initial commit

aghanim_singleplayer/scripts/vscripts/ai/dragon_knight.lua

@@ -0,0 +1,120 @@
+
+function Spawn( entityKeyValues )
+	if not IsServer() then
+		return
+	end
+
+	if thisEntity == nil then
+		return
+	end
+
+	thisEntity.fMaxSearchRange = 1000
+
+	thisEntity.hDragonTailAbility = thisEntity:FindAbilityByName( "aghsfort_dragon_knight_dragon_tail" )
+	thisEntity.hDragonFormAbility = thisEntity:FindAbilityByName( "aghsfort_dragon_knight_elder_dragon_form" )
+
+	thisEntity:SetContextThink( "DragonKnightThink", DragonKnightThink, 0.5 )
+end
+
+--------------------------------------------------------------------------------
+
+function DragonKnightThink()
+	if not IsServer() then
+		return
+	end
+
+	if thisEntity == nil or thisEntity:IsNull() or ( not thisEntity:IsAlive() ) then
+		return -1
+	end
+
+	if GameRules:IsGamePaused() == true then
+		return 0.1
+	end
+
+	--[[
+	if not thisEntity.bInitialized then
+		for i = 0, DOTA_ITEM_MAX - 1 do
+			local item = thisEntity:GetItemInSlot( i )
+			if item and item:GetAbilityName() == "item_creature_black_king_bar" then
+				thisEntity.bkbAbility = item
+			end
+		end
+
+		thisEntity.bInitialized = true
+	end
+	]]
+
+	local hEnemies = FindUnitsInRadius( thisEntity:GetTeamNumber(), thisEntity:GetOrigin(), nil, thisEntity.fMaxSearchRange, DOTA_UNIT_TARGET_TEAM_ENEMY, DOTA_UNIT_TARGET_HERO, DOTA_UNIT_TARGET_FLAG_MAGIC_IMMUNE_ENEMIES, FIND_CLOSEST, false )
+	if #hEnemies == 0 then
+		return 0.25
+	end
+
+	local fHealthPctToDragon = 50
+	if thisEntity:GetHealthPercent() < fHealthPctToDragon and thisEntity.hDragonFormAbility and thisEntity.hDragonFormAbility:IsFullyCastable() then
+		return CastDragonForm()
+	end
+
+	--[[
+	local fHealthPctToBKB = 30
+	if thisEntity:GetHealthPercent() < fHealthPctToBKB and thisEntity.bkbAbility and thisEntity.bkbAbility:IsFullyCastable() then
+		return CastBKB()
+	end
+	]]
+
+	local fTailSearchRange = thisEntity.hDragonTailAbility:GetCastRange()
+	local hTailEnemies = FindUnitsInRadius( thisEntity:GetTeamNumber(), thisEntity:GetOrigin(), nil, fTailSearchRange, DOTA_UNIT_TARGET_TEAM_ENEMY, DOTA_UNIT_TARGET_HERO, DOTA_UNIT_TARGET_FLAG_MAGIC_IMMUNE_ENEMIES, FIND_CLOSEST, false )
+	if #hTailEnemies == 0 then
+		return 0.25
+	end
+
+	local fHealthPctToTail = 90
+	if thisEntity:GetHealthPercent() < fHealthPctToTail and thisEntity.hDragonTailAbility and thisEntity.hDragonTailAbility:IsFullyCastable() then
+		local hRandomTailTarget = hTailEnemies[ RandomInt( 1, #hTailEnemies ) ]
+		return CastDragonTail( hRandomTailTarget )
+	end
+
+	return 0.25
+end
+
+--------------------------------------------------------------------------------
+
+function CastDragonTail( hTarget )
+	ExecuteOrderFromTable({
+		UnitIndex = thisEntity:entindex(),
+		OrderType = DOTA_UNIT_ORDER_CAST_TARGET,
+		TargetIndex = hTarget:entindex(),
+		AbilityIndex = thisEntity.hDragonTailAbility:entindex(),
+		Queue = false,
+	})
+
+	return 0.5
+end
+
+--------------------------------------------------------------------------------
+
+function CastDragonForm()
+	ExecuteOrderFromTable({
+		UnitIndex = thisEntity:entindex(),
+		OrderType = DOTA_UNIT_ORDER_CAST_NO_TARGET,
+		AbilityIndex = thisEntity.hDragonFormAbility:entindex(),
+		Queue = false,
+	})
+
+	return 0.5
+end
+
+--------------------------------------------------------------------------------
+
+--[[
+function CastBKB()
+	ExecuteOrderFromTable({
+		UnitIndex = thisEntity:entindex(),
+		OrderType = DOTA_UNIT_ORDER_CAST_NO_TARGET,
+		AbilityIndex = thisEntity.bkbAbility:entindex()
+	})
+
+	return 0.5
+end
+]]
+
+--------------------------------------------------------------------------------