Merge pull request #13011 from timothyteakettle/insane-shot-eyepatch

adds a cybernetic eyepatch to the syndicate uplink

code/__DEFINES/traits.dm

@@ -178,6 +178,7 @@
 #define TRAIT_FREERUNNING		"freerunning"
 #define TRAIT_SKITTISH			"skittish"
 #define TRAIT_POOR_AIM			"poor_aim"
+#define TRAIT_INSANE_AIM		"insane_aim" //they don't miss. they never miss. it was all part of their immaculate plan.
 #define TRAIT_PROSOPAGNOSIA		"prosopagnosia"
 #define TRAIT_DRUNK_HEALING		"drunk_healing"
 #define TRAIT_TAGGER			"tagger"
@@ -202,7 +203,7 @@
 #define TRAIT_NO_ALCOHOL		"alcohol_intolerance"
 #define TRAIT_MUTATION_STASIS			"mutation_stasis" //Prevents processed genetics mutations from processing.
 #define TRAIT_FAST_PUMP				"fast_pump"
-#define TRAIT_NICE_SHOT			"nice_shot" //hnnnnnnnggggg..... you're pretty good....
+#define TRAIT_NICE_SHOT			"nice_shot" //hnnnnnnnggggg..... you're pretty good...
 
 // mobility flag traits
 // IN THE FUTURE, IT WOULD BE NICE TO DO SOMETHING SIMILAR TO https://github.com/tgstation/tgstation/pull/48923/files (ofcourse not nearly the same because I have my.. thoughts on it)

code/game/machinery/_machinery.dm

@@ -92,6 +92,7 @@ Class Procs:
 	pressure_resistance = 15
 	max_integrity = 200
 	layer = BELOW_OBJ_LAYER //keeps shit coming out of the machine from ending up underneath it.
+	flags_1 = DEFAULT_RICOCHET_1
 	flags_ricochet = RICOCHET_HARD
 	ricochet_chance_mod = 0.3
 

code/game/machinery/doors/door.dm

@@ -11,7 +11,7 @@
 	max_integrity = 350
 	armor = list("melee" = 30, "bullet" = 30, "laser" = 20, "energy" = 20, "bomb" = 10, "bio" = 100, "rad" = 100, "fire" = 80, "acid" = 70)
 	CanAtmosPass = ATMOS_PASS_DENSITY
-	flags_1 = PREVENT_CLICK_UNDER_1
+	flags_1 = PREVENT_CLICK_UNDER_1|DEFAULT_RICOCHET_1
 	ricochet_chance_mod = 0.8
 
 	interaction_flags_atom = INTERACT_ATOM_UI_INTERACT

code/game/machinery/doors/firedoor.dm

@@ -298,7 +298,7 @@
 
 /obj/machinery/door/firedoor/border_only
 	icon = 'icons/obj/doors/edge_Doorfire.dmi'
-	flags_1 = ON_BORDER_1
+	flags_1 = ON_BORDER_1|DEFAULT_RICOCHET_1
 	CanAtmosPass = ATMOS_PASS_PROC
 
 /obj/machinery/door/firedoor/border_only/closed

code/game/machinery/doors/windowdoor.dm

@@ -11,7 +11,7 @@
 	integrity_failure = 0
 	armor = list("melee" = 20, "bullet" = 50, "laser" = 50, "energy" = 50, "bomb" = 10, "bio" = 100, "rad" = 100, "fire" = 70, "acid" = 100)
 	visible = FALSE
-	flags_1 = ON_BORDER_1
+	flags_1 = ON_BORDER_1|DEFAULT_RICOCHET_1
 	opacity = 0
 	CanAtmosPass = ATMOS_PASS_PROC
 	interaction_flags_machine = INTERACT_MACHINE_WIRES_IF_OPEN | INTERACT_MACHINE_ALLOW_SILICON | INTERACT_MACHINE_OPEN_SILICON | INTERACT_MACHINE_REQUIRES_SILICON | INTERACT_MACHINE_OPEN

code/game/objects/structures.dm

@@ -9,8 +9,10 @@
 	var/mob/living/structureclimber
 	var/broken = 0 //similar to machinery's stat BROKEN
 	layer = BELOW_OBJ_LAYER
-	flags_ricochet = RICOCHET_HARD
-	ricochet_chance_mod = 0.5
+	//ricochets on structures commented out for now because there's a lot of structures that /shouldnt/ be ricocheting and those need to be reviewed first
+	//flags_1 = DEFAULT_RICOCHET_1
+	//flags_ricochet = RICOCHET_HARD
+	//ricochet_chance_mod = 0.5
 
 /obj/structure/Initialize()
 	if (!armor)

code/game/objects/structures/window.dm

@@ -17,7 +17,6 @@ GLOBAL_LIST_EMPTY(electrochromatic_window_lookup)
 	layer = ABOVE_OBJ_LAYER //Just above doors
 	pressure_resistance = 4*ONE_ATMOSPHERE
 	anchored = TRUE //initially is 0 for tile smoothing
-	flags_1 = ON_BORDER_1
 	max_integrity = 25
 	var/ini_dir = null
 	var/state = WINDOW_OUT_OF_FRAME
@@ -38,6 +37,7 @@ GLOBAL_LIST_EMPTY(electrochromatic_window_lookup)
 	var/hitsound = 'sound/effects/Glasshit.ogg'
 	rad_insulation = RAD_VERY_LIGHT_INSULATION
 	rad_flags = RAD_PROTECT_CONTENTS
+	flags_1 = ON_BORDER_1|DEFAULT_RICOCHET_1
 	flags_ricochet =  RICOCHET_HARD
 	ricochet_chance_mod = 0.4
 	attack_hand_speed = CLICK_CD_MELEE

code/game/turfs/simulated/wall/mineral_walls.dm

@@ -192,6 +192,7 @@
 	icon_state = "map-shuttle"
 	explosion_block = 3
 	flags_1 = CAN_BE_DIRTY_1 | DEFAULT_RICOCHET_1
+	flags_ricochet = RICOCHET_SHINY | RICOCHET_HARD
 	sheet_type = /obj/item/stack/sheet/mineral/titanium
 	smooth = SMOOTH_MORE|SMOOTH_DIAGONAL
 	canSmoothWith = list(/turf/closed/wall/mineral/titanium, /obj/machinery/door/airlock/shuttle, /obj/machinery/door/airlock, /obj/structure/window/shuttle, /obj/structure/shuttle/engine/heater, /obj/structure/falsewall/titanium)

code/game/turfs/simulated/walls.dm

@@ -6,7 +6,8 @@
 	icon = 'icons/turf/walls/wall.dmi'
 	icon_state = "wall"
 	explosion_block = 1
-
+	flags_1 = DEFAULT_RICOCHET_1
+	flags_ricochet = RICOCHET_HARD
 	thermal_conductivity = WALL_HEAT_TRANSFER_COEFFICIENT
 	heat_capacity = 312500 //a little over 5 cm thick , 312500 for 1 m by 2.5 m by 0.25 m plasteel wall
 	attack_hand_speed = 8

code/modules/antagonists/blob/blob/blobs/shield.dm

@@ -45,11 +45,8 @@
 	desc = "A solid wall of slightly twitching tendrils with a reflective glow."
 	damaged_desc = "A wall of twitching tendrils with a reflective glow."
 	icon_state = "blob_glow"
+	flags_ricochet = RICOCHET_SHINY
 	point_return = 8
 	max_integrity = 100
 	brute_resist = 1
 	explosion_block = 2
-
-/obj/structure/blob/shield/reflective/check_projectile_ricochet(obj/item/projectile/P)
-	return PROJECTILE_RICOCHET_FORCE
-

code/modules/clothing/glasses/_glasses.dm

@@ -149,6 +149,30 @@
 	icon_state = "eyepatch"
 	item_state = "eyepatch"
 
+/obj/item/clothing/glasses/eyepatch/syndicate
+	name = "cybernetic eyepatch"
+	desc = "An eyepatch used to enhance one's aim with guns."
+	icon_state = "syndicatepatch"
+	item_state = "syndicatepatch"
+	resistance_flags = ACID_PROOF
+
+/obj/item/clothing/glasses/eyepatch/syndicate/equipped(mob/living/carbon/human/user, slot)
+	. = ..()
+	if(slot == SLOT_GLASSES)
+		user.visible_message("<span class='warning'>Circuitry from the eyepatch links itself to your brain as you put on the eyepatch.")
+		if(HAS_TRAIT(user, TRAIT_POOR_AIM))
+			user.visible_message("<span class='warning'>You hear a fizzing noise from the circuit. That can't be good.")
+		ADD_TRAIT(user, TRAIT_INSANE_AIM, "SYNDICATE_EYEPATCH_AIM")
+		ADD_TRAIT(src, TRAIT_NODROP, "SYNDICATE_EYEPATCH_NODROP")
+
+/obj/item/clothing/glasses/eyepatch/syndicate/dropped(mob/living/carbon/human/user)
+	. = ..()
+	REMOVE_TRAIT(user, TRAIT_INSANE_AIM, "SYNDICATE_EYEPATCH_AIM")
+	var/obj/item/organ/eyes/eyes = user.getorganslot(ORGAN_SLOT_EYES)
+	if(eyes)
+		eyes.applyOrganDamage(30)
+		user.visible_message("<span class='warning'>Your eye stings as the circuitry is removed from your eye!")
+
 /obj/item/clothing/glasses/monocle
 	name = "monocle"
 	desc = "Such a dapper eyepiece!"

code/modules/projectiles/ammunition/_firing.dm

@@ -36,6 +36,14 @@
 	if(isgun(fired_from))
 		var/obj/item/gun/G = fired_from
 		BB.damage *= G.projectile_damage_multiplier
+		if(HAS_TRAIT(user, TRAIT_INSANE_AIM))
+			BB.ricochets_max = max(BB.ricochets_max, 10) //bouncy!
+			BB.ricochet_chance = max(BB.ricochet_chance, 100) //it wont decay so we can leave it at 100 for always bouncing
+			BB.ricochet_auto_aim_range = max(BB.ricochet_auto_aim_range, 3)
+			BB.ricochet_auto_aim_angle = max(BB.ricochet_auto_aim_angle, 360) //it can turn full circle and shoot you in the face because our aim? is insane.
+			BB.ricochet_decay_chance = 0
+			BB.ricochet_decay_damage = max(BB.ricochet_decay_damage, 0.1)
+			BB.ricochet_incidence_leeway = 0
 
 	if(reagents && BB.reagents)
 		reagents.trans_to(BB, reagents.total_volume) //For chemical darts/bullets

code/modules/projectiles/gun.dm

@@ -310,8 +310,6 @@
 		randomized_gun_spread = rand(0, spread)
 	else if(burst_size > 1 && burst_spread)
 		randomized_gun_spread = rand(0, burst_spread)
-	if(HAS_TRAIT(user, TRAIT_POOR_AIM)) //nice shootin' tex
-		bonus_spread += 25
 	var/randomized_bonus_spread = rand(0, bonus_spread)
 
 	if(burst_size > 1)
@@ -603,10 +601,16 @@
 		var/penalty = (last_fire + GUN_AIMING_TIME + fire_delay) - world.time
 		if(penalty > 0) //Yet we only penalize users firing it multiple times in a haste. fire_delay isn't necessarily cumbersomeness.
 			aiming_delay = penalty
-	if(SEND_SIGNAL(user, COMSIG_COMBAT_MODE_CHECK, COMBAT_MODE_ACTIVE)) //To be removed in favor of something less tactless later.
+	if(SEND_SIGNAL(user, COMSIG_COMBAT_MODE_CHECK, COMBAT_MODE_ACTIVE) || HAS_TRAIT(user, TRAIT_INSANE_AIM)) //To be removed in favor of something less tactless later.
 		base_inaccuracy /= 1.5
 	if(stamloss > STAMINA_NEAR_SOFTCRIT) //This can null out the above bonus.
 		base_inaccuracy *= 1 + (stamloss - STAMINA_NEAR_SOFTCRIT)/(STAMINA_NEAR_CRIT - STAMINA_NEAR_SOFTCRIT)*0.5
+	if(HAS_TRAIT(user, TRAIT_POOR_AIM)) //nice shootin' tex
+		if(!HAS_TRAIT(user, TRAIT_INSANE_AIM))
+			bonus_spread += 25
+		else
+			//you have both poor aim and insane aim, why?
+			bonus_spread += rand(0,50)
 	var/mult = max((GUN_AIMING_TIME + aiming_delay + user.last_click_move - world.time)/GUN_AIMING_TIME, -0.5) //Yes, there is a bonus for taking time aiming.
 	if(mult < 0) //accurate weapons should provide a proper bonus with negative inaccuracy. the opposite is true too.
 		mult *= 1/inaccuracy_modifier

code/modules/projectiles/projectile.dm

@@ -327,7 +327,9 @@
 	if(!trajectory)
 		return
 	var/turf/T = get_turf(A)
-	if(check_ricochet(A) && A.handle_ricochet(src)) //if you can ricochet, attempt to ricochet off the object
+	if(check_ricochet_flag(A) && check_ricochet(A)) //if you can ricochet, attempt to ricochet off the object
+		ricochets++
+		if(A.handle_ricochet(src))
 			on_ricochet(A) //if allowed, use autoaim to ricochet into someone, otherwise default to ricocheting off the object from above
 			var/datum/point/pcache = trajectory.copy_to()
 			if(hitscan)
@@ -680,6 +682,7 @@
 	if(!ignore_source_check && firer)
 		var/mob/M = firer
 		if((target == firer) || ((target == firer.loc) && ismecha(firer.loc)) || (target in firer.buckled_mobs) || (istype(M) && (M.buckled == target)))
+			if(!ricochets) //if it has ricocheted, it can hit the firer.
 				return FALSE
 	if(!ignore_loc && (loc != target.loc))
 		return FALSE

code/modules/uplink/uplink_items/uplink_clothing.dm

@@ -97,3 +97,9 @@
 	item = /obj/item/clothing/gloves/tackler/combat/insulated
 	include_modes = list(/datum/game_mode/nuclear, /datum/game_mode/nuclear/clown_ops)
 	cost = 2
+
+/datum/uplink_item/device_tools/syndicate_eyepatch
+	name = "Mechanical Eyepatch"
+	desc = "An eyepatch that connects itself to your eye socket, enhancing your shooting to an impossible degree, allowing your bullets to ricochet far more often than usual."
+	item = /obj/item/clothing/glasses/eyepatch/syndicate
+	cost = 8