c_m3d mostly done (#2222)

include/SSystem/SComponent/c_m3d.h

@@ -14,7 +14,11 @@ class cM3dGTri;
 class csXyz;
 class cXyz;
 
-struct cM3d_Range;
+struct cM3d_Range {
+    /* 0x0 */ f32 mMin;
+    /* 0x4 */ f32 mMax;
+};
+
 struct Vec;
 
 extern const f32 G_CM3D_F_ABS_MIN;
@@ -73,7 +77,7 @@ static int cM3d_Cross_CylPntPnt(const cM3dGCyl*, const Vec*, const Vec*, Vec*, V
 static bool cM3d_Cross_CylPnt(const cM3dGCyl*, const Vec*);
 bool cM3d_Cross_CpsCps(const cM3dGCps&, const cM3dGCps&, Vec*);
 bool cM3d_Cross_CpsCyl(const cM3dGCps&, const cM3dGCyl&, Vec*);
-static bool cM3d_Cross_CpsSph_CrossPos(const cM3dGCps&, const cM3dGSph&, const Vec&, Vec*);
+static void cM3d_Cross_CpsSph_CrossPos(const cM3dGCps&, const cM3dGSph&, const Vec&, Vec*);
 bool cM3d_Cross_CpsSph(const cM3dGCps&, const cM3dGSph&, Vec*);
 bool cM3d_Cross_TriTri(const cM3dGTri&, const cM3dGTri&, Vec*);
 bool cM3d_Cross_CpsTri(const cM3dGCps&, cM3dGTri, Vec*);
@@ -99,4 +103,4 @@ inline f32 cM3d_LenSq(const Vec* a, const Vec* b) {
     return VECSquareDistance(a, b);
 }
 
-#endif
+#endif

include/SSystem/SComponent/c_m3d_g_cyl.h

@@ -36,6 +36,7 @@ public:
     f32* GetRP() { return &mRadius; }
     f32 GetH() const { return mHeight; }
     cXyz& GetC() { return mCenter; }
+    const cXyz& GetC() const { return mCenter; }
 
     bool Cross(const cM3dGCps* cps, cXyz* xyz) const { return cM3d_Cross_CpsCyl(*cps, *this, xyz); }
     bool Cross(const cM3dGTri& tri, cXyz* xyz) const { return cM3d_Cross_CylTri(this, &tri, xyz); }

include/SSystem/SComponent/c_m3d_g_pla.h

@@ -32,6 +32,9 @@ public:
     f32 getCrossY_NonIsZero(const cXyz *param_1) {
         return ((-mNormal.x * param_1->x - mNormal.z * param_1->z) - mD) / mNormal.y;
     }
+    bool cross(cM3dGLin const& line, Vec& point) {
+        return cM3d_Cross_LinPla(&line, this, &point, true, true);
+    }
 };
 
-#endif
+#endif