initial commit

aghanim_singleplayer/scripts/vscripts/ai/boss_timbersaw.lua

@@ -0,0 +1,272 @@
+require( "ai/boss_base" )
+
+--------------------------------------------------------------------------------
+
+if CBossTimbersaw == nil then
+	CBossTimbersaw = class( {}, {}, CBossBase )
+end
+
+--------------------------------------------------------------------------------
+
+function Precache( context )
+	PrecacheUnitByNameSync( "npc_dota_furion_treant_4", context, -1 )
+end
+
+--------------------------------------------------------------------------------
+
+function Spawn( entityKeyValues )
+	if IsServer() then
+		if thisEntity == nil then
+			return
+		end
+
+		thisEntity.AI = CBossTimbersaw( thisEntity, 1.0 )
+	end
+end
+
+--------------------------------------------------------------------------------
+
+function CBossTimbersaw:constructor( hUnit, flInterval )
+	CBossBase.constructor( self, hUnit, flInterval )
+
+	self.nTreeListener = ListenToGameEvent( "tree_cut", Dynamic_Wrap( getclass( self ), 'OnTreeCut' ), self )
+	self.bEnraged = false
+	self.nEnragePct = 60
+	self.nNumTreantsPerTree = 1
+	self.nMaxTreants = 40
+
+	self.me:SetThink( "OnBossTimbersawThink", self, "OnBossTimbersawThink", self.flDefaultInterval )
+end
+
+--------------------------------------------------------------------------------
+
+function CBossTimbersaw:SetupAbilitiesAndItems()
+	CBossBase.SetupAbilitiesAndItems( self )
+	
+	self.hWhirlingDeath = self.me:FindAbilityByName( "boss_timbersaw_whirling_death" )
+	if self.hWhirlingDeath ~= nil then
+		self.hWhirlingDeath.Evaluate = self.EvaluateWhirlingDeath
+		self.AbilityPriority[ self.hWhirlingDeath:GetAbilityName() ] = 4
+	end
+
+	self.hTimberChain = self.me:FindAbilityByName( "boss_timbersaw_timber_chain" )
+	if self.hTimberChain ~= nil then
+		self.hTimberChain.Evaluate = self.EvaluateTimberChain
+		self.AbilityPriority[ self.hTimberChain:GetAbilityName() ] = 5
+	end
+
+	self.hChakram = self.me:FindAbilityByName( "shredder_chakram" )
+	if self.hChakram ~= nil then
+		self.hChakram.Evaluate = self.EvaluateChakram
+		self.AbilityPriority[ self.hChakram:GetAbilityName() ] = 2
+	end
+
+	self.hReturnChakram = self.me:FindAbilityByName( "shredder_return_chakram" )
+	if self.hReturnChakram ~= nil then
+		self.hReturnChakram.Evaluate = self.EvaluateReturnChakram
+		self.AbilityPriority[ self.hReturnChakram:GetAbilityName() ] = 6
+	end
+
+	self.hChakram2 = self.me:FindAbilityByName( "shredder_chakram_2" )
+	if self.hChakram2 ~= nil then
+		self.hChakram2:SetActivated( true )
+		self.hChakram2:SetHidden( false )
+		self.hChakram2:UpgradeAbility( true )
+		self.hChakram2.Evaluate = self.EvaluateChakram2
+		self.AbilityPriority[ self.hChakram2:GetAbilityName() ] = 3
+	end
+
+	self.hReturnChakram2 = self.me:FindAbilityByName( "shredder_return_chakram_2" )
+	if self.hReturnChakram2 ~= nil then
+		self.hReturnChakram2.Evaluate = self.EvaluateReturnChakram2
+		self.AbilityPriority[ self.hReturnChakram2:GetAbilityName() ] = 7
+	end
+
+	self.hChakramDance = self.me:FindAbilityByName( "boss_timbersaw_chakram_dance" )
+	if self.hChakramDance then
+		self.hChakramDance.Evaluate = self.EvaluateChakramDance
+		self.AbilityPriority[ self.hChakramDance:GetAbilityName() ] = 1
+	end
+end
+
+--------------------------------------------------------------------------------
+
+function CBossTimbersaw:OnTreeCut( event )
+
+	if self.me:IsNull() or not self.me:IsAlive() then
+		StopListeningToGameEvent( self.nTreeListener )
+		return
+	end
+
+	if self.Encounter and self.Encounter.SpawnedSecondaryEnemies and #self.Encounter.SpawnedSecondaryEnemies > self.nMaxTreants then
+		--print( "Timbersaw is not creating more treants; hit the maximum alive!" )
+		return
+	end
+
+	local vLocation = Vector( event.tree_x, event.tree_y, 0 )
+	for i=1,self.nNumTreantsPerTree do
+		local hTreant = CreateUnitByName( "npc_dota_creature_timbersaw_treant", vLocation, true, self.me, self.me:GetOwner(), self.me:GetTeamNumber() )
+		if hTreant ~= nil then
+			hTreant:SetControllableByPlayer( self.me:GetPlayerOwnerID(), false )
+			hTreant:SetOwner( self.me )
+			hTreant.bBossMinion = true
+			self.Encounter:SuppressRewardsOnDeath( hTreant )
+
+			if #self.hPlayerHeroes > 0 then
+				hTreant:SetInitialGoalEntity( self.hPlayerHeroes[ RandomInt( 1, #self.hPlayerHeroes ) ] )
+			end
+		end
+	end
+end
+
+--------------------------------------------------------------------------------
+ 
+function CBossTimbersaw:OnBossTimbersawThink()
+	return self:OnBaseThink()
+end
+
+--------------------------------------------------------------------------------
+
+function CBossTimbersaw:OnFirstSeen()
+	CBossBase.OnFirstSeen( self )
+end
+
+--------------------------------------------------------------------------------
+
+function CBossTimbersaw:OnHealthPercentThreshold( nPct )
+	CBossBase.OnHealthPercentThreshold( self, nPct )
+	if nPct <= self.nEnragePct and self.bEnraged == false then
+		self.bEnraged = true
+	end
+end
+
+--------------------------------------------------------------------------------
+
+function CBossTimbersaw:EvaluateWhirlingDeath()
+	local Enemies = shallowcopy( self.hPlayerHeroes )
+	Enemies = FilterEntitiesOutsideOfRange( self.me:GetAbsOrigin(), Enemies, self.hWhirlingDeath:GetSpecialValueFor( "whirling_radius" ) )
+
+	local Order = nil
+	if #Enemies >= 1 then
+		Order = 
+		{
+			UnitIndex = self.me:entindex(),
+			OrderType = DOTA_UNIT_ORDER_CAST_NO_TARGET,
+			AbilityIndex = self.hWhirlingDeath:entindex(),
+			Queue = false,
+		}
+		Order.flOrderInterval = GetSpellCastTime( self.hWhirlingDeath )
+	end
+	
+	return Order
+end
+
+--------------------------------------------------------------------------------
+
+function CBossTimbersaw:EvaluateTimberChain()
+	local Order = nil
+	local vTargetLocation = GetBestDirectionalPointTarget( self.hTimberChain )
+	if vTargetLocation ~= nil then
+		Order =
+		{
+			UnitIndex = self.me:entindex(),
+			OrderType = DOTA_UNIT_ORDER_CAST_POSITION,
+			Position = vTargetLocation,
+			AbilityIndex = self.hTimberChain:entindex(),
+			Queue = false,
+		}
+		Order.flOrderInterval = GetSpellCastTime( self.hTimberChain ) + 0.5 -- Factor in a little travel time
+	end
+
+	return Order
+end
+
+--------------------------------------------------------------------------------
+
+function CBossTimbersaw:EvaluateChakram()
+	local Order = nil
+	local vTargetLocation = GetBestAOEPointTarget( self.hChakram )
+	if vTargetLocation ~= nil then
+		Order =
+		{
+			UnitIndex = self.me:entindex(),
+			OrderType = DOTA_UNIT_ORDER_CAST_POSITION,
+			Position = vTargetLocation,
+			AbilityIndex = self.hChakram:entindex(),
+			Queue = false,
+		}
+		Order.flOrderInterval = GetSpellCastTime( self.hChakram ) 
+		self.hReturnChakram:StartCooldown( RandomFloat( 1.5, 4.5 ) )
+	end
+	return Order
+end
+
+--------------------------------------------------------------------------------
+
+function CBossTimbersaw:EvaluateChakram2()
+	local Order = nil
+	local vTargetLocation = GetBestAOEPointTarget( self.hChakram2 )
+	if vTargetLocation ~= nil then
+		Order =
+		{
+			UnitIndex = self.me:entindex(),
+			OrderType = DOTA_UNIT_ORDER_CAST_POSITION,
+			Position = vTargetLocation,
+			AbilityIndex = self.hChakram2:entindex(),
+			Queue = false,
+		}
+		Order.flOrderInterval = GetSpellCastTime( self.hChakram2 )
+		self.hReturnChakram2:StartCooldown( RandomFloat( 1.5, 4.5 ) )
+	end
+	return Order
+end
+
+--------------------------------------------------------------------------------
+
+function CBossTimbersaw:EvaluateReturnChakram()
+	local Order = 
+	{
+		UnitIndex = self.me:entindex(),
+		OrderType = DOTA_UNIT_ORDER_CAST_NO_TARGET,
+		AbilityIndex = self.hReturnChakram:entindex(),
+		Queue = false,
+	}
+
+	Order.flOrderInterval = 0.1
+	return Order
+end
+
+--------------------------------------------------------------------------------
+
+function CBossTimbersaw:EvaluateReturnChakram2()
+	local Order = 
+	{
+		UnitIndex = self.me:entindex(),
+		OrderType = DOTA_UNIT_ORDER_CAST_NO_TARGET,
+		AbilityIndex = self.hReturnChakram2:entindex(),
+		Queue = false,
+	}
+
+	Order.flOrderInterval = 0.1
+	return Order
+end
+
+--------------------------------------------------------------------------------
+
+function CBossTimbersaw:EvaluateChakramDance()
+	local Order = nil
+	if self.bEnraged == true then
+		Order = 
+		{
+			UnitIndex = self.me:entindex(),
+			OrderType = DOTA_UNIT_ORDER_CAST_NO_TARGET,
+			AbilityIndex = self.hChakramDance:entindex(),
+			Queue = false,
+		}
+
+		Order.flOrderInterval = self.hChakramDance:GetChannelTime() + 0.2
+	end
+	return Order
+end
+
+--------------------------------------------------------------------------------