mirror of
https://github.com/Insality/druid
synced 2025-06-27 10:27:48 +02:00
37 lines
1.0 KiB
Lua
37 lines
1.0 KiB
Lua
-- Place this script nearby with the gui component to able make requests
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-- To the go namespace from GUI with events systems (cross context)
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local event_queue = require("druid.event_queue")
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---Usage: event_queue.request("druid.get_atlas_path", callback, gui.get_texture(self.node), msg.url())
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---Pass texture name to get atlas info and sender url to check if the request is valid
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local MESSAGE_GET_ATLAS_PATH = "druid.get_atlas_path"
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---@param texture_name hash The name from gui.get_texture(node)
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---@param sender hash Just msg.url from the caller
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local function get_atlas_path(texture_name, sender)
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local my_url = msg.url()
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my_url.fragment = nil
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local copy_url = msg.url(sender)
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copy_url.fragment = nil
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-- This check should works well
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local is_my_url = my_url == copy_url
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if not is_my_url then
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return nil
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end
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return go.get(sender, "textures", { key = texture_name })
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end
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function init(self)
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event_queue.subscribe(MESSAGE_GET_ATLAS_PATH, get_atlas_path)
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end
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function final(self)
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event_queue.unsubscribe(MESSAGE_GET_ATLAS_PATH, get_atlas_path)
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end |