streets/streets_bollards/init.lua

--[[
	## StreetsMod 2.0 ##
	Submod: bollards
	Optional: true
]]

local function toggle_bollard(pos, node, clicker, itemstack, pointed_thing, to_role)
	if minetest.registered_nodes[minetest.get_node(pos).name].bollard then
		local n = minetest.get_node(pos)
		local ndef = minetest.registered_nodes[n.name]
		if clicker and ndef.bollard.protection then
			local name = clicker:get_player_name()
			if minetest.is_protected(pos, name) and not minetest.check_player_privs(name, { protection_bypass = true }) then
				minetest.record_protection_violation(pos, name)
				return
			end
		end
		if to_role then
			local to = minetest.registered_nodes[ndef.bollard.counterpart]
			if to.bollard.role ~= to_role then
				return
			end
		end
		minetest.set_node(pos, { name = ndef.bollard.counterpart, param2 = n.param2 })
	end
end

minetest.register_node("streets:bollard_driver", {
	description = "Driver for Bollards",
	tiles = { "streets_bollard_driver_top.png", "default_steel_block.png" },
	groups = { cracky = 1 },
	-- on_rightclick = toggle_bollard, -- Automatic bollards mustn't be toggled manually!
	mesecons = {
		effector = {
			rules = {
				{ x = 0, y = 0, z = -1 },
				{ x = 0, y = 0, z = 1 },
				{ x = 1, y = 0, z = 0 },
				{ x = -1, y = 0, z = 0 },
				{ x = 0, y = -1, z = 0 },
				{ x = 0, y = 1, z = 0 },
				{ x = 1, y = 1, z = 0 },
				{ x = 1, y = -1, z = 0 },
				{ x = -1, y = 1, z = 0 },
				{ x = -1, y = -1, z = 0 },
				{ x = 0, y = 1, z = 1 },
				{ x = 0, y = -1, z = 1 },
				{ x = 0, y = 1, z = -1 },
				{ x = 0, y = -1, z = -1 }
			},
			action_off = function(pos, node)
				toggle_bollard(vector.add(pos, vector.new(0, 1, 0)), node, nil, nil, { type = "node", under = vector.add(pos, vector.new(0, -1, 0)), above = vector.add(pos, vector.new(0, 1, 0)) }, "up")
			end,
			action_on = function(pos, node)
				toggle_bollard(vector.add(pos, vector.new(0, 1, 0)), node, nil, nil, { type = "node", under = vector.add(pos, vector.new(0, -1, 0)), above = vector.add(pos, vector.new(0, 1, 0)) }, "down")
			end
		}
	}
})

minetest.register_craft({
	output = "streets:bollard_driver",
	recipe = {
		{ "default:steel_ingot", "streets:bollard_steel_automatic_up", "default:steel_ingot" },
		{ "default:steel_ingot", "default:mese_crystal_fragment", "default:steel_ingot" },
	}
})

minetest.register_node("streets:bollard_steel_automatic_up", {
	description = "Steel Bollard",
	tiles = { "streets_bollard_driver_top.png", "streets_bollard_driver_top.png", "streets_bollard_automatic_side.png" },
	groups = { cracky = 1 },
	paramtype = "light",
	drawtype = "nodebox",
	sunlight_propagates = true,
	node_box = {
		type = "fixed",
		fixed = {
			{ -0.3125, -0.5, -0.3125, 0.3125, 0.5, 0.3125 }
		}
	},
	bollard = {
		role = "up",
		counterpart = "streets:bollard_steel_automatic_down"
	}
})

minetest.register_node("streets:bollard_steel_automatic_down", {
	tiles = { "streets_bollard_driver_top.png", "streets_bollard_driver_top.png", "streets_bollard_automatic_side.png" },
	groups = { cracky = 1, not_in_creative_inventory = 1 },
	drop = "streets:bollard_steel_automatic_up",
	paramtype = "light",
	drawtype = "nodebox",
	walkable = false,
	sunlight_propagates = true,
	node_box = {
		type = "fixed",
		fixed = {
			{ -0.3125, -0.5, -0.3125, 0.3125, -0.4375, 0.3125 }
		}
	},
	bollard = {
		role = "down",
		counterpart = "streets:bollard_steel_automatic_up"
	}
})

minetest.register_craft({
	output = "streets:bollard_steel_automatic_up",
	recipe = {
		{ "dye:red", "dye:white", "dye:red" },
		{ "default:steel_ingot", "default:steel_ingot", "default:steel_ingot" },
		{ "default:steel_ingot", "default:steel_ingot", "default:steel_ingot" },
	}
})

minetest.register_node("streets:bollard_steel_manual_up", {
	description = "Manual Bollard",
	tiles = { "streets_bollard_manual_top.png", "streets_bollard_manual_top.png", "streets_bollard_manual_side.png" },
	groups = { cracky = 1 },
	paramtype = "light",
	paramtype2 = "facedir",
	drawtype = "nodebox",
	sunlight_propagates = true,
	on_rightclick = toggle_bollard,
	node_box = {
		type = "fixed",
		fixed = {
			{ -0.125, -0.5, -0.125, 0.125, 0.5, 0.125 }
		}
	},
	bollard = {
		role = "up",
		counterpart = "streets:bollard_steel_manual_down",
		protection = true
	}
})

minetest.register_node("streets:bollard_steel_manual_down", {
	tiles = {
		"streets_bollard_manual_side_down.png", "streets_bollard_manual_side_down.png^[transformR180", "streets_bollard_manual_side_down.png^[transformR270", "streets_bollard_manual_side_down.png^[transformR90", "streets_bollard_manual_top.png",
	},
	groups = { cracky = 1, not_in_creative_inventory = 1 },
	drop = "streets:bollard_steel_manual_up",
	paramtype = "light",
	paramtype2 = "facedir",
	drawtype = "nodebox",
	walkable = false,
	sunlight_propagates = true,
	on_rightclick = toggle_bollard,
	node_box = {
		type = "fixed",
		fixed = {
			{ -0.125, -0.5, 0.125, 0.125, -0.25, 1.00 }
		}
	},
	bollard = {
		role = "down",
		counterpart = "streets:bollard_steel_manual_up",
		protection = true
	}
})

minetest.register_craft({
	output = "streets:bollard_steel_manual_up",
	recipe = {
		{ "dye:red", "dye:white", "dye:red" },
		{ "", "default:steel_ingot", "" },
		{ "", "default:steel_ingot", "" },
	}
})