Ejemplo n.º 1
0
func HeroMovement(ev termbox.Event, a *area.Area) int {
	var col *area.Collision
	var err error
	switch ev.Key {
	case ui.MoveUpKey:
		col, err = a.MoveUp(&creature.Hero)
	case ui.MoveDownKey:
		col, err = a.MoveDown(&creature.Hero)
	case ui.MoveLeftKey:
		col, err = a.MoveLeft(&creature.Hero)
	case ui.MoveRightKey:
		col, err = a.MoveRight(&creature.Hero)
	default:
		return 0
	}
	// Creature moved out of bounds.
	if err != nil {
		return 0
	}
	stk, ok := a.Items[creature.Hero.Coord()]
	if ok && stk.Len() > 0 {
		if stk.Len() > 1 {
			status.Println("You find a heap of items on the ground:", termbox.ColorWhite)
		} else {
			status.Println("You find a single item on the ground:", termbox.ColorWhite)
		}
		print := "   "
		for _, s := range []area.DrawPather(*stk) {
			i, _ := s.(item.DrawItemer)
			if stk.Len() < 4 {
				print += i.Name() + ", "
			} else {
				print += string(i.Graphic().Ch) + ", "
			}
		}
		status.Println(print[:len(print)-2], termbox.ColorBlack+termbox.AttrBold)
	}
	// Successful movement.
	if col == nil {
		return creature.Hero.Speed
	}
	// Another creature occupied that tile -> battle!
	if c, ok := col.S.(*creature.Creature); ok {
		creature.Hero.Battle(c, a)
		return creature.Hero.Speed
	}
	// Hero walked into an object.
	if obj, ok := a.Objects[col.Coord()].(*object.Object); ok {
		// If the hero walked into a door -> open!
		switch obj.Name() {
		case "door (closed)":
			a.Objects[col.Coord()] = object.Objects["door (open)"].New()
			status.Println("You open the closed door.", termbox.ColorBlack+termbox.AttrBold)
			return creature.Hero.Speed
		}
	}
	return 0
}
Ejemplo n.º 2
0
Archivo: ai.go Proyecto: karlek/reason
// Action performs simple AI for a creature.
func (c *Creature) Action(a *area.Area) int {
	if i := a.Items[c.Coord()].Peek(); i != nil {
		c.PickUp(a)
		return c.Speed
	}
	if c.Equipment.MainHand == nil && len(c.Inventory) > 0 {
		for _, pos := range item.Positions {
			if i, ok := c.Inventory[pos]; ok {
				if !item.IsEquipable(i) {
					break
				}
				if i.Name() != "Iron Sword" {
					break
				}
				c.Equip(pos)
				return c.Speed
			}
		}
	}

	var col *area.Collision
	var err error
	if c.X() < Hero.X() {
		col, err = a.MoveRight(c)
	} else if c.X() > Hero.X() {
		col, err = a.MoveLeft(c)
	} else if c.Y() < Hero.Y() {
		col, err = a.MoveDown(c)
	} else if c.Y() > Hero.Y() {
		col, err = a.MoveUp(c)
	}
	if err != nil {
		// log.Println("err / collide?")
		return c.Speed
		// return 0
	}
	if col == nil {
		return c.Speed
	}
	if mob, ok := col.S.(*Creature); ok {
		if mob.IsHero() {
			c.Battle(mob, a)
			return c.Speed
		}
	}

	// If all fails, creature waits.
	return c.Speed
}