Adds Chemical flamethrowers (#25091)

* Initial work

* Good enough to open a PR out of draft

* Make these use the vars on the flamethrower

* Moar fixes

* Undefines define

* Update code/game/objects/items/weapons/chemical_flamethrower.dm

Co-authored-by: GDN <96800819+GDNgit@users.noreply.github.com>

* Update code/game/objects/items/weapons/chemical_flamethrower.dm

Co-authored-by: GDN <96800819+GDNgit@users.noreply.github.com>

* Update code/game/objects/items/weapons/chemical_flamethrower.dm

Co-authored-by: GDN <96800819+GDNgit@users.noreply.github.com>

* Update code/game/objects/items/weapons/chemical_flamethrower.dm

Co-authored-by: GDN <96800819+GDNgit@users.noreply.github.com>

* Update code/game/objects/items/weapons/chemical_flamethrower.dm

Co-authored-by: GDN <96800819+GDNgit@users.noreply.github.com>

* This won't compile

* GDN review

* Fixes CI

* Fixes CI even more

* 5 ammo per tile now

* Heavily nerfs adding multiple fires

* Adds phlogiston as a burnable reagent

* Fixes the fire name

* Placeholder sprite + ammo use fix

* Now in cargo partially

* Apply suggestions from code review

Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>
Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

* Update code/game/objects/items/weapons/chemical_flamethrower/chemical_flamethrower.dm

Co-authored-by: GDN <96800819+GDNgit@users.noreply.github.com>
Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

* Update code/game/objects/items/weapons/chemical_flamethrower/fire_effect.dm

Co-authored-by: GDN <96800819+GDNgit@users.noreply.github.com>
Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

* Update code/game/objects/items/weapons/chemical_flamethrower/fire_effect.dm

Co-authored-by: GDN <96800819+GDNgit@users.noreply.github.com>
Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

* Lewc Review

* Adds nuclear variant

* Adds the chem flamethrower to the nukie uplink, alongside ammo

* More fire armor tweaks

* GDN review

* Update code/modules/reagents/chemistry/reagents/pyrotechnic.dm

Co-authored-by: 1080pCat <96908085+1080pCat@users.noreply.github.com>
Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

* Update code/game/objects/items/weapons/chemical_flamethrower/chemical_flamethrower.dm

Co-authored-by: 1080pCat <96908085+1080pCat@users.noreply.github.com>
Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: 1080pCat <96908085+1080pCat@users.noreply.github.com>
Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

* Update code/game/objects/items/weapons/chemical_flamethrower/chemical_flamethrower.dm

Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>
Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

* Update code/game/objects/items/weapons/chemical_flamethrower/fire_effect.dm

Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>
Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

* TEMPORARY PUSH

* Adds inhands

* Update code/game/objects/items/weapons/chemical_flamethrower/chemical_flamethrower.dm

Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>
Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

* Update code/game/objects/items/weapons/chemical_flamethrower/chemical_flamethrower.dm

Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>
Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

* Fixes inhands

* Makes air hot again

* Lewc review

* Audible messages and canister refilling

* Update code/game/objects/items/weapons/chemical_flamethrower/chemical_flamethrower.dm

Co-authored-by: Burzah <116982774+Burzah@users.noreply.github.com>
Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

---------

Signed-off-by: DGamerL <108773801+DGamerL@users.noreply.github.com>
Co-authored-by: GDN <96800819+GDNgit@users.noreply.github.com>
Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>
Co-authored-by: 1080pCat <96908085+1080pCat@users.noreply.github.com>
Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>
Co-authored-by: Burzah <116982774+Burzah@users.noreply.github.com>

code/datums/uplink_items/uplink_nuclear.dm

@@ -58,12 +58,11 @@
 
 /datum/uplink_item/dangerous/flamethrower
 	name = "Flamethrower"
-	desc = "A flamethrower, fuelled by a portion of highly flammable bio-toxins stolen previously from Nanotrasen stations. Make a statement by roasting the filth in their own greed. Use with caution."
-	reference = "FT"
-	item = /obj/item/flamethrower/full/tank
-	cost = 3
+	desc = "A chemical flamethrower, fueled by a volatile mix of fuel and napalm. Comes prefilled with two canisters. Do not use with caution."
+	reference = "CHEM_THROWER"
+	item = /obj/item/chemical_flamethrower/extended/nuclear
+	cost = 40 // In contrary to the gas flamethrower, this one is a very strong area denial tool that can't be countered by an AI
 	uplinktypes = list(UPLINK_TYPE_NUCLEAR, UPLINK_TYPE_SST)
-	surplus = 40
 
 /datum/uplink_item/dangerous/combat_defib
 	name = "Combat Defibrillator Module"
@@ -278,6 +277,14 @@
 	cost = 30
 	uplinktypes = list(UPLINK_TYPE_NUCLEAR, UPLINK_TYPE_SST)
 
+/datum/uplink_item/ammo/chemical_canister
+	name = "Box of chemical flamethrower canisters"
+	desc = "A box filled with 2 canisters of flamethrower fuel, exactly enough to fully refill your flamethrower once!"
+	reference = "CHEM_CAN"
+	item = /obj/item/storage/box/syndie_kit/chemical_canister
+	cost = 30
+	uplinktypes = list(UPLINK_TYPE_NUCLEAR, UPLINK_TYPE_SST)
+
 /datum/uplink_item/ammo/machinegun
 	name = "L6 SAW - 5.56x45mm Box Magazine"
 	desc = "A 50-round magazine of 5.56x45mm ammunition for use in the L6 SAW machine gun. By the time you need to use this, you'll already be on a pile of corpses."