add mesecons mods

mods/mesecons/mesecons_hydroturbine/init.lua

@@ -0,0 +1,106 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+
+-- HYDRO_TURBINE
+-- Water turbine:
+-- Active if flowing >water< above it
+-- (does not work with other liquids)
+
+minetest.register_node("mesecons_hydroturbine:hydro_turbine_off", {
+	drawtype = "mesh",
+	mesh = "jeija_hydro_turbine_off.obj",
+	tiles = {
+		"jeija_hydro_turbine_sides_off.png",
+		"jeija_hydro_turbine_top_bottom.png",
+		"jeija_hydro_turbine_turbine_top_bottom_off.png",
+		"jeija_hydro_turbine_turbine_misc_off.png"
+	},
+	use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "opaque" or nil,
+	inventory_image = "jeija_hydro_turbine_inv.png",
+	is_ground_content = false,
+	wield_scale = {x=0.75, y=0.75, z=0.75},
+	groups = {dig_immediate=2},
+	description = S("Water Turbine"),
+	paramtype = "light",
+	selection_box = {
+		type = "fixed",
+		fixed = { -0.5, -0.5, -0.5, 0.5, 1.5, 0.5 },
+	},
+	sounds = mesecon.node_sound.metal,
+	mesecons = {receptor = {
+		state = mesecon.state.off
+	}},
+	on_blast = mesecon.on_blastnode,
+})
+
+minetest.register_node("mesecons_hydroturbine:hydro_turbine_on", {
+	drawtype = "mesh",
+	is_ground_content = false,
+	mesh = "jeija_hydro_turbine_on.obj",
+	wield_scale = {x=0.75, y=0.75, z=0.75},
+	tiles = {
+		"jeija_hydro_turbine_sides_on.png",
+		"jeija_hydro_turbine_top_bottom.png",
+		{ name = "jeija_hydro_turbine_turbine_top_bottom_on.png",
+		    animation = {type = "vertical_frames", aspect_w = 128, aspect_h = 16, length = 1.6} },
+		{ name = "jeija_hydro_turbine_turbine_misc_on.png",
+		    animation = {type = "vertical_frames", aspect_w = 256, aspect_h = 32, length = 0.4} }
+	},
+	use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "clip" or nil,
+	inventory_image = "jeija_hydro_turbine_inv.png",
+	drop = "mesecons_hydroturbine:hydro_turbine_off 1",
+	groups = {dig_immediate=2,not_in_creative_inventory=1},
+	description = S("Water Turbine"),
+	paramtype = "light",
+	selection_box = {
+		type = "fixed",
+		fixed = { -0.5, -0.5, -0.5, 0.5, 1.5, 0.5 },
+	},
+	sounds = mesecon.node_sound.metal,
+	mesecons = {receptor = {
+		state = mesecon.state.on
+	}},
+	on_blast = mesecon.on_blastnode,
+})
+
+
+local function is_flowing_water(pos)
+	local name = minetest.get_node(pos).name
+	local is_water = minetest.get_item_group(name, "water") > 0
+	local def = minetest.registered_items[name]
+	return is_water and (def and def.liquidtype == "flowing")
+end
+
+minetest.register_abm({
+nodenames = {"mesecons_hydroturbine:hydro_turbine_off"},
+	interval = 1,
+	chance = 1,
+	action = function(pos)
+		local waterpos={x=pos.x, y=pos.y+1, z=pos.z}
+		if is_flowing_water(waterpos) then
+			minetest.set_node(pos, {name="mesecons_hydroturbine:hydro_turbine_on"})
+			mesecon.receptor_on(pos)
+		end
+	end,
+})
+
+minetest.register_abm({
+nodenames = {"mesecons_hydroturbine:hydro_turbine_on"},
+	interval = 1,
+	chance = 1,
+	action = function(pos)
+		local waterpos={x=pos.x, y=pos.y+1, z=pos.z}
+		if not is_flowing_water(waterpos) then
+			minetest.set_node(pos, {name="mesecons_hydroturbine:hydro_turbine_off"})
+			mesecon.receptor_off(pos)
+		end
+	end,
+})
+
+minetest.register_craft({
+	output = "mesecons_hydroturbine:hydro_turbine_off 2",
+	recipe = {
+	{"","group:stick", ""},
+	{"group:stick", "mesecons_gamecompat:steel_ingot", "group:stick"},
+	{"","group:stick", ""},
+	}
+})