//===== rAthena Script =======================================
//= Euphy's Quest Shop
//===== By: ==================================================
//= Euphy
//===== Current Version: =====================================
//= 1.4c
//===== Compatible With: =====================================
//= rAthena SVN r16862+
//===== Description: =========================================
//= A dynamic quest shop based on Lunar's, with easier config.
//= Includes support for multiple shops & cashpoints.
//= Item Preview script by ToastOfDoom.
//============================================================
					
prontera,164,203,6	script	Quest Shop	998,{
function Add; function Chk; function Slot; function A_An;

	if (.Shops$ == "") set .@i, select(.menu$);
	else set .@i,1;
	dispbottom "Select one item at a time.";
	callshop "qshop"+.@i,1;
	npcshopattach "qshop"+.@i;
	end;

function Add {
	if (getitemname(getarg(1)) == "null") {
		debugmes "Quest reward #"+getarg(1)+" invalid (skipped).";
		return;
	}
	for(set .@n,5; .@n<127; set .@n,.@n+2) {
		if (!getarg(.@n,0)) break;
		if (getitemname(getarg(.@n)) == "null") {
			debugmes "Quest requirement #"+getarg(.@n)+" invalid (skipped).";
			return;
		}
	}
	for(set .@i,2; .@i<.@n; set .@i,.@i+1)
		set getd(".q_"+getarg(1)+"["+(.@i-2)+"]"), getarg(.@i);
	npcshopadditem "qshop"+getarg(0),getarg(1),((.ShowZeny)?getarg(3):0);
	return;
}
function Chk {
	if (getarg(0) < getarg(1)) {
		set @qe0,1;
		return "^FF0000";
	}
	else return "^00FF00";
}
function Slot {
	set .@s$,getitemname(getarg(0));
	switch(.ShowSlot) {
		case 1: if (!getitemslots(getarg(0))) return .@s$;
		case 2: if (getiteminfo(getarg(0),2) == 4 || getiteminfo(getarg(0),2) == 5) return .@s$+" ["+getitemslots(getarg(0))+"]";
		default: return .@s$;
	}
}
function A_An {
	setarray .@A$[0],"a","e","i","o","u";
	set .@B$, "_"+getarg(0);
	for(set .@i,0; .@i<5; set .@i,.@i+1)
		if (compare(.@B$,"_"+.@A$[.@i])) return "an "+getarg(0);
	return "a "+getarg(0);
}

OnBuyItem:
	set .@q[0],@bought_nameid;
	copyarray .@q[1],getd(".q_"+@bought_nameid+"[0]"),getarraysize(getd(".q_"+@bought_nameid+"[0]"));
	if (!.@q[1]) {
		message strcharinfo(0),"An error has occurred.";
		end;
	}
	mes "[Quest Shop]";
	mes "Reward: ^0055FF"+((.@q[1]>1)?.@q[1]+"x ":"")+Slot(.@q[0])+"^000000";
	mes "Requirements:";
	if (.@q[2]) mes " > "+Chk(Zeny,.@q[2])+.@q[2]+" Zeny^000000";
	if (.@q[3]) mes " > "+Chk(getd(.Points$[0]),.@q[3])+.@q[3]+" "+.Points$[1]+" ("+getd(.Points$[0])+"/"+.@q[3]+")^000000";
	if (.@q[4]) for(set .@i,4; .@i<getarraysize(.@q); set .@i,.@i+2)
		mes " > "+Chk(countitem(.@q[.@i]),.@q[.@i+1])+((.DisplayID)?"{"+.@q[.@i]+"} ":"")+Slot(.@q[.@i])+" ("+countitem(.@q[.@i])+"/"+.@q[.@i+1]+")^000000";
	next;
	set @qe1, getiteminfo(.@q[0],5);
	set @qe2, getiteminfo(.@q[0],11);
	addtimer 1000, strnpcinfo(1)+"::OnEnd";
	while(1) {
		switch(select(" ~ Purchase ^0055FF"+getitemname(.@q[0])+"^000000:"+((((@qe1&1) || (@qe1&256) || (@qe1&512)) && @qe2 > 0 && !@qe6)?" ~ Preview...":"")+": ~ ^777777Cancel^000000")) {
		case 1:
			if (@qe0) { 
				mes "[Quest Shop]";
				mes "You're missing one or more quest requirements.";
				close;
			}
			if (!checkweight(.@q[0],.@q[1])) {
				mes "[Quest Shop]";
				mes "^FF0000You need "+(((.@q[1]*getiteminfo(.@q[0],6))+Weight-MaxWeight)/10)+" additional weight capacity to complete this trade.^000000";
				close;
			}
			if (.@q[2]) set Zeny, Zeny-.@q[2];
			if (.@q[3]) setd .Points$[0], getd(.Points$[0])-.@q[3];
			if (.@q[4]) for(set .@i,4; .@i<getarraysize(.@q); set .@i,.@i+2)
				delitem .@q[.@i],.@q[.@i+1];
			getitem .@q[0],.@q[1];
			if (.Announce) announce strcharinfo(0)+" has created "+A_An(getitemname(.@q[0]))+"!",0;
			specialeffect2 699;
			close;
		case 2:
			set @qe3, getlook(LOOK_HEAD_BOTTOM);
			set @qe4, getlook(LOOK_HEAD_TOP);
			set @qe5, getlook(LOOK_HEAD_MID);
			set @qe6,1;
			if (@qe1&1) changelook LOOK_HEAD_BOTTOM, @qe2;
			if (@qe1&256) changelook LOOK_HEAD_TOP, @qe2;
			if (@qe1&512) changelook LOOK_HEAD_MID, @qe2;
			break;
		case 3:
			close;
		}
	}
OnEnd:
	if (@qe6) {
		changelook LOOK_HEAD_BOTTOM, @qe3;
		changelook LOOK_HEAD_TOP, @qe4;
		changelook LOOK_HEAD_MID, @qe5;
	}
	for(set .@i,0; .@i<7; set .@i,.@i+1)
		setd "@qe"+.@i,0;
	end;
OnInit:
	freeloop(1);
// --------------------- Config ---------------------
// Custom points, if needed: "<variable>","<name to display>"
	setarray .Points$[0],"#CASHPOINTS","Cash Points";

	set .Announce,1;	// Announce quest completion? (1: yes / 0: no)
	set .ShowSlot,1;	// Show item slots? (2: all equipment / 1: if slots > 0 / 0: never)
	set .DisplayID,0;	// Show item IDs? (1: yes / 0: no)
	set .ShowZeny,0;	// Show Zeny cost, if any? (1: yes / 0: no)

// Shop categories, if needed: "<Shop 1>","<Shop 2>"{,...};
// Duplicate dummy data for any additional shops (bottom of script).
// If no categories, use the second line instead (remove //).

	setarray .Shops$[1],"Headgears","Weapons","Other";
	// set .Shops$,"n/a";

// Add(<shop number>,<reward ID>,<reward amount>,<Zeny cost>,<point cost>,
//     <required item ID>,<required item amount>{,...});
// Shop number corresponds with order above (default is 1).
// Note: Do NOT use a reward item more than once!

	Add(1,5022,1,0,0,7086,1,969,10,999,40,1003,50,984,2);
	Add(1,5032,1,0,0,1059,250,2221,1,2227,1,7063,600);
	Add(1,5027,1,0,0,2252,1,1036,400,7001,50,4052,1);
	Add(1,5045,1,0,0,2252,1,1054,450,943,1200);

	Add(2,1224,1,0,0,7297,30,969,10,999,50,714,10);
	Add(2,1225,1,0,0,7292,30,969,10,999,50,714,10);

	Add(3,531,1,3,0,512,1,713,1);
	Add(3,532,1,3,0,513,1,713,1);
	Add(3,533,1,3,0,514,1,713,1);
	Add(3,534,1,3,0,515,1,713,1);

// --------------------------------------------------
	freeloop(0);
	set .menu$,"";
	for(set .@i,1; .@i<=getarraysize(.Shops$); set .@i,.@i+1) {
		set .menu$, .menu$+.Shops$[.@i]+":";
		npcshopdelitem "qshop"+.@i,909;
	}
	end;
}

// -------- Dummy data (duplicate as needed) --------
-	shop	qshop1	-1,909:-1
-	shop	qshop2	-1,909:-1
-	shop	qshop3	-1,909:-1
