CapersProject/Assets/0_Voyage/_Scripts/Ship/VoyagePlayerShipMovementDebug.cs

using UnityEngine;

namespace Voyage
{
#if UNITY_EDITOR
    using UnityEngine;

    [RequireComponent(typeof(VoyagePlayerShipMovement)), RequireComponent(typeof(VoyagePlayerShipMovementVisual))]
    public class VoyagePlayerShipDebug : MonoBehaviour
    {
        [Header("Debug Visualization")]
        [SerializeField] private bool showDebugVisuals = true;
        [SerializeField] private float debugLineLength = 5f;
        [SerializeField] private float debugLineWidth = 0.1f;

        private LineRenderer _speedLineRenderer;
        private LineRenderer _rotationSpeedLineRenderer;
        private LineRenderer _rotationDeltaLineRenderer;
        private LineRenderer _TiltLineRenderer;
        private LineRenderer _waveHeightLineRenderer;
        private LineRenderer _wavePatternLineRenderer;

        private VoyagePlayerShipMovement movement;
        private VoyagePlayerShipMovementVisual movementVisual;


        private void Start()
        {
            if (!showDebugVisuals) return;

            movement = GetComponent<VoyagePlayerShipMovement>();
            movementVisual = GetComponent<VoyagePlayerShipMovementVisual>();
            
            InitializeDebugVisuals();
        }

        private void Update()
        {
            if (!showDebugVisuals) return;
            UpdateDebugVisuals();
        }

        private void InitializeDebugVisuals()
        {
            if (!showDebugVisuals) return;

            // 속도 표시
            _speedLineRenderer = CreateLineRenderer("SpeedLine", Color.green);
            // 회전 방향 표시
            _rotationSpeedLineRenderer = CreateLineRenderer("RotationSpeedLine", Color.magenta);
            // 회전 방향 표시
            _rotationDeltaLineRenderer = CreateLineRenderer("RotationDeltaLine", Color.yellow);
            // 틸트 표시
            _TiltLineRenderer = CreateLineRenderer("TiltLine", Color.red);
            // 파도 높이 표시
            _waveHeightLineRenderer = CreateLineRenderer("WaveHeightLine", Color.blue);
            // 파도 패턴 표시
            _wavePatternLineRenderer = CreateLineRenderer("WavePatternLine", Color.cyan);
            _wavePatternLineRenderer.positionCount = 50; // 파도 패턴을 위한 더 많은 점
        }

        private void UpdateDebugVisuals()
        {
            if (!showDebugVisuals) return;

            // 속도 벡터 표시
            UpdateSpeedLine();

            // 회전 방향 및 각속도 표시
            UpdateRotationSpeedLine();
            UpdateRotationDeltaLine();
            // 회전 틸트 표시
            UpdateTiltLine();
            // 파도 높이와 패턴 표시
            UpdateWaveVisualization();
        }
        
        private float GetCurrentSpeed() => movement.CurrentSpeed;
        private float GetMaxSpeed() => movement.MaxSpeed;
        private float GetRotationSpeed() => movement.CurrentRotationSpeed;
        private Vector2 GetCurrentInput() => movement.CurrentInput;

        private void UpdateSpeedLine()
        {
            Vector3 start = transform.position + Vector3.up * 1.5f;
            Vector3 end = start + transform.forward * ((GetCurrentSpeed() / GetMaxSpeed()) * debugLineLength * 2);
            DrawLine(_speedLineRenderer, start, end);
        }

        private void UpdateRotationSpeedLine()
        {
            Vector3 start = transform.position + Vector3.up * 1.2f;
            // 각속도를 호로 표현
            if (Mathf.Abs(GetRotationSpeed()) > 0.1f)
            {
                Vector3[] arcPoints = new Vector3[10];
                float radius = debugLineLength * 1f;
                float angleStep = GetRotationSpeed() * 1f / (arcPoints.Length - 1);

                for (int i = 0; i < arcPoints.Length; i++)
                {
                    float angle = angleStep * i;
                    Vector3 point = start + Quaternion.Euler(0, angle, 0) * transform.forward * radius;
                    arcPoints[i] = point;
                }

                _rotationSpeedLineRenderer.positionCount = arcPoints.Length;
                _rotationSpeedLineRenderer.SetPositions(arcPoints);
            }
            else
            {
                _rotationSpeedLineRenderer.positionCount = 0;
            }
        }

        private void UpdateRotationDeltaLine()
        {
            float deltaAngle = 0f;
            if (GetCurrentInput().magnitude > 0.1f)
            {
                Vector3 inputDirection = new Vector3(GetCurrentInput().x, 0, GetCurrentInput().y).normalized;
                Quaternion targetRotation = Quaternion.LookRotation(inputDirection, Vector3.up);
                deltaAngle = Quaternion.Angle(transform.rotation, targetRotation);
            }

            Vector3 start = transform.position + Vector3.up * 1.2f;
            // 각속도를 호로 표현
            if (Mathf.Abs(deltaAngle) > 0.1f)
            {
                Vector3[] arcPoints = new Vector3[10];
                float radius = debugLineLength * 1.05f;
                float angleStep = deltaAngle * 1f / (arcPoints.Length - 1);

                for (int i = 0; i < arcPoints.Length; i++)
                {
                    float angle = angleStep * i;
                    Vector3 point = start + Quaternion.Euler(0, angle, 0) * transform.forward * radius;
                    arcPoints[i] = point;
                }

                _rotationDeltaLineRenderer.positionCount = arcPoints.Length;
                _rotationDeltaLineRenderer.SetPositions(arcPoints);
            }
            else
            {
                _rotationDeltaLineRenderer.positionCount = 0;
            }
        }

        private void UpdateTiltLine()
        {
            Vector3 start = transform.position + Vector3.up * 1.5f;
            Vector3 tiltDirection = movementVisual.MeshTransform.up;
            DrawLine(_TiltLineRenderer, start, start + tiltDirection * (debugLineLength * 0.4f));
        }

        private void UpdateWaveVisualization()
        {
            // 현재 파도 높이 표시
            Vector3 waveStart = transform.position + Vector3.up * 1.5f - transform.forward * 1.5f;
            Vector3 waveEnd = waveStart + Vector3.up * (GetCurrentWaveHeight() * debugLineLength);
            DrawLine(_waveHeightLineRenderer, waveStart, waveEnd);

            // 파도 패턴 시각화
            Vector3[] wavePoints = new Vector3[_wavePatternLineRenderer.positionCount];
            float waveLength = debugLineLength * 2f;

            for (int i = 0; i < wavePoints.Length; i++)
            {
                float t = (float)i / (_wavePatternLineRenderer.positionCount - 1);
                float x = t * waveLength - waveLength * 0.5f;
                float currentSpeedByUnit = GetCurrentSpeed() / GetWaveUnitSpeed();
                currentSpeedByUnit = Mathf.Clamp01(currentSpeedByUnit);
                float waveHeight = Mathf.Lerp(GetMinSpeedWaveHeight(), GetMaxSpeedWaveHeight(), currentSpeedByUnit);
                float y = Mathf.Sin((GetWaveTime() + x) * GetBaseWaveFrequency()) * waveHeight;

                wavePoints[i] = transform.position +
                                Vector3.right * x +
                                Vector3.up * (y + 2f); // 높이 오프셋
                wavePoints[i] += Vector3.back * 3f + Vector3.down * 1f;
            }

            _wavePatternLineRenderer.SetPositions(wavePoints);
        }

        private float GetCurrentWaveHeight() => movementVisual.CurrentWaveHeight;
        private float GetWaveUnitSpeed() => movementVisual.WaveUnitSpeed;
        private float GetMinSpeedWaveHeight() => movementVisual.MinSpeedWaveHeight;
        private float GetMaxSpeedWaveHeight() => movementVisual.MaxSpeedWaveHeight;
        private float GetWaveTime() => movementVisual.WaveTime;
        private float GetBaseWaveFrequency() => movementVisual.BaseWaveFrequency;

        private LineRenderer CreateLineRenderer(string name, Color color)
        {
            GameObject lineObj = new GameObject(name);
            lineObj.transform.SetParent(transform);
            LineRenderer line = lineObj.AddComponent<LineRenderer>();

            line.startWidth = debugLineWidth;
            line.endWidth = debugLineWidth;
            line.material = new Material(Shader.Find("Universal Render Pipeline/Unlit"));
            line.startColor = color;
            line.endColor = color;
            line.positionCount = 2;

            line.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
            line.receiveShadows = false;
            line.material.color = color;

            return line;
        }

        private void DrawLine(LineRenderer line, Vector3 start, Vector3 end)
        {
            if (line is null) return;
            line.positionCount = 2;
            line.SetPosition(0, start);
            line.SetPosition(1, end);
        }
    }
#endif
}