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kcx-1614
KCauldronX/patches/net/minecraft/entity/item/EntityMinecart.java.patch

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Initial commit (Forge 1291).
2015-03-22 17:38:04 +00:00
--- ../src-base/minecraft/net/minecraft/entity/item/EntityMinecart.java
+++ ../src-work/minecraft/net/minecraft/entity/item/EntityMinecart.java
@@ -28,6 +28,15 @@
import net.minecraftforge.event.entity.minecart.MinecartCollisionEvent;
import net.minecraftforge.event.entity.minecart.MinecartUpdateEvent;
+// 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 EntityMinecart extends Entity
{
private boolean isInReverse;
@@ -47,6 +56,17 @@
private double velocityZ;
private static final String __OBFID = "CL_00001670";
+ // CraftBukkit start
+ public boolean slowWhenEmpty = true;
+ private double derailedX = 0.5D;
+ private double derailedY = 0.5D;
+ private double derailedZ = 0.5D;
+ private double flyingX = 0.95D;
+ private double flyingY = 0.95D;
+ private double flyingZ = 0.95D;
+ public double maxSpeed = 0.4D;
+ // CraftBukkit end
+
/* Forge: Minecart Compatibility Layer Integration. */
public static float defaultMaxSpeedAirLateral = 0.4f;
public static float defaultMaxSpeedAirVertical = -1f;
@@ -138,6 +158,7 @@
this.prevPosX = p_i1713_2_;
this.prevPosY = p_i1713_4_;
this.prevPosZ = p_i1713_6_;
+ this.worldObj.getServer().getPluginManager().callEvent(new org.bukkit.event.vehicle.VehicleCreateEvent((Vehicle) this.getBukkitEntity())); // CraftBukkit
}
public double getMountedYOffset()
@@ -155,6 +176,19 @@
}
else
{
+ // CraftBukkit start
+ Vehicle vehicle = (Vehicle) this.getBukkitEntity();
+ org.bukkit.entity.Entity passenger = (p_70097_1_.getEntity() == null) ? null : p_70097_1_.getEntity().getBukkitEntity();
+ VehicleDamageEvent event = new VehicleDamageEvent(vehicle, passenger, p_70097_2_);
+ this.worldObj.getServer().getPluginManager().callEvent(event);
+
+ if (event.isCancelled())
+ {
+ return true;
+ }
+
+ p_70097_2_ = (float) event.getDamage();
+ // CraftBukkit end
this.setRollingDirection(-this.getRollingDirection());
this.setRollingAmplitude(10);
this.setBeenAttacked();
@@ -168,6 +202,18 @@
this.riddenByEntity.mountEntity(this);
}
+ // CraftBukkit start
+ VehicleDestroyEvent destroyEvent = new VehicleDestroyEvent(vehicle, passenger);
+ this.worldObj.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
+
if (flag && !this.hasCustomInventoryName())
{
this.setDead();
@@ -220,6 +266,14 @@
public void onUpdate()
{
+ // CraftBukkit start
+ double prevX = this.posX;
+ double prevY = this.posY;
+ double prevZ = this.posZ;
+ float prevYaw = this.rotationYaw;
+ float prevPitch = this.rotationPitch;
+ // CraftBukkit end
+
if (this.getRollingAmplitude() > 0)
{
this.setRollingAmplitude(this.getRollingAmplitude() - 1);
@@ -245,7 +299,7 @@
if (this.inPortal)
{
- if (minecraftserver.getAllowNether())
+ if (true || minecraftserver.getAllowNether()) // CraftBukkit - multi-world should still allow teleport even if default vanilla nether disabled
{
if (this.ridingEntity == null && this.portalCounter++ >= i)
{
@@ -324,7 +378,7 @@
--i;
}
- double d0 = 0.4D;
+ double d0 = this.maxSpeed; // CraftBukkit
double d2 = 0.0078125D;
Block block = this.worldObj.getBlock(l, i, i1);
@@ -368,7 +422,18 @@
}
this.setRotation(this.rotationYaw, this.rotationPitch);
+ // CraftBukkit start
+ org.bukkit.World bworld = this.worldObj.getWorld();
+ Location from = new Location(bworld, prevX, prevY, prevZ, prevYaw, prevPitch);
+ Location to = new Location(bworld, this.posX, this.posY, this.posZ, this.rotationYaw, this.rotationPitch);
+ Vehicle vehicle = (Vehicle) this.getBukkitEntity();
+ this.worldObj.getServer().getPluginManager().callEvent(new org.bukkit.event.vehicle.VehicleUpdateEvent(vehicle));
+ if (!from.equals(to))
+ {
+ this.worldObj.getServer().getPluginManager().callEvent(new org.bukkit.event.vehicle.VehicleMoveEvent(vehicle, from, to));
+ }
+ // CraftBukkit end
AxisAlignedBB box;
if (getCollisionHandler() != null)
{
@@ -445,18 +510,22 @@
if (this.onGround)
{
- this.motionX *= 0.5D;
- this.motionY *= 0.5D;
- this.motionZ *= 0.5D;
+ // CraftBukkit start
+ this.motionX *= this.derailedX;
+ this.motionY *= this.derailedY;
+ this.motionZ *= this.derailedZ;
+ // CraftBukkit end
}
this.moveEntity(this.motionX, moveY, this.motionZ);
if (!this.onGround)
{
+ // CraftBukkit start // Cauldron - CB changed to flyingX but Forge changed to getDragAir() - prefer Forge in this case
this.motionX *= getDragAir();
this.motionY *= getDragAir();
this.motionZ *= getDragAir();
+ // CraftBukkit end
}
}
@@ -678,7 +747,7 @@
protected void applyDrag()
{
- if (this.riddenByEntity != null)
+ if (this.riddenByEntity != null || !this.slowWhenEmpty) // CraftBukkit
{
this.motionX *= 0.996999979019165D;
this.motionY *= 0.0D;
@@ -866,6 +935,18 @@
{
if (p_70108_1_ != this.riddenByEntity)
{
+ // CraftBukkit start
+ Vehicle vehicle = (Vehicle) this.getBukkitEntity();
+ org.bukkit.entity.Entity hitEntity = (p_70108_1_ == null) ? null : p_70108_1_.getBukkitEntity();
+ VehicleEntityCollisionEvent collisionEvent = new VehicleEntityCollisionEvent(vehicle, hitEntity);
+ this.worldObj.getServer().getPluginManager().callEvent(collisionEvent);
+
+ if (collisionEvent.isCancelled())
+ {
+ return;
+ }
+ // CraftBukkit end
+
if (p_70108_1_ instanceof EntityLivingBase && !(p_70108_1_ instanceof EntityPlayer) && !(p_70108_1_ instanceof EntityIronGolem) && canBeRidden() && this.motionX * this.motionX + this.motionZ * this.motionZ > 0.01D && this.riddenByEntity == null && p_70108_1_.ridingEntity == null)
{
p_70108_1_.mountEntity(this);
@@ -875,7 +956,8 @@
double d1 = p_70108_1_.posZ - this.posZ;
double d2 = d0 * d0 + d1 * d1;
- if (d2 >= 9.999999747378752E-5D)
+ // CraftBukkit - collision
+ if (d2 >= 9.999999747378752E-5D && !collisionEvent.isCollisionCancelled())
{
d2 = (double)MathHelper.sqrt_double(d2);
d0 /= d2;
@@ -1089,6 +1171,34 @@
{
return this.entityName;
}
+
+ // 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
+
/* =================================== FORGE START ===========================================*/
/**
* Moved to allow overrides.
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