forked from 0ad/0ad
46 lines
1011 B
C++
Executable File
46 lines
1011 B
C++
Executable File
#ifndef _ALTERELEVATIONCOMMAND_H
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#define _ALTERELEVATIONCOMMAND_H
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#include <set>
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#include "res/res.h"
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#include "Command.h"
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#include "Array2D.h"
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class CAlterElevationCommand : public CCommand
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{
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public:
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// constructor, destructor
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CAlterElevationCommand(int brushSize,int selectionCentre[2]);
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~CAlterElevationCommand();
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// execute this command
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void Execute();
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// can undo command?
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bool IsUndoable() const { return true; }
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// undo
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void Undo();
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// redo
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void Redo();
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// abstract function implemented by subclasses to fill in outgoing data member
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virtual void CalcDataOut(int x0,int x1,int z0,int z1) = 0;
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protected:
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void ApplyDataToSelection(const CArray2D<u16>& data);
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// size of brush
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int m_BrushSize;
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// centre of brush
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int m_SelectionCentre[2];
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// origin of data set
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int m_SelectionOrigin[2];
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// input data (original terrain heights)
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CArray2D<u16> m_DataIn;
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// output data (final terrain heights)
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CArray2D<u16> m_DataOut;
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};
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#endif
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