Feature Update (#237)

See PR for details, there are too many to be included here.

modules/commands/pollution.lua

@@ -0,0 +1,32 @@
+--[[-- Commands Module - Pollution Handle
+    - Adds a command that allows modifying pollution
+    @commands Pollution Handle
+]]
+
+local Commands = require 'expcore.commands' --- @dep expcore.commands
+require 'config.expcore.command_general_parse'
+
+Commands.new_command('pollution-clear', 'Clear pollution')
+:set_flag('admin_only')
+:add_alias('pol-clr')
+:add_param('surface', true, 'surface')
+:set_defaults{surface=function(player)
+    return player.surface
+end}
+:register(function(player, surface)
+    surface.clear_pollution()
+    return Commands.success{'expcom-pol.clr', player}
+end)
+
+Commands.new_command('pollution-off', 'Disable pollution')
+:set_flag('admin_only')
+:add_alias('pol-off')
+:register(function(player)
+    game.map_settings.pollution.enabled = false
+
+    for _, v in pairs(game.surfaces) do
+        v.clear_pollution()
+    end
+
+    return Commands.success{'expcom-pol.off', player.name}
+end)