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Revert "fix some more crashes due to outdated nodes not having the right metadata"

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This reverts commit 7a7784fc5ea41f104a3f12d58a0ae009cc61f761.
This commit is contained in:
obl3pplifp 2019-05-20 22:40:20 +01:00
parent 7a7784fc5e
commit 4b7ec0cda9
1 changed files with 35 additions and 36 deletions
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71
tubelib/node_states.lua
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@ -15,33 +15,33 @@
]]--
--[[
--[[
Node states:
+-----------------------------------+ +------------+
| | | |
| V V |
| +---------+ |
| | | |
| +---------| STOPPED | |
| | | | |
| button | +---------+ |
| | ^ |
repair | V | button |
| +---------+ | | button
| | |---------+ |
| | RUNNING | |
| +--------| |---------+ |
| | +---------+ | |
| | ^ | | |
| | | | | |
| V | V V |
| +---------+ +----------+ +---------+ |
| | | | | | | |
+---| DEFECT | | STANDBY/ | | FAULT |----------+
| | | BLOCKED | | |
+---------+ +----------+ +---------+
| | | |
| V V |
| +---------+ |
| | | |
| +---------| STOPPED | |
| | | | |
| button | +---------+ |
| | ^ |
repair | V | button |
| +---------+ | | button
| | |---------+ |
| | RUNNING | |
| +--------| |---------+ |
| | +---------+ | |
| | ^ | | |
| | | | | |
| V | V V |
| +---------+ +----------+ +---------+ |
| | | | | | | |
+---| DEFECT | | STANDBY/ | | FAULT |----------+
| | | BLOCKED | | |
+---------+ +----------+ +---------+
Node metadata:
"tubelib_number" - string with tubelib number, like "0123"
@ -88,7 +88,7 @@ function NodeStates:new(attr)
has_item_meter = attr.has_item_meter, -- true/false
-- optional
node_name_passive = attr.node_name_passive,
node_name_active = attr.node_name_active,
node_name_active = attr.node_name_active,
node_name_defect = attr.node_name_defect,
infotext_name = attr.infotext_name,
start_condition_fullfilled = attr.start_condition_fullfilled or start_condition_fullfilled,
@ -202,7 +202,7 @@ function NodeStates:standby(pos, meta)
return true
end
return false
end
end
-- special case of standby for pushing nodes
function NodeStates:blocked(pos, meta)
@ -226,7 +226,7 @@ function NodeStates:blocked(pos, meta)
return true
end
return false
end
end
function NodeStates:fault(pos, meta)
if meta:get_int("tubelib_state") == RUNNING then
@ -247,7 +247,7 @@ function NodeStates:fault(pos, meta)
return true
end
return false
end
end
function NodeStates:defect(pos, meta)
meta:set_int("tubelib_state", DEFECT)
@ -265,7 +265,7 @@ function NodeStates:defect(pos, meta)
end
minetest.get_node_timer(pos):stop()
return true
end
end
function NodeStates:get_state(meta)
return meta:get_int("tubelib_state")
@ -297,7 +297,7 @@ end
-- To be called after successful node action to raise the timer
-- and keep the node in state RUNNING
function NodeStates:keep_running(pos, meta, val, num_items)
if not num_items or num_items < 1 then num_items = 1 end
num_items = num_items or 1
-- set to RUNNING if not already done
self:start(pos, meta, true)
meta:set_int("tubelib_countdown", val)
@ -355,11 +355,11 @@ function NodeStates:on_receive_message(pos, topic, payload)
return M(pos):get_int("tubelib_aging")
end
end
-- repair corrupt node data and/or migrate node to state2
function NodeStates:on_node_load(pos, not_start_timer)
local meta = minetest.get_meta(pos)
-- legacy node number/state/counter?
local number = meta:get_string("number")
if number ~= "" and number ~= nil then
@ -380,7 +380,7 @@ function NodeStates:on_node_load(pos, not_start_timer)
if not tubelib.data_not_corrupted(pos) then
return
end
-- state corrupt?
local state = meta:get_int("tubelib_state")
if state == 0 then
@ -396,7 +396,7 @@ function NodeStates:on_node_load(pos, not_start_timer)
elseif state == BLOCKED then
minetest.get_node_timer(pos):start(self.cycle_time * self.standby_ticks)
end
if self.formspec_func then
meta:set_string("formspec", self.formspec_func(self, pos, meta))
end
@ -425,13 +425,12 @@ function NodeStates:on_node_repair(pos)
return true
end
return false
end
end
-- Return working or defect machine, depending on machine lifetime
function NodeStates:after_dig_node(pos, oldnode, oldmetadata, digger)
local inv = minetest.get_inventory({type="player", name=digger:get_player_name()})
local cnt = oldmetadata.fields.tubelib_aging and tonumber(oldmetadata.fields.tubelib_aging)
if not cnt or cnt < 1 then cnt = 1 end
local cnt = oldmetadata.fields.tubelib_aging and tonumber(oldmetadata.fields.tubelib_aging) or 0
local is_defect = cnt > self.aging_level1 and math.random(math.max(1, math.floor(self.aging_level2 / cnt))) == 1
if self.node_name_defect and is_defect then
inv:add_item("main", ItemStack(self.node_name_defect))