AstfglIM

//===================================================================================
// Astfgl Item menu
// Date 20/10/2017
// Free to use both commercialyy and non commercially, repost and
// edit, as long as the final product is kept under the same terms of use.
// Credits required, any of Astfgl, Astgfl (Pierre MATEO), Pierre MATEO
//====================================================================================

/*:
 * @plugindesc Item Menu
 * @author Astfgl
 * @help All parameters are evaled, meaning you can use a formula, or in game variables.
 * For example you can put $gameVariables.value(1) in the columns parameter field.
 * Then, each time you open the menu, the number of columns will be what's
 * inside variable 1.
 *
 * @param x
 * @desc The x coordinate of the item window
 * @default Graphics.boxWidth / 2 - SceneManager._scene._itemWindow.width / 2
 *
 * @param y
 * @desc The y coordinate of the item window
 * @default Graphics.boxHeight / 2 - SceneManager._scene._itemWindow.height / 2
 *
 * @param width
 * @desc The width coordinate of the item window
 * @default 300
 *
 * @param height
 * @desc The height coordinate of the item window
 * @default 500
 *
 * @param columns
 * @desc The number of columns
 * @default 1
 *
 *
 * @param category
 * @desc The starting category of the item list window. 'item','weapon','armor','keyItem'.
 * @default 'keyItem'
*/

(function(){
    var params = PluginManager.parameters("AstfglIM");

    var _Astfgl_newSIC = Scene_Item.prototype.create
    Scene_Item.prototype.create = function() {
        _Astfgl_newSIC.call(this);
        this._helpWindow.hide();
        this._categoryWindow.hide();
        this._categoryWindow.deactivate();
        this._categoryWindow.selectSymbol(eval(params.category));
        this.onCategoryOk();
        this._itemWindow.setHandler('cancel', this.popScene.bind(this));
        this._itemWindow.width = eval(params.width) || 0;
        this._itemWindow.height = eval(params.height) || 0;
        this._itemWindow.x = eval(params.x) || 0;
        this._itemWindow.y = eval(params.y) || 0;
    }

    Window_ItemList.prototype.maxCols = function() {
        return eval(params.columns);
    };

})()