Class TextureSet

src/main/java/gregapi/render/TextureSet.java:37–230

@author Gregorius Techneticies

 * @author Gregorius Techneticies
 */
public class TextureSet {
	public static final List<TextureSet> INSTANCES_ITEM = new ArrayListNoNulls<>();
	public static final List<TextureSet> INSTANCES_BLOCK = new ArrayListNoNulls<>();
	public static final List<String> FILENAMES_ITEM = new ArrayListNoNulls<>();
	public static final List<String> FILENAMES_BLOCK = new ArrayListNoNulls<>();
	public final List<IIconContainer> mList = new ArrayListNoNulls<>();
	
	private final boolean mIsItem;
	private final String mNameSet;
	
	private TextureSet(boolean aIsItem, String aNameSet) {
		mIsItem = aIsItem;
		mNameSet = aNameSet;
	}
	
	/**
	 * Adds a new Texture Set, unless another Set with the same Name already exists.
	 * @param aModID the Mod responsible for adding the Icons (which are located in either assets\aModID.toLowerCase()\textures\items\materialicons\ or assets\aModID.toLowerCase()\textures\blocks\materialicons\).
	 * @param aIsItem true if this is an Item Icon, false if this is a Block Icon.
	 */
	public static TextureSet addTextureSet(String aModID, boolean aIsItem, String aNameSet) {
		List<TextureSet> tTextureSetList = (aIsItem?INSTANCES_ITEM:INSTANCES_BLOCK);
		List<String> tFileNameList = (aIsItem?FILENAMES_ITEM:FILENAMES_BLOCK);
		for (TextureSet tSet : tTextureSetList) if (tSet.mNameSet.equals(aNameSet)) return tSet;
		TextureSet rSet = new TextureSet(aIsItem, aNameSet);
		tTextureSetList.add(rSet);
		for (int i = 0, j = tFileNameList.size(); i < j; i++) rSet.mList.add(aIsItem?new TextureSetIconItem(aModID, aNameSet+"/"+tFileNameList.get(i)):new TextureSetIconBlock(aModID, aNameSet+"/"+tFileNameList.get(i)));
		return rSet;
	}
	
	/**
	 * Adds a new Icon Name to all Texture Sets, or just returns the Index of an already existing Set with the same File Name.
	 * @param aModID the Mod responsible for adding the Icons (which are located in either assets\aModID.toLowerCase()\textures\items\materialicons\ or assets\aModID.toLowerCase()\textures\blocks\materialicons\).
	 * @param aNameFile the Name of the File inside each Set Folder.
	 * @return the Index of this Icon inside the Set Lists.
	 */
	public static int addToAll(String aModID, boolean aIsItem, String aNameFile) {
		List<String> tFileNameList = (aIsItem?FILENAMES_ITEM:FILENAMES_BLOCK);
		int tIndex = tFileNameList.indexOf(aNameFile);
		if (tIndex >= 0) return tIndex;
		tFileNameList.add(aNameFile);
		for (TextureSet tSet : (aIsItem?INSTANCES_ITEM:INSTANCES_BLOCK)) tSet.mList.add(tSet.mIsItem?new TextureSetIconItem(aModID, tSet.mNameSet+"/"+aNameFile):new TextureSetIconBlock(aModID, tSet.mNameSet+"/"+aNameFile));
		return tFileNameList.size() - 1;
	}
	
	public static class TextureSetIconItem implements IIconContainer, Runnable {
		private final String mMod, mName;
		private IIcon mIconColored, mIconOverlay;
		
		public TextureSetIconItem(String aMod, String aName) {
			mName = aName;
			mMod = aMod.toLowerCase();
			if (GT_API.sItemIconload != null) GT_API.sItemIconload.add(this);
		}
		
		@Override
		public IIcon getIcon(int aRenderPass) {
			return aRenderPass == 0 ? mIconColored : mIconOverlay;