/** Draws settings for using a texture as source for a grid.
* \astarpro */
public void DrawTextureData(GridGraph.TextureData data, GridGraph graph)
{
if (data == null)
{
return;
}
data.enabled = ToggleGroup("Use Texture", data.enabled);
//EditorGUILayout.Toggle ("Use Texture",data.enabled);
//data.enabled = ToggleGroup ("Use Texture",data.enabled);
if (!data.enabled)
{
return;
}
bool preGUI = GUI.enabled;
GUI.enabled = data.enabled && GUI.enabled;
EditorGUI.indentLevel++;
//data.source = EditorGUILayout.ObjectField ("Source",data.source,typeof(Texture2D),false) as Texture2D;
data.source = ObjectField("Source", data.source, typeof(Texture2D), false) as Texture2D;
if (data.source != null)
{
string path = AssetDatabase.GetAssetPath(data.source);
if (path != "")
{
TextureImporter importer = AssetImporter.GetAtPath(path) as TextureImporter;
if (!importer.isReadable)
{
if (FixLabel("Texture is not readable"))
{
importer.isReadable = true;
EditorUtility.SetDirty(importer);
AssetDatabase.ImportAsset(path);
}
}
}
}
for (int i = 0; i < 3; i++)
{
string channelName = i == 0 ? "R" : (i == 1 ? "G" : "B");
data.channels[i] = (GridGraph.TextureData.ChannelUse)EditorGUILayout.Popup(channelName, (int)data.channels[i], ChannelUseNames);
if (data.channels[i] != GridGraph.TextureData.ChannelUse.None)
{
EditorGUI.indentLevel++;
data.factors[i] = EditorGUILayout.FloatField("Factor", data.factors[i]);
string help = "";
switch (data.channels[i])
{
case GridGraph.TextureData.ChannelUse.Penalty:
help = "Nodes are applied penalty according to channel '" + channelName + "', multiplied with factor";
break;
case GridGraph.TextureData.ChannelUse.Position:
help = "Nodes Y position is changed according to channel '" + channelName + "', multiplied with factor";
if (graph.collision.heightCheck)
{
HelpBox("Getting position both from raycast and from texture. You should disable one of them");
}
break;
case GridGraph.TextureData.ChannelUse.WalkablePenalty:
help = "If channel '" + channelName + "' is 0, the node is made unwalkable. Otherwise the node is applied penalty multiplied with factor";
break;
}
HelpBox(help);
EditorGUI.indentLevel--;
}
}
if (GUILayout.Button("Generate Reference"))
{
SaveReferenceTexture(graph);
}
GUI.enabled = preGUI;
EditorGUI.indentLevel--;
}
protected override void DrawTextureData(GridGraph.TextureData data, GridGraph graph)
{
// No texture data for layered grid graphs
}
