```

feat(materials): 更新材质贴图纹理和缩放参数

- 修改CoreBattleGround.mat材质的MainTex纹理GUID为4435756e5310e408fb125e8f4bcee9bd
- 调整CoreBattleGround.mat材质中EmissionMap和MainTex的缩放比例从{x: 1, y: 1}改为{x: 3, y: 3}

fix(models): 调整建筑模型全局缩放比例

- 将主要基地模型的globalScale从3调整为5
- 将水晶矿模型的globalScale从1调整为7，对应骨骼缩放从1调整为0.07
- 将机械出兵点模型的globalScale从1调整为7，对应骨骼缩放从1调整为0.07

feat(textures): 为模型添加纹理贴图

- 为水晶矿模型材质添加MainTex纹理，GUID为c24a978a0c9ad4dabb831e4b2bff0e2f
- 为机械出兵点模型材质添加MainTex纹理，GUID为fb52fc095c9554db895dde01ba8a8b6c
```

Assets/Scripts/Visuals/PortalEnergyVisual.cs

@@ -0,0 +1,74 @@
+using UnityEngine;
+
+[ExecuteAlways]
+public class PortalEnergyVisual : MonoBehaviour
+{
+    public enum PortalTeamColor
+    {
+        Neutral,
+        Blue,
+        Red
+    }
+
+    [SerializeField] private PortalTeamColor teamColor = PortalTeamColor.Neutral;
+    [SerializeField] private Color neutralColor = Color.white;
+    [SerializeField] private Color blueColor = new Color(0.1f, 0.65f, 1f, 1f);
+    [SerializeField] private Color redColor = new Color(1f, 0.12f, 0.08f, 1f);
+    [SerializeField, Min(0f)] private float emissionIntensity = 2.2f;
+    [SerializeField, Min(0f)] private float pulseSpeed = 1.6f;
+    [SerializeField, Range(0f, 0.2f)] private float pulseAmount = 0.06f;
+    [SerializeField] private Vector2 scrollSpeed = new Vector2(0f, -0.08f);
+
+    private Renderer targetRenderer;
+    private MaterialPropertyBlock propertyBlock;
+    private static readonly int BaseColorId = Shader.PropertyToID("_Color");
+    private static readonly int TintColorId = Shader.PropertyToID("_TintColor");
+    private static readonly int EmissionColorId = Shader.PropertyToID("_EmissionColor");
+    private static readonly int MainTexStId = Shader.PropertyToID("_MainTex_ST");
+
+    private void OnEnable()
+    {
+        targetRenderer = GetComponent<Renderer>();
+        propertyBlock ??= new MaterialPropertyBlock();
+        ApplyVisuals(0f);
+    }
+
+    private void Update()
+    {
+        ApplyVisuals(Application.isPlaying ? Time.time : Time.realtimeSinceStartup);
+    }
+
+    private void OnValidate()
+    {
+        targetRenderer = GetComponent<Renderer>();
+        propertyBlock ??= new MaterialPropertyBlock();
+        ApplyVisuals(0f);
+    }
+
+    public void SetTeamColor(PortalTeamColor color)
+    {
+        teamColor = color;
+        ApplyVisuals(0f);
+    }
+
+    public PortalTeamColor GetTeamColor() => teamColor;
+
+    private void ApplyVisuals(float time)
+    {
+        if (targetRenderer == null)
+        {
+            return;
+        }
+
+        Color color = teamColor == PortalTeamColor.Blue ? blueColor : teamColor == PortalTeamColor.Red ? redColor : neutralColor;
+        float pulse = 1f + Mathf.Sin(time * pulseSpeed) * pulseAmount;
+        Color emission = color * (emissionIntensity * pulse);
+
+        targetRenderer.GetPropertyBlock(propertyBlock);
+        propertyBlock.SetColor(BaseColorId, color);
+        propertyBlock.SetColor(TintColorId, color);
+        propertyBlock.SetColor(EmissionColorId, emission);
+        propertyBlock.SetVector(MainTexStId, new Vector4(1f, 1f, scrollSpeed.x * time, scrollSpeed.y * time));
+        targetRenderer.SetPropertyBlock(propertyBlock);
+    }
+}