public static TmxObject FromXml(XElement xml, TmxObjectGroup tmxObjectGroup, TmxMap tmxMap)
{
Logger.WriteVerbose("Parsing object ...");
uint attributeAsUInt = TmxHelper.GetAttributeAsUInt(xml, "tid", 0u);
if (attributeAsUInt != 0 && tmxMap.Templates.TryGetValue(attributeAsUInt, out TgxTemplate value))
{
xml = value.Templatize(xml);
tmxMap = value.TemplateGroupMap;
}
TmxObject tmxObject = null;
if (xml.Element("ellipse") != null)
{
tmxObject = new TmxObjectEllipse();
}
else if (xml.Element("polygon") != null)
{
tmxObject = new TmxObjectPolygon();
}
else if (xml.Element("polyline") != null)
{
tmxObject = new TmxObjectPolyline();
}
else if (xml.Attribute("gid") != null)
{
uint attributeAsUInt2 = TmxHelper.GetAttributeAsUInt(xml, "gid");
attributeAsUInt2 = TmxMath.GetTileIdWithoutFlags(attributeAsUInt2);
if (tmxMap.Tiles.ContainsKey(attributeAsUInt2))
{
tmxObject = new TmxObjectTile();
}
else
{
Logger.WriteWarning("Tile Id {0} not found in tilesets. Using a rectangle instead.\n{1}", attributeAsUInt2, xml.ToString());
tmxObject = new TmxObjectRectangle();
}
}
else
{
tmxObject = new TmxObjectRectangle();
}
tmxObject.Id = TmxHelper.GetAttributeAsInt(xml, "id", 0);
tmxObject.Name = TmxHelper.GetAttributeAsString(xml, "name", "");
tmxObject.Type = TmxHelper.GetAttributeAsString(xml, "type", "");
tmxObject.Visible = (TmxHelper.GetAttributeAsInt(xml, "visible", 1) == 1);
tmxObject.ParentObjectGroup = tmxObjectGroup;
float attributeAsFloat = TmxHelper.GetAttributeAsFloat(xml, "x");
float attributeAsFloat2 = TmxHelper.GetAttributeAsFloat(xml, "y");
float attributeAsFloat3 = TmxHelper.GetAttributeAsFloat(xml, "width", 0f);
float attributeAsFloat4 = TmxHelper.GetAttributeAsFloat(xml, "height", 0f);
float attributeAsFloat5 = TmxHelper.GetAttributeAsFloat(xml, "rotation", 0f);
tmxObject.Position = new PointF(attributeAsFloat, attributeAsFloat2);
tmxObject.Size = new SizeF(attributeAsFloat3, attributeAsFloat4);
tmxObject.Rotation = attributeAsFloat5;
tmxObject.Properties = TmxProperties.FromXml(xml);
tmxObject.InternalFromXml(xml, tmxMap);
return(tmxObject);
}
static public void RotatePoints(PointF[] points, TmxObject tmxObject)
{
Matrix rotate = new Matrix();
rotate.RotateAt(tmxObject.Rotation, tmxObject.Position);
rotate.TransformPoints(points);
}
public static TmxObjectGroup FromXml(XElement xml, TmxMap tmxMap)
{
Debug.Assert(xml.Name == "objectgroup");
TmxObjectGroup tmxObjectGroup = new TmxObjectGroup();
// Order within Xml file is import for layer types
tmxObjectGroup.XmlElementIndex = xml.NodesBeforeSelf().Count();
tmxObjectGroup.Name = TmxHelper.GetAttributeAsString(xml, "name", "");
tmxObjectGroup.Visible = TmxHelper.GetAttributeAsInt(xml, "visible", 1) == 1;
tmxObjectGroup.Color = TmxHelper.GetAttributeAsColor(xml, "color", Color.FromArgb(128, 128, 128));
tmxObjectGroup.Properties = TmxProperties.FromXml(xml);
PointF offset = new PointF(0, 0);
offset.X = TmxHelper.GetAttributeAsFloat(xml, "offsetx", 0);
offset.Y = TmxHelper.GetAttributeAsFloat(xml, "offsety", 0);
tmxObjectGroup.Offset = offset;
// Get all the objects
Program.WriteLine("Parsing objects in object group '{0}'", tmxObjectGroup.Name);
var objects = from obj in xml.Elements("object")
select TmxObject.FromXml(obj, tmxObjectGroup, tmxMap);
tmxObjectGroup.Objects = objects.ToList();
// Are we using a unity:layer override?
tmxObjectGroup.UnityLayerOverrideName = tmxObjectGroup.Properties.GetPropertyValueAsString("unity:layer", "");
return(tmxObjectGroup);
}
public static TmxObjectGroup FromXml(XElement xml, TmxMap tmxMap)
{
Debug.Assert(xml.Name == "objectgroup");
TmxObjectGroup tmxObjectGroup = new TmxObjectGroup();
tmxObjectGroup.Name = TmxHelper.GetAttributeAsString(xml, "name", "");
tmxObjectGroup.Visible = TmxHelper.GetAttributeAsInt(xml, "visible", 1) == 1;
tmxObjectGroup.Color = TmxHelper.GetAttributeAsColor(xml, "color", Color.FromArgb(128, 128, 128));
tmxObjectGroup.Properties = TmxProperties.FromXml(xml);
PointF offset = new PointF(0, 0);
offset.X = TmxHelper.GetAttributeAsFloat(xml, "offsetx", 0);
offset.Y = TmxHelper.GetAttributeAsFloat(xml, "offsety", 0);
tmxObjectGroup.Offset = offset;
// Get all the objects
Program.WriteLine("Parsing objects in object group '{0}'", tmxObjectGroup.Name);
var objects = from obj in xml.Elements("object")
select TmxObject.FromXml(obj, tmxMap);
tmxObjectGroup.Objects = objects.ToList();
return(tmxObjectGroup);
}
public static TmxObjectPolygon FromRectangle(TmxMap tmxMap, TmxObjectRectangle tmxRectangle)
{
TmxObjectPolygon tmxObjectPolygon = new TmxObjectPolygon();
TmxObject.CopyBaseProperties(tmxRectangle, tmxObjectPolygon);
tmxObjectPolygon.Points = tmxRectangle.Points;
return(tmxObjectPolygon);
}
public void VisitObject(TmxObject obj)
{
// Objects only increase draw order if they are tiles
if (obj is TmxObjectTile)
{
TmxObjectTile tile = obj as TmxObjectTile;
tile.DrawOrderIndex = this.drawOrderIndex++;
}
}
static public void RotatePoints(PointF[] points, TmxObject tmxObject)
{
TranslatePoints(points, -tmxObject.Position.X, -tmxObject.Position.Y);
TmxRotationMatrix rotate = new TmxRotationMatrix(-tmxObject.Rotation);
rotate.TransformPoints(points);
TranslatePoints(points, tmxObject.Position.X, tmxObject.Position.Y);
}
private void DrawObjectCollider(Graphics g, TmxObject tmxObject, Color color)
{
Color brushColor = Color.FromArgb(128, color);
using (Brush brush = new HatchBrush(HatchStyle.BackwardDiagonal, color, brushColor))
using (Pen pen = new Pen(color))
{
pen.Alignment = PenAlignment.Inset;
GraphicsState state = g.Save();
g.TranslateTransform(tmxObject.Position.X, tmxObject.Position.Y);
g.RotateTransform(tmxObject.Rotation);
if (tmxObject.GetType() == typeof(TmxObjectPolygon))
{
DrawPolygon(g, pen, brush, tmxObject as TmxObjectPolygon);
}
else if (tmxObject.GetType() == typeof(TmxObjectRectangle))
{
// Rectangles are polygons
DrawPolygon(g, pen, brush, tmxObject as TmxObjectPolygon);
}
else if (tmxObject.GetType() == typeof(TmxObjectEllipse))
{
DrawEllipse(g, pen, brush, tmxObject as TmxObjectEllipse);
}
else if (tmxObject.GetType() == typeof(TmxObjectPolyline))
{
DrawPolyline(g, pen, tmxObject as TmxObjectPolyline);
}
else if (tmxObject.GetType() == typeof(TmxObjectTile))
{
TmxObjectTile tmxObjectTile = tmxObject as TmxObjectTile;
RectangleF rcTile = new RectangleF();
rcTile.X = 0;
rcTile.Y = -tmxObjectTile.Tile.TileSize.Height;
rcTile.Size = tmxObjectTile.Tile.TileSize;
g.FillRectangle(brush, rcTile);
g.DrawRectangle(pen, rcTile.X, rcTile.Y, rcTile.Width - 1, rcTile.Height - 1);
}
else
{
g.Restore(state);
RectangleF bounds = tmxObject.GetWorldBounds();
g.FillRectangle(Brushes.Red, bounds.X, bounds.Y, bounds.Width, bounds.Height);
g.DrawRectangle(Pens.White, bounds.X, bounds.Y, bounds.Width, bounds.Height);
string message = String.Format("Unhandled object: {0}", tmxObject.GetNonEmptyName());
DrawString(g, message, bounds.X, bounds.Y);
}
// Restore our state
g.Restore(state);
}
}
private void AddTmxObjectComponentsTo(GameObject gameObject, XElement goXml)
{
var xml = goXml.Element("TmxObjectComponent");
if (xml != null)
{
TmxObject tmxObject = gameObject.AddComponent <TmxObject>();
FillBaseTmxObjectProperties(tmxObject, xml);
}
}
protected static void CopyBaseProperties(TmxObject from, TmxObject to)
{
to.Name = from.Name;
to.Type = from.Type;
to.Visible = from.Visible;
to.Position = from.Position;
to.Size = from.Size;
to.Rotation = from.Rotation;
to.Properties = from.Properties;
}
static public void RotatePoints(PointF[] points, TmxObject tmxObject)
{
TranslatePoints(points, -tmxObject.Position.X, -tmxObject.Position.Y);
TmxRotationMatrix rotate = new TmxRotationMatrix(-tmxObject.Rotation);
rotate.TransformPoints(points);
TranslatePoints(points, tmxObject.Position.X, tmxObject.Position.Y);
}
static protected void CopyBaseProperties(TmxObject from, TmxObject to)
{
to.Name = from.Name;
to.Type = from.Type;
to.Visible = from.Visible;
to.Position = from.Position;
to.Size = from.Size;
to.Rotation = from.Rotation;
to.Properties = from.Properties;
}
protected static void CopyBaseProperties(TmxObject from, TmxObject to)
{
to.Id = from.Id;
to.Name = from.Name;
to.Type = from.Type;
to.Visible = from.Visible;
to.Position = from.Position;
to.Size = from.Size;
to.Rotation = from.Rotation;
to.Properties = from.Properties;
to.ParentObjectGroup = from.ParentObjectGroup;
}
static public TmxObjectPolygon FromIsometricRectangle(TmxMap tmxMap, TmxObjectRectangle tmxRectangle)
{
Debug.Assert(tmxMap.Orientation == TmxMap.MapOrientation.Isometric);
TmxObjectPolygon tmxPolygon = new TmxObjectPolygon();
TmxObject.CopyBaseProperties(tmxRectangle, tmxPolygon);
tmxPolygon.Points = tmxRectangle.Points;
return(tmxPolygon);
}
public static TmxObject FromXml(XElement xml, TmxObjectGroup tmxObjectGroup, TmxMap tmxMap)
{
Program.WriteLine("Parsing object ...");
Program.WriteVerbose(xml.ToString());
// What kind of TmxObject are we creating?
TmxObject tmxObject = null;
if (xml.Element("ellipse") != null)
{
tmxObject = new TmxObjectEllipse();
}
else if (xml.Element("polygon") != null)
{
tmxObject = new TmxObjectPolygon();
}
else if (xml.Element("polyline") != null)
{
tmxObject = new TmxObjectPolyline();
}
else if (xml.Attribute("gid") != null)
{
tmxObject = new TmxObjectTile();
}
else
{
// Just a rectangle
tmxObject = new TmxObjectRectangle();
}
// Data found on every object type
tmxObject.Name = TmxHelper.GetAttributeAsString(xml, "name", "");
tmxObject.Type = TmxHelper.GetAttributeAsString(xml, "type", "");
tmxObject.Visible = TmxHelper.GetAttributeAsInt(xml, "visible", 1) == 1;
tmxObject.ParentObjectGroup = tmxObjectGroup;
float x = TmxHelper.GetAttributeAsFloat(xml, "x");
float y = TmxHelper.GetAttributeAsFloat(xml, "y");
float w = TmxHelper.GetAttributeAsFloat(xml, "width", 0);
float h = TmxHelper.GetAttributeAsFloat(xml, "height", 0);
float r = TmxHelper.GetAttributeAsFloat(xml, "rotation", 0);
tmxObject.Position = new System.Drawing.PointF(x, y);
tmxObject.Size = new System.Drawing.SizeF(w, h);
tmxObject.Rotation = r;
tmxObject.Properties = TmxProperties.FromXml(xml);
tmxObject.InternalFromXml(xml, tmxMap);
return(tmxObject);
}
public static TmxObjectGroup FromXml(XElement xml, TmxLayerNode parent, TmxMap tmxMap)
{
TmxObjectGroup tmxObjectGroup = new TmxObjectGroup(parent, tmxMap);
tmxObjectGroup.FromXmlInternal(xml);
tmxObjectGroup.Color = TmxHelper.GetAttributeAsColor(xml, "color", new Color32(128, 128, 128, 255));
Logger.WriteVerbose("Parsing objects in object group '{0}'", tmxObjectGroup.Name);
IEnumerable <TmxObject> source = from obj in xml.Elements("object")
select TmxObject.FromXml(obj, tmxObjectGroup, tmxMap);
tmxObjectGroup.Objects = (from o in source
orderby TmxMath.ObjectPointFToMapSpace(tmxMap, o.Position).Y
select o).ToList();
return(tmxObjectGroup);
}
private void FixTileColliderObjects(TmxMap tmxMap)
{
// Objects inside of tiles are colliders that will be merged with the colliders on neighboring tiles.
// In order to promote this merging we have to perform the following clean up operations ...
// - All rectangles objects are made into polygon objects
// - All polygon objects will have their rotations burned into the polygon points (and Rotation set to zero)
// - All cooridinates will be "sanitized" to make up for floating point errors due to rotation and poor placement of colliders
// (The sanitation will round all numbers to the nearest 1/256th)
// Replace rectangles with polygons
for (int i = 0; i < this.ObjectGroup.Objects.Count; i++)
{
TmxObject tmxObject = this.ObjectGroup.Objects[i];
if (tmxObject is TmxObjectRectangle)
{
TmxObjectPolygon tmxObjectPolygon = TmxObjectPolygon.FromRectangle(tmxMap, tmxObject as TmxObjectRectangle);
this.ObjectGroup.Objects[i] = tmxObjectPolygon;
}
}
// Burn rotation into all polygon points, sanitizing the point locations as we go
foreach (TmxObject tmxObject in this.ObjectGroup.Objects)
{
TmxHasPoints tmxHasPoints = tmxObject as TmxHasPoints;
if (tmxHasPoints != null)
{
var pointfs = tmxHasPoints.Points.ToArray();
// Rotate our points by the rotation and position in the object
TmxMath.RotatePoints(pointfs, tmxObject);
// Sanitize our points to make up for floating point precision errors
pointfs = pointfs.Select(TmxMath.Sanitize).ToArray();
// Set the points back into the object
tmxHasPoints.Points = pointfs.ToList();
// Zero out our rotation
tmxObject.BakeRotation();
}
}
}
public static TmxProperties GetPropertiesWithTypeDefaults(TmxHasProperties hasProperties, TmxObjectTypes objectTypes)
{
TmxProperties tmxProperties = new TmxProperties();
// Fill in all the default properties first
// (Note: At the moment, only TmxObject has default properties it inherits from TmxObjectType)
string objectTypeName = null;
if (hasProperties is TmxObject)
{
TmxObject tmxObject = hasProperties as TmxObject;
objectTypeName = tmxObject.Type;
}
else if (hasProperties is TmxLayer)
{
TmxLayer tmxLayer = hasProperties as TmxLayer;
objectTypeName = tmxLayer.Name;
}
// If an object type has been found then copy over all the default values for properties
TmxObjectType tmxObjectType = objectTypes.GetValueOrNull(objectTypeName);
if (tmxObjectType != null)
{
foreach (TmxObjectTypeProperty tmxTypeProp in tmxObjectType.Properties.Values)
{
tmxProperties.PropertyMap[tmxTypeProp.Name] = new TmxProperty()
{
Name = tmxTypeProp.Name, Type = tmxTypeProp.Type, Value = tmxTypeProp.Default
};
}
}
// Now add all the object properties (which may override some of the default properties)
foreach (TmxProperty tmxProp in hasProperties.Properties.PropertyMap.Values)
{
tmxProperties.PropertyMap[tmxProp.Name] = tmxProp;
}
return(tmxProperties);
}
public static TmxObjectGroup FromXml(XElement xml, TmxLayerNode parent, TmxMap tmxMap)
{
Debug.Assert(xml.Name == "objectgroup");
TmxObjectGroup tmxObjectGroup = new TmxObjectGroup(parent, tmxMap);
tmxObjectGroup.FromXmlInternal(xml);
// Color is specific to object group
tmxObjectGroup.Color = TmxHelper.GetAttributeAsColor(xml, "color", Color.FromArgb(128, 128, 128));
// Get all the objects
Logger.WriteVerbose("Parsing objects in object group '{0}'", tmxObjectGroup.Name);
var objects = from obj in xml.Elements("object")
select TmxObject.FromXml(obj, tmxObjectGroup, tmxMap);
// The objects are ordered "visually" by Y position
tmxObjectGroup.Objects = objects.ToList();
return(tmxObjectGroup);
}
public static TmxObjectGroup FromXml(XElement xml, TmxMap tmxMap)
{
Debug.Assert(xml.Name == "objectgroup");
TmxObjectGroup tmxObjectGroup = new TmxObjectGroup(tmxMap);
// Order within Xml file is import for layer types
tmxObjectGroup.XmlElementIndex = xml.NodesBeforeSelf().Count();
tmxObjectGroup.Name = TmxHelper.GetAttributeAsString(xml, "name", "");
tmxObjectGroup.Visible = TmxHelper.GetAttributeAsInt(xml, "visible", 1) == 1;
tmxObjectGroup.Opacity = TmxHelper.GetAttributeAsFloat(xml, "opacity", 1);
tmxObjectGroup.Color = TmxHelper.GetAttributeAsColor(xml, "color", Color.FromArgb(128, 128, 128));
tmxObjectGroup.Properties = TmxProperties.FromXml(xml);
// Set the "ignore" setting on this object group
tmxObjectGroup.Ignore = tmxObjectGroup.Properties.GetPropertyValueAsEnum <IgnoreSettings>("unity:ignore", IgnoreSettings.False);
PointF offset = new PointF(0, 0);
offset.X = TmxHelper.GetAttributeAsFloat(xml, "offsetx", 0);
offset.Y = TmxHelper.GetAttributeAsFloat(xml, "offsety", 0);
tmxObjectGroup.Offset = offset;
// Get all the objects
Logger.WriteLine("Parsing objects in object group '{0}'", tmxObjectGroup.Name);
var objects = from obj in xml.Elements("object")
select TmxObject.FromXml(obj, tmxObjectGroup, tmxMap);
// The objects are ordered "visually" by Y position
tmxObjectGroup.Objects = objects.OrderBy(o => TmxMath.ObjectPointFToMapSpace(tmxMap, o.Position).Y).ToList();
// Are we using a unity:layer override?
tmxObjectGroup.UnityLayerOverrideName = tmxObjectGroup.Properties.GetPropertyValueAsString("unity:layer", "");
return(tmxObjectGroup);
}
private void FixTileColliderObjects(TmxMap tmxMap)
{
for (int i = 0; i < ObjectGroup.Objects.Count; i++)
{
TmxObject tmxObject = ObjectGroup.Objects[i];
if (tmxObject is TmxObjectRectangle)
{
TmxObjectPolygon value = TmxObjectPolygon.FromRectangle(tmxMap, tmxObject as TmxObjectRectangle);
ObjectGroup.Objects[i] = value;
}
}
foreach (TmxObject @object in ObjectGroup.Objects)
{
TmxHasPoints tmxHasPoints = @object as TmxHasPoints;
if (tmxHasPoints != null)
{
PointF[] array = tmxHasPoints.Points.ToArray();
TmxMath.RotatePoints(array, @object);
array = array.Select(TmxMath.Sanitize).ToArray();
tmxHasPoints.Points = array.ToList();
@object.BakeRotation();
}
}
}
public static TmxObject FromXml(XElement xml, TmxObjectGroup tmxObjectGroup, TmxMap tmxMap)
{
Logger.WriteLine("Parsing object ...");
// What kind of TmxObject are we creating?
TmxObject tmxObject = null;
if (xml.Element("ellipse") != null)
{
tmxObject = new TmxObjectEllipse();
}
else if (xml.Element("polygon") != null)
{
tmxObject = new TmxObjectPolygon();
}
else if (xml.Element("polyline") != null)
{
tmxObject = new TmxObjectPolyline();
}
else if (xml.Attribute("gid") != null)
{
uint gid = TmxHelper.GetAttributeAsUInt(xml, "gid");
gid = TmxMath.GetTileIdWithoutFlags(gid);
if (tmxMap.Tiles.ContainsKey(gid))
{
tmxObject = new TmxObjectTile();
}
else
{
// For some reason, the tile is not in any of our tilesets
// Warn the user and use a rectangle
Logger.WriteWarning("Tile Id {0} not found in tilesets. Using a rectangle instead.\n{1}", gid, xml.ToString());
tmxObject = new TmxObjectRectangle();
}
}
else
{
// Just a rectangle
tmxObject = new TmxObjectRectangle();
}
// Data found on every object type
tmxObject.Name = TmxHelper.GetAttributeAsString(xml, "name", "");
tmxObject.Type = TmxHelper.GetAttributeAsString(xml, "type", "");
tmxObject.Visible = TmxHelper.GetAttributeAsInt(xml, "visible", 1) == 1;
tmxObject.ParentObjectGroup = tmxObjectGroup;
float x = TmxHelper.GetAttributeAsFloat(xml, "x");
float y = TmxHelper.GetAttributeAsFloat(xml, "y");
float w = TmxHelper.GetAttributeAsFloat(xml, "width", 0);
float h = TmxHelper.GetAttributeAsFloat(xml, "height", 0);
float r = TmxHelper.GetAttributeAsFloat(xml, "rotation", 0);
tmxObject.Position = new System.Drawing.PointF(x, y);
tmxObject.Size = new System.Drawing.SizeF(w, h);
tmxObject.Rotation = r;
tmxObject.Properties = TmxProperties.FromXml(xml);
tmxObject.InternalFromXml(xml, tmxMap);
return(tmxObject);
}
private void DrawObjectCollider(Graphics g, TmxObject tmxObject, Color color)
{
Color brushColor = Color.FromArgb(128, color);
using (Brush brush = new HatchBrush(HatchStyle.BackwardDiagonal, color, brushColor))
using (Pen pen = new Pen(color))
{
pen.Alignment = PenAlignment.Inset;
GraphicsState state = g.Save();
PointF xfPosition = TmxMath.ObjectPointFToMapSpace(this.tmxMap, tmxObject.Position);
g.TranslateTransform(xfPosition.X, xfPosition.Y);
g.RotateTransform(tmxObject.Rotation);
if (tmxObject.GetType() == typeof(TmxObjectPolygon))
{
DrawPolygon(g, pen, brush, tmxObject as TmxObjectPolygon);
}
else if (tmxObject.GetType() == typeof(TmxObjectRectangle))
{
if (this.tmxMap.Orientation == TmxMap.MapOrientation.Isometric)
{
TmxObjectPolygon tmxIsometricRectangle = TmxObjectPolygon.FromIsometricRectangle(this.tmxMap, tmxObject as TmxObjectRectangle);
DrawPolygon(g, pen, brush, tmxIsometricRectangle);
}
else
{
// Rectangles are polygons
DrawPolygon(g, pen, brush, tmxObject as TmxObjectPolygon);
}
}
else if (tmxObject.GetType() == typeof(TmxObjectEllipse))
{
DrawEllipse(g, pen, brush, tmxObject as TmxObjectEllipse);
}
else if (tmxObject.GetType() == typeof(TmxObjectPolyline))
{
DrawPolyline(g, pen, tmxObject as TmxObjectPolyline);
}
else if (tmxObject.GetType() == typeof(TmxObjectTile))
{
TmxObjectTile tmxObjectTile = tmxObject as TmxObjectTile;
RectangleF rcTile = new RectangleF();
rcTile.X = 0;
rcTile.Y = -tmxObjectTile.Tile.TileSize.Height;
rcTile.Size = tmxObjectTile.Tile.TileSize;
g.FillRectangle(brush, rcTile);
g.DrawRectangle(pen, rcTile.X, rcTile.Y, rcTile.Width - 1, rcTile.Height - 1);
}
else
{
g.Restore(state);
RectangleF bounds = tmxObject.GetWorldBounds();
g.FillRectangle(Brushes.Red, bounds.X, bounds.Y, bounds.Width, bounds.Height);
g.DrawRectangle(Pens.White, bounds.X, bounds.Y, bounds.Width, bounds.Height);
string message = String.Format("Unhandled object: {0}", tmxObject.GetNonEmptyName());
DrawString(g, message, bounds.X, bounds.Y);
}
// Restore our state
g.Restore(state);
}
}
public static void RotatePoints(PointF[] points, TmxObject tmxObject)
{
TranslatePoints(points, 0f - tmxObject.Position.X, 0f - tmxObject.Position.Y);
new TmxRotationMatrix(0f - tmxObject.Rotation).TransformPoints(points);
TranslatePoints(points, tmxObject.Position.X, tmxObject.Position.Y);
}
private void DrawObjectCollider(Graphics g, TmxObject tmxObject, Color color)
{
Color brushColor = Color.FromArgb(128, color);
using (Brush brush = new HatchBrush(HatchStyle.BackwardDiagonal, color, brushColor))
using (Pen pen = new Pen(color))
{
pen.Alignment = PenAlignment.Inset;
GraphicsState state = g.Save();
PointF xfPosition = TmxMath.ObjectPointFToMapSpace(this.tmxMap, tmxObject.Position);
g.TranslateTransform(xfPosition.X, xfPosition.Y);
g.RotateTransform(tmxObject.Rotation);
if (tmxObject.GetType() == typeof(TmxObjectPolygon))
{
DrawPolygon(g, pen, brush, tmxObject as TmxObjectPolygon);
}
else if (tmxObject.GetType() == typeof(TmxObjectRectangle))
{
if (this.tmxMap.Orientation == TmxMap.MapOrientation.Isometric)
{
TmxObjectPolygon tmxIsometricRectangle = TmxObjectPolygon.FromIsometricRectangle(this.tmxMap, tmxObject as TmxObjectRectangle);
DrawPolygon(g, pen, brush, tmxIsometricRectangle);
}
else
{
// Rectangles are polygons
DrawPolygon(g, pen, brush, tmxObject as TmxObjectPolygon);
}
}
else if (tmxObject.GetType() == typeof(TmxObjectEllipse))
{
DrawEllipse(g, pen, brush, tmxObject as TmxObjectEllipse);
}
else if (tmxObject.GetType() == typeof(TmxObjectPolyline))
{
DrawPolyline(g, pen, tmxObject as TmxObjectPolyline);
}
else if (tmxObject.GetType() == typeof(TmxObjectTile))
{
GraphicsState tileState = g.Save();
TmxObjectTile tmxObjectTile = tmxObject as TmxObjectTile;
// Apply scale
SizeF scale = tmxObjectTile.GetTileObjectScale();
g.ScaleTransform(scale.Width, scale.Height);
// Apply horizontal flip
if (tmxObjectTile.FlippedHorizontal)
{
g.TranslateTransform(tmxObjectTile.Tile.TileSize.Width, 0);
g.ScaleTransform(-1, 1);
}
// Apply vertical flip
if (tmxObjectTile.FlippedVertical)
{
g.TranslateTransform(0, -tmxObjectTile.Tile.TileSize.Height);
g.ScaleTransform(1, -1);
}
// (Note: Now we can draw the tile and collisions as normal as the transforms have been set up.)
// Draw the tile
Rectangle destination = new Rectangle(0, -tmxObjectTile.Tile.TileSize.Height, tmxObjectTile.Tile.TileSize.Width, tmxObjectTile.Tile.TileSize.Height);
Rectangle source = new Rectangle(tmxObjectTile.Tile.LocationOnSource, tmxObjectTile.Tile.TileSize);
g.DrawImage(tmxObjectTile.Tile.TmxImage.ImageBitmap, destination, source, GraphicsUnit.Pixel);
// Put a black border around the tile so it sticks out a bit as an object
g.DrawRectangle(Pens.Black, destination);
// Draw the collisions
// Make up for the fact that the bottom-left corner is the origin
g.TranslateTransform(0, -tmxObjectTile.Tile.TileSize.Height);
foreach (var obj in tmxObjectTile.Tile.ObjectGroup.Objects)
{
DrawObjectCollider(g, obj, Color.Gray);
}
g.Restore(tileState);
}
else
{
g.Restore(state);
RectangleF bounds = tmxObject.GetWorldBounds();
g.FillRectangle(Brushes.Red, bounds.X, bounds.Y, bounds.Width, bounds.Height);
g.DrawRectangle(Pens.White, bounds.X, bounds.Y, bounds.Width, bounds.Height);
string message = String.Format("Unhandled object: {0}", tmxObject.GetNonEmptyName());
DrawString(g, message, bounds.X, bounds.Y);
}
// Restore our state
g.Restore(state);
}
}
private void DrawObjectCollider(Graphics g, TmxObject tmxObject, Color color)
{
Color brushColor = Color.FromArgb(128, color);
using (Brush brush = new HatchBrush(HatchStyle.BackwardDiagonal, color, brushColor))
using (Pen pen = new Pen(color))
{
pen.Alignment = PenAlignment.Inset;
GraphicsState state = g.Save();
PointF xfPosition = TmxMath.ObjectPointFToMapSpace(this.tmxMap, tmxObject.Position);
g.TranslateTransform(xfPosition.X, xfPosition.Y);
g.RotateTransform(tmxObject.Rotation);
if (tmxObject.GetType() == typeof(TmxObjectPolygon))
{
DrawPolygon(g, pen, brush, tmxObject as TmxObjectPolygon);
}
else if (tmxObject.GetType() == typeof(TmxObjectRectangle))
{
if (this.tmxMap.Orientation == TmxMap.MapOrientation.Isometric)
{
TmxObjectPolygon tmxIsometricRectangle = TmxObjectPolygon.FromRectangle(this.tmxMap, tmxObject as TmxObjectRectangle);
DrawPolygon(g, pen, brush, tmxIsometricRectangle);
}
else
{
// Rectangles are polygons
DrawPolygon(g, pen, brush, tmxObject as TmxObjectPolygon);
}
}
else if (tmxObject.GetType() == typeof(TmxObjectEllipse))
{
DrawEllipse(g, pen, brush, tmxObject as TmxObjectEllipse);
}
else if (tmxObject.GetType() == typeof(TmxObjectPolyline))
{
DrawPolyline(g, pen, tmxObject as TmxObjectPolyline);
}
else if (tmxObject.GetType() == typeof(TmxObjectTile))
{
GraphicsState tileState = g.Save();
TmxObjectTile tmxObjectTile = tmxObject as TmxObjectTile;
// Apply scale
SizeF scale = tmxObjectTile.GetTileObjectScale();
g.ScaleTransform(scale.Width, scale.Height);
// Apply horizontal flip
if (tmxObjectTile.FlippedHorizontal)
{
g.TranslateTransform(tmxObjectTile.Tile.TileSize.Width, 0);
g.ScaleTransform(-1, 1);
}
// Apply vertical flip
if (tmxObjectTile.FlippedVertical)
{
g.TranslateTransform(0, -tmxObjectTile.Tile.TileSize.Height);
g.ScaleTransform(1, -1);
}
// (Note: Now we can draw the tile and collisions as normal as the transforms have been set up.)
// Draw the tile
Rectangle destination = new Rectangle(0, -tmxObjectTile.Tile.TileSize.Height, tmxObjectTile.Tile.TileSize.Width, tmxObjectTile.Tile.TileSize.Height);
Rectangle source = new Rectangle(tmxObjectTile.Tile.LocationOnSource, tmxObjectTile.Tile.TileSize);
g.DrawImage(tmxObjectTile.Tile.TmxImage.ImageBitmap, destination, source, GraphicsUnit.Pixel);
// Put a black border around the tile so it sticks out a bit as an object
g.DrawRectangle(Pens.Black, destination);
// Draw the collisions
// Make up for the fact that the bottom-left corner is the origin
g.TranslateTransform(0, -tmxObjectTile.Tile.TileSize.Height);
foreach (var obj in tmxObjectTile.Tile.ObjectGroup.Objects)
{
DrawObjectCollider(g, obj, Color.Gray);
}
g.Restore(tileState);
}
else
{
g.Restore(state);
RectangleF bounds = tmxObject.GetWorldBounds();
g.FillRectangle(Brushes.Red, bounds.X, bounds.Y, bounds.Width, bounds.Height);
g.DrawRectangle(Pens.White, bounds.X, bounds.Y, bounds.Width, bounds.Height);
string message = String.Format("Unhandled object: {0}", tmxObject.GetNonEmptyName());
DrawString(g, message, bounds.X, bounds.Y);
}
// Restore our state
g.Restore(state);
}
}
