Better aggro/leash

game/scripts/vscripts/units/slime.lua

@@ -27,6 +27,10 @@ function SlimeBossThink()
 	if not thisEntity.bInitialized then
 		thisEntity.vInitialSpawnPos = thisEntity:GetOrigin()
 		thisEntity.bInitialized = true
+		thisEntity.bHasAgro = false
+		thisEntity.fAgroRange = thisEntity:GetAcquisitionRange()
+		thisEntity:SetIdleAcquire(false)
+		thisEntity:SetAcquisitionRange(0)
 	end
 
 	local enemies = FindUnitsInRadius(
@@ -40,8 +44,27 @@ function SlimeBossThink()
 		false
 	)
 
-	if (thisEntity.vInitialSpawnPos - thisEntity:GetAbsOrigin()):Length() >= BOSS_LEASH_SIZE or #enemies == 0 then
-		return RetreatHome()
+	local hasDamageThreshold = thisEntity:GetMaxHealth() - thisEntity:GetHealth() > thisEntity.BossTier * BOSS_AGRO_FACTOR
+	local fDistanceToOrigin = ( thisEntity:GetOrigin() - thisEntity.vInitialSpawnPos ):Length2D()
+
+	if (fDistanceToOrigin < 10 and thisEntity.bHasAgro and #enemies == 0) then
+		thisEntity.bHasAgro = false
+		thisEntity:SetIdleAcquire(false)
+		thisEntity:SetAcquisitionRange(0)
+		return 2
+	elseif (hasDamageThreshold and #enemies > 0) then
+		if not thisEntity.bHasAgro then
+			thisEntity.bHasAgro = true
+			thisEntity:SetIdleAcquire(true)
+			thisEntity:SetAcquisitionRange(thisEntity.fAgroRange)
+		end
+	end
+
+	if not thisEntity.bHasAgro or #enemies == 0 or fDistanceToOrigin > BOSS_LEASH_SIZE then
+		if fDistanceToOrigin > 10 then
+			return RetreatHome()
+		end
+		return 1
 	end
 
 	-- Slam