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Displaying  Source Code(s)  
 

 
RATTLE SNAKE

--------------------------------------------------------------------------------

Description : A excellent snake game develped in c/c++.

#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
#include <dos.h>
#include <iostream.h>
#include <fstream.h>
#include <string.h>


void main(void)
{
int gdriver = DETECT, gmode, errorcode;
void
*body,*food,*tail1,*tail2,*tail3,*tail4,*head1,*head2,*head3,*head4;
int x, y,X[5000],Y[5000],i=3,
maxx,maxy,speed=100,bo=10,t[10],score=0,hscore=20;
unsigned int size;
char a='6',b,scor[4],hs[4];
int k=2,l,r1,r2,f=0,z=100,first=0,second=1;;
r1=300;
r2=350;

ifstream infile("c:\tc\bin\rattle.txt");
infile.getline(hs,4);
infile.close();
hscore = atoi(hs);



/* initialize graphics and local variables */
initgraph(&gdriver, &gmode, "c:\tc\bgi");

/* read result of initialization */
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error: %s<BR>, grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* terminate with an error code */
}
maxx = getmaxx();
maxy = getmaxy();
y = 160;
x = 80;
for(int j=0; j<=3; j++)
{
X[i-j]=x-bo*(j+1);
Y[i-j]=y;

}

//body

setfillstyle(1,2);
bar(10,10,20,20);
setcolor(0);
setlinestyle(0,1,3);
line(9,9,21,21);
line(9,21,21,9);
size = imagesize(10,10,20,20);
body = malloc(size);
getimage(10,10,20,20,body);
cleardevice();

setcolor(0);
//tail1-right
t[0]=20; t[1]=10;
t[2]=10; t[3]=10;
t[4]=20; t[5]=15;
t[6]=10; t[7]=20;
t[8]=20; t[9]=21;
fillpoly(5, t);
size = imagesize(10,10,20,21);
tail1 = malloc(size);
getimage(10,10,20,21,tail1);
cleardevice();

//tail2-left
t[0]=10; t[1]=10;
t[2]=20; t[3]=10;
t[4]=10; t[5]=15;
t[6]=20; t[7]=20;
t[8]=10; t[9]=21;
fillpoly(5, t);
size = imagesize(10,10,20,21);
tail2 = malloc(size);
getimage(10,10,20,21,tail2);
cleardevice();

//tail3-up
t[0]=10; t[1]=20;
t[2]=10; t[3]=10;
t[4]=15; t[5]=20;
t[6]=20; t[7]=10;
t[8]=20; t[9]=21;
fillpoly(5, t);
size = imagesize(10,10,20,21);
tail3 = malloc(size);
getimage(10,10,20,21,tail3);
cleardevice();

//tail4-down
t[0]=10; t[1]=10;
t[2]=10; t[3]=21;
t[4]=15; t[5]=10;
t[6]=20; t[7]=21;
t[8]=20; t[9]=10;
fillpoly(5, t);
size = imagesize(10,10,20,21);
tail4 = malloc(size);
getimage(10,10,20,21,tail4);
cleardevice();

//head1-right
setlinestyle(1,1,1);
setcolor(2);
fillellipse(10,10,10,5);
setcolor(4);
//eyes
fillellipse(15,7,1,1);
fillellipse(15,13,1,1);
size = imagesize(10,5,20,15);
head1 = malloc(size);
getimage(10,5,20,15,head1);

//head2-left
//eyes
fillellipse(5,7,1,1);
fillellipse(5,13,1,1);
size = imagesize(0,5,10,15);
head2 = malloc(size);
getimage(0,5,10,15,head2);
cleardevice();

//head3-up
//eyes
setcolor(2);
fillellipse(12,12,5,10);
setcolor(4);
fillellipse(9,6,1,1);
fillellipse(15,6,1,1);
size = imagesize(7,2,18,12);
head3 = malloc(size);
getimage(7,2,18,12,head3);


//head4-down
//eyes
fillellipse(9,17,1,1);
fillellipse(15,17,1,1);
size = imagesize(7,12,18,22);
head4 = malloc(size);
getimage(7,12,18,22,head4);
cleardevice();


//food
setcolor(15);
setfillstyle(1,15);
fillellipse(10,10,3,5);
size = imagesize(5,3,15,17);
food = malloc(size);
getimage(5,3,15,17,food);
cleardevice();

/* repeat until a key is pressed */

maxx=getmaxx();
maxy=getmaxy();
setlinestyle(0,1,3);
setcolor(9);
rectangle(0,0,maxx,maxy);
setlinestyle(0,1,2);
line(maxx-150,0,maxx-150,maxy);
setcolor(8);
setfillstyle(1,8);
bar(maxx-147,3,maxx-3,63);
setcolor(12);
int maze=1;
if(maze==1)
{
setfillstyle(1,6);
bar(4,4,maxx-154,14);
bar(4,4,14,maxy-4);
bar(4,maxy-4,maxx-154,maxy-14);
bar(maxx-154-10,4,maxx-154,maxy-4);
}


settextstyle(0,0,1);
delay(300);
outtextxy(maxx-125,30,"RATTLE SNAKE");
delay(300);
setcolor(11);
setlinestyle(0,1,2);
rectangle(maxx-145,65,maxx-5,205);
outtextxy(maxx-128,70,"INSTRUCTIONS");
delay(200);
setcolor(6);
outtextxy(maxx-140,90,"Commands Key");
delay(300);
setcolor(8);
outtextxy(maxx-140,110," Move Up 8");
delay(50);
outtextxy(maxx-140,130," Move Down 5");
delay(50);
outtextxy(maxx-140,150," Move Right 6");
delay(50);
outtextxy(maxx-140,170," Move Left 4");
delay(50);
outtextxy(maxx-140,190," Exit 0");
delay(200);
setcolor(12);
setlinestyle(0,1,2);
rectangle(maxx-145,210,maxx-5,350);
setcolor(1);
outtextxy(maxx-130,220,"Player's Name");
setcolor(15);
outtextxy(maxx-100,230,"hiral");
setcolor(4);
delay(200);
itoa(score,scor,10);
outtextxy(maxx-140,250,"Score");
outtextxy(maxx-50,250,scor);
delay(200);
setcolor(10);
outtextxy(maxx-140,280,"Level");
delay(200);
setcolor(13);
outtextxy(maxx-140,310,"Maze 1");
delay(200);
setcolor(14);
outtextxy(maxx-140,340,"High Score ");
outtextxy(maxx-50,340,hs);

for(j=0; j<=1000; j++)
{
putpixel(random(maxx-150),random(maxy),6);
delay(1);
}

while (a!='0')
{

// plot new image
if(a=='6')
putimage(x, y, head1, XOR_PUT);
if(a=='4')
putimage(x, y, head2, XOR_PUT);
if(a=='8')
putimage(x, y, head3, XOR_PUT);
if(a=='5')
putimage(x, y, head4, XOR_PUT);

for(j=0; j<k; j++)
{
putimage(X[i-j], Y[i-j], body, XOR_PUT);
}

if((X[i-j-1]-X[i-j])<0 && (Y[i-j-1]-Y[i-j])==0)
putimage(X[i-j], Y[i-j], tail1, XOR_PUT);

if((X[i-j-1]-X[i-j])>0 && (Y[i-j-1]-Y[i-j])==0)
putimage(X[i-j], Y[i-j], tail2, XOR_PUT);

if((X[i-j-1]-X[i-j])==0 && (Y[i-j-1]-Y[i-j])<0)
putimage(X[i-j], Y[i-j], tail3, XOR_PUT);

if((X[i-j-1]-X[i-j])==0 && (Y[i-j-1]-Y[i-j])>0)
putimage(X[i-j], Y[i-j], tail4, XOR_PUT);

delay(speed);

if(second==1)
{
setcolor(15);
outtextxy(maxx-140,360,"Press Any Key...");
getch();
setcolor(0);
outtextxy(maxx-140,360,"Press Any Key...");
a='6';

second=2;
}


if(first==1)
{
setcolor(15);
outtextxy(maxx-140,360,"Congratulations ");
sound(100);
delay(300);
nosound();
getch();
setcolor(0);
outtextxy(maxx-140,360,"Congratulations ");
second++;
first=2;

}

// erase old image
if(a=='6')
putimage(x, y, head1, XOR_PUT);
if(a=='4')
putimage(x, y, head2, XOR_PUT);
if(a=='8')
putimage(x, y, head3, XOR_PUT);
if(a=='5')
putimage(x, y, head4, XOR_PUT);


for(j=0; j<k; j++)
{
putimage(X[i-j], Y[i-j], body, XOR_PUT);

}

if((X[i-j-1]-X[i-j])<0 && (Y[i-j-1]-Y[i-j])==0)
putimage(X[i-j], Y[i-j], tail1, XOR_PUT);

if((X[i-j-1]-X[i-j])>0 && (Y[i-j-1]-Y[i-j])==0)
putimage(X[i-j], Y[i-j], tail2, XOR_PUT);

if((X[i-j-1]-X[i-j])==0 && (Y[i-j-1]-Y[i-j])<0)
putimage(X[i-j], Y[i-j], tail3, XOR_PUT);

if((X[i-j-1]-X[i-j])==0 && (Y[i-j-1]-Y[i-j])>0)
putimage(X[i-j], Y[i-j], tail4, XOR_PUT);


if(f==0)
{
putimage(r1,r2,food,XOR_PUT);
f=1;
}

z--;
if((x>=r1 && y>=r2 && x<=r1+10 && y<=r2+10) || (x<=r1 && y<=r2 &&
x>=r1-10 && y>=r2-10) || z==0)
{
if(z!=0)
{
sound(800);
delay(20);
setcolor(0);
score += 10;
outtextxy(maxx-50,250,scor);
itoa(score,scor,10);
if(score>hscore)
{
strcpy(hs,scor);
setfillstyle(1,1);
bar(maxx-140,337,maxx-20,348);
setcolor(14);
outtextxy(maxx-50,340,hs);
outtextxy(maxx-140,340,"High Score ");
if(first==0)
{
first=1;
}
}
setcolor(4);
outtextxy(maxx-50,250,scor);
k++;
nosound();
}
z=100;
putimage(r1,r2,food,XOR_PUT);
repr1:
r1=random(450);
if(r1<50)
goto repr1;
repr2:
r2=random(400);
if(r2<50)
goto repr2;

f=0;
}


i++;
X[i]=x;
Y[i]=y;

b=a;
if(kbhit())
{
rep:
a=getche();

if((b=='6' && a=='4') || (b=='4' && a=='6'))
a=b;

if((b=='8' && a=='5') || (b=='5' && a=='8'))
a=b;

if(a!='6' && a!='4' && a!='8' && a!='0' && a!='5')
a=b;
}

/* if(x>maxx-170)
x=0;

if(y>maxy)
y=0;*/

if(a=='8')
y -= bo;

if(a=='5')
y += bo;

if(a=='4')
x -= bo;

if(a=='6')
x += bo;

for(j=i+1; j<i-k; j--)
{
if((Y[i]>=Y[j] && Y[i]<=Y[j]+10) || (Y[i]<=Y[j] && Y[i]>=X[j]-10))
{
if((X[i]>=X[j] && X[i]<=X[j]+10) || (X[i]<=X[j] && X[i]>=X[j]-10))
{
a='0';
}

outtextxy(maxx-140,360,"C ");


}

if((X[i]>=X[j] && X[i]<=X[j]+10) || (X[i]<=X[j] && X[i]>=X[j]-10))
{
if((Y[i]>=Y[j] && Y[i]<=Y[j]+10) || (Y[i]<=Y[j] && Y[i]>=X[j]-10))
{
a='0';
}

outtextxy(maxx-140,360,"C ");
}

}

/* for(j=i; j<i-k; j--)
{
if((y>=Y[j] && y<=Y[j]+10) || (y<=Y[j] && y>=Y[j]-10))
{
if((x>=X[j] && x<=X[j]+10) || (x<=X[j] && x>=X[j]-10))
{
a='5';
}
}

if((x>=X[j] && x<=X[j]+10) || (x<=X[j] && x>=X[j]-10))
{
if((y>=Y[j] && y<=Y[j]+10) || (y<=Y[j] && y>=Y[j]-10))
{
a='5';
}
}
if(j==0)
break;
} */


/* if(x<=0)
x=maxx-170;

if(y<=0)
y=maxy;*/

if(maze==1)
{
if(x<=14 || x>=maxx-184 || y<=14 || y>=maxy-14)
{
a='0';
}
}

}

if(score>hscore)
{
ofstream onfile("c:\tc\bin\rattle.txt");
onfile<<scor;
onfile.close();
}

setcolor(15);
outtextxy(maxx-140,390," Gameover");
sound(100);
delay(400);
nosound();
getch();
/* clean up */
free(body);
closegraph();

}

 

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