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using System.Collections;
using System.Collections.Generic;
using UnityEngine.UI;
using UnityEngine;
public class mainGUI : MonoBehaviour {
GameObject pnlMenu;
GameObject pnlSidebar;
RectTransform pnlSidebarTransform;
Button btnToggleSidebar;
Button btnPauseGame;
Button btnResumeGame;
bool sidebarExpanded;
float[] sidebarStates = new float[2] {0f, -202.4f}; // The x position of the sidebar expanded or collapsed
bool menuActive;
void Awake() {
/* Panels */
pnlMenu = transform.Find ("menu").gameObject;
pnlSidebar = transform.Find ("sidebarWrapper").gameObject;
pnlSidebarTransform = pnlSidebar.GetComponent <RectTransform> ();
/* Buttons */
btnToggleSidebar = pnlSidebar.transform.Find("toggleSidebar").gameObject.GetComponent <Button> ();
btnPauseGame = pnlSidebar.transform.Find ("pauseGame").gameObject.GetComponent <Button> ();
btnResumeGame = pnlMenu.transform.Find ("resumeGame").gameObject.GetComponent <Button> ();
if (btnToggleSidebar != null) { btnToggleSidebar.onClick.AddListener (toggleSidebarHandler); }
if (btnPauseGame != null) { btnPauseGame.onClick.AddListener (pauseGameHandler); }
if (btnResumeGame != null) { btnResumeGame.onClick.AddListener (btnResumeGameHandler); }
/* Set up initial states */
updateSidebarPosandBtn ();
pnlMenu.SetActive (false);
}
void toggleSidebarHandler() {
/* handler for btnToggleSidebar */
sidebarExpanded = !sidebarExpanded;
updateSidebarPosandBtn ();
}
void pauseGameHandler() {
/* handler for btnPauseGame */
menuActive = true;
pnlMenu.SetActive (menuActive);
Time.timeScale = 0.0F;
btnToggleSidebar.interactable = false;
btnPauseGame.interactable = false;
}
void btnResumeGameHandler() {
/* handler for btnResumeGame */
menuActive = false;
pnlMenu.SetActive (menuActive);
Time.timeScale = 1.0F;
btnToggleSidebar.interactable = true;
btnPauseGame.interactable = true;
}
void updateSidebarPosandBtn() {
/* update state of sidebar based on the expanded var */
if (sidebarExpanded) {
pnlSidebarTransform.localPosition = new Vector3 (sidebarStates [1], 0f, 0f);
btnToggleSidebar.transform.GetComponent <RectTransform> ().localScale = new Vector3 (-1, 1, 1);
} else {
pnlSidebarTransform.localPosition = new Vector3 (sidebarStates [0], 0f, 0f);
btnToggleSidebar.transform.GetComponent <RectTransform> ().localScale = new Vector3 (1, 1, 1);
}
}
}
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