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The Tileset.updateTileData method has two new optional parameters offsetX and offsetY which allow you to set the offset that the tile data starts from within the base source texture.

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This commit is contained in:
Richard Davey 2024-02-20 23:56:14 +00:00
parent 724ed7ec17
commit 133073a55e
1 changed files with 16 additions and 7 deletions
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23
src/tilemaps/Tileset.js
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@ -42,7 +42,7 @@ var Tileset = new Class({
if (tileData === undefined) { tileData = {}; }
/**
* The name of the Tileset.
* The name of the Tileset.s
*
* @name Phaser.Tilemaps.Tileset#name
* @type {string}
@ -302,9 +302,13 @@ var Tileset = new Class({
{
this.image = texture;
this.glTexture = texture.get().source.glTexture;
var frame = texture.get();
this.updateTileData(this.image.source[0].width, this.image.source[0].height);
var bounds = texture.getFrameBounds();
this.glTexture = frame.source.glTexture;
this.updateTileData(bounds.width, bounds.height, bounds.x, bounds.y);
return this;
},
@ -365,11 +369,16 @@ var Tileset = new Class({
*
* @param {number} imageWidth - The (expected) width of the image to slice.
* @param {number} imageHeight - The (expected) height of the image to slice.
* @param {number} [offsetX=0] - The x offset in the source texture where the tileset starts.
* @param {number} [offsetY=0] - The y offset in the source texture where the tileset starts.
*
* @return {Phaser.Tilemaps.Tileset} This Tileset object.
*/
updateTileData: function (imageWidth, imageHeight)
updateTileData: function (imageWidth, imageHeight, offsetX, offsetY)
{
if (offsetX === undefined) { offsetX = 0; }
if (offsetY === undefined) { offsetY = 0; }
var rowCount = (imageHeight - this.tileMargin * 2 + this.tileSpacing) / (this.tileHeight + this.tileSpacing);
var colCount = (imageWidth - this.tileMargin * 2 + this.tileSpacing) / (this.tileWidth + this.tileSpacing);
@ -391,8 +400,8 @@ var Tileset = new Class({
this.texCoordinates.length = 0;
var tx = this.tileMargin;
var ty = this.tileMargin;
var tx = this.tileMargin + offsetX;
var ty = this.tileMargin + offsetY;
for (var y = 0; y < this.rows; y++)
{
@ -402,7 +411,7 @@ var Tileset = new Class({
tx += this.tileWidth + this.tileSpacing;
}
tx = this.tileMargin;
tx = this.tileMargin + offsetX;
ty += this.tileHeight + this.tileSpacing;
}