mirror of
https://github.com/joe7575/techpack.git
synced 2024-08-21 05:34:07 +02:00
80 lines
1.7 KiB
Lua
80 lines
1.7 KiB
Lua
|
--[[
|
||
|
|
||
|
Tube Library
|
||
|
============
|
||
|
|
||
|
Copyright (C) 2017 Joachim Stolberg
|
||
|
|
||
|
LGPLv2.1+
|
||
|
See LICENSE.txt for more information
|
||
|
|
||
|
states.lua:
|
||
|
|
||
|
A state model for tubelib nodes.
|
||
|
|
||
|
]]--
|
||
|
|
||
|
--
|
||
|
-- Inventory Button States
|
||
|
--
|
||
|
|
||
|
tubelib.STOPPED = 1 -- not operational
|
||
|
tubelib.RUNNING = 2 -- in normal operation
|
||
|
tubelib.STANDBY = 3 -- nothing to do or blocked anyhow
|
||
|
tubelib.FAULT = 4 -- any fault state, which has to be fixed by the player
|
||
|
|
||
|
tubelib.StatesImg = {
|
||
|
"tubelib_inv_button_off.png",
|
||
|
"tubelib_inv_button_on.png",
|
||
|
"tubelib_inv_button_standby.png",
|
||
|
"tubelib_inv_button_error.png"
|
||
|
}
|
||
|
|
||
|
-- Return state button image for the node inventory
|
||
|
function tubelib.state_button(state)
|
||
|
if state and state < 5 and state > 0 then
|
||
|
return tubelib.StatesImg[state]
|
||
|
end
|
||
|
return tubelib.StatesImg[tubelib.FAULT]
|
||
|
end
|
||
|
|
||
|
|
||
|
--
|
||
|
-- 'running' variable States
|
||
|
--
|
||
|
|
||
|
tubelib.STATE_RUNNING = 1 -- in normal operation
|
||
|
tubelib.STATE_STOPPED = 0 -- not operational
|
||
|
tubelib.STATE_STANDBY = -1 -- nothing to do
|
||
|
tubelib.STATE_BLOCKED = -2 -- pushing node is blocked due to a full inventory
|
||
|
tubelib.STATE_FAULT = -3 -- any fault state, which has to be fixed by the player
|
||
|
|
||
|
-- Return machine state based on the running counter
|
||
|
function tubelib.state(running)
|
||
|
if running > 0 then
|
||
|
return tubelib.RUNNING
|
||
|
elseif running == 0 then
|
||
|
return tubelib.STOPPED
|
||
|
elseif running == -1 then
|
||
|
return tubelib.STANDBY
|
||
|
elseif running == -2 then
|
||
|
return tubelib.BLOCKED
|
||
|
else
|
||
|
return tubelib.FAULT
|
||
|
end
|
||
|
end
|
||
|
|
||
|
-- Return state string based on the running counter
|
||
|
function tubelib.statestring(running)
|
||
|
if running > 0 then
|
||
|
return "running"
|
||
|
elseif running == 0 then
|
||
|
return "stopped"
|
||
|
elseif running == -1 then
|
||
|
return "standby"
|
||
|
elseif running == -2 then
|
||
|
return "blocked"
|
||
|
else
|
||
|
return "fault"
|
||
|
end
|
||
|
end
|