obstacles almost add collision

1 files changed, 13 insertions, 1 deletions

diff --git a/snake.c b/snake.c
index f82642b..bfd1bf7 100644
--- a/snake.c
+++ b/snake.c
@@ -164,6 +164,7 @@ int main(int argc, char **argv) {
 	while(1) {
 		/* handle ctrl-c interrupt */
 		if(intCtrlC) {
+EXIT:
 			/* unhide cursor */
 			printf("\033[?25h");
 			/* kill the listener thread */
@@ -189,8 +190,14 @@ int main(int argc, char **argv) {
 		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;
 		}
-		/* check if snake landed on the food */
+		/* check if snake lands on obstacle */
+		for (int i = 0; i < obstaclePositions.length; i ++) {
+			if ((snakePositions.vectors[0].mx + lastMoveDir.mx == obstaclePositions.vectors[i].mx) && (snakePositions.vectors[0].my + lastMoveDir.my == obstaclePositions.vectors[i].mx)) {
+				goto EXIT;
+			}
+		}
 		int ateFood = 0;
+		/* check if snake landed on the food */
 		if((snakePositions.vectors[0].mx + lastMoveDir.mx == foodPos.mx) && (snakePositions.vectors[0].my + lastMoveDir.my == foodPos.my)) {
 			ateFood = 1;
 			score += 1;
@@ -207,6 +214,11 @@ int main(int argc, char **argv) {
 						overlap = 1;
 					}
 				}
+				for (int i = 0; i < obstaclePositions.length; i ++) {
+					if ((obstaclePositions.vectors[i].mx == foodPos.mx) && (obstaclePositions.vectors[i].my == foodPos.my)) {
+						overlap = 1;
+					}
+				}
 				if(!overlap) {
 					break;
 				}