61 lines
1.6 KiB
C++
Executable File
61 lines
1.6 KiB
C++
Executable File
#ifndef _RAISEELEVATIONTOOL_H
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#define _RAISEELEVATIONTOOL_H
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#include <set>
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#include "res/res.h"
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#include "BrushTool.h"
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class CRaiseElevationTool : public CBrushTool
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{
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public:
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enum { MAX_BRUSH_SIZE=8 };
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enum { MAX_SPEED=255 };
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public:
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CRaiseElevationTool();
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// tool triggered by left mouse button; raise selected terrain
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void OnTriggerLeft();
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// tool triggered by right mouse button; lower selected terrain
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void OnTriggerRight();
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// callback for left button down event
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void OnLButtonDown(u32 flags,int px,int py);
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// callback for left button up event
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void OnLButtonUp(u32 flags,int px,int py);
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// callback for right button down event
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void OnRButtonDown(u32 flags,int px,int py);
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// callback for right button up event
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void OnRButtonUp(u32 flags,int px,int py);
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// set change in elevation on tool being triggered
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void SetSpeed(int delta) { m_Speed=delta; }
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// get change in elevation on tool being triggered
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int GetSpeed() const { return m_Speed; }
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// allow multiple triggers by click and drag
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bool SupportDragTrigger() { return true; }
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// get tool instance
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static CRaiseElevationTool* GetTool() { return &m_RaiseElevationTool; }
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private:
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// raise/lower the currently selected terrain tiles by given amount
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void AlterSelectionHeight(int32 amount);
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// calculate distance terrain has moved since last trigger; adjust last trigger
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// time appropriately to avoid rounding errors
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int32 CalcDistSinceLastTrigger();
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// number of units to raise/lower selected terrain tiles per second
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int m_Speed;
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// time of last trigger
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double m_LastTriggerTime;
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// default tool instance
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static CRaiseElevationTool m_RaiseElevationTool;
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};
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#endif
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