uberpong/dev/lib/impact/map.js

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ig.module(
'impact.map'
)
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.defines(function(){ "use strict";
ig.Map = ig.Class.extend({
tilesize: 8,
width: 1,
height: 1,
data: [[]],
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name: null,
init: function( tilesize, data ) {
this.tilesize = tilesize;
this.data = data;
this.height = data.length;
this.width = data[0].length;
},
getTile: function( x, y ) {
var tx = Math.floor( x / this.tilesize );
var ty = Math.floor( y / this.tilesize );
if(
(tx >= 0 && tx < this.width) &&
(ty >= 0 && ty < this.height)
) {
return this.data[ty][tx];
}
else {
return 0;
}
},
setTile: function( x, y, tile ) {
var tx = Math.floor( x / this.tilesize );
var ty = Math.floor( y / this.tilesize );
if(
(tx >= 0 && tx < this.width) &&
(ty >= 0 && ty < this.height)
) {
this.data[ty][tx] = tile;
}
}
});
});