OpenGL 电梯仿真模型

#include <windows.h> #include <GL/glaux.h> #include <GL/glut.h> #include<stdio.h> #include"glmap.h" #include"win.h" #include"tga.h" #include"stack.h" #include"grp2.1.h" #include<math.h> /* Declare Windows procedure */ #define WindowWidth 400 #define WindowHeight 400 #define MOVE 2 #define OPEN 3 #define PI 3.14159265357 #define DEG 3.14159265357/180.0000 #define VEL 10 #define BOT -1250 #define TOP 750 #define FLOOR(i) (float)(-1250+(i)*500) #define TOFLOOR(m) (int)(((int)(m)+1250)/(int)500) #define BUTTON1 1 #define BUTTON2 2 #define BUTTON3 3 #define BUTTON1U 4 #define BUTTON1D 5 #define BUTTON2U 6 #define BUTTON2D 7 #define BUTTON3U 8 #define BUTTON3D 9 #define BUTTON4U 10 #define BUTTON4D 11 #define BUTTON5U 12 #define BUTTON5D 13 //////////////////当前位置 以及视角旋转 float nnx=0,nny=FLOOR(3)-150,nnz=0,nnr=0,thisr=0; //////即将到来的电梯 int comingele; //////本楼层 int thisfloor=2; /////剩余秒数 float second; /////是否有按键 int kkflag=0; void showpanel(HWND h,int mode); ////////按钮的名字 unsigned int buttonname[20]={4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23} ; /////////纹理序号 GLuint t1; GLuint t2,t3,t4,water,floortext,iron,copper,sg[10],btup,btdown,upred,downred,blue,mask; ///////图形定点数组类 PointGrp afloor; PointGrp file; PointGrp ela,lift[6],cover1,cover2,sign,button[20],panel[20],insidepanel[5],around,roof,cur; //////四边形定点 Point3D curpt[4]={ {-6,-30,0}, {26,-30,0}, {26,2,0}, {-6,2,0} }; Point3D floorpt[4]={ {-2000,0,-1500}, {2000,0,-1500}, {2000,0,1500}, {-2000,0,1500} }; Point3D floorpt1[4]={ {-1750,0,-1500}, {1750,0,-1500}, {1750,0,1500}, {-1750,0,1500} }; Point3D file1[4]={ {-2000,0,-1500}, {-2000,0,1500}, {2000,0,1500}, {2000,0,-1500} }; Point3D file2[4]={ {-1750,0,-1500}, {-1750,0,1500}, {1750,0,1500}, {1750,0,-1500} }; Point3D file3[4]={ {0,0,0}, {0,0,0}, {0,0,0}, {0,0,0} }; Point3D roof1[5]={ {-1750,0,-1500}, {-1750,0,1500}, {1750,0,1500}, {1750,0,-1500}, {-1750,0,-1500} }; Point3D roof2[5]={ {0,0,0}, {0,0,0}, {0,0,0}, {0,0,0}, {0,0,0} }; Point3D filept[4]={ {-2000,-1250,1500}, {-2000,-1250,-1500}, {-2000,1250,-1500}, {-2000,1250,1500} }; Point3D signpt[4]={ {150,-150,0}, {-150,-150,0}, {-150,150,0}, {150,150,0} }; Point3D buttonpt[4]={ {50,-50,0}, {-50,-50,0}, {-50,50,0}, {50,50,0} }; Point3D insidept[4]={ {20,-20,0}, {-20,-20,0}, {-20,20,0}, {20,20,0} }; //圆参数方程 F(cirx,250*cos(x*DEG)); F(ciry,250*sin(x*DEG)); F(cirx1,245*cos(x*DEG)); F(ciry1,245*sin(x*DEG)); F(pit1,1*cos(x*DEG)); F(pit2,1*sin(x*DEG)); F(myabs,x>0?x:(-x)); /////电梯 typedef struct Elevator { float pos; float des; int upflag; int taskflag; int floornum; float animbegin; float animend; }Elevator; /////////////电梯结构体 Elevator kkk[4]={{FLOOR(1),BOT,1,0,0}, {FLOOR(2),BOT,5,0,0}, {FLOOR(3),BOT,1,0,0}, {FLOOR(4),BOT,5,0,0}}; /////每个电梯的开门当前帧数 int framenum[4]={0,0,0,0}; /////六个模型播放次序 int frame[11]={0,1,2,3,4,5,4,3,2,1,0}; //////帧数计数 int animtimes[4]={0,0,0,0}; //////////选择机制的buffer unsigned int selbuffer[255]; /////////电梯按键是否按下标志 int qbuttondown[20]={1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; int mflag=0; void choose(HWND hwnd,int mode,int x,int y) { for(int i=0;i<20;i++) { if(qbuttondown[i]==0) { if(i%2==0) button[i].text(btdown); else button[i].text(btup); } else { if(i%2==0) button[i].text(downred); else button[i].text(upred); } button[i].show(); } if(!mode) { GLint hits; (void) glRenderMode (GL_SELECT); glInitNames(); glPushName(5); for(int i=0;i<20;i++) { glLoadName(buttonname[i]); if(i%2==0) button[i].text(btdown); else button[i].text(btup); button[i].show(); } selbuffer[3]=0; } } void showpanel(HWND hwnd,int mode) { /////////////////面板显示 if(mode) { for(int i=0;i<20;i++) { if(qbuttondown[i]==0) { if(i%2==0) panel[i].text(btdown); else panel[i].text(btup); } else { if(i%2==0) panel[i].text(downred); else panel[i].text(upred); } panel[i].show(); } } if(!mode) { GLint hits; for(int i=0;i<20;i++) { glLoadName(buttonname[i]); if(i%2==0) panel[i].text(btdown); else panel[i].text(btup); panel[i].show(); } selbuffer[3]=0; hits = glRenderMode (GL_RENDER); } } void init() { /////////地板 afloor.begin(QUAD); afloor.settext(STRE); afloor.quad(floorpt); afloor.translate(0,-1250,0); afloor.add(); for(int i=0;i<5;i++) { afloor.translate(0,500,0); afloor.add(); } afloor.quad(floorpt1); afloor.translate(0,1250,0); for(int i=0;i<5;i++) { afloor.translate(0,500,0); afloor.add(); } afloor.end(); //////////侧面 file.begin(QUAD); file.quad(filept); file.add(); file.translate(4000,0,0); file.add(); file.end(); //////////around around.settext(TILE); around.begin(PIPE); around.quad(file1); around.translate(0,-1250,0); around.add(); around.translate(0,2500,0); around.add(); around.quad(file2); around.translate(0,1750,0); around.add(); around.translate(0,2000,0); around.add(); around.end(); ///////////////////////屋顶 roof.begin(); roo