root/npc/custom/eAAC_Scripts/kafraExpress/ke_statmarket.txt @ 1

//===== eAthena Script =======================================
//= Kafra Expres - Stat/Skill Market Module
//===== By: ==================================================
//= Skotlex
//===== Current Version: =====================================
//= 2.0
//===== Compatible With: =====================================
//= eAthena SVN R3579+
//===== Description: =========================================
//= Part of the Kafra Express Script Package.
//= Lets players buy/sell skill points/stat points 
//===== Additional Comments: =================================
//= See config.txt for configuration.
//============================================================

-       script  keInit_statmarket       -1,{
OnInit: //Load Config
        donpcevent "keConfig::OnLoadStatMarket";
        end;
}

function        script  F_keStatMarket  {
        set @discount,callfunc("F_keCost",100,$@kesm_discount);
        do {
                set @kmenu, select (
                        "- Return",
                        "- Buy Stat points ("+($@kesm_stBuyPrice*@discount/100)+"z each)",
                        "- Sell Stat points (up to "+StatusPoint+"/"+$@kesm_stSellPrice+"z each)",
                        "- Buy Skill points ("+($@kesm_skBuyPrice*@discount/100)+"z each)",
                        "- Sell Skill points (up to "+SkillPoint+"/"+$@kesm_skSellPrice+"z each)",
                        "- Trade Stats -> Skill ("+$@kesm_skTradePrice+" stats/skill)",
                        "- Trade Skills -> Stats ("+$@kesm_stTradePrice+" stats/skill)"
                );
                if (@kmenu > 1)
                        input @qty;
                switch (@kmenu) {
                case 2: //Buy Stat
                        set @min, 1;
                        set @max, 9999;
                        set @cost, @qty*$@kesm_stBuyPrice;
                        break;
                case 3: //Sell Stat
                        input @qty;
                        set @min, 1;
                        set @max, StatusPoint;
                        set @cost, @qty*$@kesm_stSellPrice;
                        break;
                case 4: //Buy Skill
                        set @min, 1;
                        set @max, 9999;
                        set @cost, @qty*$@kesm_skBuyPrice;
                        break;
                case 5: //Sell Skill
                        set @min, 1;
                        set @max, SkillPoint;
                        set @cost, @qty*$@kesm_skSellPrice;
                        break;
                case 6: //Convert stats -> skills
                        set @min, $@kesm_skTradePrice;
                        set @max, StatusPoint;
                        set @cost, @qty/$@kesm_skTradePrice;
                        break;
                case 7: //Convert skills -> stats
                        set @min, 1;
                        set @max, SkillPoint;
                        set @cost, @qty*$@kesm_stTradePrice;
                        break;
                default:
                        return;
                }
                if (@qty < @min) {
                        if (@min == 1)
                                callfunc "F_keIntro", e_dots, "Was that supposed to be funny?";
                        else
                                callfunc "F_keIntro", e_dots, "That is not enough to buy a single skill...";
                } else 
                if (@qty > @max) {
                        if (@max == 9999)
                                callfunc "F_keIntro", e_X, "You can't buy that many!";
                        else
                                callfunc "F_keIntro", e_X, "You don't have that many to sell...";
                } else
                if (@cost < 0) {
                        callfunc "F_keIntro", e_swt2, "That is too much for a single transaction! Try a smaller quantity... please?";
                } else {
                        switch(@kmenu) {
                        case 2: //Buy Stat
                                if (!(callfunc("F_keCharge",@cost,$@kesm_discount,1))) {
                                        callfunc "F_keIntro", e_X, "You do not have enough zeny to buy that many.";
                                        break;
                                }
                                set StatusPoint,StatusPoint+@qty;
                                emotion e_oh;
                                break;
                        case 3: //Sell Stat
                                set StatusPoint,StatusPoint-@qty;
                                set Zeny,Zeny+@cost;
                                emotion e_oh;
                                break;
                        case 4: //Buy Skill
                                if (!(callfunc("F_keCharge",@cost,$@kesm_discount,1))) {
                                        callfunc "F_keIntro", e_X, "You do not have enough zeny to buy that many.";
                                        break;
                                }
                                set SkillPoint,SkillPoint+@qty;
                                emotion e_oh;
                                break;
                        case 5: //Sell Skill
                                set SkillPoint,SkillPoint-@qty;
                                set Zeny,Zeny+@cost;
                                emotion e_oh;
                                break;
                        case 6: //Convert stats -> skills
                                set @qty, @cost*$@kesm_skTradePrice;
                                set StatusPoint,StatusPoint-@qty;
                                set SkillPoint,SkillPoint+@cost;
                                emotion e_oh;
                                break;
                        case 7: //Convert skills -> stats
                                set SkillPoint,SkillPoint-@qty;
                                set StatusPoint,StatusPoint+@cost;
                                emotion e_oh;
                                break;
                        }
                }
        } while (@kmenu > 1);
        return;
}