Mega Code Archive
Oil Spill Game in C
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#include<graphics.h>
#include<stdio.h>
#include<stdlib.h>
#include<time.h>
#include<dos.h>
#define L 75
#define R 77
/* variable initialisations */
union REGS i,o;
int ch1,ch2;
int mx,my,vx=270,vy;
int temp,retval;
char s[20],s1[20];
char ch;
int gd=DETECT,gm;
int x,y=400,r,c=7,score=0,lifes=4,flag=0,dlyfactor=0;
/* main function */
main()
{
initialise();
firstscreen();
displaylifes();
displayscore();
welcome();
while(1)
{
condition1();
display_drop();
is_keyhit();
check_catchdrop();
check_looselife();
}
nosound();
}
/* sub functions */
initialise()
{
initgraph(&gd,&gm,"");
mx=getmaxx();my=getmaxy();
setcolor(4);
x=mx/2;
image(x,y,c);
vy=20;
}
firstscreen()
{
button3d(100,0,430,5);
button3d(100,0,5,450);
button3d(100,450,430,5);
button3d(525,0,5,455);
setfillstyle(1,7);
bar(270,5,275,10);
bar(320,5,325,10);
bar(370,5,375,10);
setfillstyle(1,8);
bar(267,10,278,15);
bar(317,10,328,15);
bar(367,10,378,15);
button3d(280,448,80,9);
setcolor(4);
outtextxy(290,450,"OIL SPIL");
}
welcome()
{
setfillstyle(1,0);
bar(200,250,450,350);
clk_but3d(200,250,250,100);
settextstyle(0,0,2);
setcolor(4);
outtextxy(240,280," WELCOME");
outtextxy(215,310, " TO OILSPIL");
getch();
setfillstyle(1,0);
bar(200,250,453,353);
return;
}
is_keyhit()
{
if(kbhit())
{
i.h.ah=0;
int86(22,&i,&o);
if(o.h.ah==1) { nosound();closegraph();exit(0); }
if(o.h.ah==75) {
sound(1800);image(x,y,0);x=x-10;image(x,y,c);nosound(); }
if(o.h.ah==77) {
sound(1800);image(x,y,0);x=x+10;image(x,y,c);nosound(); }
if(o.h.ah==80) { dlyfactor+=250; }
if(o.h.ah==72) { dlyfactor-=250; }
}
}
image(int x,int y,int c)
{
int b;
setcolor(c);
rectangle(x-10,y+6,x+10,y+20);
setcolor(0);
line(x-9,y+6,x+9,y+6);
setfillstyle(1,c);
bar(x-9,y+6,x+9,y+19);
setfillstyle(1,0);
bar(x-6,y+6,x+6,y+19);
setcolor(c);
for(b=1;b<=6;b++)
line(x-10+b,y+19+b,x+10-b,y+19+b);
setfillstyle(1,c);
bar(x-1,y+19+b,x+1,y+25+b);
fillellipse(x,y+25+b+3,8,3);
}
object(int x,int y,int c)
{
setcolor(c);
setfillstyle(1,c);
fillellipse(x,y+5,4,8);
}
condition1()
{
if(flag==1||vy>410)
{
vy = 20;
temp = random(3);
if(temp==0) vx=270;
else if(temp==1) vx=320;
else if(temp==2) vx =370;
flag=0;
}
}
check_looselife()
{
if(lifes==0)
{
setfillstyle(1,0);
bar(200,250,450,350);
clk_but3d(200,250,250,100);
settextstyle(0,0,2);
setcolor(1);
outtextxy(240,290,"GAME OVER");
getch();
closegraph();
play_again();
exit(0);
}
}
display_drop()
{
object(vx,vy,8);
delay(3000+dlyfactor);
object(vx,vy,0);
vy+=10;
}
check_catchdrop()
{
if((x-5<=vx)&&(vx<=x+5)&&vy==410)
displayscore();
else if(vy>410)
displaylifes();
nosound();
}
displaylifes()
{
settextstyle(0,0,1);
clk_but3d(0,440,90,13);
setcolor(7);
outtextxy(5,445,s1);
lifes = lifes -1;
sprintf(s1,"LIFES = %d", lifes);
setcolor(4);
outtextxy(5,445,s1);
flag=0;
}
displayscore()
{
settextstyle(0,0,1);
clk_but3d(540,440,90,13);
setcolor(7);
outtextxy(545,445,s);
score=score+1;
sprintf(s,"SCORE = %d",score);
setcolor(4);
outtextxy(545,445,s);
flag=1;
vy=20;
}
button3d(int x,int y,int l,int w)
{
setcolor(LIGHTGRAY);
setfillstyle(1,LIGHTGRAY);
bar(x,y,x+l,y+w);
setcolor(WHITE);
line(x,y,x+l,y);
line(x,y,x,y+w);
setcolor(DARKGRAY);
line(x+l+1,y,x+l+1,y+w+1);
line(x,y+w+1,x+l+1,y+w+1);
}
clk_but3d(int x,int y,int l,int w)
{
setcolor(LIGHTGRAY);
setfillstyle(1,LIGHTGRAY);
bar(x,y,x+l,y+w);
setcolor(DARKGRAY);
line(x,y,x+l,y);
line(x,y,x,y+w);
setcolor(WHITE);
line(x+l+1,y,x+l+1,y+w+1);
line(x,y+w+1,x+l+1,y+w+1);
}
letter(int x,int y,int l,int w)
{
char s[1];
int ch=3;
setcolor(RED);
sprintf(s,"%c",ch);
outtextxy(x + l/4 + 2,y + w/5, s);
}
restore_defaults()
{
y=400;c=7;score=0;lifes=4;flag=0;dlyfactor=0;
}
play_again()
{
printf("To Play again Press 'y'");
if(getch()=='y')
{
restore_defaults();
main();
}
else
}
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