skinview-utils - npm Package Compare versions

Comparing version 0.5.8 to 0.5.9

build/process.js

@@ -126,2 +126,17 @@ function copyImage(context, sX, sY, w, h, dX, dY, flipHorizontal) {
 }
+function isAreaBlack(context, x0, y0, w, h) {
+    const imgData = context.getImageData(x0, y0, w, h);
+    for (let x = 0; x < w; x++) {
+        for (let y = 0; y < h; y++) {
+            const offset = (x + y * w) * 4;
+            if (!(imgData.data[offset + 0] === 0 &&
+                imgData.data[offset + 1] === 0 &&
+                imgData.data[offset + 2] === 0 &&
+                imgData.data[offset + 3] === 0xff)) {
+                return false;
+            }
+        }
+    }
+    return true;
+}
 export function inferModelType(canvas) {
@@ -166,11 +181,17 @@ // The right arm area of *default* skins:
     // as transparent pixels are not allowed in the first layer.
+    // If the 4 areas are all black, the skin is also considered as slim.
     const scale = computeSkinScale(canvas.width);
     const context = canvas.getContext("2d");
-    const checkArea = (x, y, w, h) => hasTransparency(context, x * scale, y * scale, w * scale, h * scale);
-    const isSlim = checkArea(50, 16, 2, 4) ||
-        checkArea(54, 20, 2, 12) ||
-        checkArea(42, 48, 2, 4) ||
-        checkArea(46, 52, 2, 12);
+    const checkTransparency = (x, y, w, h) => hasTransparency(context, x * scale, y * scale, w * scale, h * scale);
+    const checkBlack = (x, y, w, h) => isAreaBlack(context, x * scale, y * scale, w * scale, h * scale);
+    const isSlim = (checkTransparency(50, 16, 2, 4) ||
+        checkTransparency(54, 20, 2, 12) ||
+        checkTransparency(42, 48, 2, 4) ||
+        checkTransparency(46, 52, 2, 12)) ||
+        (checkBlack(50, 16, 2, 4) &&
+            checkBlack(54, 20, 2, 12) &&
+            checkBlack(42, 48, 2, 4) &&
+            checkBlack(46, 52, 2, 12));
     return isSlim ? "slim" : "default";
 }
 //# sourceMappingURL=process.js.map

package.json

 {
 	"name": "skinview-utils",
-	"version": "0.5.8",
+	"version": "0.5.9",
 	"description": "Utilities for working with Minecraft skins",
@@ -14,3 +14,3 @@ "type": "module",
 	"devDependencies": {
-		"@rollup/plugin-commonjs": "^15.0.0",
+		"@rollup/plugin-commonjs": "^15.1.0",
 		"@rollup/plugin-image": "^2.0.5",
@@ -21,15 +21,15 @@ "@rollup/plugin-node-resolve": "^9.0.0",
 		"@types/mocha": "^8.0.3",
-		"@typescript-eslint/eslint-plugin": "^4.1.0",
-		"@typescript-eslint/parser": "^4.1.0",
+		"@typescript-eslint/eslint-plugin": "^4.3.0",
+		"@typescript-eslint/parser": "^4.3.0",
 		"chai": "^4.2.0",
-		"eslint": "^7.7.0",
-		"karma": "^5.1.1",
+		"eslint": "^7.10.0",
+		"karma": "^5.2.3",
 		"karma-chrome-launcher": "^3.1.0",
 		"karma-mocha": "^2.0.1",
 		"karma-rollup-preprocessor": "^7.0.5",
-		"mocha": "^8.1.1",
-		"puppeteer": "^5.2.1",
+		"mocha": "^8.1.3",
+		"puppeteer": "^5.3.1",
 		"rimraf": "^3.0.2",
-		"rollup": "^2.26.3",
-		"typescript": "^4.0.2"
+		"rollup": "^2.28.2",
+		"typescript": "^4.0.3"
 	},
@@ -36,0 +36,0 @@ "files": [

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Improved metrics

Total package byte prevSize

27923

increased by7.79%

Lines of code

300

increased by7.53%

No dependency changes