Partial Player Item, Block RightClick, Block Place

1 files changed, 108 insertions, 0 deletions

diff --git a/src/main/java/net/minecraft/server/ItemBlock.java b/src/main/java/net/minecraft/server/ItemBlock.java
new file mode 100644
index 00000000..350cd2f4
--- /dev/null
+++ b/src/main/java/net/minecraft/server/ItemBlock.java
@@ -0,0 +1,108 @@
+package net.minecraft.server;
+
+import org.bukkit.BlockFace;
+import org.bukkit.craftbukkit.CraftBlock;
+import org.bukkit.craftbukkit.CraftItemStack;
+import org.bukkit.craftbukkit.CraftPlayer;
+import org.bukkit.event.Event.Type;
+import org.bukkit.event.block.BlockPlacedEvent;
+
+
+public class ItemBlock extends Item {
+
+    private int a;
+
+    public ItemBlock(int i) {
+        super(i);
+        a = i + 256;
+        a(Block.m[i + 256].a(2));
+    }
+
+    public boolean a(ItemStack itemstack, EntityPlayer entityplayer, World world, int i, int j, int k, int l) {
+        // Craftbukkit start
+        // Bail if we have nothing of the item in hand
+        if (itemstack.a == 0) {
+            return false;
+        }
+        
+        // Craftbukkit store info of the clicked block
+        CraftBlock blockClicked = (CraftBlock) ((WorldServer) world).getWorld().getBlockAt(i, j, k);
+        BlockFace faceClicked = CraftBlock.notchToBlockFace(l);
+        
+        if (world.a(i, j, k) == Block.aS.bh) {
+            l = 0;
+        } else {
+            if (l == 0) {
+                j--;
+            }
+            if (l == 1) {
+                j++;
+            }
+            if (l == 2) {
+                k--;
+            }
+            if (l == 3) {
+                k++;
+            }
+            if (l == 4) {
+                i--;
+            }
+            if (l == 5) {
+                i++;
+            }
+        }
+        
+        // CraftBukkit store the old data so we can undo it
+        int oldMaterial = world.a(i, j, k);
+        int oldData = world.b(i, j, k);
+        
+        if (world.a(a, i, j, k, false)) {
+            Block block = Block.m[a];
+
+            // This executes the placement of the block
+            if (world.d(i, j, k, a)) {
+                CraftBlock placedBlock = (CraftBlock) blockClicked.getFace(faceClicked) ;
+                CraftItemStack itemInHand = new CraftItemStack(itemstack);
+                CraftPlayer thePlayer = new CraftPlayer(((WorldServer) world).getServer(), (EntityPlayerMP) entityplayer);
+                
+                int xFromSpawn = (int) MathHelper.e(i - world.m);
+                int distanceFromSpawn = (int) MathHelper.e(k - world.o);
+
+                if (xFromSpawn > distanceFromSpawn) {
+                    distanceFromSpawn = xFromSpawn;
+                }
+                
+                // Craftbukkit hardcoded Spawn distance for now
+                boolean canBuild = distanceFromSpawn > 16 || thePlayer.isOp();
+                
+                BlockPlacedEvent bpe = new BlockPlacedEvent(Type.BLOCK_PLACED, placedBlock, blockClicked, itemInHand, thePlayer, canBuild);
+                
+                if (bpe.isCancelled() || !bpe.canBuild()) {
+                    // Craftbukkit Undo!
+                    
+                    // Specialcase iceblocks, replace with 'glass' first (so it doesn't explode into water)
+                    if (this.a == 79) {
+                        world.a(i, j, k, 20);
+                    }
+                    world.a(i, j, k, oldMaterial);
+                    world.c(i, j, k, oldData);
+                } else {
+                    world.g(i, j, k);
+                    world.g(i, j, k, this.a);
+                    
+                    Block.m[a].c(world, i, j, k, l);
+                    // Craftbukkit Decompiler doesn't record the downcast. Oops.
+                    Block.m[a].a(world, i, j, k, (EntityLiving) entityplayer);
+                    world.a((float) i + 0.5F, (float) j + 0.5F, (float) k + 0.5F, block.bq.c(), (block.bq.a() + 1.0F) / 2.0F, block.bq.b() * 0.8F);
+                    itemstack.a--;
+                }
+            }
+        }
+        return true;
+    }
+
+    public String a() {
+        return Block.m[a].e();
+    }
+}
+