feat: add ScriptManager for VN Gaming

Assets/_MAIN/Scripts/Core.meta

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+fileFormatVersion: 2
+guid: 3e4640df73c0c2348b4923873fe9ba55
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/_MAIN/Scripts/Core/Script.cs

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+using System.Collections.Generic;
+using UnityEngine;
+
+public class Script
+{
+    private List<ScriptAction> _actions;
+    private int _currentIndex = -1;
+    private Dictionary<string, int> _sceneMap = new Dictionary<string, int>();
+
+    public Script(List<ScriptAction> actions, Dictionary<string, int> sceneMap)
+    {
+        _actions = actions;
+        _sceneMap = sceneMap;
+        _currentIndex = -1;
+    }
+
+    public bool HasNextAction()
+    {
+        return _currentIndex < _actions.Count - 1;
+    }
+
+    public ScriptAction Continue()
+    {
+        if (!HasNextAction())
+            return null;
+
+        _currentIndex++;
+        ScriptAction currentAction = _actions[_currentIndex];
+
+        return currentAction;
+    }
+
+    public ScriptAction GetCurrent()
+    {
+        if (_currentIndex >= 0 && _currentIndex < _actions.Count)
+            return _actions[_currentIndex];
+        return null;
+    }
+
+    public void JumpTo(string sceneName)
+    {
+        _currentIndex = _sceneMap[sceneName] - 1; // Continue() 호출 시 해당 인덱스가 되도록 -1
+        Debug.Log($"Script :: Jump to scene: {sceneName} (Index: {_currentIndex + 1})");
+    }
+}

Assets/_MAIN/Scripts/Core/Script.cs.meta

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+fileFormatVersion: 2
+guid: b3f1c6b3f22568a45932d3414362bf0b

Assets/_MAIN/Scripts/Core/ScriptAction.cs

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+using System.Collections.Generic;
+
+public class ScriptAction
+{
+    public string Type { get; set; }
+    public Dictionary<string, object> Params { get; set; } = new Dictionary<string, object>();
+    public List<Dictionary<string, string>> Choices { get; set; }
+
+    public string GetParam(string key, string defaultValue = "")
+    {
+        return Params.ContainsKey(key) ? Params[key].ToString() : defaultValue;
+    }
+}

Assets/_MAIN/Scripts/Core/ScriptAction.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: ea31a181cac32d34c9511c7c988fea57

Assets/_MAIN/Scripts/Core/ScriptManager.cs

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+using System.Collections.Generic;
+using PrimeTween;
+using TMPro;
+using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.UI;
+
+public class ScriptManager : MonoBehaviour
+{
+    [SerializeField]
+    TextAsset scriptFile;
+
+    [SerializeField]
+    TextMeshProUGUI speakerText;
+
+    [SerializeField]
+    TextMeshProUGUI dialogueText;
+
+    [SerializeField]
+    private GameObject choiceButtonPrefab;
+
+    [SerializeField]
+    private Transform choiceButtonContainer;
+
+    [SerializeField]
+    float charsPerSecond = 45f;
+
+    private readonly float shakeAmount = 1.1f;
+    private bool isChoiceAvailable = false;
+    private Tween dialogueTween;
+    private Script _currentScript;
+
+    void Start()
+    {
+        speakerText.SetText(" ");
+        speakerText.ForceMeshUpdate(true);
+        dialogueText.SetText(" ");
+        dialogueText.ForceMeshUpdate(true);
+
+        _currentScript = ScriptParser.Parse(scriptFile.text);
+    }
+
+    void Update()
+    {
+        DisplayEffects(dialogueText);
+        if (!isChoiceAvailable && !IsPointerOverInteractiveUI() && (Input.GetMouseButtonDown(0) || Input.GetKeyDown(KeyCode.Space)))
+        {
+            if (dialogueTween.isAlive)
+                dialogueTween.Complete();
+            else
+                NextStep();
+        }
+
+    }
+
+    public void DebugReload()
+    {
+        speakerText.SetText(" ");
+        speakerText.ForceMeshUpdate(true);
+        dialogueText.SetText(" ");
+        dialogueText.ForceMeshUpdate(true);
+
+        _currentScript = ScriptParser.Parse(scriptFile.text);
+    }
+
+    private void NextStep()
+    {
+        if (_currentScript.HasNextAction())
+        {
+            ScriptAction action = _currentScript.Continue();
+            ExecuteAction(action);
+            return;
+        }
+
+        Debug.Log("ScriptManager :: End of Script");
+    }
+
+    private void ExecuteAction(ScriptAction action)
+    {
+        if (action.Type == "scene")
+        {
+            string sceneName = action.GetParam("name");
+            Debug.Log($"ScriptManager :: Change Scene: {sceneName}");
+            NextStep();
+            return;
+        }
+        if (action.Type == "bg")
+        {
+            string bgFile = action.GetParam("file");
+            Debug.Log($"ScriptManager :: Change Background: {bgFile}");
+            NextStep();
+            return;
+        }
+        if (action.Type == "spk")
+        {
+            string speaker = action.GetParam("name");
+            speakerText.SetText(speaker);
+            speakerText.ForceMeshUpdate(true);
+            NextStep();
+            return;
+        }
+        if (action.Type == "msg")
+        {
+            string dialogue = action.GetParam("content");
+            DisplayDialogue(dialogue);
+            return;
+        }
+        if (action.Type == "goto")
+        {
+            string targetScene = action.GetParam("scene");
+            _currentScript.JumpTo(targetScene);
+            NextStep();
+            return;
+        }
+        if (action.Type == "choices")
+        {
+            Debug.Log("ScriptManager :: Show Choices");
+            isChoiceAvailable = true;
+
+            foreach (var choice in action.Choices)
+            {
+                string text = choice["content"];
+                string target = choice["goto"];
+                GameObject buttonObj = Instantiate(choiceButtonPrefab, choiceButtonContainer);
+                buttonObj.GetComponentInChildren<TextMeshProUGUI>().text = text;
+                buttonObj
+                    .GetComponent<Button>()
+                    .onClick.AddListener(() =>
+                    {
+                        foreach (Transform child in choiceButtonContainer)
+                            Destroy(child.gameObject);
+
+                        isChoiceAvailable = false;
+                        _currentScript.JumpTo(target);
+                        NextStep();
+                    });
+            }
+            return;
+        }
+    }
+
+    private bool IsPointerOverInteractiveUI()
+    {
+        PointerEventData eventData = new PointerEventData(EventSystem.current);
+        eventData.position = Input.mousePosition;
+        List<RaycastResult> results = new List<RaycastResult>();
+        EventSystem.current.RaycastAll(eventData, results);
+
+        foreach (RaycastResult result in results)
+            if (result.gameObject.GetComponent<Selectable>() != null)
+                return true;
+
+        return false;
+    }
+
+    private void DisplayDialogue(string text)
+    {
+        // Unity 내부 최적화로 인해 줄이 바뀔 시 LinkInfo 배열이 초기화되지 않음.
+        // 따라서 수동으로 초기화를 수행.
+        dialogueText.textInfo.linkInfo = new TMP_LinkInfo[0];
+        dialogueText.SetText(text);
+        dialogueText.ForceMeshUpdate(true);
+        dialogueText.maxVisibleCharacters = 0;
+
+        dialogueTween = Tween.Custom(
+            startValue: 0f,
+            endValue: dialogueText.textInfo.characterCount,
+            duration: dialogueText.textInfo.characterCount / charsPerSecond,
+            onValueChange: x => dialogueText.maxVisibleCharacters = Mathf.RoundToInt(x),
+            ease: Ease.Linear
+        );
+    }
+
+    private void DisplayEffects(TextMeshProUGUI text)
+    {
+        text.ForceMeshUpdate(true);
+
+        TMP_TextInfo textInfo = text.textInfo;
+        TMP_LinkInfo[] linkInfo = textInfo.linkInfo;
+
+        Mesh mesh = text.mesh;
+        Vector3[] vertices = mesh.vertices;
+
+        foreach (var link in linkInfo)
+        {
+            string linkName = link.GetLinkID();
+            int start = link.linkTextfirstCharacterIndex;
+            int end = link.linkTextfirstCharacterIndex + link.linkTextLength;
+
+            for (var i = start; i < end; i++)
+            {
+                TMP_CharacterInfo c = textInfo.characterInfo[i];
+                int idx = c.vertexIndex;
+
+                if (!c.isVisible)
+                    continue; // 공백은 VertexIndex 0 Return -> Visible이 안 되므로
+
+                if (linkName == "shake")
+                {
+                    Vector3 offset = new Vector3(
+                        Random.Range(-shakeAmount, shakeAmount),
+                        Random.Range(-shakeAmount, shakeAmount)
+                    );
+                    for (byte j = 0; j < 4; j++)
+                        vertices[idx + j] += offset;
+                }
+            }
+        }
+
+        mesh.vertices = vertices;
+        text.canvasRenderer.SetMesh(mesh);
+    }
+}

Assets/_MAIN/Scripts/Core/ScriptManager.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: bc6d6c3934879c149b42862a8626e5e9

Assets/_MAIN/Scripts/Core/ScriptParser.cs

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+using System.Collections.Generic;
+using System.Text.RegularExpressions;
+
+public class ScriptParser
+{
+    private static readonly Regex TagRegex = new Regex(@"^\[(\w+)(?:\s+(.*))?\]$");
+    private static readonly Regex AttrRegex = new Regex(@"(\w+)=(""[^""]*""|'[^']*'|[^ \t\]]+)");
+    private static readonly Regex ChoiceOptionRegex = new Regex(@"^\*\s*(.+?)\s*>\s*(.+)$");
+
+    public static Script Parse(string text)
+    {
+        List<ScriptAction> actions = new();
+        Dictionary<string, int> sceneMap = new();
+
+        ScriptAction lastChoice = null;
+
+        text = Regex.Replace(text, "<shake>", "<link=shake>");
+        text = Regex.Replace(text, "</shake>", "</link>");
+        text = Regex.Replace(text, "\r\n", "\n");
+
+        string[] lines = text.Split("\n");
+
+        foreach (var rawLine in lines)
+        {
+            string line = rawLine.Trim();
+            if (string.IsNullOrEmpty(line) || line.StartsWith("#"))
+                continue;
+
+            Match tagMatch = TagRegex.Match(line);
+            if (tagMatch.Success)
+            {
+                string tagName = tagMatch.Groups[1].Value;
+                string attrString = tagMatch.Groups[2].Value;
+
+                var scriptAction = new ScriptAction { Type = tagName };
+                ParseAttributes(attrString, scriptAction.Params);
+
+                if (tagName == "scene")
+                {
+                    string sceneName = scriptAction.GetParam("name");
+                    if (!string.IsNullOrEmpty(sceneName) && !sceneMap.ContainsKey(sceneName))
+                    {
+                        sceneMap[sceneName] = actions.Count;
+                    }
+                }
+
+                else if (tagName == "choices")
+                {
+                    scriptAction.Choices = new List<Dictionary<string, string>>();
+                    lastChoice = scriptAction;
+                }
+
+                actions.Add(scriptAction);
+                continue;
+            }
+
+            Match choiceMatch = ChoiceOptionRegex.Match(line);
+            if (choiceMatch.Success && lastChoice != null)
+            {
+                lastChoice.Choices.Add(
+                    new Dictionary<string, string>
+                    {
+                        { "type", "msg" },
+                        { "content", choiceMatch.Groups[1].Value.Trim() },
+                        { "goto", choiceMatch.Groups[2].Value.Trim() },
+                    }
+                );
+                continue;
+            }
+
+            actions.Add(new ScriptAction { Type = "msg", Params = { { "content", line } } });
+        }
+
+        return new Script(actions, sceneMap);
+    }
+
+    private static void ParseAttributes(string attrString, Dictionary<string, object> paramDict)
+    {
+        if (string.IsNullOrWhiteSpace(attrString))
+            return;
+
+        foreach (Match m in AttrRegex.Matches(attrString))
+        {
+            string key = m.Groups[1].Value;
+            string rawValue = m.Groups[2].Value;
+
+            if (rawValue.Length >= 2 && (rawValue.StartsWith("\"") || rawValue.StartsWith("'")))
+                rawValue = rawValue.Substring(1, rawValue.Length - 2);
+
+            paramDict[key] = rawValue;
+        }
+    }
+}

Assets/_MAIN/Scripts/Core/ScriptParser.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 5560b498ac9e7244e99ee64e197b7b84