//Draws the palette swatch for the currently active SCANdata selection
private void drawCurrentLegend()
{
currentLegend = new SCANmapLegend();
currentLegend.Legend = currentLegend.getLegend(0, data);
}
//Draws the palette swatch for the newly adjusted palette
private void drawPreviewLegend()
{
float? clamp = null;
Color32[] c = currentTerrain.ColorPal.colors;
if (clampState)
clamp = clampT;
if (currentTerrain.PalRev)
c = currentTerrain.ColorPal.colorsReverse;
previewLegend = new SCANmapLegend();
previewLegend.Legend = previewLegend.getLegend(maxT, minT, clamp, currentTerrain.PalDis, c);
}
/* FIXME: This uses assumed, shared, static constants with Legend stuff in other SCANsat files */
internal static void drawLegend(SCANdata data, SCANmapLegend legend)
{
GUILayout.Label("", GUILayout.ExpandWidth(true));
Rect r = GUILayoutUtility.GetLastRect();
r.width -= 64;
GUI.DrawTexture(r, legend.Legend); //SCANmapLegend.getLegend(data.MinHeight, data.MaxHeight, SCANcontroller.controller.colours, data));
float minLabel = data.TerrainConfig.MinTerrain;
float maxLabel = data.TerrainConfig.MaxTerrain;
if (data.TerrainConfig.MinTerrain % 1000 != 0)
minLabel += 500;
if (data.TerrainConfig.MaxTerrain % 1000 != 0)
maxLabel -= 500;
float range = data.TerrainConfig.MaxTerrain - data.TerrainConfig.MinTerrain;
float step = 1000f;
if (range > 10000)
step = 2000;
else if (range < 4000)
step = 500;
for (float val = minLabel; val < maxLabel; val += step)
{
drawLegendLabel(r, val, data.TerrainConfig.MinTerrain, data.TerrainConfig.MaxTerrain);
}
}
