1 files changed, 104 insertions, 0 deletions
diff --git a/src/main/java/net/minecraft/server/WorldGenTaiga1.java b/src/main/java/net/minecraft/server/WorldGenTaiga1.java
new file mode 100644
index 00000000..f7fea2c4
--- /dev/null
+++ b/src/main/java/net/minecraft/server/WorldGenTaiga1.java
@@ -0,0 +1,104 @@
+package net.minecraft.server;
+
+import java.util.Random;
+
+//CraftBukkit start
+import org.bukkit.BlockChangeDelegate;
+//CraftBukkit end
+
+public class WorldGenTaiga1 extends WorldGenerator {
+
+    public WorldGenTaiga1() {}
+
+    public boolean a(World world, Random random, int i, int j, int k) {
+        // CraftBukkit start
+        // sk: The idea is to have (our) WorldServer implement
+        // BlockChangeDelegate and then we can implicitly cast World to
+        // WorldServer (a safe cast, AFAIK) and no code will be broken. This
+        // then allows plugins to catch manually-invoked generation events
+        return generate((BlockChangeDelegate)world, random, i, j, k);
+    }
+    
+    public boolean generate(BlockChangeDelegate world, Random random, int i, int j, int k) {
+        // CraftBukkit end
+        int l = random.nextInt(5) + 7;
+        int i1 = l - random.nextInt(2) - 3;
+        int j1 = l - i1;
+        int k1 = 1 + random.nextInt(j1 + 1);
+        boolean flag = true;
+
+        if (j >= 1 && j + l + 1 <= 128) {
+            int l1;
+            int i2;
+            int j2;
+            int k2;
+            int l2;
+
+            for (l1 = j; l1 <= j + 1 + l && flag; ++l1) {
+                boolean flag1 = true;
+
+                if (l1 - j < i1) {
+                    l2 = 0;
+                } else {
+                    l2 = k1;
+                }
+
+                for (i2 = i - l2; i2 <= i + l2 && flag; ++i2) {
+                    for (j2 = k - l2; j2 <= k + l2 && flag; ++j2) {
+                        if (l1 >= 0 && l1 < 128) {
+                            k2 = world.getTypeId(i2, l1, j2);
+                            if (k2 != 0 && k2 != Block.LEAVES.id) {
+                                flag = false;
+                            }
+                        } else {
+                            flag = false;
+                        }
+                    }
+                }
+            }
+
+            if (!flag) {
+                return false;
+            } else {
+                l1 = world.getTypeId(i, j - 1, k);
+                if ((l1 == Block.GRASS.id || l1 == Block.DIRT.id) && j < 128 - l - 1) {
+                    world.setTypeId(i, j - 1, k, Block.DIRT.id);
+                    l2 = 0;
+
+                    for (i2 = j + l; i2 >= j + i1; --i2) {
+                        for (j2 = i - l2; j2 <= i + l2; ++j2) {
+                            k2 = j2 - i;
+
+                            for (int i3 = k - l2; i3 <= k + l2; ++i3) {
+                                int j3 = i3 - k;
+
+                                if ((Math.abs(k2) != l2 || Math.abs(j3) != l2 || l2 <= 0) && !Block.o[world.getTypeId(j2, i2, i3)]) {
+                                    world.setTypeIdAndData(j2, i2, i3, Block.LEAVES.id, 1);
+                                }
+                            }
+                        }
+
+                        if (l2 >= 1 && i2 == j + i1 + 1) {
+                            --l2;
+                        } else if (l2 < k1) {
+                            ++l2;
+                        }
+                    }
+
+                    for (i2 = 0; i2 < l - 1; ++i2) {
+                        j2 = world.getTypeId(i, j + i2, k);
+                        if (j2 == 0 || j2 == Block.LEAVES.id) {
+                            world.setTypeIdAndData(i, j + i2, k, Block.LOG.id, 1);
+                        }
+                    }
+
+                    return true;
+                } else {
+                    return false;
+                }
+            }
+        } else {
+            return false;
+        }
+    }
+}