MODDING : How to make a shop in game.

[Killer.Pro]

Hello people,
Now i'm going to show you how to make a shop ingame so that you can buy stuff with money just by pressing V+4
It's not very easy but i'll try to make a easy tutorial
So lets get started
go take main/iw_06.iwd/ui_mp/wm_quickmessage.menu and drag it on your desktop
open it up there you'll see some buttons you see in game for quickmessages like commands,reponses etc.
here we're going to make a new button which will open our shop
Find this button

		itemDef
		{
			name			"window"
			visible			1
			rect			16 52 0 0
			origin			ORIGIN_QUICKMESSAGEWINDOW
			forecolor		1 1 1 1
			textfont		UI_FONT_NORMAL
			textscale		.24
			textaligny		8
			text			"@QUICKMESSAGE_3_RESPONSES"
			decoration
		}
		execKey "3" { close quickmessage; open quickresponses }

right under this code type another code so that it should look something like this

		itemDef
		{
			name			"window"
			visible			1
			rect			16 52 0 0
			origin			ORIGIN_QUICKMESSAGEWINDOW
			forecolor		1 1 1 1
			textfont		UI_FONT_NORMAL
			textscale		.24
			textaligny		8
			text			"@QUICKMESSAGE_3_RESPONSES"
			decoration
		}
		execKey "3" { close quickmessage; open quickresponses }

		itemDef
		{
			name			"window"
			visible			1
			rect			16 68 0 0
			origin			ORIGIN_QUICKMESSAGEWINDOW
			forecolor		1 1 1 1
			textfont		UI_FONT_NORMAL
			textscale		.24
			textaligny		8
			text			"4. Shop"
			decoration
		}
		execKey "4" { close quickmessage; open shop }

		itemDef
		{
			name			"window"
			visible			1
			rect			16 148 0 0
			origin			ORIGIN_QUICKMESSAGEWINDOW
			forecolor		1 1 1 1
			textfont		UI_FONT_NORMAL
			textscale		.24
			textaligny		8
			text			"@QUICKMESSAGE_ESC_EXIT"
			decoration
		}

Now this will show the shop text when you press V but nothing will happen when you press 4 because we need to make another menu to open.
So you just save this wm_quickmessage.menu and make a copy of it..rename the copy to shop.menu you'll have to put this file in ui_mp/scriptmenus/,
in shop.menu all you need is this

#include "ui_mp/menudef.h"
#define ORIGIN_QUICKMESSAGETAB			32 224

#define ORIGIN_QUICKMESSAGEWINDOW		32 256


{
	menuDef
	{
		name			"shop"
		visible			0
		fullscreen		0
		rect			0 0 640 480
		focuscolor		1 1 1 1
		disablecolor		0 0 0 0
 		style			WINDOW_STYLE_EMPTY

		onOpen
		{
			setDvar cl_bypassMouseInput "1"
		}
		onClose
		{
			setDvar cl_bypassMouseInput "0"
		}

// WINDOW BACKGROUND
		itemDef
		{
			name			"window_background"
			visible			1
			rect			0 0 224 192
			origin			ORIGIN_QUICKMESSAGEWINDOW
			style			WINDOW_STYLE_FILLED
			forecolor		1 1 1 1
			backcolor		0 0 0 0.7975
			decoration
		}
	
// WINDOW LINES
		itemDef
		{
			name			"window_lines"
			visible			1
			rect			3 0 2 187
			origin			ORIGIN_QUICKMESSAGEWINDOW
			style			WINDOW_STYLE_FILLED
			backcolor		1 1 1 .125
			decoration
		}
		itemDef
		{
			name			"window_lines"
			visible			1
			rect			219 0 2 187
			origin			ORIGIN_QUICKMESSAGEWINDOW
			style			WINDOW_STYLE_FILLED
			backcolor		1 1 1 .125
			decoration
		}
		itemDef
		{
			name			"window_lines"
			visible			1
			rect			5 0 214 2
			origin			ORIGIN_QUICKMESSAGEWINDOW
			style			WINDOW_STYLE_FILLED
			backcolor		1 1 1 .125
			decoration
		}
		itemDef
		{
			name			"window_lines"
			visible			1
			rect			3 187 218 2
			origin			ORIGIN_QUICKMESSAGEWINDOW
			style			WINDOW_STYLE_FILLED
			backcolor		1 1 1 .125
			decoration
		}

// TITLE
		itemDef
		{
			name			"title"
			visible			1
			rect			0 0 224 32
			origin			ORIGIN_QUICKMESSAGETAB
			style			WINDOW_STYLE_FILLED
			forecolor		1 1 1 1
			backcolor		0 0 0 0.7975
			type			ITEM_TYPE_TEXT
			text			"-=^1ShoP^7=-"
			textfont		UI_FONT_NORMAL
			textscale		.24
			textalignx		112
			textaligny		24
			textalign		ITEM_ALIGN_CENTER
			decoration
		}
		itemDef
		{
			name			"title_quickmessage_gray"
			visible			1
			rect			3 3 218 29
			origin			ORIGIN_QUICKMESSAGETAB
			style			WINDOW_STYLE_FILLED
			backcolor		1 1 1 .125
			decoration
		}

		itemDef
		{
			name			"window"
			visible			1
			rect			16 20 0 0
			origin			ORIGIN_QUICKMESSAGEWINDOW
			forecolor		1 1 1 1
			textfont		UI_FONT_NORMAL
			textscale		.24
			textaligny		8
			text			"1. Max Ammo -=^1 50 $^7=-"
			decoration
		}
		execKey "1" { scriptMenuResponse "1"; close shop; }
	

		itemDef
		{
			name			"window"
			visible			1
			rect			16 148 0 0
			origin			ORIGIN_QUICKMESSAGEWINDOW
			forecolor		1 1 1 1
			textfont		UI_FONT_NORMAL
			textscale		.24
			textaligny		8
			text			"@QUICKMESSAGE_ESC_EXIT"
			decoration
		}
	}
}

For this tutorial i'll show you how to buy max ammo for weapons
now you have to take another file from main , iw_07.iwd/maps/mp/gametypes/_menus.gsc
At the end of this file you'll see

		{
			if(menu == game["menu_quickcommands"])
				maps\mp\gametypes\_quickmessages::quickcommands(response);
			else if(menu == game["menu_quickstatements"])
				maps\mp\gametypes\_quickmessages::quickstatements(response);
			else if(menu == game["menu_quickresponses"])
				maps\mp\gametypes\_quickmessages::quickresponses(response);
		}

here you have to edit it so it'll be like

		{
			if(menu == game["menu_quickcommands"])
				maps\mp\gametypes\_quickmessages::quickcommands(response);
			else if(menu == game["menu_quickstatements"])
				maps\mp\gametypes\_quickmessages::quickstatements(response);
			else if(menu == game["menu_quickresponses"])
				maps\mp\gametypes\_quickmessages::quickresponses(response);
			else if(menu == game["menu_shop"])
				maps\mp\gametypes\_quickmessages::shop(response);
		}

This is where you call the shop menu so lets go and add some maxammo scripting
take maps/mp/gametypes/_quickmessages.gsc from main (iw_07.iwd)
Here we're gonna precache our shop so at the start you'll see other menus precached
here we have to make precache of shop so it should look like this

init()
{
	game["menu_quickcommands"] = "quickcommands";
	game["menu_quickstatements"] = "quickstatements";
	game["menu_quickresponses"] = "quickresponses";
	game["menu_shop"] = "shop";

	precacheMenu(game["menu_quickcommands"]);
	precacheMenu(game["menu_quickstatements"]);
	precacheMenu(game["menu_quickresponses"]);
	precacheMenu(game["menu_shop"]);
	precacheHeadIcon("talkingicon");
}

now all we need to do is make a maxammo script
so find this function

doQuickMessage(soundalias, saytext)

above this we're going to put our shop script

shop(response)
{
	switch(response)		
	{
    case "1":

		wepcurrent = self getcurrentweapon();


                               if(self.money >= 50)
		{				
			self.money-=50;
			self givemaxammo(wepcurrent);
                                                self iprintlnbold("^1-50");
			self iprintlnbold("-=^1Max ammO^7=-");
		}

		else if(self.money < 50)
		{
			self iprintlnbold("-=^1Not enough moneY^7=-"); 
		}

				break;

               }

}

So thats it for shop...try it ingame
Any questions just reply here under