Initial Commit

Control Center/ControlCenter.cs

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+using UnityEngine;
+
+/// <summary>
+/// This script controls the toggle between different functions
+/// </summary>
+public class ControlCenter : MonoBehaviour
+{
+    //Variables declaration
+    public TeleportManager teleportManager;
+    public SeedManager seedManager;
+    public GridManager gridManager;
+    public PlaceableManager placeableManager;
+
+    public void SetFunction(int functionIndex)
+    {
+        //Set all to inactive
+        placeableManager.SetActive(false);
+        seedManager.SetActive(false);
+        gridManager.SetActive(false);
+        teleportManager.SetActive(false);
+
+        //Set active selected function
+        switch (functionIndex)
+        {
+            case -1:
+                break;
+            case 0:
+                teleportManager.SetActive(true);
+                break;
+            case 1:
+                seedManager.SetActive(true);
+                break;
+            case 2:
+                gridManager.SetActive(true);
+                placeableManager.SetActive(true);
+                break;
+        }
+    }
+}

Control Center/PlayerUIFollow.cs

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+using UnityEngine;
+
+/// <summary>
+/// Make the UI follow the player's look direction when y rotation exceeds 180 Deg
+/// </summary>
+public class PlayerUIFollow : MonoBehaviour
+{
+    //Rotate axis
+    public enum Axis { x, y, z };
+    public Axis rotateAxis;
+
+    //Record original
+    private Vector3 originalRotation;
+
+    /// <summary>
+    /// Start repeating check the look direction
+    /// </summary>
+    private void Start()
+    {
+        //Record original rotation
+        originalRotation = transform.eulerAngles;
+        // Use slow update to improve the performance
+        InvokeRepeating(nameof(Check), 0, 0.25f);
+    }
+
+    /// <summary>
+    /// Check the player's look direction and adjust the UI postion
+    /// </summary>
+    private void Check()
+    {
+        //Get player's y rotation
+        float angle = Camera.main.transform.eulerAngles.y;
+        //UI follow the player's angle
+        switch (rotateAxis) {
+            case Axis.x:
+                if (angle < 180 && angle > 0)
+                    gameObject.transform.eulerAngles = new Vector3(90, originalRotation.y, originalRotation.z);
+                else
+                    gameObject.transform.eulerAngles = new Vector3(270, originalRotation.y, originalRotation.z);
+                break;
+            case Axis.y:
+                if (angle < 180 && angle > 0)
+                    gameObject.transform.eulerAngles = new Vector3(originalRotation.x, 90, originalRotation.z);
+                else
+                    gameObject.transform.eulerAngles = new Vector3(originalRotation.x, 270, originalRotation.z);
+                break;
+            case Axis.z:
+                if (angle < 180 && angle > 0)
+                    gameObject.transform.eulerAngles = new Vector3(originalRotation.x, originalRotation.y, 90);
+                else
+                    gameObject.transform.eulerAngles = new Vector3(originalRotation.x, originalRotation.y, 270);
+                break;
+        }
+    }
+}

Dialogue Manager/DialogAnimation.cs

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+using System.Collections.Generic;
+using System.Collections;
+using UnityEngine;
+using UnityEngine.UI;
+
+/// <summary>
+/// This script gives the UI animation of typing
+/// </summary>
+public class DialogAnimation : MonoBehaviour
+{
+    //String content
+    [TextArea]
+    public List<string> content;
+    //Show speed
+    public float speed;
+    //The sound of each letter
+    public AudioClip sound;
+    //End button
+    public Button endbutton;
+
+    //Private variables
+    private int c_ContentIndex;
+    private Text c_TextComponent;
+    private int c_LetterCount;
+    private string c_Content;
+    private AudioSource c_AudioSource;
+
+    /// <summary>
+    /// Show one letter, this will be called only once to start, the loop will do its thing
+    /// Instead of invokeRepeating, I think this has more stability and controls.
+    /// </summary>
+    /// <returns></returns>
+    public IEnumerator StartAnimation(int contentIndex)
+    {
+        //Clean the Content
+        c_Content = "";
+
+        //For every letter in the content
+        for(int i = 0; i < c_LetterCount; i++)
+        {
+            //Set the speed as normal speed
+            float c_Speed = speed;
+            //Set current letter using index
+            char c_letter = content[contentIndex][i];
+            //Add letter to the text to display
+            c_Content += c_letter;
+            //Refresh the text
+            c_TextComponent.text = c_Content;
+
+            //If the letter is comma, dot or space
+            switch (c_letter)
+            {
+                //Double the wait time if letter is space
+                case ' ':
+                    c_Speed *= 2;
+                    break;
+                //Triple the wait time if letter is comma
+                case ',':
+                    c_Speed *= 3;
+                    break;
+                //Quad the wait time if letter is dot
+                case '.':
+                    c_Speed *= 4;
+                    break;
+            }
+
+            //Stop the overlap audio to prevent messy hearing
+            if (c_AudioSource.isPlaying) c_AudioSource.Stop();
+            //Play sound once
+            c_AudioSource.PlayOneShot(sound);
+
+            //Wait the interval
+            yield return new WaitForSeconds(c_Speed);
+        }
+    }
+
+    /// <summary>
+    /// Initialize each time its enabled
+    /// </summary>
+    public void OnEnable()
+    {
+        //Hide the end button
+        endbutton.gameObject.SetActive(false);
+
+        //Set content index
+        c_ContentIndex = 0;
+        //Get text component
+        c_TextComponent = GetComponent<Text>();
+        //Get the count of letters
+        c_LetterCount = content[c_ContentIndex].Length;
+        //Get the audio component
+        c_AudioSource = FindObjectOfType<AudioSource>();
+
+        //Start Animation
+        StartCoroutine(StartAnimation(c_ContentIndex));
+    }
+
+    /// <summary>
+    /// Display the content with given index
+    /// </summary>
+    /// <param name="contentIndex">Index</param>
+    public bool DisplayContent(int contentIndex)
+    {
+        //Set end button
+        if (contentIndex >= content.Count || contentIndex < 0)
+            return false;
+        if (contentIndex >= content.Count-1)
+            endbutton.gameObject.SetActive(true);
+        else
+            endbutton.gameObject.SetActive(false);
+
+        //Stop all animation
+        StopAllCoroutines();
+
+        //Set content index
+        c_ContentIndex = contentIndex;
+        //Get text component
+        c_TextComponent = GetComponent<Text>();
+        //Get the count of letters
+        c_LetterCount = content[contentIndex].Length;
+        //Get the audio component
+        c_AudioSource = FindObjectOfType<AudioSource>();
+
+        //Start Animation
+        StartCoroutine(StartAnimation(contentIndex));
+
+        return true;
+    }
+    public void DisplayNextContent() => DisplayContent(c_ContentIndex+1);
+    public void DisplayPreviousContent() => DisplayContent(c_ContentIndex-1);
+}