cocos2dx吸蓝效果实现opengl绘制

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前端之家收集整理的这篇文章主要介绍了cocos2dx吸蓝效果实现opengl绘制，前端之家小编觉得挺不错的，现在分享给大家，也给大家做个参考。

cocos2dx 想做一些比较炫的效果，单纯依靠引擎封装提供的一些东西毕竟有限，最近项目是用opengl绘制一些效果出来，代码如下：

封装类效果类

GoodDropEffects.h文件

  1. #ifndef __GOODBLOOD_H__
  2. #define __GOODBLOOD_H__
  3. #include "cocos2d.h"
  4. #include "global.h"
  5. USING_NS_CC;
  6.  
  7.  
  8.  
  9. class GoodsTail:public CCNode
  10. {
  11. public:
  12. 	~GoodsTail();
  13. 	GoodsTail(){};
  14. 	void draw();
  15. 	CREATE_FUNC(GoodsTail)
  16. 		bool init();
  17. 	void onDraw();
  18. 	void setOrigin(CCPoint pos);
  19. 	void tempfunc(float x1,float y1,float x2,float y2,float d,float &x3,float &y3,float &x4,float &y4);
  20.  
  21. 	Vertex trackpt[101];
  22. 	std::vector<GLushort> tiarr;
  23. 	Vec3 color;
  24. 	GLuint vertexBuffer;
  25. 	GLuint indexBuffer;
  26. 	std::vector<Vertex> varray;
  27. 	CCNode *target;
  28. 	void setTarget(CCNode* nd);
  29. };
  30.  
  31. class GoodDropEffects:public CCNode
  32. {
  33. public:
  34. 	~GoodDropEffects();
  35. 	GoodDropEffects();
  36. 	static GoodDropEffects* create(CCNode* parent,int kinds,int droptype,int color,int side,CCPoint pos)  //side 0 左边 1右边
  37. 	{ 
  38. 		GoodDropEffects *pRet = new GoodDropEffects(); 
  39. 		if (pRet && pRet->init(parent,kinds,droptype,color,side,pos)) 
  40. 		{ 
  41. 			pRet->autorelease(); 
  42. 			parent->addChild(pRet,100);
  43. 			return pRet; 
  44. 		} 
  45. 		else 
  46. 		{ 
  47. 			delete pRet; 
  48. 			pRet = NULL; 
  49. 			return NULL; 
  50. 		} 
  51. 	}
  52. 	bool init(CCNode* parent,CCPoint pos);
  53.  
  54. 	void PlayEffect(CCPoint src,CCPoint dst);
  55. 	void AbsorbEffect(float dt);
  56.  
  57.  
  58. 	CCSprite *m_GoodsSp;
  59. 	long m_sides;
  60.  
  61. 	CCPoint m_pos;
  62.  
  63. 	GoodsTail *tail[8];
  64. 	CCParticleSystemQuad* ps[4];
  65. 	CCSprite *lspr[4];
  66.  
  67. 	void callback3(CCNode* sender,void* data);
  68.  
  69. 	void InitTail(float r,float g,float b);
  70. 	CCNode* m_parent;
  71. 	char goodsnamestr[100];
  72. };
  73.  
  74.  
  75. #endif

GoodDropEffects.ccp文件： 
  1. #include "GoodDropEffects.h"
  2. #include "SimpleAudioEngine.h"
  3. #include "Characters/Robot.h"
  4. #include "Equipment/crystal.h"
  5. #include "Equipment/EquipBase.h"
  6. #include "Common/EnterStageDataExchange.h"
  7. using namespace CocosDenshion;
  8.  
  9.  
  10. void GoodsTail::draw()
  11. {
  12. 	onDraw();
  13. 	//CCNode::draw();
  14. }
  15. void GoodsTail::tempfunc(float x1,float &y4)
  16. {
  17. 	if(y1-y2==0)
  18. 	{
  19. 		x3=x4=x2;
  20. 		if(x2==x1)
  21. 		{
  22. 			y3=y2;
  23. 			y4=y2;
  24. 			return ;
  25. 		}
  26. 		else if(x2>x1)
  27. 		{
  28. 			d=-fabsf(d);
  29. 		}
  30. 		else d=fabsf(d);
  31. 		y3=y2-d;
  32. 		y4=y2+d;
  33. 		return ;
  34. 	}
  35. 	float k=0;
  36. 	if(x1-x2==0)
  37. 	{
  38. 		k=0;
  39. 	}
  40. 	else
  41. 	{
  42. 		k=-(x1-x2)/(y1-y2);
  43. 	}
  44.  
  45. 	if(y2>y1)
  46. 	{
  47. 		d=fabsf(d);
  48. 	}
  49. 	else d=-fabsf(d);
  50.  
  51. 	{
  52. 		x3=-d/sqrt(k*k+1)+x2;
  53. 		y3=-k*d/sqrt(k*k+1)+y2;
  54.  
  55. 		x4=d/sqrt(k*k+1)+x2;
  56. 		y4=k*d/sqrt(k*k+1)+y2;
  57. 	}
  58. }
  59. void GoodsTail::onDraw()
  60. {    
  61. 	float d=0;
  62. 	for(int i=0;i<20;++i)
  63. 	{
  64. 		trackpt[i].Position[0]=trackpt[i+1].Position[0];
  65. 		trackpt[i].Position[1]=trackpt[i+1].Position[1];
  66. 	} 
  67. 	CCPoint pos;
  68. 	if(target==0)
  69. 	  pos=getPosition();
  70. 	else
  71. 	  pos=target->getPosition();
  72. 	trackpt[20].Position[0]=pos.x;  trackpt[20].Position[1]=pos.y;
  73. 	
  74. 	float maxdis=ccpDistance(CCPoint(trackpt[0].Position[0],trackpt[0].Position[1]),CCPoint(trackpt[20].Position[0],trackpt[20].Position[1]));
  75. 	maxdis=20;
  76. 	std::vector<Vertex> ttt;
  77. 	tiarr.clear();
  78. 	 for(int i=0;i<=20;++i)
  79. 	 {
  80. 		 if(d==0)
  81. 		 {
  82. 			 ttt.push_back(trackpt[i]);
  83. 		 }
  84. 		 else
  85. 		 {
  86. 			 float x3,y3,x4,y4;
  87. 			 if(trackpt[i].Position[0]==trackpt[20].Position[0])
  88. 			 {
  89. 				 d=0;
  90. 			 }
  91. 			 tempfunc(trackpt[i-1].Position[0],trackpt[i-1].Position[1],trackpt[i].Position[0],trackpt[i].Position[1],d,x3,y4);
  92. 			 Vertex vt1={{x3,0},{color.x,color.y,color.z,{1,0}};
  93. 			 Vertex vt2={{x4,y4,0}};
  94.              
  95. 			 if(trackpt[i].Position[0]==trackpt[20].Position[0])
  96. 			 {
  97. 				 vt1.Color[3]=0;
  98. 				 vt2.Color[3]=0;
  99. 			 }
  100. 			 trackpt[i].Color[0]=color.x;
  101. 			 trackpt[i].Color[1]=color.y;
  102. 			 trackpt[i].Color[2]=color.z;
  103. 			 ttt.push_back(vt1); ttt.push_back(trackpt[i]); ttt.push_back(vt2);
  104. 			 if(i-1==0)
  105. 			 {
  106. 				 tiarr.push_back(0);
  107. 				 tiarr.push_back(1);
  108. 				 tiarr.push_back(2);
  109. 				 tiarr.push_back(0);
  110. 				 tiarr.push_back(2);
  111. 				 tiarr.push_back(3);
  112. 			 }
  113. 			 else
  114. 			 {
  115. 				 int imax=3*i;
  116. 				 tiarr.push_back(imax-4);  tiarr.push_back(imax-3); tiarr.push_back(imax-1);
  117. 				 tiarr.push_back(imax-3);  tiarr.push_back(imax-1); tiarr.push_back(imax);
  118. 				 tiarr.push_back(imax-4);  tiarr.push_back(imax-5); tiarr.push_back(imax-2);
  119. 				 tiarr.push_back(imax-4);  tiarr.push_back(imax-2); tiarr.push_back(imax-1);
  120. 			 }
  121. 		 }
  122. 		 /*if(i>13)
  123. 			 d-=((float)i-13+1)*maxdis*0.001;
  124. 		 else*/
  125. 			 d+=((float)i+1)*maxdis*0.001;
  126. 	 }
  127.     glEnable(GL_BLEND);
  128. 	glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
  129. 	glEnable(GL_DEPTH_TEST);
  130. 	glDepthFunc(GL_LEQUAL);
  131. 	CCGLProgram* pg=CCShaderCache::sharedShaderCache()->programForKey(kCCShader_PositionColor);
  132. 	pg->use();
  133. 	pg->setUniformsForBuiltins();
  134. 	
  135. 	glBindBuffer(GL_ARRAY_BUFFER,vertexBuffer);
  136. 	glBufferData(GL_ARRAY_BUFFER,sizeof(Vertex)*ttt.size(),ttt.data(),GL_STATIC_DRAW);
  137. 	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER,indexBuffer);
  138. 	glBufferData(GL_ELEMENT_ARRAY_BUFFER,sizeof(GLushort)*tiarr.size(),tiarr.data(),GL_STATIC_DRAW);
  139. 	
  140. 	GLint _positionLocation = glGetAttribLocation(pg->getProgram(),"a_position");
  141. 	GLint _colorLocation = glGetAttribLocation(pg->getProgram(),"a_color");
  142. 	glEnableVertexAttribArray(_positionLocation);
  143. 	glEnableVertexAttribArray(_colorLocation);
  144. 	glVertexAttribPointer(_positionLocation,3,GL_FLOAT,GL_FALSE,sizeof(Vertex),(GLvoid*)offsetof(Vertex,Position));
  145. 	glVertexAttribPointer(_colorLocation,4,Color));
  146. 	glDrawElements(GL_TRIANGLES,tiarr.size(),GL_UNSIGNED_SHORT,0);
  147. 	glBindBuffer(GL_ARRAY_BUFFER,0);
  148. 	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER,0);
  149. 	glDisable(GL_DEPTH_TEST);
  150. }
  151. void GoodsTail::setOrigin(CCPoint pos)
  152. {
  153. 	for(int i=0;i<=20;++i){
  154. 		trackpt[i].Position[0]=pos.x;
  155. 		trackpt[i].Position[1]=pos.y;
  156. 	}
  157. 	//setPosition(pos);
  158. }
  159. void GoodsTail::setTarget(CCNode* nd)
  160. {
  161. 	target=nd;
  162. 	CCPoint pos=target->getPosition();
  163. 	setOrigin(pos);
  164. 	//nd->addChild(this,-1);
  165. }
  166. GoodsTail::~GoodsTail()
  167. {
  168. 	glDeleteBuffers(1,&vertexBuffer);
  169. 	glDeleteBuffers(1,&indexBuffer);
  170. }
  171. bool GoodsTail::init()
  172. {
  173. 	glGenBuffers( 1,&vertexBuffer );
  174. 	glGenBuffers( 1,&indexBuffer );
  175. 	for(int i=0;i<=20;++i){
  176. 		trackpt[i].Position[0]=0;
  177. 		trackpt[i].Position[1]=0;
  178. 		trackpt[i].Position[2]=0;
  179. 		trackpt[i].Color[0]=0;
  180. 		trackpt[i].Color[1]=0;
  181. 		trackpt[i].Color[2]=1;
  182. 		trackpt[i].Color[3]=(float)i/30.0;
  183. 		//if(i==20) trackpt[i].Color[3]=0;
  184. 		trackpt[i].TexCoord[0]=0;
  185. 		trackpt[i].TexCoord[1]=0;
  186. 	}
  187. 	color=Vec3(0,1,1);
  188. 	target=0;
  189. 	return true;
  190. }
  191. GoodDropEffects::GoodDropEffects()
  192. {
  193. 	m_GoodsSp=NULL;
  194. }
  195. GoodDropEffects::~GoodDropEffects()
  196. {
  197.  
  198. 	if(m_GoodsSp)
  199. 	 m_GoodsSp->removeAllChildrenWithCleanup(true);
  200.  
  201. 	 
  202. 	for(int i=0;i<4;++i)
  203. 	{
  204. 		if(tail[i])
  205. 		tail[i]->removeFromParentAndCleanup(true);
  206. 		
  207. 	}
  208. 	for(int j=0;j<4;j++)
  209. 	{
  210. 		if(lspr[j])
  211. 		{
  212. 			lspr[j]->setVisible(false);
  213. 			//lspr[j]->removeFromParentAndCleanup(true);
  214. 		}
  215. 	}
  216. 	ps[0]->removeFromParentAndCleanup(true);
  217. }
  218.  
  219. void GoodDropEffects::PlayEffect(CCPoint src,CCPoint dst)
  220. {
  221. 	CCSize s = CCDirector::sharedDirector()->getWinSize();
  222.  
  223.  
  224. 	
  225.  
  226. 	if(m_sides==1)
  227. 	{
  228. 		//CCSprite *m_GoodsDrop_R=(CCSprite*)getTag()
  229. 		//	CCMenu *menu=(CCMenu*)this->getChildByTag(111);
  230. 	 
  231. 		m_GoodsSp->setVisible(true);
  232. 		//m_GoodsDrop_R->setScaleX(0.6);
  233.  
  234. 		float sx=m_GoodsSp->getPositionX();
  235. 		float sy=m_GoodsSp->getPositionY();
  236. 		m_GoodsSp->setAnchorPoint(ccp(0.5,0.5));
  237. 		sx=m_pos.x,sy=m_pos.y;
  238. 		long rand_dir=random_range(1,2);
  239. 		rand_dir=1;
  240. 		if(rand_dir==1)
  241. 		{
  242. 		
  243. 			long posxmax=random_range(200,280);
  244.  
  245. 			//抛物线轨迹
  246. 			ccBezierConfig bezier1;
  247. 			bezier1.controlPoint_1 = ccp(sx+50,sy+100);
  248. 			bezier1.controlPoint_2 = ccp(sx+150,sy+250);
  249. 			bezier1.endPosition = ccp(sx+posxmax,sy+30);
  250.  
  251.  
  252. 			CCActionInterval*  bezierTo1 = CCBezierTo::create(0.5f,bezier1);    
  253. 			CCActionInterval* bezierTo1_ease_in1 = CCEaseIn::create(bezierTo1,6.5); 
  254. 			CCRotateBy *rotate1=CCRotateBy::create(0.4f,720);
  255. 			CCFiniteTimeAction* seq_action=CCSequence::create(CCSpawn::create(bezierTo1,rotate1,NULL),CCDelayTime::create(0.3),//CCCallFunc::create(this,callfunc_selector(GameLogic::Weapons_DropGuangxiao_R)),NULL);	 
  256. 			m_GoodsSp->runAction(seq_action);
  257.  
  258. 		}
  259.  
  260.  
  261.  
  262.  
  263. 	}
  264.  
  265. 	if(m_sides==0)
  266. 	{
  267.  
  268.  
  269. 	 
  270.  
  271. 		m_GoodsSp->setVisible(true);
  272.  
  273. 		float sx=m_GoodsSp->getPositionX();
  274. 		float sy=m_GoodsSp->getPositionY();
  275. 		m_GoodsSp->setAnchorPoint(ccp(0.5,0.5));
  276. 		sx=480-60,sy=250;
  277. 		sx=m_pos.x,2);
  278. 		rand_dir=2;
  279.  
  280.  
  281. 		if(rand_dir==2)
  282. 		{	 
  283.  
  284. 			long posxmax=random_range(200,280);
  285.  
  286. 			ccBezierConfig bezier2;
  287. 			bezier2.controlPoint_1 = ccp(sx-50,sy+100);
  288. 			bezier2.controlPoint_2 = ccp(sx-150,sy+250);
  289. 			bezier2.endPosition = ccp(sx-posxmax,sy+30);
  290.  
  291. 			CCActionInterval*  bezierTo2 = CCBezierTo::create(0.5f,bezier2);    
  292. 			CCActionInterval* bezierTo1_ease_in2 = CCEaseIn::create(bezierTo2,3.5); 
  293. 			CCRotateBy *rotate2=CCRotateBy::create(0.4f,-720);
  294. 			CCFiniteTimeAction* seq_action2=CCSequence::create(CCSpawn::create(bezierTo2,rotate2,callfunc_selector(GameLogic::Weapons_DropGuangxiao_L)),NULL);
  295. 			m_GoodsSp->runAction(seq_action2);
  296. 			m_GoodsSp->setRotation(-90);
  297.  
  298.  
  299.  
  300.  
  301. 		}
  302.  
  303. 	}
  304. 	scheduleOnce(schedule_selector(GoodDropEffects::AbsorbEffect),1.5);
  305.  
  306. }
  307.  
  308.  
  309. void GoodDropEffects::AbsorbEffect(float dt)
  310. {
  311. 	if(m_sides==1)
  312. 	{
  313.  
  314.  
  315.  
  316. 		if(m_GoodsSp)
  317. 			m_GoodsSp->setVisible(true);
  318. 		//	m_GoodsDrop_R->setScaleX(0.6);
  319.  
  320. 		float sx=m_GoodsSp->getPositionX();
  321. 		float sy=m_GoodsSp->getPositionY();
  322. 		m_GoodsSp->setAnchorPoint(ccp(0.5,0.5));
  323.  
  324.  
  325. 		long rand_dir=random_range(1,2);
  326. 		rand_dir=1;
  327. 		if(rand_dir==1)
  328. 		{
  329.  
  330. 			//sx=480+60;
  331. 		//	sy=270;
  332.  
  333. 			//抛物线轨迹
  334. 			ccBezierConfig bezier1;
  335. 			bezier1.controlPoint_1 = ccp(sx,sy);
  336. 			bezier1.controlPoint_2 = ccp(sx-130,sy+80);
  337. 			bezier1.endPosition = ccp(480,250);
  338.  
  339.  
  340. 			CCActionInterval*  bezierTo1 = CCBezierTo::create(0.4f,6.5); 
  341. 			CCRotateBy *rotate1=CCRotateBy::create(0.26f,-1440);
  342. 			CCFiniteTimeAction* seq_action=CCSequence::create(CCSpawn::create(bezierTo1,CCScaleTo::create(0.4,0.1),CCHide::create(),NULL);	
  343. 			m_GoodsSp->setScale(0);
  344. 			m_GoodsSp->runAction(seq_action);
  345.  
  346. 		}
  347.  
  348. 	}
  349. 	if(m_sides==0)
  350. 	{
  351.  
  352. 		//CCSprite *GoodsDrop_L=(CCSprite*)pLayer->getChildByTag(100);
  353. 		//GoodsDrop_L->setVisible(true);
  354.  
  355. 		float sx=m_GoodsSp->getPositionX();
  356. 		float sy=m_GoodsSp->getPositionY();
  357. 		m_GoodsSp->setAnchorPoint(ccp(0.5,0.5));
  358.  
  359. 		long rand_dir=random_range(1,2);
  360. 		rand_dir=2;
  361.  
  362.  
  363. 		if(rand_dir==2)
  364. 		{	 
  365.  
  366. 		//	sx=480-60;
  367. 		//	sy=270;
  368.  
  369.  
  370. 			ccBezierConfig bezier2;
  371. 			bezier2.controlPoint_1 = ccp(sx,sy);
  372. 			bezier2.controlPoint_2 = ccp(sx+130,sy+80);
  373. 			bezier2.endPosition = ccp(480,250);
  374.  
  375. 			CCActionInterval*  bezierTo2 = CCBezierTo::create(0.4f,3.5); 
  376. 			CCRotateBy *rotate2=CCRotateBy::create(0.26f,-1440);
  377. 			CCFiniteTimeAction* seq_action2=CCSequence::create(CCSpawn::create(bezierTo2,NULL);
  378. 			m_GoodsSp->setScale(0);
  379. 		   m_GoodsSp->runAction(seq_action2);
  380. 			m_GoodsSp->setRotation(-90);
  381.  
  382.  
  383.  
  384.  
  385. 		}
  386.  
  387.  
  388. 	}
  389.  
  390.  
  391.  
  392. 	//return ;
  393. 	CCPoint src=m_GoodsSp->getPosition();
  394.     CCPoint dst=ccp(480,230);
  395.  
  396. 	SimpleAudioEngine::sharedEngine()->playEffect("SuckBlood1.ogg");
  397. 	struct  timeval  now;
  398. 	gettimeofday(&now,NULL); 
  399. 	srand(now.tv_usec+now.tv_sec*1000000);
  400.  
  401. 	ccBezierConfig bezier;  
  402. 	CCPoint pt;
  403. 	bezier.controlPoint_1 = ccp(src.x+20-rand()%200,src.y-rand()%500);  
  404. 	bezier.controlPoint_2 = ccp(dst.x-100-rand()%200,dst.y-rand()%150);   
  405. 	bezier.endPosition = ccp(dst.x,dst.y);  
  406. 	pt=ccp(src.x+rand()%50,src.y+rand()%50);
  407. 	tail[0]->setOrigin(pt);
  408. 	tail[0]->stopAllActions();
  409. 	//tail[0]->runAction(CCSequence::create(CCDelayTime::create(0.01),CCBezierTo::create(0.4,bezier),CCCallFuncND::create(this,callfuncND_selector(SuckBlood::callback3),(void*)0),0));
  410. 	lspr[0]->setPosition(pt);
  411. 	lspr[0]->stopAllActions();
  412. 	lspr[0]->setScale(0.01);
  413. 	lspr[0]->runAction(CCSequence::create(CCDelayTime::create(0.035),CCSpawn::create(CCBezierTo::create(0.65,CCScaleTo::create(0.3,0),0));
  414. 	tail[0]->setTarget(lspr[0]);
  415. 	bezier.controlPoint_1 = ccp(src.x+40,src.y-rand()%450);  
  416. 	bezier.controlPoint_2 = ccp(dst.x,dst.y);  
  417. 	pt=ccp(src.x-rand()%50,src.y-rand()%50);
  418. 	tail[1]->setOrigin(pt);
  419. 	tail[1]->stopAllActions();
  420. 	//tail[1]->runAction(CCSequence::create(CCDelayTime::create(0.055),CCBezierTo::create(0.6,0));
  421.  
  422. 	lspr[1]->setPosition(pt);
  423. 	lspr[1]->stopAllActions();
  424. 	lspr[1]->setScale(0.01);
  425. 	lspr[1]->runAction(CCSequence::create(CCDelayTime::create(0.055),0));
  426. 	tail[1]->setTarget(lspr[1]);
  427. 	bezier.controlPoint_1 = ccp(src.x+50,src.y+rand()%650);  
  428. 	bezier.controlPoint_2 = ccp(dst.x-rand()%100,dst.y+rand()%150);   
  429. 	bezier.endPosition = ccp(dst.x,dst.y);  
  430. 	pt=ccp(src.x+50,src.y-rand()%40);
  431. 	
  432. 	
  433. 	tail[2]->setOrigin(pt);
  434. 	tail[2]->stopAllActions();
  435. 	//tail[2]->runAction(CCSequence::create(CCDelayTime::create(0.02),CCBezierTo::create(0.5,0));
  436.  
  437. 	lspr[2]->setPosition(pt);
  438. 	lspr[2]->stopAllActions();
  439. 	lspr[2]->setScale(0.01);
  440. 	lspr[2]->runAction(CCSequence::create(CCDelayTime::create(0.025),0));
  441. 	tail[2]->setTarget(lspr[2]);
  442.  
  443.  
  444.  
  445. 	bezier.controlPoint_1 = ccp(src.x,src.y+rand()%590);  
  446. 	bezier.controlPoint_2 = ccp(dst.x,src.y+rand()%40);
  447. 	tail[3]->setOrigin(pt);
  448. 	tail[3]->stopAllActions();
  449. 	//tail[3]->runAction(CCSequence::create(CCBezierTo::create(0.3,0));
  450.  
  451. 	lspr[3]->setPosition(pt);
  452. 	//lspr[3]->stopAllActions();
  453. 	lspr[3]->setScale(1);
  454. 	CCRotateBy *rotate1=NULL;
  455. 	if(m_sides==0)
  456. 	 rotate1=CCRotateBy::create(0.5f,720);
  457. 	if(m_sides==1)
  458.     rotate1=CCRotateBy::create(0.5f,-720);
  459.  
  460. 	lspr[3]->runAction(CCSequence::create(CCSpawn::create(CCBezierTo::create(0.55,0.7),callfuncND_selector(GoodDropEffects::callback3),0));
  461. 	tail[3]->setTarget(lspr[3]);
  462.  
  463.  
  464. 	/*
  465. 	//////////////////////////////
  466. 	bezier.controlPoint_1 = ccp(src.x+30,src.y+rand()%800);  
  467. 	bezier.controlPoint_2 = ccp(dst.x-5-rand()%100,dst.y-100-rand()%170);   
  468. 	bezier.endPosition = ccp(dst.x,dst.y);  
  469. 	pt=ccp(src.x-rand()%80,src.y+rand()%70);
  470. 	tail[4]->setOrigin(pt);
  471. 	tail[4]->stopAllActions();
  472. 	//tail[3]->runAction(CCSequence::create(CCBezierTo::create(0.3,0));
  473.  
  474. 	lspr[4]->setPosition(pt);
  475. 	//lspr[3]->stopAllActions();
  476. 	lspr[4]->setScale(0);
  477. 	//lspr[4]->runAction(CCSequence::create(CCSpawn::create(CCBezierTo::create(0.3,0));
  478. 	lspr[4]->runAction(CCSequence::create(CCDelayTime::create(0.03),CCSpawn::create(CCBezierTo::create(0.55,0));
  479. 	tail[4]->setTarget(lspr[4]);
  480. 	lspr[4]->setScale(0.01f);
  481.  
  482. 	bezier.controlPoint_1 = ccp(src.x+60,src.y+rand()%600);  
  483. 	bezier.controlPoint_2 = ccp(dst.x-rand()%300,dst.y-200-rand()%230);   
  484. 	bezier.endPosition = ccp(dst.x,src.y+rand()%30);
  485. 	tail[5]->setOrigin(pt);
  486. 	tail[5]->stopAllActions();
  487. 	//tail[3]->runAction(CCSequence::create(CCBezierTo::create(0.3,0));
  488.  
  489. 	lspr[5]->setPosition(pt);
  490. 	//lspr[3]->stopAllActions();
  491. 	lspr[5]->setScale(0.01);
  492. 	//lspr[5]->runAction(CCSequence::create(CCSpawn::create(CCBezierTo::create(0.3,0));
  493. 	lspr[5]->runAction(CCSequence::create(CCDelayTime::create(0.04),CCScaleTo::create(0.35,0));
  494. 	tail[5]->setTarget(lspr[5]);
  495. 	 */
  496.  
  497. }
  498.  
  499. void GoodDropEffects::callback3(CCNode* sender,void* data)
  500. {
  501. 	int param=(int)data;
  502. 	ps[0]->resetSystem();
  503. 	ps[0]->setPosition(ccp(480,240));
  504. }
  505. bool GoodDropEffects::init(CCNode* parent,CCPoint pos)
  506. {
  507.  
  508. 	m_parent=parent;
  509. 	float rgb_tail=255.0;
  510. 	m_sides=side;
  511. 	m_pos=pos;
  512.  
  513. 	long type=droptype;
  514. 	long goods_color=2;
  515. 	sprintf(goodsnamestr,"Image/gem/red/red_yuan.png");
  516. 	if(kinds==0)//宝石
  517. 	{
  518. 		if(color==0) //红宝石
  519. 		{
  520. 			if(droptype==CRYSTAL_LEVEL_ROUGH) 
  521. 			{
  522. 				sprintf(goodsnamestr,"Image/gem/red/red_yuan.png");
  523. 			}
  524. 			if(droptype==CRYSTAL_LEVEL_STAINLESS) 
  525. 			{
  526. 				sprintf(goodsnamestr,"Image/gem/red/red_wuxia.png");
  527. 			}
  528. 			if(droptype==CRYSTAL_LEVEL_PERFECT) 
  529. 			{
  530. 				sprintf(goodsnamestr,"Image/gem/red/red_perfect.png");
  531. 			}
  532.  
  533. 			InitTail(255/rgb_tail,20/rgb_tail,30/rgb_tail);
  534.  
  535. 		}
  536. 		if(color==1) //绿色
  537. 		{
  538. 			if(droptype==CRYSTAL_LEVEL_ROUGH) 
  539. 			{
  540. 				sprintf(goodsnamestr,"Image/gem/green/green_yuan.png");
  541. 			}
  542. 			if(droptype==CRYSTAL_LEVEL_STAINLESS) 
  543. 			{
  544. 				sprintf(goodsnamestr,"Image/gem/green/green_wuxia.png");
  545. 			}
  546. 			if(droptype==CRYSTAL_LEVEL_PERFECT) 
  547. 			{
  548. 				sprintf(goodsnamestr,"Image/gem/green/green_perfect.png");
  549. 			}
  550.  
  551. 			InitTail(20/rgb_tail,200/rgb_tail,30/rgb_tail);
  552.  
  553. 		}
  554. 		if(color==2)//紫色
  555. 		{
  556. 			if(droptype==CRYSTAL_LEVEL_ROUGH) 
  557. 			{
  558. 				sprintf(goodsnamestr,"Image/gem/purple/purple_yuan.png");
  559. 			}
  560. 			if(droptype==CRYSTAL_LEVEL_STAINLESS) 
  561. 			{
  562. 				sprintf(goodsnamestr,"Image/gem/purple/purple_wuxia.png");
  563. 			}
  564. 			if(droptype==CRYSTAL_LEVEL_PERFECT) 
  565. 			{
  566. 				sprintf(goodsnamestr,"Image/gem/purple/purple_perfect.png");
  567. 			}
  568. 			InitTail(200/rgb_tail,112/rgb_tail,214/rgb_tail);
  569. 		}
  570. 		if(color==3)//黄色
  571. 		{
  572. 			if(droptype==CRYSTAL_LEVEL_ROUGH) 
  573. 			{
  574. 				sprintf(goodsnamestr,"Image/gem/yellow/yellow_yuan.png");
  575. 			}
  576. 			if(droptype==CRYSTAL_LEVEL_STAINLESS) 
  577. 			{
  578. 				sprintf(goodsnamestr,"Image/gem/yellow/yellow_wuxia.png");
  579. 			}
  580. 			if(droptype==CRYSTAL_LEVEL_PERFECT) 
  581. 			{
  582. 				sprintf(goodsnamestr,"Image/gem/yellow/yellow_perfect.png");
  583. 			}
  584.  
  585. 		}
  586.  
  587. 		InitTail(250/rgb_tail,250/rgb_tail,10/rgb_tail);
  588.  
  589. 	 
  590.  
  591. 	}
  592.  
  593. 	if(kinds==1)//装备
  594. 	{
  595. 		char chastr[64];
  596. 		if(EnterStageDataExchange::getInstance()->m_chaID==1)//苏文
  597. 		{
  598.  
  599. 			 sprintf(chastr,"Image/goodsdropui/suwen");
  600. 		}
  601. 		if(EnterStageDataExchange::getInstance()->m_chaID==2)//卡卡西
  602. 		{
  603.  
  604. 			sprintf(chastr,"Image/goodsdropui/kaka");
  605. 		}
  606.  
  607. 		if(EnterStageDataExchange::getInstance()->m_chaID==3)//女忍者
  608. 		{
  609.  
  610. 			sprintf(chastr,"Image/goodsdropui/nvrenzhe");
  611. 		}
  612.  
  613. 		if(EnterStageDataExchange::getInstance()->m_chaID==4)//李小龙
  614. 		{
  615.  
  616. 			sprintf(chastr,"Image/goodsdropui/bluce_lee");
  617. 		}
  618.  
  619. 		 
  620. 		if(droptype==kGoodsArmor)
  621. 		{
  622. 			if(color==1) //灰白色
  623. 				//	sprintf(goodsnamestr,%s"Image/Goods/armor/white_armor.png");
  624. 				sprintf(goodsnamestr,"%s/armor/white_armor.png",chastr);
  625. 			if(color==2) //蓝色
  626. 				//	sprintf(goodsnamestr,"Image/Goods/armor/blue_armor.png");
  627. 				sprintf(goodsnamestr,"%s/armor/blue_armor.png",chastr);
  628. 			if(color==3) //金色
  629. 				//	sprintf(goodsnamestr,"Image/Goods/armor/gold_armor.png");
  630. 				sprintf(goodsnamestr,"%s/armor/gold_armor.png",chastr);
  631. 			if(color==4) //橙色
  632. 				//sprintf(goodsnamestr,"Image/Goods/armor/orange_armor.png");
  633. 				sprintf(goodsnamestr,"%s/armor/orange_armor.png",chastr);
  634. 			if(color==5) //红色
  635. 				//sprintf(goodsnamestr,"Image/Goods/armor/red_armor.png");
  636. 				sprintf(goodsnamestr,"%s/armor/red_armor.png",chastr);
  637.  
  638. 		}
  639. 		if(droptype==kGoodsWeapon) //装备
  640. 		{
  641. 			if(color==1) //灰白色
  642. 				//	sprintf(goodsnamestr,"Image/Goods/equip/white_equip.png");
  643. 				sprintf(goodsnamestr,"%s/equip/white_equip.png","Image/Goods/equip/blue_equip.png");
  644. 				sprintf(goodsnamestr,"%s/equip/blue_equip.png",chastr);
  645. 			if(color==3) //金色
  646. 				//sprintf(goodsnamestr,"Image/Goods/equip/gold_equip.png");
  647. 				sprintf(goodsnamestr,"%s/equip/gold_equip.png","Image/Goods/equip/orange_equip.png");
  648. 				sprintf(goodsnamestr,"Image/Goods/equip/red_equip.png");
  649. 				sprintf(goodsnamestr,chastr);
  650.  
  651. 		}
  652. 		if(droptype==kGoodsJewelry)
  653. 		{
  654. 			if(color==1) //灰白色
  655. 				//	sprintf(goodsnamestr,"Image/Goods/jewelry/white_jewelry.png");
  656. 				sprintf(goodsnamestr,"%s/jewelry/white_jewelry.png",chastr);
  657. 			if(color==2) //蓝色
  658. 				//sprintf(goodsnamestr,"Image/Goods/jewelry/blue_jewelry.png");
  659. 				sprintf(goodsnamestr,"%s/jewelry/blue_jewelry.png","Image/Goods/jewelry/gold_jewelry.png");
  660. 				sprintf(goodsnamestr,"%s/jewelry/gold_jewelry.png","Image/Goods/jewelry/orange_jewelry.png");
  661. 				sprintf(goodsnamestr,"%s/jewelry/orange_jewelry.png",chastr);
  662. 			if(color==5) //红色
  663. 				//	sprintf(goodsnamestr,"Image/Goods/jewelry/red_jewelry.png");
  664. 				sprintf(goodsnamestr,"%s/jewelry/red_jewelry.png",chastr);
  665. 		}
  666. 	 
  667. 		switch(color)
  668. 		{
  669. 		case 1: //灰白色
  670. 			InitTail(192/rgb_tail,192/rgb_tail,192/rgb_tail);
  671. 			break;
  672. 		case 2://蓝色
  673. 			InitTail(25/rgb_tail,25/rgb_tail,112/rgb_tail);
  674. 		break;
  675. 		case 3://金色
  676. 			InitTail(38/rgb_tail,180/rgb_tail,20/rgb_tail);
  677. 			break;
  678. 		case 4: //橙色
  679. 			InitTail(227/rgb_tail,207/rgb_tail,87/rgb_tail);
  680. 			break;
  681. 		case 5://红色
  682. 			InitTail(259/rgb_tail,99/rgb_tail,71/rgb_tail);
  683. 			break;
  684. 		default:
  685. 			break;
  686.  
  687. 		}
  688. 		
  689. 	}
  690.  
  691.  
  692. 	//if(droptype==kGoodsArmor)
  693. 	if(1)
  694. 	{
  695.  
  696.  
  697.  
  698. 		if(side==1)
  699. 		{	 
  700.  
  701.  
  702. 			m_GoodsSp=CCSprite::create(goodsnamestr);
  703. 			m_GoodsSp->setPosition(pos);
  704. 			//	m_weapon_R->setRotation(-110);
  705. 			parent->addChild(m_GoodsSp,100);
  706. 			m_GoodsSp->setScaleX(1.0);
  707.  
  708. 		}
  709.  
  710. 		if(side==0)
  711. 		{
  712.  
  713. 			m_GoodsSp=CCSprite::create(goodsnamestr);
  714. 			m_GoodsSp->setPosition(pos);
  715. 			//	m_weapon_L->setRotation(-110);
  716. 			parent->addChild(m_GoodsSp,101);
  717. 			//	m_weapon_L->setScaleX(0.6);
  718. 			m_GoodsSp->setScaleX(-1.0);
  719.  
  720. 		}
  721.  
  722.  
  723. 	}
  724.  
  725. 	return true;
  726. }
  727.  
  728. void GoodDropEffects::InitTail(float r,float b)
  729. {
  730.    
  731. 	for(int i=0;i<4;++i)
  732. 	{
  733. 		float rgb_tail=255.0;
  734. 		tail[i]=GoodsTail::create();
  735. 		tail[i]->color=Vec3(r,g,b);
  736. 		m_parent->addChild(tail[i],100);
  737.  
  738. 		lspr[i]=CCSprite::create(goodsnamestr);
  739. 		lspr[i]->setPosition(ccp(-1000,-1000));
  740. 		m_parent->addChild(lspr[i],100);
  741. 	}
  742. 	ps[0]=CCParticleSystemQuad::create("k17.plist");
  743. 	ps[0]->setPosition(-1000,-1000);
  744. 	m_parent->addChild(ps[0],100);
  745. }

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