uint8 for bools instead of full 32 bit integer

1 files changed, 3 insertions, 2 deletions

diff --git a/snake.c b/snake.c
index 6323d8d..a1df46f 100644
--- a/snake.c
+++ b/snake.c
@@ -120,7 +120,7 @@ int main(int argc, char **argv) {
 		while(1) {
 			vector_t basePos = init_vector((rand() % (boardSize - (obstacleSize - 1))), (rand() % (boardSize - (obstacleSize - 1))));
 			/* if obstacle overlaps snake, try again */
-			int overlap = 0;
+			uint8 overlap = 0;
 			for(int r = 0; r < obstacleSize; r++) {
 				for(int c = 0; c < obstacleSize; c++) {
 					vector_t voxelPos = init_vector(basePos.mx + c, basePos.my + r);
@@ -180,7 +180,8 @@ 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;
 		}
-		int ateFood = 0;
+
+		uint8 ateFood = 0;
 		/* check if snake is moving onto food */
 		if((snakePositions.vectors[0].mx + lastMoveDir.mx == foodPos.mx) && (snakePositions.vectors[0].my + lastMoveDir.my == foodPos.my)) {
 			ateFood = 1;