EmotesTab.kt

      fun performEmote(p: Player, emote: Emote) {
        if (emote.varbit != -1 && p.getVarbit(emote.varbit) != emote.requiredVarbitValue) {
            val description = emote.unlockDescription ?: "You have not unlocked this emote yet."
            p.queue { messageBox(description) }
            return
        }

        if (emote == Emote.SKILLCAPE) {
            if (skillcape_emote_anim(p) != -1) {
                p.animate(skillcape_emote_anim(p))
            }
            if (skillcape_emote_gfx(p) != -1) {
                p.graphic(skillcape_emote_gfx(p))
            }
        } else {
            if (emote.anim != -1) {
                p.animate(emote.anim)
            }

            if (emote.gfx != -1) {
                p.graphic(emote.gfx)
            }
        }

    }
    
    val SKILLCAPES = mapOf(
        Pair(Items.ATTACK_CAPE, Pair(4959, 823)),
        Pair(Items.RUNECRAFT_CAPE, Pair(4947, 817)),
        Pair(Items.STRENGTH_CAPE, Pair(4947, 817)),
        Pair(Items.HITPOINTS_CAPE, Pair(4947, 817)),
        Pair(Items.DEFENCE_CAPE, Pair(4947, 817)),
        Pair(Items.AGILITY_CAPE, Pair(4947, 817))
    )

    fun get_definition(p: Player): Pair<Int, Int>? {
        val capeSlot = EquipmentType.CAPE.id
        val capeId = p.equipment[capeSlot]?.id ?: -1
        return get_skillcape(capeId)
    }

    fun get_skillcape(capeId: Int): Pair<Int, Int>? {
        if (capeId == -1) return null
        val skillcapeId = capeId - 1
        return SKILLCAPES[capeId] ?: SKILLCAPES[skillcapeId]
    }

    fun check_skillcape(p: Player) {
        val skillcapeConfig = if (get_definition(p) != null) 1 else 0
        p.setVarbit(SKILLCAPE_EMOTE_VARBIT, skillcapeConfig)
    }

    fun skillcape_emote_anim(p: Player): Int {
        val definition = get_definition(p)
        return definition?.first ?: -1
    }

    fun skillcape_emote_gfx(p: Player): Int {
        val definition = get_definition(p)
        return definition?.second ?: -1
    }