From 8be389e774a99ec5d08ca86b3902bb98310fd58d Mon Sep 17 00:00:00 2001
From: Konstantin Oblaukhov <oblaukhov.konstantin@gmail.com>
Date: Sat, 06 Jul 2013 15:52:41 +0200
Subject: [PATCH] Enriched Uranium.
---
technic/power_radiator.lua | 244 ++++++++++++++++--------------------------------
1 files changed, 81 insertions(+), 163 deletions(-)
diff --git a/technic/power_radiator.lua b/technic/power_radiator.lua
index 3383d18..86a770e 100644
--- a/technic/power_radiator.lua
+++ b/technic/power_radiator.lua
@@ -7,29 +7,29 @@
-- sum(power rating of the attached appliances)/0.6
-- Using inductive power transfer is very inefficient so this is
-- set to the factor 0.6.
+--
+-- Punching the radiator will toggle the power state of all attached appliances.
+--
+local power_radius = 6
+------------------------------------------------------------------
-- API for inductive powered nodes:
-- Use the functions below to set the corresponding callbacks
-- Also two nodes are needed: The inactive and the active one. The active must be called <name>_active .
-
+------------------------------------------------------------------
-- Register a new appliance using this function
-technic_inductive_nodes = {}
-registered_inductive_count=0
-
-register_inductive_machine = function(name)
- registered_inductive_count=registered_inductive_count+1
- technic_inductive_nodes[registered_inductive_count]=name
- registered_inductive_count=registered_inductive_count+1
- technic_inductive_nodes[registered_inductive_count]=name.."_active"
- end
-
+technic.inductive_nodes = {}
+technic.register_inductive_machine = function(name)
+ table.insert(technic.inductive_nodes, name)
+ table.insert(technic.inductive_nodes, name.."_active")
+ end
-- Appliances:
-- has_supply: pos of supply node if the appliance has a power radiator near with sufficient power for the demand else ""
-- EU_demand: The power demand of the device.
-- EU_charge: Actual use. set to EU_demand if active==1
-- active: set to 1 if the device is on
-technic_inductive_on_construct = function(pos, eu_demand, infotext)
+technic.inductive_on_construct = function(pos, eu_demand, infotext)
local meta = minetest.env:get_meta(pos)
meta:set_string("infotext", infotext)
meta:set_int("technic_inductive_power_machine", 1)
@@ -39,7 +39,7 @@
meta:set_int("active", 0) -- If the appliance can be turned on and off by using it use this.
end
-technic_inductive_on_punch_off = function(pos, eu_charge, swapnode)
+technic.inductive_on_punch_off = function(pos, eu_charge, swapnode)
local meta = minetest.env:get_meta(pos)
if meta:get_string("has_supply") ~= "" then
hacky_swap_node(pos, swapnode)
@@ -53,7 +53,7 @@
end
end
-technic_inductive_on_punch_on = function(pos, eu_charge, swapnode)
+technic.inductive_on_punch_on = function(pos, eu_charge, swapnode)
local meta = minetest.env:get_meta(pos)
hacky_swap_node(pos, swapnode)
meta:set_int("active", 0)
@@ -65,122 +65,13 @@
--print("<---------->")
end
---minetest.register_node(
--- "technic:test_induc", {
--- description = "Test radiator node",
--- drawtype = "nodebox",
--- tiles = {
--- 'homedecor_glowlight_yellow_tb.png',
--- 'homedecor_glowlight_yellow_tb.png',
--- 'homedecor_glowlight_thick_yellow_sides.png',
--- 'homedecor_glowlight_thick_yellow_sides.png',
--- 'homedecor_glowlight_thick_yellow_sides.png',
--- 'homedecor_glowlight_thick_yellow_sides.png'
--- },
---
----- tiles = {"technic_hv_down_converter_top.png", "technic_hv_down_converter_top.png", "technic_hv_down_converter_top.png",
----- "technic_hv_down_converter_top.png", "technic_hv_down_converter_top.png", "technic_hv_down_converter_top.png"},
--- selection_box = {
--- type = "fixed",
--- fixed = { -0.5, -0.5, -0.5, 0.5, 0, 0.5 }
--- },
--- node_box = {
--- type = "fixed",
--- fixed = { -0.5, -0.5, -0.5, 0.5, 0, 0.5 }
--- },
--- sunlight_propagates = false,
--- paramtype = "light",
--- paramtype2 = "facedir",
--- walkable = true,
--- groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
--- on_place = function(itemstack, placer, pointed_thing)
--- homedecor_rotate_and_place(itemstack, placer, pointed_thing)
--- return itemstack
--- end,
--- on_construct = function(pos)
--- local meta = minetest.env:get_meta(pos)
--- meta:set_string("infotext", "Power Radiator Appliance")
--- meta:set_int("technic_inductive_power_machine", 1)
--- meta:set_int("EU_demand",200) -- The power demand of this appliance
--- meta:set_int("EU_charge",0) -- The actual power draw of this appliance
--- meta:set_string("has_supply","") -- Register whether we are powered or not. For use with several radiators.
--- meta:set_int("active", 0) -- If the appliance can be turned on and off by using it use this.
--- end,
--- on_punch = function(pos,node,puncher)
--- local meta = minetest.env:get_meta(pos)
--- if meta:get_string("has_supply") ~= "" then
--- hacky_swap_node(pos, "technic:test_induc_active")
--- meta:set_int("active", 1)
--- meta:set_int("EU_charge",200)
--- print("-----------")
--- print("Turn on:")
--- print("EUcha:"..meta:get_int("EU_charge"))
--- print("<----------->")
--- end
--- end,
--- })
---
---minetest.register_node(
--- "technic:test_induc_active", {
--- description = "Test radiator node",
--- drawtype = "nodebox",
--- tiles = {
--- 'homedecor_glowlight_yellow_tb.png',
--- 'homedecor_glowlight_yellow_tb.png',
--- 'homedecor_glowlight_thick_yellow_sides.png',
--- 'homedecor_glowlight_thick_yellow_sides.png',
--- 'homedecor_glowlight_thick_yellow_sides.png',
--- 'homedecor_glowlight_thick_yellow_sides.png'
--- },
---
----- tiles = {"technic_hv_down_converter_side.png", "technic_hv_down_converter_side.png", "technic_hv_down_converter_side.png",
----- "technic_hv_down_converter_side.png", "technic_hv_down_converter_side.png", "technic_hv_down_converter_side.png"},
--- selection_box = {
--- type = "fixed",
--- fixed = { -0.5, -0.5, -0.5, 0.5, 0, 0.5 }
--- },
--- node_box = {
--- type = "fixed",
--- fixed = { -0.5, -0.5, -0.5, 0.5, 0, 0.5 }
--- },
--- sunlight_propagates = false,
--- paramtype = "light",
--- paramtype2 = "facedir",
--- walkable = true,
--- light_source=14,
--- groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
--- drop="technic:test_induc",
--- on_place = function(itemstack, placer, pointed_thing)
--- homedecor_rotate_and_place(itemstack, placer, pointed_thing)
--- return itemstack
--- end,
--- on_construct = function(pos)
--- local meta = minetest.env:get_meta(pos)
--- meta:set_string("infotext", "Power Radiator Appliance Active")
--- meta:set_int("technic_inductive_power_machine", 1)
--- meta:set_int("EU_demand",200) -- The power demand of this appliance
--- meta:set_int("EU_charge",0) -- The actual power draw of this appliance
--- meta:set_string("has_supply","") -- Register whether we are powered or not. For use with several radiators.
--- end,
--- on_punch = function(pos,node,puncher)
--- local meta = minetest.env:get_meta(pos)
--- hacky_swap_node(pos, "technic:test_induc")
--- meta:set_int("active", 0)
--- meta:set_int("EU_charge",0)
--- print("-----------")
--- print("Turn off:")
--- print("EUcha:"..meta:get_int("EU_charge"))
--- print("<---------->")
--- end,
--- })
-
local shutdown_inductive_appliances = function(pos)
-- The supply radius
- local rad = 4
+ local rad = power_radius
-- If the radiator is removed. turn off all appliances in region
-- If another radiator is near it will turn on the appliances again
- local positions = minetest.env:find_nodes_in_area({x=pos.x-rad,y=pos.y-rad,z=pos.z-rad},{x=pos.x+rad,y=pos.y+rad,z=pos.z+rad}, technic_inductive_nodes)
- for _,pos1 in ipairs(positions) do
+ local positions = minetest.env:find_nodes_in_area({x=pos.x-rad,y=pos.y-rad,z=pos.z-rad},{x=pos.x+rad,y=pos.y+rad,z=pos.z+rad}, technic.inductive_nodes)
+ for _,pos1 in pairs(positions) do
local meta1 = minetest.env:get_meta(pos1)
-- If the appliance is belonging to this node
if meta1:get_string("has_supply") == pos.x..pos.y..pos.z then
@@ -196,12 +87,24 @@
end
end
+local toggle_on_off_inductive_appliances = function(pos, node, puncher)
+ if pos == nil then return end
+ -- The supply radius
+ local rad = power_radius
+ local positions = minetest.env:find_nodes_in_area({x=pos.x-rad,y=pos.y-rad,z=pos.z-rad},{x=pos.x+rad,y=pos.y+rad,z=pos.z+rad}, technic.inductive_nodes)
+ for _,pos1 in pairs(positions) do
+ local meta1 = minetest.env:get_meta(pos1)
+ if meta1:get_string("has_supply") == pos.x..pos.y..pos.z then
+ minetest.env:punch_node(pos1)
+ end
+ end
+ end
minetest.register_node(
"technic:power_radiator", {
description = "Power Radiator",
- tiles = {"technic_hv_down_converter_top.png", "technic_hv_down_converter_bottom.png", "technic_hv_down_converter_side.png",
- "technic_hv_down_converter_side.png", "technic_hv_down_converter_side.png", "technic_hv_down_converter_side.png"},
+ tiles = {"technic_lv_cable.png", "technic_lv_cable.png", "technic_lv_cable.png",
+ "technic_lv_cable.png", "technic_lv_cable.png", "technic_lv_cable.png"},
groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
sounds = default.node_sound_wood_defaults(),
drawtype = "nodebox",
@@ -218,8 +121,7 @@
on_construct = function(pos)
local meta = minetest.env:get_meta(pos)
meta:set_int("technic_mv_power_machine", 1) -- MV machine
- meta:set_int("internal_EU_buffer",0) -- internal buffer value
- meta:set_int("internal_EU_buffer_size",1000) -- Size of buffer
+ meta:set_int("MV_EU_demand",1) -- Demand on the primary side when idle
meta:set_int("connected_EU_demand",0) -- Potential demand of connected appliances
meta:set_string("infotext", "Power Radiator")
-- meta:set_int("active", 0)
@@ -228,6 +130,9 @@
shutdown_inductive_appliances(pos)
return minetest.node_dig(pos, node, digger)
end,
+ on_punch = function(pos, node, puncher)
+ toggle_on_off_inductive_appliances(pos, node, puncher)
+ end
})
minetest.register_craft(
@@ -246,63 +151,76 @@
chance = 1,
action = function(pos, node, active_object_count, active_object_count_wider)
local meta = minetest.env:get_meta(pos)
- local my_supply = meta:get_int("internal_EU_buffer")
- -- The maximum EU sourcing a single radiator can provide.
- local max_charge = 1000 -- == the max EU demand of the radiator
- local connected_EU_demand = meta:get_int("connected_EU_demand")
- --print("--------------------")
- --print("My Supply:"..my_supply)
- --print("Connected Demand:"..connected_EU_demand)
- if my_supply > 0 then
+ local eu_input = meta:get_int("MV_EU_input")
+ local eu_demand = meta:get_int("MV_EU_demand")
+
+ -- Power off automatically if no longer connected to a switching station
+ technic.switching_station_timeout_count(pos, "MV")
+
+ if eu_input == 0 then
+ -- No power
+ meta:set_string("infotext", "Power Radiator is unpowered");
+-- meta:set_int("active",1) -- used for setting textures someday maybe
+ shutdown_inductive_appliances(pos)
+ meta:set_int("connected_EU_demand", 0)
+ meta:set_int("MV_EU_demand",1)
+ elseif eu_input == eu_demand then
+ -- Powered and ready
+
+ -- The maximum EU sourcing a single radiator can provide.
+ local max_charge = 3000 -- == the max EU demand of the radiator
+ local connected_EU_demand = meta:get_int("connected_EU_demand")
+
-- Efficiency factor
local eff_factor = 0.6
-- The supply radius
- local rad = 4
+ local rad = power_radius
local meta1 = nil
local pos1 = {}
local used_charge = 0
-- Index all nodes within supply range
- local positions = minetest.env:find_nodes_in_area({x=pos.x-rad,y=pos.y-rad,z=pos.z-rad},{x=pos.x+rad,y=pos.y+rad,z=pos.z+rad}, technic_inductive_nodes)
- for _,pos1 in ipairs(positions) do
+ local positions = minetest.env:find_nodes_in_area({x=pos.x-rad,y=pos.y-rad,z=pos.z-rad},{x=pos.x+rad,y=pos.y+rad,z=pos.z+rad}, technic.inductive_nodes)
+ for _,pos1 in pairs(positions) do
local meta1 = minetest.env:get_meta(pos1)
-- If not supplied see if this node can handle it.
if meta1:get_string("has_supply") == "" then
-- if demand surpasses the capacity of this node, don't bother adding it.
- local eu_demand = meta1:get_int("EU_demand")/eff_factor
- if connected_EU_demand+eu_demand <= max_charge and connected_EU_demand+eu_demand <= my_supply then
+ local app_eu_demand = math.floor(meta1:get_int("EU_demand")/eff_factor)
+ if connected_EU_demand + app_eu_demand <= max_charge then
+ --print("I can supply this:"..connected_EU_demand.."|"..app_eu_demand.."<="..max_charge.."|act:"..meta1:get_int("EU_charge"))
-- We can power the appliance. Register, and spend power if it is on.
- connected_EU_demand = connected_EU_demand+eu_demand
+ connected_EU_demand = connected_EU_demand + app_eu_demand
meta1:set_string("has_supply", pos.x..pos.y..pos.z)
- used_charge = math.floor(used_charge+meta1:get_int("EU_charge")/eff_factor)
+ --Always 0: used_charge = math.floor(used_charge+meta1:get_int("EU_charge")/eff_factor)
end
elseif meta1:get_string("has_supply") == pos.x..pos.y..pos.z then
-- The appliance has power from this node. Spend power if it is on.
- used_charge = math.floor(used_charge+meta1:get_int("EU_charge")/eff_factor)
+ used_charge = used_charge+math.floor(meta1:get_int("EU_charge")/eff_factor)
+ --print("My Lamp ("..pos.x..","..pos.y..","..pos.z..") Used:"..used_charge.."Max:"..max_charge)
end
- end
- --If demand surpasses actual supply turn off everything - we are out of power
- if used_charge>my_supply then
- meta:set_string("infotext", "Power Radiator is overloaded ("..math.floor(used_charge/my_supply*100).."% of available power)");
--- meta:set_int("active",1) -- used for setting textures someday maybe
- shutdown_inductive_appliances(pos)
- connected_EU_demand = 0
- else
- meta:set_string("infotext", "Power Radiator is powered ("..math.floor(used_charge/my_supply*100).."% of available power)");
- meta:set_int("internal_EU_buffer",my_supply-used_charge)
+ meta:set_string("infotext", "Power Radiator is powered ("..math.floor(used_charge/max_charge*100).."% of maximum power)");
+ if used_charge == 0 then
+ meta:set_int("MV_EU_demand", 1) -- Still idle
+ else
+ meta:set_int("MV_EU_demand", used_charge)
+ end
-- meta:set_int("active",1) -- used for setting textures someday maybe
end
+ -- Save state
+ meta:set_int("connected_EU_demand",connected_EU_demand)
else
- meta:set_string("infotext", "Power Radiator is unpowered");
--- meta:set_int("active",0) -- used for setting textures someday maybe
+ -- This is the case where input ~= demand. Overloaded or underpowered!
+-- --If demand surpasses actual supply turn off everything - we are out of power
+-- if used_charge>eu_input then
+-- meta:set_string("infotext", "Power Radiator is overloaded ("..math.floor(used_charge/eu_input*100).."% of available power)");
+---- meta:set_int("active",1) -- used for setting textures someday maybe
+-- shutdown_inductive_appliances(pos)
+-- connected_EU_demand = 0
end
-
- -- Save state
- meta:set_int("connected_EU_demand",connected_EU_demand)
- return
end,
})
-register_MV_machine ("technic:power_radiator","RE")
+technic.register_MV_machine ("technic:power_radiator","RE")
--
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