initial commit

aghanim_singleplayer/scripts/vscripts/ai/small_hellbear.lua

@@ -0,0 +1,77 @@
+
+--------------------------------------------------------------------------------
+
+function Spawn( entityKeyValues )
+	if not IsServer() then
+		return
+	end
+
+	if thisEntity == nil then
+		return
+	end
+
+	thisEntity:SetContextThink( "SmallHellbearThink", SmallHellbearThink, 1 )
+end
+
+--------------------------------------------------------------------------------
+
+function SmallHellbearThink()
+	if ( not thisEntity:IsAlive() ) then
+		return -1
+	end
+
+	if GameRules:IsGamePaused() == true then
+		return 1
+	end
+
+	if not thisEntity.bInitialized then
+		thisEntity.vInitialSpawnPos = thisEntity:GetOrigin()
+		thisEntity.bInitialized = true
+	end
+
+	-- Increase acquisition range after the initial aggro
+	if ( not thisEntity.bAcqRangeModified ) and thisEntity:GetAggroTarget() then
+		thisEntity:SetAcquisitionRange( 750 )
+		thisEntity.bAcqRangeModified = true
+	end
+
+	if thisEntity:GetAggroTarget() then
+		thisEntity.fTimeWeLostAggro = nil
+	end
+
+	if thisEntity:GetAggroTarget() and ( thisEntity.fTimeAggroStarted == nil ) then
+		--print( "Do we have aggro and need to get a timestamp?" )
+		thisEntity.fTimeAggroStarted = GameRules:GetGameTime()
+	end
+
+	if ( not thisEntity:GetAggroTarget() ) and ( thisEntity.fTimeAggroStarted ~= nil ) then
+		--print( "We lost aggro." )
+		thisEntity.fTimeWeLostAggro = GameRules:GetGameTime()
+		thisEntity.fTimeAggroStarted = nil
+	end
+
+	if ( not thisEntity:GetAggroTarget() ) then
+		if thisEntity.fTimeWeLostAggro and ( GameRules:GetGameTime() > ( thisEntity.fTimeWeLostAggro + 1.0 ) ) then
+			return RetreatHome()
+		end
+	end
+
+	return 0.5
+end
+
+--------------------------------------------------------------------------------
+
+function RetreatHome()
+	--print( "RetreatHome - " .. thisEntity:GetUnitName() .. " is returning to home position" )
+
+	ExecuteOrderFromTable({
+		UnitIndex = thisEntity:entindex(),
+		OrderType = DOTA_UNIT_ORDER_MOVE_TO_POSITION,
+		Position = thisEntity.vInitialSpawnPos -- + RandomVector( RandomFloat( -300, 300 ) )
+	})
+
+	return 0.5
+end
+
+--------------------------------------------------------------------------------
+