virus fixes. WIP will update commit message later

Signed-off-by: Mloc-Argent <colmohici@gmail.com>

code/modules/virus2/disease2.dm

@@ -38,9 +38,9 @@
 	if(mob.stat == 2)
 		return
 	if(stage <= 1 && clicks == 0) 	// with a certain chance, the mob may become immune to the disease before it starts properly
-		if(prob(20))
-			mob.antibodies |= antigen // 20% immunity is a good chance IMO, because it allows finding an immune person easily
-		else
+		if(prob(10))
+			mob.antibodies |= antigen
+
 	if(mob.radiation > 50)
 		if(prob(1))
 			majormutate()
@@ -65,6 +65,12 @@
 	for(var/datum/disease2/effectholder/e in effects)
 		e.runeffect(mob,stage)
 
+	//Short airborne spread
+	if(src.spreadtype == "Airborne")
+		for(var/mob/living/carbon/M in oview(1,mob))
+			if(airborne_can_reach(get_turf(mob), get_turf(M)))
+				infect_virus2(M,src)
+
 	//fever
 	mob.bodytemperature = max(mob.bodytemperature, min(310+5*stage ,mob.bodytemperature+5*stage))
 	clicks+=speed

code/modules/virus2/effect.dm

@@ -285,9 +285,10 @@
 	stage = 2
 	activate(var/mob/living/carbon/mob,var/multiplier)
 		mob.say("*cough")
-		for(var/mob/living/carbon/M in view(1,mob))
+		for(var/mob/living/carbon/M in oview(2,mob))
 			if(airborne_can_reach(get_turf(mob), get_turf(M)))
-				for (var/datum/disease2/disease/V in mob.virus2)
+				for (var/key in mob.virus2)
+					var/datum/disease2/disease/V = mob.virus2[key]
 					if(V.spreadtype == "Airborne")
 						infect_virus2(M,V)
 

code/modules/virus2/items_devices.dm

@@ -53,8 +53,8 @@
 	if(prob(50))
 		user << "The dish shatters"
 		if(virus2.infectionchance > 0)
-			for(var/mob/living/carbon/target in view(null, src))
-				if(airborne_can_reach(src.loc, target.loc))
+			for(var/mob/living/carbon/target in view(1, get_turf(src)))
+				if(airborne_can_reach(get_turf(src), get_turf(target)))
 					if(get_infection_chance(target))
 						infect_virus2(target,src.virus2)
 		del src