Assert row lookups and narrow force and style reads

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

exp_legacy/module/modules/gui/warp-list.lua

@@ -799,7 +799,7 @@ Event.on_nth_tick(math.floor(60 / config.update_smoothing), function()
                 end
 
                 -- Check if the player is within range
-                local warp_pos = warp.position
+                local warp_pos = warp.position --[[@as MapPosition.struct]]
                 if warp.surface == surface then
                     local dx, dy = px - warp_pos.x, py - warp_pos.y
                     local dist = (dx * dx) + (dy * dy)
@@ -842,7 +842,7 @@ end)
 Event.add(defines.events.on_player_created, function(event)
     -- If the force has no spawn then make a spawn warp
     local player = game.players[event.player_index]
-    local force = player.force
+    local force = player.force --[[@as LuaForce]]
     local spawn_id = Warps.get_spawn_warp_id(force.name)
     if not spawn_id then
         local spawn_position = force.get_spawn_position(player.surface)

exp_scenario/module/commands/ratio.lua

@@ -29,7 +29,7 @@ Commands.new("ratio", { "exp-commands_ratio.description" })
         
         local amount_of_machines = 1
         if items_per_second then
-            amount_of_machines = math.ceil(products[1].amount * crafts_per_second)
+            amount_of_machines = math.ceil(assert(assert(products[1]).amount) * crafts_per_second)
         end
 
         for _, ingredient in ipairs(ingredients) do
@@ -43,7 +43,7 @@ Commands.new("ratio", { "exp-commands_ratio.description" })
         for i, product in ipairs(products) do
             Commands.print{
                 product.type == "item" and "exp-commands_ratio.item-out" or "exp-commands_ratio.fluid-out",
-                math.round(product.amount * crafts_per_second, 3),
+                math.round(assert(product.amount) * crafts_per_second, 3),
                 product.name
             }
         end

exp_scenario/module/control/death_markers.lua

@@ -31,7 +31,7 @@ local function create_map_tag(corpse_data)
         message = message .. " at " .. time
     end
 
-    corpse_data.tag = player.force.add_chart_tag(corpse_data.corpse.surface, {
+    corpse_data.tag = (player.force --[[@as LuaForce]]).add_chart_tag(corpse_data.corpse.surface, {
         position = corpse_data.corpse.position,
         icon = config.map_icon,
         text = message,

exp_scenario/module/control/spawn_area.lua

@@ -276,7 +276,7 @@ local function on_player_created(event)
     if config.resource_patches.enabled then create_resource_patches(surface, offset) end
     if config.turrets.enabled then update_turrets() end
 
-    player.force.set_spawn_position(offset, surface)
+    (player.force --[[@as LuaForce]]).set_spawn_position(offset, surface)
     player.teleport(offset, surface)
 end
 

exp_scenario/module/gui/research_milestones.lua

@@ -204,7 +204,7 @@ end
 --- @param row_index number
 --- @param row_data ExpGui_ResearchMilestones.elements.milestone_table.row_data
 function Elements.milestone_table.refresh_row(milestone_table, row_index, row_data)
-    local row = Elements.milestone_table.data[milestone_table][row_index]
+    local row = assert(Elements.milestone_table.data[milestone_table][row_index])
     row.name.caption = row_data.name
     row.target.caption = row_data.target
     row.achieved.caption = row_data.achieved

exp_scenario/module/gui/science_production.lua

@@ -193,7 +193,7 @@ Elements.science_table = Gui.define("science_production/science_table")
         local science_table = Gui.elements.scroll_table(parent, 190, 4)
         local no_production_label = Elements.no_production_label(science_table)
         Elements.no_production_label.refresh(no_production_label)
-        science_table.style.column_alignments[3] = "right"
+        (science_table.style --[[@as LuaStyle]]).column_alignments[3] = "right"
         return science_table
     end) 
     :element_data{} --[[@as any]]
@@ -280,7 +280,7 @@ function Elements.science_table.add_row(science_table, row_data)
         column_count = 2,
     }
     delta_table.style.padding = 0
-    delta_table.style.column_alignments[1] = "right"
+    (delta_table.style --[[@as LuaStyle]]).column_alignments[1] = "right"
 
     -- Draw the net production label
     local net = Elements.production_label(science_table, row_data.net)