C PROGRAM TO DEMONSTRATE GRAPHICS GAME PRESS ME BUTTON

/* C PROGRAM TO DEMONSTRATE GRAPHICS GAME PRESS ME BUTTON  */ 
/* AUTHOR : DEEPAK MAHAKALE 3RD YEAR IT SRCOEM, NAGPUR     */

#include<stdio.h>
#include<conio.h>
#include<dos.h>
#include<graphics.h>
#include<stdlib.h>

union REGS i, o;
int left = 265, top = 250;

void initialize_graphics_mode() {
  int gd = DETECT, gm, error;

  initgraph( & gd, & gm, "C:/TC/BGI");

  error = graphresult();

  if (error != grOk) {
    perror("Error ");
    printf("Press any key to exit...\n");
    getch();
    exit(EXIT_FAILURE);
  }
}

void showmouseptr() {
  i.x.ax = 1;
  int86(0x33, & i, & o);
}

void hidemouseptr() {
  i.x.ax = 2;
  int86(0x33, & i, & o);
}

void getmousepos(int * x, int * y) {
  i.x.ax = 3;
  int86(0x33, & i, & o);

  * x = o.x.cx;
  * y = o.x.dx;
}

void draw_bar() {
  hidemouseptr();
  setfillstyle(SOLID_FILL, CYAN);
  bar(190, 180, 450, 350);
  showmouseptr();
}

void draw_button(int x, int y) {
  hidemouseptr();
  setfillstyle(SOLID_FILL, MAGENTA);
  bar(x, y, x + 100, y + 30);
  moveto(x + 5, y);
  setcolor(YELLOW);
  outtext("Press me");
  showmouseptr();
}

void draw() {
  settextstyle(SANS_SERIF_FONT, HORIZ_DIR, 2);
  outtextxy(155, 451, "www.programmingsimplified.com");
  setcolor(BLUE);
  rectangle(0, 0, 639, 450);
  setcolor(RED);
  outtextxy(160, 25, "Try to press the \"Press me\" button");
  outtextxy(210, 50, "Press escape key to exit");
  setfillstyle(XHATCH_FILL, GREEN);
  setcolor(BLUE);
  bar(1, 1, 75, 449);
  bar(565, 1, 638, 449);
  showmouseptr();
  draw_bar();
  draw_button(left, top);
}

void initialize() {
  initialize_graphics_mode();

  if (!initmouse()) {
    closegraph();
    printf("Unable to initialize the mouse");
    printf("Press any key to exit...\n");
    getch();
    exit(EXIT_SUCCESS);
  }

  draw();
}

int initmouse() {
  i.x.ax = 0;
  int86(0x33, & i, & o);
  return (o.x.ax);
}

void get_input() {
  int x, y;

  while (1) {
    getmousepos( & x, & y);

    /* mouse pointer in left of button */

    if (x >= (left - 3) && y >= (top - 3) && y <= (top + 30 + 3) && x < left) {
      draw_bar();
      left = left + 4;

      if (left > 350)
        left = 190;

      draw_button(left, top);
    }

    /* mouse pointer in right of button */
    else if (x <= (left + 100 + 3) && y >= (top - 3) && y <= (top + 30 + 3) && x > (left + 100)) {
      draw_bar();
      left = left - 4;

      if (left < 190)
        left = 350;

      draw_button(left, top);
    }

    /* mouse pointer above button */
    else if (x > (left - 3) && y >= (top - 3) && y < (top) && x <= (left + 100 + 3)) {
      draw_bar();
      top = top + 4;

      if (top > 320)
        top = 180;

      draw_button(left, top);
    }

    /* mouse pointer below button */
    else if (x > (left - 3) && y > (top + 30) && y <= (top + 30 + 3) && x <= (left + 100 + 3)) {
      draw_bar();
      top = top - 4;

      if (top < 180)
        top = 320;

      draw_button(left, top);
    }

    if (kbhit()) {
      if (getkey() == 1)
        exit(EXIT_SUCCESS);
    }
  }
}

int getkey() {
  i.h.ah = 0;
  int86(22, & i, & o);

  return (o.h.ah);
}

main() {
  initialize();

  get_input();
  return 0;
}

C PROGRAM TO DEMONSTRATE TRAFFIC SIGNALS

/* C PROGRAM TO DEMONSTRATE TRAFFIC SIGNALS             */
/* AUTHOR : DEEPAK MAHAKALE 3RD YEAR IT SRCOEM, NAGPUR  */

#include<graphics.h>
#include<conio.h>
#include<dos.h>
#include<stdlib.h>

main() {
  int gd = DETECT, gm, midx, midy;

  initgraph( & gd, & gm, "C:/TC/BGI");

  midx = getmaxx() / 2;
  midy = getmaxy() / 2;

  setcolor(RED);
  settextstyle(SCRIPT_FONT, HORIZ_DIR, 3);
  settextjustify(CENTER_TEXT, CENTER_TEXT);
  outtextxy(midx, midy - 10, "Traffic Light Simulation");
  outtextxy(midx, midy + 10, "Press any key to start");
  getch();
  cleardevice();
  setcolor(WHITE);
  settextstyle(DEFAULT_FONT, HORIZ_DIR, 1);
  rectangle(midx - 30, midy - 80, midx + 30, midy + 80);
  circle(midx, midy - 50, 22);
  setfillstyle(SOLID_FILL, RED);
  floodfill(midx, midy - 50, WHITE);
  setcolor(BLUE);
  outtextxy(midx, midy - 50, "STOP");
  delay(2000);
  graphdefaults();
  cleardevice();
  setcolor(WHITE);
  rectangle(midx - 30, midy - 80, midx + 30, midy + 80);
  circle(midx, midy, 20);
  setfillstyle(SOLID_FILL, YELLOW);
  floodfill(midx, midy, WHITE);
  setcolor(BLUE);
  outtextxy(midx - 18, midy - 3, "READY");

  delay(2000);
  cleardevice();
  setcolor(WHITE);
  rectangle(midx - 30, midy - 80, midx + 30, midy + 80);
  circle(midx, midy + 50, 22);
  setfillstyle(SOLID_FILL, GREEN);
  floodfill(midx, midy + 50, WHITE);
  setcolor(BLUE);
  outtextxy(midx - 7, midy + 48, "GO");
  setcolor(RED);
  settextstyle(SCRIPT_FONT, HORIZ_DIR, 4);
  outtextxy(midx - 150, midy + 100, "Press any key to exit...");

  getch();
  closegraph();
  return 0;
}

C PROGRAM TO DESIGN A MOVING WHEEL

/* C PROGRAM TO  DESIGN  A MOVING WHEEL                 */
/* AUTHOR : DEEPAK MAHAKALE 3RD YEAR IT SRCOEM, NAGPUR  */

#include<stdio.h>
#include<graphics.h>
#include<math.h>
#include<conio.h>
#include<dos.h>

int xc = 50, yc = 200, r = 35;
int x[15], y[15];
void drawcircles() {
  setcolor(YELLOW);
  circle(xc, yc, r);
  circle(xc, yc, r + 5);
}
void main() {
  double angle = 0, theta;
  int i, a;
  int gd = DETECT, gm;
  initgraph( & gd, & gm, "C:\TC\BGI");
  a = xc + r;
  while (!kbhit()) {
    while (a <= 630) {
      theta = M_PI * angle / 180;
      cleardevice();
      drawcircles();
      for (i = 0; i < 18; i++) {
        theta = M_PI * angle / 180;
        x[i] = xc + r * cos(theta);
        y[i] = yc + r * sin(theta);
        angle += 20;
        line(xc, yc, x[i], y[i]);
      }
      angle += 2;
      xc += 2;
      a = xc + r;
      delay(50);
    }
    xc = 50;
    r = 35;
    a = xc + r;
  }
  getch();
  closegraph();
}

C PROGRAM TO DRAW SPIRAL DESIGN

/* C PROGRAM TO DRAW SPIRAL DESIGN *//* AUTHOR : DEEPAK MAHAKALE 3RD YEAR IT SRCOEM, NAGPUR*/

#include<graphics.h>
#include<stdio.h>
#include<conio.h>

void main()
{
int r=5,n,i,x,y;
int graphdriver = DETECT, graphmode;
initgraph(&graphdriver, &graphmode, "C:/TC/BGI");

setcolor(YELLOW);
printf("ENTER THE NUMBER OF RINGS IN THE SPIRAL MODEL\n");
scanf("%d",&n);
printf("Enter the origin point of the spiral");
scanf("%d%d",&x,&y);
clrscr();
for(i=0;i<n;i++)
{        delay(50);
arc(x,y,0,180,r=r+2);
arc(x+2,y,180,360,r=r+2);
}
getch();
closegraph();
}

C PROGRAM CREATE CIRCLES DESIGN

/* C PROGRAM CREATE CIRCLES DESIGN */

/* AUTHOR : DEEPAK MAHAKALE 3RD YEAR IT SRCOEM, NAGPUR*/

#include<graphics.h>
#include<conio.h>
#include<dos.h>

main()
{
   int gd = DETECT, gm, x, y, color, angle = 0;
   struct arccoordstype a, b;

   initgraph(&gd, &gm, "C:/TC/BGI");
   delay(2000);

   while(angle<=360)
   {
      setcolor(BLACK);
      arc(getmaxx()/2,getmaxy()/2,angle,angle+2,100);
      setcolor(RED);
      getarccoords(&a);
      circle(a.xstart,a.ystart,25);
      setcolor(BLACK);
      arc(getmaxx()/2,getmaxy()/2,angle,angle+2,150);
      getarccoords(&a);
      setcolor(GREEN);
      circle(a.xstart,a.ystart,25);
      angle = angle+5;
      delay(50);
   }

   getch();
   closegraph();
   return 0;
}

C PROGRAM TO DEMONSTRATE BRICK GAME

/* C PROGRAM TO DEMONSTRATE BRICK GAME *//* AUTHOR : DEEPAK MAHAKALE 3RD YEAR IT SRCOEM, NAGPUR*/

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

int getkey();

void main()
{

int gd,gm;
gd=DETECT;
initgraph(&gd,&gm,"C:/TC/BGI");
cleardevice();

int ar,xc,yc,xr=0,yr=195,a=1,b=1,c=0,are;
void *bu,*buf;
int X=0,Y=0,s,area1;
void *buff1;

rectangle(0,0,50,25);
setfillstyle(6,6);
floodfill(2,2,15);
ar=imagesize(0,0,50,25);
bu=malloc(ar);
getimage(0,0,50,25,bu);
putimage(0,0,bu,XOR_PUT);
rectangle(0,0,50,25);
setfillstyle(6,8);
floodfill(2,2,15);
are=imagesize(0,0,50,25);
buf=malloc(are);
getimage(0,0,50,25,buf);
putimage(0,0,buf,XOR_PUT);
for(int j=0;j<180;j+=27)
 for(int i=0;i<600;i+=52)
  putimage(0+i,27+j,bu,XOR_PUT);
putimage(0,27,bu,XOR_PUT);
putimage(572,27,bu,XOR_PUT);
putimage(0,27,buf,XOR_PUT);
putimage(572,27,buf,XOR_PUT);

setcolor(3);
rectangle(80,445,159,452);
setfillstyle(1,1);
floodfill(82,447,3);
area1=imagesize(80,445,159,452);
buff1=malloc(area1);
getimage(80,445,159,452,buff1);

setcolor(4);
line(0,479,640,479);

    int area,x=325,y=325,ch,xdirn=-1,ydirn=-1,step;
    int maxx,maxy;
    void *buff;

    setcolor(WHITE);
    setfillstyle(SOLID_FILL,RED);
    circle(350,350,5);
    floodfill(350,350,WHITE);

    area=imagesize(345,345,355,355);
    buff=malloc(area);
    getimage(345,345,355,355,buff);
    putimage(345,345,buff,XOR_PUT);


  while (1)
  {
    putimage(x, y, buff, XOR_PUT);
    delay(15);
    putimage(x, y, buff, XOR_PUT);

    x=x+(xdirn*2);
    y=y+(ydirn*3);

    if ( x + 10 - 1 > 640 )
     {
       xdirn*=-1;
       x = 640 - 10 + 1;
     }
    if (x < 0)
     {
       xdirn*=-1;
       x = 0;
     }
    if ( y + 10 - 1 > 470 )
     {

       cleardevice();
       outtextxy(200,200,"Sorry! You loose the game.");
       outtextxy(250,240,"Try Again!!!");
       gotoxy(30,8);
       cout<<"Total Score : ";
       delay(5000);
       getch();
       goto tt;
     }
    if(c==1020)
    {
       outtextxy(180,200,"Congrats! You have finished the game.");
       gotoxy(30,8);
       cout<<"Total Score : ";
       delay(5000);
       getch();
       goto tt;
     }

    if ( getpixel(x,y)==1 )
     {
       sound(500);
       delay(15);
       nosound();
       ydirn*=-1;
     }
    if (getpixel(x,y)==6)
     {
       sound(100);
       delay(50);
       nosound();
       ydirn*=-1;
       xc=x;
       yc=y;
       a=xc/52;
       b=(yc/27);
       xr=a*52;
       yr=b*27;
       putimage(xr,yr,bu,XOR_PUT);
       c+=10;
     }
    if (getpixel(x,y)==8)
     {
       sound(800);
       delay(200);
       nosound();
       ydirn*=-1;
       xc=x;
       yc=y;
       a=xc/52;
       b=(yc/27);
       xr=a*52;
       yr=b*27;
       putimage(xr,yr,buf,XOR_PUT);
       c+=100;
     }
    if( y < 0 )
     {
      ydirn*=-1;
      y=0;
     }
    gotoxy(65,1);
    cout<<"SCORE : ";

if(kbhit())
{
 s=getkey();
 if(s!=1)
 {
   if(X>480)
    {
X=480;
putimage(160+X,445+Y,buff1,XOR_PUT);
    }
   if(X<-80)
    {
X=-80;
putimage(80+X,445+Y,buff1,XOR_PUT);
    }
   putimage(80+X,445+Y,buff1,XOR_PUT);

   if(s==75)
X+=-40;

   if(s==77)
X+=40;
   putimage(80+X,445+Y,buff1,XOR_PUT);

  }
  if(s==1)
  {
tt: free(bu);
    free(buff);
    free(buff1);
    closegraph();
    exit(0);
  }
 }
}
free(bu);
free(buff);
free(buff1);
closegraph();
}

int getkey()
{
union REGS j,o;
j.h.ah=0;
int86(22,&j,&o);
return(o.h.ah);
}