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Bubberstation/code/datums/components/rotation.dm
SkyratBot caf72b3bbb [MIRROR] Removes canuserrotate from simple rotation's screentip [MDB IGNORE] (#16333) 
* Removes canuserrotate from simple rotation's screentip (#70002)

Removes canuserrotate from rotation context

Removes the check on whether the user can rotate a chair or not, in the screentip context message.
We shouldn't check to see if a person can or can't rotate a chair or not, they will instead get the feedback when they try to rotate it if they fail, but it's better if the screentip let them know it's a mechanic that exists.

* Removes canuserrotate from simple rotation's screentip

Co-authored-by: John Willard <53777086+JohnFulpWillard@users.noreply.github.com>
2022-09-20 07:49:27 -07:00

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/// If an object needs to be rotated with a wrench
#define ROTATION_REQUIRE_WRENCH (1<<0)
/// If ghosts can rotate an object (if the ghost config is enabled)
#define ROTATION_GHOSTS_ALLOWED (1<<1)
/// If an object will ignore anchored for rotation (used for chairs)
#define ROTATION_IGNORE_ANCHORED (1<<2)
/// If an object will omit flipping from rotation (used for pipes since they use custom handling)
#define ROTATION_NO_FLIPPING (1<<3)
/// If an object needs to have an empty spot available in target direction (used for windoors and railings)
#define ROTATION_NEEDS_ROOM (1<<4)
/// Rotate an object clockwise
#define ROTATION_CLOCKWISE -90
/// Rotate an object counterclockwise
#define ROTATION_COUNTERCLOCKWISE 90
/// Rotate an object upside down
#define ROTATION_FLIP 180
/datum/component/simple_rotation
/// Additional stuff to do after rotation
var/datum/callback/AfterRotation
/// Rotation flags for special behavior
var/rotation_flags = NONE
/**
* Adds the ability to rotate an object by Alt-click or using Right-click verbs.
*
* args:
* * rotation_flags (optional) Bitflags that determine behavior for rotation (defined at the top of this file)
* * AfterRotation (optional) Callback proc that is used after the object is rotated (sound effects, balloon alerts, etc.)
**/
/datum/component/simple_rotation/Initialize(rotation_flags = NONE, AfterRotation)
if(!ismovable(parent))
return COMPONENT_INCOMPATIBLE
var/atom/movable/source = parent
source.flags_1 |= HAS_CONTEXTUAL_SCREENTIPS_1
src.rotation_flags = rotation_flags
src.AfterRotation = AfterRotation || CALLBACK(src, .proc/DefaultAfterRotation)
/datum/component/simple_rotation/proc/AddSignals()
RegisterSignal(parent, COMSIG_CLICK_ALT, .proc/RotateLeft)
RegisterSignal(parent, COMSIG_CLICK_ALT_SECONDARY, .proc/RotateRight)
RegisterSignal(parent, COMSIG_PARENT_EXAMINE, .proc/ExamineMessage)
RegisterSignal(parent, COMSIG_ATOM_REQUESTING_CONTEXT_FROM_ITEM, .proc/on_requesting_context_from_item)
/datum/component/simple_rotation/proc/AddVerbs()
var/obj/rotated_obj = parent
rotated_obj.verbs += /atom/movable/proc/SimpleRotateClockwise
rotated_obj.verbs += /atom/movable/proc/SimpleRotateCounterclockwise
if(!(rotation_flags & ROTATION_NO_FLIPPING))
rotated_obj.verbs += /atom/movable/proc/SimpleRotateFlip
/datum/component/simple_rotation/proc/RemoveVerbs()
if(parent)
var/obj/rotated_obj = parent
rotated_obj.verbs -= /atom/movable/proc/SimpleRotateFlip
rotated_obj.verbs -= /atom/movable/proc/SimpleRotateClockwise
rotated_obj.verbs -= /atom/movable/proc/SimpleRotateCounterclockwise
/datum/component/simple_rotation/proc/RemoveSignals()
UnregisterSignal(parent, list(COMSIG_CLICK_ALT, COMSIG_CLICK_ALT_SECONDARY, COMSIG_PARENT_EXAMINE, COMSIG_ATOM_REQUESTING_CONTEXT_FROM_ITEM))
/datum/component/simple_rotation/RegisterWithParent()
AddVerbs()
AddSignals()
. = ..()
/datum/component/simple_rotation/PostTransfer()
//Because of the callbacks which we don't track cleanly we can't transfer this
//item cleanly, better to let the new of the new item create a new rotation datum
//instead (there's no real state worth transferring)
return COMPONENT_NOTRANSFER
/datum/component/simple_rotation/UnregisterFromParent()
RemoveVerbs()
RemoveSignals()
. = ..()
/datum/component/simple_rotation/Destroy()
QDEL_NULL(AfterRotation)
//Signals + verbs removed via UnRegister
. = ..()
/datum/component/simple_rotation/ClearFromParent()
RemoveVerbs()
return ..()
/datum/component/simple_rotation/proc/ExamineMessage(datum/source, mob/user, list/examine_list)
SIGNAL_HANDLER
if(rotation_flags & ROTATION_REQUIRE_WRENCH)
examine_list += span_notice("This requires a wrench to be rotated.")
/datum/component/simple_rotation/proc/RotateRight(datum/source, mob/user)
SIGNAL_HANDLER
Rotate(user, ROTATION_CLOCKWISE)
/datum/component/simple_rotation/proc/RotateLeft(datum/source, mob/user)
SIGNAL_HANDLER
Rotate(user, ROTATION_COUNTERCLOCKWISE)
/datum/component/simple_rotation/proc/Rotate(mob/user, degrees)
if(QDELETED(user))
CRASH("[src] is being rotated [user ? "with a qdeleting" : "without a"] user")
if(!istype(user))
CRASH("[src] is being rotated without a user of the wrong type: [user.type]")
if(!isnum(degrees))
CRASH("[src] is being rotated without providing the amount of degrees needed")
if(!CanBeRotated(user, degrees) || !CanUserRotate(user, degrees))
return
var/obj/rotated_obj = parent
rotated_obj.setDir(turn(rotated_obj.dir, degrees))
if(rotation_flags & ROTATION_REQUIRE_WRENCH)
playsound(rotated_obj, 'sound/items/ratchet.ogg', 50, TRUE)
AfterRotation.Invoke(user, degrees)
/datum/component/simple_rotation/proc/CanUserRotate(mob/user, degrees)
if(isliving(user) && user.canUseTopic(parent, BE_CLOSE, NO_DEXTERITY, FALSE, !iscyborg(user)))
return TRUE
if((rotation_flags & ROTATION_GHOSTS_ALLOWED) && isobserver(user) && CONFIG_GET(flag/ghost_interaction))
return TRUE
return FALSE
/datum/component/simple_rotation/proc/CanBeRotated(mob/user, degrees, silent=FALSE)
var/obj/rotated_obj = parent
if(rotation_flags & ROTATION_REQUIRE_WRENCH)
if(!isliving(user))
return FALSE
var/obj/item/tool = user.get_active_held_item()
if(!tool || tool.tool_behaviour != TOOL_WRENCH)
if(!silent)
rotated_obj.balloon_alert(user, "need a wrench!")
return FALSE
if(!(rotation_flags & ROTATION_IGNORE_ANCHORED) && rotated_obj.anchored)
if(istype(rotated_obj, /obj/structure/window) && !silent)
rotated_obj.balloon_alert(user, "need to unscrew!")
else if(!silent)
rotated_obj.balloon_alert(user, "need to unwrench!")
return FALSE
if(rotation_flags & ROTATION_NEEDS_ROOM)
var/target_dir = turn(rotated_obj.dir, degrees)
var/obj/structure/window/rotated_window = rotated_obj
var/fulltile = istype(rotated_window) ? rotated_window.fulltile : FALSE
if(!valid_window_location(rotated_obj.loc, target_dir, is_fulltile = fulltile))
if(!silent)
rotated_obj.balloon_alert(user, "can't rotate in that direction!")
return FALSE
return TRUE
/datum/component/simple_rotation/proc/DefaultAfterRotation(mob/user, degrees)
return
/atom/movable/proc/SimpleRotateClockwise()
set name = "Rotate Clockwise"
set category = "Object"
set src in oview(1)
var/datum/component/simple_rotation/rotcomp = GetComponent(/datum/component/simple_rotation)
if(rotcomp)
rotcomp.Rotate(usr, ROTATION_CLOCKWISE)
/atom/movable/proc/SimpleRotateCounterclockwise()
set name = "Rotate Counter-Clockwise"
set category = "Object"
set src in oview(1)
var/datum/component/simple_rotation/rotcomp = GetComponent(/datum/component/simple_rotation)
if(rotcomp)
rotcomp.Rotate(usr, ROTATION_COUNTERCLOCKWISE)
/atom/movable/proc/SimpleRotateFlip()
set name = "Flip"
set category = "Object"
set src in oview(1)
var/datum/component/simple_rotation/rotcomp = GetComponent(/datum/component/simple_rotation)
if(rotcomp)
rotcomp.Rotate(usr, ROTATION_FLIP)
// maybe we don't need the item context proc but instead the hand one? since we don't need to check held_item
/datum/component/simple_rotation/proc/on_requesting_context_from_item(atom/source, list/context, obj/item/held_item, mob/user)
SIGNAL_HANDLER
var/rotation_screentip = FALSE
if(CanBeRotated(user, ROTATION_CLOCKWISE, silent=TRUE))
context[SCREENTIP_CONTEXT_ALT_LMB] = "Rotate left"
rotation_screentip = TRUE
if(CanBeRotated(user, ROTATION_COUNTERCLOCKWISE, silent=TRUE))
context[SCREENTIP_CONTEXT_ALT_RMB] = "Rotate right"
rotation_screentip = TRUE
if(rotation_screentip)
return CONTEXTUAL_SCREENTIP_SET
return NONE
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