+ Added a Custom ore Generator based on vanilla to Australia.

+ Added some custom trees and further tweaked the Australian Biomes.
$ Fixed a bug with the CustomDecorator that allowed multiple chunks to decorate at once. (I hope.)

1 files changed, 214 insertions, 0 deletions

diff --git a/src/Java/gtPlusPlus/australia/gen/world/WorldGenAustralianTrees.java b/src/Java/gtPlusPlus/australia/gen/world/WorldGenAustralianTrees.java
new file mode 100644
index 0000000000..cdcbc24104
--- /dev/null
+++ b/src/Java/gtPlusPlus/australia/gen/world/WorldGenAustralianTrees.java
@@ -0,0 +1,214 @@
+package gtPlusPlus.australia.gen.world;
+
+import java.util.Random;
+
+import gtPlusPlus.core.util.math.MathUtils;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockSapling;
+import net.minecraft.block.material.Material;
+import net.minecraft.init.Blocks;
+import net.minecraft.util.Direction;
+import net.minecraft.world.World;
+import net.minecraft.world.gen.feature.WorldGenTrees;
+import net.minecraftforge.common.util.ForgeDirection;
+
+public class WorldGenAustralianTrees extends WorldGenTrees {
+	
+	/** The minimum height of a generated tree. */
+	private final int minHeight;
+	/** True if this tree should grow Vines. */
+	private final boolean growVines;
+	/** The metadata value of the wood to use in tree generation. */
+	private final int woodMeta;
+	/** The metadata value of the leaves to use in tree generation. */
+	private final int leavesMeta;
+
+	public WorldGenAustralianTrees(boolean p_i2027_1_) {
+		this(p_i2027_1_, 4, false);
+	}
+
+	public WorldGenAustralianTrees(boolean p_i2028_1_, int aMinHeight, boolean aVinesGrow) {
+		super(p_i2028_1_, aMinHeight, 0, 0, aVinesGrow);
+		this.minHeight = aMinHeight;
+		this.woodMeta = 0;
+		this.leavesMeta = 0;
+		this.growVines = aVinesGrow;
+	}
+
+	public boolean generate(World aWorld, Random aRand, int aX, int aY, int aZ) {
+		int aActualMinHeight = MathUtils.randInt(4, 8) + this.minHeight;
+		boolean flag = true;
+
+		if (aY >= 1 && aY + aActualMinHeight + 1 <= 256) {
+			byte b0;
+			int k1;
+			Block block;
+
+			for (int i1 = aY; i1 <= aY + 1 + aActualMinHeight; ++i1) {
+				b0 = 1;
+
+				if (i1 == aY) {
+					b0 = 0;
+				}
+
+				if (i1 >= aY + 1 + aActualMinHeight - 2) {
+					b0 = 2;
+				}
+
+				for (int j1 = aX - b0; j1 <= aX + b0 && flag; ++j1) {
+					for (k1 = aZ - b0; k1 <= aZ + b0 && flag; ++k1) {
+						if (i1 >= 0 && i1 < 256) {
+							block = aWorld.getBlock(j1, i1, k1);
+
+							if (!this.isReplaceable(aWorld, j1, i1, k1)) {
+								flag = false;
+							}
+						} else {
+							flag = false;
+						}
+					}
+				}
+			}
+
+			if (!flag) {
+				return false;
+			} else {
+				Block block2 = aWorld.getBlock(aX, aY - 1, aZ);
+
+				boolean isSoil = block2.canSustainPlant(aWorld, aX, aY - 1, aZ, ForgeDirection.UP,
+						(BlockSapling) Blocks.sapling);
+				if (isSoil && aY < 256 - aActualMinHeight - 1) {
+					block2.onPlantGrow(aWorld, aX, aY - 1, aZ, aX, aY, aZ);
+					b0 = 3;
+					byte b1 = 0;
+					int l1;
+					int i2;
+					int j2;
+					int i3;
+
+					for (k1 = aY - b0 + aActualMinHeight; k1 <= aY + aActualMinHeight; ++k1) {
+						i3 = k1 - (aY + aActualMinHeight);
+						l1 = b1 + 5 - i3 / 2;
+
+						for (i2 = aX - l1; i2 <= aX + l1; ++i2) {
+							j2 = i2 - aX;
+
+							for (int k2 = aZ - l1; k2 <= aZ + l1; ++k2) {
+								int l2 = k2 - aZ;
+
+								if (Math.abs(j2) != l1 || Math.abs(l2) != l1 || aRand.nextInt(2) != 0 && i3 != 0) {
+									Block block1 = aWorld.getBlock(i2, k1, k2);
+
+									if (block1.isAir(aWorld, i2, k1, k2) || block1.isLeaves(aWorld, i2, k1, k2)) {
+										this.setBlockAndNotifyAdequately(aWorld, i2, k1, k2, Blocks.leaves,
+												this.leavesMeta);
+									}
+								}
+							}
+						}
+					}
+
+					for (k1 = 0; k1 < aActualMinHeight; ++k1) {
+						block = aWorld.getBlock(aX, aY + k1, aZ);
+
+						if (block.isAir(aWorld, aX, aY + k1, aZ) || block.isLeaves(aWorld, aX, aY + k1, aZ)) {
+							this.setBlockAndNotifyAdequately(aWorld, aX, aY + k1, aZ, Blocks.log, this.woodMeta);
+
+							if (this.growVines && k1 > 0) {
+								if (aRand.nextInt(3) > 0 && aWorld.isAirBlock(aX - 1, aY + k1, aZ)) {
+									this.setBlockAndNotifyAdequately(aWorld, aX - 1, aY + k1, aZ, Blocks.vine, 8);
+								}
+
+								if (aRand.nextInt(3) > 0 && aWorld.isAirBlock(aX + 1, aY + k1, aZ)) {
+									this.setBlockAndNotifyAdequately(aWorld, aX + 1, aY + k1, aZ, Blocks.vine, 2);
+								}
+
+								if (aRand.nextInt(3) > 0 && aWorld.isAirBlock(aX, aY + k1, aZ - 1)) {
+									this.setBlockAndNotifyAdequately(aWorld, aX, aY + k1, aZ - 1, Blocks.vine, 1);
+								}
+
+								if (aRand.nextInt(3) > 0 && aWorld.isAirBlock(aX, aY + k1, aZ + 1)) {
+									this.setBlockAndNotifyAdequately(aWorld, aX, aY + k1, aZ + 1, Blocks.vine, 4);
+								}
+							}
+						}
+					}
+
+					if (this.growVines) {
+						for (k1 = aY - 3 + aActualMinHeight; k1 <= aY + aActualMinHeight; ++k1) {
+							i3 = k1 - (aY + aActualMinHeight);
+							l1 = 2 - i3 / 2;
+
+							for (i2 = aX - l1; i2 <= aX + l1; ++i2) {
+								for (j2 = aZ - l1; j2 <= aZ + l1; ++j2) {
+									if (aWorld.getBlock(i2, k1, j2).isLeaves(aWorld, i2, k1, j2)) {
+										if (aRand.nextInt(4) == 0
+												&& aWorld.getBlock(i2 - 1, k1, j2).isAir(aWorld, i2 - 1, k1, j2)) {
+											this.growVines(aWorld, i2 - 1, k1, j2, 8);
+										}
+
+										if (aRand.nextInt(4) == 0
+												&& aWorld.getBlock(i2 + 1, k1, j2).isAir(aWorld, i2 + 1, k1, j2)) {
+											this.growVines(aWorld, i2 + 1, k1, j2, 2);
+										}
+
+										if (aRand.nextInt(4) == 0
+												&& aWorld.getBlock(i2, k1, j2 - 1).isAir(aWorld, i2, k1, j2 - 1)) {
+											this.growVines(aWorld, i2, k1, j2 - 1, 1);
+										}
+
+										if (aRand.nextInt(4) == 0
+												&& aWorld.getBlock(i2, k1, j2 + 1).isAir(aWorld, i2, k1, j2 + 1)) {
+											this.growVines(aWorld, i2, k1, j2 + 1, 4);
+										}
+									}
+								}
+							}
+						}
+
+						if (aRand.nextInt(5) == 0 && aActualMinHeight > 5) {
+							for (k1 = 0; k1 < 2; ++k1) {
+								for (i3 = 0; i3 < 4; ++i3) {
+									if (aRand.nextInt(4 - k1) == 0) {
+										l1 = aRand.nextInt(3);
+										this.setBlockAndNotifyAdequately(aWorld,
+												aX + Direction.offsetX[Direction.rotateOpposite[i3]], aY + aActualMinHeight - 5 + k1,
+												aZ + Direction.offsetZ[Direction.rotateOpposite[i3]], Blocks.cocoa,
+												l1 << 2 | i3);
+									}
+								}
+							}
+						}
+					}
+
+					return true;
+				} else {
+					return false;
+				}
+			}
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	 * Grows vines downward from the given block for a given length. Args: World, x,
+	 * starty, z, vine-length
+	 */
+	private void growVines(World p_76529_1_, int p_76529_2_, int p_76529_3_, int p_76529_4_, int p_76529_5_) {
+		this.setBlockAndNotifyAdequately(p_76529_1_, p_76529_2_, p_76529_3_, p_76529_4_, Blocks.vine, p_76529_5_);
+		int i1 = 4;
+
+		while (true) {
+			--p_76529_3_;
+
+			if (!p_76529_1_.getBlock(p_76529_2_, p_76529_3_, p_76529_4_).isAir(p_76529_1_, p_76529_2_, p_76529_3_,
+					p_76529_4_) || i1 <= 0) {
+				return;
+			}
+
+			this.setBlockAndNotifyAdequately(p_76529_1_, p_76529_2_, p_76529_3_, p_76529_4_, Blocks.vine, p_76529_5_);
+			--i1;
+		}
+	}
+}
\ No newline at end of file