SNAKE GAME IN C

Introduction:

If you want to develop snake game using C programming language then this blog obviously helps you.Hi i am Basant and i developed this game in my first year first semester project.

                                                             This is the project logo.

THERE IS CODE FOR THIS PROJECT WITH DOCUMENTATION:

Code:

	/* Developed by Basant Bhandari */
	/* Header file declaration */
	#include<stdio.h>
	#include<conio.h>
	#include<math.h>
	/* Global variable declaration */
	int gameover;
	const int width= 80;
	const int height= 20;
	int x,y,fruitX,fruitY,score,i,j,k,flag;
	int tailX[100], tailY[100];
	int ntail;
	int prevX,prevY,prev2X,prev2Y;
	enum edirection {STOP=0,LEFT,RIGHT,UP,DOWN };
	enum edirection dir;
	/* Function prototype */
	void setup();
	void draw();
	void input();
	void logic();
	/* Main function starts here */
	void main(){
	setup();
	while (!gameover){
	draw();
	input();
	logic();
	/* Delay purpose */
	for(i= 0; i<55550000; i++){
	} /* For loop closing */
	} /* While loop closing */
	getch();
	} /* Main function closing */
	/* Function definition */
	void setup(){
	gameover=0;
	dir = STOP;
	x= width/2;
	y= height/2;
	fruitX= ( rand()%width );
	fruitY= ( rand()%height );
	score= 0;
	}
	void draw(){
	system("cls");
	/* DRAWING FRAME */
	/* Top horizontal */
	for(i=0; i<(width); i++){
	printf("#");
	}
	printf("\n");
	/* Left and right vertical */
	for( i=0; i<height ; i++){
	for( j=0; j<width ; j++){
	if( j==0 || j== (width-1) ){
	printf("#");
	}else if(i==y && j==x){
	printf("O");
	}else if(i==fruitY && j==fruitX ) {
	printf("F");
	}else{
	flag= 0;
	for( k= 0; k< ntail; k++){
	if( tailX[k]==j && tailY[k]==i ){
	printf("o");
	flag= 1;
	}
	}
	if(!flag){
	printf(" ");
	}
	}
	}
	printf("\n");
	}
	/* Bottom horizontal */
	for(i=0; i<(width); i++){
	printf("#");
	}
	printf("\n");
	printf("SCORE = %d",score);
	}
	void input(){
	if(kbhit()){
	switch(getch()){
	case 'a':
	dir= LEFT;
	break;
	case 'd':
	dir= RIGHT;
	break;
	case 'w':
	dir= UP;
	break;
	case 's':
	dir= DOWN;
	break;
	case 'x':
	gameover= 1;
	break;
	}
	}
	}
	void logic(){
	prevX= tailX[0];
	prevY= tailY[0];
	tailX[0]= x;
	tailY[0]= y;
	for( i=1; i<ntail; i++){
	prev2X= tailX[i];
	prev2Y= tailY[i];
	tailX[i]= prevX;
	tailY[i]= prevY;
	prevX = prev2X;
	prevY = prev2Y;
	}
	switch(dir){
	case LEFT:
	x--;
	break;
	case RIGHT:
	x++;
	break;
	case UP:
	y--;
	break;
	case DOWN:
	y++;
	break;
	default:
	break;
	}
	if( x > width || x < 0 || y > height || y < 0 ){
	gameover= 1;
	}
	for(i=0; i<ntail; i++ ){
	if(tailX[i]==x && tailY[i]==y){
	gameover= 1;
	}
	}
	fruitX= ( rand()% width);
	fruitY= ( rand()% height);
	ntail++;
	}
	} /* Ending of logic function */

view raw snakeGame.html hosted with ❤ by GitHub

Tools used:

• Dev-C++   IDE                                  (Dev-Cpp 5.11 TDM-GCC 4.9.2 Setup)  
• sublime text  text editor                      ( Sublime Text Build 3170 x64 Setup)

Discussion:

Finally i just want a say take only idea from this code it might show some error while running in your PC since it does not produce Byte code as produced by Java. 

If you want to ask something then comment below.

Watch in YouTube