Move files to exp_legacy

exp_legacy/module/modules/commands/waterfill.lua

@@ -0,0 +1,79 @@
+--- Adds a waterfill
+-- @commands Waterfill
+
+local Commands = require 'expcore.commands' --- @dep expcore.commands
+require 'config.expcore.command_general_parse'
+local Selection = require 'modules.control.selection' --- @dep modules.control.selection
+local SelectionConvertArea = 'WaterfillConvertArea'
+
+--- Align an aabb to the grid by expanding it
+local function aabb_align_expand(aabb)
+    return {
+        left_top = {x = math.floor(aabb.left_top.x), y = math.floor(aabb.left_top.y)},
+        right_bottom = {x = math.ceil(aabb.right_bottom.x), y = math.ceil(aabb.right_bottom.y)}
+    }
+end
+
+Commands.new_command('waterfill', {'expcom-waterfill.description'}, 'Change tile to water')
+:register(function(player)
+    local inv = player.get_main_inventory()
+
+    if (inv.get_item_count('cliff-explosives')) == 0 then
+        return player.print{'expcom-waterfill.waterfill-cliff'}
+    end
+
+    if Selection.is_selecting(player, SelectionConvertArea) then
+        Selection.stop(player)
+    else
+        Selection.start(player, SelectionConvertArea)
+        return Commands.success{'expcom-waterfill.entered-area-selection'}
+    end
+
+    return Commands.success
+end)
+
+--- When an area is selected to add protection to the area
+Selection.on_selection(SelectionConvertArea, function(event)
+    local area = aabb_align_expand(event.area)
+    local player = game.get_player(event.player_index)
+
+    if not player then
+        return
+    end
+
+    local entities = player.surface.find_entities_filtered{area=area, name='steel-chest'}
+
+    if #entities == 0 then
+        player.print('No steel chest found')
+        return
+    end
+
+    local tiles_to_make = {}
+    local inv = player.get_main_inventory()
+
+    if not inv then
+        return
+    end
+
+    local clf_exp = inv.get_item_count('cliff-explosives')
+
+    for _, entity in pairs(entities) do
+        if clf_exp >= 1 then
+            if entity.get_inventory(defines.inventory.chest).is_empty() then
+                if (math.floor(player.position.x) ~= math.floor(entity.position.x)) or (math.floor(player.position.y) ~= math.floor(entity.position.y)) then
+                    table.insert(tiles_to_make, {name='water-mud', position=entity.position})
+                    entity.destroy()
+                else
+                    player.print{'expcom-waterfill.waterfill-distance'}
+                end
+            end
+
+            clf_exp = clf_exp - 1
+            inv.remove({name='cliff-explosives', count=1})
+        else
+            break
+        end
+    end
+
+    event.surface.set_tiles(tiles_to_make)
+end)