good sprite support with masking and initial rotation attempts.

1 files changed, 15 insertions, 0 deletions

diff --git a/dat.h b/dat.h
index 21e2891..31764b7 100644
--- a/dat.h
+++ b/dat.h
@@ -1,5 +1,9 @@
+#define DEG 0.01745329251994330
+
 enum
 {
+	KR↺,
+	KR↻,
 	K↑,
 	K↓,
 	K←,
@@ -7,10 +11,21 @@ enum
 	Ke
 };
 
+enum
+{
+	Cmask,
+	Cbg,
+	Cfg,
+	NCOLOR,
+
+	MASKCOLOR = 0x00FF00FF
+};
+
 typedef struct Sprite Sprite;
 
 struct Sprite
 {
 	Point p;
 	Memimage *spr;
+	double roll;
 };