SCR_DebugCameraCore.c

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[BaseContainerProps(configRoot: true)]
class SCR_DebugCameraCore : SCR_GameCoreBase
{
    [Attribute("", UIWidgets.ResourceNamePicker, "SCR_ManualCamera prefab", "et")]
    private ResourceName m_CameraPrefab;
 
    private CameraManager m_CameraManager;
    private IEntity m_Camera;
 
    //------------------------------------------------------------------------------------------------
    void ToggleCamera()
    {
        if (m_Camera)
            DeleteCamera();
        else
            CreateCamera();
    }
 
    //------------------------------------------------------------------------------------------------
    void CreateCamera(vector transform[4])
    {
        if (m_Camera)
            return;
 
        EntitySpawnParams spawnParams = new EntitySpawnParams;
        spawnParams.Transform = transform;
        m_Camera = GetGame().SpawnEntityPrefab(Resource.Load(m_CameraPrefab), GetGame().GetWorld(), spawnParams);
 
        DiagMenu.SetValue(SCR_DebugMenuID.DEBUGUI_MANUAL_CAMERA_FREE, 1);
    }
 
    //------------------------------------------------------------------------------------------------
    void CreateCamera()
    {
        BaseWorld world = GetGame().GetWorld();
        if (!world)
            return;
 
        vector transform[4];
        world.GetCurrentCamera(transform);
        CreateCamera(transform);
    }
 
    //------------------------------------------------------------------------------------------------
    void DeleteCamera()
    {
        if (!m_Camera)
            return;
 
        delete m_Camera;
 
        DiagMenu.SetValue(SCR_DebugMenuID.DEBUGUI_MANUAL_CAMERA_FREE, 0);
    }
 
    //------------------------------------------------------------------------------------------------
    IEntity GetCamera()
    {
        return m_Camera;
    }
 
    //------------------------------------------------------------------------------------------------
    static IEntity GetCameraInstance()
    {
        SCR_DebugCameraCore core = SCR_DebugCameraCore.Cast(SCR_DebugCameraCore.GetInstance(SCR_DebugCameraCore));
        if (core)
            return core.GetCamera();
 
        return null;
    }
 
    //------------------------------------------------------------------------------------------------
    override bool CanCreate()
    {
        if (m_CameraPrefab.IsEmpty())
        {
            Print("Cannot initialize SCR_DebugCameraCore, m_CameraPrefab is empty!", LogLevel.ERROR);
            return false;
        }
        typename type = SCR_BaseContainerTools.GetContainerClassName(m_CameraPrefab).ToType();
        if (!type.IsInherited(SCR_ManualCamera))
        {
            Print(string.Format("Cannot initialize SCR_DebugCameraCore, prefab '%1' is %2, not SCR_ManualCamera!", m_CameraPrefab.GetPath(), type), LogLevel.ERROR);
            return false;
        }
        return true;
    }
 
    //------------------------------------------------------------------------------------------------
    override void OnUpdate(float timeSlice)
    {
        if (DiagMenu.GetBool(SCR_DebugMenuID.DEBUGUI_MANUAL_CAMERA_FREE))
        {
            //--- Check if in-game editor is opened
            if (SCR_EditorManagerEntity.IsOpenedInstance())
            {
                DiagMenu.SetValue(SCR_DebugMenuID.DEBUGUI_MANUAL_CAMERA_FREE, 0);
                Print("Attempting to start debug camera when the editor is opened. There is no need for that.", LogLevel.NORMAL);
                return;
            }
 
            //--- Create new camera
            CreateCamera();
 
            //--- Set camera as current if some other camera stole focus
            if (m_CameraManager && m_CameraManager.CurrentCamera() != m_Camera)
            {
                m_CameraManager.SetCamera(CameraBase.Cast(m_Camera));
            }
        }
        else
        {
            DeleteCamera();
        }
    }
 
    //------------------------------------------------------------------------------------------------
    override void OnGameStart()
    {
        DiagMenu.RegisterBool(SCR_DebugMenuID.DEBUGUI_MANUAL_CAMERA_FREE, "lctrl+lalt+c", "Debug manual camera", "Cheats");
        DiagMenu.SetValue(SCR_DebugMenuID.DEBUGUI_MANUAL_CAMERA_FREE, 0);
 
        m_CameraManager = GetGame().GetCameraManager();
 
#ifdef PLATFORM_WINDOWS
        //--- Delete obsolete settings file. ToDo: Remove
        FileIO.DeleteFile("$profile:.EditorSettings.conf");
#endif
    }
 
    //------------------------------------------------------------------------------------------------
    override void OnGameEnd()
    {
        DiagMenu.SetValue(SCR_DebugMenuID.DEBUGUI_MANUAL_CAMERA_FREE, 0);
        delete m_Camera;
    }
}