Fixed crash on right clicking dragon eggs

1 files changed, 106 insertions, 0 deletions

diff --git a/src/main/java/net/minecraft/server/BlockDragonEgg.java b/src/main/java/net/minecraft/server/BlockDragonEgg.java
new file mode 100644
index 00000000..400a7117
--- /dev/null
+++ b/src/main/java/net/minecraft/server/BlockDragonEgg.java
@@ -0,0 +1,106 @@
+package net.minecraft.server;
+
+import java.util.Random;
+
+public class BlockDragonEgg extends Block {
+
+    public BlockDragonEgg(int i, int j) {
+        super(i, j, Material.DRAGON_EGG);
+    }
+
+    public void a(World world, int i, int j, int k) {
+        world.c(i, j, k, this.id, this.d());
+    }
+
+    public void doPhysics(World world, int i, int j, int k, int l) {
+        world.c(i, j, k, this.id, this.d());
+    }
+
+    public void a(World world, int i, int j, int k, Random random) {
+        this.g(world, i, j, k);
+    }
+
+    private void g(World world, int i, int j, int k) {
+        if (BlockSand.g(world, i, j - 1, k) && j >= 0) {
+            byte b0 = 32;
+
+            if (!BlockSand.instaFall && world.a(i - b0, j - b0, k - b0, i + b0, j + b0, k + b0)) {
+                // CraftBukkit - added data
+                EntityFallingSand entityfallingsand = new EntityFallingSand(world, (double) ((float) i + 0.5F), (double) ((float) j + 0.5F), (double) ((float) k + 0.5F), this.id, world.getData(i, j, k));
+
+                world.addEntity(entityfallingsand);
+            } else {
+                world.setTypeId(i, j, k, 0);
+
+                while (BlockSand.g(world, i, j - 1, k) && j > 0) {
+                    --j;
+                }
+
+                if (j > 0) {
+                    world.setTypeId(i, j, k, this.id);
+                }
+            }
+        }
+    }
+
+    public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman) {
+        this.h(world, i, j, k);
+        return true;
+    }
+
+    public void b(World world, int i, int j, int k, EntityHuman entityhuman) {
+        this.h(world, i, j, k);
+    }
+
+    private void h(World world, int i, int j, int k) {
+        if (world.getTypeId(i, j, k) == this.id) {
+            if (!world.isStatic) {
+                for (int l = 0; l < 1000; ++l) {
+                    int i1 = i + world.random.nextInt(16) - world.random.nextInt(16);
+                    int j1 = j + world.random.nextInt(8) - world.random.nextInt(8);
+                    int k1 = k + world.random.nextInt(16) - world.random.nextInt(16);
+
+                    if (world.getTypeId(i1, j1, k1) == 0) {
+                        world.setTypeIdAndData(i1, j1, k1, this.id, world.getData(i, j, k));
+                        world.setTypeId(i, j, k, 0);
+                        short short1 = 128;
+
+                        for (int l1 = 0; l1 < short1; ++l1) {
+                            double d0 = world.random.nextDouble();
+                            float f = (world.random.nextFloat() - 0.5F) * 0.2F;
+                            float f1 = (world.random.nextFloat() - 0.5F) * 0.2F;
+                            float f2 = (world.random.nextFloat() - 0.5F) * 0.2F;
+                            double d1 = (double) i1 + (double) (i - i1) * d0 + (world.random.nextDouble() - 0.5D) * 1.0D + 0.5D;
+                            double d2 = (double) j1 + (double) (j - j1) * d0 + world.random.nextDouble() * 1.0D - 0.5D;
+                            double d3 = (double) k1 + (double) (k - k1) * d0 + (world.random.nextDouble() - 0.5D) * 1.0D + 0.5D;
+
+                            world.a("portal", d1, d2, d3, (double) f, (double) f1, (double) f2);
+                        }
+
+                        return;
+                    }
+                }
+            }
+        }
+    }
+
+    public int d() {
+        return 3;
+    }
+
+    public boolean canPlace(World world, int i, int j, int k) {
+        return super.canPlace(world, i, j, k);
+    }
+
+    public boolean a() {
+        return false;
+    }
+
+    public boolean b() {
+        return false;
+    }
+
+    public int c() {
+        return 27;
+    }
+}