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https://github.com/photonstorm/phaser
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28 lines
706 B
JavaScript
28 lines
706 B
JavaScript
var Tile = require('../Tile');
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var IsInLayerBounds = require('./IsInLayerBounds');
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// Remove and return Tile with option for placing a -1 index tile or null.
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var RemoveTile = function (tileX, tileY, replaceWithNull, layer)
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{
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if (replaceWithNull === undefined) { replaceWithNull = false; }
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if (!IsInLayerBounds(tileX, tileY, layer)) { return null; }
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var tile = layer.data[tileY][tileX];
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if (tile === null)
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{
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return null;
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}
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else
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{
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layer.data[tileY][tileX] = replaceWithNull
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? null
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: new Tile(layer, -1, tileX, tileY, tile.width, tile.height);
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}
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// TODO: re-calculate faces
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return tile;
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};
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module.exports = RemoveTile;
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