/*
 * Copyright (c) 2017, Adam <Adam@sigterm.info>
 * 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.
 */
package net.runelite.cache.definitions.loaders;

import net.runelite.cache.definitions.SpotAnimDefinition;
import net.runelite.cache.io.InputStream;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class SpotAnimLoader
{
	private static final Logger logger = LoggerFactory.getLogger(SpotAnimLoader.class);

	public SpotAnimDefinition load(int id, byte[] b)
	{
		SpotAnimDefinition def = new SpotAnimDefinition();
		InputStream is = new InputStream(b);
		def.id = id;

		while (true)
		{
			int opcode = is.readUnsignedByte();
			if (opcode == 0)
			{
				break;
			}

			this.decodeValues(opcode, def, is);
		}

		return def;
	}

	private void decodeValues(int opcode, SpotAnimDefinition def, InputStream stream)
	{
		if (opcode == 1)
		{
			def.modelId = stream.readUnsignedShort();
		}
		else if (opcode == 2)
		{
			def.animationId = stream.readUnsignedShort();
		}
		else if (opcode == 4)
		{
			def.resizeX = stream.readUnsignedShort();
		}
		else if (opcode == 5)
		{
			def.resizeY = stream.readUnsignedShort();
		}
		else if (opcode == 6)
		{
			def.rotaton = stream.readUnsignedShort();
		}
		else if (opcode == 7)
		{
			def.ambient = stream.readUnsignedByte();
		}
		else if (opcode == 8)
		{
			def.contrast = stream.readUnsignedByte();
		}
		else if (opcode == 40)
		{
			int var3 = stream.readUnsignedByte();
			def.recolorToFind = new short[var3];
			def.recolorToReplace = new short[var3];

			for (int var4 = 0; var4 < var3; ++var4)
			{
				def.recolorToFind[var4] = (short) stream.readUnsignedShort();
				def.recolorToReplace[var4] = (short) stream.readUnsignedShort();
			}
		}
		else if (opcode == 41)
		{
			int var3 = stream.readUnsignedByte();
			def.textureToFind = new short[var3];
			def.textureToReplace = new short[var3];

			for (int var4 = 0; var4 < var3; ++var4)
			{
				def.textureToFind[var4] = (short) stream.readUnsignedShort();
				def.textureToReplace[var4] = (short) stream.readUnsignedShort();
			}
		}
	}
}
