mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2026-02-04 14:24:53 +08:00
78 lines
2.7 KiB
C#
78 lines
2.7 KiB
C#
/*******************************************************************************
|
|
* Copyright (c) 2013, Esoteric Software
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
******************************************************************************/
|
|
using System;
|
|
using System.IO;
|
|
using UnityEngine;
|
|
using Spine;
|
|
|
|
public class AtlasAsset : ScriptableObject {
|
|
public TextAsset atlasFile;
|
|
public Material material;
|
|
private Atlas atlas;
|
|
|
|
public void Clear () {
|
|
atlas = null;
|
|
}
|
|
|
|
/// <returns>The atlas or null if it could not be loaded.</returns>
|
|
public Atlas GetAtlas () {
|
|
if (atlasFile == null) {
|
|
Debug.LogWarning("Atlas file not set for atlas asset: " + name, this);
|
|
Clear();
|
|
return null;
|
|
}
|
|
|
|
if (material == null) {
|
|
Debug.LogWarning("Material not set for atlas asset: " + name, this);
|
|
Clear();
|
|
return null;
|
|
}
|
|
|
|
if (atlas != null)
|
|
return atlas;
|
|
|
|
try {
|
|
atlas = new Atlas(new StringReader(atlasFile.text), "", new SingleTextureLoader(material));
|
|
return atlas;
|
|
} catch (Exception) {
|
|
Debug.LogException(new Exception("Error reading atlas file for atlas asset: " + name), this);
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
|
|
public class SingleTextureLoader : TextureLoader {
|
|
Material material;
|
|
|
|
public SingleTextureLoader (Material material) {
|
|
this.material = material;
|
|
}
|
|
|
|
public void Load (AtlasPage page, String path) {
|
|
page.width = material.mainTexture.width;
|
|
page.height = material.mainTexture.height;
|
|
}
|
|
}
|