54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
#include "TerrainHeightMap.h"
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#include "TerrainDefinition.h"
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#include "PaintedGridBrush.h"
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TerrainHeightMap::TerrainHeightMap(TerrainDefinition* terrain):
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PaintedGrid(terrain), terrain(terrain)
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{
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}
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void TerrainHeightMap::copy(DefinitionNode* _destination) const
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{
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TerrainHeightMap* destination = (TerrainHeightMap*)_destination;
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destination->terrain = terrain;
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PaintedGrid::copy(destination);
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}
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double TerrainHeightMap::getInitialValue(double x, double y) const
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{
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return terrain->getInterpolatedHeight(x, y, false, false);
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}
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void TerrainHeightMap::brushElevation(const PaintedGridBrush &brush, double x, double y, double value)
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{
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PaintedGridBrushRaiseLower sbrush(brush);
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applyBrush(sbrush, x, y, value / terrain->height);
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}
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void TerrainHeightMap::brushFlatten(const PaintedGridBrush &brush, double x, double y, double height, double force)
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{
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PaintedGridBrushFlatten sbrush(brush, height);
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applyBrush(sbrush, x, y, force / terrain->height);
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}
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void TerrainHeightMap::brushSmooth(const PaintedGridBrush &brush, double x, double y, double value)
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{
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PaintedGridBrushSmooth sbrush(brush);
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applyBrush(sbrush, x, y, value / terrain->height);
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}
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void TerrainHeightMap::brushAddNoise(const PaintedGridBrush &brush, double x, double y, NoiseGenerator* generator, double value)
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{
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PaintedGridBrushAddNoise sbrush(brush, generator);
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applyBrush(sbrush, x, y, value / terrain->height);
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}
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void TerrainHeightMap::brushReset(const PaintedGridBrush &brush, double x, double y, double value)
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{
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PaintedGridBrushReset sbrush(brush);
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applyBrush(sbrush, x, y, value / terrain->height);
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}
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