//=========================================================================================
/// <summary>
/// Sets the current animation sequence in use by this part.
/// </summary>
/// <param name="name"> Name of the sequence to use. </param>
//=========================================================================================
public void SetSequence( string name )
{
// Do nothing if no name given:
if ( name == null || name.Length == 0 ) return;
// Start from the first frame
Restart();
// Make a lowercase copy of the sequence name for case insensitive searchng:
name = name.ToLower();
// Only switch if the part exists:
if ( m_sequences.ContainsKey(name) )
{
AnimationSequence new_sequence = m_sequences[name];
if ( new_sequence != null )
{
m_current_sequence = m_sequences[name];
}
}
}
//=========================================================================================
/// <summary>
/// Constructor. Creates the animation part from the data in the given xml node.
/// This node should contain data about the part such as sequences and underlying frames,
/// as well as the size and offset of the part.
/// </summary>
/// <param name="xml_node">
/// XML Node containing all the sequences for the animation part.
/// </param>
//=========================================================================================
public AnimationPart( XmlNode xml_node )
{
// On windows debug throw an exception if the node given is invalid:
#if WINDOWS_DEBUG
if ( xml_node == null ) throw new ArgumentNullException("Xml Node for animation part cannot be null");
#endif
// Initialise size to it's default:
m_size = new Vector2( 128 , 128 );
// Read the animation part data from the xml node
if ( xml_node != null ) ReadXML( xml_node );
// Run through the nodes attributes:
foreach ( XmlAttribute attrib in xml_node.Attributes )
{
// See if it matches one of the attributes for an animation part:
if ( attrib.Name.Equals( "OffsetX" , StringComparison.CurrentCultureIgnoreCase ) )
{
try { m_offset.X = Convert.ToSingle( attrib.Value, Locale.DevelopmentCulture.NumberFormat ); } catch {}
}
else if ( attrib.Name.Equals( "OffsetY" , StringComparison.CurrentCultureIgnoreCase ) )
{
try { m_offset.Y = Convert.ToSingle( attrib.Value, Locale.DevelopmentCulture.NumberFormat ); } catch {}
}
else if ( attrib.Name.Equals( "SizeX" , StringComparison.CurrentCultureIgnoreCase ) )
{
try { m_size.X = Convert.ToSingle( attrib.Value ); } catch {}
}
else if ( attrib.Name.Equals( "SizeY" , StringComparison.CurrentCultureIgnoreCase ) )
{
try { m_size.Y = Convert.ToSingle( attrib.Value, Locale.DevelopmentCulture.NumberFormat ); } catch {}
}
}
// Get the first animation sequence and set it as the current sequence:
{
// Get enumerator into dictionary:
Dictionary<string, AnimationSequence>.Enumerator e = m_sequences.GetEnumerator();
// Get first part if it exists and make it the current sequence:
if ( e.MoveNext() ) m_current_sequence = m_sequences[e.Current.Key];
}
}
//=========================================================================================
/// <summary>
/// Copy constructor. Creates this animation part from another one.
/// </summary>
/// <param name="part">
/// Other animation part to make this one from.
/// </param>
//=========================================================================================
public AnimationPart( AnimationPart part )
{
// Make sure it isn't null:
if ( part != null )
{
// Copy all non-sequence data
m_current_sequence = part.CurrentSequence;
m_current_frame_num = part.m_current_frame_num;
m_frame_time_elapsed = part.m_frame_time_elapsed;
m_offset = part.m_offset;
m_size = part.m_size;
m_name = part.m_name;
// See if the part has sequences:
if ( part.m_sequences != null )
{
// Run through all the sequences in the other part and copy:
Dictionary<string,AnimationSequence>.Enumerator e = part.m_sequences.GetEnumerator();
// Run through all sequences:
while ( e.MoveNext() )
{
// Copy this sequence: we only need a reference so that's ok..
m_sequences[e.Current.Key] = e.Current.Value;
}
}
}
}
