void CreateEntity(XmlElement e, Scene scene)
{
Type entityType = Util.GetTypeFromAllAssemblies(e.Name);
object[] arguments = new object[2];
arguments[0] = scene;
arguments[1] = e.Attributes;
if (entityType != null)
{
MethodInfo method = entityType.GetMethod(CreationMethodName, BindingFlags.Static | BindingFlags.Public);
if (method != null)
{
method.Invoke(null, arguments);
}
else
{
// Attempt to create with just constructor
var x = e.AttributeInt("x");
var y = e.AttributeInt("y");
var entity = (Entity)Activator.CreateInstance(entityType, x, y);
scene.Add(entity);
}
}
}
void CreateEntity(XmlElement e, Scene scene)
{
object[] arguments = new object[2];
arguments[0] = scene;
arguments[1] = e.Attributes;
var entityTypes = Util.GetTypesFromAllAssemblies <Entity>(e.Name).ToList();
var creationMethods = entityTypes
.Select <Type, Action>(entityType =>
{
var staticMethod = entityType.GetMethod(CreationMethodName,
BindingFlags.Static | BindingFlags.Public);
if (staticMethod != null)
{
return(() => staticMethod.Invoke(null, arguments));
}
if (HasBasicConstructor(entityType) || HasDataConstructor(entityType))
{
return(() => {
// Attempt to create with just constructor
var x = e.AttributeInt("x");
var y = e.AttributeInt("y");
Entity entity = null;
if (HasBasicConstructor(entityType))
{
entity = (Entity)Activator.CreateInstance(entityType, x, y);
}
else if (HasDataConstructor(entityType))
{
entity = (Entity)Activator.CreateInstance(entityType, x, y, new OgmoData(e.Attributes));
}
if (entity != null)
{
scene.Add(entity);
}
});
}
return(null);
});
creationMethods.FirstOrDefault()?.Invoke();
}
/// <summary>
/// Load level data from a string into a Scene.
/// </summary>
/// <param name="data">The level data to load.</param>
/// <param name="scene">The Scene to load into.</param>
public void LoadLevel(string data, Scene scene)
{
Entities.Clear();
CurrentLevel = data;
var xmlDoc = new XmlDocument();
xmlDoc.LoadXml(data);
var xmlLevel = xmlDoc["level"];
scene.Width = int.Parse(xmlDoc["level"].Attributes["width"].Value);
scene.Height = int.Parse(xmlDoc["level"].Attributes["height"].Value);
int i = 0;
foreach (var layer in Layers.Values)
{
if (layer.Type == "GridLayerDefinition")
{
var Entity = new Entity();
var grid = new GridCollider(scene.Width, scene.Height, layer.GridWidth, layer.GridHeight);
grid.LoadString(xmlLevel[layer.Name].InnerText);
if (ColliderTags.ContainsKey(layer.Name))
{
grid.AddTag(ColliderTags[layer.Name]);
}
if (DisplayGrids)
{
var tilemap = new Tilemap(scene.Width, scene.Height, layer.GridWidth, layer.GridHeight);
tilemap.LoadString(xmlLevel[layer.Name].InnerText, layer.Color);
Entity.AddGraphic(tilemap);
}
Entity.AddCollider(grid);
scene.Add(ref Entity);
Entities.Add(layer.Name, Entity);
}
if (layer.Type == "TileLayerDefinition")
{
var Entity = new Entity();
var xmlTiles = xmlLevel[layer.Name];
var tileset = xmlTiles.Attributes["tileset"].Value;
var tilepath = ImagePath + TileMaps[tileset];
foreach (var kv in assetMappings)
{
var find = kv.Key;
var replace = kv.Value;
if (tilepath.EndsWith(find))
{
tilepath = replace;
break;
}
}
var tilemap = new Tilemap(tilepath, scene.Width, scene.Height, layer.GridWidth, layer.GridHeight);
var exportMode = xmlTiles.Attributes["exportMode"].Value;
switch (exportMode)
{
case "CSV":
tilemap.LoadCSV(xmlTiles.InnerText);
break;
case "XMLCoords":
foreach (XmlElement t in xmlTiles)
{
tilemap.SetTile(t);
}
break;
}
tilemap.Update();
Entity.AddGraphic(tilemap);
Entity.Layer = BaseTileDepth - i * TileDepthIncrement;
i++;
scene.Add(ref Entity);
Entities.Add(layer.Name, Entity);
}
if (layer.Type == "EntityLayerDefinition")
{
var xmlEntities = xmlLevel[layer.Name];
if (xmlEntities != null)
{
foreach (XmlElement e in xmlEntities)
{
CreateEntity(e, scene);
}
}
}
}
if (UseCameraBounds)
{
scene.CameraBounds = new Rectangle(0, 0, scene.Width, scene.Height);
scene.UseCameraBounds = true;
}
}
/// <summary>
/// Load data into a scene from a source .oel file.
/// </summary>
/// <param name="source">The oel to load.</param>
/// <param name="scene">The scene to load into.</param>
public void LoadLevel(string source, Scene scene)
{
Entities.Clear();
var xmlDoc = new XmlDocument();
xmlDoc.Load(source);
var xmlLevel = xmlDoc["level"];
scene.Width = int.Parse(xmlDoc["level"].Attributes["width"].Value);
scene.Height = int.Parse(xmlDoc["level"].Attributes["height"].Value);
int i = 0;
foreach (var layer in Layers.Values)
{
if (layer.Type == "GridLayerDefinition")
{
var Entity = new Entity();
var grid = new GridCollider(scene.Width, scene.Height, layer.GridWidth, layer.GridHeight);
grid.LoadString(xmlLevel[layer.Name].InnerText);
if (ColliderTags.ContainsKey(layer.Name))
{
grid.AddTag(ColliderTags[layer.Name]);
}
if (DisplayGrids)
{
var tilemap = new Tilemap(scene.Width, scene.Height, layer.GridWidth, layer.GridHeight);
tilemap.LoadString(xmlLevel[layer.Name].InnerText, layer.Color);
Entity.AddGraphic(tilemap);
}
Entity.AddCollider(grid);
scene.Add(Entity);
Entities.Add(layer.Name, Entity);
}
if (layer.Type == "TileLayerDefinition")
{
var Entity = new Entity();
var xmlTiles = xmlLevel[layer.Name];
var tileset = xmlTiles.Attributes["tileset"].Value;
var tilemap = new Tilemap(ImagePath + TileMaps[tileset], scene.Width, scene.Height, layer.GridWidth, layer.GridHeight);
foreach (XmlElement t in xmlTiles)
{
tilemap.SetTile(t);
}
tilemap.Update();
Entity.AddGraphic(tilemap);
Entity.Layer = BaseTileDepth - i * TileDepthIncrement;
i++;
scene.Add(Entity);
Entities.Add(layer.Name, Entity);
}
if (layer.Type == "EntityLayerDefinition")
{
var xmlEntities = xmlLevel[layer.Name];
if (xmlEntities != null)
{
foreach (XmlElement e in xmlEntities)
{
CreateEntity(e, scene);
}
}
}
}
if (UseCameraBounds)
{
scene.CameraBounds = new Rectangle(0, 0, scene.Width, scene.Height);
scene.UseCameraBounds = true;
}
}
