Improved logic for character sheets

added a way to retrieve sheets for characters

Assets/Scripts/DialogueSystem/CharacterSheet.cs

@@ -0,0 +1,48 @@
+using System.Collections;
+using System.Collections.Generic;
+using TMPro;
+using UnityEngine;
+
+public class CharacterSheet : MonoBehaviour
+{
+    [SerializeField] private TMP_Text m_characterNameText;
+    [SerializeField] private TMP_Text m_line;
+    [SerializeField] private Transform m_lineHolder;
+
+    private Dictionary<string, GameObject> m_lines = new Dictionary<string, GameObject>();
+
+    public void Cleanup()
+    {
+        foreach (var line in m_lines)
+        {
+            Destroy(line.Value);
+        }
+
+        m_lines.Clear();
+    }
+
+    public void SetName(string name)
+    {
+        m_characterNameText.text = name;
+    }
+
+    // Adds a line to the character sheet.
+    public void AddLine(string lineText)
+    {
+        if (LineExists(lineText))
+            return;
+
+        var line = Instantiate(m_line, m_lineHolder);
+        line.text = lineText;
+
+        line.gameObject.SetActive(true);
+
+        m_lines.Add(lineText, line.gameObject);
+    }
+
+    // Returns if the line has already been added.
+    private bool LineExists(string lineText)
+    {
+        return m_lines.ContainsKey(lineText);
+    }
+}