mirror of
https://github.com/minetest-mods/mesecons.git
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113 lines
3.3 KiB
Lua
113 lines
3.3 KiB
Lua
-- HYDRO_TURBINE
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-- Water turbine:
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-- Active if flowing >water< above it
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-- (does not work with other liquids)
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local function is_flowing_water(pos)
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local name = minetest.get_node(pos).name
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local is_water = minetest.get_item_group(name, "water") > 0
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local is_flowing = minetest.registered_items[name].liquidtype == "flowing"
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return (is_water and is_flowing)
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end
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minetest.register_node("mesecons_hydroturbine:hydro_turbine_off", {
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drawtype = "mesh",
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mesh = "jeija_hydro_turbine_off.obj",
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tiles = {
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"jeija_hydro_turbine_sides_off.png",
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"jeija_hydro_turbine_top_bottom.png",
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"jeija_hydro_turbine_turbine_top_bottom_off.png",
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"jeija_hydro_turbine_turbine_misc_off.png"
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},
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inventory_image = "jeija_hydro_turbine_inv.png",
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is_ground_content = false,
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wield_scale = {x=0.75, y=0.75, z=0.75},
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groups = {dig_immediate=2},
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description="Water Turbine",
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paramtype = "light",
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selection_box = {
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type = "fixed",
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fixed = { -0.5, -0.5, -0.5, 0.5, 1.5, 0.5 },
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},
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sounds = default.node_sound_metal_defaults(),
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mesecons = {receptor = {
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state = mesecon.state.off
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}},
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on_blast = mesecon.on_blastnode,
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on_construct = function(pos)
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local timer = minetest.get_node_timer(pos)
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timer:start(1)
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end,
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on_timer = function(pos)
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local waterpos={x=pos.x, y=pos.y+1, z=pos.z}
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if is_flowing_water(waterpos) then
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minetest.set_node(pos, {name="mesecons_hydroturbine:hydro_turbine_on"})
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mesecon.receptor_on(pos)
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end
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return true
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end,
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})
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minetest.register_node("mesecons_hydroturbine:hydro_turbine_on", {
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drawtype = "mesh",
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is_ground_content = false,
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mesh = "jeija_hydro_turbine_on.obj",
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wield_scale = {x=0.75, y=0.75, z=0.75},
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tiles = {
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"jeija_hydro_turbine_sides_on.png",
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"jeija_hydro_turbine_top_bottom.png",
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{ name = "jeija_hydro_turbine_turbine_top_bottom_on.png",
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animation = {type = "vertical_frames", aspect_w = 128, aspect_h = 16, length = 1.6} },
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{ name = "jeija_hydro_turbine_turbine_misc_on.png",
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animation = {type = "vertical_frames", aspect_w = 256, aspect_h = 32, length = 0.4} }
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},
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inventory_image = "jeija_hydro_turbine_inv.png",
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drop = "mesecons_hydroturbine:hydro_turbine_off 1",
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groups = {dig_immediate=2,not_in_creative_inventory=1},
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description="Water Turbine",
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paramtype = "light",
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selection_box = {
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type = "fixed",
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fixed = { -0.5, -0.5, -0.5, 0.5, 1.5, 0.5 },
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},
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sounds = default.node_sound_metal_defaults(),
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mesecons = {receptor = {
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state = mesecon.state.on
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}},
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on_blast = mesecon.on_blastnode,
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on_construct = function(pos)
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local timer = minetest.get_node_timer(pos)
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timer:start(1)
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end,
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on_timer = function(pos)
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local waterpos={x=pos.x, y=pos.y+1, z=pos.z}
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if not is_flowing_water(waterpos) then
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minetest.set_node(pos, {name="mesecons_hydroturbine:hydro_turbine_off"})
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mesecon.receptor_off(pos)
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end
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return true
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end,
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})
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-- LBM to start timers on existing, ABM-driven nodes
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minetest.register_lbm({
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name = "mesecons_hydroturbine:timer_init",
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nodenames = {"mesecons_hydroturbine:hydro_turbine_off",
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"mesecons_hydroturbine:hydro_turbine_on"},
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run_at_every_load = false,
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action = function(pos)
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local timer = minetest.get_node_timer(pos)
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timer:start(1)
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end,
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})
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minetest.register_craft({
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output = "mesecons_hydroturbine:hydro_turbine_off 2",
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recipe = {
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{"","default:stick", ""},
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{"default:stick", "default:steel_ingot", "default:stick"},
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{"","default:stick", ""},
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}
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})
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