public static ORSPlanetaryResourcePixel getResourceAvailability(int body, string resourcename, double lat, double lng)
{
if (body != current_body)
{
loadPlanetaryResourceData(body);
}
int lng_s = ((int)Math.Ceiling(Math.Abs(lng / 180)) % 2);
lng = lng % 180;
if (lng_s == 0)
{
lng = (180 * Math.Sign(lng) - lng) * (-1);
}
int lat_s = ((int)Math.Ceiling(Math.Abs(lat / 90)) % 2);
lat = lat % 90;
if (lat_s == 0)
{
lat = (90 * Math.Sign(lat) - lat) * (-1);
}
if (body_resource_maps.ContainsKey(resourcename))
{
ORSPlanetaryResourceInfo resource_info = body_resource_maps[resourcename];
Texture2D map = resource_info.getResourceMap();
double len_x = map.width;
double len_y = map.height;
double origin_x = map.width / 2.0;
double origin_y = map.height / 2.0;
double map_x = (lng * len_x / 2 / 180 + origin_x);
double map_y = (lat * len_y / 2 / 90 + origin_y);
int pix_x = (int)Math.Round(map_x);
int pix_y = (int)Math.Round(map_y);
double resource_val = getPixelAbundanceValue(pix_x, pix_y, resource_info);
ORSPlanetaryResourcePixel resource_pixel = new ORSPlanetaryResourcePixel(resource_info.getName(), resource_val, resource_info.getBody());
resource_pixel.setResourceName(resource_info.getResourceName());
return(resource_pixel);
}
else
{
ORSPlanetaryResourcePixel resource_pixel = new ORSPlanetaryResourcePixel(resourcename, 0, body);
return(resource_pixel);
}
}
protected static double getPixelAbundanceValue(int pix_x, int pix_y, ORSPlanetaryResourceInfo resource_info)
{
Texture2D map = resource_info.getResourceMap();
Color pix_color = map.GetPixel(pix_x, pix_y);
double resource_val = 0;
double scale_factor = resource_info.getScaleFactor();
double scale_multiplier = resource_info.getScaleMultiplier();
if (resource_info.getResourceScale() == ORSPlanetaryResourceInfo.LOG_SCALE)
{
resource_val = Math.Pow(scale_factor, pix_color.grayscale * 255.0) / 1000000 * scale_multiplier;
}
else if (resource_info.getResourceScale() == ORSPlanetaryResourceInfo.LINEAR_SCALE)
{
resource_val = pix_color.grayscale * scale_multiplier;
}
return(resource_val);
}
protected static double getPixelAbundanceValue(int pix_x, int pix_y, ORSPlanetaryResourceInfo resource_info)
{
Texture2D map = resource_info.getResourceMap();
Color pix_color = map.GetPixel(pix_x, pix_y);
double resource_val = 0;
double scale_factor = resource_info.getScaleFactor();
double scale_multiplier = resource_info.getScaleMultiplier();
if (resource_info.getResourceScale() == ORSPlanetaryResourceInfo.LOG_SCALE)
{
resource_val = Math.Pow(scale_factor, pix_color.grayscale * 255.0) / 1000000 * scale_multiplier;
}
else if (resource_info.getResourceScale() == ORSPlanetaryResourceInfo.LINEAR_SCALE)
{
resource_val = pix_color.grayscale * scale_multiplier;
}
return resource_val;
}