properly unassign old minecart

DFHack · Sep 6, 2024 · b7d8a37 · b7d8a37
1 parent 8ece866
commit b7d8a37
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/assign-minecarts.lua b/assign-minecarts.lua
@@ -55,6 +55,12 @@ local function assign_minecart_to_route(route, quiet, minecart)
             return false
         end
     end
+    for _,vehicle_id in ipairs(route.vehicle_ids) do
+        local vehicle = utils.binsearch(df.global.world.vehicles.all, vehicle_id, 'id')
+        if vehicle then vehicle.route_id = -1 end
+    end
+    route.vehicle_ids:resize(0)
+    route.vehicle_stops:resize(0)
     route.vehicle_ids:insert('#', minecart.id)
     route.vehicle_stops:insert('#', 0)
     minecart.route_id = route.id