private ICharacterRenderProperties GetRenderPropertiesForState(DisplayState displayState)
{
switch (displayState)
{
case DisplayState.Standing:
return(_baseProperties);
case DisplayState.SitChair:
return(_baseProperties.WithSitState(SitState.Chair));
case DisplayState.SitFloor:
return(_baseProperties.WithSitState(SitState.Floor));
case DisplayState.Attack1:
return(_baseProperties.WithNextAttackFrame());
case DisplayState.Attack2:
return(_baseProperties.WithNextAttackFrame().WithNextAttackFrame());
case DisplayState.Walk1:
return(_baseProperties.WithNextWalkFrame());
case DisplayState.Walk2:
return(_baseProperties.WithNextWalkFrame().WithNextWalkFrame());
case DisplayState.Walk3:
return(_baseProperties.WithNextWalkFrame().WithNextWalkFrame().WithNextWalkFrame());
case DisplayState.SpellCast:
return(_baseProperties.WithNextSpellCastFrame());
//create a clone of the properties for animation
case DisplayState.WalkingAnimation:
case DisplayState.SpellCastAnimation:
case DisplayState.AttackingAnimation:
return((ICharacterRenderProperties)_baseProperties.Clone());
default:
throw new ArgumentOutOfRangeException();
}
}
private static ICharacterRenderProperties AnimateOneWalkFrame(ICharacterRenderProperties renderProperties)
{
var nextFrameRenderProperties = renderProperties.WithNextWalkFrame();
if (nextFrameRenderProperties.CurrentAction != CharacterActionState.Walking)
{
nextFrameRenderProperties = nextFrameRenderProperties
.WithMapX(nextFrameRenderProperties.GetDestinationX())
.WithMapY(nextFrameRenderProperties.GetDestinationY());
}
return(nextFrameRenderProperties);
}