26 lines
855 B
Lua
26 lines
855 B
Lua
-- Sporel Launcher — pure-Lua finite state machine.
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-- No engine.* calls; testable directly by lib-sporel.launcher-test.
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local M = {}
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M.STATE_LIST = "list"
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M.STATE_QUIT_CONFIRM = "quit_confirm"
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M.EXIT = "exit" -- sentinel: caller should engine.exit(0)
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-- Events: "esc", "enter", "click_yes", "click_no", "click_module"
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function M.next(state, event)
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if state == M.STATE_LIST then
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if event == "esc" then return M.STATE_QUIT_CONFIRM end
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return M.STATE_LIST
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elseif state == M.STATE_QUIT_CONFIRM then
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if event == "esc" then return M.STATE_LIST end
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if event == "enter" then return M.EXIT end
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if event == "click_yes" then return M.EXIT end
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if event == "click_no" then return M.STATE_LIST end
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return M.STATE_QUIT_CONFIRM
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end
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return state
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end
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return M
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