Simon Hirsig
119 lines
2.2 KiB
Lua
119 lines
2.2 KiB
Lua
Aux.control = {}
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local event_listeners = {}
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local update_listeners = {}
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function Aux.control.on_event()
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for listener, _ in pairs(event_listeners) do
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if event == listener.event then
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listener.action()
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end
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end
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end
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function Aux.control.on_update()
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for listener, _ in pairs(update_listeners) do
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listener.action()
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end
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end
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function Aux.control.event_listener(event, action)
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local listener = { event=event, action=action }
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local self = {}
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function self:set_action(self, action)
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listener.action = action
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end
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function self:start(self)
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Aux.util.set_add(event_listeners, listener)
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if not Aux.util.any(event_listeners, function(l) l.event == event end then
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AuxControlFrame:RegisterEvent(event)
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end
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return self
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end
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function self:stop(self)
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Aux.util.set_remove(event_listeners, listener)
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if not Aux.util.any(event_listeners, function(l) l.event == event end then
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AuxControlFrame:UnregisterEvent(event)
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end
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return self
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end
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return self
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end
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function Aux.control.update_listener(action)
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local listener = { action=action }
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local self = {}
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function self:set_action(self, action)
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listener.action = action
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end
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function self:start(self)
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Aux.util.set_add(update_listeners, listener)
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return self
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end
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function self:stop(self)
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Aux.util.set_remove(update_listeners, listener)
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return self
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end
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return self
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end
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function Aux.control.on_next_event(event, action)
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local listener = Aux.control.event_listener(event)
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listener.set_action(function()
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listener.stop()
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action()
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end
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listener.start()
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end
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function Aux.control.on_next_update(action)
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local listener = Aux.control.update_listener()
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listener.set_action(function()
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listener.stop()
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action()
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end
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listener.start()
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end
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function Aux.control.controller()
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local state
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local self = {}
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local listener = Aux.control.update_listener(function()
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if state then
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local continue, continuation = state.continue, state.continuation
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if continue() then
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state = nil
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continuation()
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end
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end
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end)()
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function self:cleanup(self)
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listener.stop()
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end
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function self:wait(self, p, k)
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state = {
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continuation = k
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continue = p
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}
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end
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function self:wait_for_event(self, event, k)
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self:wait(function()
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end
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return self
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end
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