private void AddTerrainLayerMask(object id)
{
SpawnerBase.TerrainLayerMask m = new SpawnerBase.TerrainLayerMask();
m.layerID = (int)id;
m.name = spawner.terrains[0].terrainData.terrainLayers[m.layerID].name;
contextMasks.Add(m);
selectedLayerID = contextMasks.Count - 1;
}
private void LayerMaskSettings(List <SpawnerBase.TerrainLayerMask> masks)
{
EditorGUILayout.Space();
EditorGUILayout.LabelField(new GUIContent("Layer masks", "Masks can be used to only spawn items on specific terrain layers"), EditorStyles.boldLabel);
selectedLayerID = Mathf.Clamp(selectedLayerID, 0, masks.Count - 1);
terrainLayerScrollPos = EditorGUILayout.BeginScrollView(terrainLayerScrollPos, EditorStyles.textArea, GUILayout.MaxHeight(masks.Count > 0 ? texThumbSize + 17f : 17f));
{
using (new EditorGUILayout.HorizontalScope())
{
for (int i = 0; i < masks.Count; i++)
{
//Select preview texture
previewTex = GetLayerMainTex(masks[i].layerID);
if (GUILayout.Button(new GUIContent(previewTex), (selectedLayerID == i) ? VegetationSpawnerEditor.PreviewTexSelected : VegetationSpawnerEditor.PreviewTex,
GUILayout.Width(texThumbSize), GUILayout.MaxHeight(texThumbSize)))
{
selectedLayerID = i;
}
}
}
}
EditorGUILayout.EndScrollView();
SpawnerBase.TerrainLayerMask selected = masks.Count > 0 && selectedLayerID >= 0 ? masks[selectedLayerID] : null;
using (new EditorGUILayout.HorizontalScope())
{
GUILayout.FlexibleSpace();
if (GUILayout.Button(new GUIContent("Add", VegetationSpawnerEditor.PlusIcon, "Add new layer mask"), EditorStyles.miniButtonLeft, GUILayout.Width(60f)))
{
LayerDropDown(masks);
}
using (new EditorGUI.DisabledScope(selected == null))
{
if (GUILayout.Button(new GUIContent("", VegetationSpawnerEditor.TrashIcon, "Remove"), EditorStyles.miniButtonRight))
{
masks.Remove(selected);
selectedLayerID = masks.Count - 1;
}
}
}
if (selected != null)
{
EditorGUILayout.LabelField(selected.name + " settings", EditorStyles.boldLabel);
selected.threshold = EditorGUILayout.Slider(new GUIContent("Minimum strength", "The minimum strength the material must have underneath the item, before it will spawn"), selected.threshold, 0f, 1f);
}
}