fixed the implementation of q to abort

1 files changed, 4 insertions, 7 deletions

diff --git a/src/snake.c b/src/snake.c
index 7f9a32a..f40e341 100644
--- a/src/snake.c
+++ b/src/snake.c
@@ -175,11 +175,10 @@ int main(int argc, char **argv) {
 		time.tv_nsec = round((float)updateInterval / ((float)speed / 3));
 		nanosleep(&time, NULL);
 		/* read the most recent value emitted by the listener */
+		if(*(char*)lastInput == 'q') {
+			goto EXIT;
+		}
 		vector_t dir = parse_dir(*(char*)lastInput);
-
-        if (dir.mx == -2) {
-            goto EXIT;
-        }
 		/* if the player inputted a valid direction, use it. otherwise, use his last valid input */
 		if((dir.mx != 0 || dir.my != 0) && !(dir.mx == 1 && lastMoveDir.mx == -1) && !(dir.mx == -1 && lastMoveDir.mx == 1) && !(dir.my == 1 && lastMoveDir.my == -1) && !(dir.my == -1 && lastMoveDir.my == 1)) {
 			lastMoveDir = dir;
@@ -260,9 +259,7 @@ vector_t parse_dir(char cDir) {
 	}
 	else if(cDir == 'a' || cDir == 'h') {
 		return init_vector(-1, 0);
-	} else if (cDir == 'q') {
-        return init_vector(-2, -2);
-    }
+	} 
 	else {
 		return init_vector(0, 0);
 	}