1 using UnityEngine;
2 using System.Collections;
3
4 public class WelcomeScene : MonoBehaviour {
5
6 public Texture welcomeBackgroundTexture;
7 public Texture winBackgroundTexture;
8 public Texture lossBackgroundTexture;
9
10 string instruction = "Welcome\n\n" +
11 "Use arrow keys to move the runner, Space-Bar to jump, C to crouch.\n\n" +
12 "Use Ctrl + arrow keys to rotate camera.\n\n" +
13 "Use Plus and Minus keys to move camera forward and backward.\n\n" +
14 "Use Page-Up, Page-Down, Home and End keys to move camera up, down, left and right.";
15 string playText = "Play";
16
17 int buttonHeight = 40;
18 Rect backgroundRect, playRect, playFromStartRect, exitRect;
19
20 void Start()
21 {
22 if (!PlayerPrefs.HasKey("Level"))
23 {
24 StartFromBeginning();
25 }
26
27 backgroundRect = new Rect(Screen.width / 4, Screen.height / 4, Screen.width / 2, Screen.height / 2);
28 playRect = new Rect(backgroundRect.xMin + 10, backgroundRect.yMax - (buttonHeight + 10), backgroundRect.width / 3, buttonHeight);
29 playFromStartRect = new Rect(playRect.xMax + 10, playRect.yMin, playRect.width, buttonHeight);
30 exitRect = new Rect(backgroundRect.xMax - (buttonHeight + 10), playRect.yMin, buttonHeight, buttonHeight);
31 }
32
33 void OnGUI () {
34 var gameCompleted = false;
35
36 if (Game.GameState == GameStates.Win)
37 {
38 GUI.DrawTexture(backgroundRect, winBackgroundTexture);
39 playText = string.Format("Move to Level {0}", PlayerPrefs.GetInt("Level"));
40
41 gameCompleted = PlayerPrefs.GetInt("Level") == Game.EndLevel;
42 }
43 else if (Game.GameState == GameStates.Loss)
44 {
45 GUI.DrawTexture(backgroundRect, lossBackgroundTexture);
46 playText = string.Format("Try Level {0} Again", PlayerPrefs.GetInt("Level"));
47 }
48 else
49 {
50 GUI.DrawTexture(backgroundRect, welcomeBackgroundTexture);
51 //GUI.Label(new Rect(10, 10, 600, 600), instruction);
52 playText = string.Format("Play Level {0}", PlayerPrefs.GetInt("Level"));
53
54 gameCompleted = PlayerPrefs.GetInt("Level") == Game.EndLevel;
55 }
56
57 if (!gameCompleted)
58 {
59 if (GUI.Button(playRect, playText))
60 {
61 Game.LoadLevel(PlayerPrefs.GetInt("Level"));
62 }
63 }
64 else
65 {
66 GUI.Label(playRect, "You have completed the game!");
67 }
68
69 if (GUI.Button(playFromStartRect, "Play From Beginning"))
70 {
71 StartFromBeginning();
72 Game.LoadLevel(PlayerPrefs.GetInt("Level"));
73 }
74
75 if (GUI.Button(exitRect, "Exit"))
76 {
77 Application.Quit();
78 }
79 }
80
81 void StartFromBeginning()
82 {
83 PlayerPrefs.SetInt("Level", 1);
84 PlayerPrefs.SetInt("Lives", 5);
85 PlayerPrefs.SetInt("Score", 0);
86 }
87 }
