adds new z-level trait to disable parallax (#66637) (#13353)

* first push woohoo

* more stuff

* Update code/datums/components/z_parallax.dm

Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>

* mothblockification

* fuck

* fuck 2

* uh

* uh yeah style stuff ig

* more changes

* last changes

* fuck

* fuck 2

* i hate potatopotato

* i hate potato * 2

* a

* god

* woops

* Update code/modules/mapping/space_management/traits.dm

Co-authored-by: Kylerace <kylerlumpkin1@gmail.com>

* Update code/modules/mapping/space_management/traits.dm

Co-authored-by: Kylerace <kylerlumpkin1@gmail.com>

* Update code/modules/mapping/space_management/traits.dm

Co-authored-by: Kylerace <kylerlumpkin1@gmail.com>

Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>
Co-authored-by: Kylerace <kylerlumpkin1@gmail.com>

Co-authored-by: magatsuchi <88991542+magatsuchi@users.noreply.github.com>
Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>
Co-authored-by: Kylerace <kylerlumpkin1@gmail.com>
Co-authored-by: Gandalf <9026500+Gandalf2k15@users.noreply.github.com>

_maps/icebox.json

@@ -22,7 +22,8 @@
 			"Linkage": null,
 			"Gravity": true,
 			"Ice Ruins Underground": true,
-			"Baseturf": "/turf/open/lava/plasma/ice_moon"
+			"Baseturf": "/turf/open/lava/plasma/ice_moon",
+			"No Parallax": true
 		},
 		{
 			"Down": -1,
@@ -31,7 +32,8 @@
 			"Linkage": null,
 			"Gravity": true,
 			"Ice Ruins Underground": true,
-			"Baseturf": "/turf/open/openspace/icemoon/keep_below"
+			"Baseturf": "/turf/open/openspace/icemoon/keep_below",
+			"No Parallax": true
 		},
 		{
 			"Down": -1,
@@ -40,7 +42,8 @@
 			"Gravity": true,
 			"Ice Ruins": true,
 			"Weather_Snowstorm": true,
-			"Baseturf": "/turf/open/openspace/icemoon/keep_below"
+			"Baseturf": "/turf/open/openspace/icemoon/keep_below",
+			"No Parallax": true
 		}
 	],
 	"minetype": "none",

code/__DEFINES/maps.dm

@@ -104,6 +104,9 @@ require only minor tweaks.
 // string - type path of the z-level's baseturf (defaults to space)
 #define ZTRAIT_BASETURF "Baseturf"
 
+///boolean - does this z disable parallax?
+#define ZTRAIT_NOPARALLAX "No Parallax"
+
 // default trait definitions, used by SSmapping
 ///Z level traits for CentCom
 #define ZTRAITS_CENTCOM list(ZTRAIT_CENTCOM = TRUE, ZTRAIT_NOPHASE = TRUE)
@@ -114,6 +117,7 @@ require only minor tweaks.
 ///Z level traits for Lavaland
 #define ZTRAITS_LAVALAND list(\
 	ZTRAIT_MINING = TRUE, \
+	ZTRAIT_NOPARALLAX = TRUE, \
 	ZTRAIT_ASHSTORM = TRUE, \
 	ZTRAIT_LAVA_RUINS = TRUE, \
 	ZTRAIT_BOMBCAP_MULTIPLIER = 2, \

code/_onclick/hud/hud.dm

@@ -142,6 +142,8 @@ GLOBAL_LIST_INIT(available_erp_ui_styles, list(
 
 	owner.overlay_fullscreen("see_through_darkness", /atom/movable/screen/fullscreen/see_through_darkness)
 
+	AddComponent(/datum/component/zparallax, owner.client)
+
 /datum/hud/Destroy()
 	if(mymob.hud_used == src)
 		mymob.hud_used = null

code/_onclick/hud/parallax.dm

@@ -47,6 +47,8 @@
 /datum/hud/proc/apply_parallax_pref(mob/viewmob)
 	var/mob/screenmob = viewmob || mymob
 
+	if(SSmapping.level_trait(screenmob.z, ZTRAIT_NOPARALLAX))
+		return FALSE
 	if (SSlag_switch.measures[DISABLE_PARALLAX] && !HAS_TRAIT(viewmob, TRAIT_BYPASS_MEASURES))
 		return FALSE
 

code/controllers/subsystem/mapping.dm

@@ -66,6 +66,7 @@ SUBSYSTEM_DEF(mapping)
 			config = old_config
 	initialize_biomes()
 	loadWorld()
+	determine_fake_sale()
 	repopulate_sorted_areas()
 	process_teleport_locs() //Sets up the wizard teleport locations
 	preloadTemplates()
@@ -188,6 +189,13 @@ Used by the AI doomsday and the self-destruct nuke.
 		var/turf/open/floor/circuit/C = N
 		C.update_appearance()
 
+/datum/controller/subsystem/mapping/proc/determine_fake_sale()
+	if(length(SSmapping.levels_by_all_traits(list(ZTRAIT_STATION, ZTRAIT_NOPARALLAX))))
+		GLOB.arcade_prize_pool += /obj/item/stack/tile/fakeice/loaded
+	else
+		GLOB.arcade_prize_pool += /obj/item/stack/tile/fakespace/loaded
+
+
 /datum/controller/subsystem/mapping/Recover()
 	flags |= SS_NO_INIT
 	initialized = SSmapping.initialized

code/datums/components/z_parallax.dm

@@ -0,0 +1,60 @@
+/**
+ * Component that hooks into the client, listens for COMSIG_MOVABLE_Z_CHANGED, and depending on whether or not the
+ * Z-level has ZTRAIT_NOPARALLAX enabled, disable or reenable parallax.
+ */
+
+/datum/component/zparallax
+	dupe_mode = COMPONENT_DUPE_UNIQUE
+
+	var/client/tracked
+	var/mob/client_mob
+
+/datum/component/zparallax/Initialize(client/tracked)
+	. = ..()
+	if(!istype(tracked))
+		stack_trace("Component zparallax has been initialized outside of a client. Deleting.")
+		return COMPONENT_INCOMPATIBLE
+
+	src.tracked = tracked
+	client_mob = tracked.mob
+
+	RegisterSignal(client_mob, COMSIG_MOB_LOGOUT, .proc/mob_change)
+	RegisterSignal(client_mob, COMSIG_MOVABLE_Z_CHANGED, .proc/ztrait_checks)
+	RegisterSignal(client_mob, COMSIG_MOB_LOGIN, .proc/refresh_client)
+
+/datum/component/zparallax/Destroy()
+	. = ..()
+	unregister_signals()
+
+	tracked = null
+	client_mob = null
+
+/datum/component/zparallax/proc/unregister_signals()
+	if(!client_mob)
+		return
+
+	UnregisterSignal(client_mob, list(COMSIG_MOB_LOGOUT, COMSIG_MOVABLE_Z_CHANGED))
+
+/datum/component/zparallax/proc/refresh_client()
+	tracked = client_mob.client
+
+/datum/component/zparallax/proc/mob_change()
+	SIGNAL_HANDLER
+
+	if(client_mob.key)
+		return
+
+	unregister_signals()
+
+	client_mob = tracked.mob
+
+	RegisterSignal(client_mob, COMSIG_MOB_LOGOUT, .proc/mob_change)
+	RegisterSignal(client_mob, COMSIG_MOVABLE_Z_CHANGED, .proc/ztrait_checks)
+	RegisterSignal(client_mob, COMSIG_MOB_LOGIN, .proc/refresh_client)
+
+/datum/component/zparallax/proc/ztrait_checks()
+	SIGNAL_HANDLER
+
+	var/datum/hud/hud = client_mob.hud_used
+
+	hud.update_parallax_pref(client_mob)

code/game/machinery/computer/arcade/arcade.dm

@@ -35,7 +35,6 @@ GLOBAL_LIST_INIT(arcade_prize_pool, list(
 		/obj/item/toy/talking/owl = 2,
 		/obj/item/toy/talking/griffin = 2,
 		/obj/item/coin/antagtoken = 2,
-		/obj/item/stack/tile/fakespace/loaded = 2,
 		/obj/item/stack/tile/fakepit/loaded = 2,
 		/obj/item/stack/tile/eighties/loaded = 2,
 		/obj/item/toy/toy_xeno = 2,

code/game/objects/items/stacks/tiles/tile_types.dm

@@ -970,6 +970,19 @@
 /obj/item/stack/tile/fakepit/loaded
 	amount = 30
 
+/obj/item/stack/tile/fakeice
+	name = "fake ice"
+	singular_name = "fake ice tile"
+	desc = "A piece of tile with a convincing ice pattern."
+	icon_state = "tile_ice"
+	inhand_icon_state = "tile-diamond"
+	turf_type = /turf/open/floor/fakeice
+	resistance_flags = FLAMMABLE
+	merge_type = /obj/item/stack/tile/fakeice
+
+/obj/item/stack/tile/fakeice/loaded
+	amount = 30
+
 //High-traction
 /obj/item/stack/tile/noslip
 	name = "high-traction floor tile"

code/game/turfs/open/floor/fancy_floor.dm

@@ -772,6 +772,12 @@
 	underlay_appearance.icon_state = "basalt"
 	return TRUE
 
+/turf/open/floor/fakeice
+	desc = "Is it marble, polished to a mirror finish? Or just really, really grippy ice?"
+	icon = 'icons/turf/floors/ice_turf.dmi'
+	icon_state = "ice_turf-0"
+	base_icon_state = "ice_turf-0"
+
 /turf/open/floor/fakespace
 	icon = 'icons/turf/space.dmi'
 	icon_state = "0"

code/modules/mapping/space_management/traits.dm

@@ -31,23 +31,29 @@
 
 /// Get a list of all z which have the specified trait
 /datum/controller/subsystem/mapping/proc/levels_by_trait(trait)
-	. = list()
-	var/list/_z_list = z_list
-	for(var/A in _z_list)
-		var/datum/space_level/S = A
-		if (S.traits[trait])
-			. += S.z_value
+	var/list/final_return = list()
+	for(var/datum/space_level/level as anything in z_list)
+		if (level.traits[trait])
+			final_return += level.z_value
+	return final_return
 
 /// Get a list of all z which have any of the specified traits
 /datum/controller/subsystem/mapping/proc/levels_by_any_trait(list/traits)
-	. = list()
-	var/list/_z_list = z_list
-	for(var/A in _z_list)
-		var/datum/space_level/S = A
+	var/list/final_return = list()
+	for(var/datum/space_level/level as anything in z_list)
 		for (var/trait in traits)
-			if (S.traits[trait])
-				. += S.z_value
+			if (level.traits[trait])
+				final_return += level.z_value
 				break
+	return final_return
+
+/// Get a list of all z which have all of the specified traits
+/datum/controller/subsystem/mapping/proc/levels_by_all_traits(list/traits)
+	var/list/final_return = list()
+	for(var/datum/space_level/level as anything in z_list)
+		if(level_has_all_traits(level.z_value, traits))
+			final_return += level.z_value
+	return final_return
 
 /// Attempt to get the turf below the provided one according to Z traits
 /datum/controller/subsystem/mapping/proc/get_turf_below(turf/T)

tgstation.dme

@@ -871,6 +871,7 @@
 #include "code\datums\components\vacuum.dm"
 #include "code\datums\components\wearertargeting.dm"
 #include "code\datums\components\wet_floor.dm"
+#include "code\datums\components\z_parallax.dm"
 #include "code\datums\components\container_item\container_item.dm"
 #include "code\datums\components\container_item\tank_holder.dm"
 #include "code\datums\components\crafting\crafting.dm"