// load the map (terrain parameters) from the given file
public void LoadTerrain(string filename)
{
if (filename != null)
{
// remember the filename
mapFilename = filename;
ReadSavedMap(filename);
Text = "TerrainGenerator: " + filename;
if (terrainGenerator.SeedMap != null)
{
editableHeightField = new EditableHeightField(terrainGenerator.SeedMap,
terrainGenerator.SeedMapWidth,
terrainGenerator.SeedMapHeight);
editableHeightField.YScale = terrainGenerator.HeightScale * oneMeter;
editableHeightField.XZScale = SeedMapMetersPerSample * oneMeter;
editableHeightField.OffsetX = SeedMapOriginX * oneMeter;
editableHeightField.OffsetZ = SeedMapOriginZ * oneMeter;
SeedMapLoaded = true;
UseSeedMap = AlgorithmUsesSeedMap();
}
else
{
editableHeightField = null;
}
InitControlValues();
InitHeightFieldEditorControlValues();
fractalParamChanged = true;
}
}
public void NewSeedMap(int w, int h, float defHeight, int mps, bool centered)
{
SeedMapMetersPerSample = mps;
if (centered)
{
SeedMapOriginX = -w * mps / 2;
SeedMapOriginZ = -h * mps / 2;
}
editableHeightField = new EditableHeightField(w, h, defHeight);
editableHeightField.YScale = terrainGenerator.HeightScale * oneMeter;
editableHeightField.XZScale = SeedMapMetersPerSample * oneMeter;
editableHeightField.OffsetX = SeedMapOriginX * oneMeter;
editableHeightField.OffsetZ = SeedMapOriginZ * oneMeter;
terrainGenerator.BitsPerSample = 16;
terrainGenerator.SetSeedMap(editableHeightField.Map, editableHeightField.Width, editableHeightField.Height);
SeedMapLoaded = true;
UseSeedMap = true;
InitHeightFieldEditorControlValues();
}
private void loadSeedMapToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Title = "Open Seed Map File";
dlg.Filter = "Seed Files (*.csv)|*.csv|PNG files (*.png)|*.png|All files (*.*)|*.*";
if (dlg.ShowDialog() == DialogResult.OK)
{
string filename = dlg.FileName;
// terrainGenerator.LoadSeedMap(filename);
int bitsPerSampleRead;
editableHeightField = new EditableHeightField(filename, out bitsPerSampleRead);
editableHeightField.YScale = terrainGenerator.HeightScale * oneMeter;
editableHeightField.XZScale = SeedMapMetersPerSample * oneMeter;
editableHeightField.OffsetX = SeedMapOriginX * oneMeter;
editableHeightField.OffsetZ = SeedMapOriginZ * oneMeter;
terrainGenerator.BitsPerSample = bitsPerSampleRead;
terrainGenerator.SetSeedMap(editableHeightField.Map, editableHeightField.Width, editableHeightField.Height);
SeedMapLoaded = true;
InitHeightFieldEditorControlValues();
}
dlg.Dispose();
}
