/// <summary>
/// Gets a string containing the Xml markup for the values in the <see cref="model"/> parameter.
/// </summary>
/// <param name="model">The model to be converted to a Xml string.</param>
/// <returns>Returns a string containing the Xml markup for the values in the <see cref="model"/> parameter.</returns>
/// <exception cref="ArgumentNullException">If <see cref="model"/> is null.</exception>
public static string ToXml(this DrawRuleModel model)
{
// ensure model has a reference
if (model == null)
{
throw new ArgumentNullException("model");
}
// get the source path for the model
var sourcePrefab = Helpers.GetSourcePrefab(model.Prefab);
// build a list of alternate prefab
var alternates = from item in model.Alternates
let prefabPath = Helpers.GetSourcePrefab(item.Prefab)
where item != null && item.Prefab != null
select string.Format(new string(' ', 14) + "<alternate id=\"{0}\">\r\n" +
"<prefabsource><![CDATA[{1}]]></prefabsource>\r\n" +
"</alternate>", AssetDatabase.AssetPathToGUID(prefabPath), prefabPath);
// return a Xml string containing the data from the model
return string.Format(
" <rule>\r\n" +
" <name><![CDATA[{0}]]></name>\r\n" +
" <enabled>{1}</enabled>\r\n" +
" <prefab>{2}</prefab>\r\n" +
" <prefabsource><![CDATA[{11}]]></prefabsource>\r\n" +
" <upperneighbors enabled=\"{3}\" states=\"{4}\"></upperneighbors>\r\n" +
" <neighbors states=\"{5}\"></neighbors>\r\n" +
" <lowerneighbors enabled=\"{6}\" states=\"{7}\"></lowerneighbors>\r\n" +
" <alternates>\r\n{8}\r\n" +
" </alternates>\r\n" +
" <alloworiginal>{9}</alloworiginal>\r\n" +
" <description><![CDATA[{10}]]></description>\r\n" +
" <category><![CDATA[{12}]]></category>\r\n" +
" </rule>",
string.IsNullOrEmpty(model.Name) ? string.Empty : model.Name.Trim(),
model.Enabled,
model.Prefab == null ? string.Empty : AssetDatabase.AssetPathToGUID(Helpers.GetSourcePrefab(model.Prefab)).ToString(CultureInfo.InvariantCulture),
model.NeighborsUpperEnabled,
string.Join(string.Empty, model.NeighborsUpper.Select(x => x ? "1" : "0").ToArray()),
string.Join(string.Empty, model.Neighbors.Select(x => x ? "1" : "0").ToArray()),
model.NeighborsLowerEnabled,
string.Join(string.Empty, model.NeighborsLower.Select(x => x ? "1" : "0").ToArray()),
model.Alternates == null ? string.Empty : string.Join("\r\n", alternates.ToArray()),
model.AllowOriginal,
string.IsNullOrEmpty(model.Description) ? string.Empty : model.Description.Trim(),
sourcePrefab ?? string.Empty,
string.IsNullOrEmpty(model.Category) ? string.Empty : model.Category.Trim());
}
/// <summary>
/// Called by <see cref="GridMapEditor"/> to update the tool on every call to OnSceneGUI.
/// </summary>
public void Update()
{
if (!this.isActive)
{
return;
}
// do not draw if not the view tool
if (Tools.current != Tool.View)
{
return;
}
var current = Event.current;
// check if mouse is up and button is 0 and if so exit
if (!(current.type == EventType.MouseUp & current.button == 0))
{
return;
}
current.Use();
// Calculate the position of the mouse over the grid layer
var gridPosition = this.editor.GetMouseGridPosition();
var item = this.editor.GameObjects.Get(gridPosition.X, gridPosition.Y, this.editor.ActiveLayer);
if (item == null)
{
return;
}
// generate output data
var data = string.Format(
"Name: \"{0}\"\r\n" +
"PrefabType: {1}\r\n" +
"Source Path: \"{2}\"\r\n" +
"Shared Material: \"{3}\"\r\n" +
"Material: \"{4}\"\r\n",
item.name,
Enum.GetName(typeof(PrefabType), PrefabUtility.GetPrefabType(item)),
Helpers.GetSourcePrefab(item),
item.renderer != null && item.renderer.sharedMaterial != null ? item.renderer.sharedMaterial.name : string.Empty,
item.renderer != null && item.renderer.material != null ? item.renderer.material.name : string.Empty);
Debug.Log(data);
}
/// <summary>
/// Called by <see cref="GridMapEditor"/> to update the tool on every call to OnSceneGUI.
/// </summary>
public void Update()
{
// do not pick if not the view tool or is not active
if (!this.isActive || Tools.current != Tool.View)
{
return;
}
var current = Event.current;
// check if mouse is down or dragging and if so draw
if (current.type == EventType.MouseUp && current.button == 0)
{
// eat the event
current.Use();
// Calculate the position of the mouse over the grid layer
var gridPosition = this.editor.GetMouseGridPosition();
var item = this.editor.GameObjects.Get(gridPosition.X, gridPosition.Y, this.editor.ActiveLayer);
var sourcePrefab = Helpers.GetSourcePrefab(item);
var instance = GridMappingService.Instance;
if (!string.IsNullOrEmpty(sourcePrefab) && File.Exists(sourcePrefab.Trim()))
{
// load a reference to the source prefab
var temp = AssetDatabase.LoadAssetAtPath(sourcePrefab, typeof(GameObject)) as GameObject;
if (item != null && item.renderer != null)
{
instance.CurrentMaterial = item.renderer.sharedMaterial;
}
item = temp;
}
// set current prefab
instance.CurrentPrefab = item;
this.editor.SetPrefabSelectionToCustom();
this.editor.Repaint();
}
}
