Reduce the amount of warnings

* Inlined pure virtual functions don't make sense.
* Use '= delete' to prohibit operators instead of runtime errors.
* Fix mistakes in return values.

Author: Zegeri

src/Include/xrRender/Kinematics.h

@@ -52,7 +52,7 @@ class IKinematics
     virtual CInifile* LL_UserData() = 0;
     virtual accel* LL_Bones() = 0;
 
-    virtual ICF CBoneInstance& LL_GetBoneInstance(u16 bone_id) = 0;
+    virtual CBoneInstance& LL_GetBoneInstance(u16 bone_id) = 0;
 
     virtual CBoneData& LL_GetData(u16 bone_id) = 0;
 
@@ -61,10 +61,10 @@ class IKinematics
     virtual u16 LL_BoneCount() const = 0;
     virtual u16 LL_VisibleBoneCount() = 0;
 
-    virtual ICF Fmatrix& LL_GetTransform(u16 bone_id) = 0;
-    virtual ICF const Fmatrix& LL_GetTransform(u16 bone_id) const = 0;
+    virtual Fmatrix& LL_GetTransform(u16 bone_id) = 0;
+    virtual const Fmatrix& LL_GetTransform(u16 bone_id) const = 0;
 
-    virtual ICF Fmatrix& LL_GetTransform_R(u16 bone_id) = 0;
+    virtual Fmatrix& LL_GetTransform_R(u16 bone_id) = 0;
     virtual Fobb& LL_GetBox(u16 bone_id) = 0;
     virtual const Fbox& GetBox() const = 0;
     virtual void LL_GetBindTransform(xr_vector<Fmatrix>& matrices) = 0;

src/xrGame/CharacterPhysicsSupport.h

@@ -153,9 +153,7 @@ class CCharacterPhysicsSupport : public CPHSkeleton, public CPHDestroyable
     virtual void on_child_shell_activate(CPhysicsShellHolder* obj);
     /////////////////////////////////////////////////////////////////
     CCharacterPhysicsSupport& operator=(CCharacterPhysicsSupport& /**asup/**/)
-    {
-        R_ASSERT2(false, "Can not assign it");
-    }
+        = delete;
     CCharacterPhysicsSupport(EType atype, CEntityAlive* aentity);
     virtual ~CCharacterPhysicsSupport();
 

src/xrGame/WeaponKnife.h

@@ -138,7 +138,7 @@ class CWeaponKnife : public CWeapon
         bool operator()(spartial_base_t::value_type const& left) const;
 
     private:
-        victim_filter& operator=(victim_filter const& copy){};
+        victim_filter& operator=(victim_filter const& copy) = delete;
 
         u16 m_except_id;
         CWeaponKnife* m_owner;
@@ -155,7 +155,7 @@ class CWeaponKnife : public CWeapon
         void operator()(spartial_base_t::value_type const& left);
 
     private:
-        best_victim_selector& operator=(best_victim_selector const& copy){};
+        best_victim_selector& operator=(best_victim_selector const& copy) = delete;
 
         Fvector m_start_pos;
         float m_min_dist;

src/xrGame/ik/limb.h

@@ -112,7 +112,7 @@ class Limb
     int SetGoalPos(const float g[3], const Matrix E, int limits_on);
     int SetGoal(const Matrix G, int limits_on);
     float Length() const { return solver.Length(); }
-    int SetAimGoal(const float goal[3], const float axis[3], float flex_angle)
+    void SetAimGoal(const float goal[3], const float axis[3], float flex_angle)
     {
         solver.SetAimGoal(goal, axis, flex_angle);
     }

src/xrGame/invincible_fury.cpp

@@ -20,6 +20,7 @@ struct fury_killer
     {
         m_killer_name = copy.m_killer_name;
         m_after_time = copy.m_after_time;
+        return *this;
     }
 
     bool operator()(shared_str const& killer, shared_str const& victim, kills_store::kill const& kill)

src/xrPhysics/MathUtils.h

@@ -444,7 +444,7 @@ struct SInertVal
     SInertVal(float inert) : inertion(inert) { R_ASSERT(inert > 0.f && inert < 1.f); }
     IC void new_val(float new_val) { val = inertion * val + (1 - inertion) * new_val; }
 private:
-    SInertVal& operator=(SInertVal& v) { R_ASSERT(false); }
+    SInertVal& operator=(SInertVal& v) = delete;
 };
 
 IC float DET(const Fmatrix& a)

src/xrPhysics/PHMoveStorage.h

@@ -25,7 +25,11 @@ class CPHPositionsPairs
         return *this;
     }
 
-    CPHPositionsPairs& operator=(const CPHPositionsPairs& right) { geom = right.geom; }
+    CPHPositionsPairs& operator=(const CPHPositionsPairs& right)
+    {
+        geom = right.geom;
+        return *this;
+    }
     bool operator==(const CPHPositionsPairs& right) const { return geom == right.geom; }
     bool operator!=(const CPHPositionsPairs& right) const { return geom != right.geom; }
 };

src/xrPhysics/tri-colliderknoopc/TriPrimitiveCollideClassDef.h

@@ -7,7 +7,7 @@ class primitive##Tri
     \
 {                                                                                                       \
         dcTriListCollider& m_tri_list;                                                                         \
-        primitive##Tri& operator=(primitive##Tri& nx_nado) { ; }                                               \
+        primitive##Tri& operator=(primitive##Tri& nx_nado) = delete;                                           \
     \
 public:                                                                                                        \
         explicit primitive##Tri(dcTriListCollider& tri_list) : m_tri_list(tri_list){};                         \