feat: random velocity

2 files changed, 9 insertions, 1 deletions

diff --git a/src/constants.h b/src/constants.h
index d1ca7f4..1edb712 100644
--- a/src/constants.h
+++ b/src/constants.h
@@ -1,3 +1,6 @@
 #define STAR_AMOUNT 1000
 #define STAR_START_POS_Z 20.0
+#define STAR_MIN_VELOCITY 1
+#define STAR_MAX_VELOCITY 25
+
 #define SPACE_SIZE 35.0
diff --git a/src/star.c b/src/star.c
index a0de9cc..a92e63f 100644
--- a/src/star.c
+++ b/src/star.c
@@ -23,7 +23,12 @@ Vector3 Generate3DPosition() {
 }
 
 Star StarCreate() {
-  return (Star){Generate3DPosition(), {1, 1}, {0, 0}, 0.25f, BLACK};
+  double velocity =
+      rand() % (STAR_MAX_VELOCITY + 1 - STAR_MIN_VELOCITY) + STAR_MIN_VELOCITY;
+
+  velocity /= 100.0;
+
+  return (Star){Generate3DPosition(), {1, 1}, {0, 0}, velocity, BLACK};
 }
 
 void StarUpdate(Star *star) {