0.8.2: It's a bitmask.

I knew writing that as a test would be worth it.

icon.js

@@ -7,7 +7,7 @@ var ICONJS_STRICT = true;
  * @constant {string}
  * @default
  */
-const ICONJS_VERSION = "0.8.1";
+const ICONJS_VERSION = "0.8.2";
 
 /**
  * The RC4 key used for ciphering CodeBreaker Saves.
@@ -162,15 +162,18 @@ function setStrictness(value) {
  * @access protected
  */
 function getTextureFormat(i) {
-	if (i<8) {
+	if(ICONJS_DEBUG) {
-		if(i==3) {
+		console.debug("Texture format: %i", i);
-			return 'N';
+	}
+	// bit 1: enable smooth shading (TODO)
+	// bit 2: ??? something weird with colours, check iconwriter.js output...
+	if(!!(i & 4)) { // if bit 3 (textured)...
+		if(!!(i & 8)) { // if bit 4 (compressed)...
+			return "C"; // Compressed.
 		}
-		return 'U';
+		return "U"; // Uncompressed.
-	} else if (i>=8) {
+	} else { // if bit 3 isn't set...
-		return 'C';
+		return "N"; // No texture.
-	} else {
-		return void(0);
 	}
 }
 

tests/iconwriter.js

@@ -7,163 +7,163 @@ const iconHeader = new Uint8Array([
 
 // format: [xxyyzzaa][xxyyzzaa][uuvv][rgba], (8 + 8 + 4 + 4) (position.xyzw, normal.xyzw, texcoords.st, colour.rgba)
 // 0x1000 = 4096 (1.0f), 0xf000 = -4096 (-1.0f)
-// color is lime green (0, 255, 0, 127)
+// color is lime green (64, 255, 64, 127)
 const iconData = new Uint8Array([
 	// 1/36, [-1, -1, -1], [0.25, 0.25] poly  1.1 z-1
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x40, 0x7f,
 	// 2/36, [-1,  1, -1], [0.25, 0.75] poly  1.2 z-1
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 	// 3/36, [ 1, -1, -1], [0.75, 0.75] poly  1.3 z-1
 	0x00, 0x10, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 
 	// 4/36, [ 1,  1, -1] poly  2.1 z-1
 	0x00, 0x10, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 	// 5/36, [ 1, -1, -1] poly  2.2 z-1
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x40, 0x7f,
 	// 6/36, [-1,  1, -1] poly  2.3 z-1
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 
 	// 7/36, [-1, -1, -1] poly  3.1 x-1
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x40, 0x7f,
 	// 8/36, [-1, -1,  1] poly  3.2 x-1
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 	// 9/36, [-1,  1, -1] poly  3.3 x-1
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 
 	//10/36, [-1, -1, -1] poly  4.1 x-1
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x40, 0x7f,
 	//11/36, [-1, -1,  1] poly  4.2 x-1
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 	//12/36, [-1,  1,  1] poly  4.3 x-1
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 
 	//13/36, [-1,  1, -1] poly  5.1 y+1
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x40, 0x7f,
 	//14/36, [-1,  1,  1] poly  5.2 y+1
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 	//15/36, [ 1,  1, -1] poly  5.3 y+1
 	0x00, 0x10, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 
 	//16/36, [ 1,  1, -1] poly  6.1 y+1
 	0x00, 0x10, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x40, 0x7f,
 	//17/36, [-1,  1,  1] poly  6.2 y+1
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 	//18/36, [ 1,  1,  1] poly  6.3 y+1
 	0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 
 	//19/36, [ 1,  1, -1] poly  7.1 x+1
 	0x00, 0x10, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x40, 0x7f,
 	//20/36, [ 1,  1,  1] poly  7.2 x+1
 	0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 	//21/36, [ 1, -1, -1] poly  7.3 x+1
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 
 	//22/36, [ 1,  1,  1] poly  8.1 x+1
 	0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x40, 0x7f,
 	//23/36, [ 1, -1,  1] poly  8.2 x+1
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 	//24/36, [ 1, -1, -1] poly  8.3 x+1
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 
 	//25/36, [-1, -1, -1] poly  9.1 y-1
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x40, 0x7f,
 	//26/36, [ 1, -1, -1] poly  9.2 y-1
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 	//27/36, [-1, -1,  1] poly  9.3 y-1
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 
 	//28/36, [-1, -1,  1] poly 10.1 y-1
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x40, 0x7f,
 	//29/36, [ 1, -1, -1] poly 10.2 y-1
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0xf0, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 	//30/36, [ 1, -1,  1] poly 10.3 y-1
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 
 	//31/36, [-1,  1,  1] poly 11.1 z+1
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x40, 0x7f,
 	//32/36, [-1, -1,  1] poly 11.2 z+1
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 	//33/36, [ 1,  1,  1] poly 11.3 z+1
 	0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 
 	//35/36, [ 1, -1,  1] poly 12.2 z+1
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 	//34/36, [ 1,  1,  1] poly 12.1 z+1
 	0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x04, 0x00, 0x04, 0x40, 0xff, 0x40, 0x7f,
 	//36/36, [-1, -1,  1] poly 12.3 z+1
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
 	0x00, 0xf0, 0x00, 0xf0, 0x00, 0x10, 0x00, 0x04,
-	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x00, 0x7f,
+	0x00, 0x0c, 0x00, 0x0c, 0x40, 0xff, 0x40, 0x7f,
 ]); // 864 bytes
 
 const animData = new Uint8Array([
@@ -177,49 +177,208 @@ const animData = new Uint8Array([
 /** generate texture data **/
 const texture_ = new Uint16Array(16384);
 for (let indice = 0; indice < 16384; indice++) {
-	//texture_[indice] = 0b11111_00000_00000_1; //RGB5A1
 	texture_[indice] = 0b1_00000_00000_11111; //A1BGR5
-	//texture_[indice] = 0b00000_00000_11111_0; // BGR5A1
-	//texture_[indice] = 0xffff; // does this even texture vro
 } // 32768 bytes
+/** for compressed textures **/
+const compressTexture_ = new Uint16Array(4);
+compressTexture_[0] = 0x0004;
+compressTexture_[1] = 0x0000;
+compressTexture_[2] = 0x4000;
+compressTexture_[3] = 0b1_11111_00000_00000;
 
 const textureData = new Uint8Array(texture_.buffer);
+const compressedTextureData = new Uint8Array(compressTexture_.buffer);
 
-const IconFileArray = new Array(8);
+/** ps2d data **/
+const metadataSkeleton = new Uint8Array(Array.from({...[
+	0x50, 0x53, 0x32, 0x44,					0x00, 0x00, 
+	0x20, 0x00, 0x00, 0x00,		// PS2D files have a max limit of 16 characters per line
+	0x00, 0x00,					0x80, 0x00, 0x00, 0x00,
+	// color1.rgba
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	// color2.rgba
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	// color3.rgba
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	// color4.rgba
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	// pos1.xyzw
+	0x00, 0x00, 0x00, 0x3f,		0x00, 0x00, 0x00, 0x3f,
+	0x00, 0x00, 0x00, 0x3f,		0x00, 0x00, 0x00, 0x00,
+	// pos2.xyzw
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0xbf,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	// pos3.xyzw
+	0x00, 0x00, 0x80, 0xbf,		0x00, 0x00, 0x80, 0xbf,
+	0x00, 0x00, 0x80, 0x3f,		0x00, 0x00, 0x00, 0x00,
+	// light1.rgba
+	0x00, 0x00, 0x80, 0x3f,		0x00, 0x00, 0x80, 0x3f,
+	0x00, 0x00, 0x80, 0x3f,		0x00, 0x00, 0x00, 0x00,
+	// light2.rgba
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	// light3.rgba
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	// amblight.rgba
+	0x00, 0x00, 0x80, 0x3f,		0x00, 0x00, 0x80, 0x3f,
+	0x00, 0x00, 0x80, 0x3f,		0x00, 0x00, 0x00, 0x00,
+	// title
+    0x82, 0x89, 0x82, 0x83,		0x82, 0x8f, 0x82, 0x8e, // icon
+    0x82, 0x84, 0x82, 0x95,		0x82, 0x8d, 0x82, 0x90, // dump
+    0x82, 0x85, 0x82, 0x92,		0x82, 0x51, 0x81, 0x40, // er2 
+    0x82, 0x73, 0x82, 0x85,		0x82, 0x93, 0x82, 0x94, // Test
+	0x82, 0x73,	0x82, 0x85, 	0x82, 0x98, 0x82, 0x94, // Text
+	0x82, 0x95, 0x82, 0x92,		0x82, 0x85, 0x81, 0x40, // ure 
+	0x82, 0x73,	0x82, 0x99, 	0x82, 0x90, 0x82, 0x85, // Type
+	0x81, 0x40,	0x82, 0x58,					 			//  9
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	// file - normal
+    0x74, 0x65, 0x78, 0x74,		0x79, 0x70, 0x65, 0x31,
+	0x2E, 0x69, 0x63, 0x6E,		0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	// file - copying
+    0x74, 0x65, 0x78, 0x74,		0x79, 0x70, 0x65, 0x31,
+	0x2E, 0x69, 0x63, 0x6E,		0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	// file - deleting
+    0x74, 0x65, 0x78, 0x74,		0x79, 0x70, 0x65, 0x31,
+	0x2E, 0x69, 0x63, 0x6E,		0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+//], length:964}));
+], length:1024})); // psu want block size
 
-/** make icons **/
+const CombinedIconData = new Uint8Array(33792/*20+864+36+32768*/); // psu still want block size
-for (let iconIndice = 0; iconIndice < 8; iconIndice++) {
+CombinedIconData.set(iconHeader, 0);
-	// actual test goes here!
+CombinedIconData.set(iconData, 20);
-	// combine data together (header+data+animData+texture)
+CombinedIconData.set(animData, 20+864);
-	const combined = new Uint8Array(20+864+36+32768);
+CombinedIconData.set(textureData, 20+864+36);
-	combined.set(iconHeader, 0);
-	combined.set(iconData, 20);
-	combined.set(animData, 20+864);
-	combined.set(textureData, 20+864+36);
 
-	combined[8] = iconIndice; // set texture type
+const CombinedCompressedIconData = new Uint8Array(1024/*20+864+36+16*/); // psu still want block size
+CombinedCompressedIconData.set(iconHeader, 0);
+CombinedCompressedIconData.set(iconData, 20);
+CombinedCompressedIconData.set(animData, 20+864);
+CombinedCompressedIconData.set(compressedTextureData, 20+864+36);
 
-	IconFileArray[iconIndice] = combined;
+/** root directory **/
+const psuHeader1 = new Uint8Array(Array.from({...[
+	0x27, 0x84, 0x00, 0x00,		0x04, 0x00, 0x00, 0x00,
+	0x00, 0x16, 0x25, 0x12,		0x02, 0x05, 0xd2, 0x07,
+	0x02, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x16, 0x16, 0x16,		0x16, 0x16, 0xd2, 0x16,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x69, 0x64, 0x32, 0x5f,		0x74, 0x65, 0x78, 0x74,
+	0x65, 0x73, 0x74, 0x39
+], length:512}));
+
+/** . **/
+const psuHeader2 = new Uint8Array(Array.from({...[
+	0x27, 0x84, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x16, 0x25, 0x12,		0x02, 0x05, 0xd2, 0x07,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x16, 0x16, 0x16,		0x16, 0x16, 0xd2, 0x16,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x2e
+], length:512}));
+
+/** .. **/
+const psuHeader3 = new Uint8Array(Array.from({...[
+	0x27, 0x84, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x16, 0x25, 0x12,		0x02, 0x05, 0xd2, 0x07,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x16, 0x16, 0x16,		0x16, 0x16, 0xd2, 0x16,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x2e, 0x2e
+], length:512}));
+
+/** icon.sys **/
+const psuHeader4 = new Uint8Array(Array.from({...[
+	0x17, 0x84, 0x00, 0x00,		0xc4, 0x03, 0x00, 0x00,
+	0x00, 0x16, 0x25, 0x12,		0x02, 0x05, 0xd2, 0x07,
+	0x04, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x16, 0x16, 0x16,		0x16, 0x16, 0xd2, 0x16,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+    0x69, 0x63, 0x6f, 0x6e,		0x2e, 0x73, 0x79, 0x73
+], length:512}));
+
+/** textypeX.icn **/
+const psuHeader5 = new Uint8Array(Array.from({...[
+	0x17, 0x84, 0x00, 0x00,		0x98, 0x83, 0x00, 0x00,
+	0x00, 0x16, 0x25, 0x12,		0x02, 0x05, 0xd2, 0x07,
+	0x0a, 0x0a, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x16, 0x16, 0x16,		0x16, 0x16, 0xd2, 0x16,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,		0x00, 0x00, 0x00, 0x00,
+    0x74, 0x65, 0x78, 0x74,		0x79, 0x70, 0x65, 0x39,
+	0x2E, 0x69, 0x63, 0x6E
+], length:512}));
+
+/** write psus **/
+for (let iconIndice = 0; iconIndice < 16; iconIndice++) {
+	let needsAlpha = 0;
+	let needsCompression = false;
+	if(iconIndice > 9) {
+		needsAlpha = 7; // if we're past 9, offset to start at A instead
+	}
+	if(iconIndice > 8) {
+		needsCompression = true;
+	}
+	const PsuFileOutput = new Uint8Array(needsCompression ? 5120 : 37888);	// 6 compressed, 37 uncompressed blocks
+	if(needsCompression) {
+		psuHeader5[4] = 0xa8;
+		psuHeader5[5] = 0x03;
+	}
+	CombinedIconData[8] =			iconIndice; // set texture type for uncompressed
+	CombinedCompressedIconData[8] =	iconIndice; // set texture type for compressed
+	psuHeader1[75] = 0x30 +			iconIndice+needsAlpha; // set folder name
+	psuHeader5[71] = 0x30 +			iconIndice+needsAlpha; // set file name
+	metadataSkeleton[251] = 0x4f +	iconIndice+needsAlpha; // set display name
+	metadataSkeleton[267] = 0x30 +	iconIndice+needsAlpha; // set normal file name
+	metadataSkeleton[331] = 0x30 +	iconIndice+needsAlpha; // set copy file name
+	metadataSkeleton[395] = 0x30 +	iconIndice+needsAlpha; // set deleting file name
+
+	PsuFileOutput.set(psuHeader1,0);
+	PsuFileOutput.set(psuHeader2,512);
+	PsuFileOutput.set(psuHeader3,1024);
+	PsuFileOutput.set(psuHeader4,1536);
+	PsuFileOutput.set(metadataSkeleton,2048);
+	PsuFileOutput.set(psuHeader5,3072);
+	PsuFileOutput.set(needsCompression ? CombinedCompressedIconData : CombinedIconData, 3584);
+	// and then 512 bytes of padding since we don't reach a block yet
 	if(typeof require !== "undefined") {
-		require("fs").writeFileSync(`${iconIndice}_generated.icn`, combined);
+		require("fs").writeFileSync(`${iconIndice.toString(16)}_file.psu`, PsuFileOutput);
 	}
 }
-
-
-/** make ps2d's **/
-const metadataSkeleton = new Uint8Array(Array.from({...[
-	0x50, 0x53, 0x32, 0x44,		0x00, 0x00, 0x00, 0x00, // todo: don't sleep on this, it's the byte where we split the title
-], length:964}));
-
-/**
-    0x82, 0x89, 0x82, 0x83, 0x82, 0x8f, 0x82, 0x8e, // icon
-    0x82, 0x84, 0x82, 0x95, 0x82, 0x8d, 0x82, 0x90, // dump
-    0x82, 0x85, 0x82, 0x92, 0x82, 0x51, 0x81, 0x40, // er2 
-    0x82, 0x73, 0x82, 0x85, 0x82, 0x93, 0x82, 0x94, // Test
-	0x81, 0x46, 0x82, 0x73, 0x82, 0x85, 0x82, 0x98, // :Tex
-	0x82, 0x94, 0x82, 0x95, 0x82, 0x92, 0x82, 0x85, // ture
-	0x81, 0x40, 0x82, 0x73, 0x82, 0x99, 0x82, 0x90, //  Typ
-	0x82, 0x85, 0x81, 0x40, 0x82, 0x58, 0x00, 0x00, // e 9
-**/
-
-//automatic psu generator?