From 343c7946d9014bf111e25a7a225a1b6f5746992b Mon Sep 17 00:00:00 2001
From: Vanessa Ezekowitz <vanessaezekowitz@gmail.com>
Date: Fri, 10 Mar 2017 20:15:38 +0100
Subject: [PATCH] power monitor changes New textures, uses facedir, connects from the back as well.
---
technic/machines/HV/forcefield.lua | 263 +++++++++++++++++++++++++++++++---------------------
1 files changed, 158 insertions(+), 105 deletions(-)
diff --git a/technic/machines/HV/forcefield.lua b/technic/machines/HV/forcefield.lua
index 1c5e39e..3bf93b0 100644
--- a/technic/machines/HV/forcefield.lua
+++ b/technic/machines/HV/forcefield.lua
@@ -1,24 +1,34 @@
--- Forcefield mod by ShadowNinja
--- Modified by kpoppel
+--- Forcefield generator.
+-- @author ShadowNinja
--
-- Forcefields are powerful barriers but they consume huge amounts of power.
--- Forcefield Generator is a HV machine.
+-- The forcefield Generator is an HV machine.
-- How expensive is the generator?
-- Leaves room for upgrades lowering the power drain?
local forcefield_power_drain = 10
-local forcefield_step_interval = 1
local S = technic.getter
minetest.register_craft({
- output = 'technic:forcefield_emitter_off',
+ output = "technic:forcefield_emitter_off",
recipe = {
- {'default:mese', 'technic:deployer_off', 'default:mese' },
- {'technic:deployer_off', 'technic:motor', 'technic:deployer_off'},
- {'default:mese', 'technic:deployer_off', 'default:mese' },
+ {"default:mese", "technic:motor", "default:mese" },
+ {"technic:deployer_off", "technic:machine_casing", "technic:deployer_off"},
+ {"default:mese", "technic:hv_cable", "default:mese" },
}
})
+
+
+local replaceable_cids = {}
+
+minetest.after(0, function()
+ for name, ndef in pairs(minetest.registered_nodes) do
+ if ndef.buildable_to == true and name ~= "ignore" then
+ replaceable_cids[minetest.get_content_id(name)] = true
+ end
+ end
+end)
-- Idea: Let forcefields have different colors by upgrade slot.
@@ -28,26 +38,39 @@
-- | |
-- \___/\___/
-local function update_forcefield(pos, range, active)
+local function update_forcefield(pos, meta, active, first)
+ local shape = meta:get_int("shape")
+ local range = meta:get_int("range")
local vm = VoxelManip()
- local p1 = {x = pos.x-range, y = pos.y-range, z = pos.z-range}
- local p2 = {x = pos.x+range, y = pos.y+range, z = pos.z+range}
- local MinEdge, MaxEdge = vm:read_from_map(p1, p2)
+ local MinEdge, MaxEdge = vm:read_from_map(vector.subtract(pos, range),
+ vector.add(pos, range))
local area = VoxelArea:new({MinEdge = MinEdge, MaxEdge = MaxEdge})
local data = vm:get_data()
- local c_air = minetest.get_content_id("air")
+ local c_air = minetest.get_content_id("air")
local c_field = minetest.get_content_id("technic:forcefield")
- for z=-range, range do
- for y=-range, range do
- local vi = area:index(pos.x+(-range), pos.y+y, pos.z+z)
- for x=-range, range do
- if x*x+y*y+z*z <= range * range + range and
- x*x+y*y+z*z >= (range-1) * (range-1) + (range-1) then
- if active and data[vi] == c_air then
+ for z = -range, range do
+ for y = -range, range do
+ local vi = area:index(pos.x + (-range), pos.y + y, pos.z + z)
+ for x = -range, range do
+ local relevant
+ if shape == 0 then
+ local squared = x * x + y * y + z * z
+ relevant =
+ squared <= range * range + range and
+ squared >= (range - 1) * (range - 1) + (range - 1)
+ else
+ relevant =
+ x == -range or x == range or
+ y == -range or y == range or
+ z == -range or z == range
+ end
+ if relevant then
+ local cid = data[vi]
+ if active and replaceable_cids[cid] then
data[vi] = c_field
- elseif not active and data[vi] == c_field then
+ elseif not active and cid == c_field then
data[vi] = c_air
end
end
@@ -59,55 +82,120 @@
vm:set_data(data)
vm:update_liquids()
vm:write_to_map()
- vm:update_map()
+ -- update_map is very slow, but if we don't call it we'll
+ -- get phantom blocks on the client.
+ if not active or first then
+ vm:update_map()
+ end
end
-local get_forcefield_formspec = function(range)
- return "size[3,1.5]"..
- "field[1,0.5;2,1;range;"..S("Range")..";"..range.."]"..
- "button[0,1;3,1;toggle;"..S("Enable/Disable").."]"
+local function set_forcefield_formspec(meta)
+ local formspec = "size[5,2.25]"..
+ "field[0.3,0.5;2,1;range;"..S("Range")..";"..meta:get_int("range").."]"
+ -- The names for these toggle buttons are explicit about which
+ -- state they'll switch to, so that multiple presses (arising
+ -- from the ambiguity between lag and a missed press) only make
+ -- the single change that the user expects.
+ if meta:get_int("shape") == 0 then
+ formspec = formspec.."button[3,0.2;2,1;shape1;"..S("Sphere").."]"
+ else
+ formspec = formspec.."button[3,0.2;2,1;shape0;"..S("Cube").."]"
+ end
+ if meta:get_int("mesecon_mode") == 0 then
+ formspec = formspec.."button[0,1;5,1;mesecon_mode_1;"..S("Ignoring Mesecon Signal").."]"
+ else
+ formspec = formspec.."button[0,1;5,1;mesecon_mode_0;"..S("Controlled by Mesecon Signal").."]"
+ end
+ if meta:get_int("enabled") == 0 then
+ formspec = formspec.."button[0,1.75;5,1;enable;"..S("%s Disabled"):format(S("%s Forcefield Emitter"):format("HV")).."]"
+ else
+ formspec = formspec.."button[0,1.75;5,1;disable;"..S("%s Enabled"):format(S("%s Forcefield Emitter"):format("HV")).."]"
+ end
+ meta:set_string("formspec", formspec)
end
local forcefield_receive_fields = function(pos, formname, fields, sender)
local meta = minetest.get_meta(pos)
- local range = tonumber(fields.range) or 0
-
- if fields.toggle then
- if meta:get_int("enabled") == 1 then
- meta:set_int("enabled", 0)
- else
- meta:set_int("enabled", 1)
- end
+ local range = nil
+ if fields.range then
+ range = tonumber(fields.range) or 0
+ -- Smallest field is 5. Anything less is asking for trouble.
+ -- Largest is 20. It is a matter of pratical node handling.
+ -- At the maximim range updating the forcefield takes about 0.2s
+ range = math.max(range, 5)
+ range = math.min(range, 20)
+ if range == meta:get_int("range") then range = nil end
end
-
- -- Smallest field is 5. Anything less is asking for trouble.
- -- Largest is 20. It is a matter of pratical node handling.
- -- At the maximim range updating the forcefield takes about 0.2s
- range = math.max(range, 5)
- range = math.min(range, 20)
-
- if meta:get_int("range") ~= range then
- update_forcefield(pos, meta:get_int("range"), false)
- meta:set_int("range", range)
- meta:set_string("formspec", get_forcefield_formspec(range))
+ if fields.shape0 or fields.shape1 or range then
+ update_forcefield(pos, meta, false)
end
+ if range then meta:set_int("range", range) end
+ if fields.shape0 then meta:set_int("shape", 0) end
+ if fields.shape1 then meta:set_int("shape", 1) end
+ if fields.enable then meta:set_int("enabled", 1) end
+ if fields.disable then meta:set_int("enabled", 0) end
+ if fields.mesecon_mode_0 then meta:set_int("mesecon_mode", 0) end
+ if fields.mesecon_mode_1 then meta:set_int("mesecon_mode", 1) end
+ set_forcefield_formspec(meta)
end
local mesecons = {
effector = {
action_on = function(pos, node)
- minetest.get_meta(pos):set_int("enabled", 0)
+ minetest.get_meta(pos):set_int("mesecon_effect", 1)
end,
action_off = function(pos, node)
- minetest.get_meta(pos):set_int("enabled", 1)
+ minetest.get_meta(pos):set_int("mesecon_effect", 0)
end
}
}
+local function run(pos, node)
+ local meta = minetest.get_meta(pos)
+ local eu_input = meta:get_int("HV_EU_input")
+ local enabled = meta:get_int("enabled") ~= 0 and (meta:get_int("mesecon_mode") == 0 or meta:get_int("mesecon_effect") ~= 0)
+ local machine_name = S("%s Forcefield Emitter"):format("HV")
+
+ local range = meta:get_int("range")
+ local power_requirement
+ if meta:get_int("shape") == 0 then
+ power_requirement = math.floor(4 * math.pi * range * range)
+ else
+ power_requirement = 24 * range * range
+ end
+ power_requirement = power_requirement * forcefield_power_drain
+
+ if not enabled then
+ if node.name == "technic:forcefield_emitter_on" then
+ update_forcefield(pos, meta, false)
+ technic.swap_node(pos, "technic:forcefield_emitter_off")
+ meta:set_string("infotext", S("%s Disabled"):format(machine_name))
+ end
+ meta:set_int("HV_EU_demand", 0)
+ return
+ end
+ meta:set_int("HV_EU_demand", power_requirement)
+ if eu_input < power_requirement then
+ meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
+ if node.name == "technic:forcefield_emitter_on" then
+ update_forcefield(pos, meta, false)
+ technic.swap_node(pos, "technic:forcefield_emitter_off")
+ end
+ elseif eu_input >= power_requirement then
+ local first = false
+ if node.name == "technic:forcefield_emitter_off" then
+ first = true
+ technic.swap_node(pos, "technic:forcefield_emitter_on")
+ meta:set_string("infotext", S("%s Active"):format(machine_name))
+ end
+ update_forcefield(pos, meta, true, first)
+ end
+end
+
minetest.register_node("technic:forcefield_emitter_off", {
- description = S("Forcefield Emitter"),
+ description = S("%s Forcefield Emitter"):format("HV"),
tiles = {"technic_forcefield_emitter_off.png"},
- groups = {cracky = 1},
+ groups = {cracky = 1, technic_machine = 1, technic_hv = 1},
on_receive_fields = forcefield_receive_fields,
on_construct = function(pos)
local meta = minetest.get_meta(pos)
@@ -115,37 +203,43 @@
meta:set_int("HV_EU_demand", 0)
meta:set_int("range", 10)
meta:set_int("enabled", 0)
- meta:set_string("formspec", get_forcefield_formspec(10))
- meta:set_string("infotext", S("Forcefield Emitter"))
+ meta:set_int("mesecon_mode", 0)
+ meta:set_int("mesecon_effect", 0)
+ meta:set_string("infotext", S("%s Forcefield Emitter"):format("HV"))
+ set_forcefield_formspec(meta)
end,
- mesecons = mesecons
+ mesecons = mesecons,
+ technic_run = run,
})
minetest.register_node("technic:forcefield_emitter_on", {
- description = S("Forcefield Emitter"),
+ description = S("%s Forcefield Emitter"):format("HV"),
tiles = {"technic_forcefield_emitter_on.png"},
- groups = {cracky = 1, not_in_creative_inventory=1},
+ groups = {cracky = 1, technic_machine = 1, technic_hv = 1,
+ not_in_creative_inventory=1},
drop = "technic:forcefield_emitter_off",
on_receive_fields = forcefield_receive_fields,
- on_construct = function(pos)
- local meta = minetest.get_meta(pos)
- local range = meta:get_int("range")
- meta:set_string("formspec", get_forcefield_formspec(range))
- end,
on_destruct = function(pos)
local meta = minetest.get_meta(pos)
- update_forcefield(pos, meta:get_int("range"), false)
+ update_forcefield(pos, meta, false)
end,
- mesecons = mesecons
+ mesecons = mesecons,
+ technic_run = run,
+ technic_on_disable = function (pos, node)
+ local meta = minetest.get_meta(pos)
+ update_forcefield(pos, meta, false)
+ technic.swap_node(pos, "technic:forcefield_emitter_off")
+ end,
})
minetest.register_node("technic:forcefield", {
- description = S("Forcefield"),
+ description = S("%s Forcefield"):format("HV"),
sunlight_propagates = true,
drawtype = "glasslike",
- groups = {not_in_creative_inventory=1, unbreakable=1},
+ groups = {not_in_creative_inventory=1},
paramtype = "light",
light_source = 15,
+ diggable = false,
drop = '',
tiles = {{
name = "technic_forcefield_animated.png",
@@ -157,52 +251,11 @@
},
}},
})
-minetest.register_abm({
- nodenames = {"technic:forcefield_emitter_on", "technic:forcefield_emitter_off"},
- interval = 1,
- chance = 1,
- action = function(pos, node, active_object_count, active_object_count_wider)
- local meta = minetest.get_meta(pos)
- local eu_input = meta:get_int("HV_EU_input")
- local eu_demand = meta:get_int("HV_EU_demand")
- local enabled = meta:get_int("enabled")
- local machine_name = S("Forcefield Emitter")
- -- Power off automatically if no longer connected to a switching station
- technic.switching_station_timeout_count(pos, "HV")
- local power_requirement = math.floor(
- 4 * math.pi * math.pow(meta:get_int("range"), 2)
- ) * forcefield_power_drain
-
- if meta:get_int("enabled") == 0 then
- if node.name == "technic:forcefield_emitter_on" then
- meta:set_int("HV_EU_demand", 0)
- update_forcefield(pos, meta:get_int("range"), false)
- hacky_swap_node(pos, "technic:forcefield_emitter_off")
- meta:set_string("infotext", S("%s Disabled"):format(machine_name))
- return
- end
- elseif eu_input < power_requirement then
- meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
- if node.name == "technic:forcefield_emitter_on" then
- update_forcefield(pos, meta:get_int("range"), false)
- hacky_swap_node(pos, "technic:forcefield_emitter_off")
- end
- elseif eu_input >= power_requirement then
- if node.name == "technic:forcefield_emitter_off" then
- hacky_swap_node(pos, "technic:forcefield_emitter_on")
- meta:set_string("infotext", S("%s Active"):format(machine_name))
- end
- update_forcefield(pos, meta:get_int("range"), true)
- end
- meta:set_int("HV_EU_demand", power_requirement)
- end
-})
if minetest.get_modpath("mesecons_mvps") then
- mesecon:register_mvps_stopper("technic:forcefield")
+ mesecon.register_mvps_stopper("technic:forcefield")
end
--- TODO: Register a stopper for frames
technic.register_machine("HV", "technic:forcefield_emitter_on", technic.receiver)
technic.register_machine("HV", "technic:forcefield_emitter_off", technic.receiver)
--
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