小球与道具碰撞
小球进了网后得分效果
遍历小球
for(int i=0;i<arr->count();i++)//遍历小球
{
//从arr获取每一个小球及当前位置
BallTest* temp =(BallTest*)arr->objectAtIndex(i);
CCPoint ballPoint = temp->getPosition();
遍历守门员
for(int j=0;j<array->count();j++)//遍历守门员
{
//从array获取每一个守门员及当前位置
FielderSprite* tempSprite = (FielderSprite*)array->objectAtIndex(j);
CCPoint fielderPoint = tempSprite->getPosition();
假设吃到第三种道具。 从左至扫描出火效果， 当道的守门员所有移除
if(blurFlag)
{
CCPoint firePoint = fire[1]->getPosition();
if(fielderPoint.x-firePoint.x<10)
{
array->removeObject(tempSprite);
this->removeChild(tempSprite);
}
}
遍历道具，检測小球与道具是否是碰撞。吃到不同的道具有不同的威力
for(int k=0;k<pArr->count();k++)//遍历道具
{
Prop* pTemp =(Prop*)pArr->objectAtIndex(k);
CCPoint propPoint = pTemp->getPosition();
//吃到道具, 小球碰撞到道具
if(abs(propPoint.x-ballPoint.x)<17&&abs(propPoint.y-ballPoint.y)<27)
{
int m = pTemp->mark;//推断吃到什么道具, 共3种道
switch(m)
{
case 0:
if(temp->mark!=1)//第1种道具，是带火的球加火
{
temp->setMark(1);
}
break;
case 1:
stopFielder();//第2种道具，停止守门员运动
break;
case 2:outFire(); //第3种道具。 从左至扫描出火效果
break;
}
//吃到道具 道具消失
pTemp->stopAllActions();
pArr->removeObject(pTemp);
this->removeChild(pTemp);
}
}
//另外一种道具停止守门员运动
void BanQiuLayer::stopFielder()
{
for(int j=0;j<array->count();j++)//守门员
{
FielderSprite* tempSprite = (FielderSprite*)array->objectAtIndex(j);
tempSprite->stopAction(tempSprite->ccat);//black 守门员停止
stArr->addObject(tempSprite);//加入到停止数组里
tempSprite->stopTime=getCurrentTime();
}
}
//第三种道具从左至扫描出火效果
void BanQiuLayer::outFire()
{
blurFlag = true;//第三种道具置成true
CCParticleSystem* cps = CCParticleSun::create();
cps->retain();
cps->setPosition( ccp( 0, 7) );
cps->setLife(0.01f);
for(int i=0;i<48;i++)
{
fire[i]=CCSprite::create("pic/fire_2.png");
fire[i]->setPosition(ccp(50,10*i));
addChild(fire[i],GAME_LEVEL_WYF);
fire[i]->addChild(cps, GAME_LEVEL_WYF);
CCActionInterval* cs = CCMoveTo::create(1,CCPointMake(830,10*i));
CCDelayTime *delay = CCDelayTime::create(3);
fire[i]->runAction(
CCSequence::create(
cs,delay,CCCallFuncND::create(this, callfuncND_selector(BanQiuLayer::removeBlur), NULL),NULL));
}
}
检測到小球与移动的守门员碰撞了,碰撞了有回弹效果
if(abs(fielderPoint.x-ballPoint.x)<17&&abs(fielderPoint.y-ballPoint.y)<27)
{
//若碰到守门员则反弹
float vx = temp->x;
float vy = temp->y;
int mark = temp->getMark();
if(temp->mark==0)//推断为普通的球
{
//第一次碰到守门员把小球碰撞标志位置成false
if(temp->getHitFlag())
{
temp->setHitFlag(false);
tempCount++;//球被挡次数加1
char a[4];
snprintf(a, 4, "%d",tempCount);
overLabel->setString(a);
}
if(tempCount==(this->targetCount)+1-guanka)//撞到守门员的次等于生命数，则失败
{
mag->toLoseLayer(tempScore,guanKa);//
if(MUSIC)
{
//播放失败音乐
CocosDenshion::SimpleAudioEngine::sharedEngine()->playEffect
(
"sound/failure.mp3"
);
}
}
//temp->stopAllActions();
//temp->cleanup();
temp->stopAction(seq);//停止曾经的动作
创建反弹的动作
CCActionInterval* back=CCMoveBy::create(OUTBALL_T,CCPointMake(-BALL_V*vx,BALL_V*vy)); CCSequence* atBack = CCSequence::create ( back, CCCallFuncND::create(this, callfuncND_selector(BanQiuLayer::removeBall), NULL), NULL ); temp->runAction(back);推断当前小球的进了哪个网
if(ballPoint.x<GRID_ONE_BOTTOM_X&&ballPoint.x>GRID_ONE_BOTTOM_X-GRID_WIDTH+GRID_OFFSET
&&ballPoint.y<GRID_ONE_BOTTOM_Y+GRID_HEIGHT&&ballPoint.y>GRID_ONE_BOTTOM_Y
)//若进了以下1号网
{
//移除小球
this->removeChild(temp);
arr->removeObject(temp);
plussScore(GRID_ONE_BOTTOM_X-GRID_WIDTH/2,GRID_ONE_BOTTOM_Y+GRID_HEIGHT,GRID_ONE_BOTTOM_INDEX);
}else if(ballPoint.x<GRID_ONE_TOP_X&&ballPoint.x>GRID_ONE_TOP_X-GRID_WIDTH
&&ballPoint.y<GRID_ONE_TOP_Y&&ballPoint.y>GRID_ONE_TOP_Y-GRID_HEIGHT
)//若进了上面1号网
{
//移除小球
this->removeChild(temp);
arr->removeObject(temp);
plussScore(GRID_ONE_TOP_X-GRID_WIDTH/2,GRID_ONE_TOP_Y-GRID_HEIGHT,GRID_ONE_TOP_INDEX);
}
else if(ballPoint.x<GRID_TWO_BOTTOM_X&&ballPoint.x>GRID_TWO_BOTTOM_X-GRID_WIDTH
&&ballPoint.y<GRID_TWO_BOTTOM_Y+GRID_HEIGHT&&ballPoint.y>GRID_TWO_BOTTOM_Y
)//若进了以下2号网
{
//移除小球
this->removeChild(temp);
arr->removeObject(temp);
plussScore(GRID_TWO_BOTTOM_X-GRID_WIDTH/2,GRID_TWO_BOTTOM_Y+GRID_HEIGHT,GRID_TWO_BOTTOM_INDEX);
}
else if(ballPoint.x<GRID_TWO_TOP_X&&ballPoint.x>GRID_TWO_TOP_X-GRID_WIDTH
&&ballPoint.y<GRID_TWO_TOP_Y&&ballPoint.y>GRID_TWO_TOP_Y-GRID_HEIGHT
)//若进了上面2号网
{
//移除小球
this->removeChild(temp);
arr->removeObject(temp);
plussScore(GRID_TWO_TOP_X-GRID_WIDTH/2,GRID_TWO_TOP_Y-GRID_HEIGHT,GRID_TWO_TOP_INDEX);
}
else if(ballPoint.x>GRID_SIX_X-GRID_HEIGHT
&&ballPoint.y<GRID_SIX_Y+GRID_WIDTH/2&&ballPoint.y>GRID_SIX_Y-GRID_WIDTH/2+GRID_OFFSET
)//若进了6号网
{
//移除小球
this->removeChild(temp);
arr->removeObject(temp);
plussScore(GRID_SIX_X-GRID_HEIGHT,GRID_SIX_Y, GRID_SIX_INDEX);
}
进网后加分效果，plussScore函数处理
void BanQiuLayer::plussScore(float x,float y,int index)//參数顺序：分值起点x轴，及y轴，进入的几号网调用及移动轨迹动作
定义5条移动的轨迹线
ccBezierConfig bezier;//贝塞尔曲线 bezier.controlPoint_1 = ccp(350, 240); bezier.controlPoint_2 = ccp(250, 106); bezier.endPosition = ccp(SCORE_X,SCORE_Y); CCActionInterval* bezierForward = CCBezierTo::create(1.5, bezier); ccBezierConfig bezier_1;//贝塞尔曲线 bezier_1.controlPoint_1 = ccp(400, 350); bezier_1.controlPoint_2 = ccp(250, 100); bezier_1.endPosition = ccp(SCORE_X,SCORE_Y); CCActionInterval* bezierForward_1 = CCBezierTo::create(1, bezier_1); ccBezierConfig bezier_2;//贝塞尔曲线 bezier_2.controlPoint_1 = ccp(350, 200); bezier_2.controlPoint_2 = ccp(250, 100); bezier_2.endPosition = ccp(SCORE_X,SCORE_Y); CCActionInterval* bezierForward_2 = CCBezierTo::create(1, bezier_2); ccBezierConfig bezier_3;//贝塞尔曲线 bezier_3.controlPoint_1 = ccp(550, 200); bezier_3.controlPoint_2 = ccp(250, 100); bezier_3.endPosition = ccp(SCORE_X,SCORE_Y); CCActionInterval* bezierForward_3 = CCBezierTo::create(1, bezier_3); ccBezierConfig bezier_4;//贝塞尔曲线 bezier_4.controlPoint_1 = ccp(350, 200); bezier_4.controlPoint_2 = ccp(450, 100); bezier_4.endPosition = ccp(SCORE_X,SCORE_Y); CCActionInterval* bezierForward_4 = CCBezierTo::create(1, bezier_4);
//1号网系列 CCSequence *one = CCSequence::create ( bezierForward_1, CCCallFuncND::create(this,callfuncND_selector(BanQiuLayer::removeScoreOne),NULL ), NULL ); CCSequence *oneDown = CCSequence::create ( bezierForward_2, CCCallFuncND::create(this,callfuncND_selector(BanQiuLayer::removeScoreOne),NULL ), NULL ); //2号网动作系列 CCSequence *two = CCSequence::create ( bezierForward_3, CCCallFuncND::create(this,callfuncND_selector(BanQiuLayer::removeScoreTwo),NULL ), NULL ); //2号网动作系列 CCSequence *twoDown = CCSequence::create ( bezierForward_4, CCCallFuncND::create(this,callfuncND_selector(BanQiuLayer::removeScoreTwo),NULL ), NULL ); //6号网动作系列 CCSequence *six = CCSequence::create ( bezierForward, CCCallFuncND::create(this,callfuncND_selector(BanQiuLayer::removeScoreSix),NULL ), NULL );
进入几号网，创建对应的分值精灵，并执行其轨迹动作
CCSprite *sixSprite=NULL;
switch(index)
{
case 1:sixSprite = CCSprite::create("pic/score_1.png");
sixSprite->runAction(one);
break;
case 2:sixSprite = CCSprite::create("pic/score_1.png");
sixSprite->runAction(oneDown);
break;
case 3:sixSprite = CCSprite::create("pic/score_2.png");
sixSprite->runAction(two);
break;
case 4:sixSprite = CCSprite::create("pic/score_2.png");
sixSprite->runAction(two);
break;
case 5:sixSprite = CCSprite::create("pic/score_6.png");
sixSprite->runAction(six);
break;
}
//设置精灵对象的位置
sixSprite->setPosition(ccp(x,y));
//将精灵加入到布景中
this->addChild(sixSprite, BACKGROUND_LEVEL_WYF);
本文转自mfrbuaa博客园博客，原文链接：http://www.cnblogs.com/mfrbuaa/p/5243499.html，如需转载请自行联系原作者
