24 files changed, 265 insertions, 407 deletions

@@ -1,18 +0,0 @@
-//
-//  Bottle.h
-//  Cart Collect
-//
-//  Created by iD Student Account on 7/19/11.
-//  Copyright 2011 __MyCompanyName__. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import "ValuableObject.h"
-
-@interface Bottle : ValuableObject {
-
-}
-
-- (id)init;
-
-@end
@@ -1,32 +0,0 @@
-//
-//  Bottle.m
-//  Cart Collect
-//
-//  Created by iD Student Account on 7/19/11.
-//  Copyright 2011 __MyCompanyName__. All rights reserved.
-//
-
-#import "Bottle.h"
-
-
-@implementation Bottle
-
-- (id)init
-{
-        self = [super init];
-        
-        if (nil != self)
-        {
-                sprite = [CCSprite spriteWithFile:@"bottle.png"];
-        weight = 6;
-        }
-        
-        return self;
-}
-
-- (int)pointValue
-{
-        return 25;
-}
-
-@end
@@ -1,18 +0,0 @@
-//
-//  Cherry.h
-//  Cart Collect
-//
-//  Created by iD Student Account on 7/19/11.
-//  Copyright 2011 __MyCompanyName__. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import "ValuableObject.h"
-
-@interface Cherry : ValuableObject {
-
-}
-
-- (id)init;
-
-@end
@@ -1,32 +0,0 @@
-//
-//  Cherry.m
-//  Cart Collect
-//
-//  Created by iD Student Account on 7/19/11.
-//  Copyright 2011 __MyCompanyName__. All rights reserved.
-//
-
-#import "Cherry.h"
-
-
-@implementation Cherry
-
-- (id)init
-{
-        self = [super init];
-        
-        if (nil != self)
-        {
-                sprite = [CCSprite spriteWithFile:@"cherry.png"];
-        weight = 5;
-        }
-        
-        return self;
-}
-
-- (int)pointValue
-{
-        return 10;
-}
-
-@end
@@ -9,8 +9,9 @@
 #import <Foundation/Foundation.h>
 #import "cocos2d.h"
 #import "GameMode.h"
+#import "FallingObjectDelegate.h"
 
-@interface ClassicGameMode : GameMode {
+@interface ClassicGameMode : GameMode <FallingObjectDelegate> {
         float addSpeed;
 }
 
@@ -8,10 +8,6 @@
 
 #import "ClassicGameMode.h"
 #import "FallingObject.h"
-#import "Cherry.h"
-#import "Bottle.h"
-#import "OneUp.h"
-#import "Rock.h"
 #import "GameOverScene.h"
 #import "SimpleAudioEngine.h"
 #import "CCNotifications.h"
@@ -19,6 +15,13 @@
 
 @implementation ClassicGameMode
 
+typedef enum {
+    kCherryObject = 0,
+    kEnergyDrinkObject,
+    kOneUpObject,
+    kRockObject
+} FallingObjects;
+
 - (void)tick:(ccTime)dt
 {
         int lastScore = score;
@@ -83,6 +86,7 @@
 {
         FallingObject* object;
     int oneuppercent = 98 - (lives == 1 ? 1 : 0);
+    int recipeIdentifier;
 
         if (score < 1000)
         {
@@ -90,31 +94,33 @@
                 
                 if (randomval < 65)
                 {
-                        object = [[Cherry alloc] init];
+            recipeIdentifier = kCherryObject;
                 } else if (randomval < oneuppercent)
                 {
-                        object = [[Bottle alloc] init];
+                        recipeIdentifier = kEnergyDrinkObject;
                 } else {
-                        object = [[OneUp alloc] init];
+                        recipeIdentifier = kOneUpObject;
                 }
         } else {
                 int randomval = arc4random()%100;
                 
                 if (randomval < 40)
                 {
-                        object = [[Cherry alloc] init];
+                        recipeIdentifier = kCherryObject;
                 } else if (randomval < 70)
                 {
-                        object = [[Rock alloc] init];
+                        recipeIdentifier = kRockObject;
                 } else if (randomval < oneuppercent)
                 {
-                        object = [[Bottle alloc] init];
+                        recipeIdentifier = kEnergyDrinkObject;
                 } else {
-                        object = [[OneUp alloc] init];
+                        recipeIdentifier = kOneUpObject;
                 }
         }
         
         int objectX = arc4random()%448+16;
+    object = [[objectFactory buildFallingObjectWithRecipeIdentifier:recipeIdentifier] retain];
+    object.delegate = self;
         object.sprite.position = ccp(objectX, 360);
         object.sprite.scale = 1;
         [self addChild:object.sprite];
@@ -126,8 +132,8 @@
         {
                 if (arc4random() % 100 > 80)
                 {
-                        object = [[Rock alloc] init];
-                        
+                        object = [[objectFactory buildFallingObjectWithRecipeIdentifier:kRockObject] retain];
+            object.delegate = self;
                         objectX = arc4random()%448+16;
                         object.sprite.position = ccp(objectX, 360);
                         object.sprite.scale = 1;
@@ -142,8 +148,8 @@
         {
                 if (arc4random() % 100 > 80)
                 {
-                        object = [[Rock alloc] init];
-                        
+                        object = [[objectFactory buildFallingObjectWithRecipeIdentifier:kRockObject] retain];
+            object.delegate = self;
                         objectX = arc4random()%448+16;
                         object.sprite.position = ccp(objectX, 360);
                         object.sprite.scale = 1;
@@ -166,6 +172,11 @@
                 [self addChild:backgroundImage z:-1];
                 
                 addSpeed = 2.5f;
+        
+        [objectFactory createRecipeWithIdentifier:kCherryObject spriteFilename:@"cherry.png" weight:5];
+        [objectFactory createRecipeWithIdentifier:kEnergyDrinkObject spriteFilename:@"bottle.png" weight:6];
+        [objectFactory createRecipeWithIdentifier:kOneUpObject spriteFilename:@"oneup.png" weight:10];
+        [objectFactory createRecipeWithIdentifier:kRockObject spriteFilename:@"rock.png" weight:7];
         }
         
         return self;
@@ -178,4 +189,34 @@
     [self schedule:@selector(randomlyAddObject:) interval:addSpeed];
 }
 
+- (void)didCatchItem:(FallingObject *)item
+{
+    if (item.objectType == kCherryObject)
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Item1" ofType:@"wav"]];
+        self.score += 10;
+    } else if (item.objectType == kEnergyDrinkObject)
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Item1" ofType:@"wav"]];
+        self.score += 25;
+    } else if (item.objectType == kOneUpObject)
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"1up" ofType:@"wav"]];
+        self.lives++;
+    } else if (item.objectType == kRockObject)
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Damage1" ofType:@"wav"]];
+        self.lives--;
+    }
+}
+
+- (void)didMissItem:(FallingObject *)item
+{
+    if ((item.objectType == kCherryObject) || (item.objectType == kEnergyDrinkObject))
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Damage1" ofType:@"wav"]];
+        self.lives--;
+    }
+}
+
 @end
@@ -15,15 +15,15 @@
     int weight;
     id<FallingObjectDelegate> delegate;
     BOOL flags[4];
+    int objectType;
 }
 
 @property (readonly) CCSprite* sprite;
 @property (readonly) int weight;
+@property (readonly) int objectType;
 @property (nonatomic,retain) id<FallingObjectDelegate> delegate;
-- (id)init;
+- (id)initWithSpriteFilename:(NSString*)filename weight:(int)weight objectType:(int)objectType;
 - (BOOL)tick;
-- (void)collideWithCart;
-- (void)collideWithFloor;
 - (BOOL)flag:(int)flag;
 - (void)setFlag:(int)flag withValue:(BOOL)value;
 
@@ -11,15 +11,17 @@
 
 @implementation FallingObject
 
-@synthesize sprite, weight, delegate;
+@synthesize sprite, weight, objectType, delegate;
 
-- (id)init
+- (id)initWithSpriteFilename:(NSString*)filename weight:(int)m_weight objectType:(int)m_objectType
 {
         self = [super init];
         
         if (nil != self)
         {
-
+        sprite = [CCSprite spriteWithFile:filename];
+        weight = m_weight;
+        objectType = m_objectType;
         }
         
         return self;
@@ -44,8 +46,6 @@
             {
                 if (gameLayer.cart.sprite.position.y < (sprite.position.y + second.height/2 + first.height/2))
                 {
-                    [self collideWithCart];
-                    
                     if ((delegate != nil) && ([delegate respondsToSelector:@selector(didCatchItem:)]))
                     {
                         [delegate didCatchItem:self];
@@ -65,8 +65,6 @@
     // Collision detection with floor
     if (sprite.position.y - (sprite.contentSize.height/2) < 0)
     {
-        [self collideWithFloor];
-        
         if ((delegate != nil) && ([delegate respondsToSelector:@selector(didMissItem:)]))
         {
             [delegate didMissItem:self];
@@ -83,16 +81,6 @@
     return NO;
 }
 
-- (void)collideWithCart
-{
-
-}
-
-- (void)collideWithFloor
-{
-
-}
-
 - (BOOL)flag:(int)flag
 {
     return flags[flag];
@@ -0,0 +1,20 @@
+//
+//  FallingObjectFactory.h
+//  Cartographic
+//
+//  Created by Starla Insigna on 9/10/11.
+//  Copyright (c) 2011 Four Island. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "FallingObject.h"
+
+@interface FallingObjectFactory : NSObject {
+    NSMutableDictionary* recipes;
+}
+
+- (id)init;
+- (void)createRecipeWithIdentifier:(int)identifier spriteFilename:(NSString*)filename weight:(int)weight;
+- (FallingObject*)buildFallingObjectWithRecipeIdentifier:(int)identifier;
+
+@end
@@ -0,0 +1,70 @@
+//
+//  FallingObjectFactory.m
+//  Cartographic
+//
+//  Created by Starla Insigna on 9/10/11.
+//  Copyright (c) 2011 Four Island. All rights reserved.
+//
+
+#import "FallingObjectFactory.h"
+
+@interface FallingObjectRecipe : NSObject {
+    NSString* spriteFilename;
+    int weight;
+}
+
+@property (readonly) NSString* spriteFilename;
+@property (readonly) int weight;
+- (id)initWithSpriteFilename:(NSString*)filename weight:(int)m_weight;
+
+@end
+
+@implementation FallingObjectRecipe
+
+@synthesize spriteFilename, weight;
+
+- (id)initWithSpriteFilename:(NSString*)filename weight:(int)m_weight
+{
+    self = [super init];
+    
+    if (nil != self)
+    {
+        spriteFilename = [filename retain];
+        weight = m_weight;
+    }
+    
+    return self;
+}
+
+@end
+
+@implementation FallingObjectFactory
+
+- (id)init
+{
+    self = [super init];
+    
+    if (nil != self)
+    {
+        recipes = [[NSMutableDictionary alloc] init];
+    }
+    
+    return self;
+}
+
+- (void)createRecipeWithIdentifier:(int)identifier spriteFilename:(NSString*)filename weight:(int)weight
+{
+    FallingObjectRecipe* recipe = [[FallingObjectRecipe alloc] initWithSpriteFilename:filename weight:weight];
+    [recipes setObject:recipe forKey:[NSNumber numberWithInt:identifier]];
+    [recipe release];
+}
+
+- (FallingObject*)buildFallingObjectWithRecipeIdentifier:(int)identifier
+{
+    FallingObjectRecipe* recipe = [recipes objectForKey:[NSNumber numberWithInt:identifier]];
+    FallingObject* object = [[FallingObject alloc] initWithSpriteFilename:recipe.spriteFilename weight:recipe.weight objectType:identifier];
+    
+    return [object autorelease];
+}
+
+@end
@@ -8,6 +8,7 @@
 
 #import "CCLayer.h"
 #import "Cart.h"
+#import "FallingObjectFactory.h"
 
 #define GAME_SCENE 436
 #define GAME_LAYER 437
@@ -18,6 +19,7 @@
         int lives;
     int pointMultiplier;
     Cart* cart;
+    FallingObjectFactory* objectFactory;
     
     CCLayerColor* shadedLayer;
     CCLayer* pauseLayer;
@@ -54,6 +54,8 @@
                 score = 0;
                 lives = 3;
         pointMultiplier = 1;
+        
+        objectFactory = [[FallingObjectFactory alloc] init];
                 
         if ([self canPause])
         {
@@ -7,10 +7,11 @@
 //
 
 #import "GameMode.h"
+#import "FallingObjectDelegate.h"
 
 @class LedgeFactory;
 
-@interface JumpGameMode : GameMode <CCStandardTouchDelegate> {
+@interface JumpGameMode : GameMode <CCStandardTouchDelegate, FallingObjectDelegate> {
     CCSprite* water;
     int waterTick;
     BOOL wave;
@@ -20,7 +21,7 @@
     BOOL jump;
     float expectedAngle;
     NSMutableSet* ledges;
-    LedgeFactory* factory;
+    LedgeFactory* ledgeFactory;
     int ledgeScrollSpeed;
     float ledgeAccelerationRate;
     float addSpeed;
@@ -9,12 +9,7 @@
 #import "JumpGameMode.h"
 #import "SimpleAudioEngine.h"
 #import "FallingObject.h"
-#import "Cherry.h"
-#import "Bottle.h"
-#import "OneUp.h"
-#import "Rock.h"
 #import "GameOverScene.h"
-#import "PointMultiplier.h"
 
 #define kMinimumGestureLength  25
 
@@ -34,6 +29,12 @@
 
 @implementation JumpGameMode
 
+typedef enum {
+    kRockObject = 0,
+    kOneUpObject,
+    kPointMultiplierObject
+} FallingObjects;
+
 - (id)init
 {
     self = [super init];
@@ -57,9 +58,9 @@
         waterTick = 0;
         wave = NO;
         
-        factory = [[LedgeFactory alloc] init];
+        ledgeFactory = [[LedgeFactory alloc] init];
         ledges = [[NSMutableSet alloc] init];
-        CCTexture2D* texture = [[CCTexture2D alloc] initWithImage:[factory createLedgeWithWidth:6 height:2]];
+        CCTexture2D* texture = [[CCTexture2D alloc] initWithImage:[ledgeFactory createLedgeWithWidth:6 height:2]];
         CCSprite* ledge = [CCSprite spriteWithTexture:texture];
         ledge.position = ccp(80, 32);
         [self addChild:ledge];
@@ -67,7 +68,7 @@
         [texture release];
         
         CCSprite* firstLedge = ledge;
-        texture = [[CCTexture2D alloc] initWithImage:[factory createLedgeWithWidth:10 height:2]];
+        texture = [[CCTexture2D alloc] initWithImage:[ledgeFactory createLedgeWithWidth:10 height:2]];
         ledge = [CCSprite spriteWithTexture:texture];
         ledge.position = ccp(80 + firstLedge.boundingBox.size.width/2 + ledge.boundingBox.size.width/2+64, 32);
         [self addChild:ledge];
@@ -77,6 +78,10 @@
         ledgeScrollSpeed = 0;
         ledgeAccelerationRate = 20.0f;
         addSpeed = 2.5f;
+        
+        [objectFactory createRecipeWithIdentifier:kRockObject spriteFilename:@"rock.png" weight:7];
+        [objectFactory createRecipeWithIdentifier:kOneUpObject spriteFilename:@"oneup.png" weight:10];
+        [objectFactory createRecipeWithIdentifier:kPointMultiplierObject spriteFilename:@"multiplier.png" weight:8];
     }
     
     return self;
@@ -164,7 +169,7 @@
     {
         int ledgeWidth = arc4random() % 9 + 1;
         int ledgeDistance = arc4random() % (ledgeScrollSpeed*ledgeScrollSpeed+1)*3/2;
-        CCTexture2D* texture = [[CCTexture2D alloc] initWithImage:[factory createLedgeWithWidth:ledgeWidth height:2]];
+        CCTexture2D* texture = [[CCTexture2D alloc] initWithImage:[ledgeFactory createLedgeWithWidth:ledgeWidth height:2]];
         CCSprite* ledge = [CCSprite spriteWithTexture:texture];
         ledge.position = ccp(rightmost + rightwidth + ledge.boundingBox.size.width/2+64+ledgeDistance, 32);
         [self addChild:ledge];
@@ -351,23 +356,22 @@
 
 - (void)randomlyAddObject:(ccTime)dt
 {
-        FallingObject* object;
-    
+    int recipeIdentifier;
     int randomval = arc4random()%100;
     int pmChance = (5-pointMultiplier)*5 + 30;
     
     if (randomval < 30)
     {
-        object = [[OneUp alloc] init];
+        recipeIdentifier = kOneUpObject;
     } else if (randomval < pmChance)
     {
-        object = [[PointMultiplier alloc] init];
+        recipeIdentifier = kPointMultiplierObject;
     } else {
-        object = [[Rock alloc] init];
+        recipeIdentifier = kRockObject;
     }
         
+    FallingObject* object = [[objectFactory buildFallingObjectWithRecipeIdentifier:recipeIdentifier] retain];
         int objectX;
-    
     CGSize first = [cart.sprite boundingBox].size;
     CGSize second = [object.sprite boundingBox].size;
     
@@ -391,6 +395,7 @@
         break;
     }
     
+    object.delegate = self;
         object.sprite.position = ccp(objectX, 360);
         object.sprite.scale = 1;
         [self addChild:object.sprite];
@@ -402,7 +407,7 @@
         {
                 if (arc4random() % 100 > 80)
                 {
-                        object = [[Rock alloc] init];
+                        object = [[objectFactory buildFallingObjectWithRecipeIdentifier:kRockObject] retain];
                         
                         for (;;)
             {
@@ -424,6 +429,7 @@
                 break;
             }
             
+            object.delegate = self;
                         object.sprite.position = ccp(objectX, 360);
                         object.sprite.scale = 1;
                         [self addChild:object.sprite];
@@ -437,7 +443,7 @@
         {
                 if (arc4random() % 100 > 80)
                 {
-                        object = [[Rock alloc] init];
+                        object = [[objectFactory buildFallingObjectWithRecipeIdentifier:kRockObject] retain];
                         
                         for (;;)
             {
@@ -459,6 +465,7 @@
                 break;
             }
             
+            object.delegate = self;
                         object.sprite.position = ccp(objectX, 360);
                         object.sprite.scale = 1;
                         [self addChild:object.sprite];
@@ -486,6 +493,23 @@
     }
 }
 
+- (void)didCatchItem:(FallingObject *)item
+{
+    if (item.objectType == kRockObject)
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Damage1" ofType:@"wav"]];
+        self.lives--;
+    } else if (item.objectType == kOneUpObject)
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"1up" ofType:@"wav"]];
+        self.lives++;
+    } else if (item.objectType == kPointMultiplierObject)
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Absorption2" ofType:@"wav"]];
+        self.pointMultiplier++;
+    }
+}
+
 @end
 
 @implementation LedgeFactory
@@ -1,18 +0,0 @@
-//
-//  OneUp.h
-//  Cart Collect
-//
-//  Created by iD Student Account on 7/19/11.
-//  Copyright 2011 __MyCompanyName__. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import "FallingObject.h"
-
-@interface OneUp : FallingObject {
-
-}
-
-- (id)init;
-
-@end
@@ -1,36 +0,0 @@
-//
-//  OneUp.m
-//  Cart Collect
-//
-//  Created by iD Student Account on 7/19/11.
-//  Copyright 2011 __MyCompanyName__. All rights reserved.
-//
-
-#import "OneUp.h"
-#import "GameMode.h"
-#import "SimpleAudioEngine.h"
-
-@implementation OneUp
-
-- (id)init
-{
-        self = [super init];
-        
-        if (nil != self)
-        {
-                sprite = [CCSprite spriteWithFile:@"oneup.png"];
-        weight = 10;
-        }
-        
-        return self;
-}
-
-- (void)collideWithCart
-{
-    GameMode* gameLayer = ((GameMode*) sprite.parent);
-    [gameLayer setLives:gameLayer.lives+1];
-    
-    [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"1up" ofType:@"wav"]];
-}
-
-@end
@@ -1,15 +0,0 @@
-//
-//  PointMultiplier.h
-//  Cartographic
-//
-//  Created by Starla Insigna on 9/10/11.
-//  Copyright (c) 2011 Four Island. All rights reserved.
-//
-
-#import "FallingObject.h"
-
-@interface PointMultiplier : FallingObject
-
-- (id)init;
-
-@end
@@ -1,36 +0,0 @@
-//
-//  PointMultiplier.m
-//  Cartographic
-//
-//  Created by Starla Insigna on 9/10/11.
-//  Copyright (c) 2011 Four Island. All rights reserved.
-//
-
-#import "PointMultiplier.h"
-#import "GameMode.h"
-#import "SimpleAudioEngine.h"
-
-@implementation PointMultiplier
-
-- (id)init
-{
-    self = [super init];
-    
-    if (nil != self)
-    {
-        sprite = [CCSprite spriteWithFile:@"multiplier.png"];
-        weight = 8;
-    }
-    
-    return self;
-}
-
-- (void)collideWithCart
-{
-    GameMode* gameLayer = ((GameMode*) sprite.parent);
-    [gameLayer setPointMultiplier:gameLayer.pointMultiplier+1];
-    
-    [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Absorption2" ofType:@"wav"]];
-}
-
-@end
@@ -1,18 +0,0 @@
-//
-//  Rock.h
-//  Cart Collect
-//
-//  Created by iD Student Account on 7/19/11.
-//  Copyright 2011 __MyCompanyName__. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import "FallingObject.h"
-
-@interface Rock : FallingObject {
-
-}
-
-- (id)init;
-
-@end
@@ -1,37 +0,0 @@
-//
-//  Rock.m
-//  Cart Collect
-//
-//  Created by iD Student Account on 7/19/11.
-//  Copyright 2011 __MyCompanyName__. All rights reserved.
-//
-
-#import "Rock.h"
-#import "GameMode.h"
-#import "SimpleAudioEngine.h"
-
-@implementation Rock
-
-- (id)init
-{
-        self = [super init];
-        
-        if (nil != self)
-        {
-                sprite = [CCSprite spriteWithFile:@"rock.png"];
-        weight = 7;
-        }
-        
-        return self;
-}
-
-- (void)collideWithCart
-{
-    GameMode* gameLayer = ((GameMode*) sprite.parent);
-    [gameLayer setLives:gameLayer.lives-1];
-    
-    [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Damage1" ofType:@"wav"]];
-}
-
-
-@end
@@ -18,7 +18,7 @@
 
 @property (nonatomic,retain) TutorialBubble* currentTutorial;
 - (void)endTutorial;
-- (FallingObject*)dropSpecificItem:(FallingObject*)item;
+- (FallingObject*)dropSpecificItem:(int)objectType;
 - (FallingObject*)dropRandomItem;
 - (void)randomlyAddObject:(ccTime)dt;
 
@@ -8,11 +8,8 @@
 
 #import "TutorialMode.h"
 #import "FallingObject.h"
-#import "Cherry.h"
-#import "Bottle.h"
-#import "OneUp.h"
-#import "Rock.h"
 #import "GameModeSelectionLayer.h"
+#import "SimpleAudioEngine.h"
 
 // Item tags:
 //    2000 - first dropped item
@@ -22,6 +19,13 @@
 //    2009 - rock
 //    2010 - random item dropped after death from first rock
 
+typedef enum {
+    kCherryObject = 0,
+    kEnergyDrinkObject,
+    kOneUpObject,
+    kRockObject
+} FallingObjects;
+
 @implementation TutorialMode
 
 @synthesize currentTutorial;
@@ -38,6 +42,11 @@
         
         showedDeathBubble = NO;
         randomItemsDropped = 0;
+        
+        [objectFactory createRecipeWithIdentifier:kCherryObject spriteFilename:@"cherry.png" weight:5];
+        [objectFactory createRecipeWithIdentifier:kEnergyDrinkObject spriteFilename:@"bottle.png" weight:6];
+        [objectFactory createRecipeWithIdentifier:kOneUpObject spriteFilename:@"oneup.png" weight:10];
+        [objectFactory createRecipeWithIdentifier:kRockObject spriteFilename:@"rock.png" weight:7];
     }
     
     return self;
@@ -79,6 +88,24 @@
 
 - (void)didCatchItem:(FallingObject *)item
 {
+    if (item.objectType == kCherryObject)
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Item1" ofType:@"wav"]];
+        self.score += 10;
+    } else if (item.objectType == kEnergyDrinkObject)
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Item1" ofType:@"wav"]];
+        self.score += 25;
+    } else if (item.objectType == kOneUpObject)
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"1up" ofType:@"wav"]];
+        self.lives++;
+    } else if (item.objectType == kRockObject)
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Damage1" ofType:@"wav"]];
+        self.lives--;
+    }
+    
     if (item.sprite.tag == 2000)
     {
         TutorialBubble* bubble = [[TutorialBubble alloc] initWithText:@"Congratulations! If you look at your score, you'll see it increased. Catching items is good. Now, let's see what happens when you don't catch an item." name:@"caught-first"];
@@ -94,6 +121,12 @@
 
 - (void)didMissItem:(FallingObject *)item
 {
+    if ((item.objectType == kCherryObject) || (item.objectType == kEnergyDrinkObject))
+    {
+        [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Damage1" ofType:@"wav"]];
+        self.lives--;
+    }
+    
     if (item.sprite.tag == 2000)
     {
         TutorialBubble* bubble = [[TutorialBubble alloc] initWithText:@"Whoops, you missed it! Look at your lives counter--you lost one! If you lose all of your lives, you lose the game. Try catching the item again." name:@"missed-first"];
@@ -111,7 +144,6 @@
         [self scheduleDelayedAction:^{
             FallingObject* object = [self dropRandomItem];
             object.sprite.tag = 2002;
-            [object release];
         } delay:1.0f];
     }
 }
@@ -181,7 +213,6 @@
         [self scheduleDelayedAction:^{
             FallingObject* object = [self dropRandomItem];
             object.sprite.tag = 2000;
-            [object release];
         } delay:3.0f];
     } else if ([currentTutorial.name isEqual:@"caught-first"])
     {
@@ -198,29 +229,24 @@
             }
             
             object.sprite.tag = 2001;
-            
-            [object release];
         } delay:1.0f];
     } else if ([currentTutorial.name isEqual:@"missed-first"])
     {
         [self scheduleDelayedAction:^{
             FallingObject* object = [self dropRandomItem];
             object.sprite.tag = 2002;
-            [object release];
         } delay:1.0f];
     } else if (([currentTutorial.name isEqual:@"caught-second"]) || ([currentTutorial.name isEqual:@"missed-second"]))
     {
         [self scheduleDelayedAction:^{
-            FallingObject* object = [self dropSpecificItem:[[OneUp alloc] init]];
+            FallingObject* object = [self dropSpecificItem:kOneUpObject];
             object.sprite.tag = 2003;
-            [object release];
         } delay:2.0f];
     } else if ([currentTutorial.name isEqual:@"gameover-rock"])
     {
         [self scheduleDelayedAction:^{
             FallingObject* object = [self dropRandomItem];
             object.sprite.tag = 2010;
-            [object release];
         } delay:1.0f];
     } else if ([currentTutorial.name isEqual:@"intense"])
     {
@@ -254,8 +280,9 @@
     }
 }
 
-- (FallingObject*)dropSpecificItem:(FallingObject*)object
+- (FallingObject*)dropSpecificItem:(int)objectType
 {
+    FallingObject* object = [[objectFactory buildFallingObjectWithRecipeIdentifier:objectType] retain];
     int objectX = arc4random()%448+16;
         object.sprite.position = ccp(objectX, 360);
         object.sprite.scale = 1;
@@ -265,27 +292,27 @@
         
         [objects addObject:object];
     
-    return object;
+    return [object autorelease];
 }
 
 - (FallingObject*)dropRandomItem
 {
-    FallingObject* object;
     int randomval = arc4random()%100;
+    int recipeIdentifier;
     
     if (randomval < 65)
     {
-        object = [[Cherry alloc] init];
+        recipeIdentifier = kCherryObject;
     } else {
-        object = [[Bottle alloc] init];
+        recipeIdentifier = kEnergyDrinkObject;
     }
     
-    return [self dropSpecificItem:object];
+    return [self dropSpecificItem:recipeIdentifier];
 }
 
 - (void)randomlyAddObject:(ccTime)dt
 {
-        FallingObject* object;
+        int recipeIdentifier;
     
         if (randomItemsDropped < 5)
         {
@@ -293,17 +320,16 @@
                 
                 if (randomval < 65)
                 {
-                        object = [[Cherry alloc] init];
+            recipeIdentifier = kCherryObject;
                 } else if (randomval < 98)
                 {
-                        object = [[Bottle alloc] init];
+                        recipeIdentifier = kEnergyDrinkObject;
                 } else {
-                        object = [[OneUp alloc] init];
+                        recipeIdentifier = kOneUpObject;
                 }
     } else if (randomItemsDropped == 5)
     {
-        object = [[Rock alloc] init];
-        object.sprite.tag = 2009;
+        recipeIdentifier = kRockObject;
         
         [self unschedule:@selector(randomlyAddObject:)];
         } else if (randomItemsDropped < 15) {
@@ -311,15 +337,15 @@
                 
                 if (randomval < 40)
                 {
-                        object = [[Cherry alloc] init];
+                        recipeIdentifier = kCherryObject;
                 } else if (randomval < 70)
                 {
-                        object = [[Rock alloc] init];
+                        recipeIdentifier = kRockObject;
                 } else if (randomval < 98)
                 {
-                        object = [[Bottle alloc] init];
+                        recipeIdentifier = kEnergyDrinkObject;
                 } else {
-                        object = [[OneUp alloc] init];
+                        recipeIdentifier = kOneUpObject;
                 }
         } else if (randomItemsDropped == 15)
     {
@@ -341,8 +367,12 @@
         return;
     }
     
-    [self dropSpecificItem:object];
-    [object release];
+    FallingObject* object = [self dropSpecificItem:recipeIdentifier];
+
+    if (randomItemsDropped == 5)
+    {
+        object.sprite.tag = 2009;
+    }
     
     randomItemsDropped++;
 }
@@ -1,15 +0,0 @@
-//
-//  ValuableObject.h
-//  Cart Collect
-//
-//  Created by Starla Insigna on 8/9/11.
-//  Copyright 2011 Four Island. All rights reserved.
-//
-
-#import "FallingObject.h"
-
-@interface ValuableObject : FallingObject
-
-- (int)pointValue;
-
-@end
@@ -1,46 +0,0 @@
-//
-//  ValuableObject.m
-//  Cart Collect
-//
-//  Created by Starla Insigna on 8/9/11.
-//  Copyright 2011 Four Island. All rights reserved.
-//
-
-#import "ValuableObject.h"
-#import "GameMode.h"
-#import "SimpleAudioEngine.h"
-
-@implementation ValuableObject
-
-- (id)init
-{
-    self = [super init];
-    if (self) {
-        // Initialization code here.
-    }
-    
-    return self;
-}
-
-- (void)collideWithCart
-{
-    GameMode* gameLayer = ((GameMode*) sprite.parent);
-    [gameLayer setScore:gameLayer.score+self.pointValue];
-    
-    [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Item1" ofType:@"wav"]];
-}
-
-- (void)collideWithFloor
-{
-    GameMode* gameLayer = ((GameMode*) sprite.parent);
-    [gameLayer setLives:gameLayer.lives-1];
-    
-    [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Damage1" ofType:@"wav"]];
-}
-
-- (int)pointValue
-{
-    @throw [NSException exceptionWithName:NSInternalInconsistencyException reason:[NSString stringWithFormat:@"You must override %@ in a subclass", NSStringFromSelector(_cmd)] userInfo:nil];
-}
-
-@end