Fix colors

src/app/avatar/AvatarImage.ts

@@ -305,6 +305,8 @@ export class AvatarImage implements IAvatarImage
             partCount--;
         }
 
+        //CanvasUtilities.cropTransparentPixels(canvas);
+
         //if(this._avatarSpriteData && this._avatarSpriteData.paletteIsGrayscale) this.convertToGrayscale(container);
 
         return canvas;

src/app/avatar/cache/AvatarImageCache.ts

@@ -12,6 +12,7 @@ import { AvatarCanvas } from '../structure';
 import { AvatarImageActionCache } from './AvatarImageActionCache';
 import { AvatarImageBodyPartCache } from './AvatarImageBodyPartCache';
 import { AvatarImageDirectionCache } from './AvatarImageDirectionCache';
+import { CompleteImageData } from './CompleteImageData';
 import { ImageData } from './ImageData';
 
 export class AvatarImageCache
@@ -416,7 +417,7 @@ export class AvatarImageCache
             imageIndex--;
         }
 
-        return new AvatarImageBodyPartContainer(imageData.texture, offset, isCacheable);
+        return new AvatarImageBodyPartContainer(imageData.image, offset, isCacheable);
     }
 
     private convertColorToHex(k: number): string
@@ -429,7 +430,7 @@ export class AvatarImageCache
         return _local_2;
     }
 
-    private createUnionImage(imageDatas: ImageData[], isFlipped: boolean): ImageData
+    private createUnionImage(imageDatas: ImageData[], isFlipped: boolean): CompleteImageData
     {
         const bounds = new Rectangle();
 
@@ -470,10 +471,11 @@ export class AvatarImageCache
                 ty = (regPoint.y - data.rect.y);
             }
 
+            const tintedTexture = texture.getTintedWithMultiply(color);
+
             ctx.save();
-            //ctx.fillStyle = ('#' + this.convertColorToHex(data.colorTransform));
             ctx.transform(scale, 0, 0, 1, tx, ty);
-            ctx.drawImage(texture, 0, 0, data.rect.width, data.rect.height,);
+            ctx.drawImage(tintedTexture, 0, 0, data.rect.width, data.rect.height);
             ctx.restore();
 
             // set the color
@@ -481,6 +483,6 @@ export class AvatarImageCache
             //console.log();
         }
 
-        return new ImageData(canvas, new Rectangle(0, 0, canvas.width, canvas.height), point, isFlipped, null);
+        return new CompleteImageData(canvas, new Rectangle(0, 0, canvas.width, canvas.height), point, isFlipped, null);
     }
 }

src/app/avatar/cache/CompleteImageData.ts

@@ -0,0 +1,59 @@
+import { Canvas } from 'canvas';
+import { Point, Rectangle } from '../../../core';
+
+export class CompleteImageData
+{
+    private _image: Canvas;
+    private _rect: Rectangle;
+    private _regPoint: Point;
+    private _flipH: boolean;
+    private _colorTransform: number;
+
+    constructor(texture: Canvas, rectangle: Rectangle, _arg_3: Point, flipH: boolean, color: number)
+    {
+        this._image = texture;
+        this._rect = rectangle;
+        this._regPoint = _arg_3;
+        this._flipH = flipH;
+        this._colorTransform = color;
+
+        if(flipH) this._regPoint.x = (-(this._regPoint.x) + rectangle.width);
+    }
+
+    public dispose(): void
+    {
+        this._image = null;
+        this._regPoint = null;
+        this._colorTransform = null;
+    }
+
+    public get image(): Canvas
+    {
+        return this._image;
+    }
+
+    public get rect(): Rectangle
+    {
+        return this._rect;
+    }
+
+    public get regPoint(): Point
+    {
+        return this._regPoint;
+    }
+
+    public get flipH(): boolean
+    {
+        return this._flipH;
+    }
+
+    public get colorTransform(): number
+    {
+        return this._colorTransform;
+    }
+
+    public get offsetRect(): Rectangle
+    {
+        return new Rectangle(-(this._regPoint.x), -(this._regPoint.y), this._rect.width, this._rect.height);
+    }
+}

src/app/avatar/cache/ImageData.ts

@@ -1,15 +1,14 @@
-import { Canvas } from 'canvas';
-import { Point, Rectangle } from '../../../core';
+import { Point, Rectangle, Texture } from '../../../core';
 
 export class ImageData
 {
-    private _texture: Canvas;
+    private _texture: Texture;
     private _rect: Rectangle;
     private _regPoint: Point;
     private _flipH: boolean;
     private _colorTransform: number;
 
-    constructor(texture: Canvas, rectangle: Rectangle, _arg_3: Point, flipH: boolean, color: number)
+    constructor(texture: Texture, rectangle: Rectangle, _arg_3: Point, flipH: boolean, color: number)
     {
         this._texture = texture;
         this._rect = rectangle;
@@ -27,7 +26,7 @@ export class ImageData
         this._colorTransform = null;
     }
 
-    public get texture(): Canvas
+    public get texture(): Texture
     {
         return this._texture;
     }

src/app/avatar/cache/index.ts

@@ -2,4 +2,5 @@ export * from './AvatarImageActionCache';
 export * from './AvatarImageBodyPartCache';
 export * from './AvatarImageCache';
 export * from './AvatarImageDirectionCache';
+export * from './CompleteImageData';
 export * from './ImageData';

src/core/asset/AssetManager.ts

@@ -1,13 +1,12 @@
-import { Canvas } from 'canvas';
 import { NitroManager } from '../common';
-import { AdvancedMap, FileUtilities } from '../utils';
+import { AdvancedMap, FileUtilities, Texture } from '../utils';
 import { IAssetManager } from './IAssetManager';
 import { NitroBundle } from './NitroBundle';
 import { GraphicAssetCollection, IGraphicAsset, IGraphicAssetCollection } from './utils';
 
 export class AssetManager extends NitroManager implements IAssetManager
 {
-    private _textures: AdvancedMap<string, Canvas>;
+    private _textures: AdvancedMap<string, Texture>;
     private _collections: AdvancedMap<string, IGraphicAssetCollection>;
 
     constructor()
@@ -18,7 +17,7 @@ export class AssetManager extends NitroManager implements IAssetManager
         this._collections = new AdvancedMap();
     }
 
-    public getTexture(name: string): Canvas
+    public getTexture(name: string): Texture
     {
         if(!name) return null;
 
@@ -29,7 +28,7 @@ export class AssetManager extends NitroManager implements IAssetManager
         return existing;
     }
 
-    public setTexture(name: string, texture: Canvas): void
+    public setTexture(name: string, texture: Texture): void
     {
         if(!name || !texture) return;
 

src/core/asset/IAssetManager.ts

@@ -1,12 +1,12 @@
-import { Canvas } from 'canvas';
 import { INitroManager } from '../common';
+import { AdvancedMap, Texture } from '../utils';
 import { NitroBundle } from './NitroBundle';
 import { IGraphicAsset, IGraphicAssetCollection } from './utils';
 
 export interface IAssetManager extends INitroManager
 {
-    getTexture(name: string): Canvas;
-    setTexture(name: string, texture: Canvas): void;
+    getTexture(name: string): Texture;
+    setTexture(name: string, texture: Texture): void;
     getAsset(name: string): IGraphicAsset;
     getCollection(name: string): IGraphicAssetCollection;
     createCollectionFromNitroBundle(bundle: NitroBundle): IGraphicAssetCollection;

src/core/asset/utils/GraphicAsset.ts

@@ -1,5 +1,4 @@
-import { Canvas } from 'canvas';
-import { Rectangle } from '../../utils';
+import { Rectangle, Texture } from '../../utils';
 import { IGraphicAsset } from './IGraphicAsset';
 
 export class GraphicAsset implements IGraphicAsset
@@ -8,7 +7,7 @@ export class GraphicAsset implements IGraphicAsset
 
     private _name: string;
     private _source: string;
-    private _texture: Canvas;
+    private _texture: Texture;
     private _usesPalette: boolean;
     private _x: number;
     private _y: number;
@@ -19,7 +18,7 @@ export class GraphicAsset implements IGraphicAsset
     private _rectangle: Rectangle;
     private _initialized: boolean;
 
-    public static createAsset(name: string, source: string, texture: Canvas, x: number, y: number, flipH: boolean = false, flipV: boolean = false, usesPalette: boolean = false): GraphicAsset
+    public static createAsset(name: string, source: string, texture: Texture, x: number, y: number, flipH: boolean = false, flipV: boolean = false, usesPalette: boolean = false): GraphicAsset
     {
         const graphicAsset = (GraphicAsset.GRAPHIC_POOL.length ? GraphicAsset.GRAPHIC_POOL.pop() : new GraphicAsset());
 
@@ -74,7 +73,7 @@ export class GraphicAsset implements IGraphicAsset
         return this._source;
     }
 
-    public get texture(): Canvas
+    public get texture(): Texture
     {
         return this._texture;
     }

src/core/asset/utils/GraphicAssetCollection.ts

@@ -1,5 +1,5 @@
-import { Canvas, createCanvas, Image } from 'canvas';
-import { AdvancedMap, Rectangle } from '../../utils';
+import { Image } from 'canvas';
+import { AdvancedMap, BaseTexture, Rectangle, Texture } from '../../utils';
 import { IAsset, IAssetData, IAssetPalette } from '../interfaces';
 import { GraphicAsset } from './GraphicAsset';
 import { GraphicAssetPalette } from './GraphicAssetPalette';
@@ -12,12 +12,12 @@ export class GraphicAssetCollection implements IGraphicAssetCollection
 
     private _name: string;
     private _data: IAssetData;
-    private _textures: AdvancedMap<string, Canvas>;
+    private _textures: AdvancedMap<string, Texture>;
     private _assets: AdvancedMap<string, GraphicAsset>;
     private _palettes: AdvancedMap<string, GraphicAssetPalette>;
     private _paletteAssetNames: string[];
 
-    constructor(data: IAssetData, baseTexture: Image)
+    constructor(data: IAssetData, image: Image)
     {
         if(!data) throw new Error('invalid_collection');
 
@@ -28,7 +28,12 @@ export class GraphicAssetCollection implements IGraphicAssetCollection
         this._palettes = new AdvancedMap();
         this._paletteAssetNames = [];
 
-        if(baseTexture) this.processBaseTexture(baseTexture);
+        if(image)
+        {
+            const baseTexture = new BaseTexture(image);
+
+            this.processBaseTexture(baseTexture);
+        }
 
         this.define(data);
     }
@@ -57,7 +62,7 @@ export class GraphicAssetCollection implements IGraphicAssetCollection
         }
     }
 
-    private processBaseTexture(baseTexture: Image): void
+    private processBaseTexture(baseTexture: BaseTexture): void
     {
         const frames = this._data.spritesheet.frames;
 
@@ -107,58 +112,9 @@ export class GraphicAssetCollection implements IGraphicAssetCollection
                 );
             }
 
-            const width = frame.width;
-            const height = frame.height;
+            const texture = new Texture(baseTexture, frame, orig, trim);
 
-            let dx = 0;
-            let dy = 0;
-
-            if(trim)
-            {
-                dx = (trim.width / 2) + trim.x - (0 * orig.width);
-                dy = (trim.height / 2) + trim.y - (0 * orig.height);
-            }
-            else
-            {
-                dx = (0.5 - 0) * orig.width;
-                dy = (0.5 - 0) * orig.height;
-            }
-
-            dx -= width / 2;
-            dy -= height / 2;
-
-            const canvas = createCanvas(sourceSize.w, sourceSize.h);
-            const ctx = canvas.getContext('2d');
-
-            ctx.drawImage(
-                baseTexture,
-                frame.x * resolution,
-                frame.y * resolution,
-                Math.floor(width * resolution),
-                Math.floor(height * resolution),
-                Math.floor(dx * resolution),
-                Math.floor(dy * resolution),
-                Math.floor(width * resolution),
-                Math.floor(height * resolution)
-            );
-
-            if(name.indexOf('h_std_hr_4_2_0') >= 0)
-            {
-                //console.log(spritesheetFrame);
-                console.log('h_std_hr_4_2_0');
-                console.log(canvas.toDataURL());
-                console.log();
-            }
-
-            if(name.indexOf('h_std_hrb_4_2_0') >= 0)
-            {
-                //console.log(frameData, source);
-                console.log('h_std_hrb_4_2_0');
-                console.log(canvas.toDataURL());
-                console.log();
-            }
-
-            this._textures.add(name, canvas);
+            this._textures.add(name, texture);
         }
     }
 
@@ -242,7 +198,7 @@ export class GraphicAssetCollection implements IGraphicAssetCollection
         }
     }
 
-    private createAsset(name: string, source: string, texture: Canvas, flipH: boolean, flipV: boolean, x: number, y: number, usesPalette: boolean): boolean
+    private createAsset(name: string, source: string, texture: Texture, flipH: boolean, flipV: boolean, x: number, y: number, usesPalette: boolean): boolean
     {
         if(this._assets.getValue(name)) return false;
 
@@ -253,7 +209,7 @@ export class GraphicAssetCollection implements IGraphicAssetCollection
         return true;
     }
 
-    private replaceAsset(name: string, source: string, texture: Canvas, flipH: boolean, flipV: boolean, x: number, y: number, usesPalette: boolean): boolean
+    private replaceAsset(name: string, source: string, texture: Texture, flipH: boolean, flipV: boolean, x: number, y: number, usesPalette: boolean): boolean
     {
         const existing = this._assets.getValue(name);
 
@@ -350,7 +306,7 @@ export class GraphicAssetCollection implements IGraphicAssetCollection
         existing.recycle();
     }
 
-    public getLibraryAsset(name: string): Canvas
+    public getLibraryAsset(name: string): Texture
     {
         if(!name) return null;
 
@@ -386,7 +342,7 @@ export class GraphicAssetCollection implements IGraphicAssetCollection
         return this._data;
     }
 
-    public get textures(): AdvancedMap<string, Canvas>
+    public get textures(): AdvancedMap<string, Texture>
     {
         return this._textures;
     }

src/core/asset/utils/GraphicAssetPalette.ts

@@ -1,4 +1,4 @@
-import { Canvas } from 'canvas';
+import { Texture } from '../../utils';
 
 export class GraphicAssetPalette
 {
@@ -21,7 +21,7 @@ export class GraphicAssetPalette
 
     }
 
-    public applyPalette(texture: Canvas): Canvas
+    public applyPalette(texture: Texture): Texture
     {
         return null;
 

src/core/asset/utils/IGraphicAsset.ts

@@ -1,11 +1,10 @@
-import { Canvas } from 'canvas';
-import { Rectangle } from '../../utils';
+import { Rectangle, Texture } from '../../utils';
 
 export interface IGraphicAsset
 {
     name: string;
     source: string;
-    texture: Canvas;
+    texture: Texture;
     usesPalette: boolean;
     x: number;
     y: number;

src/core/utils/BaseTexture.ts

@@ -0,0 +1,28 @@
+import { Image } from 'canvas';
+
+export class BaseTexture
+{
+    private _image: Image;
+    private _resolution: number;
+
+    constructor(image: Image)
+    {
+        this._image = image;
+        this._resolution = 1;
+    }
+
+    public getDrawableSource(): Image
+    {
+        return this._image;
+    }
+
+    public get image(): Image
+    {
+        return this._image;
+    }
+
+    public get resolution(): number
+    {
+        return this._resolution;
+    }
+}

src/core/utils/CanvasUtilities.ts

@@ -0,0 +1,102 @@
+import { Canvas, createCanvas } from 'canvas';
+import { Texture } from './Texture';
+
+export class CanvasUtilities
+{
+    public static cropTransparentPixels(canvas: Canvas): Canvas
+    {
+        const bounds = {
+            top: null,
+            left: null,
+            right: null,
+            bottom: null
+        };
+
+        const ctx = canvas.getContext('2d');
+        const pixels = ctx.getImageData(0, 0, canvas.width, canvas.height);
+        const length = pixels.data.length;
+        
+        for(let i = 0; i < length; i += 4)
+        {
+            if(pixels.data[i+3] !== 0)
+            {
+                const x = (i / 4) % canvas.width;
+                const y = ~~((i / 4) / canvas.width);
+      
+                if(bounds.top === null) bounds.top = y;
+                
+                if(bounds.left === null) bounds.left = x; 
+                else if (x < bounds.left) bounds.left = x;
+          
+                if(bounds.right === null) bounds.right = x; 
+                else if(bounds.right < x) bounds.right = x;
+          
+                if(bounds.bottom === null) bounds.bottom = y;
+                else if (bounds.bottom < y) bounds.bottom = y;
+            }
+        }
+        
+        const trimHeight = (bounds.bottom - bounds.top);
+        const trimWidth = (bounds.right - bounds.left);
+        const trimmed = ctx.getImageData(bounds.left, bounds.top, trimWidth, trimHeight);
+      
+        canvas.width = trimWidth;
+        canvas.height = trimHeight;
+        ctx.putImageData(trimmed, 0, 0);
+
+        return canvas;
+    }
+
+    public static tintWithMultiply(texture: Texture, color: number): Canvas
+    {
+        const crop = texture.frame.clone();
+        const resolution = texture.baseTexture.resolution;
+
+        const canvas = createCanvas(Math.ceil(crop.width), Math.ceil(crop.height));
+        const ctx = canvas.getContext('2d');
+
+        crop.x *= resolution;
+        crop.y *= resolution;
+        crop.width *= resolution;
+        crop.height *= resolution;
+
+        ctx.save();
+        ctx.fillStyle = `#${(`00000${(color | 0).toString(16)}`).substr(-6)}`;
+
+        ctx.fillRect(0, 0, crop.width, crop.height);
+
+        ctx.globalCompositeOperation = 'multiply';
+
+        const source = texture.baseTexture.getDrawableSource();
+
+        ctx.drawImage(
+            source,
+            crop.x,
+            crop.y,
+            crop.width,
+            crop.height,
+            0,
+            0,
+            crop.width,
+            crop.height
+        );
+
+        ctx.globalCompositeOperation = 'destination-atop';
+
+        ctx.drawImage(
+            source,
+            crop.x,
+            crop.y,
+            crop.width,
+            crop.height,
+            0,
+            0,
+            crop.width,
+            crop.height
+        );
+
+        ctx.restore();
+
+        return canvas;
+    }
+}

src/core/utils/Texture.ts

@@ -0,0 +1,160 @@
+import { Canvas, createCanvas } from 'canvas';
+import { BaseTexture } from './BaseTexture';
+import { Rectangle } from './Rectangle';
+
+export class Texture
+{
+    private _baseTexture: BaseTexture;
+    private _frame: Rectangle;
+    private _orig: Rectangle;
+    private _trim: Rectangle;
+    private _drawableCanvas: Canvas;
+
+    constructor(baseTexture: BaseTexture, frame: Rectangle, orig: Rectangle, trim: Rectangle)
+    {
+        this._baseTexture = baseTexture;
+        this._frame = frame;
+        this._orig = orig;
+        this._trim = trim;
+
+        this.buildTexture();
+    }
+
+    private buildTexture(): void
+    {
+        const width = this._frame.width;
+        const height = this._frame.height;
+
+        let dx = 0;
+        let dy = 0;
+
+        if(this._trim)
+        {
+            dx = (this._trim.width / 2) + this._trim.x - (0 * this._orig.width);
+            dy = (this._trim.height / 2) + this._trim.y - (0 * this._orig.height);
+        }
+        else
+        {
+            dx = (0.5 - 0) * this._orig.width;
+            dy = (0.5 - 0) * this._orig.height;
+        }
+
+        dx -= width / 2;
+        dy -= height / 2;
+
+        const canvas = createCanvas(this._orig.width, this._orig.height);
+        const ctx = canvas.getContext('2d');
+
+        ctx.drawImage(
+            this._baseTexture.image,
+            this._frame.x * this._baseTexture.resolution,
+            this._frame.y * this._baseTexture.resolution,
+            Math.floor(width * this._baseTexture.resolution),
+            Math.floor(height * this._baseTexture.resolution),
+            Math.floor(dx * this._baseTexture.resolution),
+            Math.floor(dy * this._baseTexture.resolution),
+            Math.floor(width * this._baseTexture.resolution),
+            Math.floor(height * this._baseTexture.resolution)
+        );
+
+        this._drawableCanvas = canvas;
+    }
+
+    public getTintedWithMultiply(color: number): Canvas
+    {
+        const width = this._frame.width;
+        const height = this._frame.height;
+
+        let dx = 0;
+        let dy = 0;
+
+        if(this._trim)
+        {
+            dx = (this._trim.width / 2) + this._trim.x - (0 * this._orig.width);
+            dy = (this._trim.height / 2) + this._trim.y - (0 * this._orig.height);
+        }
+        else
+        {
+            dx = (0.5 - 0) * this._orig.width;
+            dy = (0.5 - 0) * this._orig.height;
+        }
+
+        dx -= width / 2;
+        dy -= height / 2;
+
+        const canvas = createCanvas(this._orig.width, this._orig.height);
+        const ctx = canvas.getContext('2d');
+
+        ctx.save();
+        ctx.fillStyle = `#${(`00000${(color | 0).toString(16)}`).substr(-6)}`;
+
+        ctx.fillRect(0, 0, this._orig.width, this._orig.height);
+
+        ctx.globalCompositeOperation = 'multiply';
+
+        ctx.drawImage(
+            this._baseTexture.image,
+            this._frame.x * this._baseTexture.resolution,
+            this._frame.y * this._baseTexture.resolution,
+            Math.floor(width * this._baseTexture.resolution),
+            Math.floor(height * this._baseTexture.resolution),
+            Math.floor(dx * this._baseTexture.resolution),
+            Math.floor(dy * this._baseTexture.resolution),
+            Math.floor(width * this._baseTexture.resolution),
+            Math.floor(height * this._baseTexture.resolution)
+        );
+        
+        ctx.globalCompositeOperation = 'destination-atop';
+
+        ctx.drawImage(
+            this._baseTexture.image,
+            this._frame.x * this._baseTexture.resolution,
+            this._frame.y * this._baseTexture.resolution,
+            Math.floor(width * this._baseTexture.resolution),
+            Math.floor(height * this._baseTexture.resolution),
+            Math.floor(dx * this._baseTexture.resolution),
+            Math.floor(dy * this._baseTexture.resolution),
+            Math.floor(width * this._baseTexture.resolution),
+            Math.floor(height * this._baseTexture.resolution)
+        );
+
+        ctx.restore();
+
+        return canvas;
+    }
+
+    public get baseTexture(): BaseTexture
+    {
+        return this._baseTexture;
+    }
+
+    public get frame(): Rectangle
+    {
+        return this._frame;
+    }
+
+    public get orig(): Rectangle
+    {
+        return this._orig;
+    }
+
+    public get trim(): Rectangle
+    {
+        return this._trim;
+    }
+
+    public get drawableCanvas(): Canvas
+    {
+        return this._drawableCanvas;
+    }
+
+    public get width(): number
+    {
+        return this.drawableCanvas.width;
+    }
+
+    public get height(): number
+    {
+        return this._drawableCanvas.height;
+    }
+}

src/core/utils/index.ts

@@ -1,6 +1,9 @@
 export * from './AdvancedMap';
+export * from './BaseTexture';
 export * from './BinaryReader';
+export * from './CanvasUtilities';
 export * from './File';
 export * from './FileUtilities';
 export * from './Point';
 export * from './Rectangle';
+export * from './Texture';