Merge branch 'attacking_system'

Conflicts:
	core/src/com/saltosion/gladiator/util/Name.java

core/src/com/saltosion/gladiator/GladiatorBrawler.java

@@ -11,6 +11,7 @@ import com.saltosion.gladiator.components.CCombat;
 import com.saltosion.gladiator.components.CPhysics;
 import com.saltosion.gladiator.components.CRenderedObject;
 import com.saltosion.gladiator.input.InputHandler;
+import com.saltosion.gladiator.listeners.CombatListener;
 import com.saltosion.gladiator.systems.CombatSystem;
 import com.saltosion.gladiator.systems.MiscManagerSystem;
 import com.saltosion.gladiator.systems.PhysicsSystem;
@@ -66,6 +67,7 @@ public class GladiatorBrawler extends ApplicationAdapter {
 
 		// Initialize stuff in the world
 		initializePlayer();
+		initializeTestDummy();
 		initializeLevel();
 
 		// Initialize input
@@ -94,6 +96,32 @@ public class GladiatorBrawler extends ApplicationAdapter {
 
 		AppUtil.player = player;
 	}
+	
+	public void initializeTestDummy() {
+		Entity dummy = new Entity();
+		CRenderedObject renderedObject = new CRenderedObject();
+		Sprite player1 = SpriteLoader.loadSprite(Name.PLAYERIMG, 0, 0, 64, 64);
+		Sprite player2 = SpriteLoader.loadSprite(Name.PLAYERIMG, 1, 0, 64, 64);
+		SpriteSequence sequence = new SpriteSequence(1).addSprite(player1).addSprite(player2);
+		renderedObject.addSequence("Idle", sequence);
+		renderedObject.playAnimation("Idle");
+		dummy.add(renderedObject);
+		dummy.add(new CPhysics().setSize(2, 4).setPosition(-6, 5));
+		dummy.add(new CCombat().setBaseDamage(100).setHealth(1000).setSwingCD(.5f).setCombatListener(
+				new CombatListener() {
+					@Override
+					public void died(Entity source, int damageTaken) {
+						System.out.println("Nooooo! I died! I will revenge this!");
+					}
+
+					@Override
+					public void damageTaken(Entity source, int damageTaken) {
+						System.out.println(String.format("I took %d damage! Damnit!", damageTaken));
+					}
+			
+		}));
+		engine.addEntity(dummy);
+	}
 
 	public void initializeLevel() {
 		Entity ground = new Entity();

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

@@ -4,6 +4,7 @@ import java.util.HashMap;
 
 import com.badlogic.ashley.core.Component;
 import com.badlogic.gdx.math.Vector2;
+import com.saltosion.gladiator.listeners.CombatListener;
 import com.saltosion.gladiator.util.Direction;
 
 public class CCombat extends Component {
@@ -11,7 +12,8 @@ public class CCombat extends Component {
 	public int health = 0;
 	private int maxHealth = 0;
 	private int damage = 0;
-	private Vector2 swingsize = new Vector2(4, 4);
+	private Vector2 swingsize = new Vector2(4, 3);
+	private CombatListener combatListener;
 	
 	private Vector2 swinging = new Vector2();
 	private float swingCd = 0;
@@ -62,6 +64,11 @@ public class CCombat extends Component {
 		return this;
 	}
 	
+	public CCombat setCombatListener(CombatListener listener) {
+		this.combatListener = listener;
+		return this;
+	}
+	
 	public int getMaxHealth() {
 		return this.maxHealth;
 	}
@@ -100,4 +107,8 @@ public class CCombat extends Component {
 	public Vector2 getSwingSize() {
 		return this.swingsize;
 	}
+	
+	public CombatListener getCombatListener() {
+		return this.combatListener;
+	}
 }

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.collisionlisteners.CollisionListener;
+import com.saltosion.gladiator.listeners.CollisionListener;
 
 public class CPhysics extends Component {
 

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

@@ -1,4 +1,4 @@
-package com.saltosion.gladiator.collisionlisteners;
+package com.saltosion.gladiator.listeners;
 
 import com.badlogic.ashley.core.Entity;
 import com.saltosion.gladiator.util.Direction;

core/src/com/saltosion/gladiator/listeners/CombatListener.java

@@ -0,0 +1,20 @@
+package com.saltosion.gladiator.listeners;
+
+import com.badlogic.ashley.core.Entity;
+
+public interface CombatListener {
+	
+	/**
+	 * This is called when the entity dies.
+	 * @param source The Entity that dealt the damage. Null if called without source.
+	 * @param damageTaken The damage dealt, that killed the entity.
+	 */
+	public void died(Entity source, int damageTaken);
+	
+	/**
+	 * This is called when the entity takes damage.
+	 * @param source Source of the damage. Null if called without source.
+	 * @param damageTaken Amout of damage taken.
+	 */
+	public void damageTaken(Entity source, int damageTaken);
+}

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

@@ -1,10 +1,11 @@
-package com.saltosion.gladiator.collisionlisteners;
+package com.saltosion.gladiator.listeners;
 
 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.systems.CombatSystem;
 import com.saltosion.gladiator.util.Direction;
 
 public class SwingHitboxListener implements CollisionListener {
@@ -26,12 +27,10 @@ public class SwingHitboxListener implements CollisionListener {
 		
 		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!");
+		int damage = cm.get(source).getDamage();		
+		CombatSystem.dealDamage(source, other, damage);
 	}
 
 }

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

@@ -8,11 +8,12 @@ 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;
 import com.saltosion.gladiator.components.CRenderedObject;
+import com.saltosion.gladiator.listeners.CombatListener;
+import com.saltosion.gladiator.listeners.SwingHitboxListener;
 import com.saltosion.gladiator.util.AppUtil;
 import com.saltosion.gladiator.util.Direction;
 import com.saltosion.gladiator.util.Name;
@@ -57,13 +58,13 @@ public class CombatSystem extends EntitySystem {
 				Vector2 pos = obj.getPosition().cpy();
 
 				if (combat.getSwingDirection() == Direction.LEFT) {
-					pos.add(-2, 0);
+					pos.add(-combat.getSwingSize().x/2, 0);
 				} else if (combat.getSwingDirection() == Direction.RIGHT) {
-					pos.add(2, 0);
+					pos.add(combat.getSwingSize().x/2, 0);
 				} else if (combat.getSwingDirection() == Direction.UP) {
-					pos.add(0, 2);
+					pos.add(0, combat.getSwingSize().y);
 				} else if (combat.getSwingDirection() == Direction.DOWN) {
-					pos.add(0, -2);	
+					pos.add(0, -combat.getSwingSize().y/3*2);	
 				}
 				createSwingHitbox(e, pos);
 				
@@ -75,7 +76,7 @@ public class CombatSystem extends EntitySystem {
 	public void createSwingHitbox(Entity source, Vector2 position) {
 		Entity e = new Entity();
 		CCombat combat = cm.get(source);
-		Sprite s = SpriteLoader.loadSprite(Name.WALLIMG);
+		Sprite s = SpriteLoader.loadSprite(Name.SWINGHITBOXIMG);
 		e.add(new CRenderedObject(s));
 		e.add(new CPhysics().setGhost(true).setGravityApplied(false).setMovable(false)
 				.setSize(combat.getSwingSize()));
@@ -88,5 +89,38 @@ public class CombatSystem extends EntitySystem {
 	public void updateEntities(Engine engine) {
 		entities = engine.getEntitiesFor(Family.getFor(CCombat.class));
 	}
+	
+	/**
+	 * Deal <b>damage</b> to <b>target</b>. Source is optional, leave null if none.
+	 * @param source Source of the <b>damage</b>.
+	 * @param target Target to kill.
+	 * @param damage Damage taken, that was dealth to the <b>target</b>.
+	 */
+	public static void dealDamage(Entity source, Entity target, int damage) {
+		CCombat combat = target.getComponent(CCombat.class);
+		CombatListener listener = combat.getCombatListener();
+		if (listener != null) {
+			listener.damageTaken(source, damage);
+		}
+		combat.health -= damage;
+		if (combat.health <= 0) {
+			killEntity(source, target, damage);
+		}
+	}
+	
+	/**
+	 * Straight off kill the <b>target</b>.
+	 * @param source Source of the <b/>damage</b>.
+	 * @param target Target to kill.
+	 * @param damage Damage taken, that killed <b>target</b>.
+	 */
+	public static void killEntity(Entity source, Entity target, int damage) {
+		CCombat combat = target.getComponent(CCombat.class);
+		CombatListener listener = combat.getCombatListener();
+		if (listener != null) {
+			listener.died(source, damage);
+		}
+		AppUtil.engine.removeEntity(target);		
+	}
 
 }

core/src/com/saltosion/gladiator/util/Name.java

@@ -3,13 +3,13 @@ package com.saltosion.gladiator.util;
 public class Name {
 
 	public static final String GAME_NAME = "Gladiator Brawl";
-
 	public static final String DEBUG = "DEBUG";
-
+	
 	public static final String STATICPLAYER = "STATICPLAYER";
 	public static final String PLAYERIMG = "PLAYERIMG";
 	public static final String GROUNDIMG = "GROUNDIMG";
 	public static final String WALLIMG = "WALLIMG";
+    public static final String SWINGHITBOXIMG = "SWINGHITBOXIMG";
 
 	public static final String MOVE_LEFT = "MOVE_LEFT";
 	public static final String MOVE_RIGHT = "MOVE_RIGHT";

core/src/com/saltosion/gladiator/util/SpriteLoader.java

@@ -16,6 +16,7 @@ public class SpriteLoader {
         loadTexture(Name.PLAYERIMG, "sprites/player/player.png");
         loadTexture(Name.GROUNDIMG, "sprites/ground.png");
         loadTexture(Name.WALLIMG, "sprites/wall.png");
+        loadTexture(Name.SWINGHITBOXIMG, "sprites/swinghitbox.png");
     }
 
     /**