1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
|
local S = technic.getter
local tube_entry = "^pipeworks_tube_connection_metallic.png"
local cable_entry = "^technic_cable_connection_overlay.png"
minetest.register_craft({
recipe = {
{"technic:carbon_plate", "pipeworks:filter", "technic:composite_plate"},
{"technic:motor", "technic:machine_casing", "technic:diamond_drill_head"},
{"technic:carbon_steel_block", "technic:hv_cable", "technic:carbon_steel_block"}},
output = "technic:quarry",
})
local quarry_dig_above_nodes = 3 -- How far above the quarry we will dig nodes
local quarry_max_depth = 100
local quarry_demand = 10000
local quarry_eject_dir = vector.new(0, 1, 0)
local function set_quarry_formspec(meta)
local radius = meta:get_int("size")
local formspec = "size[6,4.3]"..
"list[context;cache;0,1;4,3;]"..
"item_image[4.8,0;1,1;technic:quarry]"..
"label[0,0.2;"..S("%s Quarry"):format("HV").."]"..
"field[4.3,3.5;2,1;size;"..S("Radius:")..";"..radius.."]"
if meta:get_int("enabled") == 0 then
formspec = formspec.."button[4,1;2,1;enable;"..S("Disabled").."]"
else
formspec = formspec.."button[4,1;2,1;disable;"..S("Enabled").."]"
end
local diameter = radius*2 + 1
local nd = meta:get_int("dug")
local rel_y = quarry_dig_above_nodes - math.floor(nd / (diameter*diameter))
formspec = formspec.."label[0,4;"..minetest.formspec_escape(
nd == 0 and S("Digging not started") or
(rel_y < -quarry_max_depth and S("Digging finished") or
(meta:get_int("purge_on") == 1 and S("Purging cache") or
S("Digging %d m "..(rel_y > 0 and "above" or "below").." machine")
:format(math.abs(rel_y))))
).."]"
formspec = formspec.."button[4,2;2,1;restart;"..S("Restart").."]"
meta:set_string("formspec", formspec)
end
local function set_quarry_demand(meta)
local radius = meta:get_int("size")
local diameter = radius*2 + 1
local machine_name = S("%s Quarry"):format("HV")
if meta:get_int("enabled") == 0 or meta:get_int("purge_on") == 1 then
meta:set_string("infotext", S(meta:get_int("purge_on") == 1 and "%s purging cache" or "%s Disabled"):format(machine_name))
meta:set_int("HV_EU_demand", 0)
elseif meta:get_int("dug") == diameter*diameter * (quarry_dig_above_nodes+1+quarry_max_depth) then
meta:set_string("infotext", S("%s Finished"):format(machine_name))
meta:set_int("HV_EU_demand", 0)
else
meta:set_string("infotext", S(meta:get_int("HV_EU_input") >= quarry_demand and "%s Active" or "%s Unpowered"):format(machine_name))
meta:set_int("HV_EU_demand", quarry_demand)
end
end
local function quarry_receive_fields(pos, formname, fields, sender)
local meta = minetest.get_meta(pos)
if fields.size and string.find(fields.size, "^[0-9]+$") then
local size = tonumber(fields.size)
if size >= 2 and size <= 8 and size ~= meta:get_int("size") then
meta:set_int("size", size)
meta:set_int("dug", 0)
end
end
if fields.enable then meta:set_int("enabled", 1) end
if fields.disable then meta:set_int("enabled", 0) end
if fields.restart then
meta:set_int("dug", 0)
meta:set_int("purge_on", 1)
end
set_quarry_formspec(meta)
set_quarry_demand(meta)
end
local function quarry_handle_purge(pos)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
local i = 0
for _,stack in ipairs(inv:get_list("cache")) do
i = i + 1
if stack then
local item = stack:to_table()
if item then
technic.tube_inject_item(pos, pos, quarry_eject_dir, item)
stack:clear()
inv:set_stack("cache", i, stack)
break
end
end
end
if inv:is_empty("cache") then
meta:set_int("purge_on", 0)
end
end
local function quarry_run(pos, node)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
-- initialize cache for the case we load an older world
inv:set_size("cache", 12)
-- toss a coin whether we do an automatic purge. Chance 1:200
local purge_rand = math.random()
if purge_rand <= 0.005 then
meta:set_int("purge_on", 1)
end
if meta:get_int("enabled") and meta:get_int("HV_EU_input") >= quarry_demand and meta:get_int("purge_on") == 0 then
local pdir = minetest.facedir_to_dir(node.param2)
local qdir = pdir.x == 1 and vector.new(0,0,-1) or
(pdir.z == -1 and vector.new(-1,0,0) or
(pdir.x == -1 and vector.new(0,0,1) or
vector.new(1,0,0)))
local radius = meta:get_int("size")
local diameter = radius*2 + 1
local startpos = vector.add(vector.add(vector.add(pos,
vector.new(0, quarry_dig_above_nodes, 0)),
pdir),
vector.multiply(qdir, -radius))
local owner = meta:get_string("owner")
local nd = meta:get_int("dug")
while nd ~= diameter*diameter * (quarry_dig_above_nodes+1+quarry_max_depth) do
local ry = math.floor(nd / (diameter*diameter))
local ndl = nd % (diameter*diameter)
if ry % 2 == 1 then
ndl = diameter*diameter - 1 - ndl
end
local rq = math.floor(ndl / diameter)
local rp = ndl % diameter
if rq % 2 == 1 then rp = diameter - 1 - rp end
local digpos = vector.add(vector.add(vector.add(startpos,
vector.new(0, -ry, 0)),
vector.multiply(pdir, rp)),
vector.multiply(qdir, rq))
local can_dig = true
if can_dig and minetest.is_protected and minetest.is_protected(digpos, owner) then
can_dig = false
end
local dignode
if can_dig then
dignode = technic.get_or_load_node(digpos) or minetest.get_node(digpos)
local dignodedef = minetest.registered_nodes[dignode.name] or {diggable=false}
-- doors mod among other thing does NOT like a nil digger...
local fakedigger = {
get_player_name = function()
return "!technic_quarry_fake_digger"
end,
is_player = function() return false end,
get_wielded_item = function()
return ItemStack("air")
end,
}
if not dignodedef.diggable or (dignodedef.can_dig and not dignodedef.can_dig(digpos, fakedigger)) then
can_dig = false
end
end
if can_dig then
for ay = startpos.y, digpos.y+1, -1 do
local checkpos = {x=digpos.x, y=ay, z=digpos.z}
local checknode = technic.get_or_load_node(checkpos) or minetest.get_node(checkpos)
if checknode.name ~= "air" then
can_dig = false
break
end
end
end
nd = nd + 1
if can_dig then
minetest.remove_node(digpos)
local drops = minetest.get_node_drops(dignode.name, "")
for _, dropped_item in ipairs(drops) do
local left = inv:add_item("cache", dropped_item)
while not left:is_empty() do
meta:set_int("purge_on", 1)
quarry_handle_purge(pos)
left = inv:add_item("cache", left)
end
end
break
end
end
if nd == diameter*diameter * (quarry_dig_above_nodes+1+quarry_max_depth) then
-- if a quarry is finished, we enable purge mode
meta:set_int("purge_on", 1)
end
meta:set_int("dug", nd)
else
-- if a quarry is disabled or has no power, we enable purge mode
meta:set_int("purge_on", 1)
end
-- if something triggered a purge, we handle it
if meta:get_int("purge_on") == 1 then
quarry_handle_purge(pos)
end
set_quarry_formspec(meta)
set_quarry_demand(meta)
end
local function send_move_error(player)
minetest.chat_send_player(player:get_player_name(),
S("Manually taking/removing from cache by hand is not possible. "..
"If you can't wait, restart or disable the quarry to start automatic purge."))
return 0
end
minetest.register_node("technic:quarry", {
description = S("%s Quarry"):format("HV"),
tiles = {
"technic_carbon_steel_block.png"..tube_entry,
"technic_carbon_steel_block.png"..cable_entry,
"technic_carbon_steel_block.png"..cable_entry,
"technic_carbon_steel_block.png"..cable_entry,
"technic_carbon_steel_block.png^default_tool_mesepick.png",
"technic_carbon_steel_block.png"..cable_entry
},
paramtype2 = "facedir",
groups = {cracky=2, tubedevice=1, technic_machine=1, technic_hv=1},
connect_sides = {"bottom", "front", "left", "right"},
tube = {
connect_sides = {top = 1},
-- lower priority than other tubes, so that quarries will prefer any
-- other tube to another quarry, which could lead to server freezes
-- in certain quarry placements (2x2 for example would never eject)
priority = 10,
can_go = function(pos, node, velocity, stack)
-- always eject the same, even if items came in another way
-- this further mitigates loops and generally avoids random sideway movement
-- that can be expected in certain quarry placements
return { quarry_eject_dir }
end
},
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("infotext", S("%s Quarry"):format("HV"))
meta:set_int("size", 4)
set_quarry_formspec(meta)
set_quarry_demand(meta)
end,
after_place_node = function(pos, placer, itemstack)
local meta = minetest.get_meta(pos)
meta:set_string("owner", placer:get_player_name())
pipeworks.scan_for_tube_objects(pos)
end,
can_dig = function(pos,player)
local meta = minetest.get_meta(pos);
local inv = meta:get_inventory()
return inv:is_empty("cache")
end,
after_dig_node = pipeworks.scan_for_tube_objects,
on_receive_fields = quarry_receive_fields,
technic_run = quarry_run,
allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
return send_move_error(player)
end,
allow_metadata_inventory_put = function(pos, listname, index, stack, player)
return send_move_error(player)
end,
allow_metadata_inventory_take = function(pos, listname, index, stack, player)
return send_move_error(player)
end
})
technic.register_machine("HV", "technic:quarry", technic.receiver)
|
