private bool Intersects(RectBox other)
{
RectBox box = other;
Circle circle = this;
if (box.Contains(x + radius, y + radius))
{
return(true);
}
float x1 = box.GetX();
float y1 = box.GetY();
float x2 = box.GetX() + box.GetWidth();
float y2 = box.GetY() + box.GetHeight();
Line[] lines = new Line[4];
lines[0] = new Line(x1, y1, x2, y1);
lines[1] = new Line(x2, y1, x2, y2);
lines[2] = new Line(x2, y2, x1, y2);
lines[3] = new Line(x1, y2, x1, y1);
float r2 = circle.GetRadius() * circle.GetRadius();
Vector2f pos = new Vector2f(circle.GetCenterX(), circle.GetCenterY());
for (int i = 0; i < 4; i++)
{
float dis = lines[i].DistanceSquared(pos);
if (dis < r2)
{
return(true);
}
}
return(false);
}
private void Load(Stream ins0, string tileSetsLocation)
{
screenRect = LSystem.screenRect;
tilesLocation = tileSetsLocation;
try
{
XMLDocument doc = XMLParser.Parse(ins0);
XMLElement docElement = doc.GetRoot();
string orient = docElement.GetAttribute("orientation", "");
if (!"orthogonal".Equals(orient))
{
throw new Exception(
"Only orthogonal maps supported, found " + orient);
}
width = docElement.GetIntAttribute("width", 0);
height = docElement.GetIntAttribute("height", 0);
tileWidth = docElement.GetIntAttribute("tilewidth", 0);
tileHeight = docElement.GetIntAttribute("tileheight", 0);
XMLElement propsElement = (XMLElement)docElement
.GetChildrenByName("properties");
if (propsElement != null)
{
props = new TMXProperty();
List<XMLElement> property = propsElement.List("property");
for (int i = 0; i < property.Count; i++)
{
XMLElement propElement = property[i];
string name = propElement.GetAttribute("name", null);
string value_ren = propElement.GetAttribute("value", null);
props.SetProperty(name, value_ren);
}
}
if (loadTileSets)
{
TMXTileSet tileSet = null;
TMXTileSet lastSet = null;
List<XMLElement> setNodes = docElement.List("tileset");
for (int i_0 = 0; i_0 < setNodes.Count; i_0++)
{
XMLElement current = setNodes[i_0];
tileSet = new TMXTileSet(this, current, true);
tileSet.index = i_0;
if (lastSet != null)
{
lastSet.SetLimit(tileSet.firstGID - 1);
}
lastSet = tileSet;
CollectionUtils.Add(tileSets, tileSet);
}
}
List<XMLElement> layerNodes = docElement.List("layer");
for (int i_1 = 0; i_1 < layerNodes.Count; i_1++)
{
XMLElement current_2 = layerNodes[i_1];
TMXLayer layer = new TMXLayer(this, current_2);
layer.index = i_1;
CollectionUtils.Add(layers, layer);
}
List<XMLElement> objectGroupNodes = docElement
.List("objectgroup");
for (int i_3 = 0; i_3 < objectGroupNodes.Count; i_3++)
{
XMLElement current_4 = objectGroupNodes[i_3];
TMXTileGroup objectGroup = new TMXTileGroup(current_4);
objectGroup.index = i_3;
CollectionUtils.Add(objectGroups, objectGroup);
}
defWidth = (int)(screenRect.GetWidth() / tileWidth);
defHeight = (int)(screenRect.GetHeight() / tileHeight);
}
catch (Exception ex)
{
Console.Error.WriteLine(ex.StackTrace);
throw new Exception("Failed to parse map", ex);
}
}
protected internal void DrawChar(SpriteBatch batch, float x, float y, RectBox glyph,
RectBox cropping, LColor color)
{
batch.Draw(texture, x + cropping.x, y + cropping.y, glyph.GetWidth(),
glyph.GetHeight(), glyph.GetX(), glyph.GetY(),
glyph.GetWidth(), glyph.GetHeight(), color);
}
