From 12b7499c4f0d66e4daa77484ca87f94b6e64fd7a Mon Sep 17 00:00:00 2001 From: EvilSeph Date: Sun, 19 Jun 2011 01:23:45 -0400 Subject: [PATCH] Added Entity target events to EntityGhast. Thanks winsock! --- .../net/minecraft/server/EntityGhast.java | 198 ++++++++++++++++++ 1 file changed, 198 insertions(+) create mode 100644 src/main/java/net/minecraft/server/EntityGhast.java diff --git a/src/main/java/net/minecraft/server/EntityGhast.java b/src/main/java/net/minecraft/server/EntityGhast.java new file mode 100644 index 0000000000..a689132f2f --- /dev/null +++ b/src/main/java/net/minecraft/server/EntityGhast.java @@ -0,0 +1,198 @@ +package net.minecraft.server; + +//CraftBukkit start +import org.bukkit.craftbukkit.CraftServer; +import org.bukkit.craftbukkit.entity.CraftEntity; +import org.bukkit.event.entity.EntityTargetEvent; +import org.bukkit.event.entity.EntityTargetEvent.TargetReason; +// CraftBukkit end + +public class EntityGhast extends EntityFlying implements IMonster { + + public int a = 0; + public double b; + public double c; + public double d; + private Entity g = null; + private int h = 0; + public int e = 0; + public int f = 0; + + public EntityGhast(World world) { + super(world); + this.texture = "/mob/ghast.png"; + this.b(4.0F, 4.0F); + this.bD = true; + } + + protected void b() { + super.b(); + this.datawatcher.a(16, Byte.valueOf((byte) 0)); + } + + public void o_() { + super.o_(); + byte b0 = this.datawatcher.a(16); + + this.texture = b0 == 1 ? "/mob/ghast_fire.png" : "/mob/ghast.png"; + } + + protected void c_() { + if (!this.world.isStatic && this.world.spawnMonsters == 0) { + this.die(); + } + + this.T(); + this.e = this.f; + double d0 = this.b - this.locX; + double d1 = this.c - this.locY; + double d2 = this.d - this.locZ; + double d3 = (double) MathHelper.a(d0 * d0 + d1 * d1 + d2 * d2); + + if (d3 < 1.0D || d3 > 60.0D) { + this.b = this.locX + (double) ((this.random.nextFloat() * 2.0F - 1.0F) * 16.0F); + this.c = this.locY + (double) ((this.random.nextFloat() * 2.0F - 1.0F) * 16.0F); + this.d = this.locZ + (double) ((this.random.nextFloat() * 2.0F - 1.0F) * 16.0F); + } + + if (this.a-- <= 0) { + this.a += this.random.nextInt(5) + 2; + if (this.a(this.b, this.c, this.d, d3)) { + this.motX += d0 / d3 * 0.1D; + this.motY += d1 / d3 * 0.1D; + this.motZ += d2 / d3 * 0.1D; + } else { + this.b = this.locX; + this.c = this.locY; + this.d = this.locZ; + } + } + + if (this.g != null && this.g.dead) { + // CraftBukkit start + EntityTargetEvent event = new EntityTargetEvent(this.getBukkitEntity(), null, TargetReason.TARGET_DIED); + CraftServer server = this.world.getServer(); + server.getPluginManager().callEvent(event); + + if (!event.isCancelled()) { + if (event.getTarget() == null) { + this.g = null; + } else { + this.g = ((CraftEntity) event.getTarget()).getHandle(); + } + } + // CraftBukkit end + } + + if (this.g == null || this.h-- <= 0) { + // CraftBukkit start + Entity target = this.world.a(this, 100.0D); + if (target != null) { + EntityTargetEvent event = new EntityTargetEvent(this.getBukkitEntity(), target.getBukkitEntity(), TargetReason.CLOSEST_PLAYER); + CraftServer server = this.world.getServer(); + server.getPluginManager().callEvent(event); + + if (!event.isCancelled()) { + if (event.getTarget() == null) { + this.g = null; + } else { + this.g = ((CraftEntity) event.getTarget()).getHandle(); + } + } + } + // CraftBukkit end + if (this.g != null) { + this.h = 20; + } + } + + double d4 = 64.0D; + + if (this.g != null && this.g.g(this) < d4 * d4) { + double d5 = this.g.locX - this.locX; + double d6 = this.g.boundingBox.b + (double) (this.g.width / 2.0F) - (this.locY + (double) (this.width / 2.0F)); + double d7 = this.g.locZ - this.locZ; + + this.K = this.yaw = -((float) Math.atan2(d5, d7)) * 180.0F / 3.1415927F; + if (this.e(this.g)) { + if (this.f == 10) { + this.world.makeSound(this, "mob.ghast.charge", this.k(), (this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F); + } + + ++this.f; + if (this.f == 20) { + this.world.makeSound(this, "mob.ghast.fireball", this.k(), (this.random.nextFloat() - this.random.nextFloat()) * 0.2F + 1.0F); + EntityFireball entityfireball = new EntityFireball(this.world, this, d5, d6, d7); + double d8 = 4.0D; + Vec3D vec3d = this.b(1.0F); + + entityfireball.locX = this.locX + vec3d.a * d8; + entityfireball.locY = this.locY + (double) (this.width / 2.0F) + 0.5D; + entityfireball.locZ = this.locZ + vec3d.c * d8; + this.world.addEntity(entityfireball); + this.f = -40; + } + } else if (this.f > 0) { + --this.f; + } + } else { + this.K = this.yaw = -((float) Math.atan2(this.motX, this.motZ)) * 180.0F / 3.1415927F; + if (this.f > 0) { + --this.f; + } + } + + if (!this.world.isStatic) { + byte b0 = this.datawatcher.a(16); + byte b1 = (byte) (this.f > 10 ? 1 : 0); + + if (b0 != b1) { + this.datawatcher.b(16, Byte.valueOf(b1)); + } + } + } + + private boolean a(double d0, double d1, double d2, double d3) { + double d4 = (this.b - this.locX) / d3; + double d5 = (this.c - this.locY) / d3; + double d6 = (this.d - this.locZ) / d3; + AxisAlignedBB axisalignedbb = this.boundingBox.clone(); + + for (int i = 1; (double) i < d3; ++i) { + axisalignedbb.d(d4, d5, d6); + if (this.world.getEntities(this, axisalignedbb).size() > 0) { + return false; + } + } + + return true; + } + + protected String g() { + return "mob.ghast.moan"; + } + + protected String h() { + return "mob.ghast.scream"; + } + + protected String i() { + return "mob.ghast.death"; + } + + protected int j() { + return Item.SULPHUR.id; + } + + protected float k() { + return 10.0F; + } + + public boolean d() { + return this.random.nextInt(20) == 0 && super.d() && this.world.spawnMonsters > 0; + } + + public int l() { + return 1; + } +}