private Obstacle loadObstacle(XmlNode obstacleNode, StaticSpriteSheet spriteSheet)
{
string referenceName = obstacleNode.Attributes["referenceName"].Value;
string displayName = obstacleNode.Attributes["displayName"].Value;
Texture2D texture = spriteSheet.getTexture(referenceName);
ObstacleSprite sprite = new ObstacleSprite(lhg, texture);
Obstacle obstacle = new Obstacle(lhg, referenceName, displayName, sprite);
return(obstacle);
}
private List <Obstacle> loadObstacleGroup(XmlNode groupNode)
{
List <Obstacle> obstacles = new List <Obstacle>();
// Load the texture from the content stream
string texturePath = groupNode.Attributes["texture"].Value;
Texture2D texture = lhg.Content.Load <Texture2D>(texturePath);
// Load the frames for each obstacle and create the sprite sheet
// Each obstacle makes up a subtexture of the group sprite sheet
List <SimpleFrame> frames = new List <SimpleFrame>();
string xpath = "obstacle/frame";
XmlNodeList frameNodes = groupNode.SelectNodes(xpath);
if (frameNodes != null)
{
frames = loadFrames(frameNodes);
StaticSpriteSheet spriteSheet = new StaticSpriteSheet(lhg, texturePath, texture, frames);
lhg.Assets.addStaticSpriteSheet(spriteSheet);
// Now that we have the sprite sheet, load each obstacle
// Load the properties that will be for each obstacle
ObstacleProperties properties = null;
XmlNodeList groupChildren = groupNode.ChildNodes;
foreach (XmlNode childNode in groupChildren)
{
switch (childNode.Name)
{
case "properties":
properties = loadObstacleProperties(childNode);
break;
case "obstacle":
Obstacle obstacle = loadObstacle(childNode, spriteSheet);
obstacle.MyProperties = properties;
obstacles.Add(obstacle);
break;
}
}
}
return(obstacles);
}
public void addStaticSpriteSheet(StaticSpriteSheet staticSpriteSheet)
{
this.staticSpriteSheets.Add(staticSpriteSheet);
}
