(null!==this.maxParticleCount?this.maxParticleCount:this.particleCount);for(var s=r;s<i;++s)e._assignPositionValue(s),e._assignForceValue(s,"velocity"),e._assignForceValue(s,"acceleration"),e._assignAbsLifetimeValue(s,"opacity"),e._assignAbsLifetimeValue(s,"size"),e._assignAngleValue(s),e._assignRotationValue(s),e._assignParamsValue(s),e._assignColorValue(s);return this._applyAttributesToGeometry(),this.emitters.push(e),this.emitterIDs.push(e.uuid),this._updateDefines(e),this.material.needsUpdate=!0,this.geometry.needsUpdate=!0,this._attributesNeedRefresh=!0,this},o.Group.prototype.removeEmitter=function(e){"use strict";var t=this.emitterIDs.indexOf(e.uuid);if(e instanceof o.Emitter==!1)return void console.error("`emitter` argument must be instance of SPE.Emitter. Was provided with:",e);if(t===-1)return void console.error("Emitter does not exist in this group. Will not remove.");
-for(var r=e.attributeOffset,i=r+e.particleCount,a=this.attributes.params.typedArray,s=r;s<i;++s)a.array[4*s]=0,a.array[4*s+1]=0;this.emitters.splice(t,1),this.emitterIDs.splice(t,1);for(var n in this.attributes)this.attributes.hasOwnProperty(n)&&this.attributes[n].splice(r,i);this.particleCount-=e.particleCount,e._onRemove(),this._attributesNeedRefresh=!0},o.Group.prototype.getFromPool=function(){"use strict";var e=this._pool,t=this._createNewWhenPoolEmpty;if(e.length)return e.pop();if(t){var r=new o.Emitter(this._poolCreationSettings);return this.addEmitter(r),r}return null},o.Group.prototype.releaseIntoPool=function(e){"use strict";return e instanceof o.Emitter==!1?void console.error("Argument is not instanceof SPE.Emitter:",e):(e.reset(),this._pool.unshift(e),this)},o.Group.prototype.getPool=function(){"use strict";return this._pool},o.Group.prototype.addPool=function(e,t,r){"use strict";var i;this._poolCreationSettings=t,this._createNewWhenPoolEmpty=!!r;for(var a=0;a<e;++a)i=Array.isArray(t)?new o.Emitter(t[a]):new o.Emitter(t),this.addEmitter(i),this.releaseIntoPool(i);return this},o.Group.prototype._triggerSingleEmitter=function(e){"use strict";var t=this.getFromPool(),r=this;return null===t?void console.log("SPE.Group pool ran out."):(e instanceof THREE.Vector3&&(t.position.value.copy(e),t.position.value=t.position.value),t.enable(),setTimeout(function(){t.disable(),r.releaseIntoPool(t)},1e3*Math.max(t.duration,t.maxAge.value+t.maxAge.spread)),this)},o.Group.prototype.triggerPoolEmitter=function(e,t){"use strict";if("number"==typeof e&&e>1)for(var r=0;r<e;++r)this._triggerSingleEmitter(t);else this._triggerSingleEmitter(t);return this},o.Group.prototype._updateUniforms=function(e){"use strict";this.uniforms.runTime.value+=e,this.uniforms.deltaTime.value=e},o.Group.prototype._resetBufferRanges=function(){"use strict";var e=this.attributeKeys,t=this.attributeCount-1,r=this.attributes;for(t;t>=0;--t)r[e[t]].resetUpdateRange()},o.Group.prototype._updateBuffers=function(e){"use strict";var t,r,i,a=this.attributeKeys,o=this.attributeCount-1,s=this.attributes,n=e.bufferUpdateRanges;for(o;o>=0;--o)t=a[o],r=n[t],i=s[t],i.setUpdateRange(r.min,r.max),i.flagUpdate()},o.Group.prototype.tick=function(e){"use strict";var t,r=this.emitters,i=r.length,a=e||this.fixedTimeStep,o=this.attributeKeys,s=this.attributes;if(this._updateUniforms(a),this._resetBufferRanges(),0!==i||this._attributesNeedRefresh!==!1||this._attributesNeedDynamicReset!==!1){for(var n,t=0;t<i;++t)n=r[t],n.tick(a),this._updateBuffers(n);if(this._attributesNeedDynamicReset===!0){for(t=this.attributeCount-1;t>=0;--t)s[o[t]].resetDynamic();this._attributesNeedDynamicReset=!1}if(this._attributesNeedRefresh===!0){for(t=this.attributeCount-1;t>=0;--t)s[o[t]].forceUpdateAll();this._attributesNeedRefresh=!1,this._attributesNeedDynamicReset=!0}}},o.Group.prototype.dispose=function(){"use strict";return this.geometry.dispose(),this.material.dispose(),this},o.Emitter=function(e){"use strict";var t=o.utils,r=t.types,i=o.valueOverLifetimeLength;e=t.ensureTypedArg(e,r.OBJECT,{}),e.position=t.ensureTypedArg(e.position,r.OBJECT,{}),e.velocity=t.ensureTypedArg(e.velocity,r.OBJECT,{}),e.acceleration=t.ensureTypedArg(e.acceleration,r.OBJECT,{}),e.radius=t.ensureTypedArg(e.radius,r.OBJECT,{}),e.drag=t.ensureTypedArg(e.drag,r.OBJECT,{}),e.rotation=t.ensureTypedArg(e.rotation,r.OBJECT,{}),e.color=t.ensureTypedArg(e.color,r.OBJECT,{}),e.opacity=t.ensureTypedArg(e.opacity,r.OBJECT,{}),e.size=t.ensureTypedArg(e.size,r.OBJECT,{}),e.angle=t.ensureTypedArg(e.angle,r.OBJECT,{}),e.wiggle=t.ensureTypedArg(e.wiggle,r.OBJECT,{}),e.maxAge=t.ensureTypedArg(e.maxAge,r.OBJECT,{}),e.onParticleSpawn&&console.warn("onParticleSpawn has been removed. Please set properties directly to alter values at runtime."),this.uuid=THREE.MathUtils.generateUUID(),this.type=t.ensureTypedArg(e.type,r.NUMBER,o.distributions.BOX),this.position={_value:t.ensureInstanceOf(e.position.value,THREE.Vector3,new THREE.Vector3),_spread:t.ensureInstanceOf(e.position.spread,THREE.Vector3,new THREE.Vector3),_spreadClamp:t.ensureInstanceOf(e.position.spreadClamp,THREE.Vector3,new THREE.Vector3),_distribution:t.ensureTypedArg(e.position.distribution,r.NUMBER,this.type),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1),_radius:t.ensureTypedArg(e.position.radius,r.NUMBER,10),_radiusScale:t.ensureInstanceOf(e.position.radiusScale,THREE.Vector3,new THREE.Vector3(1,1,1)),_distributionClamp:t.ensureTypedArg(e.position.distributionClamp,r.NUMBER,0)},this.velocity={_value:t.ensureInstanceOf(e.velocity.value,THREE.Vector3,new THREE.Vector3),_spread:t.ensureInstanceOf(e.velocity.spread,THREE.Vector3,new THREE.Vector3),_distribution:t.ensureTypedArg(e.velocity.distribution,r.NUMBER,this.type),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.acceleration={_value:t.ensureInstanceOf(e.acceleration.value,THREE.Vector3,new THREE.Vector3),_spread:t.ensureInstanceOf(e.acceleration.spread,THREE.Vector3,new THREE.Vector3),_distribution:t.ensureTypedArg(e.acceleration.distribution,r.NUMBER,this.type),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.drag={_value:t.ensureTypedArg(e.drag.value,r.NUMBER,0),_spread:t.ensureTypedArg(e.drag.spread,r.NUMBER,0),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.wiggle={_value:t.ensureTypedArg(e.wiggle.value,r.NUMBER,0),_spread:t.ensureTypedArg(e.wiggle.spread,r.NUMBER,0)},this.rotation={_axis:t.ensureInstanceOf(e.rotation.axis,THREE.Vector3,new THREE.Vector3(0,1,0)),_axisSpread:t.ensureInstanceOf(e.rotation.axisSpread,THREE.Vector3,new THREE.Vector3),_angle:t.ensureTypedArg(e.rotation.angle,r.NUMBER,0),_angleSpread:t.ensureTypedArg(e.rotation.angleSpread,r.NUMBER,0),_static:t.ensureTypedArg(e.rotation.static,r.BOOLEAN,!1),_center:t.ensureInstanceOf(e.rotation.center,THREE.Vector3,this.position._value.clone()),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.maxAge={_value:t.ensureTypedArg(e.maxAge.value,r.NUMBER,2),_spread:t.ensureTypedArg(e.maxAge.spread,r.NUMBER,0)},this.color={_value:t.ensureArrayInstanceOf(e.color.value,THREE.Color,new THREE.Color),_spread:t.ensureArrayInstanceOf(e.color.spread,THREE.Vector3,new THREE.Vector3),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.opacity={_value:t.ensureArrayTypedArg(e.opacity.value,r.NUMBER,1),_spread:t.ensureArrayTypedArg(e.opacity.spread,r.NUMBER,0),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.size={_value:t.ensureArrayTypedArg(e.size.value,r.NUMBER,1),_spread:t.ensureArrayTypedArg(e.size.spread,r.NUMBER,0),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.angle={_value:t.ensureArrayTypedArg(e.angle.value,r.NUMBER,0),_spread:t.ensureArrayTypedArg(e.angle.spread,r.NUMBER,0),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.particleCount=t.ensureTypedArg(e.particleCount,r.NUMBER,100),this.duration=t.ensureTypedArg(e.duration,r.NUMBER,null),this.isStatic=t.ensureTypedArg(e.isStatic,r.BOOLEAN,!1),this.activeMultiplier=t.ensureTypedArg(e.activeMultiplier,r.NUMBER,1),this.direction=t.ensureTypedArg(e.direction,r.NUMBER,1),this.alive=t.ensureTypedArg(e.alive,r.BOOLEAN,!0),this.particlesPerSecond=0,this.activationIndex=0,this.attributeOffset=0,this.attributeEnd=0,this.age=0,this.activeParticleCount=0,this.group=null,this.attributes=null,this.paramsArray=null,this.resetFlags={position:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)||t.ensureTypedArg(e.radius.randomise,r.BOOLEAN,!1),velocity:t.ensureTypedArg(e.velocity.randomise,r.BOOLEAN,!1),acceleration:t.ensureTypedArg(e.acceleration.randomise,r.BOOLEAN,!1)||t.ensureTypedArg(e.drag.randomise,r.BOOLEAN,!1),rotation:t.ensureTypedArg(e.rotation.randomise,r.BOOLEAN,!1),rotationCenter:t.ensureTypedArg(e.rotation.randomise,r.BOOLEAN,!1),size:t.ensureTypedArg(e.size.randomise,r.BOOLEAN,!1),color:t.ensureTypedArg(e.color.randomise,r.BOOLEAN,!1),opacity:t.ensureTypedArg(e.opacity.randomise,r.BOOLEAN,!1),angle:t.ensureTypedArg(e.angle.randomise,r.BOOLEAN,!1)},this.updateFlags={},this.updateCounts={},this.updateMap={maxAge:"params",position:"position",velocity:"velocity",acceleration:"acceleration",drag:"acceleration",wiggle:"params",rotation:"rotation",size:"size",color:"color",opacity:"opacity",angle:"angle"};for(var a in this.updateMap)this.updateMap.hasOwnProperty(a)&&(this.updateCounts[this.updateMap[a]]=0,this.updateFlags[this.updateMap[a]]=!1,this._createGetterSetters(this[a],a));this.bufferUpdateRanges={},this.attributeKeys=null,this.attributeCount=0,t.ensureValueOverLifetimeCompliance(this.color,i,i),t.ensureValueOverLifetimeCompliance(this.opacity,i,i),t.ensureValueOverLifetimeCompliance(this.size,i,i),t.ensureValueOverLifetimeCompliance(this.angle,i,i)},o.Emitter.constructor=o.Emitter,o.Emitter.prototype._createGetterSetters=function(e,t){"use strict";var r=this;for(var i in e)if(e.hasOwnProperty(i)){var a=i.replace("_","");Object.defineProperty(e,a,{get:function(e){return function(){return this[e]}}(i),set:function(e){return function(i){var a=r.updateMap[t],s=this[e],n=o.valueOverLifetimeLength;"_rotationCenter"===e?(r.updateFlags.rotationCenter=!0,r.updateCounts.rotationCenter=0):"_randomise"===e?r.resetFlags[a]=i:(r.updateFlags[a]=!0,r.updateCounts[a]=0),r.group._updateDefines(),this[e]=i,Array.isArray(s)&&o.utils.ensureValueOverLifetimeCompliance(r[t],n,n)}}(i)})}},o.Emitter.prototype._setBufferUpdateRanges=function(e){"use strict";this.attributeKeys=e,this.attributeCount=e.length;for(var t=this.attributeCount-1;t>=0;--t)this.bufferUpdateRanges[e[t]]={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY}},o.Emitter.prototype._calculatePPSValue=function(e){"use strict";var t=this.particleCount;this.duration?this.particlesPerSecond=t/(e<this.duration?e:this.duration):this.particlesPerSecond=t/e},o.Emitter.prototype._setAttributeOffset=function(e){this.attributeOffset=e,this.activationIndex=e,this.activationEnd=e+this.particleCount},o.Emitter.prototype._assignValue=function(e,t){"use strict";switch(e){case"position":this._assignPositionValue(t);break;case"velocity":case"acceleration":this._assignForceValue(t,e);break;case"size":case"opacity":this._assignAbsLifetimeValue(t,e);break;case"angle":this._assignAngleValue(t);break;case"params":this._assignParamsValue(t);break;case"rotation":this._assignRotationValue(t);break;case"color":this._assignColorValue(t)}},o.Emitter.prototype._assignPositionValue=function(e){"use strict";var t=o.distributions,r=o.utils,i=this.position,a=this.attributes.position,s=i._value,n=i._spread,u=i._distribution;switch(u){case t.BOX:r.randomVector3(a,e,s,n,i._spreadClamp);break;case t.SPHERE:r.randomVector3OnSphere(a,e,s,i._radius,i._spread.x,i._radiusScale,i._spreadClamp.x,i._distributionClamp||this.particleCount);break;case t.DISC:r.randomVector3OnDisc(a,e,s,i._radius,i._spread.x,i._radiusScale,i._spreadClamp.x);break;case t.LINE:r.randomVector3OnLine(a,e,s,n)}},o.Emitter.prototype._assignForceValue=function(e,t){"use strict";var r,i,a,s,n,u=o.distributions,l=o.utils,p=this[t],c=p._value,d=p._spread,h=p._distribution;switch(h){case u.BOX:l.randomVector3(this.attributes[t],e,c,d);break;case u.SPHERE:r=this.attributes.position.typedArray.array,n=3*e,i=r[n],a=r[n+1],s=r[n+2],l.randomDirectionVector3OnSphere(this.attributes[t],e,i,a,s,this.position._value,p._value.x,p._spread.x);break;case u.DISC:r=this.attributes.position.typedArray.array,n=3*e,i=r[n],a=r[n+1],s=r[n+2],l.randomDirectionVector3OnDisc(this.attributes[t],e,i,a,s,this.position._value,p._value.x,p._spread.x);break;case u.LINE:l.randomVector3OnLine(this.attributes[t],e,c,d)}if("acceleration"===t){var y=l.clamp(l.randomFloat(this.drag._value,this.drag._spread),0,1);this.attributes.acceleration.typedArray.array[4*e+3]=y}},o.Emitter.prototype._assignAbsLifetimeValue=function(e,t){"use strict";var r,i=this.attributes[t].typedArray,a=this[t],s=o.utils;s.arrayValuesAreEqual(a._value)&&s.arrayValuesAreEqual(a._spread)?(r=Math.abs(s.randomFloat(a._value[0],a._spread[0])),i.setVec4Components(e,r,r,r,r)):i.setVec4Components(e,Math.abs(s.randomFloat(a._value[0],a._spread[0])),Math.abs(s.randomFloat(a._value[1],a._spread[1])),Math.abs(s.randomFloat(a._value[2],a._spread[2])),Math.abs(s.randomFloat(a._value[3],a._spread[3])))},o.Emitter.prototype._assignAngleValue=function(e){"use strict";var t,r=this.attributes.angle.typedArray,i=this.angle,a=o.utils;a.arrayValuesAreEqual(i._value)&&a.arrayValuesAreEqual(i._spread)?(t=a.randomFloat(i._value[0],i._spread[0]),r.setVec4Components(e,t,t,t,t)):r.setVec4Components(e,a.randomFloat(i._value[0],i._spread[0]),a.randomFloat(i._value[1],i._spread[1]),a.randomFloat(i._value[2],i._spread[2]),a.randomFloat(i._value[3],i._spread[3]))},o.Emitter.prototype._assignParamsValue=function(e){"use strict";this.attributes.params.typedArray.setVec4Components(e,this.isStatic?1:0,0,Math.abs(o.utils.randomFloat(this.maxAge._value,this.maxAge._spread)),o.utils.randomFloat(this.wiggle._value,this.wiggle._spread))},o.Emitter.prototype._assignRotationValue=function(e){"use strict";this.attributes.rotation.typedArray.setVec3Components(e,o.utils.getPackedRotationAxis(this.rotation._axis,this.rotation._axisSpread),o.utils.randomFloat(this.rotation._angle,this.rotation._angleSpread),this.rotation._static?0:1),this.attributes.rotationCenter.typedArray.setVec3(e,this.rotation._center)},o.Emitter.prototype._assignColorValue=function(e){"use strict";o.utils.randomColorAsHex(this.attributes.color,e,this.color._value,this.color._spread)},o.Emitter.prototype._resetParticle=function(e){"use strict";for(var t,r,i=this.resetFlags,a=this.updateFlags,o=this.updateCounts,s=this.attributeKeys,n=this.attributeCount-1;n>=0;--n)t=s[n],r=a[t],i[t]!==!0&&r!==!0||(this._assignValue(t,e),this._updateAttributeUpdateRange(t,e),r===!0&&o[t]===this.particleCount?(a[t]=!1,o[t]=0):1==r&&++o[t])},o.Emitter.prototype._updateAttributeUpdateRange=function(e,t){"use strict";var r=this.bufferUpdateRanges[e];r.min=Math.min(t,r.min),r.max=Math.max(t,r.max)},o.Emitter.prototype._resetBufferRanges=function(){"use strict";var e,t=this.bufferUpdateRanges,r=this.bufferUpdateKeys,i=this.bufferUpdateCount-1;for(i;i>=0;--i)e=r[i],t[e].min=Number.POSITIVE_INFINITY,t[e].max=Number.NEGATIVE_INFINITY},o.Emitter.prototype._onRemove=function(){"use strict";this.particlesPerSecond=0,this.attributeOffset=0,this.activationIndex=0,this.activeParticleCount=0,this.group=null,this.attributes=null,this.paramsArray=null,this.age=0},o.Emitter.prototype._decrementParticleCount=function(){"use strict";--this.activeParticleCount},o.Emitter.prototype._incrementParticleCount=function(){"use strict";++this.activeParticleCount},o.Emitter.prototype._checkParticleAges=function(e,t,r,i){"use strict";for(var a,o,s,n,u=t-1;u>=e;--u)a=4*u,n=r[a],0!==n&&(s=r[a+1],o=r[a+2],1===this.direction?(s+=i,s>=o&&(s=0,n=0,this._decrementParticleCount())):(s-=i,s<=0&&(s=o,n=0,this._decrementParticleCount())),r[a]=n,r[a+1]=s,this._updateAttributeUpdateRange("params",u))},o.Emitter.prototype._activateParticles=function(e,t,r,i){"use strict";for(var a,o,s=this.direction,n=e;n<t;++n)a=4*n,0!=r[a]&&1!==this.particleCount||(this._incrementParticleCount(),r[a]=1,this._resetParticle(n),o=i*(n-e),r[a+1]=s===-1?r[a+2]-o:o,this._updateAttributeUpdateRange("params",n))},o.Emitter.prototype.tick=function(e){"use strict";if(!this.isStatic){null===this.paramsArray&&(this.paramsArray=this.attributes.params.typedArray.array);var t=this.attributeOffset,r=t+this.particleCount,i=this.paramsArray,a=this.particlesPerSecond*this.activeMultiplier*e,o=this.activationIndex;if(this._resetBufferRanges(),this._checkParticleAges(t,r,i,e),this.alive===!1)return void(this.age=0);if(null!==this.duration&&this.age>this.duration)return this.alive=!1,void(this.age=0);var s=1===this.particleCount?o:0|o,n=Math.min(s+a,this.activationEnd),u=n-this.activationIndex|0,l=u>0?e/u:0;this._activateParticles(s,n,i,l),this.activationIndex+=a,this.activationIndex>r&&(this.activationIndex=t),this.age+=e}},o.Emitter.prototype.reset=function(e){"use strict";if(this.age=0,this.alive=!1,e===!0){for(var t,r=this.attributeOffset,i=r+this.particleCount,a=this.paramsArray,o=this.attributes.params.bufferAttribute,s=i-1;s>=r;--s)t=4*s,a[t]=0,a[t+1]=0;o.updateRange.offset=0,o.updateRange.count=-1,o.needsUpdate=!0}return this},o.Emitter.prototype.enable=function(){"use strict";return this.alive=!0,this},o.Emitter.prototype.disable=function(){"use strict";return this.alive=!1,this},o.Emitter.prototype.remove=function(){"use strict";return null!==this.group?this.group.removeEmitter(this):console.error("Emitter does not belong to a group, cannot remove."),this}}]);
+(()=>{var e={479:(e,t,r)=>{var i,a,s={distributions:{BOX:1,SPHERE:2,DISC:3,LINE:4},valueOverLifetimeLength:4};void 0===(a="function"==typeof(i=s)?i.call(t,r,t,e):i)||(e.exports=a),s.TypedArrayHelper=function(e,t,r,i){"use strict";this.componentSize=r||1,this.size=t||1,this.TypedArrayConstructor=e||Float32Array,this.array=new e(t*this.componentSize),this.indexOffset=i||0},s.TypedArrayHelper.constructor=s.TypedArrayHelper,s.TypedArrayHelper.prototype.setSize=function(e,t){"use strict";var r=this.array.length;return t||(e*=this.componentSize),e<r?this.shrink(e):e>r?this.grow(e):void console.info("TypedArray is already of size:",e+".","Will not resize.")},s.TypedArrayHelper.prototype.shrink=function(e){"use strict";return this.array=this.array.subarray(0,e),this.size=e,this},s.TypedArrayHelper.prototype.grow=function(e){"use strict";var t=this.array,r=new this.TypedArrayConstructor(e);return r.set(t),this.array=r,this.size=e,this},s.TypedArrayHelper.prototype.splice=function(e,t){"use strict";e*=this.componentSize,t*=this.componentSize;for(var r=[],i=this.array,a=i.length,s=0;s<a;++s)(s<e||s>=t)&&r.push(i[s]);return this.setFromArray(0,r),this},s.TypedArrayHelper.prototype.setFromArray=function(e,t){"use strict";var r=e+t.length;return r>this.array.length?this.grow(r):r<this.array.length&&this.shrink(r),this.array.set(t,this.indexOffset+e),this},s.TypedArrayHelper.prototype.setVec2=function(e,t){"use strict";return this.setVec2Components(e,t.x,t.y)},s.TypedArrayHelper.prototype.setVec2Components=function(e,t,r){"use strict";var i=this.array,a=this.indexOffset+e*this.componentSize;return i[a]=t,i[a+1]=r,this},s.TypedArrayHelper.prototype.setVec3=function(e,t){"use strict";return this.setVec3Components(e,t.x,t.y,t.z)},s.TypedArrayHelper.prototype.setVec3Components=function(e,t,r,i){"use strict";var a=this.array,s=this.indexOffset+e*this.componentSize;return a[s]=t,a[s+1]=r,a[s+2]=i,this},s.TypedArrayHelper.prototype.setVec4=function(e,t){"use strict";return this.setVec4Components(e,t.x,t.y,t.z,t.w)},s.TypedArrayHelper.prototype.setVec4Components=function(e,t,r,i,a){"use strict";var s=this.array,o=this.indexOffset+e*this.componentSize;return s[o]=t,s[o+1]=r,s[o+2]=i,s[o+3]=a,this},s.TypedArrayHelper.prototype.setMat3=function(e,t){"use strict";return this.setFromArray(this.indexOffset+e*this.componentSize,t.elements)},s.TypedArrayHelper.prototype.setMat4=function(e,t){"use strict";return this.setFromArray(this.indexOffset+e*this.componentSize,t.elements)},s.TypedArrayHelper.prototype.setColor=function(e,t){"use strict";return this.setVec3Components(e,t.r,t.g,t.b)},s.TypedArrayHelper.prototype.setNumber=function(e,t){"use strict";return this.array[this.indexOffset+e*this.componentSize]=t,this},s.TypedArrayHelper.prototype.getValueAtIndex=function(e){"use strict";return this.array[this.indexOffset+e]},s.TypedArrayHelper.prototype.getComponentValueAtIndex=function(e){"use strict";return this.array.subarray(this.indexOffset+e*this.componentSize)},s.ShaderAttribute=function(e,t,r){"use strict";var i=s.ShaderAttribute.typeSizeMap;this.type="string"==typeof e&&i.hasOwnProperty(e)?e:"f",this.componentSize=i[this.type],this.arrayType=r||Float32Array,this.typedArray=null,this.bufferAttribute=null,this.dynamicBuffer=!!t,this.updateMin=0,this.updateMax=0},s.ShaderAttribute.constructor=s.ShaderAttribute,s.ShaderAttribute.typeSizeMap={f:1,v2:2,v3:3,v4:4,c:3,m3:9,m4:16},s.ShaderAttribute.prototype.setUpdateRange=function(e,t){"use strict";this.updateMin=Math.min(e*this.componentSize,this.updateMin*this.componentSize),this.updateMax=Math.max(t*this.componentSize,this.updateMax*this.componentSize)},s.ShaderAttribute.prototype.flagUpdate=function(){"use strict";var e=this.bufferAttribute,t=Math.min(this.updateMax-this.updateMin+this.componentSize,this.typedArray.array.length);e.clearUpdateRanges(),e.addUpdateRange(this.updateMin,t),e.needsUpdate=!0},s.ShaderAttribute.prototype.resetUpdateRange=function(){"use strict";this.updateMin=0,this.updateMax=0},s.ShaderAttribute.prototype.resetDynamic=function(){"use strict";this.bufferAttribute.usage=this.dynamicBuffer?THREE.DynamicDrawUsage:THREE.StaticDrawUsage},s.ShaderAttribute.prototype.splice=function(e,t){"use strict";this.typedArray.splice(e,t),this.forceUpdateAll()},s.ShaderAttribute.prototype.forceUpdateAll=function(){"use strict";this.bufferAttribute.array=this.typedArray.array,this.bufferAttribute.clearUpdateRanges(),this.bufferAttribute.usage=THREE.StaticDrawUsage,this.bufferAttribute.needsUpdate=!0},s.ShaderAttribute.prototype._ensureTypedArray=function(e){"use strict";null!==this.typedArray&&this.typedArray.size===e*this.componentSize||(null!==this.typedArray&&this.typedArray.size!==e?this.typedArray.setSize(e):null===this.typedArray&&(this.typedArray=new s.TypedArrayHelper(this.arrayType,e,this.componentSize)))},s.ShaderAttribute.prototype._createBufferAttribute=function(e){"use strict";if(this._ensureTypedArray(e),null!==this.bufferAttribute)return this.bufferAttribute.array=this.typedArray.array,parseFloat(THREE.REVISION)>=81&&(this.bufferAttribute.count=this.bufferAttribute.array.length/this.bufferAttribute.itemSize),void(this.bufferAttribute.needsUpdate=!0);this.bufferAttribute=new THREE.BufferAttribute(this.typedArray.array,this.componentSize),this.bufferAttribute.usage=this.dynamicBuffer?THREE.DynamicDrawUsage:THREE.StaticDrawUsage},s.ShaderAttribute.prototype.getLength=function(){"use strict";return null===this.typedArray?0:this.typedArray.array.length},s.shaderChunks={defines:["#define PACKED_COLOR_SIZE 256.0","#define PACKED_COLOR_DIVISOR 255.0"].join("\n"),uniforms:["uniform float deltaTime;","uniform float runTime;","uniform sampler2D tex;","uniform vec4 textureAnimation;","uniform float scale;"].join("\n"),attributes:["attribute vec4 acceleration;","attribute vec3 velocity;","attribute vec4 rotation;","attribute vec3 rotationCenter;","attribute vec4 params;","attribute vec4 size;","attribute vec4 angle;","attribute vec4 color;","attribute vec4 opacity;"].join("\n"),varyings:["varying vec4 vColor;","#ifdef SHOULD_ROTATE_TEXTURE","    varying float vAngle;","#endif","#ifdef SHOULD_CALCULATE_SPRITE","    varying vec4 vSpriteSheet;","#endif"].join("\n"),branchAvoidanceFunctions:["float when_gt(float x, float y) {","    return max(sign(x - y), 0.0);","}","float when_lt(float x, float y) {","    return min( max(1.0 - sign(x - y), 0.0), 1.0 );","}","float when_eq( float x, float y ) {","    return 1.0 - abs( sign( x - y ) );","}","float when_ge(float x, float y) {","  return 1.0 - when_lt(x, y);","}","float when_le(float x, float y) {","  return 1.0 - when_gt(x, y);","}","float and(float a, float b) {","    return a * b;","}","float or(float a, float b) {","    return min(a + b, 1.0);","}"].join("\n"),unpackColor:["vec3 unpackColor( in float hex ) {","   vec3 c = vec3( 0.0 );","   float r = mod( (hex / PACKED_COLOR_SIZE / PACKED_COLOR_SIZE), PACKED_COLOR_SIZE );","   float g = mod( (hex / PACKED_COLOR_SIZE), PACKED_COLOR_SIZE );","   float b = mod( hex, PACKED_COLOR_SIZE );","   c.r = r / PACKED_COLOR_DIVISOR;","   c.g = g / PACKED_COLOR_DIVISOR;","   c.b = b / PACKED_COLOR_DIVISOR;","   return c;","}"].join("\n"),unpackRotationAxis:["vec3 unpackRotationAxis( in float hex ) {","   vec3 c = vec3( 0.0 );","   float r = mod( (hex / PACKED_COLOR_SIZE / PACKED_COLOR_SIZE), PACKED_COLOR_SIZE );","   float g = mod( (hex / PACKED_COLOR_SIZE), PACKED_COLOR_SIZE );","   float b = mod( hex, PACKED_COLOR_SIZE );","   c.r = r / PACKED_COLOR_DIVISOR;","   c.g = g / PACKED_COLOR_DIVISOR;","   c.b = b / PACKED_COLOR_DIVISOR;","   c *= vec3( 2.0 );","   c -= vec3( 1.0 );","   return c;","}"].join("\n"),floatOverLifetime:["float getFloatOverLifetime( in float positionInTime, in vec4 attr ) {","    highp float value = 0.0;","    float deltaAge = positionInTime * float( VALUE_OVER_LIFETIME_LENGTH - 1 );","    float fIndex = 0.0;","    float shouldApplyValue = 0.0;","    value += attr[ 0 ] * when_eq( deltaAge, 0.0 );","","    for( int i = 0; i < VALUE_OVER_LIFETIME_LENGTH - 1; ++i ) {","       fIndex = float( i );","       shouldApplyValue = and( when_gt( deltaAge, fIndex ), when_le( deltaAge, fIndex + 1.0 ) );","       value += shouldApplyValue * mix( attr[ i ], attr[ i + 1 ], deltaAge - fIndex );","    }","","    return value;","}"].join("\n"),colorOverLifetime:["vec3 getColorOverLifetime( in float positionInTime, in vec3 color1, in vec3 color2, in vec3 color3, in vec3 color4 ) {","    vec3 value = vec3( 0.0 );","    value.x = getFloatOverLifetime( positionInTime, vec4( color1.x, color2.x, color3.x, color4.x ) );","    value.y = getFloatOverLifetime( positionInTime, vec4( color1.y, color2.y, color3.y, color4.y ) );","    value.z = getFloatOverLifetime( positionInTime, vec4( color1.z, color2.z, color3.z, color4.z ) );","    return value;","}"].join("\n"),paramFetchingFunctions:["float getAlive() {","   return params.x;","}","float getAge() {","   return params.y;","}","float getMaxAge() {","   return params.z;","}","float getWiggle() {","   return params.w;","}"].join("\n"),forceFetchingFunctions:["vec4 getPosition( in float age ) {","   return modelViewMatrix * vec4( position, 1.0 );","}","vec3 getVelocity( in float age ) {","   return velocity * age;","}","vec3 getAcceleration( in float age ) {","   return acceleration.xyz * age;","}"].join("\n"),rotationFunctions:["#ifdef SHOULD_ROTATE_PARTICLES","   mat4 getRotationMatrix( in vec3 axis, in float angle) {","       axis = normalize(axis);","       float s = sin(angle);","       float c = cos(angle);","       float oc = 1.0 - c;","","       return mat4(oc * axis.x * axis.x + c,           oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s,  0.0,","                   oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c,           oc * axis.y * axis.z - axis.x * s,  0.0,","                   oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c,           0.0,","                   0.0,                                0.0,                                0.0,                                1.0);","   }","","   vec3 getRotation( in vec3 pos, in float positionInTime ) {","      if( rotation.y == 0.0 ) {","           return pos;","      }","","      vec3 axis = unpackRotationAxis( rotation.x );","      vec3 center = rotationCenter;","      vec3 translated;","      mat4 rotationMatrix;","      float angle = 0.0;","      angle += when_eq( rotation.z, 0.0 ) * rotation.y;","      angle += when_gt( rotation.z, 0.0 ) * mix( 0.0, rotation.y, positionInTime );","      translated = rotationCenter - pos;","      rotationMatrix = getRotationMatrix( axis, angle );","      return center - vec3( rotationMatrix * vec4( translated, 0.0 ) );","   }","#endif"].join("\n"),rotateTexture:["    vec2 vUv = vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y );","","    #ifdef SHOULD_ROTATE_TEXTURE","       float x = gl_PointCoord.x - 0.5;","       float y = 1.0 - gl_PointCoord.y - 0.5;","       float c = cos( -vAngle );","       float s = sin( -vAngle );","       vUv = vec2( c * x + s * y + 0.5, c * y - s * x + 0.5 );","    #endif","","    #ifdef SHOULD_CALCULATE_SPRITE","        float framesX = vSpriteSheet.x;","        float framesY = vSpriteSheet.y;","        float columnNorm = vSpriteSheet.z;","        float rowNorm = vSpriteSheet.w;","        vUv.x = gl_PointCoord.x * framesX + columnNorm;","        vUv.y = 1.0 - (gl_PointCoord.y * framesY + rowNorm);","    #endif","","    vec4 rotatedTexture = texture2D( tex, vUv );"].join("\n")},s.shaders={vertex:[s.shaderChunks.defines,s.shaderChunks.uniforms,s.shaderChunks.attributes,s.shaderChunks.varyings,THREE.ShaderChunk.common,THREE.ShaderChunk.logdepthbuf_pars_vertex,THREE.ShaderChunk.fog_pars_vertex,s.shaderChunks.branchAvoidanceFunctions,s.shaderChunks.unpackColor,s.shaderChunks.unpackRotationAxis,s.shaderChunks.floatOverLifetime,s.shaderChunks.colorOverLifetime,s.shaderChunks.paramFetchingFunctions,s.shaderChunks.forceFetchingFunctions,s.shaderChunks.rotationFunctions,"void main() {","    highp float age = getAge();","    highp float alive = getAlive();","    highp float maxAge = getMaxAge();","    highp float positionInTime = (age / maxAge);","    highp float isAlive = when_gt( alive, 0.0 );","    #ifdef SHOULD_WIGGLE_PARTICLES","        float wiggleAmount = positionInTime * getWiggle();","        float wiggleSin = isAlive * sin( wiggleAmount );","        float wiggleCos = isAlive * cos( wiggleAmount );","    #endif","    vec3 vel = getVelocity( age );","    vec3 accel = getAcceleration( age );","    vec3 force = vec3( 0.0 );","    vec3 pos = vec3( position );","    float drag = 1.0 - (positionInTime * 0.5) * acceleration.w;","    force += vel;","    force *= drag;","    force += accel * age;","    pos += force;","    #ifdef SHOULD_WIGGLE_PARTICLES","        pos.x += wiggleSin;","        pos.y += wiggleCos;","        pos.z += wiggleSin;","    #endif","    #ifdef SHOULD_ROTATE_PARTICLES","        pos = getRotation( pos, positionInTime );","    #endif","    vec4 mvPosition = modelViewMatrix * vec4( pos, 1.0 );","    highp float pointSize = getFloatOverLifetime( positionInTime, size ) * isAlive;","    #ifdef HAS_PERSPECTIVE","        float perspective = scale / length( mvPosition.xyz );","    #else","        float perspective = 1.0;","    #endif","    float pointSizePerspective = pointSize * perspective;","    #ifdef COLORIZE","       vec3 c = isAlive * getColorOverLifetime(","           positionInTime,","           unpackColor( color.x ),","           unpackColor( color.y ),","           unpackColor( color.z ),","           unpackColor( color.w )","       );","    #else","       vec3 c = vec3(1.0);","    #endif","    float o = isAlive * getFloatOverLifetime( positionInTime, opacity );","    vColor = vec4( c, o );","    #ifdef SHOULD_ROTATE_TEXTURE","        vAngle = isAlive * getFloatOverLifetime( positionInTime, angle );","    #endif","    #ifdef SHOULD_CALCULATE_SPRITE","        float framesX = textureAnimation.x;","        float framesY = textureAnimation.y;","        float loopCount = textureAnimation.w;","        float totalFrames = textureAnimation.z;","        float frameNumber = mod( (positionInTime * loopCount) * totalFrames, totalFrames );","        float column = floor(mod( frameNumber, framesX ));","        float row = floor( (frameNumber - column) / framesX );","        float columnNorm = column / framesX;","        float rowNorm = row / framesY;","        vSpriteSheet.x = 1.0 / framesX;","        vSpriteSheet.y = 1.0 / framesY;","        vSpriteSheet.z = columnNorm;","        vSpriteSheet.w = rowNorm;","    #endif","    gl_PointSize = pointSizePerspective;","    gl_Position = projectionMatrix * mvPosition;",THREE.ShaderChunk.logdepthbuf_vertex,THREE.ShaderChunk.fog_vertex,"}"].join("\n"),fragment:[s.shaderChunks.uniforms,THREE.ShaderChunk.common,THREE.ShaderChunk.fog_pars_fragment,THREE.ShaderChunk.logdepthbuf_pars_fragment,s.shaderChunks.varyings,s.shaderChunks.branchAvoidanceFunctions,"void main() {","    vec3 outgoingLight = vColor.xyz;","    ","    #ifdef ALPHATEST","       if ( vColor.w < float(ALPHATEST) ) discard;","    #endif",s.shaderChunks.rotateTexture,THREE.ShaderChunk.logdepthbuf_fragment,"    outgoingLight = vColor.xyz * rotatedTexture.xyz;","    gl_FragColor = vec4( outgoingLight.xyz, rotatedTexture.w * vColor.w );",THREE.ShaderChunk.fog_fragment,"}"].join("\n")},s.utils={types:{BOOLEAN:"boolean",STRING:"string",NUMBER:"number",OBJECT:"object"},ensureTypedArg:function(e,t,r){"use strict";return typeof e===t?e:r},ensureArrayTypedArg:function(e,t,r){"use strict";if(Array.isArray(e)){for(var i=e.length-1;i>=0;--i)if(typeof e[i]!==t)return r;return e}return this.ensureTypedArg(e,t,r)},ensureInstanceOf:function(e,t,r){"use strict";return void 0!==t&&e instanceof t?e:r},ensureArrayInstanceOf:function(e,t,r){"use strict";if(Array.isArray(e)){for(var i=e.length-1;i>=0;--i)if(void 0!==t&&e[i]instanceof t==0)return r;return e}return this.ensureInstanceOf(e,t,r)},ensureValueOverLifetimeCompliance:function(e,t,r){"use strict";t=t||3,r=r||3,!1===Array.isArray(e._value)&&(e._value=[e._value]),!1===Array.isArray(e._spread)&&(e._spread=[e._spread]);var i=this.clamp(e._value.length,t,r),a=this.clamp(e._spread.length,t,r),s=Math.max(i,a);e._value.length!==s&&(e._value=this.interpolateArray(e._value,s)),e._spread.length!==s&&(e._spread=this.interpolateArray(e._spread,s))},interpolateArray:function(e,t){"use strict";for(var r=e.length,i=["function"==typeof e[0]?.clone?e[0].clone():e[0]],a=(r-1)/(t-1),s=1;s<t-1;++s){var o=s*a,n=Math.floor(o),u=Math.ceil(o),l=o-n;i[s]=this.lerpTypeAgnostic(e[n],e[u],l)}return i.push("function"==typeof e[r-1]?.clone?e[r-1].clone():e[r-1]),i},clamp:function(e,t,r){"use strict";return Math.max(t,Math.min(e,r))},zeroToEpsilon:function(e,t){"use strict";var r=1e-5,i=e;return i=t?Math.random()*r*10:r,e<0&&e>-1e-5&&(i=-i),i},lerpTypeAgnostic:function(e,t,r){"use strict";var i,a=this.types;return typeof e===a.NUMBER&&typeof t===a.NUMBER?e+(t-e)*r:e instanceof THREE.Vector2&&t instanceof THREE.Vector2?((i=e.clone()).x=this.lerp(e.x,t.x,r),i.y=this.lerp(e.y,t.y,r),i):e instanceof THREE.Vector3&&t instanceof THREE.Vector3?((i=e.clone()).x=this.lerp(e.x,t.x,r),i.y=this.lerp(e.y,t.y,r),i.z=this.lerp(e.z,t.z,r),i):e instanceof THREE.Vector4&&t instanceof THREE.Vector4?((i=e.clone()).x=this.lerp(e.x,t.x,r),i.y=this.lerp(e.y,t.y,r),i.z=this.lerp(e.z,t.z,r),i.w=this.lerp(e.w,t.w,r),i):e instanceof THREE.Color&&t instanceof THREE.Color?((i=e.clone()).r=this.lerp(e.r,t.r,r),i.g=this.lerp(e.g,t.g,r),i.b=this.lerp(e.b,t.b,r),i):void console.warn("Invalid argument types, or argument types do not match:",e,t)},lerp:function(e,t,r){"use strict";return e+(t-e)*r},roundToNearestMultiple:function(e,t){"use strict";var r;return 0===t||0==(r=Math.abs(e)%t)?e:e<0?-(Math.abs(e)-r):e+t-r},arrayValuesAreEqual:function(e){"use strict";for(var t=0;t<e.length-1;++t)if(e[t]!==e[t+1])return!1;return!0},randomFloat:function(e,t){"use strict";return e+t*(Math.random()-.5)},randomVector3:function(e,t,r,i,a){"use strict";var s=r.x+(Math.random()*i.x-.5*i.x),o=r.y+(Math.random()*i.y-.5*i.y),n=r.z+(Math.random()*i.z-.5*i.z);a&&(s=.5*-a.x+this.roundToNearestMultiple(s,a.x),o=.5*-a.y+this.roundToNearestMultiple(o,a.y),n=.5*-a.z+this.roundToNearestMultiple(n,a.z)),e.typedArray.setVec3Components(t,s,o,n)},randomColor:function(e,t,r,i){"use strict";var a=r.r+Math.random()*i.x,s=r.g+Math.random()*i.y,o=r.b+Math.random()*i.z;a=this.clamp(a,0,1),s=this.clamp(s,0,1),o=this.clamp(o,0,1),e.typedArray.setVec3Components(t,a,s,o)},randomColorAsHex:function(){"use strict";var e=new THREE.Color;return function(t,r,i,a){for(var s=i.length,o=[],n=0;n<s;++n){var u=a[n];e.copy(i[n]),e.r+=Math.random()*u.x-.5*u.x,e.g+=Math.random()*u.y-.5*u.y,e.b+=Math.random()*u.z-.5*u.z,e.r=this.clamp(e.r,0,1),e.g=this.clamp(e.g,0,1),e.b=this.clamp(e.b,0,1),o.push(e.getHex())}t.typedArray.setVec4Components(r,o[0],o[1],o[2],o[3])}}(),randomVector3OnLine:function(e,t,r,i){"use strict";var a=r.clone();a.lerp(i,Math.random()),e.typedArray.setVec3Components(t,a.x,a.y,a.z)},randomVector3OnSphere:function(e,t,r,i,a,s,o,n){"use strict";var u=2*Math.random()-1,l=6.2832*Math.random(),p=Math.sqrt(1-u*u),c=this.randomFloat(i,a),d=0,h=0,y=0;o&&(c=Math.round(c/o)*o),d=p*Math.cos(l)*c,h=p*Math.sin(l)*c,y=u*c,d*=s.x,h*=s.y,y*=s.z,d+=r.x,h+=r.y,y+=r.z,e.typedArray.setVec3Components(t,d,h,y)},seededRandom:function(e){var t=1e4*Math.sin(e);return t-(0|t)},randomVector3OnDisc:function(e,t,r,i,a,s,o){"use strict";var n=6.2832*Math.random(),u=Math.abs(this.randomFloat(i,a)),l=0,p=0,c=0;o&&(u=Math.round(u/o)*o),l=Math.cos(n)*u,p=Math.sin(n)*u,l*=s.x,p*=s.y,l+=r.x,p+=r.y,c+=r.z,e.typedArray.setVec3Components(t,l,p,c)},randomDirectionVector3OnSphere:function(){"use strict";var e=new THREE.Vector3;return function(t,r,i,a,s,o,n,u){e.copy(o),e.x-=i,e.y-=a,e.z-=s,e.normalize().multiplyScalar(-this.randomFloat(n,u)),t.typedArray.setVec3Components(r,e.x,e.y,e.z)}}(),randomDirectionVector3OnDisc:function(){"use strict";var e=new THREE.Vector3;return function(t,r,i,a,s,o,n,u){e.copy(o),e.x-=i,e.y-=a,e.z-=s,e.normalize().multiplyScalar(-this.randomFloat(n,u)),t.typedArray.setVec3Components(r,e.x,e.y,0)}}(),getPackedRotationAxis:function(){"use strict";var e=new THREE.Vector3,t=new THREE.Vector3,r=new THREE.Color,i=new THREE.Vector3(1,1,1);return function(a,s){return e.copy(a).normalize(),t.copy(s).normalize(),e.x+=.5*-s.x+Math.random()*s.x,e.y+=.5*-s.y+Math.random()*s.y,e.z+=.5*-s.z+Math.random()*s.z,e.normalize().add(i).multiplyScalar(.5),r.setRGB(e.x,e.y,e.z),r.getHex()}}()},s.Group=function(e){"use strict";var t=s.utils,r=t.types;(e=t.ensureTypedArg(e,r.OBJECT,{})).texture=t.ensureTypedArg(e.texture,r.OBJECT,{}),this.uuid=THREE.MathUtils.generateUUID(),this.fixedTimeStep=t.ensureTypedArg(e.fixedTimeStep,r.NUMBER,.016),this.texture=t.ensureInstanceOf(e.texture.value,THREE.Texture,null),this.textureFrames=t.ensureInstanceOf(e.texture.frames,THREE.Vector2,new THREE.Vector2(1,1)),this.textureFrameCount=t.ensureTypedArg(e.texture.frameCount,r.NUMBER,this.textureFrames.x*this.textureFrames.y),this.textureLoop=t.ensureTypedArg(e.texture.loop,r.NUMBER,1),this.textureFrames.max(new THREE.Vector2(1,1)),this.hasPerspective=t.ensureTypedArg(e.hasPerspective,r.BOOLEAN,!0),this.colorize=t.ensureTypedArg(e.colorize,r.BOOLEAN,!0),this.maxParticleCount=t.ensureTypedArg(e.maxParticleCount,r.NUMBER,null),this.blending=t.ensureTypedArg(e.blending,r.NUMBER,THREE.AdditiveBlending),this.transparent=t.ensureTypedArg(e.transparent,r.BOOLEAN,!0),this.alphaTest=parseFloat(t.ensureTypedArg(e.alphaTest,r.NUMBER,0)),this.depthWrite=t.ensureTypedArg(e.depthWrite,r.BOOLEAN,!1),this.depthTest=t.ensureTypedArg(e.depthTest,r.BOOLEAN,!0),this.fog=t.ensureTypedArg(e.fog,r.BOOLEAN,!0),this.scale=t.ensureTypedArg(e.scale,r.NUMBER,300),this.emitters=[],this.emitterIDs=[],this._pool=[],this._poolCreationSettings=null,this._createNewWhenPoolEmpty=0,this._attributesNeedRefresh=!1,this._attributesNeedDynamicReset=!1,this.particleCount=0,this.uniforms={tex:{type:"t",value:this.texture},textureAnimation:{type:"v4",value:new THREE.Vector4(this.textureFrames.x,this.textureFrames.y,this.textureFrameCount,Math.max(Math.abs(this.textureLoop),1))},fogColor:{type:"c",value:this.fog?new THREE.Color:null},fogNear:{type:"f",value:10},fogFar:{type:"f",value:200},fogDensity:{type:"f",value:.5},deltaTime:{type:"f",value:0},runTime:{type:"f",value:0},scale:{type:"f",value:this.scale}},this.defines={HAS_PERSPECTIVE:this.hasPerspective,COLORIZE:this.colorize,VALUE_OVER_LIFETIME_LENGTH:s.valueOverLifetimeLength,SHOULD_ROTATE_TEXTURE:!1,SHOULD_ROTATE_PARTICLES:!1,SHOULD_WIGGLE_PARTICLES:!1,SHOULD_CALCULATE_SPRITE:this.textureFrames.x>1||this.textureFrames.y>1},this.attributes={position:new s.ShaderAttribute("v3",!0),acceleration:new s.ShaderAttribute("v4",!0),velocity:new s.ShaderAttribute("v3",!0),rotation:new s.ShaderAttribute("v4",!0),rotationCenter:new s.ShaderAttribute("v3",!0),params:new s.ShaderAttribute("v4",!0),size:new s.ShaderAttribute("v4",!0),angle:new s.ShaderAttribute("v4",!0),color:new s.ShaderAttribute("v4",!0),opacity:new s.ShaderAttribute("v4",!0)},this.attributeKeys=Object.keys(this.attributes),this.attributeCount=this.attributeKeys.length,this.material=new THREE.ShaderMaterial({uniforms:this.uniforms,vertexShader:s.shaders.vertex,fragmentShader:s.shaders.fragment,blending:this.blending,transparent:this.transparent,alphaTest:this.alphaTest,depthWrite:this.depthWrite,depthTest:this.depthTest,defines:this.defines,fog:this.fog}),this.geometry=new THREE.BufferGeometry,this.mesh=new THREE.Points(this.geometry,this.material),null===this.maxParticleCount&&console.warn("SPE.Group: No maxParticleCount specified. Adding emitters after rendering will probably cause errors.")},s.Group.constructor=s.Group,s.Group.prototype._updateDefines=function(){"use strict";for(var e,t=this.emitters,r=t.length-1,i=this.defines;r>=0;--r)e=t[r],i.SHOULD_CALCULATE_SPRITE||(i.SHOULD_ROTATE_TEXTURE=i.SHOULD_ROTATE_TEXTURE||!!Math.max(Math.max.apply(null,e.angle.value),Math.max.apply(null,e.angle.spread))),i.SHOULD_ROTATE_PARTICLES=i.SHOULD_ROTATE_PARTICLES||!!Math.max(e.rotation.angle,e.rotation.angleSpread),i.SHOULD_WIGGLE_PARTICLES=i.SHOULD_WIGGLE_PARTICLES||!!Math.max(e.wiggle.value,e.wiggle.spread);this.material.needsUpdate=!0},s.Group.prototype._applyAttributesToGeometry=function(){"use strict";var e,t,r=this.attributes,i=this.geometry,a=i.attributes;for(var s in r)r.hasOwnProperty(s)&&(e=r[s],(t=a[s])?t.array=e.typedArray.array:i.setAttribute(s,e.bufferAttribute),e.bufferAttribute.needsUpdate=!0);this.geometry.setDrawRange(0,this.particleCount)},s.Group.prototype.addEmitter=function(e){"use strict";if(e instanceof s.Emitter!=0)if(this.emitterIDs.indexOf(e.uuid)>-1)console.error("Emitter already exists in this group. Will not add again.");else{if(null===e.group){var t=this.attributes,r=this.particleCount,i=r+e.particleCount;for(var a in this.particleCount=i,null!==this.maxParticleCount&&this.particleCount>this.maxParticleCount&&console.warn("SPE.Group: maxParticleCount exceeded. Requesting",this.particleCount,"particles, can support only",this.maxParticleCount),e._calculatePPSValue(e.maxAge._value+e.maxAge._spread),e._setBufferUpdateRanges(this.attributeKeys),e._setAttributeOffset(r),e.group=this,e.attributes=this.attributes,t)t.hasOwnProperty(a)&&t[a]._createBufferAttribute(null!==this.maxParticleCount?this.maxParticleCount:this.particleCount);for(var o=r;o<i;++o)e._assignPositionValue(o),e._assignForceValue(o,"velocity"),e._assignForceValue(o,"acceleration"),e._assignAbsLifetimeValue(o,"opacity"),e._assignAbsLifetimeValue(o,"size"),e._assignAngleValue(o),e._assignRotationValue(o),e._assignParamsValue(o),e._assignColorValue(o);return this._applyAttributesToGeometry(),this.emitters.push(e),this.emitterIDs.push(e.uuid),this._updateDefines(e),this.material.needsUpdate=!0,this.geometry.needsUpdate=!0,this._attributesNeedRefresh=!0,this}console.error("Emitter already belongs to another group. Will not add to requested group.")}else console.error("`emitter` argument must be instance of SPE.Emitter. Was provided with:",e)},s.Group.prototype.removeEmitter=function(e){"use strict";var t=this.emitterIDs.indexOf(e.uuid);if(e instanceof s.Emitter!=0)if(-1!==t){for(var r=e.attributeOffset,i=r+e.particleCount,a=this.attributes.params.typedArray,o=r;o<i;++o)a.array[4*o]=0,a.array[4*o+1]=0;for(var n in this.emitters.splice(t,1),this.emitterIDs.splice(t,1),this.attributes)this.attributes.hasOwnProperty(n)&&this.attributes[n].splice(r,i);this.particleCount-=e.particleCount,e._onRemove(),this._attributesNeedRefresh=!0}else console.error("Emitter does not exist in this group. Will not remove.");else console.error("`emitter` argument must be instance of SPE.Emitter. Was provided with:",e)},s.Group.prototype.getFromPool=function(){"use strict";var e=this._pool,t=this._createNewWhenPoolEmpty;if(e.length)return e.pop();if(t){var r=new s.Emitter(this._poolCreationSettings);return this.addEmitter(r),r}return null},s.Group.prototype.releaseIntoPool=function(e){"use strict";if(e instanceof s.Emitter!=0)return e.reset(),this._pool.unshift(e),this;console.error("Argument is not instanceof SPE.Emitter:",e)},s.Group.prototype.getPool=function(){"use strict";return this._pool},s.Group.prototype.addPool=function(e,t,r){"use strict";var i;this._poolCreationSettings=t,this._createNewWhenPoolEmpty=!!r;for(var a=0;a<e;++a)i=Array.isArray(t)?new s.Emitter(t[a]):new s.Emitter(t),this.addEmitter(i),this.releaseIntoPool(i);return this},s.Group.prototype._triggerSingleEmitter=function(e){"use strict";var t=this.getFromPool(),r=this;if(null!==t)return e instanceof THREE.Vector3&&(t.position.value.copy(e),t.position.value=t.position.value),t.enable(),setTimeout((function(){t.disable(),r.releaseIntoPool(t)}),1e3*Math.max(t.duration,t.maxAge.value+t.maxAge.spread)),this;console.log("SPE.Group pool ran out.")},s.Group.prototype.triggerPoolEmitter=function(e,t){"use strict";if("number"==typeof e&&e>1)for(var r=0;r<e;++r)this._triggerSingleEmitter(t);else this._triggerSingleEmitter(t);return this},s.Group.prototype._updateUniforms=function(e){"use strict";this.uniforms.runTime.value+=e,this.uniforms.deltaTime.value=e},s.Group.prototype._resetBufferRanges=function(){"use strict";for(var e=this.attributeKeys,t=this.attributeCount-1,r=this.attributes;t>=0;--t)r[e[t]].resetUpdateRange()},s.Group.prototype._updateBuffers=function(e){"use strict";for(var t,r,i,a=this.attributeKeys,s=this.attributeCount-1,o=this.attributes,n=e.bufferUpdateRanges;s>=0;--s)r=n[t=a[s]],(i=o[t]).setUpdateRange(r.min,r.max),i.flagUpdate()},s.Group.prototype.tick=function(e){"use strict";var t=this.emitters,r=t.length,i=e||this.fixedTimeStep,a=this.attributeKeys,s=this.attributes;if(this._updateUniforms(i),this._resetBufferRanges(),0!==r||!1!==this._attributesNeedRefresh||!1!==this._attributesNeedDynamicReset){for(var o,n=0;n<r;++n)(o=t[n]).tick(i),this._updateBuffers(o);if(!0===this._attributesNeedDynamicReset){for(n=this.attributeCount-1;n>=0;--n)s[a[n]].resetDynamic();this._attributesNeedDynamicReset=!1}if(!0===this._attributesNeedRefresh){for(n=this.attributeCount-1;n>=0;--n)s[a[n]].forceUpdateAll();this._attributesNeedRefresh=!1,this._attributesNeedDynamicReset=!0}}},s.Group.prototype.dispose=function(){"use strict";return this.geometry.dispose(),this.material.dispose(),this},s.Emitter=function(e){"use strict";var t=s.utils,r=t.types,i=s.valueOverLifetimeLength;for(var a in(e=t.ensureTypedArg(e,r.OBJECT,{})).position=t.ensureTypedArg(e.position,r.OBJECT,{}),e.velocity=t.ensureTypedArg(e.velocity,r.OBJECT,{}),e.acceleration=t.ensureTypedArg(e.acceleration,r.OBJECT,{}),e.radius=t.ensureTypedArg(e.radius,r.OBJECT,{}),e.drag=t.ensureTypedArg(e.drag,r.OBJECT,{}),e.rotation=t.ensureTypedArg(e.rotation,r.OBJECT,{}),e.color=t.ensureTypedArg(e.color,r.OBJECT,{}),e.opacity=t.ensureTypedArg(e.opacity,r.OBJECT,{}),e.size=t.ensureTypedArg(e.size,r.OBJECT,{}),e.angle=t.ensureTypedArg(e.angle,r.OBJECT,{}),e.wiggle=t.ensureTypedArg(e.wiggle,r.OBJECT,{}),e.maxAge=t.ensureTypedArg(e.maxAge,r.OBJECT,{}),e.onParticleSpawn&&console.warn("onParticleSpawn has been removed. Please set properties directly to alter values at runtime."),this.uuid=THREE.MathUtils.generateUUID(),this.type=t.ensureTypedArg(e.type,r.NUMBER,s.distributions.BOX),this.position={_value:t.ensureInstanceOf(e.position.value,THREE.Vector3,new THREE.Vector3),_spread:t.ensureInstanceOf(e.position.spread,THREE.Vector3,new THREE.Vector3),_spreadClamp:t.ensureInstanceOf(e.position.spreadClamp,THREE.Vector3,new THREE.Vector3),_distribution:t.ensureTypedArg(e.position.distribution,r.NUMBER,this.type),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1),_radius:t.ensureTypedArg(e.position.radius,r.NUMBER,10),_radiusScale:t.ensureInstanceOf(e.position.radiusScale,THREE.Vector3,new THREE.Vector3(1,1,1)),_distributionClamp:t.ensureTypedArg(e.position.distributionClamp,r.NUMBER,0)},this.velocity={_value:t.ensureInstanceOf(e.velocity.value,THREE.Vector3,new THREE.Vector3),_spread:t.ensureInstanceOf(e.velocity.spread,THREE.Vector3,new THREE.Vector3),_distribution:t.ensureTypedArg(e.velocity.distribution,r.NUMBER,this.type),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.acceleration={_value:t.ensureInstanceOf(e.acceleration.value,THREE.Vector3,new THREE.Vector3),_spread:t.ensureInstanceOf(e.acceleration.spread,THREE.Vector3,new THREE.Vector3),_distribution:t.ensureTypedArg(e.acceleration.distribution,r.NUMBER,this.type),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.drag={_value:t.ensureTypedArg(e.drag.value,r.NUMBER,0),_spread:t.ensureTypedArg(e.drag.spread,r.NUMBER,0),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.wiggle={_value:t.ensureTypedArg(e.wiggle.value,r.NUMBER,0),_spread:t.ensureTypedArg(e.wiggle.spread,r.NUMBER,0)},this.rotation={_axis:t.ensureInstanceOf(e.rotation.axis,THREE.Vector3,new THREE.Vector3(0,1,0)),_axisSpread:t.ensureInstanceOf(e.rotation.axisSpread,THREE.Vector3,new THREE.Vector3),_angle:t.ensureTypedArg(e.rotation.angle,r.NUMBER,0),_angleSpread:t.ensureTypedArg(e.rotation.angleSpread,r.NUMBER,0),_static:t.ensureTypedArg(e.rotation.static,r.BOOLEAN,!1),_center:t.ensureInstanceOf(e.rotation.center,THREE.Vector3,this.position._value.clone()),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.maxAge={_value:t.ensureTypedArg(e.maxAge.value,r.NUMBER,2),_spread:t.ensureTypedArg(e.maxAge.spread,r.NUMBER,0)},this.color={_value:t.ensureArrayInstanceOf(e.color.value,THREE.Color,new THREE.Color),_spread:t.ensureArrayInstanceOf(e.color.spread,THREE.Vector3,new THREE.Vector3),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.opacity={_value:t.ensureArrayTypedArg(e.opacity.value,r.NUMBER,1),_spread:t.ensureArrayTypedArg(e.opacity.spread,r.NUMBER,0),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.size={_value:t.ensureArrayTypedArg(e.size.value,r.NUMBER,1),_spread:t.ensureArrayTypedArg(e.size.spread,r.NUMBER,0),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.angle={_value:t.ensureArrayTypedArg(e.angle.value,r.NUMBER,0),_spread:t.ensureArrayTypedArg(e.angle.spread,r.NUMBER,0),_randomise:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)},this.particleCount=t.ensureTypedArg(e.particleCount,r.NUMBER,100),this.duration=t.ensureTypedArg(e.duration,r.NUMBER,null),this.isStatic=t.ensureTypedArg(e.isStatic,r.BOOLEAN,!1),this.activeMultiplier=t.ensureTypedArg(e.activeMultiplier,r.NUMBER,1),this.direction=t.ensureTypedArg(e.direction,r.NUMBER,1),this.alive=t.ensureTypedArg(e.alive,r.BOOLEAN,!0),this.particlesPerSecond=0,this.activationIndex=0,this.attributeOffset=0,this.attributeEnd=0,this.age=0,this.activeParticleCount=0,this.group=null,this.attributes=null,this.paramsArray=null,this.resetFlags={position:t.ensureTypedArg(e.position.randomise,r.BOOLEAN,!1)||t.ensureTypedArg(e.radius.randomise,r.BOOLEAN,!1),velocity:t.ensureTypedArg(e.velocity.randomise,r.BOOLEAN,!1),acceleration:t.ensureTypedArg(e.acceleration.randomise,r.BOOLEAN,!1)||t.ensureTypedArg(e.drag.randomise,r.BOOLEAN,!1),rotation:t.ensureTypedArg(e.rotation.randomise,r.BOOLEAN,!1),rotationCenter:t.ensureTypedArg(e.rotation.randomise,r.BOOLEAN,!1),size:t.ensureTypedArg(e.size.randomise,r.BOOLEAN,!1),color:t.ensureTypedArg(e.color.randomise,r.BOOLEAN,!1),opacity:t.ensureTypedArg(e.opacity.randomise,r.BOOLEAN,!1),angle:t.ensureTypedArg(e.angle.randomise,r.BOOLEAN,!1)},this.updateFlags={},this.updateCounts={},this.updateMap={maxAge:"params",position:"position",velocity:"velocity",acceleration:"acceleration",drag:"acceleration",wiggle:"params",rotation:"rotation",size:"size",color:"color",opacity:"opacity",angle:"angle"},this.updateMap)this.updateMap.hasOwnProperty(a)&&(this.updateCounts[this.updateMap[a]]=0,this.updateFlags[this.updateMap[a]]=!1,this._createGetterSetters(this[a],a));this.bufferUpdateRanges={},this.attributeKeys=null,this.attributeCount=0,t.ensureValueOverLifetimeCompliance(this.color,i,i),t.ensureValueOverLifetimeCompliance(this.opacity,i,i),t.ensureValueOverLifetimeCompliance(this.size,i,i),t.ensureValueOverLifetimeCompliance(this.angle,i,i)},s.Emitter.constructor=s.Emitter,s.Emitter.prototype._createGetterSetters=function(e,t){"use strict";var r=this;for(var i in e)if(e.hasOwnProperty(i)){var a=i.replace("_","");Object.defineProperty(e,a,{get:function(e){return function(){return this[e]}}(i),set:function(e){return function(i){var a=r.updateMap[t],o=this[e],n=s.valueOverLifetimeLength;"_rotationCenter"===e?(r.updateFlags.rotationCenter=!0,r.updateCounts.rotationCenter=0):"_randomise"===e?r.resetFlags[a]=i:(r.updateFlags[a]=!0,r.updateCounts[a]=0),r.group._updateDefines(),this[e]=i,Array.isArray(o)&&s.utils.ensureValueOverLifetimeCompliance(r[t],n,n)}}(i)})}},s.Emitter.prototype._setBufferUpdateRanges=function(e){"use strict";this.attributeKeys=e,this.attributeCount=e.length;for(var t=this.attributeCount-1;t>=0;--t)this.bufferUpdateRanges[e[t]]={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY}},s.Emitter.prototype._calculatePPSValue=function(e){"use strict";var t=this.particleCount;this.duration?this.particlesPerSecond=t/(e<this.duration?e:this.duration):this.particlesPerSecond=t/e},s.Emitter.prototype._setAttributeOffset=function(e){this.attributeOffset=e,this.activationIndex=e,this.activationEnd=e+this.particleCount},s.Emitter.prototype._assignValue=function(e,t){"use strict";switch(e){case"position":this._assignPositionValue(t);break;case"velocity":case"acceleration":this._assignForceValue(t,e);break;case"size":case"opacity":this._assignAbsLifetimeValue(t,e);break;case"angle":this._assignAngleValue(t);break;case"params":this._assignParamsValue(t);break;case"rotation":this._assignRotationValue(t);break;case"color":this._assignColorValue(t)}},s.Emitter.prototype._assignPositionValue=function(e){"use strict";var t=s.distributions,r=s.utils,i=this.position,a=this.attributes.position,o=i._value,n=i._spread;switch(i._distribution){case t.BOX:r.randomVector3(a,e,o,n,i._spreadClamp);break;case t.SPHERE:r.randomVector3OnSphere(a,e,o,i._radius,i._spread.x,i._radiusScale,i._spreadClamp.x,i._distributionClamp||this.particleCount);break;case t.DISC:r.randomVector3OnDisc(a,e,o,i._radius,i._spread.x,i._radiusScale,i._spreadClamp.x);break;case t.LINE:r.randomVector3OnLine(a,e,o,n)}},s.Emitter.prototype._assignForceValue=function(e,t){"use strict";var r,i,a,o,n,u=s.distributions,l=s.utils,p=this[t],c=p._value,d=p._spread;switch(p._distribution){case u.BOX:l.randomVector3(this.attributes[t],e,c,d);break;case u.SPHERE:i=(r=this.attributes.position.typedArray.array)[n=3*e],a=r[n+1],o=r[n+2],l.randomDirectionVector3OnSphere(this.attributes[t],e,i,a,o,this.position._value,p._value.x,p._spread.x);break;case u.DISC:i=(r=this.attributes.position.typedArray.array)[n=3*e],a=r[n+1],o=r[n+2],l.randomDirectionVector3OnDisc(this.attributes[t],e,i,a,o,this.position._value,p._value.x,p._spread.x);break;case u.LINE:l.randomVector3OnLine(this.attributes[t],e,c,d)}if("acceleration"===t){var h=l.clamp(l.randomFloat(this.drag._value,this.drag._spread),0,1);this.attributes.acceleration.typedArray.array[4*e+3]=h}},s.Emitter.prototype._assignAbsLifetimeValue=function(e,t){"use strict";var r,i=this.attributes[t].typedArray,a=this[t],o=s.utils;o.arrayValuesAreEqual(a._value)&&o.arrayValuesAreEqual(a._spread)?(r=Math.abs(o.randomFloat(a._value[0],a._spread[0])),i.setVec4Components(e,r,r,r,r)):i.setVec4Components(e,Math.abs(o.randomFloat(a._value[0],a._spread[0])),Math.abs(o.randomFloat(a._value[1],a._spread[1])),Math.abs(o.randomFloat(a._value[2],a._spread[2])),Math.abs(o.randomFloat(a._value[3],a._spread[3])))},s.Emitter.prototype._assignAngleValue=function(e){"use strict";var t,r=this.attributes.angle.typedArray,i=this.angle,a=s.utils;a.arrayValuesAreEqual(i._value)&&a.arrayValuesAreEqual(i._spread)?(t=a.randomFloat(i._value[0],i._spread[0]),r.setVec4Components(e,t,t,t,t)):r.setVec4Components(e,a.randomFloat(i._value[0],i._spread[0]),a.randomFloat(i._value[1],i._spread[1]),a.randomFloat(i._value[2],i._spread[2]),a.randomFloat(i._value[3],i._spread[3]))},s.Emitter.prototype._assignParamsValue=function(e){"use strict";this.attributes.params.typedArray.setVec4Components(e,this.isStatic?1:0,0,Math.abs(s.utils.randomFloat(this.maxAge._value,this.maxAge._spread)),s.utils.randomFloat(this.wiggle._value,this.wiggle._spread))},s.Emitter.prototype._assignRotationValue=function(e){"use strict";this.attributes.rotation.typedArray.setVec3Components(e,s.utils.getPackedRotationAxis(this.rotation._axis,this.rotation._axisSpread),s.utils.randomFloat(this.rotation._angle,this.rotation._angleSpread),this.rotation._static?0:1),this.attributes.rotationCenter.typedArray.setVec3(e,this.rotation._center)},s.Emitter.prototype._assignColorValue=function(e){"use strict";s.utils.randomColorAsHex(this.attributes.color,e,this.color._value,this.color._spread)},s.Emitter.prototype._resetParticle=function(e){"use strict";for(var t,r,i=this.resetFlags,a=this.updateFlags,s=this.updateCounts,o=this.attributeKeys,n=this.attributeCount-1;n>=0;--n)r=a[t=o[n]],!0!==i[t]&&!0!==r||(this._assignValue(t,e),this._updateAttributeUpdateRange(t,e),!0===r&&s[t]===this.particleCount?(a[t]=!1,s[t]=0):!0===r&&++s[t])},s.Emitter.prototype._updateAttributeUpdateRange=function(e,t){"use strict";var r=this.bufferUpdateRanges[e];r.min=Math.min(t,r.min),r.max=Math.max(t,r.max)},s.Emitter.prototype._resetBufferRanges=function(){"use strict";for(var e,t=this.bufferUpdateRanges,r=this.bufferUpdateKeys,i=this.bufferUpdateCount-1;i>=0;--i)t[e=r[i]].min=Number.POSITIVE_INFINITY,t[e].max=Number.NEGATIVE_INFINITY},s.Emitter.prototype._onRemove=function(){"use strict";this.particlesPerSecond=0,this.attributeOffset=0,this.activationIndex=0,this.activeParticleCount=0,this.group=null,this.attributes=null,this.paramsArray=null,this.age=0},s.Emitter.prototype._decrementParticleCount=function(){"use strict";--this.activeParticleCount},s.Emitter.prototype._incrementParticleCount=function(){"use strict";++this.activeParticleCount},s.Emitter.prototype._checkParticleAges=function(e,t,r,i){"use strict";for(var a,s,o,n,u=t-1;u>=e;--u)0!==(n=r[a=4*u])&&(o=r[a+1],s=r[a+2],1===this.direction?(o+=i)>=s&&(o=0,n=0,this._decrementParticleCount()):(o-=i)<=0&&(o=s,n=0,this._decrementParticleCount()),r[a]=n,r[a+1]=o,this._updateAttributeUpdateRange("params",u))},s.Emitter.prototype._activateParticles=function(e,t,r,i){"use strict";for(var a,s,o=this.direction,n=e;n<t;++n)0!=r[a=4*n]&&1!==this.particleCount||(this._incrementParticleCount(),r[a]=1,this._resetParticle(n),s=i*(n-e),r[a+1]=-1===o?r[a+2]-s:s,this._updateAttributeUpdateRange("params",n))},s.Emitter.prototype.tick=function(e){"use strict";if(!this.isStatic){null===this.paramsArray&&(this.paramsArray=this.attributes.params.typedArray.array);var t=this.attributeOffset,r=t+this.particleCount,i=this.paramsArray,a=this.particlesPerSecond*this.activeMultiplier*e,s=this.activationIndex;if(this._resetBufferRanges(),this._checkParticleAges(t,r,i,e),!1!==this.alive){if(null!==this.duration&&this.age>this.duration)return this.alive=!1,void(this.age=0);var o=1===this.particleCount?s:0|s,n=Math.min(o+a,this.activationEnd),u=n-this.activationIndex|0,l=u>0?e/u:0;this._activateParticles(o,n,i,l),this.activationIndex+=a,this.activationIndex>r&&(this.activationIndex=t),this.age+=e}else this.age=0}},s.Emitter.prototype.reset=function(e){"use strict";if(this.age=0,this.alive=!1,!0===e){for(var t,r=this.attributeOffset,i=r+this.particleCount,a=this.paramsArray,s=this.attributes.params.bufferAttribute,o=i-1;o>=r;--o)a[t=4*o]=0,a[t+1]=0;s.clearUpdateRanges(),s.needsUpdate=!0}return this},s.Emitter.prototype.enable=function(){"use strict";return this.alive=!0,this},s.Emitter.prototype.disable=function(){"use strict";return this.alive=!1,this},s.Emitter.prototype.remove=function(){"use strict";return null!==this.group?this.group.removeEmitter(this):console.error("Emitter does not belong to a group, cannot remove."),this}}},t={},r=function r(i){var a=t[i];if(void 0!==a)return a.exports;var s=t[i]={exports:{}};return e[i](s,s.exports,r),s.exports}(479);if("undefined"==typeof AFRAME)throw new Error("Component attempted to register before AFRAME was available.");AFRAME.registerComponent("particle-system",{schema:{preset:{type:"string",default:"",oneOf:["default","dust","snow","rain"]},maxAge:{type:"number",default:6},positionSpread:{type:"vec3",default:{x:0,y:0,z:0}},type:{type:"number",default:r.distributions.BOX},rotationAxis:{type:"string",default:"x"},rotationAngle:{type:"number",default:0},rotationAngleSpread:{type:"number",default:0},accelerationValue:{type:"vec3",default:{x:0,y:-10,z:0}},accelerationSpread:{type:"vec3",default:{x:10,y:0,z:10}},velocityValue:{type:"vec3",default:{x:0,y:25,z:0}},velocitySpread:{type:"vec3",default:{x:10,y:7.5,z:10}},dragValue:{type:"number",default:0},dragSpread:{type:"number",default:0},dragRandomise:{type:"boolean",default:!1},color:{type:"array",default:["#0000FF","#FF0000"]},size:{type:"array",default:["1"]},sizeSpread:{type:"array",default:["0"]},direction:{type:"number",default:1},duration:{type:"number",default:1/0},particleCount:{type:"number",default:1e3},texture:{type:"asset",default:"https://cdn.rawgit.com/c-frame/aframe-particle-system-component/master/dist/images/star2.png"},randomise:{type:"boolean",default:!1},opacity:{type:"array",default:["1"]},opacitySpread:{type:"array",default:["0"]},maxParticleCount:{type:"number",default:25e4},blending:{type:"number",default:THREE.AdditiveBlending,oneOf:[THREE.NoBlending,THREE.NormalBlending,THREE.AdditiveBlending,THREE.SubtractiveBlending,THREE.MultiplyBlending]},enabled:{type:"boolean",default:!0}},init:function(){this.presets={},this.presets.dust={maxAge:20,positionSpread:{x:100,y:100,z:100},rotationAngle:3.14,accelerationValue:{x:0,y:0,z:0},accelerationSpread:{x:0,y:0,z:0},velocityValue:{x:1,y:.3,z:1},velocitySpread:{x:.5,y:1,z:.5},color:["#FFFFFF"],particleCount:100,texture:"https://cdn.rawgit.com/c-frame/aframe-particle-system-component/master/dist/images/smokeparticle.png"},this.presets.snow={maxAge:20,positionSpread:{x:100,y:100,z:100},rotationAngle:3.14,accelerationValue:{x:0,y:0,z:0},accelerationSpread:{x:.2,y:0,z:.2},velocityValue:{x:0,y:8,z:0},velocitySpread:{x:2,y:0,z:2},color:["#FFFFFF"],particleCount:200,texture:"https://cdn.rawgit.com/c-frame/aframe-particle-system-component/master/dist/images/smokeparticle.png"},this.presets.rain={maxAge:1,positionSpread:{x:100,y:100,z:100},rotationAngle:3.14,accelerationValue:{x:0,y:3,z:0},accelerationSpread:{x:2,y:1,z:2},velocityValue:{x:0,y:75,z:0},velocitySpread:{x:10,y:50,z:10},color:["#FFFFFF"],size:[.4],texture:"https://cdn.rawgit.com/c-frame/aframe-particle-system-component/master/dist/images/raindrop.png"}},update:function(e){for(var t in this.particleGroup&&this.el.removeObject3D("particle-system"),this.preset=this.presets[this.data.preset]||{},this.data)this.data[t]=this.applyPreset(t);this.initParticleSystem(this.data),!0===this.data.enabled?this.startParticles():this.stopParticles()},applyPreset:function(e){return!this.attrValue[e]&&this.preset[e]?this.preset[e]:this.data[e]},tick:function(e,t){this.particleGroup.tick(t/1e3)},remove:function(){this.particleGroup&&this.el.removeObject3D("particle-system")},startParticles:function(){this.particleGroup.emitters.forEach((function(e){e.enable()}))},stopParticles:function(){this.particleGroup.emitters.forEach((function(e){e.disable()}))},initParticleSystem:function(e){var t=(new THREE.TextureLoader).load(e.texture,(function(e){return e}),(function(e){console.log(e.loaded/e.total*100+"% loaded")}),(function(e){console.log("An error occurred")}));this.particleGroup=new r.Group({texture:{value:t},maxParticleCount:e.maxParticleCount,blending:e.blending});var i=new r.Emitter({maxAge:{value:e.maxAge},type:{value:e.type},position:{spread:new THREE.Vector3(e.positionSpread.x,e.positionSpread.y,e.positionSpread.z),randomise:e.randomise},rotation:{axis:"x"==e.rotationAxis?new THREE.Vector3(1,0,0):"y"==e.rotationAxis?new THREE.Vector3(0,1,0):"z"==e.rotationAxis?new THREE.Vector3(0,0,1):new THREE.Vector3(0,1,0),angle:e.rotationAngle,angleSpread:e.rotationAngleSpread,static:!0},acceleration:{value:new THREE.Vector3(e.accelerationValue.x,e.accelerationValue.y,e.accelerationValue.z),spread:new THREE.Vector3(e.accelerationSpread.x,e.accelerationSpread.y,e.accelerationSpread.z)},velocity:{value:new THREE.Vector3(e.velocityValue.x,e.velocityValue.y,e.velocityValue.z),spread:new THREE.Vector3(e.velocitySpread.x,e.velocitySpread.y,e.velocitySpread.z)},drag:{value:new THREE.Vector3(e.dragValue.x,e.dragValue.y,e.dragValue.z),spread:new THREE.Vector3(e.dragSpread.x,e.dragSpread.y,e.dragSpread.z),randomise:e.dragRandomise},color:{value:e.color?.map((function(e){return new THREE.Color(e)}))},size:{value:e.size?.map((function(e){return parseFloat(e)})),spread:e.sizeSpread?.map((function(e){return parseFloat(e)}))},direction:{value:e.direction},duration:e.duration,opacity:{value:e.opacity?.map((function(e){return parseFloat(e)})),spread:e.opacitySpread?.map((function(e){return parseFloat(e)}))},particleCount:e.particleCount});this.particleGroup.addEmitter(i),this.particleGroup.mesh.frustumCulled=!1,this.el.setObject3D("particle-system",this.particleGroup.mesh)}})})();

index.js

@@ -172,3 +172,3 @@ /**
             color: ['#FFFFFF'],
-            size: 0.4,
+            size: [0.4],
             texture: 'https://cdn.rawgit.com/c-frame/aframe-particle-system-component/master/dist/images/raindrop.png'
@@ -271,3 +271,3 @@ };
             },
-            position: {                
+            position: {
                 spread: new THREE.Vector3(settings.positionSpread.x, settings.positionSpread.y, settings.positionSpread.z),
@@ -298,7 +298,7 @@ randomise: settings.randomise
             color: {
-                value: settings.color.map(function(c) { return new THREE.Color(c); })            
+                value: settings.color?.map(function(c) { return new THREE.Color(c); })
             },
-            size: { value: settings.size.map(function (s) { return parseFloat(s); }),
-                    spread: settings.sizeSpread.map(function (s) { return parseFloat(s); }) },
-            
+            size: { value: settings.size?.map(function (s) { return parseFloat(s); }),
+                    spread: settings.sizeSpread?.map(function (s) { return parseFloat(s); }) },
+
             /*wiggle: { value: 4, spread: 2 }, //settings.wiggle,*/
@@ -312,4 +312,4 @@ /*drag: {
             duration: settings.duration,
-            opacity: { value: settings.opacity.map(function (o) { return parseFloat(o); }),
-                       spread: settings.opacitySpread.map(function (o) { return parseFloat(o); }) },            
+            opacity: { value: settings.opacity?.map(function (o) { return parseFloat(o); }),
+                       spread: settings.opacitySpread?.map(function (o) { return parseFloat(o); }) },
             particleCount: settings.particleCount
@@ -316,0 +316,0 @@ });

package.json

 {
   "name": "@c-frame/aframe-particle-system-component",
-  "version": "1.1.4",
+  "version": "1.2.0",
   "description": "Particle systems for A-Frame.",
-  "main": "index.js",
+  "main": "./index.js",
   "directories": {
@@ -10,19 +10,16 @@ "example": "examples"
   "devDependencies": {
-    "browserify": "^13.0.0",
-    "browserify-css": "^0.9.1",
-    "budo": "^8.2.2",
-    "randomcolor": "^0.4.4",
-    "semistandard": "^8.0.0",
-    "shelljs": "^0.7.0",
-    "shx": "^0.1.1",
-    "snazzy": "^4.0.0",
-    "webpack": "^1.13.0"
+    "semistandard": "^17.0.0",
+    "snazzy": "^9.0.0",
+    "webpack": "^5.93.0",
+    "webpack-cli": "^5.1.4",
+    "webpack-dev-server": "^5.0.4"
   },
+  "engines": {
+    "node": ">= v18.12.0"
+  },
   "scripts": {
-    "dev": "budo index.js:../../dist/aframe-particle-system-component.min.js --port 8000 --live --open",
-    "dist": "webpack index.js dist/aframe-particle-system-component.js && webpack -p index.js dist/aframe-particle-system-component.min.js",
+    "dev": "webpack serve",
+    "dist": "webpack && NODE_ENV=production webpack",
     "lint": "semistandard -v | snazzy",
     "prepublish": "npm run dist",
-    "preghpages": "npm run build && shx rm -rf gh-pages && shx mkdir gh-pages && shx cp -r examples/* gh-pages",
-    "ghpages": "npm run preghpages && ghpages -p gh-pages",
     "start": "npm run dev"
@@ -29,0 +26,0 @@ },

README.md

@@ -92,4 +92,4 @@ # aframe-particle-system-component
     <meta name="description" content="Hello, World!">
-    <script src="https://aframe.io/releases/1.4.1/aframe.min.js"></script>
-    <script src="https://cdn.jsdelivr.net/gh/c-frame/aframe-particle-system-component@master/dist/aframe-particle-system-component.min.js"></script>
+    <script src="https://aframe.io/releases/1.6.0/aframe.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/gh/c-frame/aframe-particle-system-component@1.2.0/dist/aframe-particle-system-component.min.js"></script>
   </head>
@@ -124,3 +124,3 @@ <body>
 npm install
-npm run dev
+npm run dev   # Changes are only in the served version, not dist/aframe-particle-system-component.js
 ```
@@ -127,0 +127,0 @@

New alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 2 instances in 1 package

Improved metrics

Total package byte prevSize

732958

increased by17.9%

Dev dependency count

5

decreased by-44.44%

Number of package files

22

increased by4.76%

Worsened metrics

Lines of code

6604

decreased by-3.68%

Number of low supply chain risk alerts

2

increased byInfinity%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes