www.pudn.com > wave.zip > WAVE.CPP

#include 
#include 
#include 
#include 
#include 
#include 
#define PI 3.1415926535 
#define L 40 
#define E 2 
#define ELS 1 
#define MAS 10 
#define FR 1.01 
typedef unsigned char byte; 
char far*VGA=(char far*)0xA0000000L; 
float CX=320/PI,CY=200/PI;int MED=1; 
 
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; 
//putpixel(160+x*2,37-z,15*c); 
z+=30;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;} 
for(n=0;n