star-sim

commit 2ff1d9632c01a977f8095fd29034160b74e6a80d
parent 19da322bbb24a4eeda17807489add1f9e689a81a
Author: Amin Mesbah <mesbah.amin@gmail.com>
Date:   Wed, 19 Apr 2017 10:55:17 -0700

Adjust settings so 'galaxies' form.

Diffstat:
M
main.cpp
 | 
4
++--
M
star.h
 | 
2
+-

2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/main.cpp b/main.cpp
@@ -11,7 +11,7 @@
 #define MAP_ANONYMOUS MAP_ANON
 #endif
 
-#define TRAILS
+//#define TRAILS
 //#define TOROID
 #define FULLSCREEN
 
@@ -20,7 +20,7 @@
 #define SCREEN_HEIGHT 480
 #define BYTES_PER_PIXEL 4
 #define NUM_STARS 200
-#define DRAG 1
+#define DRAG 0.994
 
 #define SECOND 1000.0f
 #define FPS 60
diff --git a/star.h b/star.h
@@ -4,7 +4,7 @@
 #include <math.h>
 #include <stdint.h>
 
-#define GRAVITATION 0.01f
+#define GRAVITATION 0.1f
 
 struct Star
 {