geforkt von Mirrors/Paper
154 Zeilen
7.8 KiB
Diff
154 Zeilen
7.8 KiB
Diff
--- a/net/minecraft/server/Explosion.java
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+++ b/net/minecraft/server/Explosion.java
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@@ -15,6 +15,13 @@
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import java.util.Set;
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import javax.annotation.Nullable;
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+// CraftBukkit start
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+import org.bukkit.craftbukkit.event.CraftEventFactory;
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+import org.bukkit.event.entity.EntityExplodeEvent;
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+import org.bukkit.Location;
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+import org.bukkit.event.block.BlockExplodeEvent;
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+// CraftBukkit end
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+
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public class Explosion {
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private static final ExplosionDamageCalculator a = new ExplosionDamageCalculator();
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@@ -32,11 +39,12 @@
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private final ExplosionDamageCalculator l;
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private final List<BlockPosition> blocks = Lists.newArrayList();
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private final Map<EntityHuman, Vec3D> n = Maps.newHashMap();
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+ public boolean wasCanceled = false; // CraftBukkit - add field
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public Explosion(World world, @Nullable Entity entity, @Nullable DamageSource damagesource, @Nullable ExplosionDamageCalculator explosiondamagecalculator, double d0, double d1, double d2, float f, boolean flag, Explosion.Effect explosion_effect) {
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this.world = world;
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this.source = entity;
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- this.size = f;
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+ this.size = (float) Math.max(f, 0.0); // CraftBukkit - clamp bad values
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this.posX = d0;
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this.posY = d1;
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this.posZ = d2;
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@@ -86,6 +94,11 @@
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}
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public void a() {
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+ // CraftBukkit start
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+ if (this.size < 0.1F) {
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+ return;
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+ }
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+ // CraftBukkit end
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Set<BlockPosition> set = Sets.newHashSet();
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boolean flag = true;
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@@ -119,7 +132,7 @@
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f -= ((Float) optional.get() + 0.3F) * 0.3F;
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}
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- if (f > 0.0F && this.l.a(this, this.world, blockposition, iblockdata, f)) {
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+ if (f > 0.0F && this.l.a(this, this.world, blockposition, iblockdata, f) && blockposition.getY() < 256 && blockposition.getY() >= 0) { // CraftBukkit - don't wrap explosions
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set.add(blockposition);
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}
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@@ -163,7 +176,16 @@
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double d12 = (double) a(vec3d, entity);
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double d13 = (1.0D - d7) * d12;
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- entity.damageEntity(this.b(), (float) ((int) ((d13 * d13 + d13) / 2.0D * 7.0D * (double) f2 + 1.0D)));
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+ // CraftBukkit start
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+ // entity.damageEntity(this.b(), (float) ((int) ((d13 * d13 + d13) / 2.0D * 7.0D * (double) f2 + 1.0D)));
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+ CraftEventFactory.entityDamage = source;
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+ entity.forceExplosionKnockback = false;
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+ boolean wasDamaged = entity.damageEntity(this.b(), (float) ((int) ((d13 * d13 + d13) / 2.0D * 7.0D * (double) f2 + 1.0D)));
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+ CraftEventFactory.entityDamage = null;
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+ if (!wasDamaged && !(entity instanceof EntityTNTPrimed || entity instanceof EntityFallingBlock) && !entity.forceExplosionKnockback) {
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+ continue;
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+ }
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+ // CraftBukkit end
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double d14 = d13;
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if (entity instanceof EntityLiving) {
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@@ -205,6 +227,51 @@
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Collections.shuffle(this.blocks, this.world.random);
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Iterator iterator = this.blocks.iterator();
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+ // CraftBukkit start
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+ org.bukkit.World bworld = this.world.getWorld();
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+ org.bukkit.entity.Entity explode = this.source == null ? null : this.source.getBukkitEntity();
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+ Location location = new Location(bworld, this.posX, this.posY, this.posZ);
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+
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+ List<org.bukkit.block.Block> blockList = Lists.newArrayList();
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+ for (int i1 = this.blocks.size() - 1; i1 >= 0; i1--) {
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+ BlockPosition cpos = (BlockPosition) this.blocks.get(i1);
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+ org.bukkit.block.Block bblock = bworld.getBlockAt(cpos.getX(), cpos.getY(), cpos.getZ());
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+ if (!bblock.getType().isAir()) {
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+ blockList.add(bblock);
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+ }
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+ }
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+
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+ boolean cancelled;
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+ List<org.bukkit.block.Block> bukkitBlocks;
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+ float yield;
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+
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+ if (explode != null) {
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+ EntityExplodeEvent event = new EntityExplodeEvent(explode, location, blockList, this.c == Explosion.Effect.DESTROY ? 1.0F / this.size : 1.0F);
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+ this.world.getServer().getPluginManager().callEvent(event);
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+ cancelled = event.isCancelled();
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+ bukkitBlocks = event.blockList();
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+ yield = event.getYield();
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+ } else {
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+ BlockExplodeEvent event = new BlockExplodeEvent(location.getBlock(), blockList, this.c == Explosion.Effect.DESTROY ? 1.0F / this.size : 1.0F);
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+ this.world.getServer().getPluginManager().callEvent(event);
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+ cancelled = event.isCancelled();
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+ bukkitBlocks = event.blockList();
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+ yield = event.getYield();
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+ }
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+
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+ this.blocks.clear();
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+
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+ for (org.bukkit.block.Block bblock : bukkitBlocks) {
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+ BlockPosition coords = new BlockPosition(bblock.getX(), bblock.getY(), bblock.getZ());
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+ blocks.add(coords);
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+ }
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+
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+ if (cancelled) {
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+ this.wasCanceled = true;
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+ return;
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+ }
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+ // CraftBukkit end
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+ iterator = this.blocks.iterator();
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while (iterator.hasNext()) {
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BlockPosition blockposition = (BlockPosition) iterator.next();
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@@ -219,8 +286,8 @@
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TileEntity tileentity = block.isTileEntity() ? this.world.getTileEntity(blockposition) : null;
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LootTableInfo.Builder loottableinfo_builder = (new LootTableInfo.Builder((WorldServer) this.world)).a(this.world.random).set(LootContextParameters.ORIGIN, Vec3D.a((BaseBlockPosition) blockposition)).set(LootContextParameters.TOOL, ItemStack.b).setOptional(LootContextParameters.BLOCK_ENTITY, tileentity).setOptional(LootContextParameters.THIS_ENTITY, this.source);
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- if (this.c == Explosion.Effect.DESTROY) {
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- loottableinfo_builder.set(LootContextParameters.EXPLOSION_RADIUS, this.size);
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+ if (this.c == Explosion.Effect.DESTROY || yield < 1.0F) { // CraftBukkit - add yield
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+ loottableinfo_builder.set(LootContextParameters.EXPLOSION_RADIUS, 1.0F / yield); // CraftBukkit - add yield
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}
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iblockdata.a(loottableinfo_builder).forEach((itemstack) -> {
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@@ -250,7 +317,11 @@
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BlockPosition blockposition2 = (BlockPosition) iterator1.next();
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if (this.d.nextInt(3) == 0 && this.world.getType(blockposition2).isAir() && this.world.getType(blockposition2.down()).i(this.world, blockposition2.down())) {
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- this.world.setTypeUpdate(blockposition2, BlockFireAbstract.a((IBlockAccess) this.world, blockposition2));
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+ // CraftBukkit start - Ignition by explosion
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+ if (!org.bukkit.craftbukkit.event.CraftEventFactory.callBlockIgniteEvent(this.world, blockposition2.getX(), blockposition2.getY(), blockposition2.getZ(), this).isCancelled()) {
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+ this.world.setTypeUpdate(blockposition2, BlockFireAbstract.a((IBlockAccess) this.world, blockposition2));
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+ }
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+ // CraftBukkit end
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}
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}
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}
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@@ -258,6 +329,7 @@
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}
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private static void a(ObjectArrayList<Pair<ItemStack, BlockPosition>> objectarraylist, ItemStack itemstack, BlockPosition blockposition) {
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+ if (itemstack.isEmpty()) return; // CraftBukkit - SPIGOT-5425
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int i = objectarraylist.size();
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for (int j = 0; j < i; ++j) {
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