upd: max and min for start pos z

2 files changed, 8 insertions, 4 deletions

diff --git a/src/constants.h b/src/constants.h
index 1edb712..3b9d446 100644
--- a/src/constants.h
+++ b/src/constants.h
@@ -1,6 +1,7 @@
 #define STAR_AMOUNT 1000
-#define STAR_START_POS_Z 20.0
+#define STAR_START_POS_Z_MAX 20
+#define STAR_START_POS_Z_MIN 10
 #define STAR_MIN_VELOCITY 1
-#define STAR_MAX_VELOCITY 25
+#define STAR_MAX_VELOCITY 5
 
 #define SPACE_SIZE 35.0
diff --git a/src/star.c b/src/star.c
index 4676a8f..822b9cf 100644
--- a/src/star.c
+++ b/src/star.c
@@ -18,7 +18,9 @@ Vector3 Generate3DPosition() {
   float x = radius * sin(angle);
   float y = radius * cos(angle);
 
-  Vector3 v = {x, y, STAR_START_POS_Z};
+  Vector3 v = {x, y,
+               rand() % (STAR_START_POS_Z_MAX + 1 - STAR_START_POS_Z_MIN) +
+                   STAR_START_POS_Z_MIN};
   return v;
 }
 
@@ -38,7 +40,8 @@ void StarUpdate(Star *star, float screen_center_x, float screen_center_y) {
   star->renderPosition.x = x;
   star->renderPosition.y = y;
 
-  float size = (STAR_START_POS_Z - star->position.z) / (0.2 * star->position.z);
+  float size =
+      (STAR_START_POS_Z_MAX - star->position.z) / (0.2 * star->position.z);
 
   star->size.x = size;
   star->size.y = size;