Add EntityToggleSwimEvent and isSwimming / setSwimming API

nms-patches/Entity.patch

@@ -497,7 +497,21 @@
              this.passengers.remove(entity);
              entity.k = 60;
          }
-@@ -1859,14 +2178,49 @@
+@@ -1799,6 +2118,13 @@
+     }
+ 
+     public void g(boolean flag) {
++        // CraftBukkit start
++        if (this.bb() != flag && this instanceof EntityLiving) {
++            if (CraftEventFactory.callToggleSwimEvent((EntityLiving) this, flag).isCancelled()) {
++                return;
++            }
++        }
++        // CraftBukkit end
+         this.setFlag(4, flag);
+     }
+ 
+@@ -1859,14 +2185,49 @@
      }
  
      public void setAirTicks(int i) {
@@ -550,7 +564,7 @@
          }
  
      }
-@@ -2035,19 +2389,76 @@
+@@ -2035,19 +2396,76 @@
          if (!this.world.isClientSide && !this.dead) {
              this.world.methodProfiler.a("changeDimension");
              MinecraftServer minecraftserver = this.bK();
@@ -630,7 +644,7 @@
              BlockPosition blockposition;
  
              if (i == 1) {
-@@ -2076,12 +2487,18 @@
+@@ -2076,12 +2494,18 @@
                  blockposition = new BlockPosition(this);
              }
  
@@ -650,7 +664,7 @@
                  if (j == 1 && i == 1) {
                      BlockPosition blockposition1 = worldserver1.getHighestBlockYAt(HeightMap.Type.MOTION_BLOCKING_NO_LEAVES, worldserver1.getSpawn());
  
-@@ -2089,6 +2506,7 @@
+@@ -2089,6 +2513,7 @@
                  } else {
                      entity.setPositionRotation(blockposition, entity.yaw, entity.pitch);
                  }
@@ -658,7 +672,7 @@
  
                  boolean flag = entity.attachedToPlayer;
  
-@@ -2096,13 +2514,21 @@
+@@ -2096,13 +2521,21 @@
                  worldserver1.addEntity(entity);
                  entity.attachedToPlayer = flag;
                  worldserver1.entityJoinedWorld(entity, false);
@@ -681,7 +695,7 @@
              return entity;
          } else {
              return null;
-@@ -2242,7 +2668,26 @@
+@@ -2242,7 +2675,26 @@
      }
  
      public void a(AxisAlignedBB axisalignedbb) {