41 lines
942 B
Lua
41 lines
942 B
Lua
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--[[
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local modname = minetest.get_current_modname()
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blockgame.events = blockgame.events or {}
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local api = blockgame.events
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local namespaces = {}
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function api.namespace (name)
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if namespaces[name] then return namespaces[name] end
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namespaces[name] = {
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listen = function (...) return api.listen(name, ...) end,
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broadcast = function (...) return api.broadcast(name, ...) end,
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}
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return namespaces[name]
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end
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function api.listen (namespace_name, event, callback)
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local namespace = namespaces[namespace_name]
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if not namespace then return false end
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namespace[event] = namespace[event] or {}
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table.insert(namespace[event], {
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event = event,
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callback = callback,
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})
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return #namespace[event]
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end
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function api.broadcast (namespace_name, event, data)
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local namespace = namespaces[namespace_name]
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if not namespace then return false end
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for _, listener in pairs(namespace[event]) do
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listener.callback(data, event)
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end
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end
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]]--
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