50 lines
1.2 KiB
C++
Executable File
50 lines
1.2 KiB
C++
Executable File
#include "timer.h"
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#include "CommandManager.h"
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#include "SmoothElevationTool.h"
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#include "SmoothElevationCommand.h"
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// default tool instance
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CSmoothElevationTool CSmoothElevationTool::m_SmoothElevationTool;
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// maximum smoothing power
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const float CSmoothElevationTool::MAX_SMOOTH_POWER=32.0f;
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CSmoothElevationTool::CSmoothElevationTool() : m_SmoothPower(16.0f)
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{
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}
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void CSmoothElevationTool::SmoothSelection()
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{
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double curtime=1000*get_time();
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double elapsed=(curtime-m_LastTriggerTime);
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while (elapsed>=m_SmoothPower) {
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CSmoothElevationCommand* smoothCmd=new CSmoothElevationCommand(MAX_SMOOTH_POWER,m_BrushSize,m_SelectionCentre);
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g_CmdMan.Execute(smoothCmd);
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elapsed-=m_SmoothPower;
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}
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m_LastTriggerTime=curtime-elapsed;
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}
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// callback for left button down event
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void CSmoothElevationTool::OnLButtonDown(unsigned int flags,int px,int py)
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{
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// store trigger time
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m_LastTriggerTime=1000*get_time();
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// give base class a shout to do some work
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CBrushTool::OnLButtonDown(flags,px,py);
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}
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// callback for left button up event
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void CSmoothElevationTool::OnLButtonUp(unsigned int flags,int px,int py)
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{
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// force a trigger
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OnTriggerLeft();
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// give base class a shout to do some work
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CBrushTool::OnLButtonUp(flags,px,py);
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}
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