pit-js - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

examples/build/PIT.js

@@ -1,2 +0,2 @@
-class t{static clamp(t,e,s){return Math.max(e,Math.min(s,t))}static is_int(t){return Number(t)===t&&t%1==0}}var e=new class{constructor(){this.operating_systems={ANDROID:"android",IOS:"ios",LINUX:"linux",MAC:"mac",WINDOWS:"windows"}}get_os(){let t=window.navigator.userAgent,e=window.navigator.platform,s=null;return-1!==["Macintosh","MacIntel","MacPPC","Mac68K"].indexOf(e)?s=this.operating_systems.MAC:-1!==["iPhone","iPad","iPod"].indexOf(e)?s=this.operating_systems.IOS:-1!==["Win32","Win64","Windows","WinCE"].indexOf(e)?s=this.operating_systems.WINDOWS:/Android/.test(t)?s=this.operating_systems.ANDROID:!s&&/Linux/.test(e)&&(s=this.operating_systems.LINUX),s}get is_android(){return this.get_os()===this.operating_systems.ANDROID}get is_ios(){return navigator.userAgent.match(/(iPhone|iPod|iPad)/)}get is_ipad(){return navigator.userAgent.match(/(iPad)/)}get is_mobile(){return!!navigator.userAgent.match(/(iPhone|iPod|iPad|Android|playbook|silk|BlackBerry|BB10|Windows Phone|Tizen|Bada|webOS|IEMobile|Opera Mini)/)}get is_linux(){return this.get_os()===this.operating_systems.LINUX}get is_mac(){return this.get_os()===this.operating_systems.MAC}get is_windows(){return this.get_os()===this.operating_systems.WINDOWS}};class s{constructor(){this.left_mouse_button_pressed=!1,this.left_mouse_button_down=!1,this.left_mouse_button_released=!1,this.right_mouse_button_pressed=!1,this.right_mouse_button_down=!1,this.right_mouse_button_released=!1,this.middle_mouse_button_pressed=!1,this.middle_mouse_button_down=!1,this.middle_mouse_button_released=!1,this.pointer_pos={x:0,y:0},this.scroll_delta=0}get pointer_count(){return this.left_mouse_button_down||this.right_mouse_button_down||this.middle_mouse_button_down?1:0}pointer_down(t){switch(this.pointer_pos.x=t.clientX,this.pointer_pos.y=t.clientY,t.button){case 0:this.left_mouse_button_pressed=!0,this.left_mouse_button_down=!0;break;case 1:this.middle_mouse_button_pressed=!0,this.middle_mouse_button_down=!0;break;case 2:this.right_mouse_button_pressed=!0,this.right_mouse_button_down=!0}}pointer_up(t){switch(t.button){case 0:this.left_mouse_button_released=!0,this.left_mouse_button_down=!1;break;case 1:this.middle_mouse_button_released=!0,this.middle_mouse_button_down=!1;break;case 2:this.right_mouse_button_released=!0,this.right_mouse_button_down=!1}}pointer_move(t){this.pointer_pos.x=t.clientX,this.pointer_pos.y=t.clientY}pointer_cancel(t){this.pointer_pos(t)}pointer_out(t){this.left_mouse_button_down&&(this.left_mouse_button_down=!1,this.left_mouse_button_released=!0),this.middle_mouse_button_down&&(this.middle_mouse_button_down=!1,this.middle_mouse_button_released=!0),this.right_mouse_button_down&&(this.right_mouse_button_down=!1,this.right_mouse_button_released=!0)}scroll(s){this.pointer_pos.x=s.clientX,this.pointer_pos.y=s.clientY,e.is_mac?s.ctrlKey||(t.is_int(s.deltaY)?this.scroll_delta=-1*t.clamp(s.deltaY/350,-1,1):this.scroll_delta=s.deltaY/Math.abs(s.deltaY)):Math.abs(s.deltaY)<1e-4?this.scroll_delta=0:this.scroll_delta=s.deltaY/Math.abs(s.deltaY)}clear(){this.left_mouse_button_pressed=!1,this.left_mouse_button_released=!1,this.right_mouse_button_pressed=!1,this.right_mouse_button_released=!1,this.middle_mouse_button_pressed=!1,this.middle_mouse_button_released=!1,this.scroll_delta=0}}class o{constructor(){this.left_mouse_button_pressed=!1,this.left_mouse_button_down=!1,this.left_mouse_button_released=!1,this.pointers=[],this.previous_separation_distance=void 0,this.scroll_delta=0}get pointer_pos(){let t=0,e=0;for(let s=0;s<this.pointers.length;s++)t+=this.pointers[s].x,e+=this.pointers[s].y;return t/=Math.max(1,this.pointers.length),e/=Math.max(1,this.pointers.length),{x:t,y:e}}get pointer_count(){return this.pointers.length}update_pointer_separation(){if(2===this.pointers.length){let t=this.pointers[0].x,e=this.pointers[0].y,s=this.pointers[1].x,o=this.pointers[1].y,i=Math.sqrt(Math.pow(t-s,2)+Math.pow(e-o,2));void 0===this.previous_separation_distance&&(this.previous_separation_distance=i);let _=.15;this.scroll_delta=-(i-this.previous_separation_distance)*_,this.previous_separation_distance=i}else this.previous_separation_distance=void 0,this.scroll_delta=0}update_pointer(t,e,s){let o=this.pointers.find((e=>e.id===t));return void 0===o&&(o={id:t,x:e,y:s,is_primary:0===this.pointers.length},this.pointers.push(o)),o.x=e,o.y=s,this.update_pointer_separation(),o}remove_pointer(t){let e=this.pointers.findIndex((e=>e.id===t));void 0!==e&&this.pointers.splice(e,1),this.update_pointer_separation()}pointer_down(t){1!==t.scale&&t.preventDefault();let e=t.changedTouches;for(let t=0;t<e.length;t++){let s=e[t];this.update_pointer(s.identifier,s.clientX,s.clientY).is_primary&&(this.left_mouse_button_pressed=!0,this.left_mouse_button_down=!0)}}pointer_up(t){1!==t.scale&&t.preventDefault();let e=t.changedTouches;for(let t=0;t<e.length;t++){let s=e[t],o=this.update_pointer(s.identifier,s.clientX,s.clientY);o.is_primary&&(this.left_mouse_button_released=!0,this.left_mouse_button_down=!1),this.remove_pointer(o.id)}}pointer_move(t){1!==t.scale&&t.preventDefault();let e=t.changedTouches;for(let t=0;t<e.length;t++){let s=e[t];this.update_pointer(s.identifier,s.clientX,s.clientY)}}pointer_cancel(t){this.pointer_out(t)}pointer_out(t){let e=t.changedTouches;for(let t=0;t<e.length;t++){let s=e[t],o=this.update_pointer(s.identifier,s.clientX,s.clientY);this.left_mouse_button_down&&o.is_primary&&(this.left_mouse_button_down=!1,this.left_mouse_button_released=!0),this.remove_pointer(o.id)}}clear(){this.left_mouse_button_pressed=!1,this.left_mouse_button_released=!1,this.scroll_delta=0}}export class InputController{constructor(t){this.dom_element=t,this.mouse_input_module=new s,this.touch_input_module=new o,this.active_input_module=this.mouse_input_module,this.element_bounds={x:0,y:0,width:1,height:1},this.last_mouse_pos={x:0,y:0},this.update_element_bounds(),this.touch_cooldown=new Date-1e3;let e=this;t.addEventListener("wheel",(t=>{e.mouse_input_module.scroll(t),e.set_mouse_input_active()})),t.addEventListener("touchstart",(t=>{e.touch_input_module.pointer_down(t),e.set_touch_input_active()}),{passive:!1}),t.addEventListener("touchmove",(t=>{e.touch_input_module.pointer_move(t),e.set_touch_input_active()}),{passive:!1}),t.addEventListener("touchcancel",(t=>{e.touch_input_module.pointer_cancel(t),e.set_touch_input_active()}),{passive:!1}),t.addEventListener("touchend",(t=>{e.touch_input_module.pointer_up(t),e.set_touch_input_active()}),{passive:!1}),t.addEventListener("mousedown",(t=>{e.mouse_input_allowed()&&(e.mouse_input_module.pointer_down(t),e.update_last_mouse_pos(),e.set_mouse_input_active())}),!1),t.addEventListener("mousemove",(t=>{e.mouse_input_allowed()&&(e.mouse_input_module.pointer_move(t),e.set_mouse_input_active())}),!1),t.addEventListener("mouseup",(t=>{e.mouse_input_allowed()&&(e.mouse_input_module.pointer_up(t),e.set_mouse_input_active())}),!1),t.addEventListener("mouseleave",(t=>{e.mouse_input_module.pointer_out(t),e.set_mouse_input_active()}),!1)}clear(){this.touch_input_module.clear(),this.mouse_input_module.clear(),this.update_last_mouse_pos()}update_element_bounds(){let t=this.dom_element.getBoundingClientRect();this.element_bounds.x=t.x,this.element_bounds.y=t.y,this.element_bounds.width=t.width,this.element_bounds.height=t.height}mouse_input_allowed(){return(new Date-this.touch_cooldown)/1e3>.75}set_mouse_input_active(){this.active_input_module=this.mouse_input_module}set_touch_input_active(){this.active_input_module=this.touch_input_module,this.touch_cooldown=new Date}get left_mouse_button_pressed(){return this.active_input_module.left_mouse_button_pressed}get left_mouse_button_down(){return this.active_input_module.left_mouse_button_down}get left_mouse_button_released(){return this.active_input_module.left_mouse_button_released}get right_mouse_button_pressed(){return this.mouse_input_module.right_mouse_button_pressed}get right_mouse_button_down(){return this.mouse_input_module.right_mouse_button_down}get right_mouse_button_released(){return this.mouse_input_module.right_mouse_button_released}get middle_mouse_button_pressed(){return this.mouse_input_module.middle_mouse_button_pressed}get middle_mouse_button_down(){return this.mouse_input_module.middle_mouse_button_down}get middle_mouse_button_released(){return this.mouse_input_module.middle_mouse_button_released}get mouse_pos(){return{x:this.active_input_module.pointer_pos.x,y:this.element_bounds.height-this.active_input_module.pointer_pos.y}}get mouse_pos_delta(){return{x:this.mouse_pos.x-this.last_mouse_pos.x,y:this.mouse_pos.y-this.last_mouse_pos.y}}get NDC(){return this.check_for_legal_bounds(this.mouse_pos),{x:this.mouse_pos.x/this.element_bounds.width*2-1,y:this.mouse_pos.y/this.element_bounds.height*2-1}}get NDC_delta(){return this.check_for_legal_bounds(this.mouse_pos),{x:this.mouse_pos_delta.x/this.element_bounds.width,y:this.mouse_pos_delta.y/this.element_bounds.height}}check_for_legal_bounds(){0!==this.element_bounds.width&&0!==this.element_bounds.height||console.error("Cannot get normalized mouse position for target element due to the element having 0 width or height",this.dom_element,this.element_bounds)}update_last_mouse_pos(){this.last_mouse_pos.x=this.mouse_pos.x,this.last_mouse_pos.y=this.mouse_pos.y}get scroll_delta(){return this.active_input_module.scroll_delta}get pointer_count(){return this.active_input_module.pointers_count}}
+class t{static clamp(t,e,s){return Math.max(e,Math.min(s,t))}static is_int(t){return Number(t)===t&&t%1==0}}var e=new class{constructor(){this.operating_systems={ANDROID:"android",IOS:"ios",LINUX:"linux",MAC:"mac",WINDOWS:"windows"}}get_os(){let t=window.navigator.userAgent,e=window.navigator.platform,s=null;return-1!==["Macintosh","MacIntel","MacPPC","Mac68K"].indexOf(e)?s=this.operating_systems.MAC:-1!==["iPhone","iPad","iPod"].indexOf(e)?s=this.operating_systems.IOS:-1!==["Win32","Win64","Windows","WinCE"].indexOf(e)?s=this.operating_systems.WINDOWS:/Android/.test(t)?s=this.operating_systems.ANDROID:!s&&/Linux/.test(e)&&(s=this.operating_systems.LINUX),s}get is_android(){return this.get_os()===this.operating_systems.ANDROID}get is_ios(){return navigator.userAgent.match(/(iPhone|iPod|iPad)/)}get is_ipad(){return navigator.userAgent.match(/(iPad)/)}get is_mobile(){return!!navigator.userAgent.match(/(iPhone|iPod|iPad|Android|playbook|silk|BlackBerry|BB10|Windows Phone|Tizen|Bada|webOS|IEMobile|Opera Mini)/)}get is_linux(){return this.get_os()===this.operating_systems.LINUX}get is_mac(){return this.get_os()===this.operating_systems.MAC}get is_windows(){return this.get_os()===this.operating_systems.WINDOWS}};class s{constructor(){this.left_mouse_button_pressed=!1,this.left_mouse_button_down=!1,this.left_mouse_button_released=!1,this.right_mouse_button_pressed=!1,this.right_mouse_button_down=!1,this.right_mouse_button_released=!1,this.middle_mouse_button_pressed=!1,this.middle_mouse_button_down=!1,this.middle_mouse_button_released=!1,this.pointer_pos={x:0,y:0},this.previous_pointer_pos={x:0,y:0},this.scroll_delta=0}get pointer_count(){return this.left_mouse_button_down||this.right_mouse_button_down||this.middle_mouse_button_down?1:0}pointer_down(t){switch(this.previous_pointer_pos.x=this.pointer_pos.x,this.previous_pointer_pos.y=this.pointer_pos.y,this.pointer_pos.x=t.clientX,this.pointer_pos.y=t.clientY,t.button){case 0:this.left_mouse_button_pressed=!0,this.left_mouse_button_down=!0;break;case 1:this.middle_mouse_button_pressed=!0,this.middle_mouse_button_down=!0;break;case 2:this.right_mouse_button_pressed=!0,this.right_mouse_button_down=!0}}pointer_up(t){switch(t.button){case 0:this.left_mouse_button_released=!0,this.left_mouse_button_down=!1;break;case 1:this.middle_mouse_button_released=!0,this.middle_mouse_button_down=!1;break;case 2:this.right_mouse_button_released=!0,this.right_mouse_button_down=!1}}pointer_move(t){this.pointer_pos.x=t.clientX,this.pointer_pos.y=t.clientY}pointer_cancel(t){this.pointer_out(t)}pointer_out(t){this.left_mouse_button_down&&(this.left_mouse_button_down=!1,this.left_mouse_button_released=!0),this.middle_mouse_button_down&&(this.middle_mouse_button_down=!1,this.middle_mouse_button_released=!0),this.right_mouse_button_down&&(this.right_mouse_button_down=!1,this.right_mouse_button_released=!0)}scroll(s){this.pointer_pos.x=s.clientX,this.pointer_pos.y=s.clientY,e.is_mac?s.ctrlKey||(t.is_int(s.deltaY)?this.scroll_delta=-1*t.clamp(s.deltaY/350,-1,1):this.scroll_delta=s.deltaY/Math.abs(s.deltaY)):Math.abs(s.deltaY)<1e-4?this.scroll_delta=0:this.scroll_delta=s.deltaY/Math.abs(s.deltaY)}clear(){this.left_mouse_button_pressed=!1,this.left_mouse_button_released=!1,this.right_mouse_button_pressed=!1,this.right_mouse_button_released=!1,this.middle_mouse_button_pressed=!1,this.middle_mouse_button_released=!1,this.scroll_delta=0,this.update_previous_pointer_pos()}get pointer_pos_delta(){return{x:this.pointer_pos.x-this.previous_pointer_pos.x,y:this.pointer_pos.y-this.previous_pointer_pos.y}}update_previous_pointer_pos(){this.previous_pointer_pos.x=this.pointer_pos.x,this.previous_pointer_pos.y=this.pointer_pos.y}}class i{constructor(){this.left_mouse_button_pressed=!1,this.left_mouse_button_down=!1,this.left_mouse_button_released=!1,this.pointers=[],this.previous_separation_distance=void 0,this.scroll_delta=0}get pointer_pos(){let t=0,e=0,s=this.pointers.find((t=>t.is_primary));return s&&(t=s.x,e=s.y),{x:t,y:e}}get pointer_pos_delta(){let t=0,e=0,s=this.pointers.find((t=>t.is_primary));return s&&(t=s.x-s.previous_x,e=s.y-s.previous_y),{x:t,y:e}}get pointer_count(){return this.pointers.length}update_pointer_separation(){if(2===this.pointers.length){let t=this.pointers[0].x,e=this.pointers[0].y,s=this.pointers[1].x,i=this.pointers[1].y,o=Math.sqrt(Math.pow(t-s,2)+Math.pow(e-i,2));void 0===this.previous_separation_distance&&(this.previous_separation_distance=o);let _=.15;this.scroll_delta=-(o-this.previous_separation_distance)*_,this.previous_separation_distance=o}else this.previous_separation_distance=void 0,this.scroll_delta=0}update_pointer(t,e,s){let i=this.pointers.find((e=>e.id===t));return void 0===i&&(i={id:t,x:e,y:s,previous_x:e,previous_y:s,is_primary:0===this.pointers.length},this.pointers.push(i)),i.previous_x=i.x,i.previous_y=i.y,i.x=e,i.y=s,this.update_pointer_separation(),i}remove_pointer(t){let e=this.pointers.findIndex((e=>e.id===t));void 0!==e&&this.pointers.splice(e,1),this.update_pointer_separation()}pointer_down(t){1!==t.scale&&t.preventDefault();let e=t.changedTouches;for(let t=0;t<e.length;t++){let s=e[t];this.update_pointer(s.identifier,s.clientX,s.clientY).is_primary&&(this.left_mouse_button_pressed=!0,this.left_mouse_button_down=!0)}}pointer_up(t){1!==t.scale&&t.preventDefault();let e=t.changedTouches;for(let t=0;t<e.length;t++){let s=e[t],i=this.update_pointer(s.identifier,s.clientX,s.clientY);i.is_primary&&(this.left_mouse_button_released=!0,this.left_mouse_button_down=!1),this.remove_pointer(i.id)}}pointer_move(t){1!==t.scale&&t.preventDefault();let e=t.changedTouches;for(let t=0;t<e.length;t++){let s=e[t];this.update_pointer(s.identifier,s.clientX,s.clientY)}}pointer_cancel(t){this.pointer_out(t)}pointer_out(t){let e=t.changedTouches;for(let t=0;t<e.length;t++){let s=e[t],i=this.update_pointer(s.identifier,s.clientX,s.clientY);this.left_mouse_button_down&&i.is_primary&&(this.left_mouse_button_down=!1,this.left_mouse_button_released=!0),this.remove_pointer(i.id)}}clear(){this.left_mouse_button_pressed=!1,this.left_mouse_button_released=!1,this.scroll_delta=0}}export class InputController{constructor(t){this.dom_element=t,this.mouse_input_module=new s,this.touch_input_module=new i,this.active_input_module=this.mouse_input_module,this.element_bounds={x:0,y:0,width:1,height:1},this.update_element_bounds(),this.touch_cooldown=new Date-1e3;let e=this;t.addEventListener("wheel",(t=>{e.mouse_input_module.scroll(t),e.set_mouse_input_active()})),t.addEventListener("touchstart",(t=>{e.touch_input_module.pointer_down(t),e.set_touch_input_active()}),{passive:!1}),t.addEventListener("touchmove",(t=>{e.touch_input_module.pointer_move(t),e.set_touch_input_active()}),{passive:!1}),t.addEventListener("touchcancel",(t=>{e.touch_input_module.pointer_cancel(t),e.set_touch_input_active()}),{passive:!1}),t.addEventListener("touchend",(t=>{e.touch_input_module.pointer_up(t),e.set_touch_input_active()}),{passive:!1}),t.addEventListener("mousedown",(t=>{e.mouse_input_allowed()&&(e.mouse_input_module.pointer_down(t),e.set_mouse_input_active())}),!1),t.addEventListener("mousemove",(t=>{e.mouse_input_allowed()&&(e.mouse_input_module.pointer_move(t),e.set_mouse_input_active())}),!1),t.addEventListener("mouseup",(t=>{e.mouse_input_allowed()&&(e.mouse_input_module.pointer_up(t),e.set_mouse_input_active())}),!1),t.addEventListener("mouseleave",(t=>{e.mouse_input_module.pointer_out(t),e.set_mouse_input_active()}),!1)}clear(){this.touch_input_module.clear(),this.mouse_input_module.clear()}update_element_bounds(){let t=this.dom_element.getBoundingClientRect();this.element_bounds.x=t.x,this.element_bounds.y=t.y,this.element_bounds.width=t.width,this.element_bounds.height=t.height}mouse_input_allowed(){return(new Date-this.touch_cooldown)/1e3>.75}set_mouse_input_active(){this.active_input_module=this.mouse_input_module}set_touch_input_active(){this.active_input_module=this.touch_input_module,this.touch_cooldown=new Date}get left_mouse_button_pressed(){return this.active_input_module.left_mouse_button_pressed}get left_mouse_button_down(){return this.active_input_module.left_mouse_button_down}get left_mouse_button_released(){return this.active_input_module.left_mouse_button_released}get right_mouse_button_pressed(){return this.mouse_input_module.right_mouse_button_pressed}get right_mouse_button_down(){return this.mouse_input_module.right_mouse_button_down}get right_mouse_button_released(){return this.mouse_input_module.right_mouse_button_released}get middle_mouse_button_pressed(){return this.mouse_input_module.middle_mouse_button_pressed}get middle_mouse_button_down(){return this.mouse_input_module.middle_mouse_button_down}get middle_mouse_button_released(){return this.mouse_input_module.middle_mouse_button_released}get mouse_pos(){return{x:this.active_input_module.pointer_pos.x,y:this.element_bounds.height-this.active_input_module.pointer_pos.y}}get mouse_pos_delta(){let t=this.active_input_module.pointer_pos_delta;return t.y*=-1,t}get NDC(){return this.check_for_legal_bounds(this.mouse_pos),{x:this.mouse_pos.x/this.element_bounds.width*2-1,y:this.mouse_pos.y/this.element_bounds.height*2-1}}get NDC_delta(){return this.check_for_legal_bounds(this.mouse_pos),{x:this.mouse_pos_delta.x/this.element_bounds.width,y:this.mouse_pos_delta.y/this.element_bounds.height}}check_for_legal_bounds(){0!==this.element_bounds.width&&0!==this.element_bounds.height||console.error("Cannot get normalized mouse position for target element due to the element having 0 width or height",this.dom_element,this.element_bounds)}get scroll_delta(){return this.active_input_module.scroll_delta}get pointer_count(){return this.active_input_module.pointer_count}}
 //# sourceMappingURL=PIT.js.map

package.json

 {
   "name": "pit-js",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Pollable Input",
@@ -5,0 +5,0 @@ "module": "examples/build/PIT.js",

README.md

@@ -49,3 +49,3 @@ # Pollable InpuT
 
-  console.log("mouse_pos", input.mouse_pos) // on mobile this will represent the center of all active touches  
+  console.log("mouse_pos", input.mouse_pos) // on mobile this will represent the position of the primary touch  
   console.log("normalized mouse pos", input.NDC) // NDC stands for normalized device coordinates
@@ -79,5 +79,5 @@
 
-input.mouse_pos                       //{x,y} screen coordinates of the mouse position, or the center of all active touches
+input.mouse_pos                       //{x,y} screen coordinates of the mouse (or primary touch) position
 input.mouse_pos_delta                 //{x,y} difference between previous position and current position.
-input.NDC                             //{x,y} [-1..1] normalized device coordinates for mouse or center of all active touches
+input.NDC                             //{x,y} [-1..1] normalized device coordinates for mouse or primary touch
 input.NDC_delta                       //{x,y} [-1..1] difference between previous normalized position and current normalized position
@@ -84,0 +84,0 @@

src/InputController.js

@@ -21,3 +21,2 @@ import MouseInputModule from './MouseInputModule';
     };
-    this.last_mouse_pos = {x: 0, y:0};
 
@@ -65,3 +64,2 @@ this.update_element_bounds();
         self.mouse_input_module.pointer_down(event);
-        self.update_last_mouse_pos();
         self.set_mouse_input_active()
@@ -101,3 +99,2 @@ }
 
-    this.update_last_mouse_pos();
   }
@@ -173,2 +170,17 @@
 
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
   get mouse_pos()
@@ -184,6 +196,5 @@ {
   {
-    return {
-      x: this.mouse_pos.x - this.last_mouse_pos.x,
-      y: this.mouse_pos.y - this.last_mouse_pos.y
-    };
+    let pos_delta =  this.active_input_module.pointer_pos_delta;
+    pos_delta.y *= -1;
+    return pos_delta;
   }
@@ -218,8 +229,2 @@
 
-  update_last_mouse_pos()
-  {
-    this.last_mouse_pos.x = this.mouse_pos.x;
-    this.last_mouse_pos.y = this.mouse_pos.y;
-  }
-
   get scroll_delta()
@@ -232,4 +237,4 @@ {
   {
-    return this.active_input_module.pointers_count;
+    return this.active_input_module.pointer_count;
   }
 }

src/MouseInputModule.js

@@ -21,2 +21,3 @@ import MathUtilities from './utilities/MathUtilities';
     this.pointer_pos = {x: 0, y: 0};
+    this.previous_pointer_pos = {x: 0, y: 0};
 
@@ -39,5 +40,9 @@ this.scroll_delta = 0;
   {
+
     this.pointer_pos.x = event.clientX;
     this.pointer_pos.y = event.clientY;
 
+    this.previous_pointer_pos.x = event.clientX;
+    this.previous_pointer_pos.y = event.clientY;
+
     switch(event.button)
@@ -87,3 +92,3 @@ {
   {
-    this.pointer_pos(event)
+    this.pointer_out(event)
   }
@@ -171,4 +176,20 @@ pointer_out(event)
 
+    this.update_previous_pointer_pos();
+
   }
 
+  get pointer_pos_delta()
+  {
+    return {
+      x: this.pointer_pos.x - this.previous_pointer_pos.x,
+      y: this.pointer_pos.y - this.previous_pointer_pos.y
+    }
+  }
+
+  update_previous_pointer_pos()
+  {
+    this.previous_pointer_pos.x = this.pointer_pos.x;
+    this.previous_pointer_pos.y = this.pointer_pos.y;
+  }
+
 }

src/TouchInputModule.js

@@ -21,11 +21,11 @@ export default class TouchInputModule
 
-    for(let i=0; i< this.pointers.length; i++)
+
+    let p = this.pointers.find( p => p.is_primary );
+
+    if(p)
     {
-      x += this.pointers[i].x;
-      y += this.pointers[i].y;
+      x = p.x;
+      y = p.y;
     }
 
-    x /= Math.max(1, this.pointers.length);
-    y /= Math.max(1, this.pointers.length);
-
     return {
@@ -37,2 +37,21 @@ x: x,
 
+  get pointer_pos_delta()
+  {
+    let x = 0;
+    let y = 0;
+
+    let p = this.pointers.find( p => p.is_primary );
+
+    if(p)
+    {
+      x = p.x - p.previous_x
+      y = p.y - p.previous_y
+    }
+ 
+    return {
+      x: x,
+      y: y
+    }  
+  }
+
   get pointer_count()
@@ -70,3 +89,3 @@ {
   {
-    let p = this.pointers.find((p)=>{ return p.id === pointer_id});
+    let p = this.pointers.find( p => p.id === pointer_id );
     if(p === undefined)
@@ -78,2 +97,4 @@ {
         y: y,
+        previous_x: x,
+        previous_y: y,
         is_primary: this.pointers.length === 0
@@ -84,2 +105,5 @@ }
 
+    p.previous_x = p.x;
+    p.previous_y = p.y;
+
     p.x = x;
@@ -95,3 +119,3 @@ p.y = y;
   {
-    let index = this.pointers.findIndex((p)=>{ return p.id === pointer_id});
+    let index = this.pointers.findIndex( p => p.id === pointer_id );
     if(index !== undefined)
@@ -98,0 +122,0 @@ {

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increased by0.08%

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