New Code For 2D sprite.

EdsTan · February 2013

My friend modify the library file and allow the use of 2D sprite in the jquery.gamequery-0.7.0.js

Around line 230-240

ANIMATION_GRID:		  64,

Around line 200
under the "var defaults = {", add in :

				columnsCount:  0,
				rowHeight:	   0,
				startFrame:	   0

And then at the bottom of "// "public" attributes:", add in :

			this.columnsCount  = options.columnsCount;
			this.rowHeight	   = options.rowHeight;
			this.startFrame	   = options.startFrame;

Around line 390-400
Add in the else-if code for the animation.

//CUSTOM FUNCTION
else if((gameQuery.animation.type & $.gameQuery.ANIMATION_GRID) && (gameQuery.animation.numberOfFrame > 1)) {
 
 
								var column = (gameQuery.animation.startFrame + gameQuery.currentFrame) % gameQuery.animation.columnsCount;
								var row = Math.floor((gameQuery.animation.startFrame + gameQuery.currentFrame) / gameQuery.animation.columnsCount);
 
								//console.log(column + " " + row);
                                $(this).css("background-position",""+(-gameQuery.animation.offsetx-gameQuery.animation.delta*column)+"px "+(-gameQuery.animation.offsety-gameQuery.animation.rowHeight*row)+"px");
 
                            }

EdsTan · February 2013

For Usage:

var IrvineAnimation = new $.gameQuery.Animation({ 
		imageURL: "FF8Sprites.png",
		numberOfFrame: 12,
		delta: 50,
		rowHeight: 64,
		startFrame: 0,
		columnsCount: 3,
		rate: 120,
		offsetx: 0,
		offsety: 258,
		type: $.gameQuery.ANIMATION_GRID | $.gameQuery.ANIMATION_PINGPONG});

The new build function is still associate well with other function.
The calculation need to capture more information.
rowHeight : it's the row height for each sprite display
startFrame : the startFrame is to determine where sprite frame start. It can optimize the use of sprite in the sprite sheet.
columnCount : capture the number of column in the sprite sheet.

EdsTan · February 2013

Hope this can help :)
Hope the developer can put this code in, for the next update.

New Code For 2D sprite.

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