You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
118 lines
3.3 KiB
118 lines
3.3 KiB
5 years ago
|
//========= Copyright Valve Corporation, All rights reserved. ============//
|
||
|
//
|
||
|
// Purpose: Tool used for picking brush faces.
|
||
|
//
|
||
|
// $NoKeywords: $
|
||
|
//=============================================================================//
|
||
|
|
||
|
#ifndef TOOLPICKFACE_H
|
||
|
#define TOOLPICKFACE_H
|
||
|
#ifdef _WIN32
|
||
|
#pragma once
|
||
|
#endif
|
||
|
|
||
|
|
||
|
#include "MapFace.h"
|
||
|
#include "ToolInterface.h"
|
||
|
|
||
|
|
||
|
class CMapView3D;
|
||
|
class CToolPickFace;
|
||
|
|
||
|
|
||
|
//
|
||
|
// Selection states for entries in our list of selected faces.
|
||
|
//
|
||
|
enum FaceState_t
|
||
|
{
|
||
|
FaceState_Select = 0, //
|
||
|
FaceState_Partial, // Used for multiselect; the face is in at least one of the face lists being edited.
|
||
|
FaceState_None, // Used for multiselect; to deselect partially selected faces. Otherwise they are removed from the list.
|
||
|
};
|
||
|
|
||
|
|
||
|
//
|
||
|
// An entry in our list of selected faces.
|
||
|
//
|
||
|
struct SelectedFace_t
|
||
|
{
|
||
|
CMapFace *pFace; // Pointer to the face.
|
||
|
FaceState_t eState; // The current selection state of this face.
|
||
|
FaceState_t eOriginalState; // The original selection state of this face.
|
||
|
};
|
||
|
|
||
|
|
||
|
//
|
||
|
// Interface for notification by the face picking tool. Inherit from this if you
|
||
|
// are a client of the face picker.
|
||
|
//
|
||
|
class IPickFaceTarget
|
||
|
{
|
||
|
public:
|
||
|
virtual void OnNotifyPickFace(CToolPickFace *pTool) = 0;
|
||
|
};
|
||
|
|
||
|
|
||
|
class CToolPickFace : public CBaseTool
|
||
|
{
|
||
|
public:
|
||
|
|
||
|
//
|
||
|
// Constructor/Destructor
|
||
|
//
|
||
|
CToolPickFace();
|
||
|
~CToolPickFace();
|
||
|
|
||
|
//
|
||
|
// CBaseTool virtual implementations
|
||
|
//
|
||
|
virtual void OnDeactivate();
|
||
|
virtual ToolID_t GetToolID(void) { return TOOL_PICK_FACE; }
|
||
|
|
||
|
virtual bool OnLMouseUp3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint);
|
||
|
virtual bool OnLMouseDown3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint);
|
||
|
virtual bool OnLMouseDblClk3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint);
|
||
|
virtual bool OnRMouseUp3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint);
|
||
|
virtual bool OnRMouseDown3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint);
|
||
|
virtual bool OnMouseMove3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint);
|
||
|
|
||
|
//
|
||
|
// Functions specific to this tool.
|
||
|
//
|
||
|
inline void Attach(IPickFaceTarget *pTarget);
|
||
|
void AllowMultiSelect(bool bAllow);
|
||
|
void GetSelectedFaces(CMapFaceList &FaceListFull, CMapFaceList &FaceListPartial);
|
||
|
void SetSelectedFaces(CMapFaceList &FaceListFull, CMapFaceList &FaceListPartial);
|
||
|
|
||
|
protected:
|
||
|
|
||
|
void CycleSelectFace(CMapFace *pFace);
|
||
|
void DeselectAll(void);
|
||
|
void DeselectFace(int nIndex);
|
||
|
void DeselectFace(CMapFace *pFace);
|
||
|
int FindFace(CMapFace *pFace);
|
||
|
void SelectFace(CMapFace *pFace);
|
||
|
|
||
|
void AddToList(CMapFace *pFace, FaceState_t eState);
|
||
|
void RemoveFromList(int nIndex);
|
||
|
|
||
|
void SetEyedropperCursor(void);
|
||
|
|
||
|
IPickFaceTarget *m_pNotifyTarget; // Object to notify when selection events occur.
|
||
|
bool m_bAllowMultiSelect; // If false, only one face can be selected at a time.
|
||
|
CUtlVector <SelectedFace_t> m_Faces; // Picked faces and their selection state (partial or full).
|
||
|
};
|
||
|
|
||
|
|
||
|
//-----------------------------------------------------------------------------
|
||
|
// Purpose: Attaches the given notification target to this tool. That object
|
||
|
// will be used for all future notifications and updates by the tool.
|
||
|
//-----------------------------------------------------------------------------
|
||
|
void CToolPickFace::Attach(IPickFaceTarget *pNotifyTarget)
|
||
|
{
|
||
|
m_pNotifyTarget = pNotifyTarget;
|
||
|
}
|
||
|
|
||
|
|
||
|
#endif // TOOLPICKFACE_H
|