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arq.cpp
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4122 lines (3005 loc) · 82.7 KB
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#include<GL/glut.h>
#include<stdio.h>
#include<stdlib.h>
#include<GL/gl.h>
#define dx 15
#define dy 25
void *currentfont;
int window;
GLfloat x[25];
GLfloat y[20];
GLint i,j,k;
int w,h;
void setFont(void *font)
{
currentfont=font;
}
void drawstring(float x,float y,float z,char *string)
{
char *c;
glRasterPos3f(x,y,z);
for(c=string;*c!='\0';c++)
{ glColor3f(0.0,0.0,0.0);
glutBitmapCharacter(currentfont,*c);
}
}
void text(void) // to draw the text in menu screen
{
setFont(GLUT_BITMAP_HELVETICA_18);
glColor3f(1.0,1.0,1.0);
drawstring(95.0,455.0,1.0,(char*)"* * * * * * * * * S E L E C T I V E R E P E A T A R Q * * * * * * * * *");
glColor3f(1.0,1.0,1.0);
drawstring(210.0,405.0,1.0,(char*)"SEND WINDOW");
glColor3f(1.0,1.0,1.0);
drawstring(200.0,350.0,1.0,(char*)" RECEIVE WINDOW");
glColor3f(1.0,1.0,1.0);
drawstring(210.0,295.0,1.0,(char*)"SAFE SENDING");
glColor3f(1.0,1.0,1.0);
drawstring(200.0,240.0,1.0,(char*)"PACKET CRASHING");
glColor3f(1.0,1.0,1.0);
drawstring(215.0,185.0,1.0,(char*)" TIME OUT");
glColor3f(1.0,1.0,1.0);
drawstring(225.0,130.0,1.0,(char*)" EXIT");
glFlush();
}
void draw() // TO DRAW POLYGON FOR DISPLAY MENUS
{
glClear(GL_COLOR_BUFFER_BIT);
glBegin(GL_POLYGON); // send window
glColor3f(0.7f,0.2f,0.2f);
glVertex2i(305,425);
glVertex2i(180,425);
glVertex2i(180,395);
glVertex2i(305,395);
glEnd();
glFlush();
glBegin(GL_POLYGON); // recieve window
glColor3f(0.7f,0.2f,0.2f);
glVertex2i(305,370);
glVertex2i(180,370);
glVertex2i(180,340);
glVertex2i(305,340);
glEnd();
glFlush();
glBegin(GL_POLYGON); // safe sending
glColor3f(0.7f,0.2f,0.2f);
glVertex2i(305,315);
glVertex2i(180,315);
glVertex2i(180,285);
glVertex2i(305,285);
glEnd();
glFlush();
glBegin(GL_POLYGON); // packet crashing
glColor3f(0.7f,0.2f,0.2f);
glVertex2i(305,260);
glVertex2i(180,260);
glVertex2i(180,230);
glVertex2i(305,230);
glEnd();
glFlush();
glBegin(GL_POLYGON); // time out
glColor3f(0.7f,0.2f,0.2f);
glVertex2i(305,205);
glVertex2i(180,205);
glVertex2i(180,175);
glVertex2i(305,175);
glEnd();
glFlush();
glBegin(GL_POLYGON); // exit
glColor3f(0.7f,0.2f,0.2f);
glVertex2i(305,150);
glVertex2i(180,150);
glVertex2i(180,120);
glVertex2i(305,120);
glEnd();
glFlush();
}
void myInit()
{
glClearColor(0.0,0.0,0.0,0.0);
glColor3f(0.0f,0.0f,0.0f);
glPointSize(5.0);
gluOrtho2D(0.0,500.0,0.0,500.0);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
setFont(GLUT_BITMAP_HELVETICA_18);
}
void computer() // to draw the sender and receiver computers
{
glColor3f(1.0f,1.0f,1.0f);
setFont(GLUT_BITMAP_HELVETICA_12);
drawstring(95.0,420.0,1.0,(char*)"SENDER");
glColor3f(1.0f,1.0f,1.0f);
drawstring(345.0,420.0,1.0,(char*)"RECEIVER");
glColor3f(0.7,0.2,0.0);//monitor
glBegin(GL_LINE_LOOP);
glVertex2f(85,380);
glVertex2f(85,440);
glVertex2f(150,440);
glVertex2f(150,380);
glEnd();
glFlush();
glColor3f(0.7,0.2,0.0);//monitor
glBegin(GL_LINE_LOOP);
glVertex2f(87,382);
glVertex2f(87,438);
glVertex2f(148,438);
glVertex2f(148,382);
glEnd();
glFlush();
glColor3f(0.7,0.0,0.2);//vertical stand
glBegin(GL_LINES);
glVertex2f(105,380);
glVertex2f(105,375);
glVertex2f(129,380);
glVertex2f(129,375);
glEnd();
glFlush();
glColor3f(0.7,0.3,0.2); //horizontal stand
glBegin(GL_QUADS);
glVertex2f(98,370);
glVertex2f(98,375);
glVertex2f(138,375);
glVertex2f(138,370);
glEnd();
glFlush();
glColor3f(0.7,0.2,0.2); //CPU
glBegin(GL_LINE_LOOP);
glVertex2f(80,350);
glVertex2f(80,370);
glVertex2f(155,370);
glVertex2f(155,350);
glEnd();
glFlush();
glColor3f(0.7,0.8,0.2); //CPU
glBegin(GL_QUADS);
glVertex2f(95,360);
glVertex2f(95,365);
glVertex2f(115,365);
glVertex2f(115,360);
glEnd();
glFlush();
glColor3f(0.7,0.2,0.8); //CPU
glBegin(GL_QUADS);
glVertex2f(132,358);
glVertex2f(132,361);
glVertex2f(140,361);
glVertex2f(140,358);
glEnd();
glFlush();
glColor3f(0.7,0.2,0.2);//keyboard outline
glBegin(GL_LINE_LOOP);
glVertex2f(77,325);
glVertex2f(87,350);
glVertex2f(148,350);
glVertex2f(158,325);
glEnd();
glFlush();
glColor3f(0.7,0.2,0.2);//keyboard outline
glBegin(GL_POLYGON);
glVertex2f(77,325);
glVertex2f(158,325);
glVertex2f(158,322);
glVertex2f(77,322);
glEnd();
glFlush();
glColor3f(0.7,0.0,0.2); //horizontal lines of keyboard
glBegin(GL_LINES);
glVertex2f(85,345);
glVertex2f(150,345);
glVertex2f(83,340);
glVertex2f(152,340);
glVertex2f(81,335);
glVertex2f(154,335);
glVertex2f(79,330);
glVertex2f(156,330);
glVertex2f(77,325);
glVertex2f(158,325);
glEnd();
glFlush();
glColor3f(0.7,0.0,0.2); //vertical lines of keyboard
glBegin(GL_LINES);
glVertex2f(89,322);
glVertex2f(97,350);
glVertex2f(103,322);
glVertex2f(107,350);
glVertex2f(117,322);
glVertex2f(117,350);
glVertex2f(131,322);
glVertex2f(127,350);
glVertex2f(145,322);
glVertex2f(137,350);
glEnd();
glFlush();
// COMPUTER AT RECEIVER
glColor3f(0.7,0.2,0.0);//monitior
glBegin(GL_LINE_LOOP);
glVertex2f(335,380);
glVertex2f(335,440);
glVertex2f(400,440);
glVertex2f(400,380);
glEnd();
glFlush();
glColor3f(0.7,0.2,0.0);//monitior
glBegin(GL_LINE_LOOP);
glVertex2f(337,382);
glVertex2f(337,438);
glVertex2f(398,438);
glVertex2f(398,382);
glEnd();
glFlush();
glColor3f(0.7,0.0,0.2);//ver
glBegin(GL_LINES);
glVertex2f(355,380);
glVertex2f(355,375);
glVertex2f(379,380);
glVertex2f(379,375);
glEnd();
glFlush();
glColor3f(0.7,0.3,0.2);//hor
glBegin(GL_QUADS);
glVertex2f(348,370);
glVertex2f(348,375);
glVertex2f(388,375);
glVertex2f(388,370);
glEnd();
glFlush();
glColor3f(0.7,0.2,0.2);//CPU
glBegin(GL_LINE_LOOP);
glVertex2f(330,350);
glVertex2f(330,370);
glVertex2f(405,370);
glVertex2f(405,350);
glEnd();
glFlush();
glColor3f(0.7,0.8,0.2); //CPU
glBegin(GL_QUADS);
glVertex2f(345,360);
glVertex2f(345,365);
glVertex2f(365,365);
glVertex2f(365,360);
glEnd();
glFlush();
glColor3f(0.7,0.2,0.8); //CPU
glBegin(GL_QUADS);
glVertex2f(382,358);
glVertex2f(382,361);
glVertex2f(390,361);
glVertex2f(390,358);
glEnd();
glFlush();
glColor3f(0.7,0.2,0.2);//keyboard
glBegin(GL_LINE_LOOP);
glVertex2f(327,322);
glVertex2f(337,350);
glVertex2f(398,350);
glVertex2f(408,322);
glEnd();
glFlush();
glColor3f(0.7,0.2,0.2);//keyboard
glBegin(GL_POLYGON);
glVertex2f(327,325);
glVertex2f(408,325);
glVertex2f(408,322);
glVertex2f(327,322);
glEnd();
glFlush();
glColor3f(0.7,0.0,0.2); //horizontal lines of keyboard
glBegin(GL_LINES);
glVertex2f(335,345);
glVertex2f(400,345);
glVertex2f(333,340);
glVertex2f(402,340);
glVertex2f(331,335);
glVertex2f(404,335);
glVertex2f(329,330);
glVertex2f(406,330);
glVertex2f(327,325);
glVertex2f(408,325);
glEnd();
glFlush();
glColor3f(0.7,0.0,0.2); //vertical lines of keyboard
glBegin(GL_LINES);
glVertex2f(339,322);
glVertex2f(347,350);
glVertex2f(353,322);
glVertex2f(357,350);
glVertex2f(367,322);
glVertex2f(367,350);
glVertex2f(381,322);
glVertex2f(377,350);
glVertex2f(395,322);
glVertex2f(387,350);
glEnd();
glFlush();
glColor3f(0.3,0.6,0.8);//connectin wire
glBegin(GL_LINES);
glVertex2f(155,360);
glVertex2f(330,360);
glEnd();
glFlush();
glColor3f(1.0,0.0,0.0);
glBegin(GL_POLYGON);
glVertex2f(410,425);
glVertex2f(410,430);
glVertex2f(425,430);
glVertex2f(425,425);
glEnd();
glFlush();
setFont(GLUT_BITMAP_HELVETICA_12);
glColor3f(1.0,1.0,1.0);
drawstring(432.0,425.5,1.0,(char*)"DATA FRAMES");
glFlush();
glColor3f(0.0,1.0,1.0);
glBegin(GL_POLYGON);
glVertex2f(410,410);
glVertex2f(410,415);
glVertex2f(420,415);
glVertex2f(420,410);
glEnd();
glFlush();
glColor3f(1.0,1.0,1.0);
drawstring(432.0,410.5,1.0,(char*)"ACK ");
glFlush();
glColor3f(1.0,1.0,0.0);
glBegin(GL_POLYGON);
glVertex2f(410,395);
glVertex2f(410,400);
glVertex2f(420,400);
glVertex2f(420,395);
glEnd();
glFlush();
glColor3f(1.0,1.0,1.0);
drawstring(432.0,395.5,1.0,(char*)"NAK");
glFlush();
}
void slide(GLint maxx,GLint maxy,GLfloat x0,GLfloat y0) // TO DRAW WINDOWS (Rectangular Mesh)
{
for(i=0;i<maxx;i++)
x[i]=x0+i*dx;
for(j=0;j<maxy;j++)
y[j]=y0+j*dy;
for(i=0;i<maxx-1;i++)
for(j=0;j<maxy-1;j++)
{
glBegin(GL_LINE_LOOP);
glVertex2f(x[i],y[j]);
glVertex2f(x[i],y[j+1]);
glVertex2f(x[i+1],y[j+1]);
glVertex2f(x[i+1],y[j]);
glEnd();
glFlush();
}
}
void delay()
{
j=28000;
while(j!=0)
{
j--;
i=28000;
while(i!=0)
{
i--;
}
}
}
void timer0()
{
glColor3f(1.4,1.9,0.78);
glBegin(GL_LINE_LOOP); // timer for frame 0
glVertex2f(100,120);
glVertex2f(100,130);
glVertex2f(225,130);
glVertex2f(225,120);
glEnd();
glFlush();
}
void timer1()
{
glColor3f(1.4,1.9,0.78);
glBegin(GL_LINE_LOOP); // timer for frame 1
glVertex2f(100,100);
glVertex2f(100,110);
glVertex2f(225,110);
glVertex2f(225,100);
glEnd();
glFlush();
}
void timer2()
{
glColor3f(1.4,1.9,0.78);
glBegin(GL_LINE_LOOP); // timer for frame 2
glVertex2f(100,80);
glVertex2f(100,90);
glVertex2f(225,90);
glVertex2f(225,80);
glEnd();
glFlush();
}
void timer3()
{
glColor3f(1.4,1.9,0.78);
glBegin(GL_LINE_LOOP); // timer for frame 3
glVertex2f(360,120);
glVertex2f(360,130);
glVertex2f(485,130);
glVertex2f(485,120);
glEnd();
glFlush();
}
void timer4()
{
glColor3f(1.4,1.9,0.78);
glBegin(GL_LINE_LOOP); // timer for frame 4
glVertex2f(360,100);
glVertex2f(360,110);
glVertex2f(485,110);
glVertex2f(485,100);
glEnd();
glFlush();
}
void timer(float k,float l,float m,float n)
{
glColor3f(1.4,1.9,0.78);
glBegin(GL_POLYGON); // to call timer functions
glVertex2f(l,m);
glVertex2f(l,n);
glVertex2f(l+k,n);
glVertex2f(l+k,m);
glEnd();
glFlush();
}
void title() // to draw the starting screen
{
setFont(GLUT_BITMAP_HELVETICA_18);
glColor3f(1.0,1.0,1.0);
drawstring(20.0,435.0,1.0,(char*)"* * G R A P H I C A L I L L U S T R A T I O N OF S E L E C T I V E R E P E A T A R Q P R O T O C O L * *");
glColor3f(1.0,1.0,1.0);
drawstring(210.0,365.0,1.0,(char*)"SUBMITTED BY");
glColor3f(0.0,1.0,1.0);
drawstring(180.0,340.0,1.0,(char*)" Name:Criston Mascarenhas USN:4VP16CS024");
glColor3f(0.0,1.0,1.0);
drawstring(180.0,320.0,1.0,(char*)" Name:Hanishraj B Rao USN:4VP16CS034");
glColor3f(1.0,1.0,1.0);
drawstring(190.0,260.0,1.0,(char*)"UNDER THE GUIDANCE OF");
glColor3f(0.0,1.0,1.0);
drawstring(70.0,230.0,1.0,(char*)" Guide:Ms. Bharathi K");
setFont(GLUT_BITMAP_HELVETICA_12);
//glColor3f(0.0,1.0,1.0);
//drawstring(190.0,230.0,1.0,(char*)" Guide Degrees .");
glColor3f(0.0,1.0,1.0);
drawstring(70.0,215.0,1.0,(char*)" Assistant Professor, Dept of CSE");
glColor3f(0.0,1.0,1.0);
drawstring(70.0,200.0,1.0,(char*)" Vivekananda College Of Engineering and Technology");
//setFont(GLUT_BITMAP_HELVETICA_18);
//glColor3f(0.0,1.0,1.0);
//drawstring(280.0,230.0,1.0,(char*)" same");
//setFont(GLUT_BITMAP_HELVETICA_12);
//glColor3f(0.0,1.0,1.0);
//drawstring(360.0,230.0,1.0,(char*)" same,");
//glColor3f(0.0,1.0,1.0);
//drawstring(285.0,215.0,1.0,(char*)" same");
//glColor3f(0.0,1.0,1.0);
//drawstring(285.0,200.0,1.0,(char*)" same above");
glFlush();
}
void move1() //MOVEMENT OF FRAME 0 (in safe sending)
{
float i,j,temp=0.3;
glColor3f(1.0,0.8,0.4);
setFont(GLUT_BITMAP_HELVETICA_18);
drawstring(30.0,125.0,1.0,(char*)" Timer 0");
timer0();
float k=0;
setFont(GLUT_BITMAP_HELVETICA_12);
glColor3f(1.0f,1.0f,0.0f);
drawstring(160.0,370.0,1.0,(char*)"FRAME 0 sending ...........");
for(j=0;j<4;j=j+temp) //movement of data packet within the frame
{ glColor3f(1,0,0);
glBegin(GL_QUADS);
glVertex2i(55,265-j);glVertex2i(55,280-j);glVertex2i(60,280-j);glVertex2i(60,265-j);
glEnd();
glFlush();
glColor3f(0,0,0); // to remove traces create movement of frame in black
glBegin(GL_QUADS);
glVertex2i(55,265-j);glVertex2i(55,280-j);glVertex2i(60,280-j);glVertex2i(60,265-j);
glEnd();
glFlush();
}
for(j=0;j<60;j=j+temp) //movement of data packet from top to down
{ glColor3f(1,0,0);
glBegin(GL_QUADS);
glVertex2i(55,238-j);glVertex2i(55,253-j);glVertex2i(60,253-j);glVertex2i(60,238-j);
glEnd();
glFlush();
k+=0.05;
timer(k,102.5,122,128);
glColor3f(0,0,0);
glBegin(GL_QUADS);
glVertex2i(55,238-j);glVertex2i(55,253-j);glVertex2i(60,253-j);glVertex2i(60,238-j);
glEnd();
glFlush();
}
for(i=0;i<231;i=i+temp) //movement of data packet sidewise
{ glColor3f(1,0,0);
glBegin(GL_QUADS);
glVertex2i(60+i,178);glVertex2i(60+i,183);glVertex2i(75+i,183);glVertex2i(75+i,178);
glEnd();
glFlush();
k+=0.05;
timer(k,102.5,122,128);
glColor3f(0,0,0);
glBegin(GL_QUADS);
glVertex2i(60+i,178);glVertex2i(60+i,183);glVertex2i(75+i,183);glVertex2i(75+i,178);
glEnd();
glFlush();
}
for(j=0;j<60;j=j+temp) //to move the packet from bottom to top
{
glColor3f(1,0,0);
glBegin(GL_QUADS);
glVertex2i(305,178+j);glVertex2i(305,193+j);glVertex2i(310,193+j);glVertex2i(310,178+j);
glEnd();
glFlush();
k+=0.05;
timer(k,102.5,122,128);
glColor3f(0,0,0);
glBegin(GL_QUADS);
glVertex2i(305,178+j);glVertex2i(305,193+j);glVertex2i(310,193+j);glVertex2i(310,178+j);
glEnd();
glFlush();
}
setFont(GLUT_BITMAP_HELVETICA_12);
glColor3f(0.0f,0.0f,0.0f);
drawstring(160.0,370.0,1.0,(char*)"FRAME 0 sending ...........");
glColor3f(1.0,1.0,0.0);
drawstring(160.0,370.0,1.0,(char*)"FRAME 0 sent");
// delay();
setFont(GLUT_BITMAP_HELVETICA_12);
glColor3f(0.0,0.0,0.0);
drawstring(160.0,370.0,1.0,(char*)"FRAME 0 sent");
}
void move2() // SIMULTANEOUS MOVEMENT OF ACK 1 AND FRAME 1(in safe sending)
{
float i,j,temp=0.3;
setFont(GLUT_BITMAP_HELVETICA_18);
glColor3f(1.0,0.8,0.4);
drawstring(30.0,105.0,1.0,(char*)" Timer 1");
setFont(GLUT_BITMAP_HELVETICA_12);
glColor3f(1.0f,1.0f,0.0f);
drawstring(160.0,370.0,1.0,(char*)"FRAME 1 sending ...........");
glColor3f(1.0f,1.0f,0.0f);
drawstring(230.0,345.0,1.0,(char*)"........... sending ACK1 ");
timer1();
float k=0;
for(j=0;j<4;j=j+temp) //movement of data packet within the frame
{ glColor3f(0,1,1);
glBegin(GL_QUADS);
glVertex2i(320,265-j);glVertex2i(320,275-j);glVertex2i(325,275-j);glVertex2i(325,265-j);
glEnd();
glFlush();
glColor3f(1,0,0);
glBegin(GL_QUADS);
glVertex2i(70,265-j);glVertex2i(70,280-j);glVertex2i(75,280-j);glVertex2i(75,265-j);
glEnd();
glFlush();
glColor3f(0,0,0);
glBegin(GL_QUADS);
glVertex2i(70,265-j);glVertex2i(70,280-j);glVertex2i(75,280-j);glVertex2i(75,265-j);
glEnd();
glFlush();
glColor3f(0,0,0); // to remove traces create movement of frame in black
glBegin(GL_QUADS);
glVertex2i(320,265-j);glVertex2i(320,275-j);glVertex2i(325,275-j);glVertex2i(325,265-j);
glEnd();
glFlush();
}
for(j=0;j<60;j=j+temp) //movement of data packet from top to down
{ glColor3f(0,1,1);
glBegin(GL_QUADS);
glVertex2i(320,228-j);glVertex2i(320,238-j);glVertex2i(325,238-j);glVertex2i(325,228-j);
glEnd();
glFlush();
glColor3f(1,0,0);
glBegin(GL_QUADS);
glVertex2i(70,238-j);glVertex2i(70,253-j);glVertex2i(75,253-j);glVertex2i(75,238-j);
glEnd();
glFlush();
k+=0.05;
timer(k,156.5,122,128);
timer(k,102.5,102,108);
glColor3f(0,0,0);
glBegin(GL_QUADS);
glVertex2i(320,228-j);glVertex2i(320,238-j);glVertex2i(325,238-j);glVertex2i(325,228-j);
glEnd();
glFlush();
glColor3f(0,0,0);
glBegin(GL_QUADS);
glVertex2i(70,238-j);glVertex2i(70,253-j);glVertex2i(75,253-j);glVertex2i(75,238-j);
glEnd();
glFlush();
}
for(i=0;i<235;i=i+temp) //movement of data packet sidewise
{ glColor3f(0,1,1);
glBegin(GL_QUADS);
glVertex2i(310-i,168);glVertex2i(310-i,173);glVertex2i(320-i,173);glVertex2i(320-i,168);
glEnd();
glFlush();
glColor3f(1,0,0);
glBegin(GL_QUADS);
glVertex2i(70+i,178);glVertex2i(70+i,183);glVertex2i(85+i,183);glVertex2i(85+i,178);
glEnd();
glFlush();
k+=0.05;
timer(k,156.5,122,128);
timer(k,102.5,102,108);
glColor3f(0,0,0);
glBegin(GL_QUADS);
glVertex2i(310-i,168);glVertex2i(310-i,173);glVertex2i(320-i,173);glVertex2i(320-i,168);
glEnd();
glFlush();
glColor3f(0,0,0);
glBegin(GL_QUADS);
glVertex2i(70+i,178);glVertex2i(70+i,183);glVertex2i(85+i,183);glVertex2i(85+i,178);
glEnd();
glFlush();
}
for(j=0;j<63;j=j+temp) //to move the packet from bottom to top
{
glColor3f(0,1,1);
glBegin(GL_QUADS);
glVertex2i(70,168+j);glVertex2i(70,178+j);glVertex2i(75,178+j);glVertex2i(75,168+j);
glEnd();
glFlush();
glColor3f(1,0,0);
glBegin(GL_QUADS);
glVertex2i(320,178+j);glVertex2i(320,193+j);glVertex2i(325,193+j);glVertex2i(325,178+j);
glEnd();
glFlush();
k+=0.05;
timer(k,156.5,122,128);
timer(k,102.5,102,108);
glColor3f(0,0,0);
glBegin(GL_QUADS);
glVertex2i(70,168+j);glVertex2i(70,178+j);glVertex2i(75,178+j);glVertex2i(75,168+j);
glEnd();
glFlush();
glColor3f(0,0,0);
glBegin(GL_QUADS);
glVertex2i(320,178+j);glVertex2i(320,193+j);glVertex2i(325,193+j);glVertex2i(325,178+j);
glEnd();
glFlush();
}
setFont(GLUT_BITMAP_HELVETICA_12);
glColor3f(0.0f,0.0f,0.0f);
drawstring(160.0,370.0,1.0,(char*)"FRAME 1 sending ...........");
glColor3f(0.0f,0.0f,0.0f);
drawstring(230.0,345.0,1.0,(char*)"........... sending ACK1 ");
glColor3f(1.0,1.0,0.0);
drawstring(160.0,370.0,1.0,(char*)"FRAME 1 sent ");
glColor3f(1.0f,1.0f,0.0f);
drawstring(230.0,345.0,1.0,(char*)"ACK1 Recieved ");
glColor3f(0.0,0.0,0.0);
glBegin(GL_POLYGON);
glVertex2f(10,115);
glVertex2f(10,135);
glVertex2f(230,135);
glVertex2f(230,115);
glEnd();
glFlush();
setFont(GLUT_BITMAP_HELVETICA_18);
glColor3f(1.0,0.8,0.4);
drawstring(80.0,125.0,1.0,(char*)" Frame 0 sent successfully");
// delay();
setFont(GLUT_BITMAP_HELVETICA_12);
glColor3f(0.0,0.0,0.0);
drawstring(160.0,370.0,1.0,(char*)"FRAME 1 sent ");
glColor3f(0.0f,0.0f,0.0f);
drawstring(230.0,345.0,1.0,(char*)"ACK1 Recieved ");
}
void move3() // MOVEMENT OF FRAME 2 ( FRAME 2 lost in packet crashing)
{
float i,j,temp=0.3;
float k=0;
timer2();
glColor3f(1.0,0.8,0.4);
setFont(GLUT_BITMAP_HELVETICA_18);
drawstring(30.0,85.0,1.0,(char*)"Timer 2");
setFont(GLUT_BITMAP_HELVETICA_12);
glColor3f(1.0f,1.0f,0.0f);
drawstring(160.0,370.0,1.0,(char*)"FRAME 2 sending ...........");
for(j=0;j<4;j=j+temp) //movement of data packet within the frame
{
glColor3f(1,0,0);
glBegin(GL_QUADS);
glVertex2i(85,265-j);glVertex2i(85,280-j);glVertex2i(90,280-j);glVertex2i(90,265-j);
glEnd();
glFlush();
k+=0.05;
timer(k,102.5,82,88);
glColor3f(0,0,0);
glBegin(GL_QUADS);
glVertex2i(85,265-j);glVertex2i(85,280-j);glVertex2i(90,280-j);glVertex2i(90,265-j);
glEnd();
glFlush();
}
for(j=0;j<60;j=j+temp) //movement of data packet from top to down
{ glColor3f(1,0,0);
glBegin(GL_QUADS);
glVertex2i(85,238-j);glVertex2i(85,253-j);glVertex2i(90,253-j);glVertex2i(90,238-j);
glEnd();
glFlush();
k+=0.05;
timer(k,102.5,82,88);
glColor3f(0,0,0);
glBegin(GL_QUADS);
glVertex2i(85,238-j);glVertex2i(85,253-j);glVertex2i(90,253-j);glVertex2i(90,238-j);
glEnd();
glFlush();
}