Debug.AddLine(): make the 4-ints version the default

Shared/Debug.cs

@@ -91,18 +91,24 @@ namespace SemiColinGames {
     }
 
     [System.Diagnostics.Conditional("DEBUG")]
-    public static void AddLine(Point start, Point end, Color color) {
-      if (lineIdx >= MAX_LINE_VERTICES) {
-        return;
-      }
-      lineVertices[lineIdx] = new VertexPositionColor(new Vector3(start.X, start.Y, 0), color);
-      lineVertices[lineIdx + 1] = new VertexPositionColor(new Vector3(end.X, end.Y, 0), color);
-      lineIdx += 2;
+    public static void AddPoint(Point p, Color color) {
+      AddLine(p.X, p.Y - 2, p.X, p.Y + 1, color);
+      AddLine(p.X - 2, p.Y, p.X + 1, p.Y, color);
     }
 
     [System.Diagnostics.Conditional("DEBUG")]
     public static void AddLine(int p1x, int p1y, int p2x, int p2y, Color color) {
-      AddLine(new Point(p1x, p1y), new Point(p2x, p2y), color);
+      if (lineIdx >= MAX_LINE_VERTICES) {
+        return;
+      }
+      lineVertices[lineIdx] = new VertexPositionColor(new Vector3(p1x, p1y, 0), color);
+      lineVertices[lineIdx + 1] = new VertexPositionColor(new Vector3(p2x, p2y, 0), color);
+      lineIdx += 2;
+    }
+
+    [System.Diagnostics.Conditional("DEBUG")]
+    public static void AddLine(Point start, Point end, Color color) {
+      AddLine(start.X, start.Y, end.X, end.Y, color);
     }
 
     [System.Diagnostics.Conditional("DEBUG")]