Change paint tool to use coloured concrete.

config.lua

@@ -106,7 +106,10 @@ global.config = {
     },
     -- adds a paint brush
     paint = {
-        enabled = true
+        enabled = true,
+        -- Sometimes the hidden tile information is lost, the fallback tile will be used when removing those tiles.
+        fallback_hidden_tile = 'dirt-6',
+        prevent_on_landfill = true
     },
     -- autofill turrets with ammo
     autofill = {

features/gui/autofill.lua

@@ -94,7 +94,7 @@ local function toggle_main_frame(event)
             Gui.set_data(button, name)
         end
 
-        frame.add {type = 'button', name = main_button_name, caption = 'Close'}
+        frame.add {type = 'button', name = main_button_name, caption = {'common.close_button'}}
 
         local data = {
             enabled_checkbox = enabled_checkbox,

features/gui/paint.lua

@@ -2,32 +2,26 @@ local Event = require 'utils.event'
 local Gui = require 'utils.gui'
 local Global = require 'utils.global'
 
-local brush_tool = 'refined-hazard-concrete'
+local config = global.config.paint
+local default_fallback_hidden_tile = 'dirt-6'
+
+local brush_tools = {
+    ['refined-concrete'] = true,
+    ['refined-hazard-concrete'] = true
+}
 
 local valid_filters = {
-    'dirt-1',
+    ['acid-refined-concrete'] = true,
-    'dirt-2',
+    ['black-refined-concrete'] = true,
-    'dirt-3',
+    ['blue-refined-concrete'] = true,
-    'dirt-4',
+    ['brown-refined-concrete'] = true,
-    'dirt-5',
+    ['cyan-refined-concrete'] = true,
-    'dirt-6',
+    ['green-refined-concrete'] = true,
-    'dirt-7',
+    ['orange-refined-concrete'] = true,
-    'dry-dirt',
+    ['pink-refined-concrete'] = true,
-    'grass-1',
+    ['purple-refined-concrete'] = true,
-    'grass-2',
+    ['red-refined-concrete'] = true,
-    'grass-3',
+    ['yellow-refined-concrete'] = true
-    'grass-4',
-    'lab-dark-1',
-    'lab-dark-2',
-    'lab-white',
-    'red-desert-0',
-    'red-desert-1',
-    'red-desert-2',
-    'red-desert-3',
-    'sand-1',
-    'sand-2',
-    'sand-3',
-    'tutorial-grid'
 }
 
 local main_button_name = Gui.uid_name()
@@ -50,41 +44,146 @@ Global.register(
     end
 )
 
+local function refund_tiles(player, tiles)
+    local count = 0
+    local set_hidden_tile = player.surface.set_hidden_tile
+    local fallback_tile = config.fallback_hidden_tile or default_fallback_hidden_tile
+    for i = 1, #tiles do
+        local tile_data = tiles[i]
+        if valid_filters[tile_data.old_tile.name] then
+            count = count + 1
+            set_hidden_tile(tile_data.position, fallback_tile)
+        end
+    end
+
+    if count > 0 then
+        player.insert {name = 'refined-concrete', count = count}
+    end
+end
+
 local function player_build_tile(event)
     local item = event.item
     if not item then
         return
     end
 
-    if item.name ~= brush_tool then
+    local item_name = item.name
+    if not brush_tools[item_name] then
         return
     end
 
-    local replace_tile = paint_brushes_by_player[event.player_index]
+    local player_index = event.player_index
+    local player = game.get_player(player_index)
+    if not player or not player.valid then
+        return
+    end
+
+    local surface = game.surfaces[event.surface_index]
+    if not surface or not surface.valid then
+        return
+    end
+
+    local replace_tile = paint_brushes_by_player[player_index]
     if not replace_tile then
+        refund_tiles(player, event.tiles)
         return
     end
 
-    local player = game.get_player(event.player_index)
     if not player.gui.left[main_frame_name] then
+        refund_tiles(player, event.tiles)
+        return
+    end
+
+    local get_hidden_tile = surface.get_hidden_tile
+    local tile_name = event.tile.name
+    local tiles = event.tiles
+    local count = 0
+    local hidden_tiles = {}
+    local prevent_on_landfill = config.prevent_on_landfill
+    local print_no_landfill_message = false
+    local fallback_tile = config.fallback_hidden_tile or default_fallback_hidden_tile
+    for i = 1, #tiles do
+        local tile_data = tiles[i]
+
+        local hidden_tile = get_hidden_tile(tile_data.position)
+        if prevent_on_landfill and hidden_tile == 'landfill' then
+            tile_data.name = tile_name
+            print_no_landfill_message = true
+            goto continue
+        end
+
+        tile_data.name = replace_tile
+
+        if valid_filters[tile_data.old_tile.name] then
+            count = count + 1
+        end
+
+        if valid_filters[hidden_tile] then
+            hidden_tiles[#hidden_tiles + 1] = {position = tile_data.position, name = fallback_tile}
+        end
+
+        ::continue::
+    end
+
+    surface.set_tiles(tiles)
+
+    local set_hidden_tile = surface.set_hidden_tile
+    for i = 1, #hidden_tiles do
+        local tile = hidden_tiles[i]
+        set_hidden_tile(tile.position, tile.name)
+    end
+
+    if count > 0 then
+        player.insert {name = item_name, count = count}
+    end
+
+    if print_no_landfill_message then
+        player.print({'paint.no_place_landfill'})
+    end
+end
+
+local function robot_built_tile(event)
+    local item = event.item
+    if not item then
+        return
+    end
+
+    local item_name = item.name
+    if not brush_tools[item_name] then
+        return
+    end
+
+    local surface = game.surfaces[event.surface_index]
+    if not surface or not surface.valid then
         return
     end
 
     local tiles = event.tiles
-    local count = 0
+    local hidden_tiles = {}
+    local fallback_tile = config.fallback_hidden_tile or default_fallback_hidden_tile
     for i = 1, #tiles do
         local tile_data = tiles[i]
-        tile_data.name = replace_tile
+        local hidden_tile = surface.get_hidden_tile(tile_data.position)
 
-        if tile_data.old_tile.name == replace_tile then
+        if valid_filters[hidden_tile] then
-            count = count + 1
+            hidden_tiles[#hidden_tiles + 1] = {position = tile_data.position, name = fallback_tile}
         end
     end
 
-    game.surfaces[event.surface_index].set_tiles(tiles)
+    for i = 1, #hidden_tiles do
+        local tile = hidden_tiles[i]
+        surface.set_hidden_tile(tile.position, tile.name)
+    end
+end
 
-    if count > 0 then
+local function get_tile_localised_name(tile_name)
-        player.insert {name = brush_tool, count = count}
+    if not tile_name then
+        return
+    end
+
+    local proto = game.tile_prototypes[tile_name]
+    if proto then
+        return proto.localised_name or proto.name
     end
 end
 
@@ -115,22 +214,29 @@ local function draw_filters_table(event)
         return
     end
 
-    local frame = center.add {type = 'frame', name = filters_table_name, direction = 'vertical', caption = 'Palette'}
+    local frame =
+        center.add {type = 'frame', name = filters_table_name, direction = 'vertical', caption = {'paint.palette'}}
 
-    local t = frame.add {type = 'table', column_count = 10}
+    local t = frame.add {type = 'table', column_count = 6}
     t.style.horizontal_spacing = 0
     t.style.vertical_spacing = 0
 
-    for _, v in ipairs(valid_filters) do
+    for tile_name, _ in pairs(valid_filters) do
         local flow = t.add {type = 'flow'}
-        local b = flow.add {type = 'sprite-button', name = filter_element_name, sprite = 'tile/' .. v, tooltip = v}
+        local button =
-        Gui.set_data(b, frame)
+            flow.add {
-        b.style = 'slot_button'
+            type = 'sprite-button',
+            name = filter_element_name,
+            sprite = 'tile/' .. tile_name,
+            tooltip = get_tile_localised_name(tile_name)
+        }
+        Gui.set_data(button, {frame = frame, tile_name = tile_name})
+        button.style = 'slot_button'
     end
 
     local flow = frame.add {type = 'flow'}
 
-    local close = flow.add {type = 'button', name = filter_table_close_button_name, caption = 'Close'}
+    local close = flow.add {type = 'button', name = filter_table_close_button_name, caption = {'common.close_button'}}
     Gui.set_data(close, frame)
 
     event.player.opened = frame
@@ -159,25 +265,34 @@ local function toggle(event)
             type = 'frame',
             name = main_frame_name,
             direction = 'vertical',
-            caption = 'Paint Brush'
+            caption = {'paint.frame_name'}
         }
 
-        local tooltip = paint_brushes_by_player[event.player_index] or ''
+        local top_flow = main_frame.add {type = 'flow', direction = 'horizontal'}
+
+        local tile_name = paint_brushes_by_player[event.player_index]
 
         local brush =
-            main_frame.add({type = 'flow'}).add {
+            top_flow.add({type = 'flow'}).add {
             type = 'sprite-button',
             name = filter_button_name,
-            tooltip = tooltip,
+            tooltip = get_tile_localised_name(tile_name) or {'paint.select_brush'},
-            sprite = tooltip ~= '' and 'tile/' .. tooltip or nil
+            sprite = tile_name and 'tile/' .. tile_name
         }
         brush.style = 'slot_button'
 
+        local label = top_flow.add {type = 'label', caption = {'paint.instructions'}}
+        local label_style = label.style
+        label_style.font = 'default-bold'
+        label_style.single_line = false
+        label_style.left_padding = 10
+
         local buttons_flow = main_frame.add {type = 'flow', direction = 'horizontal'}
 
-        buttons_flow.add {type = 'button', name = main_button_name, caption = 'Close'}
+        buttons_flow.add {type = 'button', name = main_button_name, caption = {'common.close_button'}}
 
-        local clear_brush = buttons_flow.add {type = 'button', name = filter_clear_name, caption = 'Clear Brush'}
+        local clear_brush =
+            buttons_flow.add {type = 'button', name = filter_clear_name, caption = {'paint.clear_brush'}}
         Gui.set_data(clear_brush, brush)
     end
 end
@@ -191,7 +306,7 @@ Gui.on_click(
             paint_brushes_by_player[event.player_index] = nil
             local element = event.element
             element.sprite = 'utility/pump_cannot_connect_icon'
-            element.tooltip = ''
+            element.tooltip = {'paint.select_brush'}
         else
             draw_filters_table(event)
         end
@@ -204,7 +319,7 @@ Gui.on_click(
         local brush = Gui.get_data(event.element)
 
         brush.sprite = 'utility/pump_cannot_connect_icon'
-        brush.tooltip = ''
+        brush.tooltip = {'paint.select_brush'}
 
         paint_brushes_by_player[event.player_index] = nil
     end
@@ -218,15 +333,16 @@ Gui.on_click(
             return
         end
 
-        local frame = Gui.get_data(element)
+        local data = Gui.get_data(element)
+        local frame = data.frame
+        local tile_name = data.tile_name
         local filter_button = Gui.get_data(frame)
 
-        paint_brushes_by_player[event.player_index] = element.tooltip
+        paint_brushes_by_player[event.player_index] = tile_name
         filter_button.sprite = element.sprite
         filter_button.tooltip = element.tooltip
 
-        Gui.remove_data_recursively(frame)
+        Gui.destroy(frame)
-        frame.destroy()
     end
 )
 
@@ -234,8 +350,7 @@ Gui.on_click(
     filter_table_close_button_name,
     function(event)
         local frame = Gui.get_data(event.element)
-        Gui.remove_data_recursively(frame)
+        Gui.destroy(frame)
-        frame.destroy()
     end
 )
 
@@ -243,8 +358,7 @@ Gui.on_custom_close(
     filters_table_name,
     function(event)
         local element = event.element
-        Gui.remove_data_recursively(element)
+        Gui.destroy(element)
-        element.destroy()
     end
 )
 
@@ -252,3 +366,4 @@ Gui.allow_player_to_toggle_top_element_visibility(main_button_name)
 
 Event.add(defines.events.on_player_joined_game, player_joined)
 Event.add(defines.events.on_player_built_tile, player_build_tile)
+Event.add(defines.events.on_robot_built_tile, robot_built_tile)

locale/en/redmew_features.cfg

@@ -169,3 +169,11 @@ research_finished=[technology=__1__] has been researched.
 name=Snake
 spawn_snake_fail=Unable to spawn snake, please try again.
 snake_destroyed=__1__ has been destroyed with a score of __2__.
+
+[paint]
+frame_name=Paint Brush
+clear_brush=Clear Brush
+palette=Palette
+select_brush=Select Brush Tile.
+instructions=Select a brush tile to replace [item=refined-concrete] and [item=refined-hazard-concrete].\nOnly works when Paint Brush window is open.
+no_place_landfill=Coloured concrete can not be placed on landfill tiles.

locale/en/redmew_gui.cfg

@@ -92,7 +92,7 @@ empty_cursor_error_message=Click the button with a blueprint or blueprint book.
 no_filters_error_message=No filters have been set.
 
 [paint]
-tooltip=Landscape painting tool
+tooltip=Refined concrete painting tool
 
 [tag_group]
 tooltip=Player tag group management

resources/market_items.lua

@@ -76,5 +76,6 @@ return {
     {price = 25,   name = 'construction-robot'},
     {price = 350,  name = 'energy-shield-equipment'},
     {price = 750,  name = 'personal-laser-defense-equipment'},
+    {price = 1,    name = 'refined-concrete'},
     {price = 1,    name = 'refined-hazard-concrete'},
 }