added fixstuckdoors.rb script

scripts/fixstuckdoors.rb

@@ -0,0 +1,20 @@
+# fix doors that are frozen in 'open' state
+
+# door is stuck in open state if the map occupancy flag incorrectly indicates
+# that an unit is present (and creatures will prone to pass through)
+
+count = 0
+df.world.buildings.all.each { |bld|
+	# for all doors
+	next if bld._rtti_classname != :building_doorst
+	# check if it is open
+	next if bld.close_timer == 0
+	# check if occupancy is set
+	occ = df.map_occupancy_at(bld.x1, bld.y1, bld.z)
+	next if not occ.unit
+	# check if an unit is present
+	next if df.world.units.active.find { |u| u.pos.x == bld.x1 and u.pos.y == bld.y1 and u.pos.z == bld.z }
+	count += 1
+	occ.unit = false
+}
+puts "unstuck #{count} doors"