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authororwell96 <orwell@bleipb.de>2021-01-02 19:57:10 +0100
committerorwell96 <orwell@bleipb.de>2021-02-10 16:39:46 +0100
commit41568a3e2ef438baa90c8d41045b81cf7bb15e17 (patch)
treeaaad725623349ea1d4152ee49b49fbca091603ab /assets
parent0cef88ba7fec8d3ffefcd48671923b15255500f5 (diff)
luaatc: don't fail train event when train has already passed the rail at event time
Diffstat (limited to 'assets')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.39.1) at 2026-10-20 12:17:56 +0000
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-- Track Circuit Breaks and Track Sections - Player interaction

local players_assign_tcb = {}
local players_assign_signal = {}
local players_link_ts = {}

local ildb = advtrains.interlocking.db
local ilrs = advtrains.interlocking.route

local sigd_equal = advtrains.interlocking.sigd_equal

local lntrans = { "A", "B" }

local function sigd_to_string(sigd)
	return minetest.pos_to_string(sigd.p).." / "..lntrans[sigd.s]
end

minetest.register_node("advtrains_interlocking:tcb_node", {
	drawtype = "mesh",
	paramtype="light",
	paramtype2="facedir",
	walkable = false,
	selection_box = {
		type = "fixed",
		fixed = {-1/6, -1/2, -1/6, 1/6, 1/4, 1/6},
	},
	mesh = "at_il_tcb_node.obj",
	tiles = {"at_il_tcb_node.png"},
	description="Track Circuit Break",
	sunlight_propagates=true,
	groups = {
		cracky=3,
		not_blocking_trains=1,
		--save_in_at_nodedb=2,
		at_il_track_circuit_break = 1,
	},
	after_place_node = function(pos, node, player)
		local meta = minetest.get_meta(pos)
		meta:set_string("infotext", "Unconfigured Track Circuit Break, right-click to assign.")
	end,
	on_rightclick = function(pos, node, player)
		local pname = player:get_player_name()
		if not minetest.check_player_privs(pname, "interlocking") then
			minetest.chat_send_player(pname, "Insufficient privileges to use this!")
			return
		end
		
		local meta = minetest.get_meta(pos)
		local tcbpts = meta:get_string("tcb_pos")
		if tcbpts ~= "" then
			local tcbpos = minetest.string_to_pos(tcbpts)
			local tcb = ildb.get_tcb(tcbpos)
			if tcb then
				advtrains.interlocking.show_tcb_form(tcbpos, pname)
			else
				minetest.chat_send_player(pname, "This TCB has been removed. Please dig marker.")
			end
		else
			--unconfigured
			minetest.chat_send_player(pname, "Configuring TCB: Please punch the rail you want to assign this TCB to.")
			
			players_assign_tcb[pname] = pos
		end	
	end,
	--on_punch = function(pos, node, player)
	--	local meta = minetest.get_meta(pos)
	--	local tcbpts = meta:get_string("tcb_pos")
	--	if tcbpts ~= "" then
	--		local tcbpos = minetest.string_to_pos(tcbpts)
	--		advtrains.interlocking.show_tcb_marker(tcbpos)
	--	end	
	--end,
	can_dig = function(pos, player)
		if player == nil then return false end

		local pname = player:get_player_name()

		-- Those markers can only be dug when all adjacent TS's are set
		-- as EOI.
		local meta = minetest.get_meta(pos)
		local tcbpts = meta:get_string("tcb_pos")
		if tcbpts ~= "" then
			if not minetest.check_player_privs(pname, "interlocking") then
				minetest.chat_send_player(pname, "Insufficient privileges to use this!")
				return
			end			
			local tcbpos = minetest.string_to_pos(tcbpts)
			local tcb = ildb.get_tcb(tcbpos)
			if not tcb then return true end
			for connid=1,2 do
				if tcb[connid].ts_id or tcb[connid].signal then
					minetest.chat_send_player(pname, "Can't remove TCB: Both sides must have no track section and no signal assigned!")
					return false
				end
				if not ildb.may_modify_tcbs(tcb[connid]) then
					minetest.chat_send_player(pname, "Can't remove TCB: Side "..connid.." forbids modification (shouldn't happen).")
					return false
				end
			end
		end	
		return true
	end,
	after_dig_node = function(pos, oldnode, oldmetadata, player)
		if not oldmetadata or not oldmetadata.fields then return end
		local tcbpts = oldmetadata.fields.tcb_pos
		if tcbpts and tcbpts ~= "" then
			local tcbpos = minetest.string_to_pos(tcbpts)
			local success = ildb.remove_tcb(tcbpos)
			if success and player then
				minetest.chat_send_player(player:get_player_name(), "TCB has been removed.")
			else
				minetest.chat_send_player(player:get_player_name(), "Failed to remove TCB!")
				minetest.set_node(pos, oldnode)
				local meta = minetest.get_meta(pos)
				meta:set_string("tcb_pos", minetest.pos_to_string(tcbpos))
			end
		end
	end,
})


-- Crafting

-- set some fallbacks
local tcb_core = "default:mese_crystal"
local tcb_secondary = "default:mese_crystal_fragment"

--alternative recipe items
--core
if minetest.get_modpath("basic_materials") then
	tcb_core = "basic_materials:ic"
elseif minetest.get_modpath("technic") then
	tcb_core = "technic:control_logic_unit"
end
--print("TCB Core: "..tcb_core)
--secondary
if minetest.get_modpath("mesecons") then
	tcb_secondary = 'mesecons:wire_00000000_off'
end
--print("TCB Secondary: "..tcb_secondary)

minetest.register_craft({
	output = 'advtrains_interlocking:tcb_node 4',
	recipe = {
		{tcb_secondary,tcb_core,tcb_secondary},
		{'advtrains:dtrack_placer','','advtrains:dtrack_placer'}
	},
	--actually use track in the tcb recipe
	replacements = {
		{"advtrains:dtrack_placer","advtrains:dtrack_placer"},
		{"advtrains:dtrack_placer","advtrains:dtrack_placer"},
	}
})

--nil the temp crafting variables
tcb_core= nil
tcb_secondary = nil

minetest.register_on_punchnode(function(pos, node, player, pointed_thing)
	local pname = player:get_player_name()
	if not minetest.check_player_privs(pname, "interlocking") then
		return
	end
	-- TCB assignment
	local tcbnpos = players_assign_tcb[pname]
	if tcbnpos then