2.0

src/main/java/exopandora/worldhandler/hud/BiomeIndicator.java

@@ -0,0 +1,94 @@
+package exopandora.worldhandler.hud;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import javax.annotation.Nullable;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.world.biome.Biome;
+import net.minecraft.world.chunk.Chunk;
+
+public class BiomeIndicator
+{
+	private static final Set<String> BIOMES;
+	private static String CURRENT_BIOME;
+	private static int TICKS;
+	
+	static
+	{
+		Set<String> pool = new HashSet<String>();
+		
+		for(ResourceLocation location : Biome.REGISTRY.getKeys())
+		{
+			pool.add(filterName(Biome.REGISTRY.getObject(location).getBiomeName()));
+		}
+		
+		BIOMES = new HashSet<String>(pool);
+		
+		for(String biome : pool)
+		{
+			for(String index : pool)
+			{
+				if(index.matches(biome + "([A-Za-z ])+") || index.matches("([A-Za-z ])+ " + biome))
+				{
+					BIOMES.remove(index);
+				}
+			}
+		}
+		
+		BIOMES.remove("River");
+		BIOMES.remove("Beach");
+	}
+	
+	public static void tick()
+	{
+        int posX = MathHelper.floor(Minecraft.getMinecraft().player.posX);
+        int posY = MathHelper.floor(Minecraft.getMinecraft().player.posY);
+        int posZ = MathHelper.floor(Minecraft.getMinecraft().player.posZ);
+        
+        BlockPos pos = new BlockPos(posX, posY, posZ);
+        
+        if(Minecraft.getMinecraft().world != null && Minecraft.getMinecraft().world.isBlockLoaded(pos))
+        {
+            Chunk chunk = Minecraft.getMinecraft().world.getChunkFromBlockCoords(pos);
+        	String biome = getBaseBiome(filterName(chunk.getBiome(pos, Minecraft.getMinecraft().world.getBiomeProvider()).getBiomeName()));
+        	
+        	if(TICKS == 0 && biome != null)
+        	{
+        		if(CURRENT_BIOME == null || !CURRENT_BIOME.equals(biome))
+    			{
+            		Minecraft.getMinecraft().ingameGUI.displayTitle(biome, null, 20, 60, 20);
+            		TICKS = 100;
+            		CURRENT_BIOME = biome;
+    			}
+        	}
+        	else if(TICKS > 0)
+        	{
+        		TICKS--;
+        	}
+        }
+	}
+	
+	private static String filterName(String biome)
+	{
+		return biome.replaceAll("([a-z])([A-Z])", "$1 $2").replaceAll("[^A-Za-z ]", "").replaceAll("( [A-Z])$", "");
+	}
+	
+	@Nullable
+	private static String getBaseBiome(String input)
+	{
+		for(String biome : BIOMES)
+		{
+			if(input.matches("([A-Za-z ])*" + biome + "([A-Za-z ])*"))
+			{
+				return biome;
+			}
+		}
+		
+		return null;
+	}
+}