mirror of
https://github.com/Bubberstation/Bubberstation.git
synced 2026-01-02 04:52:10 +00:00
100 lines
4.0 KiB
Plaintext
100 lines
4.0 KiB
Plaintext
// Clients aren't datums so we have to define these procs indpendently.
|
|
// These verbs are called for all key press and release events
|
|
/client/verb/keyDown(_key as text)
|
|
set instant = TRUE
|
|
set hidden = TRUE
|
|
|
|
client_keysend_amount += 1
|
|
|
|
var/cache = client_keysend_amount
|
|
|
|
if(keysend_tripped && next_keysend_trip_reset <= world.time)
|
|
keysend_tripped = FALSE
|
|
|
|
if(next_keysend_reset <= world.time)
|
|
client_keysend_amount = 0
|
|
next_keysend_reset = world.time + (1 SECONDS)
|
|
|
|
//The "tripped" system is to confirm that flooding is still happening after one spike
|
|
//not entirely sure how byond commands interact in relation to lag
|
|
//don't want to kick people if a lag spike results in a huge flood of commands being sent
|
|
if(cache >= MAX_KEYPRESS_AUTOKICK)
|
|
if(!keysend_tripped)
|
|
keysend_tripped = TRUE
|
|
next_keysend_trip_reset = world.time + (2 SECONDS)
|
|
else
|
|
log_admin("Client [ckey] was just autokicked for flooding keysends; likely abuse but potentially lagspike.")
|
|
message_admins("Client [ckey] was just autokicked for flooding keysends; likely abuse but potentially lagspike.")
|
|
qdel(src)
|
|
return
|
|
|
|
///Check if the key is short enough to even be a real key
|
|
if(LAZYLEN(_key) > MAX_KEYPRESS_COMMANDLENGTH)
|
|
to_chat(src, "<span class='userdanger'>Invalid KeyDown detected! You have been disconnected from the server automatically.</span>")
|
|
log_admin("Client [ckey] just attempted to send an invalid keypress. Keymessage was over [MAX_KEYPRESS_COMMANDLENGTH] characters, autokicking due to likely abuse.")
|
|
message_admins("Client [ckey] just attempted to send an invalid keypress. Keymessage was over [MAX_KEYPRESS_COMMANDLENGTH] characters, autokicking due to likely abuse.")
|
|
qdel(src)
|
|
return
|
|
|
|
//Focus Chat failsafe. Overrides movement checks to prevent WASD.
|
|
if(!prefs.hotkeys && length(_key) == 1 && _key != "Alt" && _key != "Ctrl" && _key != "Shift")
|
|
winset(src, null, "input.focus=true ; input.text=[url_encode(_key)]")
|
|
return
|
|
|
|
//offset by 1 because the buffer address is 0 indexed because the math was simpler
|
|
keys_held[current_key_address + 1] = _key
|
|
//the time a key was pressed isn't actually used anywhere (as of 2019-9-10) but this allows easier access usage/checking
|
|
keys_held[_key] = world.time
|
|
current_key_address = ((current_key_address + 1) % HELD_KEY_BUFFER_LENGTH)
|
|
var/movement = movement_keys[_key]
|
|
if(!(next_move_dir_sub & movement) && !keys_held["Ctrl"])
|
|
next_move_dir_add |= movement
|
|
|
|
// Client-level keybindings are ones anyone should be able to do at any time
|
|
// Things like taking screenshots, hitting tab, and adminhelps.
|
|
var/AltMod = keys_held["Alt"] ? "Alt" : ""
|
|
var/CtrlMod = keys_held["Ctrl"] ? "Ctrl" : ""
|
|
var/ShiftMod = keys_held["Shift"] ? "Shift" : ""
|
|
var/full_key
|
|
switch(_key)
|
|
if("Alt", "Ctrl", "Shift")
|
|
full_key = "[AltMod][CtrlMod][ShiftMod]"
|
|
else
|
|
full_key = "[AltMod][CtrlMod][ShiftMod][_key]"
|
|
var/keycount = 0
|
|
for(var/kb_name in prefs.key_bindings[full_key])
|
|
keycount++
|
|
var/datum/keybinding/kb = GLOB.keybindings_by_name[kb_name]
|
|
if(kb.can_use(src) && kb.down(src) && keycount >= MAX_COMMANDS_PER_KEY)
|
|
break
|
|
|
|
holder?.key_down(_key, src)
|
|
mob.focus?.key_down(_key, src)
|
|
|
|
/client/verb/keyUp(_key as text)
|
|
set instant = TRUE
|
|
set hidden = TRUE
|
|
|
|
//Can't just do a remove because it would alter the length of the rolling buffer, instead search for the key then null it out if it exists
|
|
for(var/i in 1 to HELD_KEY_BUFFER_LENGTH)
|
|
if(keys_held[i] == _key)
|
|
keys_held[i] = null
|
|
break
|
|
var/movement = movement_keys[_key]
|
|
if(!(next_move_dir_add & movement))
|
|
next_move_dir_sub |= movement
|
|
|
|
// We don't do full key for release, because for mod keys you
|
|
// can hold different keys and releasing any should be handled by the key binding specifically
|
|
for (var/kb_name in prefs.key_bindings[_key])
|
|
var/datum/keybinding/kb = GLOB.keybindings_by_name[kb_name]
|
|
if(kb.up(src))
|
|
break
|
|
holder?.key_up(_key, src)
|
|
mob.focus?.key_up(_key, src)
|
|
|
|
// Called every game tick
|
|
/client/keyLoop()
|
|
holder?.keyLoop(src)
|
|
mob.focus?.keyLoop(src)
|