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