initial commit

java/src/game/biome/BiomeSavanna.java

@@ -0,0 +1,89 @@
+package game.biome;
+
+import game.block.BlockDirt;
+import game.block.BlockDoublePlant;
+import game.entity.animal.EntityHorse;
+import game.init.Blocks;
+import game.rng.Random;
+import game.world.BlockPos;
+import game.world.WorldServer;
+import game.worldgen.ChunkPrimer;
+import game.worldgen.tree.WorldGenSavanna;
+import game.worldgen.tree.WorldGenTree;
+
+public class BiomeSavanna extends Biome
+{
+    private static final WorldGenSavanna field_150627_aC = new WorldGenSavanna(false);
+
+    protected BiomeSavanna(int id)
+    {
+        super(id);
+        this.mobs.add(new Biome.RngSpawn(EntityHorse.class, 1, 2, 6));
+        this.treesPerChunk = 1;
+        this.flowersPerChunk = 4;
+        this.grassPerChunk = 20;
+    }
+
+    public WorldGenTree genBigTreeChance(Random rand)
+    {
+        return (WorldGenTree)(rand.rarity(5) ? field_150627_aC : this.worldGeneratorTrees);
+    }
+
+    protected Biome createMutatedBiome(int p_180277_1_)
+    {
+        Biome biomegenbase = new BiomeSavanna.Mutated(p_180277_1_, this);
+        biomegenbase.temperature = this.temperature == 28.0f ? 24.0f : 20.0f;
+        biomegenbase.minHeight = this.minHeight * 0.5F + 0.3F;
+        biomegenbase.maxHeight = this.maxHeight * 0.5F + 1.2F;
+        return biomegenbase;
+    }
+
+    public void decorate(WorldServer worldIn, Random rand, BlockPos pos)
+    {
+        DOUBLE_PLANT_GEN.setPlantType(BlockDoublePlant.EnumPlantType.GRASS);
+
+        for (int i = 0; i < 7; ++i)
+        {
+            int j = rand.chOffset();
+            int k = rand.chOffset();
+            int l = rand.zrange(worldIn.getHeight(pos.add(j, 0, k)).getY() + 32);
+            DOUBLE_PLANT_GEN.generate(worldIn, rand, pos.add(j, l, k));
+        }
+
+        super.decorate(worldIn, rand, pos);
+    }
+
+    public static class Mutated extends BiomeMutated
+    {
+        public Mutated(int p_i45382_1_, Biome p_i45382_2_)
+        {
+            super(p_i45382_1_, p_i45382_2_);
+            this.treesPerChunk = 2;
+            this.flowersPerChunk = 2;
+            this.grassPerChunk = 5;
+        }
+
+        public void genTerrainBlocks(WorldServer worldIn, Random rand, ChunkPrimer chunkPrimerIn, int x, int z, double noiseVal)
+        {
+            this.topBlock = Blocks.grass.getState();
+            this.fillerBlock = Blocks.dirt.getState();
+
+            if (noiseVal > 1.75D)
+            {
+                this.topBlock = Blocks.stone.getState();
+                this.fillerBlock = Blocks.stone.getState();
+            }
+            else if (noiseVal > -0.5D)
+            {
+                this.topBlock = Blocks.dirt.getState().withProperty(BlockDirt.VARIANT, BlockDirt.DirtType.COARSE_DIRT);
+            }
+
+            this.generateBiomeTerrain(worldIn, rand, chunkPrimerIn, x, z, noiseVal);
+        }
+
+        public void decorate(WorldServer worldIn, Random rand, BlockPos pos)
+        {
+            this.decorateNormal(worldIn, rand, pos);
+        }
+    }
+}