feat(battle-engine): M1 auto-copy closure (782 battle-logic files)

Compile-driven bulk-copy loop (tools/engine-port/m1_copy_loop.py) pulled the precise reference closure of the battle-core roots, stopping at the classify god-object/View-VFX-UI boundary. 782 files; no re-explosion (M0 had estimated ~order 1000). Residual frontier = 52 shim-classified + 80 external (Unity/BCL) types to author next.

SVSim.BattleEngine/Engine/BMGlyph.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+
+[Serializable]
+public class BMGlyph
+{
+	public int index;
+
+	public int x;
+
+	public int y;
+
+	public int width;
+
+	public int height;
+
+	public int offsetX;
+
+	public int offsetY;
+
+	public int advance;
+
+	public int channel;
+
+	public List<int> kerning;
+
+	public int GetKerning(int previousChar)
+	{
+		if (kerning != null && previousChar != 0)
+		{
+			int i = 0;
+			for (int count = kerning.Count; i < count; i += 2)
+			{
+				if (kerning[i] == previousChar)
+				{
+					return kerning[i + 1];
+				}
+			}
+		}
+		return 0;
+	}
+
+	public void SetKerning(int previousChar, int amount)
+	{
+		if (kerning == null)
+		{
+			kerning = new List<int>();
+		}
+		for (int i = 0; i < kerning.Count; i += 2)
+		{
+			if (kerning[i] == previousChar)
+			{
+				kerning[i + 1] = amount;
+				return;
+			}
+		}
+		kerning.Add(previousChar);
+		kerning.Add(amount);
+	}
+
+	public void Trim(int xMin, int yMin, int xMax, int yMax)
+	{
+		int num = x + width;
+		int num2 = y + height;
+		if (x < xMin)
+		{
+			int num3 = xMin - x;
+			x += num3;
+			width -= num3;
+			offsetX += num3;
+		}
+		if (y < yMin)
+		{
+			int num4 = yMin - y;
+			y += num4;
+			height -= num4;
+			offsetY += num4;
+		}
+		if (num > xMax)
+		{
+			width -= num - xMax;
+		}
+		if (num2 > yMax)
+		{
+			height -= num2 - yMax;
+		}
+	}
+}