143 lines
3.6 KiB
C++
143 lines
3.6 KiB
C++
////////////////////////////////////////////////////////////////////////////
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//
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// Crytek Engine Source File.
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// Copyright (C), Crytek Studios, 2001.
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// -------------------------------------------------------------------------
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// File name: TerrainModifyTool.h
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// Version: v1.00
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// Created: 11/1/2002 by Timur.
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// Compilers: Visual C++ 6.0
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// Description: Terrain modification tool.
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// -------------------------------------------------------------------------
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// History:
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//
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////////////////////////////////////////////////////////////////////////////
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#ifndef __TerrainModifyTool_h__
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#define __TerrainModifyTool_h__
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#include "EditTool.h"
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// {9BC941A8-44F1-4b91-B270-E7EF55167E48}
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DEFINE_GUID( TERRAIN_MODIFY_TOOL_GUID, 0x9bc941a8, 0x44f1, 0x4b91, 0xb2, 0x70, 0xe7, 0xef, 0x55, 0x16, 0x7e, 0x48);
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enum BrushType
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{
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eBrushFlatten = 1,
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eBrushSmooth,
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eBrushRiseLower,
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eBrushTypeLast
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};
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struct CTerrainBrush
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{
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// Type of this brush.
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BrushType type;
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//! Outside Radius of brush.
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float radius;
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//! Inside Radius of brush.
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float radiusInside;
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//! Height where to paint.
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float height;
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//! How hard this brush.
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float hardness;
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//! Is this brush have noise.
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bool bNoise;
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//! Scale of applied noise.
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float noiseScale;
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//! Frequency of applied noise.
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float noiseFreq;
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//! True if objects should be repositioned on modified terrain.
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bool bRepositionObjects;
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CTerrainBrush() {
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type = eBrushFlatten;
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radius = 2;
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radiusInside = 1;
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height = 1;
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bNoise = false;
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hardness = 0.2f;
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noiseScale = 50;
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noiseFreq = 50;
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bRepositionObjects = false;
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}
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};
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//////////////////////////////////////////////////////////////////////////
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class CTerrainModifyTool : public CEditTool
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{
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DECLARE_DYNCREATE(CTerrainModifyTool)
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public:
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CTerrainModifyTool();
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virtual ~CTerrainModifyTool();
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//! Register this tool to editor system.
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static void RegisterTool( CRegistrationContext &rc );
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virtual void BeginEditParams( IEditor *ie,int flags );
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virtual void EndEditParams();
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virtual void Display( DisplayContext &dc );
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// Ovverides from CEditTool
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bool MouseCallback( CViewport *view,EMouseEvent event,CPoint &point,int flags );
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// Key down.
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bool OnKeyDown( CViewport *view,uint nChar,uint nRepCnt,uint nFlags );
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bool OnKeyUp( CViewport *view,uint nChar,uint nRepCnt,uint nFlags ) { return false; };
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bool OnSetCursor( CViewport *vp );
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// Delete itself.
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void Release() { delete this; };
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void SetActiveBrushType( BrushType type );
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BrushType GetActiveBrushType() const { return m_currentBrushType; }
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void SetBrush( const CTerrainBrush &brush ) { m_brush[m_currentBrushType] = brush; };
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void GetBrush( CTerrainBrush &brush ) const { brush = m_brush[m_currentBrushType]; };
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void EnableBrushNoise( bool enable ) { m_brush[m_currentBrushType].bNoise = enable; };
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void Paint();
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private:
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void UpdateUI();
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//////////////////////////////////////////////////////////////////////////
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// Commands.
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static void Command_Activate();
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static void Command_Flatten();
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static void Command_Smooth();
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static void Command_RiseLower();
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//////////////////////////////////////////////////////////////////////////
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Vec3 m_pointerPos;
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IEditor *m_ie;
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int m_panelId;
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class CTerrainModifyPanel *m_panel;
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static BrushType m_currentBrushType;
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static CTerrainBrush m_brush[eBrushTypeLast];
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CTerrainBrush *m_pBrush;
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bool m_bSmoothOverride;
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bool m_bQueryHeightMode;
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bool m_bPaintingMode;
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bool m_bLowerTerrain;
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CPoint m_MButtonDownPos;
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float m_prevRadius;
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float m_prevRadiusInside;
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float m_prevHeight;
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HCURSOR m_hPickCursor;
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HCURSOR m_hPaintCursor;
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HCURSOR m_hFlattenCursor;
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HCURSOR m_hSmoothCursor;
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};
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#endif // __TerrainModifyTool_h__
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