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 function set_quarry_formspec(meta)
- local formspec = "size[3,1.5]"..
- "field[1,0.5;2,1;size;Radius;"..meta:get_int("size").."]"
+ local radius = meta:get_int("size")
+ local formspec = "size[6,2.5]"..
+ "item_image[0,0;1,1;technic:quarry]"..
+ "label[1,0;"..S("%s Quarry"):format("HV").."]"..
+ "field[0.3,1.5;2,1;size;"..S("Radius:")..";"..radius.."]"
if meta:get_int("enabled") == 0 then
- formspec = formspec.."button[0,1;3,1;enable;"..S("%s Disabled"):format(S("%s Quarry"):format("HV")).."]"
+ formspec = formspec.."button[4,1.2;2,1;enable;"..S("Disabled").."]"
else
- formspec = formspec.."button[0,1;3,1;disable;"..S("%s Enabled"):format(S("%s Quarry"):format("HV")).."]"
+ formspec = formspec.."button[4,1.2;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[0,2;"..minetest.formspec_escape(
+ nd == 0 and S("Digging not started") or
+ (rel_y < -quarry_max_depth and S("Digging finished") 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 quarry_receive_fields(pos, formname, fields, sender)
- local meta = minetest.get_meta(pos)
- if fields.size then
- local size = tonumber(fields.size) or 0
- size = math.max(size, 2)
- size = math.min(size, 8)
- meta:set_int("size", size)
- end
- if fields.enable then meta:set_int("enabled", 1) end
- if fields.disable then meta:set_int("enabled", 0) end
- set_quarry_formspec(meta)
-end
-
-local function get_quarry_center(pos, size)
- local node = minetest.get_node(pos)
- local back_dir = minetest.facedir_to_dir(node.param2)
- local relative_center = vector.multiply(back_dir, size + 1)
- local center = vector.add(pos, relative_center)
- return center
-end
-
-local function gen_next_digpos(center, digpos, size)
- digpos.x = digpos.x + 1
- if digpos.x > center.x + size then
- digpos.x = center.x - size
- digpos.z = digpos.z + 1
- end
- if digpos.z > center.z + size then
- digpos.x = center.x - size
- digpos.z = center.z - size
- digpos.y = digpos.y - 1
- end
-end
-
-local function find_next_digpos(data, area, center, dig_y, size)
- local c_air = minetest.get_content_id("air")
-
- for y = center.y + quarry_dig_above_nodes, dig_y - 1, -1 do
- for z = center.z - size, center.z + size do
- for x = center.x - size, center.x + size do
- if data[area:index(x, y, z)] ~= c_air then
- return vector.new(x, y, z)
- end
- end
- 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 then
+ meta:set_string("infotext", S("%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_dig(pos, center, size)
+local function quarry_receive_fields(pos, formname, fields, sender)
local meta = minetest.get_meta(pos)
- local drops = {}
- local dig_y = meta:get_int("dig_y")
- local owner = meta:get_string("owner")
-
- local vm = VoxelManip()
- local p1 = vector.new(
- center.x - size,
- center.y + quarry_dig_above_nodes,
- center.z - size)
- local p2 = vector.new(
- center.x + size,
- dig_y - 1, -- One node lower in case we have finished the current layer
- center.z + size)
- local e1, e2 = vm:read_from_map(p1, p2)
- local area = VoxelArea:new({MinEdge=e1, MaxEdge=e2})
- local data = vm:get_data()
-
- local digpos = find_next_digpos(data, area, center, dig_y, size)
-
- if digpos then
- if digpos.y < pos.y - quarry_max_depth then
- meta:set_int("dig_y", digpos.y)
- return drops
- end
- if minetest.is_protected and minetest.is_protected(digpos, owner) then
- meta:set_int("enabled", 0)
- set_quarry_formspec(meta)
- return {}
- end
- dig_y = digpos.y
- local node = minetest.get_node(digpos)
- local node_def = minetest.registered_nodes[node.name] or { diggable = false }
- if node_def.diggable and ((not node_def.can_dig) or node_def.can_dig(digpos, nil)) then
- minetest.remove_node(digpos)
- drops = minetest.get_node_drops(node.name, "")
+ 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
- elseif not (dig_y < pos.y - quarry_max_depth) then
- dig_y = dig_y - 16
- end
-
- meta:set_int("dig_y", dig_y)
- return drops
-end
-
-local function send_items(items, pos, node)
- for _, item in pairs(items) do
- technic.tube_inject_item(pos, pos, vector.new(0, 1, 0), item)
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) end
+ set_quarry_formspec(meta)
+ set_quarry_demand(meta)
end
-local run = function(pos, node)
+local function quarry_run(pos, node)
local meta = minetest.get_meta(pos)
- local size = meta:get_int("size")
- local eu_input = meta:get_int("HV_EU_input")
- local demand = 10000
- local center = get_quarry_center(pos, size)
- local dig_y = meta:get_int("dig_y")
- local machine_name = S("%s Quarry"):format("HV")
-
- if meta:get_int("enabled") == 0 then
- meta:set_string("infotext", S("%s Disabled"):format(machine_name))
- meta:set_int("HV_EU_demand", 0)
- return
- end
-
- if eu_input < demand then
- meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
- elseif eu_input >= demand then
- meta:set_string("infotext", S("%s Active"):format(machine_name))
-
- local items = quarry_dig(pos, center, size)
- send_items(items, pos, node)
-
- if dig_y < pos.y - quarry_max_depth then
- meta:set_string("infotext", S("%s Finished"):format(machine_name))
+ if meta:get_int("enabled") and meta:get_int("HV_EU_input") >= quarry_demand 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 endpos = vector.add(vector.add(vector.add(startpos,
+ vector.new(0, -quarry_dig_above_nodes-quarry_max_depth, 0)),
+ vector.multiply(pdir, diameter-1)),
+ vector.multiply(qdir, diameter-1))
+ local vm = VoxelManip()
+ local minpos, maxpos = vm:read_from_map(startpos, endpos)
+ local area = VoxelArea:new({MinEdge=minpos, MaxEdge=maxpos})
+ local data = vm:get_data()
+ local c_air = minetest.get_content_id("air")
+ 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
+ for ay = startpos.y, digpos.y+1, -1 do
+ if data[area:index(digpos.x, ay, digpos.z)] ~= c_air then
+ can_dig = false
+ break
+ end
+ end
+ 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 = minetest.get_node(digpos)
+ local dignodedef = minetest.registered_nodes[dignode.name] or {diggable=false}
+ if not dignodedef.diggable or (dignodedef.can_dig and not dignodedef.can_dig(digpos, nil)) then
+ can_dig = false
+ end
+ end
+ nd = nd + 1
+ if can_dig then
+ minetest.remove_node(digpos)
+ for _, item in ipairs(minetest.get_node_drops(dignode.name, "")) do
+ technic.tube_inject_item(pos, pos, vector.new(0, 1, 0), item)
+ end
+ break
+ end
end
+ meta:set_int("dug", nd)
end
- meta:set_int("HV_EU_demand", demand)
+ set_quarry_formspec(meta)
+ set_quarry_demand(meta)
end
minetest.register_node("technic:quarry", {
meta:set_string("infotext", S("%s Quarry"):format("HV"))
meta:set_int("size", 4)
set_quarry_formspec(meta)
- meta:set_int("dig_y", pos.y)
+ set_quarry_demand(meta)
end,
after_place_node = function(pos, placer, itemstack)
local meta = minetest.get_meta(pos)
end,
after_dig_node = pipeworks.scan_for_tube_objects,
on_receive_fields = quarry_receive_fields,
- technic_run = run,
+ technic_run = quarry_run,
})
technic.register_machine("HV", "technic:quarry", technic.receiver)
projects / zefram / minetest / technic.git / commitdiff