www.pudn.com > wave.zip > Wave3.cpp

#include 
#include 
#include 
#include 
#include 
#include 
#define PI 3.1415926535 
#define L 50 
#define E 5 
#define ELS 1 
#define MAS 10 
#define FR 1.01 
typedef unsigned char byte; 
char far*VGA=(char far*)0xA0000000L; 
float CX=320/(PI*70/180),CY=200/(PI*70/180);int MED=1;//L*(L+1)/2; 
float gx=0,gy=0; 
void putpixel(int x,int y,int c){VGA[x+320*y]=c;} 
struct punto{float v,p;}; 
punto*m=(punto*)malloc(L*L*sizeof(punto)); 
void draw(int n,int c){ 
float 
x=E*(L/2-n%L+.5), 
y=E*(L/2-n/L-.5), 
z=m[n].v; 
float k,r; 
k=arg(complex(x,y));r=hypot(x,y);x=r*cos(k+gx);y=r*sin(k+gx); 
k=arg(complex(y,z));r=hypot(y,z);y=r*cos(k+gy);z=r*sin(k+gy); 
 
z+=300;if(z>0)putpixel(160+atan(x/z)*CX,100-atan(y/z)*CY,z*c); 
 
} 
main() 
{ 
REGS vga;vga.h.ah=0x00;vga.h.al=0x13;int86(0x10,&vga,&vga); 
REGS mouse; 
int n,k; 
for(n=0;nL)m[n].p+=(m[n-L].v-m[n].v)/ELS;} 
if(kbhit()) 
{ 
k=getch(); 
if(!k) 
{ 
k=getch(); 
for(n=0;n