New machine: geothermal generator

Maciej Kasatkin

2012-09-02 3c09c5210207b8b2d8f086d1946c7ba3cc09f155

New machine: geothermal generator

 electric.lua

@@ -511,6 +511,8 @@
if minetest.env:get_node(pos1).name == "technic:solar_panel" then     new_node_added=add_new_cable_node(PR_nodes,pos1) end        
if minetest.env:get_node(pos1).name == "technic:generator" then     new_node_added=add_new_cable_node(PR_nodes,pos1) end        
if minetest.env:get_node(pos1).name == "technic:generator_active" then     new_node_added=add_new_cable_node(PR_nodes,pos1) end        
if minetest.env:get_node(pos1).name == "technic:geothermal" then     new_node_added=add_new_cable_node(PR_nodes,pos1) end		
if minetest.env:get_node(pos1).name == "technic:geothermal_active" then     new_node_added=add_new_cable_node(PR_nodes,pos1) end		
if minetest.env:get_node(pos1).name == "technic:electric_furnace" then     new_node_added=add_new_cable_node(RE_nodes,pos1) end        
if minetest.env:get_node(pos1).name == "technic:electric_furnace_active" then     new_node_added=add_new_cable_node(RE_nodes,pos1) end        
if minetest.env:get_node(pos1).name == "technic:tool_workshop" then     new_node_added=add_new_cable_node(RE_nodes,pos1) end        

 geothermal.lua

New file
@@ -0,0 +1,135 @@
minetest.register_alias("geothermal", "technic:geothermal")

minetest.register_craft({
    output = 'technic:geothermal',
    recipe = {
        {'default:stone', 'default:stone', 'default:stone'},
        {'moreores:copper_ingot', 'technic:diamond', 'moreores:copper_ingot'},
        {'default:stone', 'moreores:copper_ingot', 'default:stone'},
    }
})

minetest.register_craftitem("technic:geothermal", {
    description = "Geothermal Generator",
    stack_max = 99,
}) 

geothermal_formspec =
    "invsize[8,4;]"..
    "image[1,1;1,2;technic_power_meter_bg.png]"..
    "label[0,0;Geothermal Generator]"..
    "label[1,3;Power level]"..
    "list[current_player;main;0,5;8,4;]"
	

minetest.register_node("technic:geothermal", {
    description = "Geothermal Generator",
    tiles = {"technic_geothermal_top.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
        "technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
    paramtype2 = "facedir",
    groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
    legacy_facedir_simple = true,
    sounds = default.node_sound_wood_defaults(),
    technic_power_machine=1,
    internal_EU_buffer=0;
    internal_EU_buffer_size=5000;
    burn_time=0;
    on_construct = function(pos)
        local meta = minetest.env:get_meta(pos)
        meta:set_string("infotext", "Geothermal Generator")
        meta:set_float("technic_power_machine", 1)
        meta:set_float("internal_EU_buffer", 0)
        meta:set_float("internal_EU_buffer_size", 2000)
        meta:set_string("formspec", geothermal_formspec)	
        end,	

})

minetest.register_node("technic:geothermal_active", {
    description = "Geothermal Generator",
    tiles = {"technic_geothermal_top_active.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
        "technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
    paramtype2 = "facedir",
    groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
    legacy_facedir_simple = true,
    sounds = default.node_sound_wood_defaults(),
    drop="technic:geothermal",
    technic_power_machine=1,
    internal_EU_buffer=0;
    internal_EU_buffer_size=0;
})

minetest.register_abm({
    nodenames = {"technic:geothermal","technic:geothermal_active"},
    interval = 1,
    chance = 1,
    action = function(pos, node, active_object_count, active_object_count_wider)

    local meta = minetest.env:get_meta(pos)
    local charge= meta:get_float("internal_EU_buffer")
    local max_charge= meta:get_float("internal_EU_buffer_size")
    local water_nodes = 0
    local lava_nodes = 0
    local production_level=0
    local load_step=0

    pos.x=pos.x+1
    local check=check_node_around (pos)
    if check==1 then water_nodes=water_nodes+1 end
    if check==2 then lava_nodes=lava_nodes+1 end
    pos.x=pos.x-2
    check=check_node_around (pos)
    if check==1 then water_nodes=water_nodes+1 end
    if check==2 then lava_nodes=lava_nodes+1 end
    pos.x=pos.x+1
    pos.z=pos.z+1
    check=check_node_around (pos)
    if check==1 then water_nodes=water_nodes+1 end
    if check==2 then lava_nodes=lava_nodes+1 end
    pos.z=pos.z-2
    check=check_node_around (pos)
    if check==1 then water_nodes=water_nodes+1 end
    if check==2 then lava_nodes=lava_nodes+1 end
    pos.z=pos.z+1
	
    if water_nodes==1 and lava_nodes==1 then production_level=50 load_step=30 end
    if water_nodes==2 and lava_nodes==1 then production_level=75 load_step=45 end
    if water_nodes==1 and lava_nodes==2 then production_level=75 load_step=45 end
    if water_nodes==2 and lava_nodes==2 then production_level=100 load_step=60 end
    if water_nodes==3 and lava_nodes==1 then production_level=25 load_step=15 end
    if water_nodes==1 and lava_nodes==3 then production_level=25 load_step=15 end

        if production_level>0 then
        if charge+load_step>max_charge then
        load_step=max_charge-charge
        end
        if load_step>0 then 
        charge=charge+load_step
        meta:set_float("internal_EU_buffer",charge)
        end
    end

    local load = math.floor((charge/max_charge)*100)
    meta:set_string("formspec",
                "invsize[8,4;]"..
                "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
                        (load)..":technic_power_meter_fg.png]"..
                "label[0,0;Geothermal Generator]"..
                "label[1,3;Power level]"..
                "label[4,0;Production at "..tostring(production_level).."%]"
                )
				
    if production_level>0 and minetest.env:get_node(pos).name=="technic:geothermal" then
        hacky_swap_node (pos,"technic:geothermal_active")
        return
    end
    if production_level==0 then hacky_swap_node (pos,"technic:geothermal") end
end
}) 

function check_node_around (pos)
local node=minetest.env:get_node(pos)
if node.name=="default:water_source" or node.name=="default:water_flowing"  then return 1 end
if node.name=="default:lava_source" or node.name=="default:lava_flowing"  then return 2 end	
return 0
end

 init.lua

@@ -33,6 +33,7 @@
--dofile(minetest.get_modpath("technic").."/injector.lua")
dofile(minetest.get_modpath("technic").."/generator.lua")
dofile(minetest.get_modpath("technic").."/solar_panel.lua")
dofile(minetest.get_modpath("technic").."/geothermal.lua")


function has_locked_chest_privilege(meta, player)

 textures/technic_geothermal_side.png

 textures/technic_geothermal_top.png

 textures/technic_geothermal_top_active.png