捕鱼达人游戏项目开发过程文档

1、文档来源为：从网络收集整理.word版本可编辑.欢迎下载支持.捕鱼达人项目开发过程文档 一、游戏资源文件image图片：包括火炮，鱼，子弹，渔网，金币，数字，背景图片以及其它UI图片CCFish类：实现鱼的曲线路线的移动与各种鱼捕捉概率的设置UINumber 类与 UIRollNumber 类二、游戏基本结构确定及搭建GameMain(scene)图1.1依次在项目中创建如有图类完成项目结构，在总体上把握项目实现内容 三、详细设计与各功能模块的实现程序编写流程1 .系统菜单场景：1）添加初始化方法2）添加菜单3）添加菜单选项方法2 .游戏场景1）添加初始化方法2）添加纹理图集载入方法3）添加U

2、I设计方法4）添加触摸事件处理方法5）添加自动补充鱼更新方法6）添加碰撞检测方法3 .设置页面4 .帮助场景游戏重要模块详细实现1 .纹理图集的使用与加载要点：精灵处于界面中的层次关系，如下为纹理图集加载代码CCSpriteFrameCache sharedSpriteFrameCache addSpriteFramesWithFile :"fish.plist"fishSheet = CCSpriteBatchNode batchNodeWithFile :"fish.png"self addChild :fishSheet z:100;2 . UI设

3、计的细节实现要点：各个 UI部件(精灵)的层次，位置调整以及武器的更换动作设置，下面为UI实现代码-(void) initUI |CGSize winSize = CCDirector sharedDirector winSize ;CCSprite * background = CCSprite spriteWithFile ："bj00.jpg"background. position = ccp(winSize. width * 0.5, winSize. height * 0.5);self addChild :background z:0;添加能量槽CCSprit

4、e *engryBox = CCSprite spriteWithFile :"ui_2p_004.png"engryBox. anchorPoint = ccp(0.5,0.5);engryBox. position = ccp (winSize. width /2,10);self addChild :engryBox z:10; |/添加能量箭头energyPointer = CCSprite spriteWithFile :"ui_2p_005.png"energyPointer .anchorPoint = ccp (0.5,0.5);ener

5、gyPointer .position = ccp(winSize. width/2,10);energyPointer .rotation = minEnergyRotation ;self addChild :energyPointer z:12;|添加顶部框体CCSprite *bgExp = CCSprite spriteWithFile :"ui_box_01.png"bgExp. position = ccp(winSize. width/2, winSize. height);bgExp. anchorPoint = ccp(0.5f,1.0f);self a

6、ddChild :bgExp z:101;添加底框CCSprite *bgNum = CCSprite spriteWithFile :"ui_box_02.png"bgNum. position = ccp(, 0);bgNum. anchorPoint = ccp(0.5f,0);self addChild :bgNum z:101;添加武器cannnon = CCCannon spriteWithSpriteFrameName : NSStringstringWithFormat :"actor_cannon1_%i1.png" ,1;cannno

7、n .cannonLevel = 1;cannonLevel = 1;cannnon .anchorPoint = ccp(0.5f,0.5f);cannnon .position = ccp (winSize. width/2,30);cannnon .scale = cannon_scale ;cannnon .cannonType = nomal;cannonSheet addChild :cannnon ;|/添加牛"，上"按钮(待改)CCMenultemFont setFontSize :32;CCMenultemFont setFontName :"A

8、rial"CCMenultem * addItem = CCMenultemFont itemFromString : "+" target:self elector :selector (addCannonLeave); |/addItem.scale = 1.5; |CCMenu * addMenu = CCMenu menuWithltems :addItem, nil;addMenu. position = ccp (winSize. width*0.5+30, 10);addMenu alignItemsVertically ;self addChild

9、 :addMenu z:102 ;CCMenuItem * reduceltem = CCMenuItemFont itemFromString : "-" target:self | selector: selector (reduceCannonLeave);CCMenu * reduceMenu = CCMenu menuWithltems :reduceltem, nil;reduceMenu. position = ccp (winSize. width*0.5-30, 10);reduceMenu alignltemsVertically ;self addCh

10、ild :reduceMenu z:102 ; 初始化金币数gold = UlRollNumber allocinit;gold setNumber :originGold ;gold setPosition :ccp(168, 10);self addChild :gold z:102 ;-(void )addCannonLeaveCGSize winSize = CCDirector sharedDirector winSize ; cannonLevel +;lf( cannonLevel = 8) cannonLevel = 1; /remove cannon |CCScaleTo *

11、 narrow = CCScaleT o actionWithDuration :0.1f scale :0.1;CCCallFuncO * removeCannon = CCCallFuncO actionWithTarget :self selector:selector (removeCannon:) | object :cannnon ;CCSequence *bowDismissSequence = CCSequence actions :narrow,removeCannon, nil;cannnon runAction :bowDismissSequence; /add a ne

12、w cannon | cannnon = CCCannon spriteWithSpriteFrameName :NSString stringWithFormat :"actor_cannon1_%i1.png" ,cannonLevel ; cannnon .cannonLevel = cannonLevel ;cannnon .position = ccp(winSize. width*0.5,30);cannnon .scale = 0.1f;CCDelayTime * delayTime = CCDelayTime actionWithDuration :0.1f

13、;CCScaleTo * appear = CCScaleT o actionWithDuration :0.1f scale:cannon_scale ; CCSequence * bowAppearSequence = CCSequence actions :delayTime,appear, nil; cannnon runAction :bowAppearSequence; | cannonSheet addChild :cannnon z: 100;删除武器用于武器改变-(void )removeCannon:( id)sender /CCLOG("removeBow&qu

14、ot;); | CCCannon * sp = sender; cannonSheet removeChild :sp cleanup :YES;3.触摸事件模块要点：子弹、大炮的跟随转向，子弹射出速度设置，越界判定(移动出画面)-(void) setAngle:( CGPoint )pointsprite:( CCSprite *)sp/CCLOG("setAngle"); |/设置旋转角度”int offX = point. x - cannnon .position .x;int offY = point. y - cannnon . position .y;if (

15、offY <= 0) return ;float ratio = ( float)offY /(float )offX;/直角三角形float angle = atanf(ratio)/ M_PI *180;三角形正切值获得角度if (angle < 0) |cannnon . rotation = -(90+angle); /设置武器旋转角度sp. rotation = cannnon . rotation ; else if (angle > 0) |cannnon . rotation = 90 - angle; |sp. rotation = cannnon . ro

16、tation ;#pragma touch menthed |- (void)ccTouchesBegan:( NSSet *)touches withEvent:( UIEvent *)event|for (UITouch *touch in touches)CGPoint pos = touch locationInView :touch. view;pos = CCDirector sharedDirector convertToGL :pos;if (pos. y <=return ;if (cannnon .cannonType = laser) 如果当前为超级武器， else

17、 cannnon setDisplayFrame : CCSpriteFrameCache sharedSpriteFrameCache | spriteFrameByName :NSStringstringWithFormat :"actor_cannon1_%i2.png" ,cannnon .cannonLevel ;self setAngle :pos sprite :nil;- (void)ccTouchesMoved:( NSSet *)touches withEvent:( UIEvent *)event |for (UITouch *touch in tou

18、ches) CGPoint pos = touch locationInView :touch. view;pos = CCDirector sharedDirector convertToGL :pos;self setAngle :pos sprite :nil; - (void)ccTouchesEnded:( NSSet *)touches withEvent:( UIEvent *)event |for (UITouch *touch in touches) | CGSize winSize = CCDirector sharedDirector winSize;CGPoint po

19、s = touch locationInView :touch. view;pos = CCDirector sharedDirector convertToGL :pos;int offX = pos. x - cannnon .position .x;int offY = pos. y - cannnon .position.y;if (offY <= 0) return ; if(cannnon .cannonType = laser) 用超级能量捕捉动物(待改) cannnon .cannonType = nomal; 发射完毕还原武器 else *(待改)*gold setNu

20、mber :(gold getNumber -cannnon .cannonType );/每次损耗 CCBullet *bullet = CCBullet spriteWithSpriteFrameName :NSString | stringWithFormat :"bullet0%i.png" ,cannnon .cannonLevel ;添加子弹bullet. position = cannnon .position ;bullet. isHit = NO;self setAngle :pos sprite :bullet; |/ Determine where w

21、e wish to shoot the projectile to | int realY = winSize. height + ;float ratio = (float) offX / (float) offY; |int realX = (realY - ratio + cannnon .position .x; CGPoint realDest = ccp(realX, realY); |/子弹会于一个恒定的速率按照射击方向前进 int offRealX = realX - cannnon .position .x;|int offRealY = realY - cannnon .p

22、osition .y;|float length = sqrtf(offRealX*offRealX)+(offRealY*offRealY);一旦我们有了距离，我们只是除以速度，以获得所需的时间。这是因为速度=距离/时间，或换句话说 时间=距离/速度。float velocity = 240/1; / 480pixels/1sec Ifloat realMoveDuration = length/velocity;移除子弹的动作CCMoveTo *move = CCMoveTo actionWithDuration :realMoveDuration position :realDest;C

23、CCallFuncO * removeBullet = CCCallFuncO actionWithTarget :self selector :selector (removeNet:) object:bullet;CCSequence * bulletSequence = CCSequence actions :move,removeBullet, nil;bullet. rotation = cannnon .rotation ;bullet runAction :bulletSequence;bulletSheet addChild :bullet; |删除子弹用于碰撞后及自动消失-

24、(void )removeNet:( id)sender |CCLOG("removeNet");CCNet * sp = ( CCNet *)sender; |bulletSheet removeChild :sp cleanup :YES ;4 .鱼类精灵的添加(使用纹理图集批量渲染) 要点：设置鱼的的动作，鱼的随机产生-(void) updateFish |while (fishSheet children count < maxNumberOfFish ) self addFish ;-(void)addFish |int type = rand ()%9+1

25、;NSMutableArray * oneFish = NSMutableArray array ;int number = 10;for (int i = 1; i < number; i+) |oneFish addObject :CCSpriteFrameCache sharedSpriteFrameCache spriteFrameByName :NSString |stringWithFormat :"fish0%i_0%i.png" ,type,i;CCRepeat * fishAction = CCRepeatForever actionWithActi

26、on :CCAnimate actionWithAnimation :CCAnimation animationWithFrames :oneFish delay :0.2f restoreOriginalFrame : YES;CCFish * fish = CCFish spriteWithSpriteFrameName : NSStringstringWithFormat :"fish0%i_0%i.png" ,type, 1 ;fish. scale = 0.6f;fish. fishLevel = type;fish. isCatch = NO;/默认为未被抓fi

27、sh runAction :fishAction;fish addPath ; 添加路线fish run;fishSheet addChild :fish z:100;5 .碰撞检测的处理要点：渔网与鱼，子弹和鱼的检测方式(点面触碰与面面触碰区别)，鱼，网，子弹见逻辑关系(碰撞标志的设置)，-(void) updateHit | CGSize winSize = CCDirector sharedDirector winSize;CCFish * fish;CCNet * net; |CCBullet * bullet;CCScaleTo * scale。= CCScaleTo actionW

28、ithDuration :0.3 scale:1.1;CCScaleTo * scalel = CCScaleTo actionWithDuration :0.3 scale:0.8; CCARRAY_FOREACH (bulletSheet children, bullet) 遍历子弹 if (bullet isHit ) continue ;if (bullet. position .x > (winSize. width + | bullet. position .x < (0- continue ;CCARRAY_FOREACH (fishSheet children, f

29、ish)if (bullet isHit) continue ;if (CGRectContainsPoint (fish boundingBox , bullet. position ) 子弹碰撞 bullet. isHit = YES;/shownet,remove bullet/CCLOG("remove bullet"); |bulletSheet removeChild :bullet cleanup :NO;/CCLOG("remove over"); |添加网CCNet * netCatch = CCNet spriteWithSprite

30、FrameName :NSString stringWithFormat :"net0%i.png" ,cannonLevel ;netCatch. position = bullet. position ;netSheet addChild :netCatch; |/CCLOG("add net over"); |网的动作CCCallFuncO * scaleNetAfterShow = CCCallFuncO actionWithTarget :self| selector :selector (afterShowNet:) object:netCa

31、tch;CCSequence * netSequence = CCSequenceactions :scale0,scale1,scale0,scale1,scaleNetAfterShow, nil;netCatch runAction :netSequence;/CCLOG("add net over");CCARRAY_FOREACH (netSheet children, net)if (net isHit) continue ; CCARRAY_FOREACH (fishSheet children, fish) if (fish isCatch ) contin

32、ue ;if (CGRectContainsPoint (net boundingBox , fish. position ) if (!(fish randomCatch :cannonLevel ) continue ; elsefish. isCatch = YES;self updateEnergy :fish.fishLevel ;NSMutableArray * fishes = NSMutableArray array; int number; | if (fish. fishLevel < 8) number = 3;else number = 5;for (int i

33、= 1; i < number; i+) fishes addObject :CCSpriteFrameCache sharedSpriteFrameCache | spriteFrameByName :NSString stringWithFormat :"fish0%i_catch_0%i.png" ,fish. fishLevel ,i; CCActionInterval * fish_catch_act = CCRepeat actionWithAction :CCAnimate actionWithAnimation :CCAnimation animationWithFrames :fishes delay :0.2f times :2;CCSequence * animalSequence = CCSequence actions :fish_catch_act, CCCallFuncO ac