geforkt von Mirrors/Paper
122 Zeilen
6.0 KiB
Diff
122 Zeilen
6.0 KiB
Diff
--- a/net/minecraft/server/EntityEnderDragon.java
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+++ b/net/minecraft/server/EntityEnderDragon.java
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@@ -6,7 +6,13 @@
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import javax.annotation.Nullable;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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+// CraftBukkit start
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+import org.bukkit.craftbukkit.block.CraftBlock;
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+import org.bukkit.event.entity.EntityExplodeEvent;
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+import org.bukkit.event.entity.EntityRegainHealthEvent;
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+// CraftBukkit end
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+// PAIL: Fixme
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public class EntityEnderDragon extends EntityInsentient implements IMonster {
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private static final Logger LOGGER = LogManager.getLogger();
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@@ -35,6 +41,7 @@
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private final PathPoint[] bT = new PathPoint[24];
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private final int[] bU = new int[24];
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private final Path bV = new Path();
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+ private Explosion explosionSource = new Explosion(null, this, Double.NaN, Double.NaN, Double.NaN, Float.NaN, true, Explosion.Effect.DESTROY); // CraftBukkit - reusable source for CraftTNTPrimed.getSource()
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public EntityEnderDragon(EntityTypes<? extends EntityEnderDragon> entitytypes, World world) {
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super(EntityTypes.ENDER_DRAGON, world);
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@@ -173,7 +180,7 @@
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Vec3D vec3d1 = idragoncontroller.g();
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- if (vec3d1 != null) {
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+ if (vec3d1 != null && idragoncontroller.getControllerPhase() != DragonControllerPhase.HOVER) { // CraftBukkit - Don't move when hovering
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d0 = vec3d1.x - this.locX;
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d1 = vec3d1.y - this.locY;
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d2 = vec3d1.z - this.locZ;
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@@ -315,7 +322,14 @@
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if (this.currentEnderCrystal.dead) {
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this.currentEnderCrystal = null;
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} else if (this.ticksLived % 10 == 0 && this.getHealth() < this.getMaxHealth()) {
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- this.setHealth(this.getHealth() + 1.0F);
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+ // CraftBukkit start
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+ EntityRegainHealthEvent event = new EntityRegainHealthEvent(this.getBukkitEntity(), 1.0F, EntityRegainHealthEvent.RegainReason.ENDER_CRYSTAL);
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+ this.world.getServer().getPluginManager().callEvent(event);
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+
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+ if (!event.isCancelled()) {
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+ this.setHealth((float) (this.getHealth() + event.getAmount()));
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+ }
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+ // CraftBukkit end
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}
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}
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@@ -388,6 +402,9 @@
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int j1 = MathHelper.floor(axisalignedbb.maxZ);
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boolean flag = false;
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boolean flag1 = false;
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+ // CraftBukkit start - Create a list to hold all the destroyed blocks
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+ List<org.bukkit.block.Block> destroyedBlocks = new java.util.ArrayList<org.bukkit.block.Block>();
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+ // CraftBukkit end
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for (int k1 = i; k1 <= l; ++k1) {
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for (int l1 = j; l1 <= i1; ++l1) {
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@@ -398,7 +415,11 @@
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if (!iblockdata.isAir() && iblockdata.getMaterial() != Material.FIRE) {
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if (this.world.getGameRules().getBoolean("mobGriefing") && !TagsBlock.DRAGON_IMMUNE.isTagged(block)) {
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- flag1 = this.world.a(blockposition, false) || flag1;
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+ // CraftBukkit start - Add blocks to list rather than destroying them
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+ // flag1 = this.world.a(blockposition, false) || flag1;
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+ flag1 = true;
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+ destroyedBlocks.add(CraftBlock.at(world, blockposition));
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+ // CraftBukkit end
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} else {
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flag = true;
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}
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@@ -407,6 +428,48 @@
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}
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}
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+ // CraftBukkit start - Set off an EntityExplodeEvent for the dragon exploding all these blocks
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+ // SPIGOT-4882: don't fire event if nothing hit
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+ if (!flag1) {
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+ return flag;
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+ }
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+
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+ org.bukkit.entity.Entity bukkitEntity = this.getBukkitEntity();
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+ EntityExplodeEvent event = new EntityExplodeEvent(bukkitEntity, bukkitEntity.getLocation(), destroyedBlocks, 0F);
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+ bukkitEntity.getServer().getPluginManager().callEvent(event);
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+ if (event.isCancelled()) {
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+ // This flag literally means 'Dragon hit something hard' (Obsidian, White Stone or Bedrock) and will cause the dragon to slow down.
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+ // We should consider adding an event extension for it, or perhaps returning true if the event is cancelled.
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+ return flag;
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+ } else if (event.getYield() == 0F) {
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+ // Yield zero ==> no drops
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+ for (org.bukkit.block.Block block : event.blockList()) {
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+ this.world.a(new BlockPosition(block.getX(), block.getY(), block.getZ()), false);
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+ }
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+ } else {
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+ for (org.bukkit.block.Block block : event.blockList()) {
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+ org.bukkit.Material blockId = block.getType();
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+ if (blockId == org.bukkit.Material.AIR) {
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+ continue;
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+ }
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+
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+ CraftBlock craftBlock = ((CraftBlock) block);
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+ BlockPosition blockposition = craftBlock.getPosition();
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+
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+ Block nmsBlock = craftBlock.getNMS().getBlock();
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+ if (nmsBlock.a(explosionSource)) {
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+ TileEntity tileentity = nmsBlock.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.POSITION, blockposition).set(LootContextParameters.TOOL, ItemStack.a).set(LootContextParameters.EXPLOSION_RADIUS, 1.0F / event.getYield()).setOptional(LootContextParameters.BLOCK_ENTITY, tileentity);
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+
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+ Block.b(craftBlock.getNMS(), loottableinfo_builder);
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+ }
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+ nmsBlock.wasExploded(world, blockposition, explosionSource);
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+
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+ this.world.a(blockposition, false);
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+ }
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+ }
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+ // CraftBukkit end
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+
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if (flag1) {
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BlockPosition blockposition1 = new BlockPosition(i + this.random.nextInt(l - i + 1), j + this.random.nextInt(i1 - j + 1), k + this.random.nextInt(j1 - k + 1));
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