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BitmapData Pick color and paint


sinanqd10
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Hi guys,

Could anyone kindly shows me a little bit of code about pick and paint color to the sprite?

here is my code that I have played around, but I still cannot find out and achieve it. 

Thanks you in advance for your time and consideration.

        preload: function() {
		this.game.load.image('test', 'test.png');
	},
	
	create: function() {
	
		this.color1 = this.drawRec('rgb(141,243,160)', 20, 20);
		this.color2 = this.drawRec('#6bd4e0', 100, 20);
		this.color3 = this.drawRec('#cb6be0', 20, 100);
		this.color4 = this.drawRec('#8df3a0', 100, 100);
		this.square = this.game.make.bitmapData();
		this.square.load('test');
		this.square.addToWorld(this.game.world.centerX, this.game.world.centerY, 0.5, 0.5);		
				
		this.game.input.onDown.add(this.pickColor, this);
	},
	
	drawRec: function(color, x, y) {
		this.bmd = this.game.make.bitmapData(100, 100);
		this.bmd.ctx.beginPath();
		this.bmd.ctx.rect(0,0,50,50);
		this.bmd.ctx.fillStyle = color;
		this.bmd.ctx.fill();		
		this.sprite = this.game.add.sprite(x, y, this.bmd);		
	},
	
	pickColor: function(pointer, x, y) {
		console.log(this.bmd.getPixelRGB(x,y));		
	}

 

paint.png

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Don't really understand what you want to do, but maybe something like this will help

 

var pickedColor = {r:0, g:0, b:0}

function pickColor(pointer, x, y) {

   var color =  this.bmd.getPixelRGB(x,y) ;

   pickedColor.r = color.r;

   pickedColor.g = color.g;

   pickedColor.b = color.b;

}

function onClick(x, y) {

    var pixel = this.bmd.getPixel(x, y);

    pixel.r = pickedColor.r;

    pixel.g = pickedColor.g;

    pixel.b = pickedColor.b;

}

 

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