public PerlinTestWindow()
{
InitializeComponent();
WriteableBitmap wb = new WriteableBitmap(256, 256, 96.0, 96.0, PixelFormats.Gray8, null);
PerlinNoise noise = new PerlinNoise(99);
wb.WritePixels(new Int32Rect(0, 0, 256, 256), noise.GetPixels(256, 256), 256, 0);
MainImage.Source = wb;
}
private void GenerateMenuItem_Click(object sender, RoutedEventArgs e)
{
if (m_random == null)
{
m_random = new Random();
}
GenerateWindow window = new GenerateWindow(m_projectManager.CurrentCampaign);
window.ShowDialog();
if (!window.DialogResult == true)
{
return;
}
int value = (int)window.MainSlider.Value;
bool success = (window.FirstComboBox.SelectedItem != null) && (window.SecondComboBox.SelectedItem != null);
if (!success)
{
return;
}
int random = m_random.Next();
PerlinNoise noise = new PerlinNoise(random);
byte[] pixels = noise.GetPixels(128, 128);
Scenario scenario = ScenariosListBox.SelectedItem as Scenario;
double ratiox = 128.0 / scenario.CanvasSpaceWidth;
double ratioy = 128.0 / scenario.CanvasSpaceHeight;
for(int i = 0; i < scenario.CanvasSpaceHeight; i++)
{
for (int j = 0; j < scenario.CanvasSpaceWidth; j++)
{
TileSlot tile = scenario.TileSlots[i * scenario.CanvasSpaceWidth + j];
int point = pixels[((int)(i * ratioy)) * 128 + ((int)(j * ratiox))];
if (point <= value)
{
tile.TileTypeKey = (window.FirstComboBox.SelectedItem as TileType).Name;
}
else
{
tile.TileTypeKey = (window.SecondComboBox.SelectedItem as TileType).Name;
}
}
}
}