some c_m3d (#97)

* decompiled some bgs_chk funcs

* c_m3d_g

* c_math progress

* remove duplicate SComponent headers

* move some variables and decompile a function

* some inlined from debug

* cM3d_2PlaneLinePosNearPos

* fix fabsf and decompile cM3d_CrawVec

* format

* cleanup

* more cleanup

Co-authored-by: Pheenoh <pheenoh@gmail.com>

include/SComponent/c_xyz/c_xyz.h

@@ -1,10 +0,0 @@
-#ifndef C_XYZ_H_
-#define C_XYZ_H_
-#include "global.h"
-
-class cXyz {
-public:
-    float x, y, z;
-};
-
-#endif