WeaponDebug.c

См. документацию.

enum eWeaponDebugMode
{
    NORMAL,
    LOCAL,
    COUNT
};
 
class WeaponDebug
{
    const int BUFFER_SIZE = 1000;
    
    int m_BufferIndex;
    int m_PointCount = 0;
    bool m_IsDrawKeyHeldDownPrev;
    bool m_IsDrawKeyHeldDown;
    bool m_IsFireKeyPressed;
    float m_TargetDistance;
    eWeaponDebugMode m_CurrentMode;
    vector m_AimTrailCyclic[BUFFER_SIZE];  
    vector m_AimTrailOrdered[BUFFER_SIZE];
    
    ref map<int, string> m_DebugModesNames = new map<int, string>;
    
    //ref array<Selection> m_Selections = new array<Selection>();
    
    Shape m_HitShape;
    Shape m_ShapeTrailLines;
    Shape m_ShapeFireDirCamera;
    //Shape temp_shape;
    Shape m_PermanentLine1;
    Shape m_PermanentLine2;
    
    Weapon GetWeaponInHands()
    {
        Weapon weaponInHands;
        PlayerBase player = PlayerBase.Cast(g_Game.GetPlayer());
        if (player)
        {
            Class.CastTo(weaponInHands,  player.GetItemInHands());
        }
        
        return weaponInHands;
    }
    
    void WeaponDebug()
    {
        m_DebugModesNames.Insert(eWeaponDebugMode.NORMAL, "Mode "+eWeaponDebugMode.NORMAL.ToString()+": normal");
        m_DebugModesNames.Insert(eWeaponDebugMode.LOCAL,"Mode "+eWeaponDebugMode.LOCAL.ToString()+": Ignore mouse move ");
    }
    
    void ~WeaponDebug()
    {
        RemoveAllShapes(true);
        
    }
 
    void RemoveAllShapes(bool is_exit = false)
    {
        Debug.RemoveShape(m_ShapeTrailLines);
        Debug.RemoveShape(m_ShapeFireDirCamera);
        Debug.RemoveShape(m_HitShape);
        
        if ( is_exit )
        {
            Debug.RemoveShape(m_PermanentLine1);
            Debug.RemoveShape(m_PermanentLine2);
        }
    }
 
 
    void OnCommandHandlerUpdate()
    {
        m_IsFireKeyPressed = false;
        
        if (KeyState(KeyCode.KC_P) == 1)
        {
            if (!m_IsDrawKeyHeldDown)
            {
                OnKeyDown(KeyCode.KC_P);
            }
            m_IsDrawKeyHeldDown = true;
        }
        else
        {
            if ( m_IsDrawKeyHeldDown )
            {
                //OnKeyUp();
            }
            m_IsDrawKeyHeldDown = false;
        }
        
        if (KeyState(KeyCode.KC_Z) == 1)
        {
            ClearKey(KeyCode.KC_Z);
            CycleWeaponDebugMode();
            m_PointCount = 0;
        }
        
        if (KeyState(KeyCode.KC_X) == 1)
        {
            m_IsFireKeyPressed = true;
            ClearKey(KeyCode.KC_X);
        }
    }
 
    void OnKeyDown(KeyCode key)
    {
        if (key == KeyCode.KC_X)
        {
        }
        
        if (key == KeyCode.KC_P)
        {
            m_PointCount = 0;
        }
    }
    
    void CycleWeaponDebugMode()
    {
        m_CurrentMode++;
        if ( m_CurrentMode == eWeaponDebugMode.COUNT )
        {
            m_CurrentMode = 0;
        }
    
    }
    
    void OnPostFrameUpdate()
    {
        Weapon weapon = GetWeaponInHands();
        if (weapon)
        {
            RemoveAllShapes();
            
            vector cameraDirection = g_Game.GetCurrentCameraDirection();
            vector cameraPosition = g_Game.GetCurrentCameraPosition();
            vector usti_hlavne_position = weapon.GetSelectionPositionLS( "usti hlavne" );//usti hlavne
            usti_hlavne_position = weapon.ModelToWorld(usti_hlavne_position);
            
            DrawLineOfFireMuzzleToHit(usti_hlavne_position, cameraDirection, cameraPosition);
 
            if (m_PointCount)
            {
                if (m_CurrentMode == eWeaponDebugMode.LOCAL)
                {
                    m_ShapeTrailLines = Debug.DrawLines( m_AimTrailOrdered,m_PointCount, COLOR_YELLOW, ShapeFlags.NOZBUFFER );//TODO Local space -> world space (player camera)
                }
                else
                {
                    m_ShapeTrailLines = Debug.DrawLines( m_AimTrailOrdered,m_PointCount, COLOR_YELLOW, ShapeFlags.NOZBUFFER );
                }
            }
        
            DisplayGeneralInfo();
            DisplayTargetInfo();
        }
    }
 
    void AddPosToCyclicBuffer(vector pos)
    {
        m_AimTrailCyclic[m_BufferIndex] = pos;
        m_BufferIndex++;
        if (m_BufferIndex == BUFFER_SIZE)
        {
            m_BufferIndex = 0;         
        }
        if (m_PointCount < BUFFER_SIZE)
        {
            m_PointCount++;
        }
    }   
    
    void OrderTrailArray()
    {
        int unordered_index;
        for (int i = 0; i < m_PointCount; i++)
        {
            unordered_index = m_BufferIndex - 1 - i;
            if ( unordered_index < 0 )
            {
                unordered_index = BUFFER_SIZE + unordered_index;
            }
            m_AimTrailOrdered[i] = m_AimTrailCyclic[unordered_index];
        }
    }   
 
    void DisplayGeneralInfo()
    {
        DbgUI.Begin("sway weight", 50, 50);
        DayZPlayerImplement player = DayZPlayerImplement.Cast(g_Game.GetPlayer());
        float sway_weight = player.GetAimingModel().GetSwayWeight();
        DbgUI.Text("value: " + sway_weight.ToString());
        DbgUI.Text("Hold P to draw debug line");
        DbgUI.Text("Press X to simulate fire");
        //DbgUI.Text("Press Z to cycle debug modes");
        //DbgUI.Text("Debug " +m_DebugModesNames.Get(m_CurrentMode) );
        //DbgUI.Text("");
        DbgUI.End();
    }
 
    void DisplayTargetInfo()
    {
        DbgUI.Begin("target distance", 50,200);
        DbgUI.Text("value: " + m_TargetDistance.ToString());
        DbgUI.End();
    }
 
    void DrawLineOfFireMuzzleToHit(vector begin_point, vector camera_dir, vector camera_pos)
    {
        PlayerBase player = PlayerBase.Cast(g_Game.GetPlayer());
        if (player.IsRaised())
        {
            vector transform[4];
            player.GetTransformWS(transform);
            
            HumanCommandWeapons hcw = player.GetCommandModifier_Weapons();
            HumanInputController hic = player.GetInputController();
            
            float UpDownBase = hcw.GetBaseAimingAngleUD();
            float LeftRightBase = hcw.GetBaseAimingAngleLR();
            float UpDownOffset = hcw.GetAimingHandsOffsetUD();
            float LeftRightOffset = hcw.GetAimingHandsOffsetLR();
    
            
            vector aimAngles = Vector(LeftRightBase + LeftRightOffset, UpDownBase + UpDownOffset, 0.0);
            vector plrAngles = Math3D.MatrixToAngles(transform);  
    
            vector resAngle = aimAngles + plrAngles;
            
            vector start = camera_pos;
            //MiscGameplayFunctions.GetHeadBonePos(player, start);
 
            vector direction = resAngle.AnglesToVector();
            
            float range = 50.0;
            
            vector end = start + (direction * range);
            vector contact;
            vector contactDir;
            int muz;
            
            Debug.RemoveShape(m_HitShape);
            if ( DayZPhysics.RaycastRV(start, end, contact, contactDir, muz, null, null, player, false, false, ObjIntersectFire, 0.0) )
            {
                m_TargetDistance =  vector.Distance( player.GetPosition(), contact);
                m_HitShape = Debug.DrawSphere(contact, (m_TargetDistance / 150), COLOR_YELLOW);
                m_ShapeFireDirCamera = Debug.DrawLine(begin_point, contact, Colors.RED, ShapeFlags.NOZBUFFER );
                
    
                if (m_IsDrawKeyHeldDown)
                {
                    if (m_CurrentMode == eWeaponDebugMode.LOCAL) 
                        AddPosToCyclicBuffer(contact);//TODO change to local space
                    else
                        AddPosToCyclicBuffer(contact);
                    OrderTrailArray();
                }
                
                if ( m_IsFireKeyPressed )
                {
                    Debug.RemoveShape(m_PermanentLine1);
                    Debug.RemoveShape(m_PermanentLine2);
                    m_PermanentLine1 = Debug.DrawLine(begin_point, contact, Colors.RED, ShapeFlags.NOZBUFFER );
                    m_PermanentLine2 = Debug.DrawLine(camera_pos, contact, Colors.GREEN, ShapeFlags.NOZBUFFER );
                }
                
                
                
                
            }
            else
            {
                m_HitShape = Debug.DrawSphere(end, 0.15, COLOR_RED);
                
                m_ShapeFireDirCamera = Debug.DrawLine(begin_point, end, Colors.GREEN, ShapeFlags.NOZBUFFER );
                m_TargetDistance = -1;
                
                if (m_IsDrawKeyHeldDown)
                {
                    if (m_CurrentMode == eWeaponDebugMode.LOCAL) 
                        AddPosToCyclicBuffer(end);//TODO change to local space
                    else
                        AddPosToCyclicBuffer(end);
                    OrderTrailArray();
                }
                
                if ( m_IsFireKeyPressed )
                {
                    Debug.RemoveShape(m_PermanentLine1);
                    Debug.RemoveShape(m_PermanentLine2);
                    m_PermanentLine1 = Debug.DrawLine(begin_point, end, Colors.RED, ShapeFlags.NOZBUFFER );
                    m_PermanentLine2 = Debug.DrawLine(camera_pos, end, Colors.GREEN, ShapeFlags.NOZBUFFER );
                }
            }
        }
    }   
}