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https://github.com/joe7575/techpack.git
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54abd7bf55
Warning image (black exclamation mark on yellow field) added and used for BLOCKED state. Player can now see the difference between BLOCKED and FAULT states while accessing machine panel (formspec). Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>
90 lines
2.2 KiB
Lua
90 lines
2.2 KiB
Lua
--[[
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Tube Library
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============
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Copyright (C) 2017 Joachim Stolberg
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LGPLv2.1+
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See LICENSE.txt for more information
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states.lua:
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A state model for tubelib nodes.
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]]--
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--
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-- Tubelib machine states
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--
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tubelib.STOPPED = 1 -- not operational/turned off
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tubelib.RUNNING = 2 -- in normal operation/turned on
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tubelib.STANDBY = 3 -- nothing to do (e.g. no input items), or blocked anyhow (output jammed),
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-- or node (world) not loaded
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tubelib.FAULT = 4 -- any fault state (e.g. no fuel), which can be fixed by the player
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tubelib.BLOCKED = 5 -- a pushing node is blocked due to a full destination inventory
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tubelib.DEFECT = 6 -- a defect (broken), which has to be repaired by the player
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tubelib.StatesImg = {
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"tubelib_inv_button_off.png",
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"tubelib_inv_button_on.png",
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"tubelib_inv_button_standby.png",
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"tubelib_inv_button_error.png",
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"tubelib_inv_button_warning.png",
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"tubelib_inv_button_off.png",
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}
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-- Return state button image for the node inventory
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function tubelib.state_button(state)
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if state and state < 7 and state > 0 then
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return tubelib.StatesImg[state]
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end
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return "tubelib_inv_button_off.png"
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end
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-- State string based on button states
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tubelib.StateStrings = {"stopped", "running", "standby", "fault", "blocked", "defect"}
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--
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-- 'running' variable States (deprecated)
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--
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tubelib.STATE_RUNNING = 1 -- in normal operation
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tubelib.STATE_STOPPED = 0 -- not operational
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tubelib.STATE_STANDBY = -1 -- nothing to do
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tubelib.STATE_BLOCKED = -2 -- pushing node is blocked due to a full inventory
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tubelib.STATE_FAULT = -3 -- any fault state, which has to be fixed by the player
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-- Return machine state based on the running counter
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function tubelib.state(running)
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if running > 0 then
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return tubelib.RUNNING
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elseif running == 0 then
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return tubelib.STOPPED
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elseif running == -1 then
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return tubelib.STANDBY
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elseif running == -2 then
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return tubelib.BLOCKED
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else
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return tubelib.FAULT
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end
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end
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-- Return state string based on the running counter
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function tubelib.statestring(running)
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if running > 0 then
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return "running"
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elseif running == 0 then
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return "stopped"
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elseif running == -1 then
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return "standby"
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elseif running == -2 then
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return "blocked"
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else
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return "fault"
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end
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end
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