1 files changed, 25 insertions, 0 deletions
diff --git a/dat.h b/dat.h
new file mode 100644
index 0000000..c93b24e
--- /dev/null
+++ b/dat.h
@@ -0,0 +1,25 @@
+typedef struct GameState GameState;
+typedef struct Derivative Derivative;
+typedef struct Stats Stats;
+typedef struct Sprite Sprite;
+
+struct Stats
+{
+	double cur;
+	double total;
+	double min, avg, max;
+	uvlong nupdates;
+
+	void (*update)(Stats*, double);
+};
+
+struct GameState
+{
+	double x, v;
+	Stats stats;
+};
+
+struct Derivative
+{
+	double dx, dv;
+};