/
riding.dm
395 lines (346 loc) · 14.2 KB
/
riding.dm
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/datum/component/riding
var/last_vehicle_move = 0 //used for move delays
var/last_move_diagonal = FALSE
var/vehicle_move_delay = 2 //tick delay between movements, lower = faster, higher = slower
var/keytype
var/slowed = FALSE
var/slowvalue = 1
var/list/riding_offsets = list() //position_of_user = list(dir = list(px, py)), or RIDING_OFFSET_ALL for a generic one.
var/list/directional_vehicle_layers = list() //["[DIRECTION]"] = layer. Don't set it for a direction for default, set a direction to null for no change.
var/list/directional_vehicle_offsets = list() //same as above but instead of layer you have a list(px, py)
var/list/allowed_turf_typecache
var/list/forbid_turf_typecache //allow typecache for only certain turfs, forbid to allow all but those. allow only certain turfs will take precedence.
var/allow_one_away_from_valid_turf = TRUE //allow moving one tile away from a valid turf but not more.
var/override_allow_spacemove = FALSE
var/drive_verb = "drive"
var/ride_check_rider_incapacitated = FALSE
var/ride_check_rider_restrained = FALSE
var/ride_check_ridden_incapacitated = FALSE
var/ride_check_ridden_restrained = FALSE
var/del_on_unbuckle_all = FALSE
/// If the "vehicle" is a mob, respect MOBILITY_MOVE on said mob.
var/respect_mob_mobility = TRUE
/datum/component/riding/Initialize()
if(!ismovable(parent))
return COMPONENT_INCOMPATIBLE
RegisterSignal(parent, COMSIG_MOVABLE_BUCKLE, .proc/vehicle_mob_buckle)
RegisterSignal(parent, COMSIG_MOVABLE_UNBUCKLE, .proc/vehicle_mob_unbuckle)
RegisterSignal(parent, COMSIG_MOVABLE_MOVED, .proc/vehicle_moved)
/datum/component/riding/proc/vehicle_mob_unbuckle(datum/source, mob/living/M, force = FALSE)
var/atom/movable/AM = parent
restore_position(M)
unequip_buckle_inhands(M)
if(del_on_unbuckle_all && !AM.has_buckled_mobs())
qdel(src)
/datum/component/riding/proc/vehicle_mob_buckle(datum/source, mob/living/M, force = FALSE)
handle_vehicle_offsets()
/datum/component/riding/proc/handle_vehicle_layer()
var/atom/movable/AM = parent
var/static/list/defaults = list(TEXT_NORTH = OBJ_LAYER, TEXT_SOUTH = ABOVE_MOB_LAYER, TEXT_EAST = ABOVE_MOB_LAYER, TEXT_WEST = ABOVE_MOB_LAYER)
. = defaults["[AM.dir]"]
if(directional_vehicle_layers["[AM.dir]"])
. = directional_vehicle_layers["[AM.dir]"]
if(isnull(.)) //you can set it to null to not change it.
. = AM.layer
AM.layer = .
/datum/component/riding/proc/set_vehicle_dir_layer(dir, layer)
directional_vehicle_layers["[dir]"] = layer
/datum/component/riding/proc/vehicle_moved(datum/source)
var/atom/movable/AM = parent
for(var/i in AM.buckled_mobs)
ride_check(i)
handle_vehicle_offsets()
handle_vehicle_layer()
/datum/component/riding/proc/ride_check(mob/living/M)
var/atom/movable/AM = parent
var/mob/AMM = AM
var/kick_us_off
if((ride_check_rider_restrained && M.restrained(TRUE)) || (ride_check_rider_incapacitated && M.incapacitated(TRUE, TRUE)))
kick_us_off = TRUE
if(kick_us_off || (istype(AMM) && ((ride_check_ridden_restrained && AMM.restrained(TRUE)) || (ride_check_ridden_incapacitated && AMM.incapacitated(TRUE, TRUE)))))
M.visible_message("<span class='warning'>[M] falls off of [AM]!</span>", \
"<span class='warning'>You fall off of [AM]!</span>")
AM.unbuckle_mob(M)
return TRUE
/datum/component/riding/proc/force_dismount(mob/living/M, gentle = FALSE)
var/atom/movable/AM = parent
AM.unbuckle_mob(M)
if(isanimal(AM) || iscyborg(AM))
var/turf/target = get_edge_target_turf(AM, AM.dir)
var/turf/targetm = get_step(get_turf(AM), AM.dir)
M.Move(targetm)
if(gentle)
M.visible_message("<span class='warning'>[M] is thrown clear of [AM]!</span>", \
"<span class='warning'>You're thrown clear of [AM]!</span>")
M.throw_at(target, 8, 3, AM, gentle = TRUE)
else
M.visible_message("<span class='warning'>[M] is thrown violently from [AM]!</span>", \
"<span class='warning'>You're thrown violently from [AM]!</span>")
M.throw_at(target, 14, 5, AM, gentle = FALSE)
M.Knockdown(3 SECONDS)
/datum/component/riding/proc/handle_vehicle_offsets()
var/atom/movable/AM = parent
var/AM_dir = "[AM.dir]"
var/passindex = 0
if(AM.has_buckled_mobs())
for(var/m in AM.buckled_mobs)
passindex++
var/mob/living/buckled_mob = m
var/list/offsets = get_offsets(passindex)
var/rider_dir = get_rider_dir(passindex)
buckled_mob.setDir(rider_dir)
dir_loop:
for(var/offsetdir in offsets)
if(offsetdir == AM_dir)
var/list/diroffsets = offsets[offsetdir]
buckled_mob.pixel_x = diroffsets[1]
if(diroffsets.len >= 2)
buckled_mob.pixel_y = diroffsets[2]
if(diroffsets.len == 3)
buckled_mob.layer = diroffsets[3]
break dir_loop
var/list/static/default_vehicle_pixel_offsets = list(TEXT_NORTH = list(0, 0), TEXT_SOUTH = list(0, 0), TEXT_EAST = list(0, 0), TEXT_WEST = list(0, 0))
var/px = default_vehicle_pixel_offsets[AM_dir]
var/py = default_vehicle_pixel_offsets[AM_dir]
if(directional_vehicle_offsets[AM_dir])
if(isnull(directional_vehicle_offsets[AM_dir]))
px = AM.pixel_x
py = AM.pixel_y
else
px = directional_vehicle_offsets[AM_dir][1]
py = directional_vehicle_offsets[AM_dir][2]
AM.pixel_x = px
AM.pixel_y = py
/datum/component/riding/proc/set_vehicle_dir_offsets(dir, x, y)
directional_vehicle_offsets["[dir]"] = list(x, y)
//Override this to set your vehicle's various pixel offsets
/datum/component/riding/proc/get_offsets(pass_index) // list(dir = x, y, layer)
. = list(TEXT_NORTH = list(0, 0), TEXT_SOUTH = list(0, 0), TEXT_EAST = list(0, 0), TEXT_WEST = list(0, 0))
if(riding_offsets["[pass_index]"])
. = riding_offsets["[pass_index]"]
else if(riding_offsets["[RIDING_OFFSET_ALL]"])
. = riding_offsets["[RIDING_OFFSET_ALL]"]
/datum/component/riding/proc/set_riding_offsets(index, list/offsets)
if(!islist(offsets))
return FALSE
riding_offsets["[index]"] = offsets
//Override this to set the passengers/riders dir based on which passenger they are.
//ie: rider facing the vehicle's dir, but passenger 2 facing backwards, etc.
/datum/component/riding/proc/get_rider_dir(pass_index)
var/atom/movable/AM = parent
return AM.dir
//KEYS
/datum/component/riding/proc/keycheck(mob/user)
return !keytype || user.is_holding_item_of_type(keytype)
//BUCKLE HOOKS
/datum/component/riding/proc/restore_position(mob/living/buckled_mob)
if(buckled_mob)
buckled_mob.pixel_x = 0
buckled_mob.pixel_y = 0
if(buckled_mob.client)
buckled_mob.client.view_size.resetToDefault()
//MOVEMENT
/datum/component/riding/proc/turf_check(turf/next, turf/current)
if(allowed_turf_typecache && !allowed_turf_typecache[next.type])
return (allow_one_away_from_valid_turf && allowed_turf_typecache[current.type])
else if(forbid_turf_typecache && forbid_turf_typecache[next.type])
return (allow_one_away_from_valid_turf && !forbid_turf_typecache[current.type])
return TRUE
/datum/component/riding/proc/handle_ride(mob/user, direction)
var/atom/movable/AM = parent
if(user.incapacitated())
Unbuckle(user)
return
if(world.time < last_vehicle_move + ((last_move_diagonal? 2 : 1) * vehicle_move_delay))
return
last_vehicle_move = world.time
if(keycheck(user))
var/turf/next = get_step(AM, direction)
var/turf/current = get_turf(AM)
if(!istype(next) || !istype(current))
return //not happening.
if(!turf_check(next, current))
to_chat(user, "<span class='warning'>Your \the [AM] can not go onto [next]!</span>")
return
if(!Process_Spacemove(direction) || !isturf(AM.loc))
return
if(isliving(AM) && respect_mob_mobility)
var/mob/living/M = AM
if(!(M.mobility_flags & MOBILITY_MOVE))
return
step(AM, direction)
if((direction & (direction - 1)) && (AM.loc == next)) //moved diagonally
last_move_diagonal = TRUE
else
last_move_diagonal = FALSE
handle_vehicle_layer()
handle_vehicle_offsets()
else
to_chat(user, "<span class='warning'>You'll need a special item in one of your hands to [drive_verb] [AM].</span>")
/datum/component/riding/proc/Unbuckle(atom/movable/M)
addtimer(CALLBACK(parent, /atom/movable/.proc/unbuckle_mob, M), 0, TIMER_UNIQUE)
/datum/component/riding/proc/Process_Spacemove(direction)
var/atom/movable/AM = parent
return override_allow_spacemove || AM.has_gravity()
/datum/component/riding/proc/account_limbs(mob/living/M)
if(M.get_num_legs() < 2 && !slowed)
vehicle_move_delay = vehicle_move_delay + slowvalue
slowed = TRUE
else if(slowed)
vehicle_move_delay = vehicle_move_delay - slowvalue
slowed = FALSE
///////Yes, I said humans. No, this won't end well...//////////
/datum/component/riding/human
del_on_unbuckle_all = TRUE
/datum/component/riding/human/Initialize()
. = ..()
RegisterSignal(parent, COMSIG_HUMAN_MELEE_UNARMED_ATTACK, .proc/on_host_unarmed_melee)
/datum/component/riding/human/vehicle_mob_unbuckle(datum/source, mob/living/M, force = FALSE)
unequip_buckle_inhands(parent)
var/mob/living/carbon/human/H = parent
H.remove_movespeed_modifier(/datum/movespeed_modifier/human_carry)
. = ..()
/datum/component/riding/human/vehicle_mob_buckle(datum/source, mob/living/M, force = FALSE)
. = ..()
var/mob/living/carbon/human/H = parent
H.add_movespeed_modifier(/datum/movespeed_modifier/human_carry)
/datum/component/riding/human/proc/on_host_unarmed_melee(atom/target)
var/mob/living/carbon/human/H = parent
if(H.a_intent == INTENT_DISARM && (target in H.buckled_mobs))
force_dismount(target)
/datum/component/riding/human/handle_vehicle_layer()
var/atom/movable/AM = parent
if(AM.buckled_mobs && AM.buckled_mobs.len)
for(var/mob/M in AM.buckled_mobs) //ensure proper layering of piggyback and carry, sometimes weird offsets get applied
M.layer = MOB_LAYER
if(!AM.buckle_lying)
if(AM.dir == SOUTH)
AM.layer = ABOVE_MOB_LAYER
else
AM.layer = OBJ_LAYER
else
if(AM.dir == NORTH)
AM.layer = OBJ_LAYER
else
AM.layer = ABOVE_MOB_LAYER
else
AM.layer = MOB_LAYER
/datum/component/riding/human/get_offsets(pass_index)
var/mob/living/carbon/human/H = parent
if(H.buckle_lying)
return list(TEXT_NORTH = list(0, 6), TEXT_SOUTH = list(0, 6), TEXT_EAST = list(0, 6), TEXT_WEST = list(0, 6))
else
return list(TEXT_NORTH = list(0, 6), TEXT_SOUTH = list(0, 6), TEXT_EAST = list(-6, 4), TEXT_WEST = list( 6, 4))
/datum/component/riding/human/force_dismount(mob/living/user)
var/atom/movable/AM = parent
AM.unbuckle_mob(user)
user.Paralyze(60)
user.visible_message("<span class='warning'>[AM] pushes [user] off of [AM.p_them()]!</span>", \
"<span class='warning'>[AM] pushes you off of [AM.p_them()]!</span>")
/datum/component/riding/cyborg
del_on_unbuckle_all = TRUE
/datum/component/riding/cyborg/ride_check(mob/user)
var/atom/movable/AM = parent
if(user.incapacitated())
var/kick = TRUE
if(iscyborg(AM))
var/mob/living/silicon/robot/R = AM
if(R.module && R.module.ride_allow_incapacitated)
kick = FALSE
if(kick)
to_chat(user, "<span class='userdanger'>You fall off of [AM]!</span>")
Unbuckle(user)
return
if(iscarbon(user))
var/mob/living/carbon/carbonuser = user
if(!carbonuser.get_num_arms())
Unbuckle(user)
to_chat(user, "<span class='warning'>You can't grab onto [AM] with no hands!</span>")
return
/datum/component/riding/cyborg/handle_vehicle_layer()
var/atom/movable/AM = parent
if(AM.buckled_mobs && AM.buckled_mobs.len)
if(AM.dir == SOUTH)
AM.layer = ABOVE_MOB_LAYER
else
AM.layer = OBJ_LAYER
else
AM.layer = MOB_LAYER
/datum/component/riding/cyborg/get_offsets(pass_index) // list(dir = x, y, layer)
return list(TEXT_NORTH = list(0, 4), TEXT_SOUTH = list(0, 4), TEXT_EAST = list(-6, 3), TEXT_WEST = list( 6, 3))
/datum/component/riding/cyborg/handle_vehicle_offsets()
var/atom/movable/AM = parent
if(AM.has_buckled_mobs())
for(var/mob/living/M in AM.buckled_mobs)
M.setDir(AM.dir)
if(iscyborg(AM))
var/mob/living/silicon/robot/R = AM
if(istype(R.module))
M.pixel_x = R.module.ride_offset_x[dir2text(AM.dir)]
M.pixel_y = R.module.ride_offset_y[dir2text(AM.dir)]
else
..()
/datum/component/riding/proc/equip_buckle_inhands(mob/living/carbon/human/user, amount_required = 1, riding_target_override = null)
var/atom/movable/AM = parent
var/amount_equipped = 0
for(var/amount_needed = amount_required, amount_needed > 0, amount_needed--)
var/obj/item/riding_offhand/inhand = new /obj/item/riding_offhand(user)
if(!riding_target_override)
inhand.rider = user
else
inhand.rider = riding_target_override
inhand.parent = AM
for(var/obj/item/I in user.held_items) // yes i know this sucks but these are ABSTRACT++ dumbness and i'm not adding a whole new flag for these two meme items
if((I.obj_flags & HAND_ITEM))
qdel(I)
if(user.put_in_hands(inhand, TRUE))
amount_equipped++
else
break
if(amount_equipped >= amount_required)
return TRUE
else
unequip_buckle_inhands(user)
return FALSE
/datum/component/riding/proc/unequip_buckle_inhands(mob/living/carbon/user)
var/atom/movable/AM = parent
for(var/obj/item/riding_offhand/O in user.contents)
if(O.parent != AM)
CRASH("RIDING OFFHAND ON WRONG MOB")
if(O.selfdeleting)
continue
else
qdel(O)
return TRUE
/obj/item/riding_offhand
name = "offhand"
icon = 'icons/obj/items_and_weapons.dmi'
icon_state = "offhand"
w_class = WEIGHT_CLASS_HUGE
item_flags = ABSTRACT | DROPDEL | NOBLUDGEON
resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF
var/mob/living/carbon/rider
var/mob/living/parent
var/selfdeleting = FALSE
/obj/item/riding_offhand/dropped()
selfdeleting = TRUE
. = ..()
/obj/item/riding_offhand/equipped()
if(loc != rider && loc != parent)
selfdeleting = TRUE
qdel(src)
. = ..()
/obj/item/riding_offhand/Destroy()
var/atom/movable/AM = parent
if(selfdeleting)
if(rider in AM.buckled_mobs)
AM.unbuckle_mob(rider)
. = ..()
/obj/item/riding_offhand/on_thrown(mob/living/carbon/user, atom/target)
if(rider == user)
return //Piggyback user.
user.unbuckle_mob(rider)
if(HAS_TRAIT(user, TRAIT_PACIFISM))
to_chat(user, "<span class='notice'>You gently let go of [rider].</span>")
return
return rider