refactoring: get_next_move

src/main/c/Snake/snake_start.c

@@ -5,13 +5,13 @@
 #include <stdlib.h>
 #include "snake_start.h"
 #include "get_character.h"
-#define TIME_TURN 0.5;
+#define TIME_TURN 0.5
 
 
 void main_menu();
 void game();
 Snake initialize_snake();
-int *get_next_move(double limit);
+void get_next_move(double limit, Snake *snake);
 void move_snake(Snake *snake);
 void draw(Snake *snake);
 int part_of_snake(Snake *snake, unsigned char tile);
@@ -56,16 +56,16 @@ void game(){
     bool running = true;
     clock_t t = clock();
 
-    while (running)
-    {
+    //while (running){
+    for(int i = 0; i < 100; i++){
         system("clear");
+        draw(&snake);
         
         t = clock() - t;
-        int *mv = get_next_move((double)t / CLOCKS_PER_SEC);
+        get_next_move(TIME_TURN - (double)t / CLOCKS_PER_SEC, &snake);
         t = clock();
-
         move_snake(&snake);
-        draw(&snake);
+
         running = false;
 
     }
@@ -81,13 +81,13 @@ Snake initialize_snake(){
     snake.segments[0] = 8 + 16 * 8;
     snake.segments[1] = 7 + 16 * 8;
     snake.segments[2] = 6 + 16 * 8;
+
+    snake.direction[0] = 1;
+    snake.direction[1] = 0;
     return snake;
 }
 
-int *get_next_move(double limit){
-    limit = TIME_TURN - limit;
-    int *ptr = (int*) malloc(2 * sizeof(int));
-    clock_t t = clock();
+void get_next_move(double limit, Snake *snake){
     char c;
 
     c = get_character(limit);
@@ -95,26 +95,28 @@ int *get_next_move(double limit){
     switch (c){
         case 'w':
         case 'A':
-            printf("Hoch\n");
+            snake->direction[0] = 0;
+            snake->direction[1] = -1;
             break;
         case 'a':
         case 'D':
-            printf("Links\n");
+            snake->direction[0] = -1;
+            snake->direction[1] = 0;
             break;
         case 's':
         case 'B':
-            printf("Runter\n");
+            snake->direction[0] = 0;
+            snake->direction[1] = 1;
             break;
         case 'd':
         case 'C':
-            printf("Rechts\n");
+            snake->direction[0] = 1;
+            snake->direction[1] = 0;
             break;
         
         default:
             break;
     }
-
-    return ptr;
 }
 
 void move_snake(Snake *snake){

test/Snake/test_part_of_snake.c

@@ -1,6 +1,7 @@
 #ifdef TEST
 #include "unity.h"
 #include "../../src/main/c/Snake/snake_start.h"
+#include "../../src/main/c/Snake/get_character.h"
 
 
 void setUp(void){