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authorrubenwardy <rubenwardy@gmail.com>2017-02-19 20:57:46 +0000
committerAuke Kok <sofar+github@foo-projects.org>2017-02-22 10:14:12 -0800
commit2d1fca51e975a01f84fa3fd9b266435316fbe548 (patch)
tree7a22fcbe40d0c39ada653dd31f20b284496a1ade /src/content_abm.cpp
parent01b2d2c66c9095341554400ba67505b137ec1d86 (diff)
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Fix wrong meta key in item meta on ItemStack construction
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-- advtrains
-- protection.lua: privileges and rail protection, and some helpers


-- Privileges to control TRAIN DRIVING/COUPLING
minetest.register_privilege("train_operator", {
	description = "Without this privilege, a player can't do anything about trains, neither place or remove them nor drive or couple them (but he can build tracks if he has track_builder)",
	give_to_singleplayer= true,
});

minetest.register_privilege("train_admin", {
	description = "Player may drive, place or remove any trains from/to anywhere, regardless of owner, whitelist or protection",
	give_to_singleplayer= true,
});

-- Privileges to control TRACK BUILDING
minetest.register_privilege("track_builder", {
	description = "Player can place and/or dig rails not protected from him. If he also has protection_bypass, he can place/dig any rails",
	give_to_singleplayer= true,
});

-- Privileges to control OPERATING TURNOUTS/SIGNALS
minetest.register_privilege("railway_operator", {
	description = "Player can operate turnouts and signals not protected from him. If he also has protection_bypass, he can operate any turnouts/signals",
	give_to_singleplayer= true,
});

-- there is a configuration option "allow_build_only_owner". If this is active, a player having track_builder can only build rails and operate signals/turnouts in an area explicitly belonging to him
-- (checked using a dummy player called "*dummy*" (which is not an allowed player name))


-- Protection ranges
local npr_r = tonumber(minetest.settings:get("advtrains_prot_range_side")) or 1
local npr_vr = tonumber(minetest.settings:get("advtrains_prot_range_up")) or 3
local npr_vrd = tonumber(minetest.settings:get("advtrains_prot_range_down")) or 1

local boo = minetest.settings:get_bool("advtrains_allow_build_to_owner")

--[[
Protection/privilege concept:
Tracks:
	Protected 1 node all around a rail and 4 nodes upward (maybe make this dynamically determined by the rail...)
	if track_builder privilege:
		if not protected from* player:
			if allow_build_only_owner:
				if unprotected:
					deny