Added CollisionListener for Swings

core/src/com/saltosion/gladiator/collisionlisteners/CollisionListener.java

@@ -1,6 +1,7 @@
-package com.saltosion.gladiator.util;
+package com.saltosion.gladiator.collisionlisteners;
 
 import com.badlogic.ashley.core.Entity;
+import com.saltosion.gladiator.util.Direction;
 
 /**
  *

core/src/com/saltosion/gladiator/collisionlisteners/SwingHitboxListener.java

@@ -0,0 +1,37 @@
+package com.saltosion.gladiator.collisionlisteners;
+
+import java.util.ArrayList;
+
+import com.badlogic.ashley.core.ComponentMapper;
+import com.badlogic.ashley.core.Entity;
+import com.saltosion.gladiator.components.CCombat;
+import com.saltosion.gladiator.util.Direction;
+
+public class SwingHitboxListener implements CollisionListener {
+	
+	private ArrayList<Entity> hitEntities = new ArrayList<Entity>();
+	private ComponentMapper<CCombat> cm = ComponentMapper.getFor(CCombat.class);
+	private Entity source;
+	
+	public SwingHitboxListener(Entity source) {
+		this.source = source;
+	}
+
+	@Override
+	public void collision(Direction side, Entity host, Entity other) {
+		if (other.equals(source) || hitEntities.contains(other)) {
+			return; // These entities don't need to take damage
+		}
+		hitEntities.add(other);
+		
+		CCombat otherCombat = cm.get(other);
+		if (otherCombat == null) {
+			System.out.println("This entity doesn't have combat!");
+			return;
+		}
+		int damage = cm.get(source).getDamage();
+		otherCombat.health -= damage;
+		System.out.println("Entity was hit for " + damage + " damage!");
+	}
+
+}

core/src/com/saltosion/gladiator/components/CPhysics.java

@@ -2,7 +2,7 @@ package com.saltosion.gladiator.components;
 
 import com.badlogic.ashley.core.Component;
 import com.badlogic.gdx.math.Vector2;
-import com.saltosion.gladiator.util.CollisionListener;
+import com.saltosion.gladiator.collisionlisteners.CollisionListener;
 
 public class CPhysics extends Component {
 

core/src/com/saltosion/gladiator/systems/CombatSystem.java

@@ -8,6 +8,7 @@ import com.badlogic.ashley.core.Family;
 import com.badlogic.ashley.utils.ImmutableArray;
 import com.badlogic.gdx.graphics.g2d.Sprite;
 import com.badlogic.gdx.math.Vector2;
+import com.saltosion.gladiator.collisionlisteners.SwingHitboxListener;
 import com.saltosion.gladiator.components.CCombat;
 import com.saltosion.gladiator.components.CDestructive;
 import com.saltosion.gladiator.components.CPhysics;
@@ -40,7 +41,6 @@ public class CombatSystem extends EntitySystem {
 			} if (combat.swingCdCounter > 0) { return; }
 			
 			// Ready to swing !
-			System.out.println("Ready to swing!");
 			
 			combat.getSwing().setZero();
 			if (combat.inputs.get(Direction.LEFT)) {
@@ -67,7 +67,6 @@ public class CombatSystem extends EntitySystem {
 				}
 				createSwingHitbox(e, pos);
 				
-				System.out.println("Swing to " + combat.getSwingDirection().toString());
 				combat.swingCdCounter = combat.getSwingCD();
 			}
 		}
@@ -80,7 +79,7 @@ public class CombatSystem extends EntitySystem {
 		e.add(new CRenderedObject(s));
 		e.add(new CPhysics().setGhost(true).setGravityApplied(false).setMovable(false)
 				.setSize(combat.getSwingSize()));
-		e.getComponent(CPhysics.class).setPosition(position);
+		e.getComponent(CPhysics.class).setPosition(position).setCollisionListener(new SwingHitboxListener(source));
 		e.add(new CDestructive(.1f));
 		AppUtil.engine.addEntity(e);