public void SetupTiles()
{
if (Core.Scene == null || enabled)
{
return;
}
//enabled = true;
TmxMap map = Core.Scene.Content.LoadTiledMap("Assets/map.tmx");
Entity entity = Core.Scene.CreateEntity("tiled-map");
TiledMapRenderer tmr = entity.AddComponent(new TiledMapRenderer(map, "Collision", true));
TmxLayer CustomCollisionLayer = (TmxLayer)map.GetLayer("CustomCollision");
foreach (TmxLayerTile tile in CustomCollisionLayer.Tiles)
{
if (tile != null && tile.TilesetTile != null)
{
TmxList <TmxObjectGroup> objgl = tile.TilesetTile.ObjectGroups;
if (objgl != null && objgl.Count > 0)
{
TmxObjectGroup objg = objgl[0];
if (objg.Objects != null && objg.Objects.Count > 0)
{
TmxObject obj = objg.Objects[0];
TmxObjectType type = obj.ObjectType;
if (type == TmxObjectType.Ellipse)
{
//Draw Ellipse as collision
Core.Scene.CreateEntity(obj.Name, new Vector2(tile.Position.X * tile.Tileset.TileWidth + obj.Width / 2, tile.Position.Y * tile.Tileset.TileHeight + obj.Height / 2))
.AddComponent(new FSCollisionEllipse(obj.Width / 2, obj.Height / 2))
.AddComponent(new CircleCollider((obj.Width + obj.Height) / 4)); // have to get an average of sides, hence / 4
}
else if (type == TmxObjectType.Polygon)
{
Vector2[] points = obj.Points;
Core.Scene.CreateEntity(obj.Name, new Vector2(tile.Tileset.TileWidth * tile.Position.X + obj.X, tile.Tileset.TileHeight * tile.Position.Y + obj.Y))
.AddComponent(new FSCollisionPolygon(points))
.AddComponent(new PolygonCollider(points));
}
//basic is rectangle
else if (type == TmxObjectType.Basic)
{
Core.Scene.CreateEntity(obj.Name, new Vector2(tile.Position.X * tile.Tileset.TileWidth + obj.Width / 2, tile.Position.Y * tile.Tileset.TileHeight + obj.Height / 2))
.AddComponent(new FSCollisionBox(obj.Width, obj.Height))
.AddComponent(new BoxCollider(obj.Width, obj.Height));
}
}
}
}
}
tmr.SetLayersToRender(new string[] { });
}
public TmxObject(TmxMap map, XElement xObject)
{
Id = (int?)xObject.Attribute("id") ?? 0;
Name = (string)xObject.Attribute("name") ?? string.Empty;
X = (float)xObject.Attribute("x");
Y = (float)xObject.Attribute("y");
Width = (float?)xObject.Attribute("width") ?? 0.0f;
Height = (float?)xObject.Attribute("height") ?? 0.0f;
Type = (string)xObject.Attribute("type") ?? string.Empty;
Visible = (bool?)xObject.Attribute("visible") ?? true;
Rotation = (float?)xObject.Attribute("rotation") ?? 0.0f;
// Assess object type and assign appropriate content
var xGid = xObject.Attribute("gid");
var xEllipse = xObject.Element("ellipse");
var xPolygon = xObject.Element("polygon");
var xPolyline = xObject.Element("polyline");
var xText = xObject.Element("text");
var xPoint = xObject.Element("point");
if (xGid != null)
{
Tile = new TmxLayerTile(map, (uint)xGid, Convert.ToInt32(Math.Round(X)), Convert.ToInt32(Math.Round(X)));
ObjectType = TmxObjectType.Tile;
}
else if (xEllipse != null)
{
ObjectType = TmxObjectType.Ellipse;
}
else if (xPolygon != null)
{
Points = ParsePoints(xPolygon);
ObjectType = TmxObjectType.Polygon;
}
else if (xPolyline != null)
{
Points = ParsePoints(xPolyline);
ObjectType = TmxObjectType.Polyline;
}
else if (xText != null)
{
Text = new TmxText(xText);
ObjectType = TmxObjectType.Text;
}
else if (xPoint != null)
{
ObjectType = TmxObjectType.Point;
}
else
{
ObjectType = TmxObjectType.Basic;
}
Properties = PropertyDict.ParsePropertyDict(xObject.Element("properties"));
}
private static void DrawTileLayerColliders(Graphics g, TmxMap tmxMap, TmxLayer tileLayer, float scale)
{
// Bail if this layer is ignoring collision
if (tileLayer.Ignore == TmxLayerNode.IgnoreSettings.Collision)
{
return;
}
foreach (TmxLayer collisionLayer in tileLayer.CollisionLayers)
{
TmxObjectType type = tmxMap.ObjectTypes.GetValueOrDefault(collisionLayer.Name);
Color lineColor = type.Color;
Color polyColor = Color.FromArgb(128, lineColor);
DrawCollisionLayer(g, collisionLayer, polyColor, lineColor, scale);
}
}
private static void DrawTileLayerColliders(SKCanvas canvas, TmxMap tmxMap, TmxLayer tileLayer)
{
// Bail if this layer is ignoring collision
if (tileLayer.Ignore == TmxLayerNode.IgnoreSettings.Collision)
{
return;
}
foreach (TmxLayer collisionLayer in tileLayer.CollisionLayers)
{
TmxObjectType type = tmxMap.ObjectTypes.GetValueOrDefault(collisionLayer.Name);
SKColor lineColor = new SKColor(type.Color.R, type.Color.B, type.Color.B);
SKColor polyColor = new SKColor(type.Color.R, type.Color.B, type.Color.B, 128);
DrawCollisionLayer(canvas, collisionLayer, polyColor, lineColor);
}
}
private void SetupCustomCollision()
{
TmxLayer CustomCollisionLayer = (TmxLayer)TileMap.GetLayer("CustomCollision");
foreach (TmxLayerTile tile in CustomCollisionLayer.Tiles)
{
if (tile != null && tile.TilesetTile != null)
{
TmxList <TmxObjectGroup> objgl = tile.TilesetTile.ObjectGroups;
if (objgl != null && objgl.Count > 0)
{
TmxObjectGroup objg = objgl[0];
if (objg.Objects != null && objg.Objects.Count > 0)
{
TmxObject obj = objg.Objects[0];
TmxObjectType type = obj.ObjectType;
if (type == TmxObjectType.Ellipse)
{
//Draw Ellipse as collision
Entity.Scene.CreateEntity(obj.Name, new Vector2(Entity.Position.X + tile.Position.X * tile.Tileset.TileWidth + obj.Width / 2, Entity.Position.Y + tile.Position.Y * tile.Tileset.TileHeight + obj.Height / 2))
.AddComponent(new FSCollisionEllipse(obj.Width / 2, obj.Height / 2))
.AddComponent(new CircleCollider((obj.Width + obj.Height) / 4)); // have to get an average of sides, hence / 4
}
else if (type == TmxObjectType.Polygon)
{
Vector2[] points = obj.Points;
Entity.Scene.CreateEntity(obj.Name, new Vector2(Entity.Position.X + tile.Tileset.TileWidth * tile.Position.X + obj.X, Entity.Position.Y + tile.Tileset.TileHeight * tile.Position.Y + obj.Y))
.AddComponent(new FSCollisionPolygon(points))
.AddComponent(new PolygonCollider(points));
}
//basic is rectangle
else if (type == TmxObjectType.Basic)
{
Entity.Scene.CreateEntity(obj.Name, new Vector2(Entity.Position.X + tile.Position.X * tile.Tileset.TileWidth + obj.Width / 2, Entity.Position.Y + tile.Position.Y * tile.Tileset.TileHeight + obj.Height / 2))
.AddComponent(new FSCollisionBox(obj.Width, obj.Height))
.AddComponent(new BoxCollider(obj.Width, obj.Height));
Entity.AddComponent(new FSCollisionBox(obj.Width, obj.Height)).AddComponent(new BoxCollider(obj.Width, obj.Height));
}
}
}
}
}
}
private static void DrawColliders(Graphics g, TmxMap tmxMap, float scale)
{
for (int l = 0; l < tmxMap.Layers.Count; ++l)
{
TmxLayer layer = tmxMap.Layers[l];
if (layer.Visible == true && layer.Ignore != TmxLayer.IgnoreSettings.Collision)
{
foreach (TmxLayer collisionLayer in layer.CollisionLayers)
{
TmxObjectType type = tmxMap.ObjectTypes.GetValueOrDefault(collisionLayer.Name);
Color lineColor = type.Color;
Color polyColor = Color.FromArgb(128, lineColor);
DrawLayerColliders(g, collisionLayer, polyColor, lineColor, scale);
}
}
}
}
private static void DrawObjectCollider(SKCanvas canvas, TmxMap tmxMap, TmxObject tmxObject, SKColor color)
{
using (new SKAutoCanvasRestore(canvas))
using (SKPaint paint = new SKPaint())
{
PointF xfPosition = TmxMath.ObjectPointFToMapSpace(tmxMap, tmxObject.Position);
canvas.Translate(xfPosition.ToSKPoint());
canvas.RotateDegrees(tmxObject.Rotation);
if (tmxObject.GetType() == typeof(TmxObjectPolygon))
{
DrawPolygon(canvas, color, tmxMap, tmxObject as TmxObjectPolygon);
}
else if (tmxObject.GetType() == typeof(TmxObjectRectangle))
{
if (tmxMap.Orientation == TmxMap.MapOrientation.Isometric)
{
TmxObjectPolygon tmxIsometricRectangle = TmxObjectPolygon.FromRectangle(tmxMap, tmxObject as TmxObjectRectangle);
DrawPolygon(canvas, color, tmxMap, tmxIsometricRectangle);
}
else
{
// Rectangles are polygons
DrawPolygon(canvas, color, tmxMap, tmxObject as TmxObjectPolygon);
}
}
else if (tmxObject.GetType() == typeof(TmxObjectEllipse))
{
DrawEllipse(canvas, color, tmxMap, tmxObject as TmxObjectEllipse);
}
else if (tmxObject.GetType() == typeof(TmxObjectPolyline))
{
DrawPolyline(canvas, color, tmxMap, tmxObject as TmxObjectPolyline);
}
else if (tmxObject.GetType() == typeof(TmxObjectTile))
{
using (new SKAutoCanvasRestore(canvas))
{
TmxObjectTile tmxObjectTile = tmxObject as TmxObjectTile;
PrepareTransformForTileObject(canvas, tmxMap, tmxObjectTile);
// Draw the collisions
// Temporarily set orienation to Orthogonal for tile colliders
TmxMap.MapOrientation restoreOrientation = tmxMap.Orientation;
tmxMap.Orientation = TmxMap.MapOrientation.Orthogonal;
{
// Make up for the fact that the bottom-left corner is the origin
canvas.Translate(0, -tmxObjectTile.Tile.TileSize.Height);
foreach (var obj in tmxObjectTile.Tile.ObjectGroup.Objects)
{
TmxObjectType type = tmxMap.ObjectTypes.GetValueOrDefault(obj.Type);
DrawObjectCollider(canvas, tmxMap, obj, type.Color.ToSKColor());
}
}
tmxMap.Orientation = restoreOrientation;
}
}
else
{
Logger.WriteWarning("Unhandled object: {0}", tmxObject.GetNonEmptyName());
}
}
}
