Fixes #65

Plugin Cubot/src/main/java/net/simon987/cubotplugin/ComPort.java

@@ -40,7 +40,7 @@ public class ComPort extends CpuHardware {
 
             //Get object directly in front of the Cubot
             Point frontTile = cubot.getFrontTile();
-            ArrayList<GameObject> objects = cubot.getWorld().getGameObjectsAt(frontTile.x, frontTile.y);
+            ArrayList<GameObject> objects = cubot.getWorld().getGameObjectsBlockingAt(frontTile.x, frontTile.y);
 
             if (objects.size() > 0 && objects.get(0) instanceof Programmable) {
 

Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotLaser.java

@@ -46,7 +46,7 @@ public class CubotLaser extends CpuHardware {
 
 
             Point frontTile = cubot.getFrontTile();
-            ArrayList<GameObject> objects = cubot.getWorld().getGameObjectsAt(frontTile.x, frontTile.y);
+            ArrayList<GameObject> objects = cubot.getWorld().getGameObjectsBlockingAt(frontTile.x, frontTile.y);
 
 
             if (cubot.getCurrentAction() == Action.IDLE && objects.size() > 0) {

Plugin Plant/src/main/java/net/simon987/biomassplugin/WorldUtils.java

@@ -17,7 +17,7 @@ public class WorldUtils {
 
         Random random = new Random();
         int blobCount = random.nextInt(maxCount - minCount) + minCount;
-        ArrayList<BiomassBlob> biomassBlobs = new ArrayList<>(maxCount);
+        ArrayList<BiomassBlob> biomassBlobs = new ArrayList<>(blobCount);
 
         //Count number of plain tiles. If there is less plain tiles than desired amount of blobs,
         //set the desired amount of blobs to the plain tile count
@@ -45,7 +45,7 @@ public class WorldUtils {
                 //Don't block worlds
                 int counter = 0;
                 while (p.x == 0 || p.y == 0 || p.x == World.WORLD_SIZE - 1 || p.y == World.WORLD_SIZE - 1 ||
-                        world.isTileBlocked(p.x, p.y)) {
+                        world.getGameObjectsAt(p.x, p.y).size() != 0) {
                     p = world.getTileMap().getRandomPlainTile();
                     counter++;
 

Server/src/main/java/net/simon987/server/game/World.java

@@ -54,7 +54,7 @@ public class World implements JSONSerialisable {
      */
     public boolean isTileBlocked(int x, int y) {
 
-        return getGameObjectsAt(x, y).size() > 0 || tileMap.getTileAt(x, y) == TileMap.WALL_TILE;
+        return getGameObjectsBlockingAt(x, y).size() > 0 || tileMap.getTileAt(x, y) == TileMap.WALL_TILE;
 
     }
 
@@ -245,13 +245,13 @@ public class World implements JSONSerialisable {
     }
 
     /**
-     * Get the list of game objects at a location
+     * Get the list of game objects that are blocking a tile at a set of coordinates
      *
      * @param x X coordinate on the World
      * @param y Y coordinate on the World
-     * @return the list of game objects at a location
+     * @return the list of game objects blocking a location
      */
-    public ArrayList<GameObject> getGameObjectsAt(int x, int y) {
+    public ArrayList<GameObject> getGameObjectsBlockingAt(int x, int y) {
 
         ArrayList<GameObject> gameObjects = new ArrayList<>(2);
 
@@ -266,6 +266,30 @@ public class World implements JSONSerialisable {
         return gameObjects;
     }
 
+    /**
+     * Get the list of game objects that are exactly at a given location
+     * <br>
+     * Note: Objects like the Factory that are more than 1x1 tiles wide will only be returned
+     * when their exact coordinates are specified
+     *
+     * @param x X coordinate on the World
+     * @param y Y coordinate on the World
+     * @return the list of game objects at a location
+     */
+    public ArrayList<GameObject> getGameObjectsAt(int x, int y) {
+        ArrayList<GameObject> gameObjects = new ArrayList<>(2);
+
+        for (GameObject obj : this.gameObjects) {
+
+            if (obj.getX() == x && obj.getY() == y) {
+                gameObjects.add(obj);
+            }
+
+        }
+
+        return gameObjects;
+    }
+
     public void incUpdatable() {
         updatable++;
     }