protected override MovableObject _createInstance( string name, NamedParameterList param )
{
Light light = new Light( name );
if ( param != null )
{
// Setting the light type first before any property specific to a certain light type
if ( param.ContainsKey( "type" ) )
{
switch ( param[ "type" ].ToString() )
{
case "point":
light.Type = LightType.Point;
break;
case "directional":
light.Type = LightType.Directional;
break;
case "spot":
case "spotlight":
light.Type = LightType.Spotlight;
break;
default:
throw new AxiomException( "Invalid light type '" + param[ "type" ] + "'." );
}
}
// Common properties
if ( param.ContainsKey( "position" ) )
{
light.Position = Vector3.Parse( param[ "position" ].ToString() );
}
if ( param.ContainsKey( "direction" ) )
{
light.Direction = Vector3.Parse( param[ "direction" ].ToString() );
}
if ( param.ContainsKey( "diffuseColour" ) )
{
light.Diffuse = ColorEx.Parse_0_255_String( param[ "diffuseColour" ].ToString() );
}
if ( param.ContainsKey( "specularColour" ) )
{
light.Specular = ColorEx.Parse_0_255_String( param[ "specularColour" ].ToString() );
}
if ( param.ContainsKey( "attenuation" ) )
{
Vector4 attenuation = Vector4.Parse( param[ "attenuation" ].ToString() );
light.SetAttenuation( attenuation.x, attenuation.y, attenuation.z, attenuation.w );
}
if ( param.ContainsKey( "castShadows" ) )
{
light.CastShadows = Convert.ToBoolean( param[ "castShadows" ].ToString() );
}
if ( param.ContainsKey( "visible" ) )
{
light.CastShadows = Convert.ToBoolean( param[ "visible" ].ToString() );
}
// TODO: Add PowerScale Property to Light
if ( param.ContainsKey( "powerScale" ) )
{
light.PowerScale = (float)Convert.ToDouble( param[ "powerScale" ].ToString() );
}
// TODO: Add ShadowFarDistance to Light
if ( param.ContainsKey( "shadowFarDistance" ) )
{
light.ShadowFarDistance = (float)Convert.ToDouble( param[ "shadowFarDistance" ].ToString() );
}
// Spotlight properties
if ( param.ContainsKey( "spotlightInner" ) )
{
light.SpotlightInnerAngle = (float)Convert.ToDouble( param[ "spotlightInner" ].ToString() );
}
if ( param.ContainsKey( "spotlightOuter" ) )
{
light.SpotlightOuterAngle = (float)Convert.ToDouble( param[ "spotlightOuter" ].ToString() );
}
if ( param.ContainsKey( "spotlightFalloff" ) )
{
light.SpotlightFalloff = (float)Convert.ToDouble( param[ "spotlightFalloff" ].ToString() );
}
}
return light;
}
