Anim onPosChange(RlEv.PosChange posChange)
{
switch (posChange.cause.ev)
{
case RlEv.Walk walk:
var body = walk.entity.get <Body>();
var next = body.pos + walk.dir.vec;
var tween = _s.viewUtil.walk(walk.entity, next);
var tweenAnim = Anim.tween(tween).setKind(AnimationKind.Parallel);
return(tweenAnim);
default:
posChange.entity.get <CharaView>().forceUpdatePos();
return(null);
}
}
public IEnumerable <RlEvent> handle(RlEv.PosChange posChange)
{
if (!this.filter(posChange))
{
yield break;
}
var pos = posChange.to;
var entities = base.gameCtx.entitiesAt(pos);
var stair = entities.FirstOrDefault(e => e.has <Stair>())?.get <Stair>();
if (stair != null)
{
if (stair.kind == Stair.Kind.Downstair)
{
yield return(new RlEv.Stair(RlEv.Stair.Kind.Downstair));
}
else
{
yield return(new RlEv.Stair(RlEv.Stair.Kind.Upstair));
}
}
}
bool filter(RlEv.PosChange posChange)
{
return(posChange.entity.has <Player>() && posChange.cause.ev is RlEv.Walk);
}
public IEnumerable <RlEvent> handle(RlEv.PosChange posChange)
{
posChange.entity.get <Body>().setPos(posChange.to);
yield break;
}