Shell May Cry: A comprehensive rework of synthetics. (#20721)

https://www.youtube.com/watch?v=9mPvZ96pHJI

A pull request commissioned by the Synthetic Lore Team to
comprehensively rework synthetics (read: IPCs) and how they work in
Aurora. The objective is to make IPCs as unique as possible from humans,
upgrading the robotic feel and atmosphere, while also preserving a good
sense of balance in-game.

Key features:

- A comprehensive expansion of synthetic organs, all of which now
fulfill a purpose: hydraulics, cooling units, power systems, actuators,
diagnostics units.
- Customizable organs with benefits and drawbacks, such as with cooling
units and power systems.
- Unique ways to repair the organs and more involved steps.
- Unique damage mechanics - every organ has wiring and electronics which
affect its functioning, and they are defended by plating which provides
natural armour.
- Improved and immersive diagnostics.
- Unique features, benefits, and drawbacks for every IPC frame.
- A rework of the positronic brain, which can be either destroyed or
shut down, alongside effects caused by low integrity.
- A rework of how EMPs affect IPC organs.
- Non-binary damage states for each organ.

To-do:

- [x] Finish the unique features for each frame.
- [x] Look into if mechanical synthskin is possible.
- [x] Power system.
- [x] Posibrain mechanics.
- [ ] Passive cooling expansion.
- [x] EMP mechanics.
- [x] Repair mechanics.
- [x] Mob weight mechanics.
- [ ] Gurney for heavy mobs.
- [x] New augments.
- [ ] IPC tag scanning and flashing.

---------

Signed-off-by: Werner <1331699+Arrow768@users.noreply.github.com>
Co-authored-by: Matt Atlas <liermattia@gmail.com>
Co-authored-by: Geeves <22774890+Geevies@users.noreply.github.com>
Co-authored-by: Werner <1331699+Arrow768@users.noreply.github.com>

code/game/objects/items/weapons/implants/implanter.dm

@@ -68,11 +68,11 @@
 /obj/item/implanter/ipc_tag
 	name = "IPC tag implanter"
 	desc = "A special implanter used for implanting synthetics with a special tag."
-	var/obj/item/organ/internal/ipc_tag/ipc_tag
+	var/obj/item/organ/internal/machine/ipc_tag/ipc_tag
 
 /obj/item/implanter/ipc_tag/Initialize()
 	. = ..()
-	ipc_tag = new /obj/item/organ/internal/ipc_tag(src)
+	ipc_tag = new /obj/item/organ/internal/machine/ipc_tag(src)
 	update_icon()
 
 /obj/item/implanter/ipc_tag/update_icon()
@@ -121,7 +121,7 @@
 		ipc_tag = null
 		update_icon()
 		return
-	if(istype(attacking_item, /obj/item/organ/internal/ipc_tag))
+	if(istype(attacking_item, /obj/item/organ/internal/machine/ipc_tag))
 		if(ipc_tag)
 			to_chat(user, SPAN_WARNING("\The [src] already has an IPC tag loaded."))
 			return

code/game/objects/items/weapons/ipc_scanner.dm

@@ -40,7 +40,7 @@
 			to_chat(user, SPAN_WARNING("You analyze \the [target_mob], but find that they're not an IPC at all!"))
 			return
 		var/mob/living/carbon/human/IPC = target_mob
-		var/obj/item/organ/internal/ipc_tag/tag = IPC.internal_organs_by_name[BP_IPCTAG]
+		var/obj/item/organ/internal/machine/ipc_tag/tag = IPC.internal_organs_by_name[BP_IPCTAG]
 		if(isnull(tag) || !tag)
 			to_chat(user, SPAN_WARNING("Error: Serial Identification Missing."))
 			return

code/game/objects/items/weapons/power_cells.dm

@@ -11,16 +11,17 @@
 	throw_speed = 3
 	throw_range = 5
 	w_class = WEIGHT_CLASS_NORMAL
+	matter = list(DEFAULT_WALL_MATERIAL = 700, MATERIAL_GLASS = 50)
+	recyclable = TRUE
+
 	/// Note %age converted to actual charge in New()
 	var/charge = 0
-	var/maxcharge = 2500
+	/// Maximum cell charge.
+	var/maxcharge = 1000
 	/// True if rigged to explode
 	var/rigged = FALSE
 	/// If not 100% reliable, it will build up faults.
 	var/minor_fault = 0
-	matter = list(DEFAULT_WALL_MATERIAL = 700, MATERIAL_GLASS = 50)
-	recyclable = TRUE
-
 	/// Percentage of maxcharge to recharge per minute, though it will trickle charge every process tick (every ~2 seconds), leave null for no self-recharge
 	var/self_charge_percentage
 
@@ -126,10 +127,10 @@
 	matter = list(DEFAULT_WALL_MATERIAL = 700, MATERIAL_GLASS = 80)
 
 /obj/item/cell/infinite/check_charge()
-		return 1
+	return 1
 
 /obj/item/cell/infinite/use()
-		return 1
+	return 1
 
 /obj/item/cell/potato
 	name = "potato battery"
@@ -139,8 +140,6 @@
 	icon_state = "potato_cell" //"potato_battery"
 	charge = 100
 	maxcharge = 300
-	minor_fault = 1
-
 
 /obj/item/cell/slime
 	name = "charged slime core"