public static StaticObject parseFrom(StreamReader input, SpriteSheetCollection spriteSheets)
{
if (input == null || spriteSheets == null)
{
return(null);
}
// get the object's position
Variable position = Variable.parseFrom(input.ReadLine());
if (position == null || !position.id.Equals("Position", StringComparison.OrdinalIgnoreCase))
{
return(null);
}
// Get the layer depth of this sprite
Variable layerDepth = Variable.parseFrom(input.ReadLine());
if (layerDepth == null || !layerDepth.id.Equals("LayerDepth", StringComparison.OrdinalIgnoreCase))
{
return(null);
}
// get the sprite's name
Variable spriteName = Variable.parseFrom(input.ReadLine());
if (spriteName == null || !spriteName.id.Equals("Sprite Name", StringComparison.OrdinalIgnoreCase))
{
return(null);
}
// get the name of the spritesheet in which the sprite is found
Variable spriteSheetName = Variable.parseFrom(input.ReadLine());
if (spriteSheetName == null || !spriteSheetName.id.Equals("SpriteSheet Name", StringComparison.OrdinalIgnoreCase))
{
return(null);
}
// get the object's sprite
SpriteSheet spriteSheet = spriteSheets.getSpriteSheet(spriteSheetName.value);
if (spriteSheet == null)
{
return(null);
}
Sprite sprite = spriteSheet.getSprite(spriteName.value);
if (sprite == null)
{
return(null);
}
// parse the sprite's position
String[] positionData = position.value.Split(',');
if (positionData.Length != 2)
{
return(null);
}
Vector2 newPosition;
try {
newPosition.X = Int32.Parse(positionData[0]);
newPosition.Y = Int32.Parse(positionData[1]);
}
catch (Exception) { return(null); }
// create the object
StaticObject newObject = new StaticObject(newPosition, sprite);
newObject.sprite.m_SpriteDepth = float.Parse(layerDepth.value);
newObject.updateInitialValues();
return(newObject);
}