SPIGOT-387: Remove redundant custom vehicle handling.

By: md_5 <git@md-5.net>

paper-server/nms-patches/Entity.patch

@@ -1,5 +1,5 @@
---- ../work/decompile-8eb82bde//net/minecraft/server/Entity.java	2015-01-04 20:00:32.717671452 +0000
+--- ../work/decompile-8eb82bde/net/minecraft/server/Entity.java	2015-01-09 16:56:08.177542854 +1100
-+++ src/main/java/net/minecraft/server/Entity.java	2015-01-04 20:00:32.721671452 +0000
++++ src/main/java/net/minecraft/server/Entity.java	2015-01-09 16:56:08.181542844 +1100
 @@ -6,8 +6,40 @@
  import java.util.UUID;
  import java.util.concurrent.Callable;
@@ -315,7 +315,7 @@
 +                }
 +            }
 +            // CraftBukkit end
-+
+ 
 +            // CraftBukkit start - Exempt Vehicles from notch's sanity check
 +            if (!(getBukkitEntity() instanceof Vehicle)) {
 +                if (Math.abs(this.motX) > 10.0D) {
@@ -331,7 +331,7 @@
 +                }
 +            }
 +            // CraftBukkit end
- 
++
 +            // CraftBukkit start - Reset world
 +            if (this instanceof EntityPlayer) {
 +                Server server = Bukkit.getServer();
@@ -371,14 +371,11 @@
              EntityItem entityitem = new EntityItem(this.world, this.locX, this.locY + (double) f, this.locZ, itemstack);
  
              entityitem.p();
-@@ -1276,16 +1491,76 @@
+@@ -1275,17 +1490,70 @@
+         return (double) this.length * 0.75D;
      }
  
-     public void mount(Entity entity) {
++    // CraftBukkit start
-+        // CraftBukkit start
-+        setPassengerOf(entity);
-+    }
-+
 +    protected CraftEntity bukkitEntity;
 +
 +    public CraftEntity getBukkitEntity() {
@@ -388,10 +385,7 @@
 +        return bukkitEntity;
 +    }
 +
-+    public void setPassengerOf(Entity entity) {
+     public void mount(Entity entity) {
-+        // b(null) doesn't really fly for overloaded methods,
-+        // so this method is needed
-+
 +        Entity originalVehicle = this.vehicle;
 +        Entity originalPassenger = this.vehicle == null ? null : this.vehicle.passenger;
 +        PluginManager pluginManager = Bukkit.getPluginManager();
@@ -437,7 +431,7 @@
 +                if (event.isCancelled() || this.vehicle != originalVehicle || (this.vehicle != null && this.vehicle.passenger != originalPassenger)) {
 +                    // If we only cancelled the enterevent then we need to put the player in a decent position.
 +                    if (exitEvent != null && this.vehicle == originalVehicle && this.vehicle != null && this.vehicle.passenger == originalPassenger) {
-+                        this.setPositionRotation(this.vehicle.locX, this.vehicle.boundingBox.b + (double) this.vehicle.length, this.vehicle.locZ, this.yaw, this.pitch);
++                        this.setPositionRotation(this.vehicle.locX, this.vehicle.getBoundingBox().b + (double) this.vehicle.length, this.vehicle.locZ, this.yaw, this.pitch);
 +                        this.vehicle.passenger = null;
 +                        this.vehicle = null;
 +                    }
@@ -448,7 +442,7 @@
              if (this.vehicle != null) {
                  this.vehicle.passenger = null;
              }
-@@ -1406,10 +1681,50 @@
+@@ -1406,10 +1674,50 @@
      }
  
      public void onLightningStrike(EntityLightning entitylightning) {
@@ -500,7 +494,7 @@
          }
  
      }
-@@ -1546,32 +1861,82 @@
+@@ -1546,32 +1854,82 @@
          if (!this.world.isStatic && !this.dead) {
              this.world.methodProfiler.a("changeDimension");
              MinecraftServer minecraftserver = MinecraftServer.getServer();
@@ -588,7 +582,7 @@
              }
  
              this.dead = true;
-@@ -1680,8 +2045,27 @@
+@@ -1680,8 +2038,27 @@
          return this.boundingBox;
      }
  

paper-server/nms-patches/EntityPlayer.patch

@@ -1,5 +1,5 @@
---- ../work/decompile-8eb82bde//net/minecraft/server/EntityPlayer.java	2014-12-28 16:04:32.820373755 +0000
+--- ../work/decompile-8eb82bde/net/minecraft/server/EntityPlayer.java	2015-01-09 16:51:30.962362579 +1100
-+++ src/main/java/net/minecraft/server/EntityPlayer.java	2014-12-28 16:04:32.820373755 +0000
++++ src/main/java/net/minecraft/server/EntityPlayer.java	2015-01-09 16:51:30.962362579 +1100
 @@ -13,6 +13,17 @@
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.Logger;
@@ -50,7 +50,7 @@
      }
  
      public void a(NBTTagCompound nbttagcompound) {
-@@ -81,13 +108,39 @@
+@@ -81,14 +108,40 @@
                  this.playerInteractManager.setGameMode(EnumGamemode.getById(nbttagcompound.getInt("playerGameType")));
              }
          }
@@ -62,8 +62,8 @@
          super.b(nbttagcompound);
          nbttagcompound.setInt("playerGameType", this.playerInteractManager.getGameMode().getId());
 +        this.getBukkitEntity().setExtraData(nbttagcompound); // CraftBukkit
-+    }
+     }
-+
+ 
 +    // CraftBukkit start - World fallback code, either respawn location or global spawn
 +    public void spawnIn(World world) {
 +        super.spawnIn(world);
@@ -86,11 +86,12 @@
 +        }
 +        this.dimension = ((WorldServer) this.world).dimension;
 +        this.playerInteractManager.a((WorldServer) world);
-     }
++    }
 +    // CraftBukkit end
- 
++
      public void levelDown(int i) {
          super.levelDown(i);
+         this.lastSentExp = -1;
 @@ -114,6 +167,11 @@
      }
  
@@ -288,35 +289,7 @@
          if (this.isSleeping()) {
              this.u().getTracker().sendPacketToEntity(this, new PacketPlayOutAnimation(this, 2));
          }
-@@ -454,14 +566,23 @@
+@@ -490,19 +602,46 @@
-     }
- 
-     public void mount(Entity entity) {
--        Entity entity1 = this.vehicle;
-+        // CraftBukkit start
-+        this.setPassengerOf(entity);
-+    }
-+    
-+    public void setPassengerOf(Entity entity) {
-+        // mount(null) doesn't really fly for overloaded methods,
-+        // so this method is needed
-+        Entity currentVehicle = this.vehicle;
- 
--        super.mount(entity);
--        if (entity != entity1) {
-+        super.setPassengerOf(entity);
-+
-+        // Check if the vehicle actually changed.
-+        if (currentVehicle != this.vehicle) {
-             this.playerConnection.sendPacket(new PacketPlayOutAttachEntity(0, this, this.vehicle));
-             this.playerConnection.a(this.locX, this.locY, this.locZ, this.yaw, this.pitch);
-         }
--
-+        // CraftBukkit end
-     }
- 
-     protected void a(double d0, boolean flag, Block block, BlockPosition blockposition) {}
-@@ -490,19 +611,46 @@
          this.playerConnection.sendPacket(new PacketPlayOutOpenSignEditor(tileentitysign.getPosition()));
      }
  
@@ -365,7 +338,7 @@
          if (this.activeContainer != this.defaultContainer) {
              this.closeInventory();
          }
-@@ -510,9 +658,11 @@
+@@ -510,9 +649,11 @@
          if (iinventory instanceof ITileInventory) {
              ITileInventory itileinventory = (ITileInventory) iinventory;
  
@@ -378,7 +351,7 @@
                  return;
              }
          }
-@@ -520,10 +670,10 @@
+@@ -520,10 +661,10 @@
          this.nextContainerCounter();
          if (iinventory instanceof ITileEntityContainer) {
              this.playerConnection.sendPacket(new PacketPlayOutOpenWindow(this.containerCounter, ((ITileEntityContainer) iinventory).getContainerName(), iinventory.getScoreboardDisplayName(), iinventory.getSize()));
@@ -391,7 +364,7 @@
          }
  
          this.activeContainer.windowId = this.containerCounter;
-@@ -531,8 +681,14 @@
+@@ -531,8 +672,14 @@
      }
  
      public void openTrade(IMerchant imerchant) {
@@ -407,7 +380,7 @@
          this.activeContainer.windowId = this.containerCounter;
          this.activeContainer.addSlotListener(this);
          InventoryMerchant inventorymerchant = ((ContainerMerchant) this.activeContainer).e();
-@@ -552,13 +708,20 @@
+@@ -552,13 +699,20 @@
      }
  
      public void openHorseInventory(EntityHorse entityhorse, IInventory iinventory) {
@@ -429,7 +402,7 @@
          this.activeContainer.windowId = this.containerCounter;
          this.activeContainer.addSlotListener(this);
      }
-@@ -587,6 +750,11 @@
+@@ -587,6 +741,11 @@
      public void a(Container container, List list) {
          this.playerConnection.sendPacket(new PacketPlayOutWindowItems(container.windowId, list));
          this.playerConnection.sendPacket(new PacketPlayOutSetSlot(-1, -1, this.inventory.getCarried()));
@@ -441,7 +414,7 @@
      }
  
      public void setContainerData(Container container, int i, int j) {
-@@ -601,6 +769,7 @@
+@@ -601,6 +760,7 @@
      }
  
      public void closeInventory() {
@@ -449,24 +422,24 @@
          this.playerConnection.sendPacket(new PacketPlayOutCloseWindow(this.activeContainer.windowId));
          this.p();
      }
-@@ -681,7 +850,16 @@
+@@ -681,7 +841,16 @@
  
      public void triggerHealthUpdate() {
          this.bK = -1.0E8F;
 +        this.lastSentExp = -1; // CraftBukkit - Added to reset
-     }
++    }
 +    
 +    // CraftBukkit start - Support multi-line messages
 +    public void sendMessage(IChatBaseComponent[] ichatbasecomponent) {
 +        for (IChatBaseComponent component : ichatbasecomponent) {
 +            this.sendMessage(component);
 +        }
-+    }
+     }
 +    // CraftBukkit end
  
      public void b(IChatBaseComponent ichatbasecomponent) {
          this.playerConnection.sendPacket(new PacketPlayOutChat(ichatbasecomponent));
-@@ -747,6 +925,8 @@
+@@ -747,6 +916,8 @@
      }
  
      public void a(EnumGamemode enumgamemode) {
@@ -475,7 +448,7 @@
          this.playerInteractManager.setGameMode(enumgamemode);
          this.playerConnection.sendPacket(new PacketPlayOutGameStateChange(3, (float) enumgamemode.getId()));
          if (enumgamemode == EnumGamemode.SPECTATOR) {
-@@ -757,6 +937,7 @@
+@@ -757,6 +928,7 @@
  
          this.updateAbilities();
          this.bO();
@@ -483,7 +456,7 @@
      }
  
      public boolean v() {
-@@ -768,6 +949,7 @@
+@@ -768,6 +940,7 @@
      }
  
      public boolean a(int i, String s) {
@@ -491,7 +464,7 @@
          if ("seed".equals(s) && !this.server.ad()) {
              return true;
          } else if (!"tell".equals(s) && !"help".equals(s) && !"me".equals(s) && !"trigger".equals(s)) {
-@@ -781,6 +963,9 @@
+@@ -781,6 +954,9 @@
          } else {
              return true;
          }
@@ -501,7 +474,7 @@
      }
  
      public String w() {
-@@ -867,6 +1052,129 @@
+@@ -867,6 +1043,129 @@
      }
  
      public IChatBaseComponent getPlayerListName() {

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java

@@ -302,7 +302,7 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
 
     public boolean setPassenger(org.bukkit.entity.Entity passenger) {
         if (passenger instanceof CraftEntity) {
-            ((CraftEntity) passenger).getHandle().setPassengerOf(getHandle());
+            ((CraftEntity) passenger).getHandle().mount(getHandle());
             return true;
         } else {
             return false;
@@ -318,7 +318,7 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
             return false;
         }
 
-        getHandle().passenger.setPassengerOf(null);
+        getHandle().passenger.mount(null);
         return true;
     }
 
@@ -414,7 +414,7 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
             return false;
         }
 
-        getHandle().setPassengerOf(null);
+        getHandle().mount(null);
         return true;
     }