pipes2 game

src/pipes2_game.c

@@ -0,0 +1,158 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <unistd.h>
+#include <time.h>
+#ifdef __linux__
+    #include <sys/ioctl.h>
+    #include <unistd.h>
+    #include <termio.h>
+#elif _WIN32
+    #include <windows.h>
+    #include <conio.h>
+#endif
+
+// #include <termios.h>
+// #include <fcntl.h>
+
+#ifdef __linux__
+#include "kbhit_linux.h"
+#elif _WIN32
+    #include <windows.h>
+    #include <conio.h>
+#endif
+
+#define GRID_GROESSE_X 200
+#define GRID_GROESSE_Y 60
+#define SLEEP_TIME 0
+
+#define RED "\033[31m"
+#define GREEN "\033[32m"
+#define YELLOW "\033[33m"
+#define BLUE "\033[34m"
+#define MAGENTA "\033[35m"
+#define CYAN "\033[36m"
+#define WHITE "\033[37m"
+
+const char *colors3[] = {RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE};
+
+#ifdef __linux__
+int getch_pipese(){ 
+    int ch;
+    struct termios oldattr, newattr;
+
+    tcgetattr(STDIN_FILENO, &oldattr);
+    newattr = oldattr;
+    newattr.c_lflag &= ~ICANON;
+    newattr.c_lflag &= ~ECHO;
+    newattr.c_cc[VMIN] = 1;
+    newattr.c_cc[VTIME] = 0;
+    tcsetattr(STDIN_FILENO, TCSANOW, &newattr);
+    ch = getchar();
+    tcsetattr(STDIN_FILENO, TCSANOW, &oldattr);
+
+    return ch; 
+}
+#endif
+
+int randomee(int max){
+    return rand() % max;
+}
+
+void print_ate(int x, int y, char c[4], char color)
+{
+   printf("%s\033[%d;%dH%s", colors3[color], y, x, c);
+}
+
+char print_pipee(int *x, int *y, int x_max, int y_max, int length, char direction, char direction_old, char *color){
+    if ((direction == 0 && direction_old == 1) || (direction == 1 && direction_old == 0)){
+        return direction_old;
+    } else if ((direction == 2 && direction_old == 3) || (direction == 3 && direction_old == 2)){
+        return direction_old;
+    }
+    bool start = true;
+    for(int i = 0; i < length; i++){
+
+        if (start && direction != direction_old){
+
+            switch (direction_old){
+                case 0: *y -= 1; if (*y <= 0){ *y = y_max; *color = randomee(7); } break; // up
+                case 1: *y += 1; if (*y > y_max){ *y = 0; *color = randomee(7); } break; // down
+                case 2: *x -= 1; if (*x <= 0){ *x = x_max; *color = randomee(7); } break; // left
+                case 3: *x += 1; if (*x >= x_max){ *x = 0; *color = randomee(7); } break; // rigth
+            }
+            if ((direction == 2 && direction_old == 0) || (direction == 1 && direction_old == 3)){
+                print_ate(*x, *y, "┓", *color);
+            } else if ((direction == 0 && direction_old == 2) || (direction == 3 && direction_old == 1)) {
+                print_ate(*x, *y, "┗", *color);
+            } else if ((direction == 3 && direction_old == 0) || (direction == 1 && direction_old == 2)) {
+                print_ate(*x, *y, "┏", *color);
+            } else if ((direction == 0 && direction_old == 3) || (direction == 2 && direction_old == 1)) {
+                print_ate(*x, *y, "┛", *color);
+            } // else { printf("\nd = %i | d_o = %i\n", direction, direction_old); }
+            start = false;
+        } else {
+            switch (direction){
+                case 0: *y -= 1; if (*y <= 0){ *y = y_max; *color = randomee(7); } break; // up
+                case 1: *y += 1; if (*y > y_max){ *y = 0; *color = randomee(7); } break; // down
+                case 2: *x -= 1; if (*x <= 0){ *x = x_max; *color = randomee(7); } break; // left
+                case 3: *x += 1; if (*x >= x_max){ *x = 0; *color = randomee(7); } break; // rigth
+            }
+            if (direction <= 1) {
+                print_ate(*x, *y, "┃", *color);
+            } else {
+                print_ate(*x, *y, "━", *color);
+            }
+        }
+        fflush(stdout);
+        usleep(SLEEP_TIME);
+    }
+    return direction;
+}
+
+int pipes_2_game(int width, int height){
+    int x_max = width;
+    int y_max =height;
+    int x = width / 2;
+    int y = height / 2;
+    char direction_old = 0;
+    char color = 6;
+    int start_time = 0;
+    srand(time(0));
+
+    while(!kbhit()){
+        int richtung = 0;
+        int length = 4;
+        if (start_time + 20 <= time(0)){
+            printf("\e[1;1H\e[2J"); // clear terminal
+            start_time = time(0);
+        }
+
+            #ifdef __linux__
+                char key_input = (char)getch_pipese();
+            #elif _WIN32
+                char key_input = (char)getch();
+            #endif
+            switch (key_input) {
+                case 'h': richtung = 2; break;
+                case 'a': richtung = 2; break;
+                case 'l': richtung = 3; break;
+                case 'd': richtung = 3; break;
+                case 'j': richtung = 1; break;
+                case 's': richtung = 1; break;
+                case 'k': richtung = 0; break;
+                case 'w': richtung = 0; break;
+                case 'q': return 0;
+                default: continue;
+        }
+
+        direction_old = print_pipee(&x, &y, x_max, y_max, length, richtung, direction_old, &color);
+    }
+
+    // ist dazu da um "\n" aus dem buffer zu entfernen!
+    getchar();
+
+    printf("\033[00m"); // Farbe zurücksetzen
+
+    return 0;
+}

src/pipes2_game.h

@@ -0,0 +1,10 @@
+#ifndef pipes2_game_H_
+#define pipes2_game_H_
+
+// #ifndef _FILE_NAME_H_ 
+// #define _FILE_NAME_H_ 
+
+// extern int pipes(int width, int height);
+int pipes_2_game(int width, int height);
+
+#endif