ability_item_usage_generic.lua

----------------------------------------------------------------------------
--	Ranked Matchmaking AI v1.3 New Structure
--	Author: adamqqq		Email:adamqqq@163.com
----------------------------------------------------------------------------
local BotsInit = require("game/botsinit");
local MyModule = BotsInit.CreateGeneric();

local utility = require(GetScriptDirectory() .. "/utility")
local Courier = dofile(GetScriptDirectory() .. "/util/CourierSystem")
local ItemUsageSystem = dofile(GetScriptDirectory() .. "/util/ItemUsageSystem")
local ChatSystem = dofile(GetScriptDirectory() .. "/util/ChatSystem")
local AbilityExtensions = require(GetScriptDirectory() .. "/util/AbilityAbstraction")
local TeamItemThink = require(GetScriptDirectory() .. "/util/TeamItemThink")
local Buyback = require(GetScriptDirectory() .. "/util/lib/Buyback")

local towerId = {
	TOWER_TOP_1,
	TOWER_TOP_2,
	TOWER_TOP_3,
	TOWER_MID_1,
	TOWER_MID_2,
	TOWER_MID_3,
	TOWER_BOT_1,
	TOWER_BOT_2,
	TOWER_BOT_3,
	TOWER_BASE_1,
	TOWER_BASE_2,
}
local RefreshBuildingHealth = AbilityExtensions:SingleForTeam(AbilityExtensions:EveryManySeconds(0.5, function()
	for _, id in ipairs(towerId) do
		local tower = GetTower(GetTeam(), id)
		if tower ~= nil and tower:GetHealth() > 0 then
			tower.health0SecondsAgo = tower:GetHealth()
			if tower:IsAlive() then
				for _, i in ipairs({ 0.5, 1, 1.5, 2 }) do
					tower["health" .. tostring(i) .. "SecondsAgo"] = tower["health" .. tostring(i - 0.5) .. "SecondsAgo"]
				end
			end
		end
	end
end))

local function ConsiderGlyph()
	RefreshBuildingHealth()
	if GetGlyphCooldown() > 0 then
		return false
	end

	for i, BuildingID in pairs(towerId) do
		local tower = GetTower(GetTeam(), BuildingID)
		if tower ~= nil and tower:GetHealth() > 0 then
			local tableNearbyEnemyHeroes = utility.GetEnemiesNearLocation(tower:GetLocation(), 700)
			if tableNearbyEnemyHeroes ~= nil and #tableNearbyEnemyHeroes >= 1 and tower["health1SecondsAgo"] and
				tower:GetHealth() - tower["health1SecondsAgo"] >= 7.5 * DotaTime() / 60 and DotaTime() >= 12 * 60 then
				GetBot():ActionImmediate_Glyph()
			end
			if tower:GetHealth() >= 200 and tower:GetHealth() <= 1000 and #tableNearbyEnemyHeroes >= 2 then
				GetBot():ActionImmediate_Glyph()
				break
			end
		end
	end
end

local function RecordStuckState()
	local npcBot = GetBot()
	local botLoc = npcBot:GetLocation();
	if npcBot:IsAlive() and npcBot:GetCurrentActionType() == BOT_ACTION_TYPE_MOVE_TO and not IsLocationPassable(botLoc) then
		if npcBot.stuckLoc == nil then
			npcBot.stuckLoc = botLoc
			npcBot.stuckTime = DotaTime();
		elseif npcBot.stuckLoc ~= botLoc then
			npcBot.stuckLoc = botLoc
			npcBot.stuckTime = DotaTime();
		end
	else
		npcBot.stuckTime = nil;
		npcBot.stuckLoc = nil;
	end
end

local function AncientBelow(team, health)
	local ancient = GetAncient(team)
	return ancient:IsInvulnerable() and ancient:GetHealth() < health
end

local function SecondaryOperation()
	ConsiderGlyph()
	ItemUsageSystem.UnImplementedItemUsage()
	TeamItemThink.Think()
	RecordStuckState()

	if (DotaTime() >= -60 and DotaTime() <= -59)
	then
		ChatSystem.SendVersionAnnouncement()
	end
	if AncientBelow(TEAM_RADIANT, 1500) or AncientBelow(TEAM_DIRE, 1500) then
		AbilityExtensions:AnnounceGroups1(GetBot())
	end
	if AncientBelow(TEAM_RADIANT, 1200) or AncientBelow(TEAM_DIRE, 1200) then
		AbilityExtensions:AnnounceGroups2(GetBot())
	end
end

local fun2 = require(GetScriptDirectory() .. "/util/CommonBehaviours")
local A = require(GetScriptDirectory() .. "/util/MiraDota")

function CourierUsageThink()
	if not GetBot():IsAlive() then
		return
	end
	AbilityExtensions:TickFromDota()
	A.Game.TickFromDota()
	A.ItemUse.ItemUsageThink()
	fun2.Think()
	SecondaryOperation()
end

local ExecuteAbilityLevelUp = function(AbilityToLevelUp, TalentTree)
	local GetAbilityLevelUpIndex = function(npcBot)
		return npcBot:GetLevel() - npcBot:GetAbilityPoints() + 1 + AbilityToLevelUp.incorrectAbilityLevelUpNumber
	end

	local npcBot = GetBot()
	local function GetNextTalent()
		return AbilityExtensions:First(AbilityExtensions:GetTalents(npcBot), function(t)
			return not t:IsTrained()
		end)
	end

	if AbilityToLevelUp.justLevelUpAbility then
		if AbilityToLevelUp.abilityPoints == npcBot:GetAbilityPoints() then
			AbilityToLevelUp.incorrectAbilityLevelUpNumber = AbilityToLevelUp.incorrectAbilityLevelUpNumber + 1
		end
		AbilityToLevelUp.justLevelUpAbility = false
	end
	AbilityToLevelUp.abilityPoints = npcBot:GetAbilityPoints()
	if npcBot:GetAbilityPoints() < 1 + AbilityToLevelUp.incorrectAbilityLevelUpNumber or
		GetGameState() ~= GAME_STATE_PRE_GAME and GetGameState() ~= GAME_STATE_GAME_IN_PROGRESS then
		return
	end
	local abilityName = AbilityToLevelUp[GetAbilityLevelUpIndex(npcBot)]
	if abilityName == AbilityExtensions.IncorrectAbilityName or abilityName == AbilityExtensions.SpecialBonusAttributes then
		AbilityToLevelUp.incorrectAbilityLevelUpNumber = AbilityToLevelUp.incorrectAbilityLevelUpNumber + 1
		print(npcBot:GetUnitName() .. ": learn error ability: " .. tostring(abilityName))
	else
		if abilityName == "talent" then
			AbilityToLevelUp.talentTreeIndex = AbilityToLevelUp.talentTreeIndex + 1
			if type(TalentTree[AbilityToLevelUp.talentTreeIndex]) == "function" then
				abilityName = TalentTree[AbilityToLevelUp.talentTreeIndex]()
			else
				abilityName = GetNextTalent():GetName()
			end
		end
		npcBot:ActionImmediate_LevelAbility(abilityName)
		AbilityToLevelUp.justLevelUpAbility = true
	end
end

function AbilityLevelUpThink2(AbilityToLevelUp, TalentTree)
	ExecuteAbilityLevelUp(AbilityToLevelUp, TalentTree)
	return
end

function IsMeepoClone()
	local npcBot = GetBot()
	if npcBot:GetUnitName() == "npc_dota_hero_meepo" and npcBot:GetLevel() > 1
	then
		for i = 0, 5 do
			local item = npcBot:GetItemInSlot(i);
			if item ~= nil and not (string.find(item:GetName(), "boots") or string.find(item:GetName(), "treads"))
			then
				return false;
			end
		end
		return true;
	end
	return false;
end

function BuybackUsageThink()
	Buyback.BuybackUsageComplement()
end

function InitAbility(Abilities, AbilitiesReal, Talents)
	local npcBot = GetBot()
	for i = 0, 25, 1 do
		local ability = npcBot:GetAbilityInSlot(i)
		if (ability ~= nil) then
			if (ability:GetName() ~= "generic_hidden") then
				if (ability:IsTalent() == true) then
					table.insert(Talents, ability:GetName())
				else
					table.insert(Abilities, ability:GetName())
					table.insert(AbilitiesReal, ability)
				end
			end
		end
	end
	npcBot.abilityInited = true -- set to true every time the scripts are reloaded
end

function GetComboMana(AbilitiesReal)
	local npcBot = GetBot()
	local tempComboMana = 0
	for i, ability in pairs(AbilitiesReal) do
		local success, message = pcall(function()
			if ability and ability:GetLevel() >= 1 and not ability:IsPassive() and not ability:IsHidden() then
				if ability:IsUltimate() == false or ability:GetCooldownTimeRemaining() <= 30 then
					tempComboMana = tempComboMana + ability:GetManaCost()
				end
			end
		end)
		if not success then
			-- abilites acquired by doom_bringer_devour
		end
	end
	return math.max(tempComboMana, 300)
end

function GetComboDamage(AbilitiesReal)
	local npcBot = GetBot()
	local tempComboDamage = 0
	for i, ability in pairs(AbilitiesReal) do
		if ability:IsPassive() == false then
			tempComboDamage = tempComboDamage + ability:GetAbilityDamage()
		end
	end
	return math.max(tempComboDamage, GetBot():GetOffensivePower())
end

function PrintDebugInfo(AbilitiesReal, cast)
	local npcBot = GetBot()
	for i = 1, #AbilitiesReal do
		if (cast.Desire[i] ~= nil and cast.Desire[i] > 0) then
			local ability = AbilitiesReal[i]
			if ((cast.Type[i] == nil or cast.Type[i] == "Target") and cast.Target[i] ~= nil and
				utility.CheckFlag(ability:GetBehavior(), ABILITY_BEHAVIOR_UNIT_TARGET))
			then
				if (cast.Target[i] ~= nil) then
					utility.DebugTalk(
						"try to use skill " .. i .. " at " .. cast.Target[i]:GetUnitName() .. " Desire= " .. cast.Desire[i]
					)
				else
					utility.DebugTalk("try to use skill " .. i .. " Desire= " .. cast.Desire[i])
				end
			else
				utility.DebugTalk("try to use skill " .. i .. " Desire= " .. cast.Desire[i])
			end
		end
	end
end

function ConsiderAbility(AbilitiesReal, Consider)
	local npcBot = GetBot()
	local cast = {}
	cast.Desire = {}
	cast.Target = {}
	cast.Type = {}
	for i, ability in pairs(AbilitiesReal) do
		if not ability:IsHidden() and ability:IsPassive() == false and Consider[i] ~= nil then
			cast.Desire[i], cast.Target[i], cast.Type[i] = Consider[i]()
		end
	end
	return cast
end

function ConsiderAbilityCoroutine(AbilitiesReal, Consider)
	local npcBot = GetBot()
	local cast = {}
	cast.Desire = {}
	cast.Target = {}
	cast.Type = {}
	for i, ability in pairs(AbilitiesReal) do
		if Consider[i] ~= nil then
			local consider1 = AbilityExtensions:ResumeUntilReturn(Consider[i])
			consider1 = AbilityExtensions:Max(consider1, function(t) return t[1] end)
			if consider1 then
				cast.Desire[i], cast.Target[i], cast.Type[i] = AbilityExtensions:Unpack(consider1)
			else
				cast.Desire[i] = 0
			end
		end
	end
	return cast
end

local worldBounds = GetWorldBounds()
local function OutOfBound(vector)
	return worldBounds[1] >= vector.x or worldBounds[2] >= vector.y or worldBounds[3] <= vector.x or
		worldBounds[4] <= vector.y
end

function UseAbility(AbilitiesReal, cast)
	local npcBot = GetBot()
	local HighestDesire = 0
	local HighestDesireAbility = 0
	local HighestDesireAbilityNumber = 0
	for i, ability in pairs(AbilitiesReal) do
		if (cast.Desire[i] ~= nil and cast.Desire[i] > HighestDesire) then
			HighestDesire = cast.Desire[i]
			HighestDesireAbilityNumber = i
		end
	end
	if (HighestDesire > 0) then
		local j = HighestDesireAbilityNumber
		local ability = AbilitiesReal[j]
		local sToPrint = npcBot:GetUnitName() .. ": use " .. ability:GetName()
		-- if ability:GetName() ~= "doom_bringer_infernal_blade" then
		-- 	print(sToPrint)
		-- end
		if not ability:IsCooldownReady() then
			print("Ability still in cooldown: " .. ability:GetName())
			AbilityExtensions:DebugPause()
			return
		end
		if npcBot:GetMana() < ability:GetManaCost() * 0.7 then --GetManaCost() doesn't count mana cost reduction
			print("Ability mana not enough: " .. ability:GetName())
			AbilityExtensions:DebugPause()
			return
		end
		if ability:IsHidden() then
			print("Ability is hidden: " .. ability:GetName())
			AbilityExtensions:DebugPause()
			return
		end
		-- if npcBot:IsRooted() then
		-- 	print("use when rooted: "..ability:GetName())
		-- end

		local function CallWithTarget()
			cast.Type[j] = "Target"
			-- if cast.Target[j]:GetTeam() == npcBot:GetTeam() then
			-- 	print(ability:GetName().." used at "..cast.Target[j]:GetUnitName())
			-- end
			-- if not AbilityExtensions:IsHero(cast.Target[j]) then
			-- 	print("target at creep"..ability:GetName())
			-- end
			-- print("target ability :"..ability:GetName())
			if AbilityExtensions:IsVector(cast.Target[j]) then
				print("Wrong target type")
				print(ability:GetName(), cast.Target[j], cast.Type[j])
				AbilityExtensions:DebugPause()
				return
			else
				npcBot:Action_UseAbilityOnEntity(ability, cast.Target[j])
			end
		end

		local function CallWithLocation()
			cast.Type[j] = "Location"
			if not AbilityExtensions:IsVector(cast.Target[j]) then
				print("Wrong target type")
				print(ability:GetName(), cast.Target[j], cast.Type[j])
				AbilityExtensions:DebugPause()
				return
			elseif OutOfBound(cast.Target[j]) then
				print("Ability cast out of world bounds!")
				print(ability:GetName(), cast.Target[j], cast.Type[j])
				AbilityExtensions:DebugPause()
				return
			else
				npcBot:Action_UseAbilityOnLocation(ability, cast.Target[j])
			end
		end

		if (cast.Type[j] == nil) then
			if (utility.CheckFlag(ability:GetBehavior(), ABILITY_BEHAVIOR_NO_TARGET)) then
				npcBot:Action_UseAbility(ability)
			elseif (utility.CheckFlag(ability:GetBehavior(), ABILITY_BEHAVIOR_POINT)) then
				CallWithLocation()
			elseif (utility.CheckFlag(ability:GetTargetType(), ABILITY_TARGET_TYPE_TREE)) then
				cast.Type[j] = "Tree"
				npcBot:Action_UseAbilityOnTree(ability, cast.Target[j])
			else
				CallWithTarget()
			end
		else
			if cast.Type[j] == "Target" then
				CallWithTarget()
			elseif cast.Type[j] == "Location" then
				CallWithLocation()
			elseif cast.Type[j] == "Tree" then
				npcBot:Action_UseAbilityOnTree(ability, cast.Target[j])
			else
				npcBot:Action_UseAbility(ability)
			end
		end
		return j, cast.Target[j], cast.Type[j]
	end
end

return MyModule;