TODO- document an issue with draw-bridges

git-svn-id: https://micropolis.googlecode.com/svn/trunk/micropolis-java@797 d9718cc8-9f43-0410-858b-315f434eb58c

TODO

@@ -26,3 +26,6 @@ City size notifications-
 Graphics-
  *Let graphics be pluggable; use a mechanism similar to how the UI strings
   are pluggable according to locale.
+
+Draw-Bridge-
+ *If there's traffic on a bridge, the draw bridge does not open correctly.

src/micropolisj/engine/MapScanner.java

@@ -355,6 +355,11 @@ class MapScanner
 	 */
 	private void applyBridgeChange(int [] Dx, int [] Dy, char [] fromTab, char [] toTab)
 	{
+	//FIXME- a closed bridge with traffic on it is not
+	// correctly handled by this subroutine, because the
+	// the tiles representing traffic on a bridge do not match
+	// the expected tile values of fromTab
+
 		for (int z = 0; z < 7; z++) {
 			int x = xpos + Dx[z];
 			int y = ypos + Dy[z];