Buildscript + Spotless (#318)

* Convert AES.java to readable class

* Buildscript

* Spotless

1 files changed, 459 insertions, 459 deletions

diff --git a/src/main/java/gtPlusPlus/everglades/world/TeleporterDimensionMod.java b/src/main/java/gtPlusPlus/everglades/world/TeleporterDimensionMod.java
index e67a882638..ee8488ab75 100644
--- a/src/main/java/gtPlusPlus/everglades/world/TeleporterDimensionMod.java
+++ b/src/main/java/gtPlusPlus/everglades/world/TeleporterDimensionMod.java
@@ -1,7 +1,7 @@
 package gtPlusPlus.everglades.world;
 
+import gtPlusPlus.everglades.dimension.Dimension_Everglades;
 import java.util.*;
-
 import net.minecraft.entity.Entity;
 import net.minecraft.init.Blocks;
 import net.minecraft.util.*;
@@ -9,463 +9,463 @@ import net.minecraft.world.ChunkCoordIntPair;
 import net.minecraft.world.Teleporter;
 import net.minecraft.world.WorldServer;
 
-import gtPlusPlus.everglades.dimension.Dimension_Everglades;
-
 public class TeleporterDimensionMod extends Teleporter {
 
-	private final WorldServer worldServerInstance;
-	/**
-	 * A private Random() function in Teleporter
-	 */
-	private final Random random;
-	/**
-	 * Stores successful portal placement locations for rapid lookup.
-	 */
-	private final LongHashMap destinationCoordinateCache = new LongHashMap();
-	/**
-	 * A list of valid keys for the destinationCoordainteCache. These are
-	 * based on the X & Z of the players initial location.
-	 */
-	@SuppressWarnings("rawtypes")
-	private final List destinationCoordinateKeys = new ArrayList();
-
-	public TeleporterDimensionMod(WorldServer par1WorldServer) {
-		super(par1WorldServer);
-		this.worldServerInstance = par1WorldServer;
-		this.random = new Random(par1WorldServer.getSeed());
-	}
-
-	/**
-	 * Place an entity in a nearby portal, creating one if necessary.
-	 */
-	@Override
-	public void placeInPortal(Entity par1Entity, double par2, double par4, double par6, float par8) {
-		if (this.worldServerInstance.provider.dimensionId != 1) {
-			if (!this.placeInExistingPortal(par1Entity, par2, par4, par6, par8)) {
-				this.makePortal(par1Entity);
-				this.placeInExistingPortal(par1Entity, par2, par4, par6, par8);
-			}
-		}
-		else {
-			int i = MathHelper.floor_double(par1Entity.posX);
-			int j = MathHelper.floor_double(par1Entity.posY) - 1;
-			int k = MathHelper.floor_double(par1Entity.posZ);
-			byte b0 = 1;
-			byte b1 = 0;
-
-			for (int l = -2; l <= 2; ++l) {
-				for (int i1 = -2; i1 <= 2; ++i1) {
-					for (int j1 = -1; j1 < 3; ++j1) {
-						int k1 = i + i1 * b0 + l * b1;
-						int l1 = j + j1;
-						int i2 = k + i1 * b1 - l * b0;
-						boolean flag = j1 < 0;
-						this.worldServerInstance.setBlock(k1, l1, i2, flag ? Dimension_Everglades.blockPortalFrame : Blocks.air);
-					}
-				}
-			}
-
-			par1Entity.setLocationAndAngles(i, j, k, par1Entity.rotationYaw, 0.0F);
-			par1Entity.motionX = par1Entity.motionY = par1Entity.motionZ = 0.0D;
-		}
-	}
-
-	/**
-	 * Place an entity in a nearby portal which already exists.
-	 */
-	@Override
-	public boolean placeInExistingPortal(Entity par1Entity, double par2, double par4, double par6, float par8) {
-		short short1 = 128;
-		double d3 = -1.0D;
-		int i = 0;
-		int j = 0;
-		int k = 0;
-		int l = MathHelper.floor_double(par1Entity.posX);
-		int i1 = MathHelper.floor_double(par1Entity.posZ);
-		long j1 = ChunkCoordIntPair.chunkXZ2Int(l, i1);
-		boolean flag = true;
-		double d7;
-		int l3;
-
-		if (this.destinationCoordinateCache.containsItem(j1)) {
-			Teleporter.PortalPosition portalposition = (Teleporter.PortalPosition) this.destinationCoordinateCache
-					.getValueByKey(j1);
-			d3 = 0.0D;
-			i = portalposition.posX;
-			j = portalposition.posY;
-			k = portalposition.posZ;
-			portalposition.lastUpdateTime = this.worldServerInstance.getTotalWorldTime();
-			flag = false;
-		}
-		else {
-			for (l3 = l - short1; l3 <= l + short1; ++l3) {
-				double d4 = l3 + 0.5D - par1Entity.posX;
-
-				for (int l1 = i1 - short1; l1 <= i1 + short1; ++l1) {
-					double d5 = l1 + 0.5D - par1Entity.posZ;
-
-					for (int i2 = this.worldServerInstance.getActualHeight() - 1; i2 >= 0; --i2) {
-						if (this.worldServerInstance.getBlock(l3, i2, l1) == Dimension_Everglades.portalBlock) {
-							while (this.worldServerInstance.getBlock(l3, i2 - 1, l1) == Dimension_Everglades.portalBlock) {
-								--i2;
-							}
-
-							d7 = i2 + 0.5D - par1Entity.posY;
-							double d8 = d4 * d4 + d7 * d7 + d5 * d5;
-
-							if (d3 < 0.0D || d8 < d3) {
-								d3 = d8;
-								i = l3;
-								j = i2;
-								k = l1;
-							}
-						}
-					}
-				}
-			}
-		}
-
-		if (d3 >= 0.0D) {
-			if (flag) {
-				this.destinationCoordinateCache.add(j1,
-						new Teleporter.PortalPosition(i, j, k, this.worldServerInstance.getTotalWorldTime()));
-				this.destinationCoordinateKeys.add(Long.valueOf(j1));
-			}
-
-			double d11 = i + 0.5D;
-			double d6 = j + 0.5D;
-			d7 = k + 0.5D;
-			int i4 = -1;
-
-			if (this.worldServerInstance.getBlock(i - 1, j, k) == Dimension_Everglades.portalBlock) {
-				i4 = 2;
-			}
-
-			if (this.worldServerInstance.getBlock(i + 1, j, k) == Dimension_Everglades.portalBlock) {
-				i4 = 0;
-			}
-
-			if (this.worldServerInstance.getBlock(i, j, k - 1) == Dimension_Everglades.portalBlock) {
-				i4 = 3;
-			}
-
-			if (this.worldServerInstance.getBlock(i, j, k + 1) == Dimension_Everglades.portalBlock) {
-				i4 = 1;
-			}
-
-			int j2 = par1Entity.getTeleportDirection();
-
-			if (i4 > -1) {
-				int k2 = Direction.rotateLeft[i4];
-				int l2 = Direction.offsetX[i4];
-				int i3 = Direction.offsetZ[i4];
-				int j3 = Direction.offsetX[k2];
-				int k3 = Direction.offsetZ[k2];
-				boolean flag1 = !this.worldServerInstance.isAirBlock(i + l2 + j3, j, k + i3 + k3)
-						|| !this.worldServerInstance.isAirBlock(i + l2 + j3, j + 1, k + i3 + k3);
-				boolean flag2 = !this.worldServerInstance.isAirBlock(i + l2, j, k + i3)
-						|| !this.worldServerInstance.isAirBlock(i + l2, j + 1, k + i3);
-
-				if (flag1 && flag2) {
-					i4 = Direction.rotateOpposite[i4];
-					k2 = Direction.rotateOpposite[k2];
-					l2 = Direction.offsetX[i4];
-					i3 = Direction.offsetZ[i4];
-					j3 = Direction.offsetX[k2];
-					k3 = Direction.offsetZ[k2];
-					l3 = i - j3;
-					d11 -= j3;
-					int k1 = k - k3;
-					d7 -= k3;
-					flag1 = !this.worldServerInstance.isAirBlock(l3 + l2 + j3, j, k1 + i3 + k3)
-							|| !this.worldServerInstance.isAirBlock(l3 + l2 + j3, j + 1, k1 + i3 + k3);
-					flag2 = !this.worldServerInstance.isAirBlock(l3 + l2, j, k1 + i3)
-							|| !this.worldServerInstance.isAirBlock(l3 + l2, j + 1, k1 + i3);
-				}
-
-				float f1 = 0.5F;
-				float f2 = 0.5F;
-
-				if (!flag1 && flag2) {
-					f1 = 1.0F;
-				}
-				else if (flag1 && !flag2) {
-					f1 = 0.0F;
-				}
-				else if (flag1 && flag2) {
-					f2 = 0.0F;
-				}
-
-				d11 += j3 * f1 + f2 * l2;
-				d7 += k3 * f1 + f2 * i3;
-				float f3 = 0.0F;
-				float f4 = 0.0F;
-				float f5 = 0.0F;
-				float f6 = 0.0F;
-
-				if (i4 == j2) {
-					f3 = 1.0F;
-					f4 = 1.0F;
-				}
-				else if (i4 == Direction.rotateOpposite[j2]) {
-					f3 = -1.0F;
-					f4 = -1.0F;
-				}
-				else if (i4 == Direction.rotateRight[j2]) {
-					f5 = 1.0F;
-					f6 = -1.0F;
-				}
-				else {
-					f5 = -1.0F;
-					f6 = 1.0F;
-				}
-
-				double d9 = par1Entity.motionX;
-				double d10 = par1Entity.motionZ;
-				par1Entity.motionX = d9 * f3 + d10 * f6;
-				par1Entity.motionZ = d9 * f5 + d10 * f4;
-				par1Entity.rotationYaw = par8 - j2 * 90 + i4 * 90;
-			}
-			else {
-				par1Entity.motionX = par1Entity.motionY = par1Entity.motionZ = 0.0D;
-			}
-
-			par1Entity.setLocationAndAngles(d11, d6, d7, par1Entity.rotationYaw, par1Entity.rotationPitch);
-			return true;
-		}
-		else {
-			return false;
-		}
-	}
-
-	@Override
-	public boolean makePortal(Entity par1Entity) {
-		byte b0 = 16;
-		double d0 = -1.0D;
-		int i = MathHelper.floor_double(par1Entity.posX);
-		int j = MathHelper.floor_double(par1Entity.posY);
-		int k = MathHelper.floor_double(par1Entity.posZ);
-		int l = i;
-		int i1 = j;
-		int j1 = k;
-		int k1 = 0;
-		int l1 = this.random.nextInt(4);
-		int i2;
-		double d1;
-		double d2;
-		int k2;
-		int i3;
-		int k3;
-		int j3;
-		int i4;
-		int l3;
-		int k4;
-		int j4;
-		int i5;
-		int l4;
-		double d3;
-		double d4;
-
-		for (i2 = i - b0; i2 <= i + b0; ++i2) {
-			d1 = i2 + 0.5D - par1Entity.posX;
-
-			for (k2 = k - b0; k2 <= k + b0; ++k2) {
-				d2 = k2 + 0.5D - par1Entity.posZ;
-				label274:
-
-				for (i3 = this.worldServerInstance.getActualHeight() - 1; i3 >= 0; --i3) {
-					if (this.worldServerInstance.isAirBlock(i2, i3, k2)) {
-						while (i3 > 0 && this.worldServerInstance.isAirBlock(i2, i3 - 1, k2)) {
-							--i3;
-						}
-
-						for (j3 = l1; j3 < l1 + 4; ++j3) {
-							k3 = j3 % 2;
-							l3 = 1 - k3;
-
-							if (j3 % 4 >= 2) {
-								k3 = -k3;
-								l3 = -l3;
-							}
-
-							for (i4 = 0; i4 < 3; ++i4) {
-								for (j4 = 0; j4 < 4; ++j4) {
-									for (k4 = -1; k4 < 4; ++k4) {
-										l4 = i2 + (j4 - 1) * k3 + i4 * l3;
-										i5 = i3 + k4;
-										int j5 = k2 + (j4 - 1) * l3 - i4 * k3;
-
-										if (k4 < 0
-												&& !this.worldServerInstance.getBlock(l4, i5, j5).getMaterial()
-														.isSolid()
-												|| k4 >= 0 && !this.worldServerInstance.isAirBlock(l4, i5, j5)) {
-											continue label274;
-										}
-									}
-								}
-							}
-
-							d4 = i3 + 0.5D - par1Entity.posY;
-							d3 = d1 * d1 + d4 * d4 + d2 * d2;
-
-							if (d0 < 0.0D || d3 < d0) {
-								d0 = d3;
-								l = i2;
-								i1 = i3;
-								j1 = k2;
-								k1 = j3 % 4;
-							}
-						}
-					}
-				}
-			}
-		}
-
-		if (d0 < 0.0D) {
-			for (i2 = i - b0; i2 <= i + b0; ++i2) {
-				d1 = i2 + 0.5D - par1Entity.posX;
-
-				for (k2 = k - b0; k2 <= k + b0; ++k2) {
-					d2 = k2 + 0.5D - par1Entity.posZ;
-					label222:
-
-					for (i3 = this.worldServerInstance.getActualHeight() - 1; i3 >= 0; --i3) {
-						if (this.worldServerInstance.isAirBlock(i2, i3, k2)) {
-							while (i3 > 0 && this.worldServerInstance.isAirBlock(i2, i3 - 1, k2)) {
-								--i3;
-							}
-
-							for (j3 = l1; j3 < l1 + 2; ++j3) {
-								k3 = j3 % 2;
-								l3 = 1 - k3;
-
-								for (i4 = 0; i4 < 4; ++i4) {
-									for (j4 = -1; j4 < 4; ++j4) {
-										k4 = i2 + (i4 - 1) * k3;
-										l4 = i3 + j4;
-										i5 = k2 + (i4 - 1) * l3;
-
-										if (j4 < 0
-												&& !this.worldServerInstance.getBlock(k4, l4, i5).getMaterial()
-														.isSolid()
-												|| j4 >= 0 && !this.worldServerInstance.isAirBlock(k4, l4, i5)) {
-											continue label222;
-										}
-									}
-								}
-
-								d4 = i3 + 0.5D - par1Entity.posY;
-								d3 = d1 * d1 + d4 * d4 + d2 * d2;
-
-								if (d0 < 0.0D || d3 < d0) {
-									d0 = d3;
-									l = i2;
-									i1 = i3;
-									j1 = k2;
-									k1 = j3 % 2;
-								}
-							}
-						}
-					}
-				}
-			}
-		}
-
-		int k5 = l;
-		int j2 = i1;
-		k2 = j1;
-		int l5 = k1 % 2;
-		int l2 = 1 - l5;
-
-		if (k1 % 4 >= 2) {
-			l5 = -l5;
-			l2 = -l2;
-		}
-
-		boolean flag;
-
-		if (d0 < 0.0D) {
-			if (i1 < 70) {
-				i1 = 70;
-			}
-
-			if (i1 > this.worldServerInstance.getActualHeight() - 10) {
-				i1 = this.worldServerInstance.getActualHeight() - 10;
-			}
-
-			j2 = i1;
-
-			for (i3 = -1; i3 <= 1; ++i3) {
-				for (j3 = 1; j3 < 3; ++j3) {
-					for (k3 = -1; k3 < 3; ++k3) {
-						l3 = k5 + (j3 - 1) * l5 + i3 * l2;
-						i4 = j2 + k3;
-						j4 = k2 + (j3 - 1) * l2 - i3 * l5;
-						flag = k3 < 0;
-						this.worldServerInstance.setBlock(l3, i4, j4, flag ? Dimension_Everglades.blockPortalFrame : Blocks.air);
-					}
-				}
-			}
-		}
-
-		for (i3 = 0; i3 < 4; ++i3) {
-			for (j3 = 0; j3 < 4; ++j3) {
-				for (k3 = -1; k3 < 4; ++k3) {
-					l3 = k5 + (j3 - 1) * l5;
-					i4 = j2 + k3;
-					j4 = k2 + (j3 - 1) * l2;
-					flag = j3 == 0 || j3 == 3 || k3 == -1 || k3 == 3;
-					this.worldServerInstance.setBlock(l3, i4, j4, flag ? Dimension_Everglades.blockPortalFrame : Dimension_Everglades.portalBlock, 0, 2);
-				}
-			}
-
-			for (j3 = 0; j3 < 4; ++j3) {
-				for (k3 = -1; k3 < 4; ++k3) {
-					l3 = k5 + (j3 - 1) * l5;
-					i4 = j2 + k3;
-					j4 = k2 + (j3 - 1) * l2;
-					this.worldServerInstance.notifyBlocksOfNeighborChange(l3, i4, j4,
-							this.worldServerInstance.getBlock(l3, i4, j4));
-				}
-			}
-		}
-
-		return true;
-	}
-
-	/**
-	 * called periodically to remove out-of-date portal locations from the
-	 * cache list. Argument par1 is a WorldServer.getTotalWorldTime() value.
-	 */
-	@Override
-	public void removeStalePortalLocations(long par1) {
-		if (par1 % 100L == 0L) {
-			@SuppressWarnings("rawtypes")
-			Iterator iterator = this.destinationCoordinateKeys.iterator();
-			long j = par1 - 600L;
-
-			while (iterator.hasNext()) {
-				Long olong = (Long) iterator.next();
-				Teleporter.PortalPosition portalposition = (Teleporter.PortalPosition) this.destinationCoordinateCache
-						.getValueByKey(olong.longValue());
-
-				if (portalposition == null || portalposition.lastUpdateTime < j) {
-					iterator.remove();
-					this.destinationCoordinateCache.remove(olong.longValue());
-				}
-			}
-		}
-	}
-
-	public class PortalPosition extends ChunkCoordinates {
-		/**
-		 * The worldtime at which this PortalPosition was last verified
-		 */
-		public long lastUpdateTime;
-
-		public PortalPosition(int par2, int par3, int par4, long par5) {
-			super(par2, par3, par4);
-			this.lastUpdateTime = par5;
-		}
-	}
-}
\ No newline at end of file
+    private final WorldServer worldServerInstance;
+    /**
+     * A private Random() function in Teleporter
+     */
+    private final Random random;
+    /**
+     * Stores successful portal placement locations for rapid lookup.
+     */
+    private final LongHashMap destinationCoordinateCache = new LongHashMap();
+    /**
+     * A list of valid keys for the destinationCoordainteCache. These are
+     * based on the X & Z of the players initial location.
+     */
+    @SuppressWarnings("rawtypes")
+    private final List destinationCoordinateKeys = new ArrayList();
+
+    public TeleporterDimensionMod(WorldServer par1WorldServer) {
+        super(par1WorldServer);
+        this.worldServerInstance = par1WorldServer;
+        this.random = new Random(par1WorldServer.getSeed());
+    }
+
+    /**
+     * Place an entity in a nearby portal, creating one if necessary.
+     */
+    @Override
+    public void placeInPortal(Entity par1Entity, double par2, double par4, double par6, float par8) {
+        if (this.worldServerInstance.provider.dimensionId != 1) {
+            if (!this.placeInExistingPortal(par1Entity, par2, par4, par6, par8)) {
+                this.makePortal(par1Entity);
+                this.placeInExistingPortal(par1Entity, par2, par4, par6, par8);
+            }
+        } else {
+            int i = MathHelper.floor_double(par1Entity.posX);
+            int j = MathHelper.floor_double(par1Entity.posY) - 1;
+            int k = MathHelper.floor_double(par1Entity.posZ);
+            byte b0 = 1;
+            byte b1 = 0;
+
+            for (int l = -2; l <= 2; ++l) {
+                for (int i1 = -2; i1 <= 2; ++i1) {
+                    for (int j1 = -1; j1 < 3; ++j1) {
+                        int k1 = i + i1 * b0 + l * b1;
+                        int l1 = j + j1;
+                        int i2 = k + i1 * b1 - l * b0;
+                        boolean flag = j1 < 0;
+                        this.worldServerInstance.setBlock(
+                                k1, l1, i2, flag ? Dimension_Everglades.blockPortalFrame : Blocks.air);
+                    }
+                }
+            }
+
+            par1Entity.setLocationAndAngles(i, j, k, par1Entity.rotationYaw, 0.0F);
+            par1Entity.motionX = par1Entity.motionY = par1Entity.motionZ = 0.0D;
+        }
+    }
+
+    /**
+     * Place an entity in a nearby portal which already exists.
+     */
+    @Override
+    public boolean placeInExistingPortal(Entity par1Entity, double par2, double par4, double par6, float par8) {
+        short short1 = 128;
+        double d3 = -1.0D;
+        int i = 0;
+        int j = 0;
+        int k = 0;
+        int l = MathHelper.floor_double(par1Entity.posX);
+        int i1 = MathHelper.floor_double(par1Entity.posZ);
+        long j1 = ChunkCoordIntPair.chunkXZ2Int(l, i1);
+        boolean flag = true;
+        double d7;
+        int l3;
+
+        if (this.destinationCoordinateCache.containsItem(j1)) {
+            Teleporter.PortalPosition portalposition =
+                    (Teleporter.PortalPosition) this.destinationCoordinateCache.getValueByKey(j1);
+            d3 = 0.0D;
+            i = portalposition.posX;
+            j = portalposition.posY;
+            k = portalposition.posZ;
+            portalposition.lastUpdateTime = this.worldServerInstance.getTotalWorldTime();
+            flag = false;
+        } else {
+            for (l3 = l - short1; l3 <= l + short1; ++l3) {
+                double d4 = l3 + 0.5D - par1Entity.posX;
+
+                for (int l1 = i1 - short1; l1 <= i1 + short1; ++l1) {
+                    double d5 = l1 + 0.5D - par1Entity.posZ;
+
+                    for (int i2 = this.worldServerInstance.getActualHeight() - 1; i2 >= 0; --i2) {
+                        if (this.worldServerInstance.getBlock(l3, i2, l1) == Dimension_Everglades.portalBlock) {
+                            while (this.worldServerInstance.getBlock(l3, i2 - 1, l1)
+                                    == Dimension_Everglades.portalBlock) {
+                                --i2;
+                            }
+
+                            d7 = i2 + 0.5D - par1Entity.posY;
+                            double d8 = d4 * d4 + d7 * d7 + d5 * d5;
+
+                            if (d3 < 0.0D || d8 < d3) {
+                                d3 = d8;
+                                i = l3;
+                                j = i2;
+                                k = l1;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        if (d3 >= 0.0D) {
+            if (flag) {
+                this.destinationCoordinateCache.add(
+                        j1, new Teleporter.PortalPosition(i, j, k, this.worldServerInstance.getTotalWorldTime()));
+                this.destinationCoordinateKeys.add(Long.valueOf(j1));
+            }
+
+            double d11 = i + 0.5D;
+            double d6 = j + 0.5D;
+            d7 = k + 0.5D;
+            int i4 = -1;
+
+            if (this.worldServerInstance.getBlock(i - 1, j, k) == Dimension_Everglades.portalBlock) {
+                i4 = 2;
+            }
+
+            if (this.worldServerInstance.getBlock(i + 1, j, k) == Dimension_Everglades.portalBlock) {
+                i4 = 0;
+            }
+
+            if (this.worldServerInstance.getBlock(i, j, k - 1) == Dimension_Everglades.portalBlock) {
+                i4 = 3;
+            }
+
+            if (this.worldServerInstance.getBlock(i, j, k + 1) == Dimension_Everglades.portalBlock) {
+                i4 = 1;
+            }
+
+            int j2 = par1Entity.getTeleportDirection();
+
+            if (i4 > -1) {
+                int k2 = Direction.rotateLeft[i4];
+                int l2 = Direction.offsetX[i4];
+                int i3 = Direction.offsetZ[i4];
+                int j3 = Direction.offsetX[k2];
+                int k3 = Direction.offsetZ[k2];
+                boolean flag1 = !this.worldServerInstance.isAirBlock(i + l2 + j3, j, k + i3 + k3)
+                        || !this.worldServerInstance.isAirBlock(i + l2 + j3, j + 1, k + i3 + k3);
+                boolean flag2 = !this.worldServerInstance.isAirBlock(i + l2, j, k + i3)
+                        || !this.worldServerInstance.isAirBlock(i + l2, j + 1, k + i3);
+
+                if (flag1 && flag2) {
+                    i4 = Direction.rotateOpposite[i4];
+                    k2 = Direction.rotateOpposite[k2];
+                    l2 = Direction.offsetX[i4];
+                    i3 = Direction.offsetZ[i4];
+                    j3 = Direction.offsetX[k2];
+                    k3 = Direction.offsetZ[k2];
+                    l3 = i - j3;
+                    d11 -= j3;
+                    int k1 = k - k3;
+                    d7 -= k3;
+                    flag1 = !this.worldServerInstance.isAirBlock(l3 + l2 + j3, j, k1 + i3 + k3)
+                            || !this.worldServerInstance.isAirBlock(l3 + l2 + j3, j + 1, k1 + i3 + k3);
+                    flag2 = !this.worldServerInstance.isAirBlock(l3 + l2, j, k1 + i3)
+                            || !this.worldServerInstance.isAirBlock(l3 + l2, j + 1, k1 + i3);
+                }
+
+                float f1 = 0.5F;
+                float f2 = 0.5F;
+
+                if (!flag1 && flag2) {
+                    f1 = 1.0F;
+                } else if (flag1 && !flag2) {
+                    f1 = 0.0F;
+                } else if (flag1 && flag2) {
+                    f2 = 0.0F;
+                }
+
+                d11 += j3 * f1 + f2 * l2;
+                d7 += k3 * f1 + f2 * i3;
+                float f3 = 0.0F;
+                float f4 = 0.0F;
+                float f5 = 0.0F;
+                float f6 = 0.0F;
+
+                if (i4 == j2) {
+                    f3 = 1.0F;
+                    f4 = 1.0F;
+                } else if (i4 == Direction.rotateOpposite[j2]) {
+                    f3 = -1.0F;
+                    f4 = -1.0F;
+                } else if (i4 == Direction.rotateRight[j2]) {
+                    f5 = 1.0F;
+                    f6 = -1.0F;
+                } else {
+                    f5 = -1.0F;
+                    f6 = 1.0F;
+                }
+
+                double d9 = par1Entity.motionX;
+                double d10 = par1Entity.motionZ;
+                par1Entity.motionX = d9 * f3 + d10 * f6;
+                par1Entity.motionZ = d9 * f5 + d10 * f4;
+                par1Entity.rotationYaw = par8 - j2 * 90 + i4 * 90;
+            } else {
+                par1Entity.motionX = par1Entity.motionY = par1Entity.motionZ = 0.0D;
+            }
+
+            par1Entity.setLocationAndAngles(d11, d6, d7, par1Entity.rotationYaw, par1Entity.rotationPitch);
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    @Override
+    public boolean makePortal(Entity par1Entity) {
+        byte b0 = 16;
+        double d0 = -1.0D;
+        int i = MathHelper.floor_double(par1Entity.posX);
+        int j = MathHelper.floor_double(par1Entity.posY);
+        int k = MathHelper.floor_double(par1Entity.posZ);
+        int l = i;
+        int i1 = j;
+        int j1 = k;
+        int k1 = 0;
+        int l1 = this.random.nextInt(4);
+        int i2;
+        double d1;
+        double d2;
+        int k2;
+        int i3;
+        int k3;
+        int j3;
+        int i4;
+        int l3;
+        int k4;
+        int j4;
+        int i5;
+        int l4;
+        double d3;
+        double d4;
+
+        for (i2 = i - b0; i2 <= i + b0; ++i2) {
+            d1 = i2 + 0.5D - par1Entity.posX;
+
+            for (k2 = k - b0; k2 <= k + b0; ++k2) {
+                d2 = k2 + 0.5D - par1Entity.posZ;
+                label274:
+                for (i3 = this.worldServerInstance.getActualHeight() - 1; i3 >= 0; --i3) {
+                    if (this.worldServerInstance.isAirBlock(i2, i3, k2)) {
+                        while (i3 > 0 && this.worldServerInstance.isAirBlock(i2, i3 - 1, k2)) {
+                            --i3;
+                        }
+
+                        for (j3 = l1; j3 < l1 + 4; ++j3) {
+                            k3 = j3 % 2;
+                            l3 = 1 - k3;
+
+                            if (j3 % 4 >= 2) {
+                                k3 = -k3;
+                                l3 = -l3;
+                            }
+
+                            for (i4 = 0; i4 < 3; ++i4) {
+                                for (j4 = 0; j4 < 4; ++j4) {
+                                    for (k4 = -1; k4 < 4; ++k4) {
+                                        l4 = i2 + (j4 - 1) * k3 + i4 * l3;
+                                        i5 = i3 + k4;
+                                        int j5 = k2 + (j4 - 1) * l3 - i4 * k3;
+
+                                        if (k4 < 0
+                                                        && !this.worldServerInstance
+                                                                .getBlock(l4, i5, j5)
+                                                                .getMaterial()
+                                                                .isSolid()
+                                                || k4 >= 0 && !this.worldServerInstance.isAirBlock(l4, i5, j5)) {
+                                            continue label274;
+                                        }
+                                    }
+                                }
+                            }
+
+                            d4 = i3 + 0.5D - par1Entity.posY;
+                            d3 = d1 * d1 + d4 * d4 + d2 * d2;
+
+                            if (d0 < 0.0D || d3 < d0) {
+                                d0 = d3;
+                                l = i2;
+                                i1 = i3;
+                                j1 = k2;
+                                k1 = j3 % 4;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        if (d0 < 0.0D) {
+            for (i2 = i - b0; i2 <= i + b0; ++i2) {
+                d1 = i2 + 0.5D - par1Entity.posX;
+
+                for (k2 = k - b0; k2 <= k + b0; ++k2) {
+                    d2 = k2 + 0.5D - par1Entity.posZ;
+                    label222:
+                    for (i3 = this.worldServerInstance.getActualHeight() - 1; i3 >= 0; --i3) {
+                        if (this.worldServerInstance.isAirBlock(i2, i3, k2)) {
+                            while (i3 > 0 && this.worldServerInstance.isAirBlock(i2, i3 - 1, k2)) {
+                                --i3;
+                            }
+
+                            for (j3 = l1; j3 < l1 + 2; ++j3) {
+                                k3 = j3 % 2;
+                                l3 = 1 - k3;
+
+                                for (i4 = 0; i4 < 4; ++i4) {
+                                    for (j4 = -1; j4 < 4; ++j4) {
+                                        k4 = i2 + (i4 - 1) * k3;
+                                        l4 = i3 + j4;
+                                        i5 = k2 + (i4 - 1) * l3;
+
+                                        if (j4 < 0
+                                                        && !this.worldServerInstance
+                                                                .getBlock(k4, l4, i5)
+                                                                .getMaterial()
+                                                                .isSolid()
+                                                || j4 >= 0 && !this.worldServerInstance.isAirBlock(k4, l4, i5)) {
+                                            continue label222;
+                                        }
+                                    }
+                                }
+
+                                d4 = i3 + 0.5D - par1Entity.posY;
+                                d3 = d1 * d1 + d4 * d4 + d2 * d2;
+
+                                if (d0 < 0.0D || d3 < d0) {
+                                    d0 = d3;
+                                    l = i2;
+                                    i1 = i3;
+                                    j1 = k2;
+                                    k1 = j3 % 2;
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        int k5 = l;
+        int j2 = i1;
+        k2 = j1;
+        int l5 = k1 % 2;
+        int l2 = 1 - l5;
+
+        if (k1 % 4 >= 2) {
+            l5 = -l5;
+            l2 = -l2;
+        }
+
+        boolean flag;
+
+        if (d0 < 0.0D) {
+            if (i1 < 70) {
+                i1 = 70;
+            }
+
+            if (i1 > this.worldServerInstance.getActualHeight() - 10) {
+                i1 = this.worldServerInstance.getActualHeight() - 10;
+            }
+
+            j2 = i1;
+
+            for (i3 = -1; i3 <= 1; ++i3) {
+                for (j3 = 1; j3 < 3; ++j3) {
+                    for (k3 = -1; k3 < 3; ++k3) {
+                        l3 = k5 + (j3 - 1) * l5 + i3 * l2;
+                        i4 = j2 + k3;
+                        j4 = k2 + (j3 - 1) * l2 - i3 * l5;
+                        flag = k3 < 0;
+                        this.worldServerInstance.setBlock(
+                                l3, i4, j4, flag ? Dimension_Everglades.blockPortalFrame : Blocks.air);
+                    }
+                }
+            }
+        }
+
+        for (i3 = 0; i3 < 4; ++i3) {
+            for (j3 = 0; j3 < 4; ++j3) {
+                for (k3 = -1; k3 < 4; ++k3) {
+                    l3 = k5 + (j3 - 1) * l5;
+                    i4 = j2 + k3;
+                    j4 = k2 + (j3 - 1) * l2;
+                    flag = j3 == 0 || j3 == 3 || k3 == -1 || k3 == 3;
+                    this.worldServerInstance.setBlock(
+                            l3,
+                            i4,
+                            j4,
+                            flag ? Dimension_Everglades.blockPortalFrame : Dimension_Everglades.portalBlock,
+                            0,
+                            2);
+                }
+            }
+
+            for (j3 = 0; j3 < 4; ++j3) {
+                for (k3 = -1; k3 < 4; ++k3) {
+                    l3 = k5 + (j3 - 1) * l5;
+                    i4 = j2 + k3;
+                    j4 = k2 + (j3 - 1) * l2;
+                    this.worldServerInstance.notifyBlocksOfNeighborChange(
+                            l3, i4, j4, this.worldServerInstance.getBlock(l3, i4, j4));
+                }
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * called periodically to remove out-of-date portal locations from the
+     * cache list. Argument par1 is a WorldServer.getTotalWorldTime() value.
+     */
+    @Override
+    public void removeStalePortalLocations(long par1) {
+        if (par1 % 100L == 0L) {
+            @SuppressWarnings("rawtypes")
+            Iterator iterator = this.destinationCoordinateKeys.iterator();
+            long j = par1 - 600L;
+
+            while (iterator.hasNext()) {
+                Long olong = (Long) iterator.next();
+                Teleporter.PortalPosition portalposition =
+                        (Teleporter.PortalPosition) this.destinationCoordinateCache.getValueByKey(olong.longValue());
+
+                if (portalposition == null || portalposition.lastUpdateTime < j) {
+                    iterator.remove();
+                    this.destinationCoordinateCache.remove(olong.longValue());
+                }
+            }
+        }
+    }
+
+    public class PortalPosition extends ChunkCoordinates {
+        /**
+         * The worldtime at which this PortalPosition was last verified
+         */
+        public long lastUpdateTime;
+
+        public PortalPosition(int par2, int par3, int par4, long par5) {
+            super(par2, par3, par4);
+            this.lastUpdateTime = par5;
+        }
+    }
+}