Sell Shop

Sell Shop
Version 1.00
SumRndmDde

Random Credits:
~ Based off of request that was based off of Himeworks' VX Ace script ~

This allows you to create a "Sell Shop".

A Sell Shop gives a list of Items you can sell.
Their selling prices are usually better then what they can normally be 
sold for at a normal shop.

==========================================================================
How to Use
==========================================================================

In order to make a Sell Shop, simply use the Plugin Command:

SetSellShop

right before calling a Shop Processing event.

==========================================================================
Setting the Sell Prices
==========================================================================

By default, the Sell Shop will give money based off of the price of
the Item sold multiplied by the "Price Multiplier" Parameter.

For example, if the Item costs 100 gold, and the "Price Multiplier" is
1.25, then the Sell Shop will buy it for 125 gold.

==========================================================================

On the other hand, you can use the following Notetag to manually set the 
Sell Shop price of an item:



Set x to the price you wish to use.

==========================================================================
End of Help File
==========================================================================

Welcome to the bottom of the Help file.

Thanks for reading!
If you have questions, or if you enjoyed this Plugin, please check
out my YouTube channel!

https://www.youtube.com/c/SumRndmDde

Until next time,
~ SumRndmDde

var SRD = SRD || {};
SRD.SellShop = SRD.SellShop || {};

var Imported = Imported || {};
Imported["SumRndmDde Sell Shop"] = true;

(function(_) {

	_.priceMul = Number(PluginManager.parameters('SRD_SellShop')['Price Multiplier']);

	var notetagsLoaded = false;
	var _DataManager_isDatabaseLoaded = DataManager.isDatabaseLoaded;
	DataManager.isDatabaseLoaded = function() {
	    if(!_DataManager_isDatabaseLoaded.call(this)) return false;
	    if(!notetagsLoaded) {
	    	for(var i = 1; i < $dataItems.length; i++) {
	    		if($dataItems[i].note.match(/<\s*Sell\s*Shop\s*Price\s*:\s*(\d+)\s*>/im)) {
	    			$dataItems[i].ss_price = parseInt(RegExp.$1);
	    		}
	    	}
	    	notetagsLoaded = true;
	    }
	    return true;
	};

	//-----------------------------------------------------------------------------
	// Game_Temp
	//-----------------------------------------------------------------------------

	var _Game_Temp_initialize = Game_Temp.prototype.initialize;
	Game_Temp.prototype.initialize = function() {
	    _Game_Temp_initialize.call(this);
	    this._isSellShop = false;
	};

	Game_Temp.prototype.getSellShop = function() {
	    return this._isSellShop;
	};

	Game_Temp.prototype.setSellShop = function(sell) {
	    this._isSellShop = sell;
	};

	//-----------------------------------------------------------------------------
	// Game_Temp
	//-----------------------------------------------------------------------------

	var _Game_Interpreter_pluginCommand = Game_Interpreter.prototype.pluginCommand;
	Game_Interpreter.prototype.pluginCommand = function(command, args) {
	    _Game_Interpreter_pluginCommand.call(this, command, args);
	    if(command.trim().toLowerCase() === 'setsellshop') {
	    	$gameTemp.setSellShop(true);
	    }
	};

	//-----------------------------------------------------------------------------
	// Scene_Shop
	//-----------------------------------------------------------------------------

	var _Scene_Shop_popScene = Scene_Shop.prototype.popScene;
	Scene_Shop.prototype.popScene = function() {
		$gameTemp.setSellShop(false);
		_Scene_Shop_popScene.call(this)
	};

	var _Scene_Shop_onBuyOk = Scene_Shop.prototype.onBuyOk;
	Scene_Shop.prototype.onBuyOk = function() {
		if(!$gameTemp.getSellShop()) _Scene_Shop_onBuyOk.call(this);
		else {
		    this._item = this._buyWindow.item();
		    this._buyWindow.hide();
		    this._numberWindow.setup(this._item, this.maxSell(), this.sellingPrice());
		    this._numberWindow.setCurrencyUnit(this.currencyUnit());
		    this._numberWindow.show();
		    this._numberWindow.activate();
		    this._statusWindow.setItem(this._item);
		    this._statusWindow.show();
		}
	};

	var _Scene_Shop_onBuyCancel = Scene_Shop.prototype.onBuyCancel;
	Scene_Shop.prototype.onBuyCancel = function() {
		if(!$gameTemp.getSellShop()) _Scene_Shop_onBuyCancel.call(this);
		else {
		    this._buyWindow.deselect();
		    this._commandWindow.activate();
		    this._statusWindow.setItem(null);
		    this._helpWindow.clear();
		}
	};

	var _Scene_Shop_onNumberOk = Scene_Shop.prototype.onNumberOk;
	Scene_Shop.prototype.onNumberOk = function() {
		if(!$gameTemp.getSellShop()) _Scene_Shop_onNumberOk.call(this);
		else {
		    SoundManager.playShop();
		    switch (this._commandWindow.currentSymbol()) {
		    case 'buy':
		        this.doSell(this._numberWindow.number());
		        break;
		    case 'sell':
		        this.doSell(this._numberWindow.number());
		        break;
		    }
		    this.endNumberInput();
		    this._goldWindow.refresh();
		    this._statusWindow.refresh();
		}
	};

	var _Scene_Shop_sellingPrice = Scene_Shop.prototype.sellingPrice;
	Scene_Shop.prototype.sellingPrice = function() {
		if(!$gameTemp.getSellShop()) return _Scene_Shop_sellingPrice.call(this);
		else return this._buyWindow.price(this._item);
	};

	//-----------------------------------------------------------------------------
	// Window_ShopCommand
	//-----------------------------------------------------------------------------

	var _Window_ShopCommand_makeCommandList = Window_ShopCommand.prototype.makeCommandList;
	Window_ShopCommand.prototype.makeCommandList = function() {
		if(!$gameTemp.getSellShop()) _Window_ShopCommand_makeCommandList.call(this);
		else {
			this.addCommand(TextManager.sell,    'buy');
	    	this.addCommand(TextManager.cancel, 'cancel');
		}
	};

	//-----------------------------------------------------------------------------
	// Window_ShopBuy
	//-----------------------------------------------------------------------------

	var _Window_ShopBuy_isEnabled = Window_ShopBuy.prototype.isEnabled;
	Window_ShopBuy.prototype.isEnabled = function(item) {
		if(!$gameTemp.getSellShop()) return _Window_ShopBuy_isEnabled.call(this, item);
		else return (item && $gameParty.hasItem(item));
	};

	var _Window_ShopBuy_price = Window_ShopBuy.prototype.price;
	Window_ShopBuy.prototype.price = function(item) {
		var price = _Window_ShopBuy_price.call(this, item);
	    if(!$gameTemp.getSellShop()) return price;
		else {
			if(item && item.ss_price) return item.ss_price;
			else return Math.floor(price * _.priceMul);
		}
	};

})(SRD.SellShop);