Merge pull request #66 from rowan04/create_ghost_buster_gun

added a gun and made the treasure dropped by the ghost

maze-game/Beam.java

@@ -0,0 +1,38 @@
+import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
+
+/**
+ * Write a description of class Beam here.
+ * 
+ * @author (your name) 
+ * @version (a version number or a date)
+ */
+public class Beam extends Actor
+{
+    private int direction, speed;
+
+    public Beam(int dir)
+    {
+        GreenfootImage beam = getImage();
+        beam.scale(15, 15);
+
+        direction = dir;
+        speed = 15;
+    }
+    /**
+     * Act - do whatever the Beam wants to do. This method is called whenever
+     * the 'Act' or 'Run' button gets pressed in the environment.
+     */
+    public void act()
+    {
+        setRotation(direction);
+        move(speed);
+        if (isTouching(Wall1.class))
+        {
+            getWorld().removeObject(this);
+        }
+        else if (isAtEdge())
+        {
+            getWorld().removeObject(this);
+        }
+    }
+}

maze-game/End.java

@@ -28,7 +28,7 @@ private void score_treasure()
     {
         Actor Treasure;
         Treasure = getOneIntersectingObject(Treasure.class);
-        MyWorld.score += 300;
+        MyWorld.score += 500;
         World world;
         world = getWorld();
         world.removeObject(Treasure);

maze-game/Ghost1.java

@@ -38,6 +38,13 @@ public void act()
         {
             move();
         }
+        if (isTouching(Beam.class))
+        {
+            getWorld().addObject(new Treasure(), getX(), getY());
+            getWorld().removeObject(this);
+            Greenfoot.playSound("ghost_gone.mp3");
+            MyWorld.score += 200;
+        }
     }
 
     /**

maze-game/Ghost2.java

@@ -38,6 +38,13 @@ public void act()
         {
             move();
         }
+        if (isTouching(Beam.class))
+        {
+            getWorld().addObject(new Treasure(), getX(), getY());
+            getWorld().removeObject(this);
+            Greenfoot.playSound("ghost_gone.mp3");
+            MyWorld.score += 200;
+        }
     }
 
     /**

maze-game/Ghost3.java

@@ -38,6 +38,13 @@ public void act()
         {
             move();
         }
+        if (isTouching(Beam.class))
+        {
+            getWorld().addObject(new Treasure(), getX(), getY());
+            getWorld().removeObject(this);
+            Greenfoot.playSound("ghost_gone.mp3");
+            MyWorld.score += 200;
+        }
     }
 
     /**

maze-game/Ghost4.java

@@ -38,6 +38,13 @@ public void act()
         {
             move();
         }
+        if (isTouching(Beam.class))
+        {
+            getWorld().addObject(new Treasure(), getX(), getY());
+            getWorld().removeObject(this);
+            Greenfoot.playSound("ghost_gone.mp3");
+            MyWorld.score += 200;
+        }
     }
 
     /**

maze-game/Ghost_buster_icon.java

@@ -0,0 +1,24 @@
+import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
+
+/**
+ * Write a description of class ghost_buster_icon here.
+ * 
+ * @author (your name) 
+ * @version (a version number or a date)
+ */
+public class Ghost_buster_icon extends Actor
+{
+    public Ghost_buster_icon()   //constructor to resize ghost_buster_icon to be a better fit for the inventory
+    {
+        GreenfootImage zap = getImage();
+        zap.scale(100, 100);
+    }
+    /**
+     * Act - do whatever the ghost_buster_icon wants to do. This method is called whenever
+     * the 'Act' or 'Run' button gets pressed in the environment.
+     */
+    public void act()
+    {
+        // Add your action code here.
+    }
+}

maze-game/MyWorld.java

@@ -50,6 +50,7 @@ public void act()
             Player.hasWallBreaker = false;
             Player.freeze = false;
             Player.hasTeleport = false;
+            Player.hasZapper = false;
             stop = false;
             Player.hasWallBreaker = false;
             Player.hasSpeedPotion = false;
@@ -66,8 +67,6 @@ public void act()
             // add in items
             addItems();
 
-            // add in treasure
-            addTreasure();
 
             // start the timer, setting it to 0
             timer = 0;
@@ -338,43 +337,29 @@ private void addItems()
         Collections.sort(ex_list);
         ex = ex_list.toArray(new Integer[ex_list.size()]);
         int spawn_tele = getRandomWithExclusion(rnd, 1, 12, ex);
+        ex = null;
+        ex_list.add(spawn_tele);
+
+        Collections.sort(ex_list);
+        ex = ex_list.toArray(new Integer[ex_list.size()]);
+        int spawn_gun = getRandomWithExclusion(rnd, 1, 12, ex);
+        ex = null;
+        ex_list.add(spawn_gun);
 
         int[] result1 = decodeNumber(spawn_breaker);
         int[] result2 = decodeNumber(spawn_time);
         int[] result3 = decodeNumber(spawn_speed);
         int[] result4 = decodeNumber(spawn_tele);
+        int[] result5 = decodeNumber(spawn_gun);
 
         addObject(new WallBreaker(), result1[0], result1[1]);
         addObject(new TimePotion(), result2[0], result2[1]);
         addObject(new SpeedPotion(), result3[0], result3[1]);
         addObject(new Teleport(), result4[0], result4[1]);
+        addObject(new Zapper(), result5[0], result5[1]);
 
     }
 
-    /**
-     * adds in treasure
-     * it spawns randomly in one of three locations
-     * then can be moved around by the player
-     * with the goal of moving it to the end for 300 points
-     */
-    private void addTreasure()
-    {
-        Treasure treasure = new Treasure();
-
-        // the wall breaker will spawn at one of the selected spawn points, at random
-        int treasure_spawn = (Greenfoot.getRandomNumber(2));
-
-        if (treasure_spawn == 0)
-        {
-            addObject(treasure, 475, 175);
-        }
-
-        if (treasure_spawn == 1)
-        {
-            addObject(treasure, 340, 575);
-        }
-    }
-
     /**
      * Prepare the world for the start of the program.
      * That is: create the initial objects and add them to the world.

maze-game/Player.java

@@ -9,6 +9,7 @@ public class Player extends Actor
     public static boolean hasWallBreaker = false;
     public static boolean freeze = false;
     public static boolean hasTeleport = false;
+    public static boolean hasZapper = false;
     private MyWorld myworld;
     // to clear confusion:
     // - hasSpeedPotion is true when the player picks up the speed potion
@@ -92,6 +93,14 @@ public void act()
                 teleport();
             }
         }
+
+        if(Greenfoot.isKeyDown("4") == true)
+        {
+            if(hasZapper == true)
+            {
+                zap();
+            }
+        }
 
         if (useSpeedPotion == true)
         {
@@ -209,6 +218,14 @@ public void act()
         {
             collectSpeedPotion();
         }
+
+        /**
+         * if touching a ghost zapper, call the collectZapper function
+         */
+        if (isTouching(Zapper.class))
+        {
+            collectZapper();
+        }
 
         /**
          * if is touching a breakable wall, call touchingBreakable function
@@ -254,6 +271,25 @@ private void collectWallBreaker()
         Breaker_icon breaker = new Breaker_icon();
         world.addObject(breaker,1100,900);
     }
+
+    /**
+     * if player is touching Zapper, collect it, then delete the Zapper object
+     */
+    private void collectZapper()
+    {
+        MyWorld.score += 10;
+        hasZapper = true;
+        Actor Zapper;
+        Zapper = getOneIntersectingObject(Zapper.class);
+        World world;
+        world = getWorld();
+        world.removeObject(Zapper);
+
+        Ghost_buster_icon busters = new Ghost_buster_icon();
+        world.addObject(busters,350,900);
+
+        Greenfoot.playSound("ghost_busters.mp3");
+    }
 
     /**
      * teleport functionality
@@ -315,6 +351,45 @@ private void collectSpeedPotion()
         world.addObject(speed,150,900);
     }
 
+    /**
+     * when 4 is pressed and they have the ghost zapper, it fires a beam to destroy the ghosts
+     */
+    private void zap()
+    {
+        if(Greenfoot.isKeyDown("up") == true)
+        {
+            hasZapper = false;
+            getWorld().removeObjects(getWorld().getObjects(Ghost_buster_icon.class));
+            Greenfoot.playSound("zap.mp3");
+
+            getWorld().addObject(new Beam(-90), getX(), getY());
+        }
+        if(Greenfoot.isKeyDown("down") == true)
+        {
+            hasZapper = false;
+            getWorld().removeObjects(getWorld().getObjects(Ghost_buster_icon.class));
+            Greenfoot.playSound("zap.mp3");
+
+            getWorld().addObject(new Beam(90), getX(), getY());
+        }
+        if(Greenfoot.isKeyDown("left") == true)
+        {
+            hasZapper = false;
+            getWorld().removeObjects(getWorld().getObjects(Ghost_buster_icon.class));
+            Greenfoot.playSound("zap.mp3");
+
+            getWorld().addObject(new Beam(180), getX(), getY());
+        }
+        if(Greenfoot.isKeyDown("right") == true)
+        {
+            hasZapper = false;
+            getWorld().removeObjects(getWorld().getObjects(Ghost_buster_icon.class));
+            Greenfoot.playSound("zap.mp3");
+
+            getWorld().addObject(new Beam(0), getX(), getY());
+        }
+    }
+
     /**
      * what happens when speedPotion is used
      */
@@ -367,7 +442,7 @@ private void endGame()
         Greenfoot.playSound("victory.mp3");
         MyWorld.startTimer = false;
 
-        MyWorld.score += 100;
+        MyWorld.score += 400;
 
         if (MyWorld.secondsTimer < 30)          //these are meant to stack
         {

maze-game/Treasure.java

@@ -12,7 +12,7 @@
 public class Treasure extends Actor
 {
     /**
-     * constructor to resize treasure to be slightly bigger than the maze wall to make moveing it not impossible
+     * constructor to resize treasure to be small so manovering around the maze isn't impossible
      */
     public Treasure()
     {

maze-game/Wall1.java

@@ -13,5 +13,6 @@ public class Wall1 extends Actor
 
     public void act()
     {
+
     }
 }

maze-game/Zapper.java

@@ -0,0 +1,24 @@
+import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
+
+/**
+ * Write a description of class Zapper here.
+ * 
+ * @author (your name) 
+ * @version (a version number or a date)
+ */
+public class Zapper extends Actor
+{
+    public Zapper()   //constructor to resize Teleport icon to be a better fit for the maze
+    {
+        GreenfootImage zap = getImage();
+        zap.scale(50, 50);
+    }
+    /**
+     * Act - do whatever the Zapper wants to do. This method is called whenever
+     * the 'Act' or 'Run' button gets pressed in the environment.
+     */
+    public void act()
+    {
+        // Add your action code here.
+    }
+}