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Rework EntityExplodeEvent. Fixes BUKKIT-4140. Adds BUKKIT-4141

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This commit is contained in:
Wesley Wolfe 2013-04-24 03:03:38 -05:00
parent 708b0e6ae1
commit 83c3aa188b
3 changed files with 24 additions and 22 deletions
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23
src/main/java/net/minecraft/server/EntityEnderDragon.java
View file

@ -34,6 +34,7 @@ public class EntityEnderDragon extends EntityLiving implements IComplex {
private Entity bT;
public int bR = 0;
public EntityEnderCrystal bS = null;
private Explosion explosionSource = new Explosion(null, this, Double.NaN, Double.NaN, Double.NaN, Float.NaN); // CraftBukkit - reusable source for CraftTNTPrimed.getSource()
public EntityEnderDragon(World world) {
super(world);
@ -439,9 +440,29 @@ public class EntityEnderDragon extends EntityLiving implements IComplex {
// This flag literally means 'Dragon hit something hard' (Obsidian, White Stone or Bedrock) and will cause the dragon to slow down.
// We should consider adding an event extension for it, or perhaps returning true if the event is cancelled.
return flag;
} else if (event.getYield() == 0F) {
// Yield zero ==> no drops
for (org.bukkit.block.Block block : event.blockList()) {
this.world.setAir(block.getX(), block.getY(), block.getZ());
}
} else {
for (org.bukkit.block.Block block : event.blockList()) {
craftWorld.explodeBlock(block, event.getYield());
int blockId = block.getTypeId();
if (blockId == 0) {
continue;
}
int blockX = block.getX();
int blockY = block.getY();
int blockZ = block.getZ();
if (Block.byId[blockId].a(explosionSource)) {
Block.byId[blockId].dropNaturally(this.world, blockX, blockY, blockZ, block.getData(), event.getYield(), 0);
}
Block.byId[blockId].wasExploded(world, blockX, blockY, blockZ, explosionSource);
this.world.setAir(blockX, blockY, blockZ);
}
}
// CraftBukkit end

6
src/main/java/net/minecraft/server/Explosion.java
View file

@ -262,13 +262,11 @@ public class Explosion {
this.world.addParticle("smoke", d0, d1, d2, d3, d4, d5);
}
// CraftBukkit - stop explosions from putting out fire
if (l > 0 && l != Block.FIRE.id) {
if (l > 0) {
Block block = Block.byId[l];
if (block.a(this)) {
// CraftBukkit
// CraftBukkit - add yield
block.dropNaturally(this.world, i, j, k, this.world.getData(i, j, k), event.getYield(), 0);
}

17
src/main/java/org/bukkit/craftbukkit/CraftWorld.java
View file

@ -1097,23 +1097,6 @@ public class CraftWorld implements World {
return ((WorldNBTStorage) world.getDataManager()).getDirectory();
}
public void explodeBlock(Block block, float yield) {
// First of all, don't explode fire
if (block.getType().equals(org.bukkit.Material.AIR) || block.getType().equals(org.bukkit.Material.FIRE)) {
return;
}
int blockId = block.getTypeId();
int blockX = block.getX();
int blockY = block.getY();
int blockZ = block.getZ();
// following code is lifted from Explosion.a(boolean), and modified
net.minecraft.server.Block.byId[blockId].dropNaturally(this.world, blockX, blockY, blockZ, block.getData(), yield, 0);
block.setType(org.bukkit.Material.AIR);
// not sure what this does, seems to have something to do with the 'base' material of a block.
// For example, WOODEN_STAIRS does something with WOOD in this method
net.minecraft.server.Block.byId[blockId].wasExploded(this.world, blockX, blockY, blockZ, null);
}
public void sendPluginMessage(Plugin source, String channel, byte[] message) {
StandardMessenger.validatePluginMessage(server.getMessenger(), source, channel, message);