PluginCharPlacement.c

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class PluginCharPlacement extends PluginBase
{
    PluginDeveloper     m_ModuleDeveloper;
    PlayerBase          m_Character;
    ref                 Timer m_Timer;
    bool                m_Initialized;
    vector              m_cam_pos;
    vector              m_character_pos;
    vector              m_camera_dir;
    vector              m_cameraTrans[4];
    vector              m_demoPos;
    vector              m_demoRot;
    vector              m_camera_orientation;
    
    const float         FOV = 0.5236;
    
    void CheckInit()
    {
        if ( m_Initialized )
        {
            Print("logging...");
            Log(FOV.ToString(),"FOV");
            Log(m_camera_dir.ToString(),"camera dir");
            Log(m_cam_pos.ToString(),"camera pos");
            Log(m_demoPos.ToString(),"character pos");
            
            return;
        }
        
        if( FreeDebugCamera.GetInstance().IsActive() ) 
            Init();
    }
    
    void Init()
    {
        if(m_Character)
            m_Character.Delete();
        
        m_Initialized = true;
        m_Character = PlayerBase.Cast( GetGame().CreateObject("SurvivorF_Judy", FreeDebugCamera.GetInstance().GetPosition(), false, false/*ai*/) );
        
        FreeDebugCamera.GetInstance().SetFOV(FOV); //default scene FOV
        m_demoRot = "0 0 0";
    }
    
    override void OnUpdate(float delta_time)
    {
        if(!m_Initialized) return;
        if(!FreeDebugCamera.GetInstance().IsActive()) return;
        if(!m_Character) return;
        m_camera_orientation = FreeDebugCamera.GetInstance().GetOrientation();
        m_camera_orientation[1] = 1;
        FreeDebugCamera.GetInstance().SetOrientation(m_camera_orientation); //remove to unlock vertical axis
        m_cam_pos = FreeDebugCamera.GetInstance().GetPosition();
        m_character_pos = m_Character.GetPosition();
        m_camera_dir = FreeDebugCamera.GetInstance().GetDirection();
        
        m_camera_dir.Normalize();
        m_Character.SetPosition(CalculatePos());//(FreeDebugCamera.GetInstance().GetPosition() + ( m_camera_dir * 2) );
        m_demoRot[0] = Math.Atan2(-m_camera_dir[0], -m_camera_dir[2]) * Math.RAD2DEG;
        m_Character.SetOrientation(m_demoRot);//(FreeDebugCamera.GetInstance().GetPosition() - m_demoPos);
    }
    
    override void OnDestroy()
    {
        FreeDebugCamera.GetInstance().SetFOV(g_Game.GetUserFOV());
    }
    
    vector CalculatePos()
    {
        vector cam_pos = FreeDebugCamera.GetInstance().GetPosition();
        Math3D.MatrixIdentity4(m_cameraTrans);
        Math3D.DirectionAndUpMatrix(m_camera_dir/* - SnapToGround(cam_pos)*/, "0 1 0", m_cameraTrans);
        m_cameraTrans[3] = cam_pos;
        m_demoPos = Vector(/*0.685547, -0.988281,*/0,0, 3.68823).Multiply4(m_cameraTrans);
        m_demoPos[1] = GetGame().SurfaceY(m_demoPos[0], m_demoPos[2]);
        
        return m_demoPos;
    }
}