/// <summary> Attack, interact or just swing </summary>
public static RlEvent onSelectKeyPressed(Entity actor, RlGameContext ctx)
{
var body = actor.get <Body>();
var dir = body.facing;
var es = ctx.entitiesAt(body.pos + body.facing.vec).ToList(); // avoid null entity
if (es.Count == 0)
{
// no entity found
return(new RlEv.JustSwing(actor, dir));
}
// trying to find an attackable or interactable entity
for (int i = 0; i < es.Count; i++)
{
var e = es[i];
if (e.has <Interactable>())
{
return(new RlEv.Interact(actor, dir));
}
else if (e.has <Performance>())
{
return(new RlEv.MeleeAttack(actor, dir));
}
}
return(new RlEv.JustSwing(actor, dir));
}
public RlViewServices(ControlContext ctrlCtx, RlGameContext gameCtx, PosUtil posUtil)
{
this.gameCtx = gameCtx;
this.cradle = ctrlCtx.cradle;
this.posUtil = posUtil;
this.input = ctrlCtx.input;
this.viewUtil = new RlEventViewUtils(this.posUtil, this.input);
}
public Vec2i randomPosInsideRoom(RlGameContext cx)
{
while (true)
{
var room = this.output.Rooms.RandomItem();
int x = Nez.Random.Range(room.Left + 1, room.Right - 1);
int y = Nez.Random.Range(room.Top + 1, room.Bottom - 1);
if (cx.entitiesAt(new Vec2i(x, y)).Any(e => e.get <Body>()?.isBlocker ?? false))
{
continue;
}
return(new Vec2i(x, y));
}
}
/// <summary> Returns the only adjacent, interactive entity or null </summary>
static Entity findOnlyNeighbor(Entity entity, RlGameContext cx)
{
var body = entity.get <Body>();
var pos = body.pos;
var es = pos.neighbors
.Select(v => cx.entitiesAt(v))
// FIXME: detecting interactable/attackable entities
.filterT(e => e.has <Body>());
if (es.FirstOrDefault() is Entity e1)
{
return(es.ElementAtOrDefault(1) == null ? e1 : null);
}
else
{
return(null);
}
}
public TickControl(RlGameState game, RlGameContext gameCtx, RlViewPlatform view)
{
this.game = game;
this.gameCtx = gameCtx;
this.view = view;
}
public void replCtx(RlGameContext gameCtx, PosUtil posUtil)
{
this.services.replCtx(gameCtx, posUtil);
}
public void replCtx(RlGameContext gameCtx, PosUtil posUtil)
{
this.gameCtx = gameCtx;
this.posUtil = posUtil;
}
public PlayerControl(RlGameContext gameCtx)
{
this.gameCtx = gameCtx;
this.diaMode = new KeyMode(VKey.Dia);
this.dirMode = new KeyMode(VKey.Dir);
}