MBHaxe/src/gui/GuiXboxList.hx

package gui;

import src.Gamepad;
import hxd.Key;
import gui.GuiControl.MouseState;
import h3d.Vector;

class GuiXboxList extends GuiControl {
	var currentOffset:Float = 0;
	var selected:Int = 0;

	var buttons:Array<GuiXboxListButton> = [];
	var usedGamepad:Bool = false;

	public var active:Bool = true;

	public function new() {
		super();
	}

	public function addButton(icon:Int, name:String, func:GuiEvent->Void, addOffset:Float = 0) {
		var btn = new GuiXboxListButton(icon, name);
		btn.position = new Vector(0, currentOffset + addOffset);
		btn.extent = new Vector(502, 94);
		btn.pressedAction = func;
		btn.list = this;
		this.addChild(btn);
		buttons.push(btn);
		currentOffset += 60 + addOffset;
		return btn;
	}

	override function update(dt:Float, mouseState:MouseState) {
		super.update(dt, mouseState);

		if (active) {
			if (!buttons[selected].selected)
				buttons[selected].selected = true;
			var prevSelected = selected;
			if (Key.isPressed(Key.DOWN) || Gamepad.isPressed(["dpadDown"]) || (Gamepad.getAxis('analogY') > 0.75 && !usedGamepad))
				selected++;
			if (Key.isPressed(Key.UP) || Gamepad.isPressed(["dpadUp"]) || (Gamepad.getAxis('analogY') < -0.75 && !usedGamepad))
				selected--;
			if (Math.abs(Gamepad.getAxis('analogY')) > 0.75)
				usedGamepad = true;
			else
				usedGamepad = false;
			if (selected < 0)
				selected = buttons.length - 1;
			if (selected >= buttons.length)
				selected = 0;
			if (prevSelected != selected) {
				buttons[prevSelected].selected = false;
				buttons[selected].selected = true;
			}
			if (Key.isPressed(Key.ENTER) || Gamepad.isPressed(["A"]))
				buttons[selected].pressedAction(new GuiEvent(buttons[selected]));
		} else {
			for (b in buttons) {
				if (b.selected)
					b.selected = false;
			}
		}
	}
}