mirror of
https://github.com/Bubberstation/Bubberstation.git
synced 2026-01-15 03:27:46 +00:00
76 lines
2.0 KiB
Lua
76 lines
2.0 KiB
Lua
<<<<<<< HEAD
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local SS13 = require('SS13')
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=======
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local SS13 = require("SS13")
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>>>>>>> 4b4ae0958fe6b5d511ee6e24a5087599f61d70a3
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local HandlerGroup = {}
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HandlerGroup.__index = HandlerGroup
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function HandlerGroup.new()
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return setmetatable({
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<<<<<<< HEAD
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registered = {}
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=======
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registered = {},
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>>>>>>> 4b4ae0958fe6b5d511ee6e24a5087599f61d70a3
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}, HandlerGroup)
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end
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-- Registers a signal on a datum for this handler group instance.
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function HandlerGroup:register_signal(datum, signal, func)
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<<<<<<< HEAD
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local callback = SS13.register_signal(datum, signal, func)
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if not callback then
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return
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end
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table.insert(self.registered, { datum = dm.global_proc("WEAKREF", datum), signal = signal, callback = callback })
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=======
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local registered_successfully = SS13.register_signal(datum, signal, func)
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if not registered_successfully then
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return
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end
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table.insert(self.registered, { datum = datum, signal = signal, func = func })
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>>>>>>> 4b4ae0958fe6b5d511ee6e24a5087599f61d70a3
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end
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-- Clears all the signals that have been registered on this HandlerGroup
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function HandlerGroup:clear()
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for _, data in self.registered do
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<<<<<<< HEAD
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if not data.callback or not data.datum then
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continue
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end
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SS13.unregister_signal(data.datum, data.signal, data.callback)
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=======
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if not data.func or not SS13.is_valid(data.datum) then
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continue
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end
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SS13.unregister_signal(data.datum, data.signal, data.func)
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>>>>>>> 4b4ae0958fe6b5d511ee6e24a5087599f61d70a3
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end
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table.clear(self.registered)
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end
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-- Clears all the signals that have been registered on this HandlerGroup when a specific signal is sent on a datum.
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function HandlerGroup:clear_on(datum, signal, func)
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SS13.register_signal(datum, signal, function(...)
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if func then
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func(...)
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end
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self:clear()
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end)
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end
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-- Registers a signal on a datum and clears it after it is called once.
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function HandlerGroup.register_once(datum, signal, func)
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local callback = HandlerGroup.new()
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callback:clear_on(datum, signal, func)
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return callback
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end
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<<<<<<< HEAD
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=======
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>>>>>>> 4b4ae0958fe6b5d511ee6e24a5087599f61d70a3
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return HandlerGroup
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