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1 # 棠溪吖
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2 # 棠溪吖
#include <stdlib.h>
#include <math.h>
#include <graphics.h>
int size, color = 1;
void *save1, *save2;
void save();
void dsnow();
void font();
struct Snow
{
int x;
int y;
int speed;
} snow[100];
void save()
{
int i, x, y;
setcolor(WHITE);
for (i = 1; i <= 6; i++)
{
x = 200+5 * sin(i *3.1415926 / 3);
y = 200-5 * cos(i *3.1415926 / 3);
line(200, 200, x, y);
}
size = imagesize(195, 195, 205, 205);
save1 = malloc(size);
save2 = malloc(size);
getimage(195, 195, 205, 205, save1);
getimage(100, 100, 110, 110, save2);
}
void font()
{
setcolor(color);
settextstyle(0, 0, 4);
outtextxy(80, 200, "HAPPPY NEW YEAR");
color++;
if (color > 15)
color =1;
}
void dsnow()
{
int a[66], i, num = 0;
randomize();
for (i = 0; i < 66; i++)
a[i] = (i - 2) *10;
cleardevice();
while (!kbhit())
{
font();
if (num != 100)
{
snow[num].speed = 2+random(10);
i = random(66);
snow[num].x = a[i];
snow[num].y = 0;
}
for (i = 0; i < num; i++)
putimage(snow[i].x, snow[i].y, save2, COPY_PUT);
font();
if (num != 100)
num++;
for (i = 0; i < num; i++)
{
snow[i].y += snow[i].speed;
putimage(snow[i].x, snow[i].y, save1, COPY_PUT);
if (snow[i].y > 500)
snow[i].y = 0;
}
}
}
main()
{
int gdriver = DETECT, gmode;
initgraph(&gdriver, &gmode, "");
save();
dsnow();
getch();
closegraph();
}
回覆列表
#include <stdlib.h>
#include <math.h>
#include <graphics.h>
int size, color = 1;
void *save1, *save2;
void save();
void dsnow();
void font();
struct Snow
{
int x;
int y;
int speed;
} snow[100];
void save()
{
int i, x, y;
setcolor(WHITE);
for (i = 1; i <= 6; i++)
{
x = 200+5 * sin(i *3.1415926 / 3);
y = 200-5 * cos(i *3.1415926 / 3);
line(200, 200, x, y);
}
size = imagesize(195, 195, 205, 205);
save1 = malloc(size);
save2 = malloc(size);
getimage(195, 195, 205, 205, save1);
getimage(100, 100, 110, 110, save2);
}
void font()
{
setcolor(color);
settextstyle(0, 0, 4);
outtextxy(80, 200, "HAPPPY NEW YEAR");
color++;
if (color > 15)
color =1;
}
void dsnow()
{
int a[66], i, num = 0;
randomize();
for (i = 0; i < 66; i++)
a[i] = (i - 2) *10;
cleardevice();
while (!kbhit())
{
font();
if (num != 100)
{
snow[num].speed = 2+random(10);
i = random(66);
snow[num].x = a[i];
snow[num].y = 0;
}
for (i = 0; i < num; i++)
putimage(snow[i].x, snow[i].y, save2, COPY_PUT);
font();
if (num != 100)
num++;
for (i = 0; i < num; i++)
{
snow[i].y += snow[i].speed;
putimage(snow[i].x, snow[i].y, save1, COPY_PUT);
if (snow[i].y > 500)
snow[i].y = 0;
}
}
}
main()
{
int gdriver = DETECT, gmode;
initgraph(&gdriver, &gmode, "");
save();
dsnow();
getch();
closegraph();
}