Implements all-species positive and negative traits

code/modules/projectiles/gun.dm

@@ -651,6 +651,12 @@
 		if(!isnull(M.accuracy_dispersion))
 			P.dispersion = max(P.dispersion + M.accuracy_dispersion, 0)
 
+	if(ishuman(user))
+		var/mob/living/carbon/human/H = user
+		if(H.species)
+			P.accuracy += H.species.gun_accuracy_mod
+			P.dispersion = max(P.dispersion + H.species.gun_accuracy_dispersion_mod, 0)
+
 //does the actual launching of the projectile
 /obj/item/weapon/gun/proc/process_projectile(obj/projectile, mob/user, atom/target, var/target_zone, var/params=null)
 	var/obj/item/projectile/P = projectile
@@ -788,7 +794,7 @@
 
 	return ..()
 
-/obj/item/weapon/gun/dropped(mob/living/user) // Ditto as above, we remove the HUD. Pending porting TGMC code to clean up this fucking nightmare of spaghetti. 
+/obj/item/weapon/gun/dropped(mob/living/user) // Ditto as above, we remove the HUD. Pending porting TGMC code to clean up this fucking nightmare of spaghetti.
 	user.hud_used.remove_ammo_hud(user, src)
 
 	..()

code/modules/projectiles/guns/energy/cell_loaded_vr/ml3m_cells.dm

@@ -17,6 +17,8 @@
 
 	combustion = FALSE
 
+	can_miss = FALSE
+
 	muzzle_type = /obj/effect/projectile/muzzle/medigun
 	tracer_type = /obj/effect/projectile/tracer/medigun
 	impact_type = /obj/effect/projectile/impact/medigun

code/modules/projectiles/projectile.dm

@@ -40,6 +40,7 @@
 	var/ricochets = 0
 	var/ricochets_max = 2
 	var/ricochet_chance = 30
+	var/can_miss = TRUE
 
 	//Hitscan
 	var/hitscan = FALSE		//Whether this is hitscan. If it is, speed is basically ignored.
@@ -139,7 +140,7 @@
 	var/impact_effect_type = null
 
 	var/list/impacted_mobs = list()
-	
+
 	// TGMC Ammo HUD Port
 	var/hud_state = "unknown" // What HUD state we use when we have ammunition.
 	var/hud_state_empty = "unknown" // The empty state. DON'T USE _FLASH IN THE NAME OF THE EMPTY STATE STRING, THAT IS ADDED BY THE CODE.
@@ -655,7 +656,7 @@
 
 	//roll to-hit
 	miss_modifier = max(15*(distance-2) - accuracy + miss_modifier + target_mob.get_evasion(), -100)
-	var/hit_zone = get_zone_with_miss_chance(def_zone, target_mob, miss_modifier, ranged_attack=(distance > 1 || original != target_mob)) //if the projectile hits a target we weren't originally aiming at then retain the chance to miss
+	var/hit_zone = get_zone_with_miss_chance(def_zone, target_mob, miss_modifier, ranged_attack=(distance > 1 || original != target_mob), force_hit = !can_miss) //if the projectile hits a target we weren't originally aiming at then retain the chance to miss
 
 	var/result = PROJECTILE_FORCE_MISS
 	if(hit_zone)