eaglercraft-1.8/sources/main/java/net/optifine/config/Matches.java

package net.optifine.config;

import net.lax1dude.eaglercraft.v1_8.minecraft.EaglerTextureAtlasSprite;
import net.minecraft.block.state.BlockStateBase;
import net.minecraft.world.biome.BiomeGenBase;

public class Matches {
	public static boolean block(BlockStateBase blockStateBase, MatchBlock[] matchBlocks) {
		if (matchBlocks == null) {
			return true;
		} else {
			for (int i = 0; i < matchBlocks.length; ++i) {
				MatchBlock matchblock = matchBlocks[i];

				if (matchblock.matches(blockStateBase)) {
					return true;
				}
			}

			return false;
		}
	}

	public static boolean block(int blockId, int metadata, MatchBlock[] matchBlocks) {
		if (matchBlocks == null) {
			return true;
		} else {
			for (int i = 0; i < matchBlocks.length; ++i) {
				MatchBlock matchblock = matchBlocks[i];

				if (matchblock.matches(blockId, metadata)) {
					return true;
				}
			}

			return false;
		}
	}

	public static boolean blockId(int blockId, MatchBlock[] matchBlocks) {
		if (matchBlocks == null) {
			return true;
		} else {
			for (int i = 0; i < matchBlocks.length; ++i) {
				MatchBlock matchblock = matchBlocks[i];

				if (matchblock.getBlockId() == blockId) {
					return true;
				}
			}

			return false;
		}
	}

	public static boolean metadata(int metadata, int[] metadatas) {
		if (metadatas == null) {
			return true;
		} else {
			for (int i = 0; i < metadatas.length; ++i) {
				if (metadatas[i] == metadata) {
					return true;
				}
			}

			return false;
		}
	}

	public static boolean sprite(EaglerTextureAtlasSprite sprite, EaglerTextureAtlasSprite[] sprites) {
		if (sprites == null) {
			return true;
		} else {
			for (int i = 0; i < sprites.length; ++i) {
				if (sprites[i] == sprite) {
					return true;
				}
			}

			return false;
		}
	}

	public static boolean biome(BiomeGenBase biome, BiomeGenBase[] biomes) {
		if (biomes == null) {
			return true;
		} else {
			for (int i = 0; i < biomes.length; ++i) {
				if (biomes[i] == biome) {
					return true;
				}
			}

			return false;
		}
	}
}