Various Matches, J2DTextBoxEx and J2DTevs OK (#2025)

* Work on src/d/bg

* misc work

* J2dTextBoxEx OK

* J2DTevs OK

* Better return values for bool

include/SSystem/SComponent/c_bg_s_chk.h

@@ -7,7 +7,7 @@ struct cBgD_Vtx_t : public Vec {};
 
 class cBgS_GrpPassChk {
 public:
-    virtual ~cBgS_GrpPassChk();
+    virtual ~cBgS_GrpPassChk() {}
 };
 
 class cBgS_PolyPassChk;

include/SSystem/SComponent/c_bg_s_lin_chk.h

@@ -38,6 +38,7 @@ public:
     bool GetPreWallChk() const { return mPreWallChk; }
     bool GetPreGroundChk() const { return mPreGroundChk; }
     bool GetPreRoofChk() const { return mPreRoofChk; }
+    cXyz* GetStartP() { return &mLin.GetStartP(); }
 };
 
 #endif /* C_BG_S_LIN_CHK_H */

include/SSystem/SComponent/c_m3d_g_cps.h

@@ -26,6 +26,7 @@ public:
     bool Cross(cM3dGCyl const* cyl, cXyz* xyz) const { return cM3d_Cross_CpsCyl(*this, *cyl, xyz); }
     bool Cross(cM3dGSph const* sph, cXyz* xyz) const { return cM3d_Cross_CpsSph(*this, *sph, xyz); }
     void SetR(f32 r) { mRadius = r; }
+    f32 GetR() const { return mRadius; }
 
 };  // Size = 0x20