Method clawMachineNounDesc

modules/gambling/claw.go:237–289

clawMachineNounDesc returns the description shown when a player looks at the claw machine.

()

// clawMachineNounDesc returns the description shown when a player looks at the claw machine.
func (g *GamblingModule) clawMachineNounDesc() string {

	cost := defaultClawCost
	if v, ok := g.plug.Config.Get(`ClawCost`).(int); ok && v > 0 {
		cost = v
	}
	winChance := defaultClawWinChance
	if v, ok := g.plug.Config.Get(`ClawWinChance`).(int); ok && v > 0 {
		winChance = v
	}

	totalWeight := 0
	prizes := g.buildClawPrizes()
	for i := range prizes {
		totalWeight += g.clawPrizeWeight(prizes[i])
	}

	type weightedPrize struct {
		prize clawPrize
		wt    int
	}
	sorted := make([]weightedPrize, 0, len(prizes))
	for i := range prizes {
		wt := g.clawPrizeWeight(prizes[i])
		if wt > 0 {
			sorted = append(sorted, weightedPrize{prizes[i], wt})
		}
	}
	sort.Slice(sorted, func(i, j int) bool { return sorted[i].wt > sorted[j].wt })

	var sb strings.Builder
	sb.WriteString(`<ansi fg="cyan">╔════════════════════════════════╗</ansi>` + "\n")
	sb.WriteString(`<ansi fg="cyan">║</ansi>     <ansi fg="cyan-bold">C L A W  M A C H I N E</ansi>     <ansi fg="cyan">║</ansi>` + "\n")
	sb.WriteString(`<ansi fg="cyan">╚════════════════════════════════╝</ansi>` + "\n")
	sb.WriteString("\n")
	sb.WriteString("A tall glass cabinet filled with small prizes, lit from within by a warm glow.\n")
	sb.WriteString("A mechanical claw hangs from a gantry inside, waiting to be guided by a brave soul.\n")
	sb.WriteString("\n")
	sb.WriteString(fmt.Sprintf("    Cost to play:  <ansi fg=\"gold\">%d gold</ansi>\n", cost))
	sb.WriteString(fmt.Sprintf("    Chance to win: <ansi fg=\"cyan-bold\">%d%%</ansi>\n", winChance))
	sb.WriteString("\n")
	sb.WriteString(`<ansi fg="cyan">Prizes</ansi> <ansi fg="8">(chance on win):</ansi>` + "\n")
	for _, wp := range sorted {
		pct := 0
		if totalWeight > 0 {
			pct = wp.wt * 100 / totalWeight
		}
		sb.WriteString(fmt.Sprintf("    <ansi fg=\"item\">%-16s</ansi>  <ansi fg=\"cyan\">%d%%</ansi>\n", wp.prize.name, pct))
	}
	sb.WriteString("\n")
	sb.WriteString(`Type <ansi fg="command">play claw machine</ansi> to try your luck.`)
	return sb.String()
}