/
_atom.dm
957 lines (809 loc) · 35 KB
/
_atom.dm
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/**
* The base type for nearly all physical objects in SS13
* Lots and lots of functionality lives here, although in general we are striving to move
* as much as possible to the components/elements system
*/
/atom
layer = TURF_LAYER
plane = GAME_PLANE
appearance_flags = TILE_BOUND|LONG_GLIDE
/// pass_flags that we are. If any of this matches a pass_flag on a moving thing, by default, we let them through.
var/pass_flags_self = NONE
///First atom flags var
var/flags_1 = NONE
///Intearaction flags
var/interaction_flags_atom = NONE
var/flags_ricochet = NONE
///When a projectile tries to ricochet off this atom, the projectile ricochet chance is multiplied by this
var/receive_ricochet_chance_mod = 1
///When a projectile ricochets off this atom, it deals the normal damage * this modifier to this atom
var/receive_ricochet_damage_coeff = 0.33
///Reagents holder
var/datum/reagents/reagents = null
///all of this atom's HUD (med/sec, etc) images. Associative list of the form: list(hud category = hud image or images for that category).
///most of the time hud category is associated with a single image, sometimes its associated with a list of images.
///not every hud in this list is actually used. for ones available for others to see, look at active_hud_list.
var/list/image/hud_list = null
///all of this atom's HUD images which can actually be seen by players with that hud
var/list/image/active_hud_list = null
///HUD images that this atom can provide.
var/list/hud_possible
///How much this atom resists explosions by, in the end
var/explosive_resistance = 0
///vis overlays managed by SSvis_overlays to automaticaly turn them like other overlays.
var/list/managed_vis_overlays
/// Lazylist of all images (or atoms, I'm sorry) (hopefully attached to us) to update when we change z levels
/// You will need to manage adding/removing from this yourself, but I'll do the updating for you
var/list/image/update_on_z
/// Lazylist of all overlays attached to us to update when we change z levels
/// You will need to manage adding/removing from this yourself, but I'll do the updating for you
/// Oh and note, if order of addition is important this WILL break that. so mind yourself
var/list/image/update_overlays_on_z
///Cooldown tick timer for buckle messages
var/buckle_message_cooldown = 0
///Last fingerprints to touch this atom
var/fingerprintslast
/// Radiation insulation types
var/rad_insulation = RAD_NO_INSULATION
/// The icon state intended to be used for the acid component. Used to override the default acid overlay icon state.
var/custom_acid_overlay = null
var/datum/wires/wires = null
///Light systems, both shouldn't be active at the same time.
var/light_system = COMPLEX_LIGHT
///Range of the light in tiles. Zero means no light.
var/light_range = 0
///Intensity of the light. The stronger, the less shadows you will see on the lit area.
var/light_power = 1
///Hexadecimal RGB string representing the colour of the light. White by default.
var/light_color = COLOR_WHITE
/// Angle of light to show in light_dir
/// 360 is a circle, 90 is a cone, etc.
var/light_angle = 360
/// What angle to project light in
var/light_dir = NORTH
///Boolean variable for toggleable lights. Has no effect without the proper light_system, light_range and light_power values.
var/light_on = TRUE
/// How many tiles "up" this light is. 1 is typical, should only really change this if it's a floor light
var/light_height = LIGHTING_HEIGHT
///Bitflags to determine lighting-related atom properties.
var/light_flags = NONE
///Our light source. Don't fuck with this directly unless you have a good reason!
var/tmp/datum/light_source/light
///Any light sources that are "inside" of us, for example, if src here was a mob that's carrying a flashlight, that flashlight's light source would be part of this list.
var/tmp/list/light_sources
/// Last name used to calculate a color for the chatmessage overlays
var/chat_color_name
/// Last color calculated for the the chatmessage overlays
var/chat_color
/// A luminescence-shifted value of the last color calculated for chatmessage overlays
var/chat_color_darkened
// Use SET_BASE_PIXEL(x, y) to set these in typepath definitions, it'll handle pixel_x and y for you
///Default pixel x shifting for the atom's icon.
var/base_pixel_x = 0
///Default pixel y shifting for the atom's icon.
var/base_pixel_y = 0
// Use SET_BASE_VISUAL_PIXEL(x, y) to set these in typepath definitions, it'll handle pixel_w and z for you
///Default pixel w shifting for the atom's icon.
var/base_pixel_w = 0
///Default pixel z shifting for the atom's icon.
var/base_pixel_z = 0
///Used for changing icon states for different base sprites.
var/base_icon_state
///Icon-smoothing behavior.
var/smoothing_flags = NONE
///What directions this is currently smoothing with. IMPORTANT: This uses the smoothing direction flags as defined in icon_smoothing.dm, instead of the BYOND flags.
var/smoothing_junction = null //This starts as null for us to know when it's first set, but after that it will hold a 8-bit mask ranging from 0 to 255.
///Smoothing variable
var/top_left_corner
///Smoothing variable
var/top_right_corner
///Smoothing variable
var/bottom_left_corner
///Smoothing variable
var/bottom_right_corner
///What smoothing groups does this atom belongs to, to match canSmoothWith. If null, nobody can smooth with it. Must be sorted.
var/list/smoothing_groups = null
///List of smoothing groups this atom can smooth with. If this is null and atom is smooth, it smooths only with itself. Must be sorted.
var/list/canSmoothWith = null
///AI controller that controls this atom. type on init, then turned into an instance during runtime
var/datum/ai_controller/ai_controller
/// forensics datum, contains fingerprints, fibres, blood_dna and hiddenprints on this atom
var/datum/forensics/forensics
/// How this atom should react to having its astar blocking checked
var/can_astar_pass = CANASTARPASS_DENSITY
///whether ghosts can see screentips on it
var/ghost_screentips = FALSE
/// Flags to check for in can_perform_action. Used in alt-click checks
var/interaction_flags_click = NONE
/**
* Top level of the destroy chain for most atoms
*
* Cleans up the following:
* * Removes alternate apperances from huds that see them
* * qdels the reagent holder from atoms if it exists
* * clears the orbiters list
* * clears overlays and priority overlays
* * clears the light object
*/
/atom/Destroy(force)
if(alternate_appearances)
for(var/current_alternate_appearance in alternate_appearances)
var/datum/atom_hud/alternate_appearance/selected_alternate_appearance = alternate_appearances[current_alternate_appearance]
selected_alternate_appearance.remove_atom_from_hud(src)
if(reagents)
QDEL_NULL(reagents)
if(forensics)
QDEL_NULL(forensics)
if(atom_storage)
QDEL_NULL(atom_storage)
orbiters = null // The component is attached to us normaly and will be deleted elsewhere
// Checking length(overlays) before cutting has significant speed benefits
if (length(overlays))
overlays.Cut()
LAZYNULL(managed_overlays)
if(ai_controller)
QDEL_NULL(ai_controller)
if(light)
QDEL_NULL(light)
if (length(light_sources))
light_sources.Cut()
if(smoothing_flags & SMOOTH_QUEUED)
SSicon_smooth.remove_from_queues(src)
return ..()
/atom/proc/handle_ricochet(obj/projectile/ricocheting_projectile)
var/turf/p_turf = get_turf(ricocheting_projectile)
var/face_direction = get_dir(src, p_turf) || get_dir(src, ricocheting_projectile)
var/face_angle = dir2angle(face_direction)
var/incidence_s = GET_ANGLE_OF_INCIDENCE(face_angle, (ricocheting_projectile.Angle + 180))
var/a_incidence_s = abs(incidence_s)
if(a_incidence_s > 90 && a_incidence_s < 270)
return FALSE
if((ricocheting_projectile.armor_flag in list(BULLET, BOMB)) && ricocheting_projectile.ricochet_incidence_leeway)
if((a_incidence_s < 90 && a_incidence_s < 90 - ricocheting_projectile.ricochet_incidence_leeway) || (a_incidence_s > 270 && a_incidence_s -270 > ricocheting_projectile.ricochet_incidence_leeway))
return FALSE
var/new_angle_s = SIMPLIFY_DEGREES(face_angle + incidence_s)
ricocheting_projectile.set_angle(new_angle_s)
return TRUE
/// Whether the mover object can avoid being blocked by this atom, while arriving from (or leaving through) the border_dir.
/atom/proc/CanPass(atom/movable/mover, border_dir)
SHOULD_CALL_PARENT(TRUE)
SHOULD_BE_PURE(TRUE)
if(SEND_SIGNAL(src, COMSIG_ATOM_TRIED_PASS, mover, border_dir) & COMSIG_COMPONENT_PERMIT_PASSAGE)
return TRUE
if(mover.movement_type & PHASING)
return TRUE
. = CanAllowThrough(mover, border_dir)
// This is cheaper than calling the proc every time since most things dont override CanPassThrough
if(!mover.generic_canpass)
return mover.CanPassThrough(src, REVERSE_DIR(border_dir), .)
/// Returns true or false to allow the mover to move through src
/atom/proc/CanAllowThrough(atom/movable/mover, border_dir)
SHOULD_CALL_PARENT(TRUE)
//SHOULD_BE_PURE(TRUE)
if(mover.pass_flags & pass_flags_self)
return TRUE
if(mover.throwing && (pass_flags_self & LETPASSTHROW))
return TRUE
return !density
/**
* Is this atom currently located on centcom (or riding off into the sunset on a shuttle)
*
* Specifically, is it on the z level and within the centcom areas.
* You can also be in a shuttle during endgame transit.
*
* Used in gamemode to identify mobs who have escaped and for some other areas of the code
* who don't want atoms where they shouldn't be
*
* Returns TRUE if this atom is on centcom or an escape shuttle, or FALSE if not
*/
/atom/proc/onCentCom()
var/turf/current_turf = get_turf(src)
if(!current_turf)
return FALSE
// This doesn't necessarily check that we're at central command,
// but it checks for any shuttles which have finished are still in hyperspace
// (IE, stuff like the whiteship which fly off into the sunset and "escape")
if(is_reserved_level(current_turf.z))
return on_escaped_shuttle(ENDGAME_TRANSIT)
// From here on we only concern ourselves with people actually on the centcom Z
if(!is_centcom_level(current_turf.z))
return FALSE
if(istype(current_turf.loc, /area/centcom))
return TRUE
// Finally, check if we're on an escaped shuttle
return on_escaped_shuttle()
/**
* Is the atom in any of the syndicate areas
*
* Either in the syndie base, or any of their shuttles
*
* Also used in gamemode code for win conditions
*
* Returns TRUE if this atom is on the syndicate recon base, any of its shuttles, or an escape shuttle, or FALSE if not
*/
/atom/proc/onSyndieBase()
var/turf/current_turf = get_turf(src)
if(!current_turf)
return FALSE
// Syndicate base is loaded in a reserved level. If not reserved, we don't care.
if(!is_reserved_level(current_turf.z))
return FALSE
var/static/list/syndie_typecache = typecacheof(list(
/area/centcom/syndicate_mothership, // syndicate base itself
/area/shuttle/assault_pod, // steel rain
/area/shuttle/syndicate, // infiltrator
))
if(is_type_in_typecache(current_turf.loc, syndie_typecache))
return TRUE
// Finally, check if we're on an escaped shuttle
return on_escaped_shuttle()
/**
* Checks that we're on a shuttle that's escaped
*
* * check_for_launch_status - What launch status do we check for? Generally the two you want to check for are ENDGAME_LAUNCHED or ENDGAME_TRANSIT
*
* Returns TRUE if this atom is on a shuttle which is escaping or has escaped, or FALSE otherwise
*/
/atom/proc/on_escaped_shuttle(check_for_launch_status = ENDGAME_LAUNCHED)
var/turf/current_turf = get_turf(src)
if(!current_turf)
return FALSE
for(var/obj/docking_port/mobile/mobile_docking_port as anything in SSshuttle.mobile_docking_ports)
if(mobile_docking_port.launch_status != check_for_launch_status)
continue
for(var/area/shuttle/shuttle_area as anything in mobile_docking_port.shuttle_areas)
if(shuttle_area == current_turf.loc)
return TRUE
return FALSE
/**
* Is the atom in an away mission
*
* Must be in the away mission z-level to return TRUE
*
* Also used in gamemode code for win conditions
*/
/atom/proc/onAwayMission()
var/turf/current_turf = get_turf(src)
if(!current_turf)
return FALSE
if(is_away_level(current_turf.z))
return TRUE
return FALSE
/**
* Ensure a list of atoms/reagents exists inside this atom
*
* Goes throught he list of passed in parts, if they're reagents, adds them to our reagent holder
* creating the reagent holder if it exists.
*
* If the part is a moveable atom and the previous location of the item was a mob/living,
* it calls the inventory handler transferItemToLoc for that mob/living and transfers the part
* to this atom
*
* Otherwise it simply forceMoves the atom into this atom
*/
/atom/proc/CheckParts(list/parts_list, datum/crafting_recipe/current_recipe)
SEND_SIGNAL(src, COMSIG_ATOM_CHECKPARTS, parts_list, current_recipe)
if(!parts_list)
return
for(var/part in parts_list)
if(istype(part, /datum/reagent))
if(!reagents)
reagents = new()
reagents.reagent_list.Add(part)
else if(ismovable(part))
var/atom/movable/object = part
if(isliving(object.loc))
var/mob/living/living = object.loc
living.transferItemToLoc(object, src)
else
object.forceMove(src)
SEND_SIGNAL(object, COMSIG_ATOM_USED_IN_CRAFT, src)
parts_list.Cut()
///Take air from the passed in gas mixture datum
/atom/proc/assume_air(datum/gas_mixture/giver)
return null
///Remove air from this atom
/atom/proc/remove_air(amount)
return null
///Return the current air environment in this atom
/atom/proc/return_air()
if(loc)
return loc.return_air()
else
return null
///Return the air if we can analyze it
/atom/proc/return_analyzable_air()
return null
/atom/proc/Bumped(atom/movable/bumped_atom)
set waitfor = FALSE
SEND_SIGNAL(src, COMSIG_ATOM_BUMPED, bumped_atom)
/// Convenience proc to see if a container is open for chemistry handling
/atom/proc/is_open_container()
return is_refillable() && is_drainable()
/// Is this atom injectable into other atoms
/atom/proc/is_injectable(mob/user, allowmobs = TRUE)
return reagents && (reagents.flags & (INJECTABLE | REFILLABLE))
/// Can we draw from this atom with an injectable atom
/atom/proc/is_drawable(mob/user, allowmobs = TRUE)
return reagents && (reagents.flags & (DRAWABLE | DRAINABLE))
/// Can this atoms reagents be refilled
/atom/proc/is_refillable()
return reagents && (reagents.flags & REFILLABLE)
/// Is this atom drainable of reagents
/atom/proc/is_drainable()
return reagents && (reagents.flags & DRAINABLE)
/** Handles exposing this atom to a list of reagents.
*
* Sends COMSIG_ATOM_EXPOSE_REAGENTS
* Calls expose_atom() for every reagent in the reagent list.
*
* Arguments:
* - [reagents][/list]: The list of reagents the atom is being exposed to.
* - [source][/datum/reagents]: The reagent holder the reagents are being sourced from.
* - methods: How the atom is being exposed to the reagents. Bitflags.
* - volume_modifier: Volume multiplier.
* - show_message: Whether to display anything to mobs when they are exposed.
*/
/atom/proc/expose_reagents(list/reagents, datum/reagents/source, methods=TOUCH, volume_modifier=1, show_message=TRUE)
. = SEND_SIGNAL(src, COMSIG_ATOM_EXPOSE_REAGENTS, reagents, source, methods, volume_modifier, show_message)
if(. & COMPONENT_NO_EXPOSE_REAGENTS)
return
SEND_SIGNAL(source, COMSIG_REAGENTS_EXPOSE_ATOM, src, reagents, methods, volume_modifier, show_message)
for(var/datum/reagent/current_reagent as anything in reagents)
. |= current_reagent.expose_atom(src, reagents[current_reagent])
SEND_SIGNAL(src, COMSIG_ATOM_AFTER_EXPOSE_REAGENTS, reagents, source, methods, volume_modifier, show_message)
/// Are you allowed to drop this atom
/atom/proc/AllowDrop()
return FALSE
///Is this atom within 1 tile of another atom
/atom/proc/HasProximity(atom/movable/proximity_check_mob as mob|obj)
return
/// Sets the wire datum of an atom
/atom/proc/set_wires(datum/wires/new_wires)
wires = new_wires
///Return true if we're inside the passed in atom
/atom/proc/in_contents_of(container)//can take class or object instance as argument
if(ispath(container))
if(istype(src.loc, container))
return TRUE
else if(src in container)
return TRUE
return FALSE
/**
* Checks the atom's loc and calls update_held_items on it if it is a mob.
*
* This should only be used in situations when you are unable to use /datum/element/update_icon_updates_onmob for whatever reason.
* Check code/datums/elements/update_icon_updates_onmob.dm before using this. Adding that to the atom and calling update_appearance will work for most cases.
*
* Arguments:
* * mob/target - The mob to update the icons of. Optional argument, use if the atom's loc is not the mob you want to update.
*/
/atom/proc/update_inhand_icon(mob/target = loc)
SHOULD_CALL_PARENT(TRUE)
if(!istype(target))
return
target.update_held_items()
SEND_SIGNAL(src, COMSIG_ATOM_UPDATE_INHAND_ICON, target)
/**
* An atom we are buckled or is contained within us has tried to move
*
* Default behaviour is to send a warning that the user can't move while buckled as long
* as the [buckle_message_cooldown][/atom/var/buckle_message_cooldown] has expired (50 ticks)
*/
/atom/proc/relaymove(mob/living/user, direction)
if(SEND_SIGNAL(src, COMSIG_ATOM_RELAYMOVE, user, direction) & COMSIG_BLOCK_RELAYMOVE)
return
if(buckle_message_cooldown <= world.time)
buckle_message_cooldown = world.time + 25
balloon_alert(user, "can't move while buckled!")
return
/**
* A special case of relaymove() in which the person relaying the move may be "driving" this atom
*
* This is a special case for vehicles and ridden animals where the relayed movement may be handled
* by the riding component attached to this atom. Returns TRUE as long as there's nothing blocking
* the movement, or FALSE if the signal gets a reply that specifically blocks the movement
*/
/atom/proc/relaydrive(mob/living/user, direction)
return !(SEND_SIGNAL(src, COMSIG_RIDDEN_DRIVER_MOVE, user, direction) & COMPONENT_DRIVER_BLOCK_MOVE)
///returns the mob's dna info as a list, to be inserted in an object's blood_DNA list
/mob/living/proc/get_blood_dna_list()
if(get_blood_id() != /datum/reagent/blood)
return
return list("ANIMAL DNA" = "Y-")
///Get the mobs dna list
/mob/living/carbon/get_blood_dna_list()
if(get_blood_id() != /datum/reagent/blood)
return
var/list/blood_dna = list()
if(dna)
blood_dna[dna.unique_enzymes] = dna.blood_type
else
blood_dna["UNKNOWN DNA"] = "X*"
return blood_dna
/mob/living/carbon/alien/get_blood_dna_list()
return list("UNKNOWN DNA" = "X*")
/mob/living/silicon/get_blood_dna_list()
return
///to add a mob's dna info into an object's blood_dna list.
/atom/proc/transfer_mob_blood_dna(mob/living/injected_mob)
// Returns 0 if we have that blood already
var/new_blood_dna = injected_mob.get_blood_dna_list()
if(!new_blood_dna)
return FALSE
var/old_length = GET_ATOM_BLOOD_DNA_LENGTH(src)
add_blood_DNA(new_blood_dna)
if(GET_ATOM_BLOOD_DNA_LENGTH(src) == old_length)
return FALSE
return TRUE
///to add blood from a mob onto something, and transfer their dna info
/atom/proc/add_mob_blood(mob/living/injected_mob)
var/list/blood_dna = injected_mob.get_blood_dna_list()
if(!blood_dna)
return FALSE
return add_blood_DNA(blood_dna)
///Is this atom in space
/atom/proc/isinspace()
if(isspaceturf(get_turf(src)))
return TRUE
else
return FALSE
/**
* If someone's trying to dump items onto our atom, where should they be dumped to?
*
* Return a loc to place objects, or null to stop dumping.
*/
/atom/proc/get_dumping_location()
return null
/**
* the vision impairment to give to the mob whose perspective is set to that atom
*
* (e.g. an unfocused camera giving you an impaired vision when looking through it)
*/
/atom/proc/get_remote_view_fullscreens(mob/user)
return
/**
* the sight changes to give to the mob whose perspective is set to that atom
*
* (e.g. A mob with nightvision loses its nightvision while looking through a normal camera)
*/
/atom/proc/update_remote_sight(mob/living/user)
return
/**
* Hook for running code when a dir change occurs
*
* Not recommended to use, listen for the [COMSIG_ATOM_DIR_CHANGE] signal instead (sent by this proc)
*/
/atom/proc/setDir(newdir)
SHOULD_CALL_PARENT(TRUE)
if (SEND_SIGNAL(src, COMSIG_ATOM_PRE_DIR_CHANGE, dir, newdir) & COMPONENT_ATOM_BLOCK_DIR_CHANGE)
newdir = dir
return
SEND_SIGNAL(src, COMSIG_ATOM_DIR_CHANGE, dir, newdir)
dir = newdir
SEND_SIGNAL(src, COMSIG_ATOM_POST_DIR_CHANGE, dir, newdir)
if(smoothing_flags & SMOOTH_BORDER_OBJECT)
QUEUE_SMOOTH_NEIGHBORS(src)
/**
* Wash this atom
*
* This will clean it off any temporary stuff like blood. Override this in your item to add custom cleaning behavior.
* Returns true if any washing was necessary and thus performed
* Arguments:
* * clean_types: any of the CLEAN_ constants
*/
/atom/proc/wash(clean_types)
SHOULD_CALL_PARENT(TRUE)
if(SEND_SIGNAL(src, COMSIG_COMPONENT_CLEAN_ACT, clean_types) & COMPONENT_CLEANED)
return TRUE
// Basically "if has washable coloration"
if(length(atom_colours) >= WASHABLE_COLOUR_PRIORITY && atom_colours[WASHABLE_COLOUR_PRIORITY])
remove_atom_colour(WASHABLE_COLOUR_PRIORITY)
return TRUE
return FALSE
///Where atoms should drop if taken from this atom
/atom/proc/drop_location()
var/atom/location = loc
if(!location)
return null
return location.AllowDrop() ? location : location.drop_location()
/**
* An atom has entered this atom's contents
*
* Default behaviour is to send the [COMSIG_ATOM_ENTERED]
*/
/atom/Entered(atom/movable/arrived, atom/old_loc, list/atom/old_locs)
SEND_SIGNAL(src, COMSIG_ATOM_ENTERED, arrived, old_loc, old_locs)
SEND_SIGNAL(arrived, COMSIG_ATOM_ENTERING, src, old_loc, old_locs)
/**
* An atom is attempting to exit this atom's contents
*
* Default behaviour is to send the [COMSIG_ATOM_EXIT]
*/
/atom/Exit(atom/movable/leaving, direction)
// Don't call `..()` here, otherwise `Uncross()` gets called.
// See the doc comment on `Uncross()` to learn why this is bad.
if(SEND_SIGNAL(src, COMSIG_ATOM_EXIT, leaving, direction) & COMPONENT_ATOM_BLOCK_EXIT)
return FALSE
return TRUE
/**
* An atom has exited this atom's contents
*
* Default behaviour is to send the [COMSIG_ATOM_EXITED]
*/
/atom/Exited(atom/movable/gone, direction)
SEND_SIGNAL(src, COMSIG_ATOM_EXITED, gone, direction)
///Return atom temperature
/atom/proc/return_temperature()
return
/atom/proc/process_recipes(mob/living/user, obj/item/processed_object, list/processing_recipes)
//Only one recipe? use the first
if(processing_recipes.len == 1)
StartProcessingAtom(user, processed_object, processing_recipes[1])
return
//Otherwise, select one with a radial
ShowProcessingGui(user, processed_object, processing_recipes)
///Creates the radial and processes the selected option
/atom/proc/ShowProcessingGui(mob/living/user, obj/item/processed_object, list/possible_options)
var/list/choices_to_options = list() //Dict of object name | dict of object processing settings
var/list/choices = list()
for(var/list/current_option as anything in possible_options)
var/atom/current_option_type = current_option[TOOL_PROCESSING_RESULT]
choices_to_options[initial(current_option_type.name)] = current_option
var/image/option_image = image(icon = initial(current_option_type.icon), icon_state = initial(current_option_type.icon_state))
choices += list("[initial(current_option_type.name)]" = option_image)
var/pick = show_radial_menu(user, src, choices, radius = 36, require_near = TRUE)
if(!pick)
return
StartProcessingAtom(user, processed_object, choices_to_options[pick])
/atom/proc/StartProcessingAtom(mob/living/user, obj/item/process_item, list/chosen_option)
var/processing_time = chosen_option[TOOL_PROCESSING_TIME]
to_chat(user, span_notice("You start working on [src]."))
if(process_item.use_tool(src, user, processing_time, volume=50))
var/atom/atom_to_create = chosen_option[TOOL_PROCESSING_RESULT]
var/list/atom/created_atoms = list()
var/amount_to_create = chosen_option[TOOL_PROCESSING_AMOUNT]
for(var/i = 1 to amount_to_create)
var/atom/created_atom = new atom_to_create(drop_location())
if(custom_materials)
created_atom.set_custom_materials(custom_materials, 1 / amount_to_create)
created_atom.pixel_x = pixel_x
created_atom.pixel_y = pixel_y
if(i > 1)
created_atom.pixel_x += rand(-8,8)
created_atom.pixel_y += rand(-8,8)
created_atom.OnCreatedFromProcessing(user, process_item, chosen_option, src)
created_atoms.Add(created_atom)
to_chat(user, span_notice("You manage to create [amount_to_create] [initial(atom_to_create.gender) == PLURAL ? "[initial(atom_to_create.name)]" : "[initial(atom_to_create.name)][plural_s(initial(atom_to_create.name))]"] from [src]."))
SEND_SIGNAL(src, COMSIG_ATOM_PROCESSED, user, process_item, created_atoms)
UsedforProcessing(user, process_item, chosen_option)
return
/atom/proc/UsedforProcessing(mob/living/user, obj/item/used_item, list/chosen_option)
qdel(src)
return
/atom/proc/OnCreatedFromProcessing(mob/living/user, obj/item/work_tool, list/chosen_option, atom/original_atom)
SHOULD_CALL_PARENT(TRUE)
SEND_SIGNAL(src, COMSIG_ATOM_CREATEDBY_PROCESSING, original_atom, chosen_option)
if(user.mind)
ADD_TRAIT(src, TRAIT_FOOD_CHEF_MADE, REF(user.mind))
///Connect this atom to a shuttle
/atom/proc/connect_to_shuttle(mapload, obj/docking_port/mobile/port, obj/docking_port/stationary/dock)
return
/atom/proc/intercept_zImpact(list/falling_movables, levels = 1)
SHOULD_CALL_PARENT(TRUE)
. |= SEND_SIGNAL(src, COMSIG_ATOM_INTERCEPT_Z_FALL, falling_movables, levels)
///Setter for the `density` variable to append behavior related to its changing.
/atom/proc/set_density(new_value)
SHOULD_CALL_PARENT(TRUE)
if(density == new_value)
return
. = density
density = new_value
///Setter for the `base_pixel_x` variable to append behavior related to its changing.
/atom/proc/set_base_pixel_x(new_value)
if(base_pixel_x == new_value)
return
. = base_pixel_x
base_pixel_x = new_value
pixel_x = pixel_x + base_pixel_x - .
///Setter for the `base_pixel_y` variable to append behavior related to its changing.
/atom/proc/set_base_pixel_y(new_value)
if(base_pixel_y == new_value)
return
. = base_pixel_y
base_pixel_y = new_value
pixel_y = pixel_y + base_pixel_y - .
// Not a valid operation, turfs and movables handle block differently
/atom/proc/set_explosion_block(explosion_block)
return
/**
* Returns true if this atom has gravity for the passed in turf
*
* Sends signals [COMSIG_ATOM_HAS_GRAVITY] and [COMSIG_TURF_HAS_GRAVITY], both can force gravity with
* the forced gravity var.
*
* micro-optimized to hell because this proc is very hot, being called several times per movement every movement.
*
* HEY JACKASS, LISTEN
* IF YOU ADD SOMETHING TO THIS PROC, MAKE SURE /mob/living ACCOUNTS FOR IT
* Living mobs treat gravity in an event based manner. We've decomposed this proc into different checks
* for them to use. If you add more to it, make sure you do that, or things will behave strangely
*
* Gravity situations:
* * No gravity if you're not in a turf
* * No gravity if this atom is in is a space turf
* * Gravity if the area it's in always has gravity
* * Gravity if there's a gravity generator on the z level
* * Gravity if the Z level has an SSMappingTrait for ZTRAIT_GRAVITY
* * otherwise no gravity
*/
/atom/proc/has_gravity(turf/gravity_turf)
if(!isturf(gravity_turf))
gravity_turf = get_turf(src)
if(!gravity_turf)//no gravity in nullspace
return FALSE
var/list/forced_gravity = list()
SEND_SIGNAL(src, COMSIG_ATOM_HAS_GRAVITY, gravity_turf, forced_gravity)
SEND_SIGNAL(gravity_turf, COMSIG_TURF_HAS_GRAVITY, src, forced_gravity)
if(length(forced_gravity))
var/positive_grav = max(forced_gravity)
var/negative_grav = min(min(forced_gravity), 0) //negative grav needs to be below or equal to 0
//our gravity is sum of the most massive positive and negative numbers returned by the signal
//so that adding two forced_gravity elements with an effect size of 1 each doesnt add to 2 gravity
//but negative force gravity effects can cancel out positive ones
return (positive_grav + negative_grav)
var/area/turf_area = gravity_turf.loc
return !gravity_turf.force_no_gravity && (SSmapping.gravity_by_z_level[gravity_turf.z] || turf_area.has_gravity)
/**
* Used to set something as 'open' if it's being used as a supplypod
*
* Override this if you want an atom to be usable as a supplypod.
*/
/atom/proc/setOpened()
return
/**
* Used to set something as 'closed' if it's being used as a supplypod
*
* Override this if you want an atom to be usable as a supplypod.
*/
/atom/proc/setClosed()
return
///Called after the atom is 'tamed' for type-specific operations, Usually called by the tameable component but also other things.
/atom/proc/tamed(mob/living/tamer, obj/item/food)
return
/**
* Used to attempt to charge an object with a payment component.
*
* Use this if an atom needs to attempt to charge another atom.
*/
/atom/proc/attempt_charge(atom/sender, atom/target, extra_fees = 0)
return SEND_SIGNAL(sender, COMSIG_OBJ_ATTEMPT_CHARGE, target, extra_fees)
///Passes Stat Browser Panel clicks to the game and calls client click on an atom
/atom/Topic(href, list/href_list)
. = ..()
if(!usr?.client)
return
var/client/usr_client = usr.client
var/list/paramslist = list()
if(href_list["statpanel_item_click"])
switch(href_list["statpanel_item_click"])
if("left")
paramslist[LEFT_CLICK] = "1"
if("right")
paramslist[RIGHT_CLICK] = "1"
if("middle")
paramslist[MIDDLE_CLICK] = "1"
else
return
if(href_list["statpanel_item_shiftclick"])
paramslist[SHIFT_CLICK] = "1"
if(href_list["statpanel_item_ctrlclick"])
paramslist[CTRL_CLICK] = "1"
if(href_list["statpanel_item_altclick"])
paramslist[ALT_CLICK] = "1"
var/mouseparams = list2params(paramslist)
usr_client.Click(src, loc, null, mouseparams)
return TRUE
/atom/MouseEntered(location, control, params)
SSmouse_entered.hovers[usr.client] = src
/// Fired whenever this atom is the most recent to be hovered over in the tick.
/// Preferred over MouseEntered if you do not need information such as the position of the mouse.
/// Especially because this is deferred over a tick, do not trust that `client` is not null.
/atom/proc/on_mouse_enter(client/client)
SHOULD_NOT_SLEEP(TRUE)
var/mob/user = client?.mob
if (isnull(user))
return
// Screentips
var/datum/hud/active_hud = user.hud_used
if(!active_hud)
return
var/screentips_enabled = active_hud.screentips_enabled
if(screentips_enabled == SCREENTIP_PREFERENCE_DISABLED || flags_1 & NO_SCREENTIPS_1)
active_hud.screentip_text.maptext = ""
return
active_hud.screentip_text.maptext_y = 10 // 10px lines us up with the action buttons top left corner
var/lmb_rmb_line = ""
var/ctrl_lmb_ctrl_rmb_line = ""
var/alt_lmb_alt_rmb_line = ""
var/shift_lmb_ctrl_shift_lmb_line = ""
var/extra_lines = 0
var/extra_context = ""
if(isliving(user) || isovermind(user) || isaicamera(user) || (ghost_screentips && isobserver(user)))
var/obj/item/held_item = user.get_active_held_item()
if (flags_1 & HAS_CONTEXTUAL_SCREENTIPS_1 || held_item?.item_flags & ITEM_HAS_CONTEXTUAL_SCREENTIPS)
var/list/context = list()
var/contextual_screentip_returns = \
SEND_SIGNAL(src, COMSIG_ATOM_REQUESTING_CONTEXT_FROM_ITEM, context, held_item, user) \
| (held_item && SEND_SIGNAL(held_item, COMSIG_ITEM_REQUESTING_CONTEXT_FOR_TARGET, context, src, user))
if (contextual_screentip_returns & CONTEXTUAL_SCREENTIP_SET)
var/screentip_images = active_hud.screentip_images
// LMB and RMB on one line...
var/lmb_text = build_context(context, SCREENTIP_CONTEXT_LMB, screentip_images)
var/rmb_text = build_context(context, SCREENTIP_CONTEXT_RMB, screentip_images)
if (lmb_text != "")
lmb_rmb_line = lmb_text
if (rmb_text != "")
lmb_rmb_line += " | [rmb_text]"
else if (rmb_text != "")
lmb_rmb_line = rmb_text
// Ctrl-LMB, Ctrl-RMB on one line...
if (lmb_rmb_line != "")
lmb_rmb_line += "<br>"
extra_lines++
if (SCREENTIP_CONTEXT_CTRL_LMB in context)
ctrl_lmb_ctrl_rmb_line += build_context(context, SCREENTIP_CONTEXT_CTRL_LMB, screentip_images)
if (SCREENTIP_CONTEXT_CTRL_RMB in context)
if (ctrl_lmb_ctrl_rmb_line != "")
ctrl_lmb_ctrl_rmb_line += " | "
ctrl_lmb_ctrl_rmb_line += build_context(context, SCREENTIP_CONTEXT_CTRL_RMB, screentip_images)
// Alt-LMB, Alt-RMB on one line...
if (ctrl_lmb_ctrl_rmb_line != "")
ctrl_lmb_ctrl_rmb_line += "<br>"
extra_lines++
if (SCREENTIP_CONTEXT_ALT_LMB in context)
alt_lmb_alt_rmb_line += build_context(context, SCREENTIP_CONTEXT_ALT_LMB, screentip_images)
if (SCREENTIP_CONTEXT_ALT_RMB in context)
if (alt_lmb_alt_rmb_line != "")
alt_lmb_alt_rmb_line += " | "
alt_lmb_alt_rmb_line += build_context(context, SCREENTIP_CONTEXT_ALT_RMB, screentip_images)
// Shift-LMB, Ctrl-Shift-LMB on one line...
if (alt_lmb_alt_rmb_line != "")
alt_lmb_alt_rmb_line += "<br>"
extra_lines++
if (SCREENTIP_CONTEXT_SHIFT_LMB in context)
shift_lmb_ctrl_shift_lmb_line += build_context(context, SCREENTIP_CONTEXT_SHIFT_LMB, screentip_images)
if (SCREENTIP_CONTEXT_CTRL_SHIFT_LMB in context)
if (shift_lmb_ctrl_shift_lmb_line != "")
shift_lmb_ctrl_shift_lmb_line += " | "
shift_lmb_ctrl_shift_lmb_line += build_context(context, SCREENTIP_CONTEXT_CTRL_SHIFT_LMB, screentip_images)
if (shift_lmb_ctrl_shift_lmb_line != "")
extra_lines++
if(extra_lines)
extra_context = "<br><span class='subcontext'>[lmb_rmb_line][ctrl_lmb_ctrl_rmb_line][alt_lmb_alt_rmb_line][shift_lmb_ctrl_shift_lmb_line]</span>"
//first extra line pushes atom name line up 11px, subsequent lines push it up 9px, this offsets that and keeps the first line in the same place
active_hud.screentip_text.maptext_y = -1 + (extra_lines - 1) * -9
if (screentips_enabled == SCREENTIP_PREFERENCE_CONTEXT_ONLY && extra_context == "")
active_hud.screentip_text.maptext = ""
else
//We inline a MAPTEXT() here, because there's no good way to statically add to a string like this
active_hud.screentip_text.maptext = "<span class='context' style='text-align: center; color: [active_hud.screentip_color]'>[name][extra_context]</span>"
/**
* This proc is used for telling whether something can pass by this atom in a given direction, for use by the pathfinding system.
*
* Trying to generate one long path across the station will call this proc on every single object on every single tile that we're seeing if we can move through, likely
* multiple times per tile since we're likely checking if we can access said tile from multiple directions, so keep these as lightweight as possible.
*
* For turfs this will only be used if pathing_pass_method is TURF_PATHING_PASS_PROC
*
* Arguments:
* * to_dir - What direction we're trying to move in, relevant for things like directional windows that only block movement in certain directions
* * pass_info - Datum that stores info about the thing that's trying to pass us
*
* IMPORTANT NOTE: /turf/proc/LinkBlockedWithAccess assumes that overrides of CanAStarPass will always return true if density is FALSE
* If this is NOT you, ensure you edit your can_astar_pass variable. Check __DEFINES/path.dm
**/
/atom/proc/CanAStarPass(to_dir, datum/can_pass_info/pass_info)
if(pass_info.pass_flags & pass_flags_self)
return TRUE
. = !density