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control.lua
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control.lua
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local Util = require('util')
local actions = require('actions')
local GUI = require('gui')
local modules = {
Tempprint = require('modules/tempprint'),
Signals = require('modules/signals'),
}
local event_handlers = {}
local function add_event_handler(event, fn)
local t = defines.events[event]
event = t or event
t = event_handlers[event]
if not t then
t = {}
event_handlers[event] = t
end
t[#t+1] = fn
end
local function setup_event_handlers(event, handlers)
if not handlers or #handlers == 0 then
return
end
if #handlers == 1 then
script.on_event(event, handlers[1])
else
script.on_event(event, function(event)
for i = 1, #handlers do
handlers[i](event)
end
end)
end
end
-- Build list of required event handlers.
for modname, module in pairs(modules) do
if module.events then
for event, fn in pairs(module.events) do
add_event_handler(event, fn)
end
end
end
local function call_module_methods(method, ...)
for _, module in pairs(modules) do
if module[method] then module[method](...) end
end
end
local function dispatch_action(event, action)
if not action or not action.handler then return end
local player = game.players[event.player_index]
return action.handler(player, event, action)
end
local function on_input_event(event)
return dispatch_action(event, actions[event.input_name])
end
local function init_globals()
global.playerdata = global.playerdata or {}
end
script.on_init(function()
-- FIXME: Update all gui and shortcut bars.
init_globals()
call_module_methods('on_init')
for _,player in pairs(game.players) do
GUI.setup(player)
end
end)
script.on_load(function() call_module_methods('on_load') end)
script.on_configuration_changed(function(data)
-- FIXME: Update all gui and shortcut bars.
init_globals()
call_module_methods('on_configuration_changed', data)
for _,player in pairs(game.players) do
GUI.setup(player)
end
end)
add_event_handler(
defines.events.on_gui_click,
function(event)
return dispatch_action(event, actions[event.element.name])
end
)
add_event_handler(
defines.events.on_lua_shortcut,
function(event)
return dispatch_action(event, actions[event.prototype_name])
end
)
add_event_handler(defines.events.on_player_removed, function(event)
--call_module_methods('on_player_removed', event)
Util.clear_all_items(event.player_index)
global.playerdata[event.player_index] = nil
end)
add_event_handler(
defines.events.on_player_cursor_stack_changed,
function(event) GUI.update_visibility(game.players[event.player_index]) end
)
add_event_handler(defines.events.on_player_created, function(event)
GUI.setup(game.players[event.player_index])
end)
for name, action in pairs(actions) do
if action.handler then
script.on_event(name, on_input_event)
else
log("Warning: No action handler defined for " .. name)
end
end
for event, handlers in pairs(event_handlers) do
setup_event_handlers(event, handlers)
end