--- a/net/minecraft/server/EntityMinecartAbstract.java +++ b/net/minecraft/server/EntityMinecartAbstract.java @@ -8,6 +8,15 @@ import java.util.function.ToIntFunction; import javax.annotation.Nullable; +// CraftBukkit start +import org.bukkit.Location; +import org.bukkit.entity.Vehicle; +import org.bukkit.event.vehicle.VehicleDamageEvent; +import org.bukkit.event.vehicle.VehicleDestroyEvent; +import org.bukkit.event.vehicle.VehicleEntityCollisionEvent; +import org.bukkit.util.Vector; +// CraftBukkit end + public abstract class EntityMinecartAbstract extends Entity implements INamableTileEntity { private static final DataWatcherObject<Integer> a = DataWatcher.a(EntityMinecartAbstract.class, DataWatcherRegistry.b); @@ -25,6 +34,17 @@ private double aA; private double aB; + // CraftBukkit start + public boolean slowWhenEmpty = true; + private double derailedX = 0.5; + private double derailedY = 0.5; + private double derailedZ = 0.5; + private double flyingX = 0.95; + private double flyingY = 0.95; + private double flyingZ = 0.95; + public double maxSpeed = 0.4D; + // CraftBukkit end + protected EntityMinecartAbstract(EntityTypes<?> entitytypes, World world) { super(entitytypes, world); this.j = true; @@ -98,6 +118,19 @@ if (this.isInvulnerable(damagesource)) { return false; } else { + // CraftBukkit start - fire VehicleDamageEvent + Vehicle vehicle = (Vehicle) this.getBukkitEntity(); + org.bukkit.entity.Entity passenger = (damagesource.getEntity() == null) ? null : damagesource.getEntity().getBukkitEntity(); + + VehicleDamageEvent event = new VehicleDamageEvent(vehicle, passenger, f); + this.world.getServer().getPluginManager().callEvent(event); + + if (event.isCancelled()) { + return true; + } + + f = (float) event.getDamage(); + // CraftBukkit end this.l(-this.u()); this.e(10); this.aA(); @@ -105,6 +138,15 @@ boolean flag = damagesource.getEntity() instanceof EntityHuman && ((EntityHuman) damagesource.getEntity()).abilities.canInstantlyBuild; if (flag || this.getDamage() > 40.0F) { + // CraftBukkit start + VehicleDestroyEvent destroyEvent = new VehicleDestroyEvent(vehicle, passenger); + this.world.getServer().getPluginManager().callEvent(destroyEvent); + + if (destroyEvent.isCancelled()) { + this.setDamage(40); // Maximize damage so this doesn't get triggered again right away + return true; + } + // CraftBukkit end this.ejectPassengers(); if (flag && !this.hasCustomName()) { this.die(); @@ -143,6 +185,14 @@ } public void tick() { + // CraftBukkit start + double prevX = this.locX; + double prevY = this.locY; + double prevZ = this.locZ; + float prevYaw = this.yaw; + float prevPitch = this.pitch; + // CraftBukkit end + if (this.getType() > 0) { this.e(this.getType() - 1); } @@ -157,6 +207,8 @@ int i; + // CraftBukkit - handled in postTick + /* if (!this.world.isClientSide && this.world instanceof WorldServer) { this.world.methodProfiler.a("portal"); MinecraftServer minecraftserver = this.world.getMinecraftServer(); @@ -196,6 +248,7 @@ this.world.methodProfiler.e(); } + */ if (this.world.isClientSide) { if (this.aw > 0) { @@ -263,6 +316,18 @@ } this.setYawPitch(this.yaw, this.pitch); + // CraftBukkit start + org.bukkit.World bworld = this.world.getWorld(); + Location from = new Location(bworld, prevX, prevY, prevZ, prevYaw, prevPitch); + Location to = new Location(bworld, this.locX, this.locY, this.locZ, this.yaw, this.pitch); + Vehicle vehicle = (Vehicle) this.getBukkitEntity(); + + this.world.getServer().getPluginManager().callEvent(new org.bukkit.event.vehicle.VehicleUpdateEvent(vehicle)); + + if (!from.equals(to)) { + this.world.getServer().getPluginManager().callEvent(new org.bukkit.event.vehicle.VehicleMoveEvent(vehicle, from, to)); + } + // CraftBukkit end if (this.v() == EntityMinecartAbstract.EnumMinecartType.RIDEABLE && this.motX * this.motX + this.motZ * this.motZ > 0.01D) { List list = this.world.getEntities(this, this.getBoundingBox().grow(0.20000000298023224D, 0.0D, 0.20000000298023224D), IEntitySelector.a(this)); @@ -271,8 +336,24 @@ Entity entity = (Entity) list.get(l); if (!(entity instanceof EntityHuman) && !(entity instanceof EntityIronGolem) && !(entity instanceof EntityMinecartAbstract) && !this.isVehicle() && !entity.isPassenger()) { + // CraftBukkit start + VehicleEntityCollisionEvent collisionEvent = new VehicleEntityCollisionEvent(vehicle, entity.getBukkitEntity()); + this.world.getServer().getPluginManager().callEvent(collisionEvent); + + if (collisionEvent.isCancelled()) { + continue; + } + // CraftBukkit end entity.startRiding(this); } else { + // CraftBukkit start + VehicleEntityCollisionEvent collisionEvent = new VehicleEntityCollisionEvent(vehicle, entity.getBukkitEntity()); + this.world.getServer().getPluginManager().callEvent(collisionEvent); + + if (collisionEvent.isCancelled()) { + continue; + } + // CraftBukkit end entity.collide(this); } } @@ -284,6 +365,14 @@ Entity entity1 = (Entity) iterator.next(); if (!this.w(entity1) && entity1.isCollidable() && entity1 instanceof EntityMinecartAbstract) { + // CraftBukkit start + VehicleEntityCollisionEvent collisionEvent = new VehicleEntityCollisionEvent(vehicle, entity1.getBukkitEntity()); + this.world.getServer().getPluginManager().callEvent(collisionEvent); + + if (collisionEvent.isCancelled()) { + continue; + } + // CraftBukkit end entity1.collide(this); } } @@ -294,7 +383,7 @@ } protected double p() { - return 0.4D; + return this.maxSpeed; // CraftBukkit } public void a(int i, int j, int k, boolean flag) {} @@ -305,16 +394,20 @@ this.motX = MathHelper.a(this.motX, -d0, d0); this.motZ = MathHelper.a(this.motZ, -d0, d0); if (this.onGround) { - this.motX *= 0.5D; - this.motY *= 0.5D; - this.motZ *= 0.5D; + // CraftBukkit start - replace magic numbers with our variables + this.motX *= this.derailedX; + this.motY *= this.derailedY; + this.motZ *= this.derailedZ; + // CraftBukkit end } this.move(EnumMoveType.SELF, this.motX, this.motY, this.motZ); if (!this.onGround) { - this.motX *= 0.949999988079071D; - this.motY *= 0.949999988079071D; - this.motZ *= 0.949999988079071D; + // CraftBukkit start - replace magic numbers with our variables + this.motX *= this.flyingX; + this.motY *= this.flyingY; + this.motZ *= this.flyingZ; + // CraftBukkit end } } @@ -502,7 +595,7 @@ } protected void r() { - if (this.isVehicle()) { + if (this.isVehicle() || !this.slowWhenEmpty) { // CraftBukkit - add !this.slowWhenEmpty this.motX *= 0.996999979019165D; this.motY *= 0.0D; this.motZ *= 0.996999979019165D; @@ -599,6 +692,14 @@ if (!this.world.isClientSide) { if (!entity.noclip && !this.noclip) { if (!this.w(entity)) { + // CraftBukkit start + VehicleEntityCollisionEvent collisionEvent = new VehicleEntityCollisionEvent((Vehicle) this.getBukkitEntity(), entity.getBukkitEntity()); + this.world.getServer().getPluginManager().callEvent(collisionEvent); + + if (collisionEvent.isCancelled()) { + return; + } + // CraftBukkit end double d0 = entity.locX - this.locX; double d1 = entity.locZ - this.locZ; double d2 = d0 * d0 + d1 * d1; @@ -745,4 +846,26 @@ return this.i; } } + + // CraftBukkit start - Methods for getting and setting flying and derailed velocity modifiers + public Vector getFlyingVelocityMod() { + return new Vector(flyingX, flyingY, flyingZ); + } + + public void setFlyingVelocityMod(Vector flying) { + flyingX = flying.getX(); + flyingY = flying.getY(); + flyingZ = flying.getZ(); + } + + public Vector getDerailedVelocityMod() { + return new Vector(derailedX, derailedY, derailedZ); + } + + public void setDerailedVelocityMod(Vector derailed) { + derailedX = derailed.getX(); + derailedY = derailed.getY(); + derailedZ = derailed.getZ(); + } + // CraftBukkit end }