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SPIGOT-3126: Make fireballs do a better job of respecting mobGriefing

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This commit is contained in:
md_5 2017-03-15 15:26:36 +11:00
parent 2ad21b87f1
commit 251e4c9215
2 changed files with 45 additions and 11 deletions
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20
nms-patches/EntityLargeFireball.patch
View file

@ -1,6 +1,6 @@
--- a/net/minecraft/server/EntityLargeFireball.java
+++ b/net/minecraft/server/EntityLargeFireball.java
@@ -1,5 +1,7 @@
@@ -1,15 +1,19 @@
package net.minecraft.server;
+import org.bukkit.event.entity.ExplosionPrimeEvent; // CraftBukkit
@ -8,7 +8,19 @@
public class EntityLargeFireball extends EntityFireball {
public int yield = 1;
@@ -21,7 +23,15 @@
public EntityLargeFireball(World world) {
super(world);
+ isIncendiary = this.world.getGameRules().getBoolean("mobGriefing"); // CraftBukkit
}
public EntityLargeFireball(World world, EntityLiving entityliving, double d0, double d1, double d2) {
super(world, entityliving, d0, d1, d2);
+ isIncendiary = this.world.getGameRules().getBoolean("mobGriefing"); // CraftBukkit
}
protected void a(MovingObjectPosition movingobjectposition) {
@@ -21,7 +25,15 @@
boolean flag = this.world.getGameRules().getBoolean("mobGriefing");
@ -19,13 +31,13 @@
+
+ if (!event.isCancelled()) {
+ // give 'this' instead of (Entity) null so we know what causes the damage
+ this.world.createExplosion(this, this.locX, this.locY, this.locZ, event.getRadius(), event.getFire(), flag);
+ this.world.createExplosion(this, this.locX, this.locY, this.locZ, event.getRadius(), event.getFire(), isIncendiary);
+ }
+ // CraftBukkit end
this.die();
}
@@ -39,7 +49,8 @@
@@ -39,7 +51,8 @@
public void a(NBTTagCompound nbttagcompound) {
super.a(nbttagcompound);
if (nbttagcompound.hasKeyOfType("ExplosionPower", 99)) {

36
nms-patches/EntitySmallFireball.patch
View file

@ -8,12 +8,29 @@
public class EntitySmallFireball extends EntityFireball {
public EntitySmallFireball(World world) {
@@ -30,7 +32,14 @@
flag = movingobjectposition.entity.damageEntity(DamageSource.fireball(this, this.shooter), 5.0F);
if (flag) {
@@ -10,6 +12,11 @@
public EntitySmallFireball(World world, EntityLiving entityliving, double d0, double d1, double d2) {
super(world, entityliving, d0, d1, d2);
this.setSize(0.3125F, 0.3125F);
+ // CraftBukkit start
+ if (this.shooter != null && this.shooter instanceof EntityInsentient) {
+ isIncendiary = this.world.getGameRules().getBoolean("mobGriefing");
+ }
+ // CraftBukkit end
}
public EntitySmallFireball(World world, double d0, double d1, double d2, double d3, double d4, double d5) {
@@ -27,10 +34,17 @@
if (movingobjectposition.entity != null) {
if (!movingobjectposition.entity.isFireProof()) {
- flag = movingobjectposition.entity.damageEntity(DamageSource.fireball(this, this.shooter), 5.0F);
- if (flag) {
+ // CraftBukkit start - Entity damage by entity event + combust event
+ isIncendiary = movingobjectposition.entity.damageEntity(DamageSource.fireball(this, this.shooter), 5.0F);
+ if (isIncendiary) {
this.a(this.shooter, movingobjectposition.entity);
- movingobjectposition.entity.setOnFire(5);
+ // CraftBukkit start - Entity damage by entity event + combust event
+ EntityCombustByEntityEvent event = new EntityCombustByEntityEvent((org.bukkit.entity.Projectile) this.getBukkitEntity(), movingobjectposition.entity.getBukkitEntity(), 5);
+ movingobjectposition.entity.world.getServer().getPluginManager().callEvent(event);
+
@ -24,13 +41,18 @@
}
}
} else {
@@ -43,7 +52,11 @@
@@ -39,11 +53,15 @@
flag = this.world.getGameRules().getBoolean("mobGriefing");
}
- if (flag) {
+ // CraftBukkit start
+ if (isIncendiary) {
BlockPosition blockposition = movingobjectposition.a().shift(movingobjectposition.direction);
if (this.world.isEmpty(blockposition)) {
- this.world.setTypeUpdate(blockposition, Blocks.FIRE.getBlockData());
+ // CraftBukkit start
+ if (isIncendiary && !org.bukkit.craftbukkit.event.CraftEventFactory.callBlockIgniteEvent(world, blockposition.getX(), blockposition.getY(), blockposition.getZ(), this).isCancelled()) {
+ if (!org.bukkit.craftbukkit.event.CraftEventFactory.callBlockIgniteEvent(world, blockposition.getX(), blockposition.getY(), blockposition.getZ(), this).isCancelled()) {
+ this.world.setTypeUpdate(blockposition, Blocks.FIRE.getBlockData());
+ }
+ // CraftBukkit end