--- a/net/minecraft/server/EntityMinecartAbstract.java +++ b/net/minecraft/server/EntityMinecartAbstract.java @@ -8,6 +8,15 @@ import java.util.Map; 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 { private static final DataWatcherObject<Integer> b = DataWatcher.a(EntityMinecartAbstract.class, DataWatcherRegistry.b); @@ -17,7 +26,7 @@ private static final DataWatcherObject<Integer> f = DataWatcher.a(EntityMinecartAbstract.class, DataWatcherRegistry.b); private static final DataWatcherObject<Boolean> g = DataWatcher.a(EntityMinecartAbstract.class, DataWatcherRegistry.i); private boolean ao; - private static final Map<BlockPropertyTrackPosition, Pair<BaseBlockPosition, BaseBlockPosition>> ap = (Map) SystemUtils.a((Object) Maps.newEnumMap(BlockPropertyTrackPosition.class), (enummap) -> { + private static final Map<BlockPropertyTrackPosition, Pair<BaseBlockPosition, BaseBlockPosition>> ap = (Map) SystemUtils.a(Maps.newEnumMap(BlockPropertyTrackPosition.class), (enummap) -> { // CraftBukkit - decompile error BaseBlockPosition baseblockposition = EnumDirection.WEST.p(); BaseBlockPosition baseblockposition1 = EnumDirection.EAST.p(); BaseBlockPosition baseblockposition2 = EnumDirection.NORTH.p(); @@ -45,6 +54,17 @@ private double au; private double av; + // 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.i = true; @@ -100,6 +120,19 @@ 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 false; + } + + f = (float) event.getDamage(); + // CraftBukkit end this.d(-this.n()); this.c(10); this.velocityChanged(); @@ -107,6 +140,15 @@ 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(); @@ -152,6 +194,14 @@ @Override 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.c(this.getType() - 1); } @@ -164,7 +214,7 @@ this.af(); } - this.doPortalTick(); + // this.doPortalTick(); // CraftBukkit - handled in postTick if (this.world.isClientSide) { if (this.aq > 0) { double d0 = this.locX() + (this.ar - this.locX()) / (double) this.aq; @@ -227,6 +277,18 @@ } 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.getMinecartType() == EntityMinecartAbstract.EnumMinecartType.RIDEABLE && b(this.getMot()) > 0.01D) { List<Entity> list = this.world.getEntities(this, this.getBoundingBox().grow(0.20000000298023224D, 0.0D, 0.20000000298023224D), IEntitySelector.a(this)); @@ -235,8 +297,26 @@ 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 + if (!this.isSameVehicle(entity)) { + VehicleEntityCollisionEvent collisionEvent = new VehicleEntityCollisionEvent(vehicle, entity.getBukkitEntity()); + this.world.getServer().getPluginManager().callEvent(collisionEvent); + + if (collisionEvent.isCancelled()) { + continue; + } + } + // CraftBukkit end entity.collide(this); } } @@ -248,6 +328,14 @@ 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); } } @@ -258,7 +346,7 @@ } protected double getMaxSpeed() { - return 0.4D; + return this.maxSpeed; // CraftBukkit } public void a(int i, int j, int k, boolean flag) {} @@ -269,12 +357,16 @@ this.setMot(MathHelper.a(vec3d.x, -d0, d0), vec3d.y, MathHelper.a(vec3d.z, -d0, d0)); if (this.onGround) { - this.setMot(this.getMot().a(0.5D)); + // CraftBukkit start - replace magic numbers with our variables + this.setMot(new Vec3D(this.getMot().x * this.derailedX, this.getMot().y * this.derailedY, this.getMot().z * this.derailedZ)); + // CraftBukkit end } this.move(EnumMoveType.SELF, this.getMot()); if (!this.onGround) { - this.setMot(this.getMot().a(0.95D)); + // CraftBukkit start - replace magic numbers with our variables + this.setMot(new Vec3D(this.getMot().x * this.flyingX, this.getMot().y * this.flyingY, this.getMot().z * this.flyingZ)); + // CraftBukkit end } } @@ -461,7 +553,7 @@ } protected void decelerate() { - double d0 = this.isVehicle() ? 0.997D : 0.96D; + double d0 = this.isVehicle() || !this.slowWhenEmpty ? 0.997D : 0.96D; // CraftBukkit - add !this.slowWhenEmpty this.setMot(this.getMot().d(d0, 0.0D, d0)); } @@ -544,6 +636,14 @@ 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; @@ -679,4 +779,26 @@ private EnumMinecartType() {} } + + // 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 }