OpenGL+glut实现机器人在简单场景中的运动

// Robot.cpp: implementation of the CRobot class. // ////////////////////////////////////////////////////////////////////// #include "Robot.h" ////////////////////////////////////////////////////////////////////// // Construction/Destruction ////////////////////////////////////////////////////////////////////// //int CRobot::shoulder=0; //int CRobot::leg=0; CRobot::CRobot() { flagS=1; flagL=1; shoulder=0; leg=0; } CRobot::~CRobot() { } void CRobot::DrawRobot() { glColor3f(0.0,1.0,0.0); glPushMatrix(); glRotatef(90.0,0.0,1.0,0.0); glPushMatrix(); glScalef(16.0, 20.0, 10.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(0.0,12.0,0.0); glScalef(3.0,4.0,3.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(0.0,18.0,0.0); glScalef(8.0,8.0,8.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(10.0,10.0,0); glPushMatrix(); glTranslatef(0.0,-5.0,0); glScalef(4.0,10.0,4.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(0.0,-10.0,0.0); glTranslatef(0.0,-5.0,0.0); glScalef(4.0,10.0,4.0); glutWireCube(1.0); glPopMatrix(); glPopMatrix(); glPushMatrix(); glTranslatef(-10.0,10.0,0); glPushMatrix(); glTranslatef(0.0,-5.0,0); glScalef(4.0,10.0,4.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(0.0,-10.0,0.0); glTranslatef(0.0,-5.0,0.0); glScalef(4.0,10.0,4.0); glutWireCube(1.0); glPopMatrix(); glPopMatrix(); glPushMatrix(); glTranslatef(5.0,-10.0,0); glPushMatrix(); glTranslatef(0.0,-8.0,0); glScalef(6.0,16.0,6.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(0.0,-16.0,0.0); glTranslatef(0.0,-8.0,0.0); glScalef(6.0,16.0,6.0); glutWireCube(1.0); glPopMatrix(); glPopMatrix(); glPushMatrix(); glTranslatef(-5.0,-10.0,0); glPushMatrix(); glTranslatef(0.0,-8.0,0); glScalef(6.0,16.0,6.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(0.0,-16.0,0.0); glTranslatef(0.0,-8.0,0.0); glScalef(6.0,16.0,6.0); glutWireCube(1.0); glPopMatrix(); glPopMatrix(); glPopMatrix(); } void CRobot::DrawWalkedRobot() { if(flagS==1) shoulder=shoulder+1; if(flagS==-1) shoulder=shoulder-1; if(shoulder>=30) flagS=-1; if(shoulder<=-30) flagS=1; if(flagL==1) leg=leg+1; if(flagL==-1) leg=leg-1; if(leg>=30) flagL=-1; if(leg<=-30) flagL=1; glColor3f(0.0,1.0,0.0); glPushMatrix(); glRotatef(90.0,0.0,1.0,0.0); glPushMatrix(); glScalef(16.0, 20.0, 10.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(0.0,12.0,0.0); glScalef(3.0,4.0,3.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(0.0,18.0,0.0); glScalef(8.0,8.0,8.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(10.0,10.0,0); glRotatef(-shoulder,1.0,0.0,0.0); //rotate glPushMatrix(); glTranslatef(0.0,-5.0,0); glScalef(4.0,10.0,4.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(0.0,-10.0,0.0); if(flagS==-1) //rotate if(shoulder>=0) glRotatef(-shoulder*1.5,1.0,0.0,0.0); if(shoulder<0) glRotatef(shoulder*0.5,1.0,0.0,0.0); if(flagS==1) if(shoulder>=0) glRotatef(-shoulder*1.5,1.0,0.0,0.0); if(shoulder<0) glRotatef(shoulder*0.5,1.0,0.0,0.0); glTranslatef(0.0,-5.0,0.0); glScalef(4.0,10.0,4.0); glutWireCube(1.0); glPopMatrix(); glPopMatrix(); glPushMatrix(); glTranslatef(-10.0,10.0,0); glRotatef(shoulder,1.0,0.0,0.0); //rotate glPushMatrix(); glTranslatef(0.0,-5.0,0); glScalef(4.0,10.0,4.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(0.0,-10.0,0.0); if(flagS==-1) if(shoulder>=0) glRotatef(-shoulder*1.5,1.0,0.0,0.0); if(shoulder<0) glRotatef(shoulder*0.5,1.0,0.0,0.0); if(flagS==1) if(shoulder>=0) glRotatef(-shoulder*1.5,1.0,0.0,0.0); if(shoulder<0) glRotatef(shoulder*0.5,1.0,0.0,0.0); //rotate glTranslatef(0.0,-5.0,0.0); glScalef(4.0,10.0,4.0); glutWireCube(1.0); glPopMatrix(); glPopMatrix(); glPushMatrix(); glTranslatef(5.0,-10.0,0); glRotatef(leg,1.0,0.0,0.0); //rotate glPushMatrix(); glTranslatef(0.0,-8.0,0); glScalef(6.0,16.0,6.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(0.0,-16.0,0.0); if(flagL==-1) if(leg>=0)//rotate glRotatef(0.0,1.0,0.0,0.0); if(leg<0) glRotatef(-leg*0.5,1.0,0.0,0.0); if(flagL==1) if(leg>=0) glRotatef(0.0,1.0,0.0,0.0); if(leg<0) glRotatef(-leg*0.5,1.0,0.0,0.0); glTranslatef(0.0,-8.0,0.0); glScalef(6.0,16.0,6.0); glutWireCube(1.0); glPopMatrix(); glPopMatrix(); glPushMatrix(); glTranslatef(-5.0,-10.0,0); glRotatef(-leg,1.0,0.0,0.0); //rotate glPushMatrix(); glTranslatef(0.0,-8.0,0); glScalef(6.0,16.0,6.0); glutWireCube(1.0); glPopMatrix(); glPushMatrix(); glTranslatef(0.0,-16.0,0.0); if(flagL==-1) if(leg>=0)//rotate glRotatef(leg*0.5,1.0,0.0,0.0); if(leg<0) glRotatef(0.0,1.0,0.0,0.0); if(flagL==1) if(leg>=0) glRotatef(leg*0.5,1.0,0.0,0.0); if(leg<0) glRotatef(0.0,1.0,0.0,0.0); glTranslatef(0.0,-8.0,0.0); glScalef(6.0,16.0,6.0); glutWireCube(1.0); glPopMatrix(); glPopMatrix(); glPopMatrix(); }