UGCProjects/GZJ/Script/Blueprint/AI/BTT_BossBoorishBaseSkill.lua

---@class BTT_BossBoorishBaseSkill_C:BTTask_LuaBase
---@field SkillIndex int32
---@field SkillType TEnumAsByte<UTSkillEventType>
--Edit Below--
local BTT_BossBoorishBaseSkill = {
    CtrlPawn = nil;
}

-- entry point, task will stay active until FinishExecute is called
function BTT_BossBoorishBaseSkill:ReceiveExecuteAI(OwnerController, ControlledPawn)
    BTFunctionLibrary.SetBlackboardValueAsBool(self, self.ActiveBool, false)
    
    self.CtrlPawn = ControlledPawn
    local PlayerLocation, MoveLocation = self:GetMovablePosition()
    if MoveLocation then
        ControlledPawn:K2_SetActorLocation(MoveLocation, false, nil, false)
        PlayerLocation.Z = 0
        MoveLocation.Z = 0
        ControlledPawn:K2_SetActorRotation(KismetMathLibrary.FindLookAtRotation(MoveLocation, PlayerLocation))        
    end 
    self:PlaySkill()

    EventSystem.SetTimer(
        self,
        function()
            local PawnForward = self.CtrlPawn:GetActorForwardVector()
            local CenterPosition = VectorHelper.Add(self.CtrlPawn:K2_GetActorLocation(), VectorHelper.MulNumber(PawnForward, 350))
            local GiveHurtPlayers = self.CtrlPawn:GetSphereActors(CenterPosition, 300, self.CtrlPawn:GetPawnClass())
            if GiveHurtPlayers then
                for k, Player in pairs(GiveHurtPlayers) do
                    self.CtrlPawn:MonsterApplyDamage(Player, self.CtrlPawn:GetAttack() * 5 + self.CtrlPawn:GetDefense() - self.CtrlPawn.BasePhysicalDefense)
                end
            end
            if self.HurtTime > self.SkillTime then
                self:FinishExecute(true)
            end
        end,
        self.HurtTime
    )
    EventSystem.SetTimer(
        self,
        function ()
            if self.SkillTime >= self.HurtTime then
                self:FinishExecute(true)
            end
        end,
        self.SkillTime
    )
	
end

function BTT_BossBoorishBaseSkill:PlaySkill()
    local SkillManager = self.CtrlPawn:GetSkillManagerComponent()
    if SkillManager ~= nil then
        SkillManager:TriggerEvent(self.SkillIndex, self.SkillType)
    end
    if self.CtrlPawn.UpdateSkillCount ~= nil then
        self.CtrlPawn:UpdateSkillCount()
    end
end

function BTT_BossBoorishBaseSkill:GetEightpoint(Length)
    local Angle45Len = math.sqrt(2) / 2
    return {
        Vector.New(Length, 0, 0),
        Vector.New(-Length, 0, 0),
        Vector.New(0, Length, 0),
        Vector.New(0, -Length, 0),
        Vector.New(Length * Angle45Len, Length * Angle45Len, 0),
        Vector.New(-Length * Angle45Len, Length * Angle45Len, 0),
        Vector.New(Length * Angle45Len, -Length * Angle45Len, 0),
        Vector.New(-Length * Angle45Len, -Length * Angle45Len, 0)
    }
end

function BTT_BossBoorishBaseSkill:GetMovablePosition()
    local ArenaPlayers = UGCGameSystem.GameState:GetPlayersInArena()
    if not table.isEmpty(ArenaPlayers) then
        local ResLocation = {}
        for _, ArenaPlayer in pairs(ArenaPlayers) do
            local PawnHelfHeight = ArenaPlayer.CapsuleComponent.CapsuleHalfHeight
            local Playerlocation =  ArenaPlayer:K2_GetActorLocation()
            Playerlocation.Z = Playerlocation.Z + self.CtrlPawn.Capsule.CapsuleHalfHeight - PawnHelfHeight + 5
            
            local EightLocation = self:GetEightpoint(350)
            for k, AddLocation in pairs(EightLocation) do
                local Beginlocation = VectorHelper.Add(Playerlocation, AddLocation)
                local ObjectTypes = {EObjectTypeQuery.ObjectTypeQuery1}
                local bHit, _ = KismetSystemLibrary.CapsuleTraceSingleForObjects(
                    self, Beginlocation, Beginlocation,
                    self.CtrlPawn.Capsule.CapsuleRadius, self.CtrlPawn.Capsule.CapsuleHalfHeight, 
                    ObjectTypes, false, nil, EDrawDebugTrace.None, 
                    nil, true, nil, nil, 20
                )

                if not bHit then
                    if ResLocation[ArenaPlayer] == nil then
                        ResLocation[ArenaPlayer] = {}
                    end
                    table.insert(ResLocation[ArenaPlayer], VectorHelper.ToLuaTable(Beginlocation))
                end
            end
        end
        if not table.isEmpty(ResLocation) then
            local TempPlayer =  table.getKeys(ResLocation)[math.random(1, table.getCount(ResLocation))]
            local Locations = ResLocation[TempPlayer]
            return VectorHelper.ToLuaTable(TempPlayer:K2_GetActorLocation()), Locations[math.random(1, #Locations)]
        end
    end

    return nil
end
return BTT_BossBoorishBaseSkill