version 2.0. 2 obstacles by default. cleaned up code

1 files changed, 6 insertions, 6 deletions

diff --git a/snake.c b/snake.c
index c63a2d4..a755454 100644
--- a/snake.c
+++ b/snake.c
@@ -38,10 +38,10 @@ int main(int argc, char **argv) {
 	/* parsing arguments */
 	char *last_flag;
 	int was_flag = 0;
-	int obstacles = 0;
+	int obstacles = 2;
 	for(int i = 1; i < argc; i++) {
 		if(strcmp("--version", argv[i]) == 0) {
-			printf("snake3, version 1.0\n");
+			printf("snake3, version 2.0\n");
 			printf("Copyright 2023 Kai Stevenson\n");
 			printf("This software was licensed under the MIT license;\n");
 			printf("for more information, see the license file.\n");
@@ -181,9 +181,9 @@ 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 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].my)) {
+		/* check if snake landed on an 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].my)) {
 				goto EXIT;
 			}
 		}
@@ -192,7 +192,7 @@ int main(int argc, char **argv) {
 		if((snakePositions.vectors[0].mx + lastMoveDir.mx == foodPos.mx) && (snakePositions.vectors[0].my + lastMoveDir.my == foodPos.my)) {
 			ateFood = 1;
 			score += 1;
-			if (updateInterval > 100000000) {
+			if(updateInterval > 100000000) {
 				updateInterval -= 10000000;
 			}
 			/* move the food */