Fügt Leben zum Spieler, ein HealthItem und eine Healthbar hinzu.

SMIMS-Game/Player.java

@@ -8,6 +8,9 @@ import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
  */
 public class Player extends Actor
 {
+    int MAX_HEALTH = 3;
+    int health = MAX_HEALTH;
+    
     int jumpBoostDuration = -1;
     int jumpBoostStrength = 5;
     
@@ -30,6 +33,7 @@ public class Player extends Actor
         fall();
         handlePowerUps();
         shootProjectile();
+        checkHealth();
         
         //Check ob der Spieler am unteren Fensterrand ist
         if (getY()+1 >= getWorld().getHeight()){
@@ -106,16 +110,20 @@ public class Player extends Actor
         }
     }
 
-    public boolean collision(){
+    public void collision(){
         if (getIntersectingObjects(Projectile.class).size()>0
         || getIntersectingObjects(Enemy.class).size()>0)
         {
-            Greenfoot.setWorld(new GameOverWorld());
-            return true;
+            health--;
+            getWorld().removeObjects(getIntersectingObjects(Projectile.class));
+            getWorld().removeObjects(getIntersectingObjects(Enemy.class));
+            
         }
-        else
-        {
-            return false;
+    }
+    
+    public void checkHealth(){
+        if (health <= 0){
+            Greenfoot.setWorld(new GameOverWorld());
         }
     }
     
@@ -135,6 +143,10 @@ public class Player extends Actor
                 currentJumpStrength = defaultJumpStrength;
                 currentJumpStrength += jumpBoostStrength;
                 jumpBoostDuration = duration;
+            case "Heal":
+                if (health < MAX_HEALTH){
+                    health++;
+                }
         }
     }
 }