1 files changed, 4 insertions, 0 deletions
diff --git a/include/common.h b/include/common.h
index 2e7dc80..e212eb4 100644
--- a/include/common.h
+++ b/include/common.h
@@ -44,6 +44,8 @@ typedef struct { f32 x, y, z; } VEC3, Vec, *VecPtr, Point3d, *Point3dPtr;
 typedef struct { s16 x; s16 y; s16 z; }S16Vec, *S16VecPtr;
 typedef struct { f32 x, y, z, w; } Quaternion, *QuaternionPtr, Qtrn, *QtrnPtr;
 
+typedef struct { f32 frame, value, slope; } HermiteKey;
+
 extern "C" const char * strrchr ( const char * str, int character );
 extern "C" int strcmp ( const char * str1, const char * str2 );
 
@@ -84,6 +86,8 @@ int memcmp(const void *ptr1, const void *ptr2, unsigned int num);
 void *AllocFromGameHeap1(u32 size);
 void FreeFromGameHeap1(void *block);
 
+float GetHermiteCurveValue(float current_frame, HermiteKey* keys, unsigned int key_count);
+
 /* Archive */
 /*#ifdef REGION_PAL
 	#define ARC_TABLE ((*((void**)0x8042A318))+4)