Possible to kill enemies

src/com/annimon/influencexxii/EnemiesController.java

@@ -41,6 +41,15 @@ public class EnemiesController {
         return false;
     }
     
+    public void killEnemy(float x, float y) {
+        for (int i = 0; i < enemies.size; i++) {
+            if (enemies.get(i).isCollide(x, y)) {
+                enemies.set(i, generateNewEnemy());
+                return;
+            }
+        }
+    }
+    
     private Enemy generateNewEnemy() {
         float size = MathUtils.random(screenWidth / 24f, screenWidth / 10f);
         float x = MathUtils.random(screenWidth - size);

src/com/annimon/influencexxii/Pointer.java

@@ -32,7 +32,7 @@ public class Pointer {
             Gdx.input.setInputProcessor(new InputHandlingProcessor(this));
         }
     }
-    
+
     public void setEnemiesController(EnemiesController controller) {
         this.enemies = controller;
     }
@@ -48,6 +48,12 @@ public class Pointer {
         validatePosition();
     }
     
+    public void fire() {
+        if (mode == READY) {
+            enemies.killEnemy(x, y);
+        }
+    }
+    
     public void draw(ShapeRenderer renderer) {
         control();
         mode = enemies.isCollide(x, y) ? READY : POSITIONING;