controls/init.lua
2023-12-03 15:13:16 -05:00

67 lines
2.0 KiB
Lua

controls = {
--util values
modpath = minetest.get_modpath("controls"),
testsmode = minetest.settings:get_bool("controls_enable_tests", false),
--location to store callbacks
registered_on_press = {},
registered_on_hold = {},
registered_on_release = {},
--store player control data
players = {},
}
--api functions
function controls.register_on_press(callback)
table.insert(controls.registered_on_press, callback)
end
function controls.register_on_hold(callback)
table.insert(controls.registered_on_hold, callback)
end
function controls.register_on_release(callback)
table.insert(controls.registered_on_release, callback)
end
--set up key store on join
minetest.register_on_joinplayer(function(player, _)
local pname = player:get_player_name()
local controls_names = player:get_player_control()
--note: could hardcode this, but this is more future proof in case minetest adds more controls
controls.players[pname] = {}
for key, _ in pairs(controls_names) do
controls.players[pname][key] = {false} --in theory its false when they join, but hard coding just in case
end
end)
--discard when leaving
minetest.register_on_leaveplayer(function(player, _)
local pname = player:get_player_name()
controls.players[pname] = nil
end)
--event loop
minetest.register_globalstep(function(dtime)
for _, player in pairs(minetest.get_connected_players()) do
local pname = player:get_player_name()
local pcontrols = player:get_player_control()
if not controls.players[pname] then break end --safety check
for key, key_status in pairs(pcontrols) do
if(key_status) then --yes, this is a hold or press event, intial testing
for _, callback in pairs(controls.registered_on_press) do
callback(player, key)
end
end
end
end
end)
--tests
if(controls.testsmode) then
dofile(controls.modpath .. "/test.lua")
end