Fixed a bunch of bugs regarding Metroid AI and viruses.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@1831 316c924e-a436-60f5-8080-3fe189b3f50e

code/WorkInProgress/Chemistry-Reagents.dm

@@ -176,8 +176,7 @@ datum
 				if(self.data&&method == INGEST)
 					for(var/datum/disease/D in M.viruses)
 						if(D.type == self.data)
-							D.stage--
-							if(D.stage <= 0) D.cure()
+							D.cure()
 
 					M.resistances += self.data
 				return

code/datums/disease.dm

@@ -1,8 +1,10 @@
+#define NON_CONTAGIOUS -1
 #define SPECIAL 0
 #define CONTACT_GENERAL 1
 #define CONTACT_HANDS 2
 #define CONTACT_FEET 3
 #define AIRBORNE 4
+#define BLOOD 5
 
 /*
 

code/game/objects/items/item.dm

@@ -216,7 +216,7 @@
 
 	var/power = src.force
 	if(!istype(M, /mob/living/carbon/human))
-		if(istype(src, /mob/living/carbon/metroid))
+		if(istype(M, /mob/living/carbon/metroid))
 			var/mob/living/carbon/metroid/Metroid = M
 			if(prob(25))
 				user << "\red [src] passes right through [M]!"
@@ -225,16 +225,13 @@
 			if(power > 0)
 				Metroid.attacked += 10
 
-
-		for(var/mob/O in viewers(messagesource, null))
-			O.show_message(text("\red <B>[] has been attacked with [][] </B>", M, src, (user ? text(" by [].", user) : ".")), 1)
-
-
-		if(power >= 3)
-			var/mob/living/carbon/metroid/Metroid = M
-			if (istype(M))
+			if(power >= 3)
 				if(istype(Metroid, /mob/living/carbon/metroid/adult))
 					if(prob(5 + round(power/2)))
+
+						if(Metroid.Victim)
+							if(prob(80) && !Metroid.client)
+								Metroid.Discipline++
 						Metroid.Victim = null
 						Metroid.anchored = 0
 
@@ -251,14 +248,17 @@
 
 				else
 					if(prob(10 + power*2))
+
+						if(Metroid.Victim)
+							if(prob(80) && !Metroid.client)
+								Metroid.Discipline++
+
+								if(Metroid.Discipline == 1)
+									Metroid.attacked = 0
+
 						Metroid.Victim = null
 						Metroid.anchored = 0
 
-						if(prob(80) && !Metroid.client)
-							Metroid.Discipline++
-
-						if(Metroid.Discipline == 1)
-							Metroid.attacked = 0
 
 						spawn(0)
 							step_away(Metroid, user)
@@ -269,6 +269,10 @@
 							Metroid.canmove = 1
 
 
+		for(var/mob/O in viewers(messagesource, null))
+			O.show_message(text("\red <B>[] has been attacked with [][] </B>", M, src, (user ? text(" by [].", user) : ".")), 1)
+
+
 
 	if (istype(M, /mob/living/carbon/human))
 		var/mob/living/carbon/human/H = M

code/modules/mob/living/carbon/metroid/life.dm

@@ -70,7 +70,9 @@
 
 		// DO AI STUFF HERE
 
-
+		if(Target)
+			if(attacked <= 0)
+				Target = null
 
 		if(Victim) return // if it's eating someone already, continue eating!
 
@@ -145,7 +147,7 @@
 						for(var/mob/living/carbon/alien/larva/L in targets)
 							Target = L
 							break
-						if(prob(5))
+						if(prob(5) && !Discipline)
 							for(var/mob/living/carbon/alien/humanoid/H in targets)
 								Target = H
 								break
@@ -193,26 +195,13 @@
 		AIprocess()  // the master AI process
 
 			AIproc = 1
-			while(AIproc && stat != 2)
+			while(AIproc && stat != 2 && attacked > 0)
 				if(Victim) // can't eat AND have this little process at the same time
 					break
 
+				if(attacked <= 0)
+					break
 
-				if(Charging)
-					step_to(src,Charging)
-					if(Charging == loc)
-						Charging = null
-						sleep(15)
-
-					if(Target in view(1,src))
-						Charging = null
-						if(prob(90)) Feedon(Target)
-						else
-							Target.attack_metroid(src)
-							sleep(5)
-
-					sleep(2)
-					continue
 
 				if(Target.health <= -70 || Target.stat == 2)
 					Target = null
@@ -254,14 +243,7 @@
 
 					else
 						if(Target in view(30, src))
-							if(get_dist(Target,src) >= 5 && prob(45))
-								Charging = Target.loc
-								for(var/mob/O in viewers(src, null))
-									O.show_message("<b>The [src.name] lunges swiftly at [Target]!</b>", 1)
-								continue
-
-							else
-								step_to(src, Target)
+							step_to(src, Target)
 
 						else
 							Target = null

code/modules/mob/living/carbon/metroid/metroid.dm

@@ -468,9 +468,14 @@
 						O.show_message("\red [M] manages to wrestle \the [name] off of [Victim]!", 1)
 				playsound(loc, 'thudswoosh.ogg', 50, 1, -1)
 
-				if(prob(50) && !client)
+				if(prob(80) && !client)
 					Discipline++
 
+					if(!istype(src, /mob/living/carbon/metroid/adult))
+						if(Discipline == 1)
+							attacked = 0
+
+
 				Victim = null
 				anchored = 0
 				step_away(src,M)
@@ -620,6 +625,9 @@
 					anchored = 0
 					if(prob(80) && !client)
 						Discipline++
+						if(!istype(src, /mob/living/carbon/metroid))
+							if(Discipline == 1)
+								attacked = 0
 
 				spawn(0)