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2048.c
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2048.c
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#include <stdio.h>
#include <stdlib.h>
#include <Windows.h>
#include <time.h>
#include <conio.h>
#define RED 4
#define GREEN 2
#define BLUE 1
#define BRIGHT 8
//clear the terminal output
void clear(){
system("cls");
}
//suspend for ms/1000 seconds. may be useless if we're not going to create animations
void wait(int ms){
clock_t startTime;
startTime=clock();
while((double)(clock()-startTime)<ms);
}
//print string with colors
void colorPrint(int color, char *str){
HANDLE hConsole = GetStdHandle ( STD_OUTPUT_HANDLE );
SetConsoleTextAttribute ( hConsole, color );
printf("%s", str);
SetConsoleTextAttribute ( hConsole, (RED+GREEN+BLUE));
}
void generate(int tiles[4][4]){
int i,j,a,b;
srand(time(NULL));
a=rand()%3;
if(a==0||a==1){
b=1;
}
if(a==2){
b=2;
}
while(1){
i=rand()%4;
j=rand()%4;
if(tiles[i][j]==0){
tiles[i][j]=b;
break;
}
}
}
//the splash screen shown when the game starts
void splashScreen(){
char line1[]="¢~ùù¢¡¢~ùù¢¡ ¢~¢¡¢~ùù¢¡\n";
char line2[]=" ùøùø ùø¢~¢£ùøùø ùø\n";
char line3[]="¢~ùù¢£ùø ùøùø ùøùàùù¢¡\n";
char line4[]="ùø ùø ùø¢¢ùùùáùø ùø\n";
char line5[]="¢¢ùù¢£¢¢ùù¢£ ¢£¢¢ùù¢£\n";
clear();
colorPrint((RED+GREEN+BRIGHT), line1);
colorPrint((RED+BRIGHT), line2);
colorPrint((RED+BLUE+BRIGHT), line3);
colorPrint((BLUE+BRIGHT), line4);
colorPrint((BLUE+GREEN+BRIGHT), line5);
colorPrint((BLUE+GREEN+RED+BRIGHT), "\nPress enter to start!!\n");
}
//just like splashScreen(), but displays when you lose XD
void gameOver(int status, int steps){
int color=RED+GREEN+BLUE;
clear();
switch(status){
case 0:{
colorPrint(color, "ùæùùùùùù ùæùùùè ùæùè ùæùè ùæùùùùùù\n");
colorPrint(color, "ùø ùø ùø ùøùø ùøùø ùø \n");
colorPrint(color, "ùø ùø ùø ùø ùøùø ùø ùéùùùùùù\n");
colorPrint(color, "ùø ùç ùéùùùùùë ùø ùìùî ùø ùø \n");
colorPrint(color, "ùø ùø ùø ùø ùø ùø ùø \n");
colorPrint(color, "ùìùùùùùí ùø ùø ùø ùø ùìùùùùùù\n");
colorPrint(color, " \n");
colorPrint(color, "¢¨¢i¢i¢i¢© ¢i ¢i ¢i¢i¢i¢i ¢i¢i¢i¢©\n");
colorPrint(color, "¢i ¢i ¢i ¢i ¢i ¢i ¢i\n");
colorPrint(color, "¢i ¢i ¢i ¢i ¢i ¢i ¢i\n");
colorPrint(color, "¢i ¢i ¢i ¢i ¢i¢i¢i¢i ¢i¢i¢i¢«\n");
colorPrint(color, "¢i ¢i ¢n ¢n ¢i ¢i ¢© \n");
colorPrint(color, "¢ª¢i¢i¢i¢« ¢ª¢« ¢i¢i¢i¢i ¢i ¢i¢©\n");
break;}
case 1:{
colorPrint(color, "¢¨¢i¢i¢© ¢i ¢i ¢¨¢i¢i¢i ¢¨¢i¢i¢i ¢¨¢i¢i¢i ¢¨¢i¢i¢© ¢¨¢i¢i¢©\n");
colorPrint(color, "¢i ¢i ¢i ¢i ¢i ¢i ¢i ¢i \n");
colorPrint(color, "¢i¢i¢i¢i ¢i ¢i ¢i ¢i ¢i¢i¢i¢i ¢i¢i¢i¢i ¢i¢i¢i¢i\n");
colorPrint(color, " ¢i ¢i ¢i ¢i ¢i ¢i ¢i ¢i\n");
colorPrint(color, "¢ª¢i¢i¢« ¢ª¢i¢i¢« ¢ª¢i¢i¢i ¢ª¢i¢i¢i ¢ª¢i¢i¢i ¢ª¢i¢i¢« ¢ª¢i¢i¢«\n");
colorPrint(color, " \n");
colorPrint(color, " ¡¸¡¹¡¸¡¹¡¸¡¹¡¸¡¹¡¸¡¹¡¸¡¹¡¸¡¹¡¸\n");
colorPrint(color, " ¡¹¡¸¡¹¡¸¡¹¡¸¡¹¡¸¡¹¡¸¡¹¡¸\n");
break;}
}
colorPrint((BLUE+GREEN+RED+BRIGHT), "\nPress enter to start a new game!!\n");
}
void newGame(int tiles[4][4], int *steps){
int i,j;
for(i=0;i<=3;i++){
for(j=0;j<=3;j++){
tiles[i][j]=0;
}
}
*steps=0;
}
//in the program we use 1, 2, 3... instead of 2, 4, 8...
void printNum(int num){
char *nums[]={" ", " 2 ", " 4 ", " 8 ", " 1 6 ", " 3 2 ", " 6 4 ", " 128 ", " 256 ", " 512 ", "1 0 2 4", "2 0 4 8"};
int colors[]={((RED+BLUE+GREEN+BRIGHT)*16), ((GREEN+RED+BRIGHT)*16), ((GREEN+BRIGHT)*16), ((GREEN+BLUE+BRIGHT)*16), ((BLUE+BRIGHT)*16+15), ((GREEN)*16+15), ((GREEN+BLUE)*16+15), ((GREEN+RED)*16+15), ((BLUE+RED)*16+15), ((RED+BLUE+BRIGHT)*16), ((RED+BRIGHT)*16), ((RED)*16+15)};
colorPrint(colors[num], nums[num]);
}
//print out current status
void refresh(int tiles[4][4], int steps){
char *top="¢z¢w¢w¢w¢s¢w¢w¢w¢s¢w¢w¢w¢s¢w¢w¢w¢{\n";
char *middle="¢u¢w¢w¢w¢q¢w¢w¢w¢q¢w¢w¢w¢q¢w¢w¢w¢t\n";
char *bottom="¢|¢w¢w¢w¢r¢w¢w¢w¢r¢w¢w¢w¢r¢w¢w¢w¢}\n";
int lineColor=(RED+BLUE+GREEN);
int i, j, k;
int backColor[]={((RED+BLUE+GREEN+BRIGHT)*16), ((GREEN+RED+BRIGHT)*16), ((GREEN+BRIGHT)*16), ((GREEN+BLUE+BRIGHT)*16), ((BLUE+BRIGHT)*16+15), ((GREEN)*16), ((GREEN+BLUE)*16), ((GREEN+RED)*16), ((BLUE+RED)*16+15), ((RED+BLUE+BRIGHT)*16), ((RED+BRIGHT)*16), ((RED)*16+15)};
clear();
colorPrint(lineColor, top);
for(k=0;k<4;k++){
for(j=0;j<3;j++){
colorPrint(lineColor, "|");
for(i=0;i<4;i++){
if(j!=1)colorPrint(backColor[tiles[i][k]], " ");
else printNum(tiles[i][k]);
colorPrint(lineColor, "|");
}
printf("\n");
}
if(k!=3)colorPrint(lineColor, middle);
}
colorPrint(lineColor, bottom);
printf("NUMBER OF STEPS: %d" ,steps);
//print steps
}
//change the status of tiles by moving in different directions
int move(int tiles[4][4], int direction){
int moved=0;
switch(direction){
case 0:{
//up
int i;
int j;
int k;
for(i = 0; i < 4; i++){
for(j = 0; j < 4; j++){
if(tiles[i][j] == 0){
k=j+1;
while(k<4){
if(tiles[i][k]){
moved=1;
tiles[i][j]=tiles[i][k];
tiles[i][k]=0;
break;
}
k++;
}
}
}
}
//¥ý¦X¨Ö
for(i = 0; i < 4 ; i++){
for(j = 0; j < 3; j++){
if(tiles[i][j] == tiles[i][j+1]&&tiles[i][j]!=0){
tiles[i][j]++;
tiles[i][j+1] = 0;
moved=1;
}
}
}
//²¾°Ê
for(i = 0; i < 4; i++){
for(j = 0; j < 4; j++){
if(tiles[i][j] == 0){
k=j+1;
while(k<4){
if(tiles[i][k]){
moved=1;
tiles[i][j]=tiles[i][k];
tiles[i][k]=0;
break;
}
k++;
}
}
}
}
break;
}
case 1:{
//down
int i;
int j, k;
for(i = 0; i < 4; i++){
for(j = 0; j < 4; j++){
if(tiles[i][3-j] == 0){
k=j+1;
while(k<4){
if(tiles[i][3-k]){
moved=1;
tiles[i][3-j]=tiles[i][3-k];
tiles[i][3-k]=0;
break;
}
k++;
}
}
}
}
//¥ý¦X¨Ö
for(i = 0; i < 4 ; i++){
for(j = 3; j > 0; j--){
if(tiles[i][j] == tiles[i][j-1]&&tiles[i][j]!=0){
tiles[i][j]++;
tiles[i][j-1] = 0;
}
}
}
//²¾°Ê
for(i = 0; i < 4; i++){
for(j = 0; j < 4; j++){
if(tiles[i][3-j] == 0){
k=j+1;
while(k<4){
if(tiles[i][3-k]){
moved=1;
tiles[i][3-j]=tiles[i][3-k];
tiles[i][3-k]=0;
break;
}
k++;
}
}
}
}
break;
}
case 2:{
//left
int i;
int j, k;
for(i = 0; i < 4; i++){
for(j = 0; j < 4; j++){
if(tiles[j][i] == 0){
k=j+1;
while(k<4){
if(tiles[k][i]){
moved=1;
tiles[j][i]=tiles[k][i];
tiles[k][i]=0;
break;
}
k++;
}
}
}
}
//¥ý¦X¨Ö
for(i = 0; i < 4 ; i++){
for(j = 0; j < 3; j++){
if(tiles[j][i] == tiles[j+1][i]&&tiles[j][i]!=0){
tiles[j][i]++;
tiles[j+1][i] = 0;
}
}
}
//²¾°Ê
for(i = 0; i < 4; i++){
for(j = 0; j < 4; j++){
if(tiles[j][i] == 0){
k=j+1;
while(k<4){
if(tiles[k][i]){
moved=1;
tiles[j][i]=tiles[k][i];
tiles[k][i]=0;
break;
}
k++;
}
}
}
}
break;
}
case 3:{
//right
int i;
int j, k;
for(i = 0; i < 4; i++){
for(j = 0; j < 4; j++){
if(tiles[3-j][i] == 0){
k=j+1;
while(k<4){
if(tiles[3-k][i]){
moved=1;
tiles[3-j][i]=tiles[3-k][i];
tiles[3-k][i]=0;
break;
}
k++;
}
}
}
}
//¥ý¦X¨Ö
for(i = 0; i < 4 ; i++){
for(j = 3; j > 0; j--){
if(tiles[j][i] == tiles[j-1][i]&&tiles[j][i]!=0){
tiles[j][i]++;
tiles[j-1][i] = 0;
}
}
}
//²¾°Ê
for(i = 0; i < 4; i++){
for(j = 0; j < 4; j++){
if(tiles[3-j][i] == 0){
k=j+1;
while(k<4){
if(tiles[3-k][i]){
moved=1;
tiles[3-j][i]=tiles[3-k][i];
tiles[3-k][i]=0;
break;
}
k++;
}
}
}
}
break;
}
}
return moved;
}
int isfull(int tiles[4][4]){
int i=0;
int j=0;
for(i=0;i<4;i++)
{
for(j=0;j<4;j++)
{
if(tiles[i][j]==0)
return 0;
}
}
//¥ý§PÂ_¾îªº
for(i=0;i<4;i++)
{
for(j=0;j<3;j++)
{
if(tiles[j][i]==tiles[j+1][i])
return 0;
}
}
//¦A§PÂ_ª½ªº
for(i=0;i<4;i++)
{
for(j=0;j<3;j++)
{
if(tiles[i][j]==tiles[i][j+1])
return 0;
}
}
return 1;
}
int achieve_2048(int tiles[4][4])
{ int i,j;
for(i=0;i<4;i++)
{
for(j=0;j<4;j++)
{
if(tiles[i][j]==11)
return 1;
}
}
return 0;
}
int main(){
int tiles[4][4]={0};
int steps=0;
int moved=0;
char input;
/*int i;
for(i=0;i<13;i++){
printNum(i);
}*/
newGame(tiles, &steps);
splashScreen();
scanf("%c", &input);
generate(tiles);
generate(tiles);
refresh(tiles, steps);
while(1){
input=getch();
if(input==3)break; //program ends when ctrl+c is pressed
switch(input)
{
case 'w':
moved=move(tiles,0);
break;
case 's':
moved=move(tiles,1);
break;
case 'a':
moved=move(tiles,2);
break;
case 'd':
moved=move(tiles,3);
break;
default:
continue;
}
if(achieve_2048(tiles)){
gameOver(1,steps);
scanf("%c", &input);
newGame(tiles, &steps);
generate(tiles);
generate(tiles);
}
else if(isfull(tiles)){
gameOver(0,steps);
scanf("%c", &input);
newGame(tiles, &steps);
generate(tiles);
generate(tiles);
}
else if(moved){
moved=0;
generate(tiles);
steps++;
}
refresh(tiles,steps);
//Inputs: arrows, enter, q, ctrl+c, ....
}
return 0;
}