Sponge stuff

Added entity / mob / vehicle / animal / monster caps + entity clearing
on plot clear.

src/main/java/com/plotsquared/sponge/util/SpongeBlockManager.java

@@ -10,10 +10,13 @@ import org.spongepowered.api.block.tileentity.Sign;
 import org.spongepowered.api.block.tileentity.TileEntity;
 import org.spongepowered.api.data.key.Keys;
 import org.spongepowered.api.data.manipulator.mutable.tileentity.SignData;
+import org.spongepowered.api.data.value.immutable.ImmutableListValue;
+import org.spongepowered.api.data.value.mutable.ListValue;
 import org.spongepowered.api.text.Text;
 import org.spongepowered.api.world.World;
 import org.spongepowered.api.world.biome.BiomeType;
 import org.spongepowered.api.world.biome.BiomeTypes;
+import org.spongepowered.common.data.value.mutable.SpongeListValue;
 
 import com.google.common.base.Optional;
 import com.intellectualcrafters.plot.object.Location;
@@ -191,7 +194,13 @@ public class SpongeBlockManager extends BlockManager {
         for (int i = 0; i < 4; i++) {
             text.add(SpongeMain.THIS.getText(lines[i]));
         }
-        sign.offer(Keys.SIGN_LINES, text);
+        try {
+            SpongeListValue<Text> offering = new SpongeListValue<Text>(Keys.SIGN_LINES, text);
+            sign.offer(offering);
+        }
+        catch (NullPointerException e) {
+            e.printStackTrace();
+        }
     }
     
     @Override

src/main/java/com/plotsquared/sponge/util/SpongeChunkManager.java

@@ -4,11 +4,16 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.spongepowered.api.data.DataContainer;
+import org.spongepowered.api.entity.Entity;
+import org.spongepowered.api.entity.living.Living;
+import org.spongepowered.api.entity.living.animal.Animal;
+import org.spongepowered.api.entity.living.monster.Monster;
 import org.spongepowered.api.world.Chunk;
 import org.spongepowered.api.world.World;
 import org.spongepowered.api.world.storage.ChunkDataStream;
 
 import com.google.common.base.Optional;
+import com.google.common.base.Predicate;
 import com.intellectualcrafters.plot.object.ChunkLoc;
 import com.intellectualcrafters.plot.object.Location;
 import com.intellectualcrafters.plot.object.Plot;
@@ -28,8 +33,42 @@ public class SpongeChunkManager extends ChunkManager {
     
     @Override
     public int[] countEntities(Plot plot) {
-        // TODO Auto-generated method stub
-        return new int[5];
+        Location pos1 = plot.getBottom().add(1, 0, 1);
+        Location pos2 = plot.getTop();
+        
+        String worldname = pos1.getWorld();
+        World world = SpongeUtil.getWorld(worldname);
+        final int bx = pos1.getX();
+        final int bz = pos1.getZ();
+        final int tx = pos2.getX();
+        final int tz = pos2.getZ();
+        final int[] count = new int[5];
+        world.getEntities(new Predicate<Entity>() {
+            @Override
+            public boolean apply(Entity entity) {
+                org.spongepowered.api.world.Location loc = entity.getLocation();
+                int x = loc.getBlockX();
+                if (x >= bx && x <= tx) {
+                    int z = loc.getBlockZ();
+                    if (z >= bz && z <= tz) {
+                        count[0]++;
+                        if (entity instanceof Living) {
+                            count[3]++;
+                            if (entity instanceof Animal) {
+                                count[1]++;
+                            } else if (entity instanceof Monster){
+                                count[2]++;
+                            }
+                        } else {
+                            count[4]++;
+                        }
+                    }
+                }
+                return false;
+            }
+        });
+        
+        return count;
     }
     
     @Override
@@ -116,8 +155,26 @@ public class SpongeChunkManager extends ChunkManager {
 
     @Override
     public void clearAllEntities(Location pos1, Location pos2) {
-        // TODO Auto-generated method stub
-        
+        String worldname = pos1.getWorld();
+        World world = SpongeUtil.getWorld(worldname);
+        final int bx = pos1.getX();
+        final int bz = pos1.getZ();
+        final int tx = pos2.getX();
+        final int tz = pos2.getZ();
+        world.getEntities(new Predicate<Entity>() {
+            @Override
+            public boolean apply(Entity entity) {
+                org.spongepowered.api.world.Location loc = entity.getLocation();
+                int x = loc.getBlockX();
+                if (x >= bx && x <= tx) {
+                    int z = loc.getBlockZ();
+                    if (z >= bz && z <= tz) {
+                        entity.remove();
+                    }
+                }
+                return false;
+            }
+        });
     }
     
 }

src/main/java/com/plotsquared/sponge/util/SpongeUtil.java

@@ -89,4 +89,17 @@ public class SpongeUtil {
     public static Location getLocation(String world, org.spongepowered.api.world.Location spawn) {
         return new Location(world, spawn.getBlockX(), spawn.getBlockY(), spawn.getBlockZ());
     }
+
+    public static String getWorldName(org.spongepowered.api.world.Location origin) {
+        Extent extent = origin.getExtent();
+        if (extent == lastWorld) {
+            return last;
+        }
+        if (extent instanceof World) {
+            lastWorld = (World) extent;
+            last = ((World) extent).getName();
+            return last;
+        }
+        return null;
+    }
 }