public void ToggleVisualization()
{
if (GameObject.FindObjectOfType <Terrain>() == null)
{
m_selectedMode = VISUALIZERMODE.None;
m_Settings.ModeWarning = true;
return;
}
if (m_Terrains == null || GameObject.FindObjectsOfType <Terrain>().Length != m_Terrains.Count || m_Terrains[0] == null)
{
m_Terrains.Clear();
m_Terrains.AddRange(ToolboxHelper.GetAllTerrainsInScene());
m_Settings.TerrainMaxHeight = m_Terrains[0].terrainData.size.y;
}
switch (m_selectedMode)
{
case VISUALIZERMODE.AltitudeHeatmap:
RevertMaterial();
RefreshTerrainInScene();
UpdateHeatmapSettings();
break;
case VISUALIZERMODE.None:
RevertMaterial();
break;
}
m_ModeWarning = false;
m_previousMode = m_selectedMode;
}
void RefreshTerrainInScene()
{
m_Terrains.Clear();
m_Terrains.AddRange(ToolboxHelper.GetAllTerrainsInScene());
if (m_Terrains.Count == 0)
{
m_ModeWarning = true;
return;
}
m_TerrainMaxHeight = m_Terrains.Max(t => t.terrainData.size.y);
m_TerrainMaterials.Clear();
foreach (Terrain terrain in m_Terrains)
{
m_TerrainMaterials.Add(terrain.materialTemplate);
}
m_ModeWarning = false;
}