Merge branch 'master' of https://github.com/roastveg/pokediamond

1 files changed, 33 insertions, 1 deletions

diff --git a/include/math_util.h b/include/math_util.h
index f7169956..f66f8a07 100644
--- a/include/math_util.h
+++ b/include/math_util.h
@@ -1,6 +1,38 @@
 #ifndef POKEDIAMOND_MATH_UTIL_H
 #define POKEDIAMOND_MATH_UTIL_H
+#include "fx.h"
 
-u16 rand_LC(void);
+/*
+ * Trigonometric functions
+ */
+s32 Sin(u16 degrees);
+s32 Cos(u16 degrees);
+s32 Sin_Wrap(u16 degrees);
+s32 Cos_Wrap(u16 degrees);
+u16 MathUtil_0201B9A0(u16 x);
+s32 Sin32(s32 degrees);
+
+/*
+ * Random number generators
+ */
+u32 GetLCRNGSeed();
+void SetLCRNGSeed(u32 seed);
+u16 LCRandom(void);
+
+u32 PRandom(u32 seed);
+
+void SetMTRNGSeed(u32 seed);
+u32 MTRandom(void);
+
+/*
+ * Nitro FX specific functions
+ */
+void MTX22_2DAffine(struct Mtx22 * mtx, u16 radians, fx32 x, fx32 y, u8 type);
+
+/*
+ * Vector functions
+ */
+s32 CircularDistance(s32 x1, s32 y1, s32 x2, s32 y2);
+s32 MathUtil_0201BC84(u16 arg0, s32 arg1);
 
 #endif //POKEDIAMOND_MATH_UTIL_H