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forked from xjboss/KCauldronX
KCauldronX/patches/net/minecraft/world/Explosion.java.patch

133 lines
5.6 KiB
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--- ../src-base/minecraft/net/minecraft/world/Explosion.java
+++ ../src-work/minecraft/net/minecraft/world/Explosion.java
@@ -7,6 +7,7 @@
import java.util.List;
import java.util.Map;
import java.util.Random;
+
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.enchantment.EnchantmentProtection;
@@ -15,11 +16,19 @@
import net.minecraft.entity.item.EntityTNTPrimed;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
+import net.minecraft.server.MinecraftServer;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.DamageSource;
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import net.minecraft.util.MathHelper;
import net.minecraft.util.Vec3;
+
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+// CraftBukkit start
+import org.bukkit.craftbukkit.event.CraftEventFactory;
+import org.bukkit.event.entity.EntityExplodeEvent;
+import org.bukkit.Location;
+// CraftBukkit end
+
public class Explosion
{
public boolean isFlaming;
@@ -34,6 +43,7 @@
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public float explosionSize;
public List affectedBlockPositions = new ArrayList();
private Map field_77288_k = new HashMap();
+ public boolean wasCanceled = false; // CraftBukkit
private static final String __OBFID = "CL_00000134";
public Explosion(World p_i1948_1_, Entity p_i1948_2_, double p_i1948_3_, double p_i1948_5_, double p_i1948_7_, float p_i1948_9_)
@@ -48,6 +58,12 @@
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public void doExplosionA()
{
+ // CraftBukkit start
+ if (this.explosionSize < 0.1F)
+ {
+ return;
+ }
+ // CraftBukkit end
float f = this.explosionSize;
HashSet hashset = new HashSet();
int i;
@@ -135,7 +151,15 @@
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d7 /= d9;
double d10 = (double)this.worldObj.getBlockDensity(vec3, entity.boundingBox);
double d11 = (1.0D - d4) * d10;
- entity.attackEntityFrom(DamageSource.setExplosionSource(this), (float)((int)((d11 * d11 + d11) / 2.0D * 8.0D * (double)this.explosionSize + 1.0D)));
+ // CraftBukkit start
+ CraftEventFactory.entityDamage = exploder;
+ if (!entity.attackEntityFrom(DamageSource.setExplosionSource(this), (float) ((int) ((d11 * d11 + d11) / 2.0D * 8.0D
+ * (double) this.explosionSize + 1.0D))))
+ {
+ CraftEventFactory.entityDamage = null;
+ }
+ if (!MinecraftServer.cauldronConfig.allowTntPunishment.getValue()) continue;
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+ // CraftBukkit end
double d8 = EnchantmentProtection.func_92092_a(entity, d11);
entity.motionX += d5 * d8;
entity.motionY += d6 * d8;
@@ -174,6 +198,39 @@
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if (this.isSmoking)
{
+ // CraftBukkit start
+ org.bukkit.World bworld = this.worldObj.getWorld();
+ org.bukkit.entity.Entity explode = this.exploder == null ? null : this.exploder.getBukkitEntity();
+ Location location = new Location(bworld, this.explosionX, this.explosionY, this.explosionZ);
+ List<org.bukkit.block.Block> blockList = new ArrayList<org.bukkit.block.Block>();
+
+ for (int i1 = this.affectedBlockPositions.size() - 1; i1 >= 0; i1--)
+ {
+ ChunkPosition cpos = (ChunkPosition) this.affectedBlockPositions.get(i1);
+ org.bukkit.block.Block bblock = bworld.getBlockAt(cpos.chunkPosX, cpos.chunkPosY, cpos.chunkPosZ);
+
+ if (bblock.getType() != org.bukkit.Material.AIR)
+ {
+ blockList.add(bblock);
+ }
+ }
+
+ EntityExplodeEvent event = new EntityExplodeEvent(explode, location, blockList, 0.3F);
+ this.worldObj.getServer().getPluginManager().callEvent(event);
+ this.affectedBlockPositions.clear();
+
+ for (org.bukkit.block.Block bblock : event.blockList())
+ {
+ ChunkPosition coords = new ChunkPosition(bblock.getX(), bblock.getY(), bblock.getZ());
+ affectedBlockPositions.add(coords);
+ }
+
+ if (event.isCancelled())
+ {
+ this.wasCanceled = true;
+ return;
+ }
+ // CraftBukkit end
iterator = this.affectedBlockPositions.iterator();
while (iterator.hasNext())
@@ -209,7 +266,8 @@
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{
if (block.canDropFromExplosion(this))
{
- block.dropBlockAsItemWithChance(this.worldObj, i, j, k, this.worldObj.getBlockMetadata(i, j, k), 1.0F / this.explosionSize, 0);
+ // CraftBukkit - add yield
+ block.dropBlockAsItemWithChance(this.worldObj, i, j, k, this.worldObj.getBlockMetadata(i, j, k), event.getYield(), 0);
}
block.onBlockExploded(this.worldObj, i, j, k, this);
@@ -232,7 +290,12 @@
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if (block.getMaterial() == Material.air && block1.func_149730_j() && this.explosionRNG.nextInt(3) == 0)
{
- this.worldObj.setBlock(i, j, k, Blocks.fire);
+ // CraftBukkit start - Ignition by explosion
+ if (!org.bukkit.craftbukkit.event.CraftEventFactory.callBlockIgniteEvent(this.worldObj, i, j, k, this).isCancelled())
+ {
+ this.worldObj.setBlock(i, j, k, Blocks.fire);
+ }
+ // CraftBukkit end
}
}
}