From 1c64d5142fa405a5a0e9ae6a808072f42d8d16ea Mon Sep 17 00:00:00 2001
From: Return <donwest947@gmail.com>
Date: Wed, 7 Feb 2024 00:49:32 -0800
Subject: [PATCH] Adds Cargo shelves from Shiptest, makes Skyrat modular
 shelves buildable (#992)

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## About The Pull Request
<!-- Describe The Pull Request. Please be sure every change is
documented or this can delay review and even discourage maintainers from
merging your PR! -->
Source Inspiration: https://github.com/shiptest-ss13/Shiptest/pull/2374

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your PR mention it. -->
This PR add
## Why It's Good For The Game
<!-- Argue for the merits of your changes and how they benefit the game,
especially if they are controversial and/or far reaching. If you can't
actually explain WHY what you are doing will improve the game, then it
probably isn't good for the game in the first place. -->
This makes it so that cargo techs can neatly stack crates on a shelf for
convenience. How neat!

## Proof Of Testing
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place to show off your changes! We are not responsible for testing your
features. -->

https://cdn.discordapp.com/attachments/1059199070855495753/1195241690450120734/2024-01-11_23-39-46.mp4?ex=65b34691&is=65a0d191&hm=9314c27ee40abaf5ef185408c7ebd3d8336a8fc091a2b94524ec23252d4fe67f&

## Changelog

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:cl: ReturnToZender, GenericDM (Original Version)
add: Cargo shelves are now craftable using metal! They store up to 3
crates per shelf.
fix: Skyrat modular shelves (such as gun racks and tall shelves) are now
buildable using metal.
/:cl:

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your name to the right of the first :cl: if you want to overwrite your
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---------

Co-authored-by: Waterpig <49160555+Majkl-J@users.noreply.github.com>
Co-authored-by: pixelkitty286 <78038207+pixelkitty286@users.noreply.github.com>
Co-authored-by: BurgerLUA <8602857+BurgerLUA@users.noreply.github.com>
Co-authored-by: Cursor <102828457+theselfish@users.noreply.github.com>
Co-authored-by: nevimer <77420409+nevimer@users.noreply.github.com>
Co-authored-by: projectkepler-RU <99981766+projectkepler-ru@users.noreply.github.com>
Co-authored-by: The Sharkening <95130227+StrangeWeirdKitten@users.noreply.github.com>
Co-authored-by: Tom <8881105+tf-4@users.noreply.github.com>
Co-authored-by: xXPawnStarrXx <53197594+xXPawnStarrXx@users.noreply.github.com>
Co-authored-by: Bubberbot <151680451+Bubberbot@users.noreply.github.com>
Co-authored-by: Nitha <132854285+NithaIsTired@users.noreply.github.com>
Co-authored-by: Swift <jackwars4@gmail.com>
---
 .../items/stacks/sheets/sheet_types.dm        |   9 +-
 modular_zubbers/icons/obj/structures.dmi      | Bin 0 -> 530 bytes
 modular_zubbers/modules/shelves/shelf.dm      | 236 ++++++++++++++++++
 tgstation.dme                                 |   1 +
 4 files changed, 245 insertions(+), 1 deletion(-)
 create mode 100644 modular_zubbers/icons/obj/structures.dmi
 create mode 100644 modular_zubbers/modules/shelves/shelf.dm

diff --git a/code/game/objects/items/stacks/sheets/sheet_types.dm b/code/game/objects/items/stacks/sheets/sheet_types.dm
index 309d23aac9fb1..69f5a9cb5e41a 100644
--- a/code/game/objects/items/stacks/sheets/sheet_types.dm
+++ b/code/game/objects/items/stacks/sheets/sheet_types.dm
@@ -68,9 +68,16 @@ GLOBAL_LIST_INIT(metal_recipes, list ( \
 		new /datum/stack_recipe("White Checker King", /obj/structure/chess/checker/whiteking, 2, time = 1 SECONDS, one_per_turf = TRUE, on_solid_ground = TRUE, category = CAT_ENTERTAINMENT), \
 		new /datum/stack_recipe("Black Checker Man", /obj/structure/chess/checker/blackman, 2, time = 1 SECONDS, one_per_turf = TRUE, on_solid_ground = TRUE, category = CAT_ENTERTAINMENT), \
 		new /datum/stack_recipe("Black Checker King", /obj/structure/chess/checker/blackking, 2, time = 1 SECONDS, one_per_turf = TRUE, on_solid_ground = TRUE, category = CAT_ENTERTAINMENT), \
+	)), \
+	//BUBBER EDIT BEGIN: ADDS CRAFTABLE SHELVES
+	new /datum/stack_recipe_list("Racks and Shelves", list( \
+		new/datum/stack_recipe("rack parts", /obj/item/rack_parts, category = CAT_FURNITURE), \
+		new/datum/stack_recipe("Cargo shelf parts", /obj/item/rack_parts/cargo_shelf, 4, category = CAT_FURNITURE), \
+		new/datum/stack_recipe("Gun shelf parts", /obj/item/rack_parts/gun, 2, category = CAT_FURNITURE), \
+		new/datum/stack_recipe("Shelf parts", /obj/item/rack_parts/shelf, 2, category = CAT_FURNITURE), \
 	)),
 	null, \
-	new/datum/stack_recipe("rack parts", /obj/item/rack_parts, category = CAT_FURNITURE), \
+	//BUBBER EDIT END: ADDS CRAFTABLE SHELVES
 	new/datum/stack_recipe("closet", /obj/structure/closet, 2, time = 1.5 SECONDS, one_per_turf = TRUE, on_solid_ground = TRUE, category = CAT_FURNITURE), \
 	null, \
 	new/datum/stack_recipe("atmos canister", /obj/machinery/portable_atmospherics/canister, 10, time = 3 SECONDS, one_per_turf = TRUE, on_solid_ground = TRUE, category = CAT_ATMOSPHERIC), \
diff --git a/modular_zubbers/icons/obj/structures.dmi b/modular_zubbers/icons/obj/structures.dmi
new file mode 100644
index 0000000000000000000000000000000000000000..494bd3b404ac288ee87770e95b062b2ac1ca0246
GIT binary patch
literal 530
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Ua``78$^ZZW07*qoM6N<$f~P{+QUCw|

literal 0
HcmV?d00001

diff --git a/modular_zubbers/modules/shelves/shelf.dm b/modular_zubbers/modules/shelves/shelf.dm
new file mode 100644
index 0000000000000..a86bdd64c0e83
--- /dev/null
+++ b/modular_zubbers/modules/shelves/shelf.dm
@@ -0,0 +1,236 @@
+#define DEFAULT_SHELF_CAPACITY 3 // Default capacity of the shelf
+#define DEFAULT_SHELF_USE_DELAY 1 SECONDS // Default interaction delay of the shelf
+#define DEFAULT_SHELF_VERTICAL_OFFSET 10 // Vertical pixel offset of shelving-related things. Set to 10 by default due to this leaving more of the crate on-screen to be clicked.
+
+/obj/structure/cargo_shelf //Crate shelf port from Shiptest: https://github.com/shiptest-ss13/Shiptest/pull/2374
+	name = "Cargo shelf"
+	desc = "It's a shelf! For storing crates!"
+	icon = 'modular_zubbers/icons/obj/structures.dmi'
+	icon_state = "shelf_base"
+	density = TRUE
+	anchored = TRUE
+	max_integrity = 50 // Not hard to break
+
+	var/capacity = DEFAULT_SHELF_CAPACITY
+	var/use_delay = DEFAULT_SHELF_USE_DELAY
+	var/list/shelf_contents
+
+/obj/structure/cargo_shelf/debug
+	capacity = 12
+
+/obj/structure/cargo_shelf/Initialize()
+	. = ..()
+	shelf_contents = new/list(capacity) // Initialize our shelf's contents list, this will be used later.
+	var/stack_layer // This is used to generate the sprite layering of the shelf pieces.
+	var/stack_offset // This is used to generate the vertical offset of the shelf pieces.
+	for(var/i in 1 to (capacity - 1))
+		if(i >= 3) // If we're at or above three, we'll be on the way to going off the tile we're on. This allows mobs to be below the shelf when this happens.
+			stack_layer = ABOVE_MOB_LAYER + (0.02 * i) - 0.01
+		else
+			stack_layer  = BELOW_OBJ_LAYER + (0.02 * i) - 0.01 // Make each shelf piece render above the last, but below the crate that should be on it.
+		stack_offset = DEFAULT_SHELF_VERTICAL_OFFSET * i // Make each shelf piece physically above the last.
+		overlays += image(icon = 'modular_zubbers/icons/obj/structures.dmi', icon_state = "shelf_stack", layer = stack_layer, pixel_y = stack_offset)
+	return
+
+/obj/structure/cargo_shelf/Destroy()
+	QDEL_LIST(shelf_contents)
+	return ..()
+
+/obj/structure/cargo_shelf/examine(mob/user)
+	. = ..()
+	. += span_notice("There are some <b>bolts</b> holding [src] together.")
+	if(shelf_contents.Find(null)) // If there's an empty space in the shelf, let the examiner know.
+		. += span_notice("You could <b>drag and drop</b> a crate into [src].")
+	if(contents.len) // If there are any crates in the shelf, let the examiner know.
+		. += span_notice("You could <b>drag and drop</b> a crate out of [src].")
+		. += span_notice("[src] contains:")
+		for(var/obj/structure/closet/crate/crate in shelf_contents)
+			. += "	[icon2html(crate, user)] [crate]"
+
+/obj/structure/cargo_shelf/attackby(obj/item/item, mob/living/user, params)
+	if (item.tool_behaviour == TOOL_WRENCH && !(flags_1 & NO_DECONSTRUCTION))
+		item.play_tool_sound(src)
+		if(do_after(user, 3 SECONDS, target = src))
+			deconstruct(TRUE)
+			return TRUE
+	return ..()
+
+/obj/structure/cargo_shelf/relay_container_resist_act(mob/living/user, obj/structure/closet/crate)
+	to_chat(user, span_notice("You begin attempting to knock [crate] out of [src]"))
+	if(do_after(user, 30 SECONDS, target = crate))
+		if(!user || user.stat != CONSCIOUS || user.loc != crate || crate.loc != src)
+			return // If the user is in a strange condition, return early.
+		visible_message(span_warning("[crate] falls off of [src]!"),
+						span_notice("You manage to knock [crate] free of [src]"),
+						span_notice("You hear a thud."))
+		crate.forceMove(drop_location()) // Drop the crate onto the shelf,
+		step_rand(crate, 1) // Then try to push it somewhere.
+		crate.layer = initial(crate.layer) // Reset the crate back to having the default layer, otherwise we might get strange interactions.
+		crate.pixel_y = initial(crate.pixel_y) // Reset the crate back to having no offset, otherwise it will be floating.
+		shelf_contents[shelf_contents.Find(crate)] = null // Remove the reference to the crate from the list.
+		handle_visuals()
+
+/obj/structure/cargo_shelf/proc/handle_visuals()
+	vis_contents = contents // It really do be that shrimple.
+	return
+
+/obj/structure/cargo_shelf/proc/load(obj/structure/closet/crate/crate, mob/user)
+	var/next_free = shelf_contents.Find(null) // Find the first empty slot in the shelf.
+	if(!next_free) // If we don't find an empty slot, return early.
+		balloon_alert(user, "shelf full!")
+		return FALSE
+	if(do_after(user, use_delay, target = crate))
+		if(shelf_contents[next_free] != null)
+			return FALSE // Something has been added to the shelf while we were waiting, abort!
+		if(crate.opened) // If the crate is open, try to close it.
+			if(!crate.close())
+				return FALSE // If we fail to close it, don't load it into the shelf.
+		shelf_contents[next_free] = crate // Insert a reference to the crate into the free slot.
+		crate.forceMove(src) // Insert the crate into the shelf.
+		crate.pixel_y = DEFAULT_SHELF_VERTICAL_OFFSET * (next_free - 1) // Adjust the vertical offset of the crate to look like it's on the shelf.
+		if(next_free >= 3) // If we're at or above three, we'll be on the way to going off the tile we're on. This allows mobs to be below the crate when this happens.
+			crate.layer = ABOVE_MOB_LAYER + 0.02 * (next_free - 1)
+		else
+			crate.layer = BELOW_OBJ_LAYER + 0.02 * (next_free - 1) // Adjust the layer of the crate to look like it's in the shelf.
+		handle_visuals()
+		return TRUE
+	return FALSE // If the do_after() is interrupted, return FALSE!
+
+/obj/structure/cargo_shelf/proc/unload(obj/structure/closet/crate/crate, mob/user, turf/unload_turf)
+	if(!unload_turf)
+		unload_turf = get_turf(user) // If a turf somehow isn't passed into the proc, put it at the user's feet.
+	if(!unload_turf.Enter(crate)) // If moving the crate from the shelf to the desired turf would bump, don't do it! Thanks Kapu1178 for the help here. - Generic DM
+		unload_turf.balloon_alert(user, "no room!")
+		return FALSE
+	if(do_after(user, use_delay, target = crate))
+		if(!shelf_contents.Find(crate))
+			return FALSE // If something has happened to the crate while we were waiting, abort!
+		crate.layer = initial(crate.layer) // Reset the crate back to having the default layer, otherwise we might get strange interactions.
+		crate.pixel_y = initial(crate.pixel_y) // Reset the crate back to having no offset, otherwise it will be floating.
+		crate.forceMove(unload_turf)
+		shelf_contents[shelf_contents.Find(crate)] = null // We do this instead of removing it from the list to preserve the order of the shelf.
+		handle_visuals()
+		return TRUE
+	return FALSE  // If the do_after() is interrupted, return FALSE!
+
+/obj/structure/cargo_shelf/deconstruct(disassembled = TRUE)
+	var/turf/dump_turf = drop_location()
+	for(var/obj/structure/closet/crate/crate in shelf_contents)
+		crate.layer = initial(crate.layer) // Reset the crates back to default visual state
+		crate.pixel_y = initial(crate.pixel_y)
+		crate.forceMove(dump_turf)
+		step(crate, pick(GLOB.alldirs)) // Shuffle the crates around as though they've fallen down.
+		crate.SpinAnimation(rand(4,7), 1) // Spin the crates around a little as they fall. Randomness is applied so it doesn't look weird.
+		switch(pick(1, 1, 1, 1, 2, 2, 3)) // Randomly pick whether to do nothing, open the crate, or break it open.
+			if(1) // Believe it or not, this does nothing.
+			if(2) // Open the crate!
+				if(crate.open()) // Break some open, cause a little chaos.
+					crate.visible_message(span_warning("[crate]'s lid falls open!"))
+				else // If we somehow fail to open the crate, just break it instead!
+					crate.visible_message(span_warning("[crate] falls apart!"))
+					crate.deconstruct()
+			if(3) // Break that crate!
+				crate.visible_message(span_warning("[crate] falls apart!"))
+				crate.deconstruct()
+		shelf_contents[shelf_contents.Find(crate)] = null
+	if(!(flags_1 & NO_DECONSTRUCTION))
+		density = FALSE
+		var/obj/item/rack_parts/cargo_shelf/newparts = new(loc)
+		transfer_fingerprints_to(newparts)
+	return ..()
+
+/obj/structure/closet/crate/MouseDrop(atom/drop_atom, src_location, over_location)
+	. = ..()
+	var/mob/living/user = usr
+	if(!isliving(user))
+		return // Ghosts busted.
+	if(!isturf(user.loc) || user.incapacitated() || user.body_position == LYING_DOWN)
+		return // If the user is in a weird state, don't bother trying.
+	if(get_dist(drop_atom, src) != 1 || get_dist(drop_atom, user) != 1)
+		return // Check whether the crate is exactly 1 tile from the shelf and the user.
+	if(istype(drop_atom, /turf/open) && istype(loc, /obj/structure/cargo_shelf) && user.Adjacent(drop_atom))
+		var/obj/structure/cargo_shelf/shelf = loc
+		return shelf.unload(src, user, drop_atom) // If we're being dropped onto a turf, and we're inside of a crate shelf, unload.
+	if(istype(drop_atom, /obj/structure/cargo_shelf) && isturf(loc) && user.Adjacent(src))
+		var/obj/structure/cargo_shelf/shelf = drop_atom
+		return shelf.load(src, user) // If we're being dropped onto a crate shelf, and we're in a turf, load.
+
+/obj/item/rack_parts/cargo_shelf
+	name = "Cargo shelf parts"
+	icon = 'modular_zubbers/icons/obj/structures.dmi'
+	icon_state = "rack_parts"
+	desc = "Parts of a cargo shelf, for storing crates."
+
+/obj/item/rack_parts/cargo_shelf/attack_self(mob/user)
+	if(building)
+		return
+	building = TRUE
+	to_chat(user, span_notice("You start constructing a cargo shelf..."))
+	if(do_after(user, 50, target = user, progress=TRUE))
+		if(!user.temporarilyRemoveItemFromInventory(src))
+			return
+		var/obj/structure/cargo_shelf/R = new /obj/structure/cargo_shelf(get_turf(src))
+		user.visible_message("<span class='notice'>[user] assembles \a [R].\
+			</span>", span_notice("You assemble \a [R]."))
+		R.add_fingerprint(user)
+		qdel(src)
+	building = FALSE
+
+/obj/structure/cargo_shelf/deconstruct(disassembled = TRUE)
+	if(!(obj_flags & NO_DECONSTRUCTION))
+		set_density(FALSE)
+		var/obj/item/rack_parts/cargo_shelf/newparts = new(loc)
+		transfer_fingerprints_to(newparts)
+	qdel(src)
+
+/obj/item/rack_parts/gun
+	name = "gun rack parts"
+	desc = "Parts of a gun rack."
+
+/obj/item/rack_parts/gun/attack_self(mob/user)
+	if(building)
+		return
+	building = TRUE
+	to_chat(user, span_notice("You start constructing a gun rack..."))
+	if(do_after(user, 50, target = user, progress=TRUE))
+		if(!user.temporarilyRemoveItemFromInventory(src))
+			return
+		var/obj/structure/rack/gunrack/R = new /obj/structure/rack/gunrack(get_turf(src))
+		user.visible_message("<span class='notice'>[user] assembles \a [R].\
+			</span>", span_notice("You assemble \a [R]."))
+		R.add_fingerprint(user)
+		qdel(src)
+	building = FALSE
+
+/obj/structure/rack/gunrack/deconstruct(disassembled = TRUE)
+	if(!(obj_flags & NO_DECONSTRUCTION))
+		set_density(FALSE)
+		var/obj/item/rack_parts/gun/newparts = new(loc)
+		transfer_fingerprints_to(newparts)
+	qdel(src)
+
+/obj/item/rack_parts/shelf
+	name = "shelf parts"
+	desc = "Parts of a standard shelf."
+
+/obj/item/rack_parts/shelf/attack_self(mob/user)
+	if(building)
+		return
+	building = TRUE
+	to_chat(user, span_notice("You start constructing a standard shelf..."))
+	if(do_after(user, 50, target = user, progress=TRUE))
+		if(!user.temporarilyRemoveItemFromInventory(src))
+			return
+		var/obj/structure/rack/shelf/R = new /obj/structure/rack/shelf(get_turf(src))
+		user.visible_message("<span class='notice'>[user] assembles \a [R].\
+			</span>", span_notice("You assemble \a [R]."))
+		R.add_fingerprint(user)
+		qdel(src)
+	building = FALSE
+
+/obj/structure/rack/shelf/deconstruct(disassembled = TRUE)
+	if(!(obj_flags & NO_DECONSTRUCTION))
+		set_density(FALSE)
+		var/obj/item/rack_parts/shelf/newparts = new(loc)
+		transfer_fingerprints_to(newparts)
+	qdel(src)
diff --git a/tgstation.dme b/tgstation.dme
index cfa8f44457286..422bdc6240285 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -8487,6 +8487,7 @@
 #include "modular_zubbers\modules\quirks\code\neutral_quirks\waddle.dm"
 #include "modular_zubbers\modules\security\secmed\secmed_clothes.dm"
 #include "modular_zubbers\modules\security\secmed\security_medic.dm"
+#include "modular_zubbers\modules\shelves\shelf.dm"
 #include "modular_zubbers\modules\space_background\parallax.dm"
 #include "modular_zubbers\modules\space_background\turf_space.dm"
 #include "modular_zubbers\modules\synths\death_sound.dm"