533 lines
21 KiB
C#
533 lines
21 KiB
C#
using System;
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using System.Collections.Generic;
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using Newtonsoft.Json.Linq;
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using UnityEngine;
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namespace MCPForUnity.Editor.Helpers
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{
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/// <summary>
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/// Utility class for parsing JSON tokens into Unity vector, math, and animation types.
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/// Supports both array format [x, y, z] and object format {x: 1, y: 2, z: 3}.
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/// </summary>
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public static class VectorParsing
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{
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/// <summary>
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/// Parses a JToken (array or object) into a Vector3.
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/// </summary>
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/// <param name="token">The JSON token to parse</param>
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/// <returns>The parsed Vector3 or null if parsing fails</returns>
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public static Vector3? ParseVector3(JToken token)
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{
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if (token == null || token.Type == JTokenType.Null)
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return null;
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try
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{
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// Array format: [x, y, z]
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if (token is JArray array && array.Count >= 3)
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{
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return new Vector3(
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array[0].ToObject<float>(),
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array[1].ToObject<float>(),
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array[2].ToObject<float>()
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);
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}
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// Object format: {x: 1, y: 2, z: 3}
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if (token is JObject obj && obj.ContainsKey("x") && obj.ContainsKey("y") && obj.ContainsKey("z"))
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{
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return new Vector3(
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obj["x"].ToObject<float>(),
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obj["y"].ToObject<float>(),
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obj["z"].ToObject<float>()
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);
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}
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}
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catch (Exception ex)
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{
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McpLog.Warn($"[VectorParsing] Failed to parse Vector3 from '{token}': {ex.Message}");
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}
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return null;
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}
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/// <summary>
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/// Parses a JToken into a Vector3, returning a default value if parsing fails.
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/// </summary>
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public static Vector3 ParseVector3OrDefault(JToken token, Vector3 defaultValue = default)
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{
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return ParseVector3(token) ?? defaultValue;
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}
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/// <summary>
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/// Parses a JToken (array or object) into a Vector2.
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/// </summary>
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/// <param name="token">The JSON token to parse</param>
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/// <returns>The parsed Vector2 or null if parsing fails</returns>
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public static Vector2? ParseVector2(JToken token)
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{
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if (token == null || token.Type == JTokenType.Null)
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return null;
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try
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{
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// Array format: [x, y]
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if (token is JArray array && array.Count >= 2)
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{
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return new Vector2(
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array[0].ToObject<float>(),
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array[1].ToObject<float>()
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);
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}
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// Object format: {x: 1, y: 2}
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if (token is JObject obj && obj.ContainsKey("x") && obj.ContainsKey("y"))
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{
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return new Vector2(
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obj["x"].ToObject<float>(),
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obj["y"].ToObject<float>()
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);
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}
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}
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catch (Exception ex)
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{
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McpLog.Warn($"[VectorParsing] Failed to parse Vector2 from '{token}': {ex.Message}");
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}
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return null;
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}
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/// <summary>
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/// Parses a JToken (array or object) into a Vector4.
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/// </summary>
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/// <param name="token">The JSON token to parse</param>
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/// <returns>The parsed Vector4 or null if parsing fails</returns>
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public static Vector4? ParseVector4(JToken token)
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{
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if (token == null || token.Type == JTokenType.Null)
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return null;
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try
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{
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// Array format: [x, y, z, w]
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if (token is JArray array && array.Count >= 4)
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{
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return new Vector4(
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array[0].ToObject<float>(),
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array[1].ToObject<float>(),
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array[2].ToObject<float>(),
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array[3].ToObject<float>()
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);
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}
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// Object format: {x: 1, y: 2, z: 3, w: 4}
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if (token is JObject obj && obj.ContainsKey("x") && obj.ContainsKey("y") &&
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obj.ContainsKey("z") && obj.ContainsKey("w"))
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{
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return new Vector4(
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obj["x"].ToObject<float>(),
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obj["y"].ToObject<float>(),
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obj["z"].ToObject<float>(),
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obj["w"].ToObject<float>()
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);
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}
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}
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catch (Exception ex)
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{
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Debug.LogWarning($"[VectorParsing] Failed to parse Vector4 from '{token}': {ex.Message}");
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}
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return null;
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}
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/// <summary>
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/// Parses a JToken (array or object) into a Quaternion.
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/// Supports both euler angles [x, y, z] and quaternion components [x, y, z, w].
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/// Note: Raw quaternion components are NOT normalized. Callers should normalize if needed
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/// for operations like interpolation where non-unit quaternions cause issues.
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/// </summary>
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/// <param name="token">The JSON token to parse</param>
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/// <param name="asEulerAngles">If true, treats 3-element arrays as euler angles</param>
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/// <returns>The parsed Quaternion or null if parsing fails</returns>
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public static Quaternion? ParseQuaternion(JToken token, bool asEulerAngles = true)
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{
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if (token == null || token.Type == JTokenType.Null)
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return null;
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try
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{
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if (token is JArray array)
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{
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// Quaternion components: [x, y, z, w]
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if (array.Count >= 4)
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{
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return new Quaternion(
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array[0].ToObject<float>(),
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array[1].ToObject<float>(),
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array[2].ToObject<float>(),
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array[3].ToObject<float>()
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);
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}
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// Euler angles: [x, y, z]
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if (array.Count >= 3 && asEulerAngles)
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{
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return Quaternion.Euler(
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array[0].ToObject<float>(),
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array[1].ToObject<float>(),
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array[2].ToObject<float>()
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);
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}
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}
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// Object format: {x: 0, y: 0, z: 0, w: 1}
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if (token is JObject obj)
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{
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if (obj.ContainsKey("x") && obj.ContainsKey("y") && obj.ContainsKey("z") && obj.ContainsKey("w"))
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{
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return new Quaternion(
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obj["x"].ToObject<float>(),
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obj["y"].ToObject<float>(),
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obj["z"].ToObject<float>(),
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obj["w"].ToObject<float>()
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);
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}
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// Euler format in object: {x: 45, y: 90, z: 0} (as euler angles)
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if (obj.ContainsKey("x") && obj.ContainsKey("y") && obj.ContainsKey("z") && asEulerAngles)
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{
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return Quaternion.Euler(
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obj["x"].ToObject<float>(),
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obj["y"].ToObject<float>(),
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obj["z"].ToObject<float>()
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);
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}
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}
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}
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catch (Exception ex)
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{
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McpLog.Warn($"[VectorParsing] Failed to parse Quaternion from '{token}': {ex.Message}");
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}
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return null;
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}
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/// <summary>
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/// Parses a JToken (array or object) into a Color.
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/// Supports both [r, g, b, a] and {r: 1, g: 1, b: 1, a: 1} formats.
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/// </summary>
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/// <param name="token">The JSON token to parse</param>
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/// <returns>The parsed Color or null if parsing fails</returns>
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public static Color? ParseColor(JToken token)
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{
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if (token == null || token.Type == JTokenType.Null)
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return null;
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try
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{
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// Array format: [r, g, b, a] or [r, g, b]
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if (token is JArray array)
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{
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if (array.Count >= 4)
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{
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return new Color(
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array[0].ToObject<float>(),
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array[1].ToObject<float>(),
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array[2].ToObject<float>(),
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array[3].ToObject<float>()
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);
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}
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if (array.Count >= 3)
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{
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return new Color(
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array[0].ToObject<float>(),
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array[1].ToObject<float>(),
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array[2].ToObject<float>(),
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1f // Default alpha
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);
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}
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}
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// Object format: {r: 1, g: 1, b: 1, a: 1}
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if (token is JObject obj && obj.ContainsKey("r") && obj.ContainsKey("g") && obj.ContainsKey("b"))
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{
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float a = obj.ContainsKey("a") ? obj["a"].ToObject<float>() : 1f;
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return new Color(
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obj["r"].ToObject<float>(),
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obj["g"].ToObject<float>(),
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obj["b"].ToObject<float>(),
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a
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);
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}
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}
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catch (Exception ex)
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{
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McpLog.Warn($"[VectorParsing] Failed to parse Color from '{token}': {ex.Message}");
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}
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return null;
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}
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/// <summary>
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/// Parses a JToken into a Color, returning a default value if parsing fails.
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/// Added for ManageVFX refactoring.
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/// </summary>
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public static Color ParseColorOrDefault(JToken token, Color defaultValue = default)
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{
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if (defaultValue == default) defaultValue = Color.black;
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return ParseColor(token) ?? defaultValue;
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}
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/// <summary>
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/// Parses a JToken into a Vector4, returning a default value if parsing fails.
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/// Added for ManageVFX refactoring.
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/// </summary>
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public static Vector4 ParseVector4OrDefault(JToken token, Vector4 defaultValue = default)
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{
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return ParseVector4(token) ?? defaultValue;
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}
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/// <summary>
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/// Parses a JToken into a Gradient.
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/// Supports formats:
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/// - Simple: {startColor: [r,g,b,a], endColor: [r,g,b,a]}
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/// - Full: {colorKeys: [{color: [r,g,b,a], time: 0.0}, ...], alphaKeys: [{alpha: 1.0, time: 0.0}, ...]}
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/// Added for ManageVFX refactoring.
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/// </summary>
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/// <param name="token">The JSON token to parse</param>
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/// <returns>The parsed Gradient or null if parsing fails</returns>
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public static Gradient ParseGradient(JToken token)
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{
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if (token == null || token.Type == JTokenType.Null)
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return null;
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try
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{
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Gradient gradient = new Gradient();
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if (token is JObject obj)
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{
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// Simple format: {startColor: ..., endColor: ...}
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if (obj.ContainsKey("startColor"))
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{
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Color startColor = ParseColorOrDefault(obj["startColor"]);
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Color endColor = ParseColorOrDefault(obj["endColor"] ?? obj["startColor"]);
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float startAlpha = obj["startAlpha"]?.ToObject<float>() ?? startColor.a;
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float endAlpha = obj["endAlpha"]?.ToObject<float>() ?? endColor.a;
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gradient.SetKeys(
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new GradientColorKey[] { new GradientColorKey(startColor, 0f), new GradientColorKey(endColor, 1f) },
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new GradientAlphaKey[] { new GradientAlphaKey(startAlpha, 0f), new GradientAlphaKey(endAlpha, 1f) }
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);
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return gradient;
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}
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// Full format: {colorKeys: [...], alphaKeys: [...]}
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var colorKeys = new List<GradientColorKey>();
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var alphaKeys = new List<GradientAlphaKey>();
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if (obj["colorKeys"] is JArray colorKeysArr)
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{
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foreach (var key in colorKeysArr)
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{
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Color color = ParseColorOrDefault(key["color"]);
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float time = key["time"]?.ToObject<float>() ?? 0f;
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colorKeys.Add(new GradientColorKey(color, time));
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}
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}
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if (obj["alphaKeys"] is JArray alphaKeysArr)
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{
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foreach (var key in alphaKeysArr)
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{
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float alpha = key["alpha"]?.ToObject<float>() ?? 1f;
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float time = key["time"]?.ToObject<float>() ?? 0f;
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alphaKeys.Add(new GradientAlphaKey(alpha, time));
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}
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}
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// Ensure at least 2 keys
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if (colorKeys.Count == 0)
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{
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colorKeys.Add(new GradientColorKey(Color.white, 0f));
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colorKeys.Add(new GradientColorKey(Color.white, 1f));
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}
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if (alphaKeys.Count == 0)
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{
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alphaKeys.Add(new GradientAlphaKey(1f, 0f));
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alphaKeys.Add(new GradientAlphaKey(1f, 1f));
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}
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gradient.SetKeys(colorKeys.ToArray(), alphaKeys.ToArray());
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return gradient;
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}
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}
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catch (Exception ex)
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{
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McpLog.Warn($"[VectorParsing] Failed to parse Gradient from '{token}': {ex.Message}");
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}
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return null;
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}
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/// <summary>
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/// Parses a JToken into a Gradient, returning a default gradient if parsing fails.
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/// Added for ManageVFX refactoring.
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/// </summary>
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public static Gradient ParseGradientOrDefault(JToken token)
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{
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var result = ParseGradient(token);
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if (result != null) return result;
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// Return default white gradient
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var gradient = new Gradient();
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gradient.SetKeys(
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new GradientColorKey[] { new GradientColorKey(Color.white, 0f), new GradientColorKey(Color.white, 1f) },
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new GradientAlphaKey[] { new GradientAlphaKey(1f, 0f), new GradientAlphaKey(1f, 1f) }
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);
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return gradient;
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}
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/// <summary>
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/// Parses a JToken into an AnimationCurve.
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/// Supports formats:
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/// - Constant: 1.0 (number)
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/// - Simple: {start: 0.0, end: 1.0}
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/// - Full: {keys: [{time: 0.0, value: 1.0, inTangent: 0.0, outTangent: 0.0}, ...]}
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/// Added for ManageVFX refactoring.
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/// </summary>
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/// <param name="token">The JSON token to parse</param>
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/// <returns>The parsed AnimationCurve or null if parsing fails</returns>
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public static AnimationCurve ParseAnimationCurve(JToken token)
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{
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if (token == null || token.Type == JTokenType.Null)
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return null;
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try
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{
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// Constant value: just a number
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if (token.Type == JTokenType.Float || token.Type == JTokenType.Integer)
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{
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return AnimationCurve.Constant(0f, 1f, token.ToObject<float>());
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}
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if (token is JObject obj)
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{
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// Full format: {keys: [...]}
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if (obj["keys"] is JArray keys)
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{
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AnimationCurve curve = new AnimationCurve();
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foreach (var key in keys)
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{
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float time = key["time"]?.ToObject<float>() ?? 0f;
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float value = key["value"]?.ToObject<float>() ?? 1f;
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float inTangent = key["inTangent"]?.ToObject<float>() ?? 0f;
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float outTangent = key["outTangent"]?.ToObject<float>() ?? 0f;
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curve.AddKey(new Keyframe(time, value, inTangent, outTangent));
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}
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return curve;
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}
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// Simple format: {start: 0.0, end: 1.0} or {startValue: 0.0, endValue: 1.0}
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if (obj.ContainsKey("start") || obj.ContainsKey("startValue") || obj.ContainsKey("end") || obj.ContainsKey("endValue"))
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{
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float startValue = obj["start"]?.ToObject<float>() ?? obj["startValue"]?.ToObject<float>() ?? 1f;
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float endValue = obj["end"]?.ToObject<float>() ?? obj["endValue"]?.ToObject<float>() ?? 1f;
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AnimationCurve curve = new AnimationCurve();
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curve.AddKey(0f, startValue);
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curve.AddKey(1f, endValue);
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return curve;
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}
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}
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}
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catch (Exception ex)
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{
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McpLog.Warn($"[VectorParsing] Failed to parse AnimationCurve from '{token}': {ex.Message}");
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}
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return null;
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}
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/// <summary>
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/// Parses a JToken into an AnimationCurve, returning a constant curve if parsing fails.
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/// Added for ManageVFX refactoring.
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/// </summary>
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/// <param name="token">The JSON token to parse</param>
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/// <param name="defaultValue">The constant value for the default curve</param>
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public static AnimationCurve ParseAnimationCurveOrDefault(JToken token, float defaultValue = 1f)
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{
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return ParseAnimationCurve(token) ?? AnimationCurve.Constant(0f, 1f, defaultValue);
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}
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/// <summary>
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/// Parses a JToken into a Rect.
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/// Supports {x, y, width, height} format.
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/// </summary>
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public static Rect? ParseRect(JToken token)
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{
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if (token == null || token.Type == JTokenType.Null)
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return null;
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try
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{
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if (token is JObject obj &&
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obj.ContainsKey("x") && obj.ContainsKey("y") &&
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obj.ContainsKey("width") && obj.ContainsKey("height"))
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{
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return new Rect(
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obj["x"].ToObject<float>(),
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obj["y"].ToObject<float>(),
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obj["width"].ToObject<float>(),
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obj["height"].ToObject<float>()
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);
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}
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// Array format: [x, y, width, height]
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if (token is JArray array && array.Count >= 4)
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{
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return new Rect(
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array[0].ToObject<float>(),
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array[1].ToObject<float>(),
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array[2].ToObject<float>(),
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array[3].ToObject<float>()
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);
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}
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}
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catch (Exception ex)
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{
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McpLog.Warn($"[VectorParsing] Failed to parse Rect from '{token}': {ex.Message}");
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}
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return null;
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}
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/// <summary>
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/// Parses a JToken into a Bounds.
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/// Supports {center: {x,y,z}, size: {x,y,z}} format.
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/// </summary>
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public static Bounds? ParseBounds(JToken token)
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{
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if (token == null || token.Type == JTokenType.Null)
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return null;
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try
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{
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if (token is JObject obj && obj.ContainsKey("center") && obj.ContainsKey("size"))
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{
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var center = ParseVector3(obj["center"]) ?? Vector3.zero;
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var size = ParseVector3(obj["size"]) ?? Vector3.zero;
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|
return new Bounds(center, size);
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
McpLog.Warn($"[VectorParsing] Failed to parse Bounds from '{token}': {ex.Message}");
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
|