Manuel Simon Hirsig
148 lines
2.6 KiB
Lua
148 lines
2.6 KiB
Lua
Aux.control = {}
|
|
|
|
local event_listeners = {}
|
|
local update_listeners = {}
|
|
|
|
function Aux.control.on_event()
|
|
for listener, _ in pairs(event_listeners) do
|
|
if event == listener.event and not listener.deleted then
|
|
listener.action()
|
|
end
|
|
end
|
|
end
|
|
|
|
function Aux.control.on_update()
|
|
event_listeners = Aux.util.set_filter(event_listeners, function(l) return not l.deleted end)
|
|
update_listeners = Aux.util.set_filter(update_listeners, function(l) return not l.deleted end)
|
|
|
|
for listener, _ in pairs(update_listeners) do
|
|
if not listener.deleted then
|
|
listener.action()
|
|
end
|
|
end
|
|
end
|
|
|
|
|
|
|
|
function Aux.control.event_listener(event, action)
|
|
local self = {}
|
|
|
|
local listener = { event=event, action=action }
|
|
|
|
function self.set_action(action)
|
|
listener.action = action
|
|
end
|
|
|
|
function self.start()
|
|
Aux.util.set_add(event_listeners, listener)
|
|
if not Aux.util.any(event_listeners, function(l) return l.event == event end) then
|
|
AuxControlFrame:RegisterEvent(event)
|
|
end
|
|
return self
|
|
end
|
|
|
|
function self.stop()
|
|
listener.deleted = true
|
|
if not Aux.util.any(event_listeners, function(l) return l.event == event end) then
|
|
AuxControlFrame:UnregisterEvent(event)
|
|
end
|
|
return self
|
|
end
|
|
|
|
return self
|
|
end
|
|
|
|
function Aux.control.update_listener(action)
|
|
local self = {}
|
|
|
|
local listener = { action=action }
|
|
|
|
function self.set_action(action)
|
|
listener.action = action
|
|
end
|
|
|
|
function self.start()
|
|
Aux.util.set_add(update_listeners, listener)
|
|
return self
|
|
end
|
|
|
|
function self.stop()
|
|
listener.deleted = true
|
|
return self
|
|
end
|
|
|
|
return self
|
|
end
|
|
|
|
|
|
|
|
function Aux.control.on_next_update(callback)
|
|
local listener = Aux.control.update_listener()
|
|
|
|
listener.set_action(function()
|
|
listener:stop()
|
|
return callback()
|
|
end)
|
|
|
|
listener.start()
|
|
end
|
|
|
|
function Aux.control.on_next_event(event, callback)
|
|
local listener = Aux.control.event_listener(event)
|
|
|
|
listener.set_action(function()
|
|
listener:stop()
|
|
return callback()
|
|
end)
|
|
|
|
listener.start()
|
|
end
|
|
|
|
function Aux.control.as_soon_as(p, callback)
|
|
local listener = Aux.control.update_listener()
|
|
|
|
listener.set_action(function()
|
|
if p() then
|
|
listener.stop()
|
|
return callback()
|
|
end
|
|
end)
|
|
|
|
listener.start()
|
|
end
|
|
|
|
|
|
|
|
function Aux.control.controller()
|
|
local self = {}
|
|
|
|
local state
|
|
|
|
local listener = Aux.control.update_listener()
|
|
listener.set_action(function()
|
|
if state and state.p() then
|
|
local k = state.k
|
|
state = nil
|
|
return k()
|
|
end
|
|
end)
|
|
listener.start()
|
|
|
|
function self.wait(p, k)
|
|
state = {
|
|
k = k,
|
|
p = p,
|
|
}
|
|
end
|
|
|
|
function self.reset()
|
|
state = nil
|
|
end
|
|
|
|
function self.cleanup()
|
|
listener.stop()
|
|
end
|
|
|
|
return self
|
|
end
|