// findStack takes an item and tries to find a stack of that item in the
// inventory. If a stack exists it returns the item slot letter and true,
// otherwise it returns empty rune and false.
func (c *Creature) findStack(i item.DrawItemer) (hotkey rune, ok bool) {
if !item.IsStackable(i) {
return 0x00, false
}
for _, v := range c.Inventory {
if v.Name() == i.Name() {
return v.Hotkey(), true
}
}
return 0x00, false
}
func InvText(i item.Itemer) string {
invStr := ""
if item.IsStackable(i) {
name := i.Name()
if i.Count() > 1 {
name = inflections.Pluralize(name)
}
invStr = fmt.Sprintf("%c - %d %s", i.Hotkey(), i.Count(), name)
} else {
invStr = fmt.Sprintf("%c - %s", i.Hotkey(), i.Name())
}
if item.IsEquipable(i) {
if creature.Hero.IsEquipped(i) {
invStr += " (wielding)"
}
}
return invStr
}
func NarrativeEquip(pos rune) {
i := creature.Hero.Equip(pos)
if i == nil {
status.Println(unableToEquip, termbox.ColorRed+termbox.AttrBold)
return
}
var equipStr string
if item.IsStackable(i) {
equipStr += fmt.Sprintf("%d ", i.Count())
if i.Count() > 1 {
inflections.Pluralize(i.Name())
} else {
equipStr += i.Name()
}
} else {
equipStr += i.Name()
}
status.Println(fmt.Sprintf("You equipped %s.", equipStr), termbox.ColorWhite)
}
func (c *Creature) DropItem(pos rune, a *area.Area) {
i := c.Inventory[pos]
c.UnEquip(i)
delete(c.Inventory, pos)
cor := c.Coord()
if a.Items[cor] == nil {
a.Items[cor] = new(area.Stack)
}
a.Items[cor].Push(i)
// If the item couldn't be dropped (cursed for example), print unable to
// drop message.
if i == nil {
status.Println(UnableToDrop, termbox.ColorRed+termbox.AttrBold)
return
}
fmtStr := "%s dropped %s."
cName := strings.Title(c.Name())
if c.IsHero() {
cName = "You"
}
iName := i.Name()
if item.IsStackable(i) {
name := i.Name()
if i.Count() > 1 {
name = inflections.Pluralize(name)
}
iName = strconv.Itoa(i.Count()) + " " + name
}
if c.dist() <= Hero.Sight {
status.Println(fmt.Sprintf(fmtStr, cName, iName), termbox.ColorWhite)
}
}