func (c *Creature) Use(i item.Itemer) {
if !item.IsUsable(i) {
status.Println("You can't use that item!", termbox.ColorRed+termbox.AttrBold)
return
}
if !item.IsPermanent(i) {
if i.Count() > 1 {
i.SetCount(i.Count() - 1)
} else {
delete(c.Inventory, i.Hotkey())
}
}
c.use(i)
}
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 ShowItemDetails(i item.Itemer, a *area.Area) bool {
ui.Clear()
// Print item title.
msgs := makeDrawable(fmt.Sprintf("%c - %s", i.Hotkey(), i.Name()))
PrintLong(msgs, 0)
rows := len(msgs)
// Print flavor text.
msgs = makeDrawable(i.FlavorText())
PrintLong(msgs, rows)
rows += len(msgs)
// Print flavor text.
msgs = makeDrawable(StringEffects(i.Effects()))
PrintLong(msgs, rows)
rows += len(msgs)
actionStr := dropAction
if item.IsEquipable(i) && !creature.Hero.IsEquipped(i) {
actionStr += " You can (e)quip this " + strings.ToLower(i.Cat()) + "."
}
if creature.Hero.IsEquipped(i) {
actionStr += " You can (r)emove this " + strings.ToLower(i.Cat()) + "."
}
if item.IsUsable(i) {
actionStr += " You can (u)se this " + strings.ToLower(i.Cat()) + "."
}
msgs = makeDrawable(actionStr)
for y, m := range msgs {
t := text.New(m, termbox.ColorCyan)
ui.Print(t, ui.Inventory.XOffset, y+rows, ui.Inventory.Width)
}
termbox.Flush()
itemDetailLoop:
for {
switch detailsEvent := termbox.PollEvent(); detailsEvent.Type {
case termbox.EventKey:
if detailsEvent.Key == ui.CancelKey {
break itemDetailLoop
}
switch string(detailsEvent.Ch) {
case string(ui.DropItemKey):
creature.Hero.DropItem(i.Hotkey(), a)
return true
case string(ui.EquipItemKey):
NarrativeEquip(i.Hotkey())
return true
case string(ui.UseItemKey):
NarrativeUse(i.Hotkey())
return true
case string(ui.UnEquipItemKey):
NarrativeUnEquip(i.Hotkey())
return true
}
}
}
return false
}