#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <dos.h>
#include <time.h>
#define cls printf("\033[2J")
#define nl printf("\n");
#define setmode(x) printf("\033[=%dh", (x))
#define resetmode(x) printf("\033[=%d1", (x))
#define setattr(a,v,b) printf("\033[%d;%d;%dm", (a), (v), (b))
#define delattr printf("\033[m")
#define movecursor(x,y) printf("\033[%d;%dH", x,y);
void intro(int high, int wide, int wait)
{
int i,k;
const int gr = 178;
for (i = 0; i < wide; i++)
{
delay(wait);
printf ("%c", gr);
}
for (i=0; i < high; i++)
{
delay(wait);
printf ("%c", gr);
for (k=0; k < wide-2; k++)
printf(" ");
printf ("%c", gr);
}
for (i = 0; i < wide; i++)
{
delay(wait);
printf ("%c", gr);
}
}
void clear_field(int high, int wide)
{
int i,k,z=2;
movecursor(z,2);
for (i = 0; i < high-1; i++)
{
for (k = 0; k < wide-2; k++)
printf (" ");
z++;
movecursor(z,2);
}
}
void outro(int t)
{
delay(t);
cls;
delattr;
resetmode(18);
_setcursortype(_NORMALCURSOR);
exit(0);
}
void colormode()
{
int rn_c = 31 + (rand() % (35+1-1));
setattr(1,rn_c,40);
}
void snake(int wait)
{
int i,input,x = 11,y = 40,score = 0,rn_x = 5,rn_y = 5,tail = 1;
int field [22][80] = {0},fx,fy;
bool up = false, down = false, left = false, right = false;
const int gr1 = 1, gr2 = 48, sc = 248;
enum key {UP = 72, DOWN = 80, LEFT = 75,
RIGHT = 77, ENTER = 13};
movecursor(rn_x,rn_y);
printf ("%c", sc);
movecursor(x,y);
printf ("%c", gr1);
movecursor(25,9);
printf ("%d", score);
movecursor(25,77);
printf ("%d", tail);
movecursor(x,y);
do
{
input = getch(); // Zeichen einlesen
if (input == 0) // Pfeil oder Funktionstaste
{
input = getch(); // Scancode des Zeichens holen
switch(input)
{
Up:
case UP:
while(! kbhit())
{
up = true; down = false; left = false; right = false;
delay(wait);
x--;
printf(" ");
movecursor(x,y);
printf ("%c", gr1);
movecursor(x,y);
if (x < 2)
outro(2000);
if ((x == rn_y) && (y == rn_x))
{
colormode();
score += 12;
tail += 1;
movecursor(25,9);
printf ("%d", score);
movecursor(25,77);
printf ("%d", tail);
srand((unsigned) time(NULL));
rn_x = 2 + (rand() % (78+1-1));
rn_y = 2 + (rand() % (20+1-1));
movecursor(rn_y,rn_x);
printf ("%c", sc);
movecursor(x,y); //back to smiley!!
}
}
input = kbhit();
break; // (!)
Down:
case DOWN:
while(! kbhit())
{
up = false; down = true; left = false; right = false;
x++;
delay(wait);
printf(" ");
movecursor(x,y); // new position
printf ("%c", gr1);
movecursor(x,y); // back to smiley!
if (x > 23)
outro(2000);
if ((x == rn_y) && (y == rn_x))
{
colormode();
score += 12;
tail += 1;
movecursor(25,9);
printf ("%d", score);
movecursor(25,77);
printf ("%d", tail);
srand((unsigned) time(NULL));
rn_x = 2 + (rand() % (78+1-1));
rn_y = 2 + (rand() % (20+1-1));
movecursor(rn_y,rn_x);
printf ("%c", sc);
movecursor(x,y);
}
}
input = kbhit();
break;
Left:
case LEFT:
while(! kbhit())
{
up = false; down = false; left = true; right = false;
y--;
delay(wait);
printf(" ");
movecursor(x,y); // new position
printf ("%c", gr1);
movecursor(x,y); // back to smiley!
if (y < 2)
outro(2000);
if ((x == rn_y) && (y == rn_x))
{
colormode();
score += 12;
tail += 1;
movecursor(25,9);
printf ("%d", score);
movecursor(25,77);
printf ("%d", tail);
srand((unsigned) time(NULL));
rn_x = 2 + (rand() % (78-1+1));
rn_y = 2 + (rand() % (20-1+1));
movecursor(rn_y,rn_x);
printf ("%c", sc);
movecursor(x,y);
}
}
input = kbhit();
break;
Right:
case RIGHT:
while(! kbhit())
{
up = false; down = false; left = false; right = true;
y++;
delay(wait);
printf(" ");
movecursor(x,y); // new position
printf ("%c", gr1);
movecursor(x,y); // back to smiley!
if (y > 79)
outro(2000);
if ((x == rn_y) && (y == rn_x))
{
colormode();
score += 12;
tail += 1;
movecursor(25,9);
printf ("%d", score);
movecursor(25,77);
printf ("%d", tail);
srand((unsigned) time(NULL));
rn_x = 2 + (rand() % (78-1+1));
rn_y = 2 + (rand() % (20-1+1));
movecursor(rn_y,rn_x);
printf ("%c", sc);
movecursor(x,y);
}
}
input = kbhit();
break;
}
} else if (up) goto Up;
else if (down) goto Down;
else if (left) goto Left;
else if (right) goto Right;
} while (input != ENTER);
outro(2000);
}
void main()
{
_setcursortype(_NOCURSOR);
movecursor(0,0);
//setmode(18); //optional
setattr(1,36,40); //optional
intro(22,80,50);
movecursor(11,35);
delay(500);setattr(1,35,40);printf("S");delay(500);setattr(1,34,40);printf("N");delay(500);setattr(1,33,40);printf("A");
delay(500);setattr(1,32,40);printf("K");delay(500);setattr(1,31,40);printf("E ");
delay(500);setattr(1,31,40);printf("2");delay(500);setattr(1,32,40);printf("0");
delay(500);setattr(1,33,40);printf("0");delay(500);setattr(1,34,40);printf("3");delay(500);setattr(1,35,40);
movecursor(14,27);
printf("<press any key to continue>");
getch();
clear_field(22,80);
movecursor(25,2);
printf("SCORE: ");
movecursor(25,70);
printf("TAILS: ");
movecursor(11,40);
snake(100);
}
