1
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forked from xjboss/KCauldronX
KCauldronX/patches/net/minecraft/block/BlockPistonBase.java.patch
2015-03-22 20:38:04 +03:00

117 lines
4.2 KiB
Diff

--- ../src-base/minecraft/net/minecraft/block/BlockPistonBase.java
+++ ../src-work/minecraft/net/minecraft/block/BlockPistonBase.java
@@ -21,6 +21,12 @@
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
+// CraftBukkit start
+import org.bukkit.craftbukkit.block.CraftBlock;
+import org.bukkit.event.block.BlockPistonRetractEvent;
+import org.bukkit.event.block.BlockPistonExtendEvent;
+// CraftBukkit end
+
public class BlockPistonBase extends Block
{
private final boolean isSticky;
@@ -128,13 +134,37 @@
if (flag && !isExtended(l))
{
- if (canExtend(p_150078_1_, p_150078_2_, p_150078_3_, p_150078_4_, i1))
+ // CraftBukkit start
+ int length = canExtend_IntCB(p_150078_1_, p_150078_2_, p_150078_3_, p_150078_4_, i1);
+
+ if (length >= 0)
{
+ org.bukkit.block.Block block = p_150078_1_.getWorld().getBlockAt(p_150078_2_, p_150078_3_, p_150078_4_);
+ BlockPistonExtendEvent event = new BlockPistonExtendEvent(block, length, CraftBlock.notchToBlockFace(i1));
+ p_150078_1_.getServer().getPluginManager().callEvent(event);
+
+ if (event.isCancelled())
+ {
+ return;
+ }
+
+ // CraftBukkit end
p_150078_1_.addBlockEvent(p_150078_2_, p_150078_3_, p_150078_4_, this, 0, i1);
}
}
else if (!flag && isExtended(l))
{
+ // CraftBukkit start
+ org.bukkit.block.Block block = p_150078_1_.getWorld().getBlockAt(p_150078_2_, p_150078_3_, p_150078_4_);
+ BlockPistonRetractEvent event = new BlockPistonRetractEvent(block, CraftBlock.notchToBlockFace(i1));
+ p_150078_1_.getServer().getPluginManager().callEvent(event);
+
+ if (event.isCancelled())
+ {
+ return;
+ }
+
+ // CraftBukkit end
p_150078_1_.setBlockMetadataWithNotify(p_150078_2_, p_150078_3_, p_150078_4_, i1, 2);
p_150078_1_.addBlockEvent(p_150078_2_, p_150078_3_, p_150078_4_, this, 1, i1);
}
@@ -297,6 +327,11 @@
public static int getPistonOrientation(int p_150076_0_)
{
+ if ((p_150076_0_ & 7) >= Facing.oppositeSide.length)
+ {
+ return 7; // CraftBukkit - check for AIOOB on piston data
+ }
+
return p_150076_0_ & 7;
}
@@ -366,7 +401,13 @@
}
}
- private static boolean canExtend(World p_150077_0_, int p_150077_1_, int p_150077_2_, int p_150077_3_, int p_150077_4_)
+ // Cauldron start - vanilla compatibility
+ private static boolean canExtend(World world, int i, int j, int k, int l) {
+ return canExtend_IntCB(world, i, j, k, l) >= 0;
+ }
+ // Cauldron end
+
+ private static int canExtend_IntCB(World p_150077_0_, int p_150077_1_, int p_150077_2_, int p_150077_3_, int p_150077_4_) // CraftBukkit int -> boolean
{
int i1 = p_150077_1_ + Facing.offsetsXForSide[p_150077_4_];
int j1 = p_150077_2_ + Facing.offsetsYForSide[p_150077_4_];
@@ -379,7 +420,7 @@
{
if (j1 <= 0 || j1 >= p_150077_0_.getHeight())
{
- return false;
+ return -1; // CraftBukkit
}
Block block = p_150077_0_.getBlock(i1, j1, k1);
@@ -388,14 +429,14 @@
{
if (!canPushBlock(block, p_150077_0_, i1, j1, k1, true))
{
- return false;
+ return -1; // CraftBukkit
}
if (block.getMobilityFlag() != 1)
{
if (l1 == 12)
{
- return false;
+ return -1; // CraftBukkit
}
i1 += Facing.offsetsXForSide[p_150077_4_];
@@ -407,7 +448,7 @@
}
}
- return true;
+ return l1; // CraftBukkit
}
}