中间版本

2024-10-14 13:30:01 +08:00
parent c23683cc6f
commit 2aa29dfc5c
8 changed files with 285 additions and 156 deletions
@@ -0,0 +1,113 @@
+using UnityEngine;
+
+[RequireComponent(typeof(LineRenderer))]
+public class ErrorWaveformVisualizer : MonoBehaviour
+{
+    private int samples = 1024;
+    private float amplitude = 0.5f;
+
+    private LineRenderer lineRenderer;
+    private SpriteRenderer spriteRenderer;
+    private float spriteWidth;
+    private float spriteHeight;
+
+    private float[] errorWaveformData;
+    private WaveformVisualizer waveformVisualizer;
+
+    private int[] spikeIndices;
+
+    void Start()
+    {
+        lineRenderer = GetComponent<LineRenderer>();
+        lineRenderer.positionCount = samples;
+        lineRenderer.useWorldSpace = false;
+
+        spriteRenderer = GetComponentInParent<SpriteRenderer>();
+        if (spriteRenderer != null)
+        {
+            spriteWidth = spriteRenderer.bounds.size.x;
+            spriteHeight = spriteRenderer.bounds.size.y;
+            lineRenderer.sortingLayerID = spriteRenderer.sortingLayerID;
+            lineRenderer.sortingOrder = spriteRenderer.sortingOrder + 1;
+        }
+        else
+        {
+            Debug.LogError("Could not find SpriteRenderer in parent object.");
+        }
+
+        errorWaveformData = new float[samples];
+
+        // 定义突刺的位置索引（在波形的 1/4 和 3/4 位置）
+        spikeIndices = new int[] { samples / 4, samples * 3 / 4 };
+    }
+
+    public void SetWaveformVisualizer(WaveformVisualizer visualizer)
+    {
+        waveformVisualizer = visualizer;
+
+        if (waveformVisualizer.displayData.Length != samples)
+        {
+            Debug.LogError("WaveformVisualizer data length does not match samples.");
+            return;
+        }
+    }
+
+    void Update()
+    {
+        if (waveformVisualizer != null)
+        {
+            // 更新错误波形数据，使其与基础波形一致
+            for (int i = 0; i < samples; i++)
+            {
+                errorWaveformData[i] = waveformVisualizer.displayData[i];
+            }
+
+            DrawErrorWaveform();
+        }
+    }
+
+    void DrawErrorWaveform()
+    {
+        // 绘制波形和突刺
+        for (int i = 0; i < samples; i++)
+        {
+            float x = ((float)i / (samples - 1)) * spriteWidth - (spriteWidth / 2f);
+            float y = errorWaveformData[i];
+
+            // 检查当前索引是否为突刺位置
+            // if (System.Array.IndexOf(spikeIndices, i) >= 0)
+            // {
+            //     // 获取波形在该点的振幅
+            //     float baseAmplitude = waveformVisualizer.displayData[i];
+
+            //     // if(baseAmplitude-amplitude/3<0)
+            //     // {
+            //     //     y=amplitude/3;
+            //     // }
+            //     if(Mathf.Abs(baseAmplitude)-amplitude/2<0)
+            //     {
+            //         if(baseAmplitude<0)
+            //         {
+            //             y=-amplitude/2;
+
+            //         }
+            //         else
+            //         {
+            //             y=amplitude/2;
+            //         }
+                    
+            //     }
+            // }
+
+            y *= (spriteHeight / 2f);
+
+            Vector3 position = new Vector3(x, y, 0);
+            lineRenderer.SetPosition(i, position);
+        }
+
+        lineRenderer.startColor = Color.red;
+        lineRenderer.endColor = Color.red;
+        lineRenderer.startWidth = 0.05f;
+        lineRenderer.endWidth = 0.05f;
+    }
+}