funcode海底世界练习c语言

//-----------------------------------------------------------------------------//float g_fScreenLeft = 0.f;//屏幕左边界值float g_fScreenRight = 0.f;//右float g_fScreenTop = 0.f;//上float g_fScreenBottom = 0.f;//下float g_fSpeedLeft = 0.f; //左方向速度float g_fSpeedRight = 0.f; //右float g_fSpeedTop = 0.f; //上float g_fSpeedBottom = 0.f; //下//-----------------------------------------------------------------------------#include"CommonAPI.h"#include"LessonX.h"#include<stdio.h>///////////////////////////////////////////////////////////////////////////////////////////////主函数入口////////////////////////////////////////////////////////////////////////////////////////////intPASCALWinMain(HINSTANCEhInstance,HINSTANCEhPrevInstance,LPSTRlpCmdLine,intnCmdShow){ //初始化游戏引擎 if(!dInitGameEngine(hInstance,lpCmdLine)) return0;g_fScreenLeft = dGetScreenLeft();g_fScreenRight= dGetScreenRight();g_fScreenTop = dGetScreenTop();g_fScreenBottom= dGetScreenBottom();for(inti=0;i<4;i++) {charszName[128];sprintf(szName,"fish%d",i);//注意，szName传入时不能是空指针} //Todo:在此使用API更改窗口标题 dSetWindowTitle("Lesson"); dSetSpriteWorldLimit("myfish",WORLD_LIMIT_NULL,g_fScreenLeft,g_fScreenTop,g_fScreenRight,g_fScreenBottom); for(i=0;i<4;i++) { charszName[128]; floatfPosX,fPosY; floatfSpeedX; sprintf(szName,"fish%d",i); {dCloneSprite("fish_muban",szName);} fPosX=dRandomRange(g_fScreenLeft+10.f,g_fScreenRight-10.f); fPosY=dRandomRange(g_fScreenTop+10.f,g_fScreenBottom-10.f); dSetSpritePosition(szName,fPosX,fPosY); fSpeedX=dRandomRange(-10,20); dSetSpriteLinearVelocity(szName,fSpeedX,0);dSetSpriteWorldLimit(szName,WORLD_LIMIT_NULL,g_fScreenLeft-20.f,g_fScreenTop,g_fScreenRight+20.f,g_fScreenBottom); } //引擎主循环，处理屏幕图像刷新等工作 while(dEngineMainLoop()) { //获取两次调用之间的时间差，传递给游戏逻辑处理 float fTimeDelta = dGetTimeDelta(); //执行游戏主循环 GameMainLoop(fTimeDelta); }; //关闭游戏引擎 dShutdownGameEngine(); return0;}//==========================================================================//dSetSpriteLinearVelocity("myfish",g_fSpeedLeft+g_fSpeedRight,g_fSpeedTop+g_fSpeedBottom); //可以在此添加游戏需要的响应函数}//===========================================================================////引擎捕捉到精灵与精灵碰撞之后，调用此函数voiddOnSpriteColSprite(constchar*szSrcName,constchar*szTarName){}//===========================================================================////引擎捕捉到精灵与世界边界碰撞之后，调用此函数.//iColSide:0左边，1右边，2上边，3下边voiddOnSpriteColWorldLimit(constchar*szName,constintiColSide){ bool bFlip;float fSpeedX;float fPosY;if(strstr(szName,"fish")!=NULL){ if(strcmp(szName,"myfish")==0)//myfish精灵 { dSetSpriteLinearVelocity(szName,0,0); } else{//另外4条鱼 if(iColSide==1)//右边 { bFlip=true; fSpeedX=-dRandomRange(10,20); } elseif(iColSide==0)//左边 { bFlip=false; fSpeedX=dRandomRange(10,20); } dSetSpriteFlipX(szName