UGCProjects/SecretTreasureChasing/Script/Blueprint/Hook/BP_Hook.lua

---@class BP_Hook_C:AActor
---@field Cable UCableComponent
---@field Cylinder UStaticMeshComponent
---@field ST_Prop_Hook UStaticMeshComponent
---@field DefaultSceneRoot USceneComponent
--Edit Below--
---@type BP_Hook_C
local BP_Hook = {
    MoveState = 0;
    bHooking = false;
};
 

function BP_Hook:ReceiveBeginPlay()
    self.SuperClass.ReceiveBeginPlay(self);
    ---@field K2_AttachToComponent:fun(Parent:USceneComponent,SocketName:FName,LocationRule:EAttachmentRule,RotationRule:EAttachmentRule,ScaleRule:EAttachmentRule,bWeldSimulatedBodies:bool):bool
    --self.Cable:K2_AttachToComponent(self.ST_Prop_Hook, "", EAttachmentRule.KeepRelative, EAttachmentRule.SnapToTarget, EAttachmentRule.KeepRelative, true)
end




--[[
function BP_Hook:ReceiveEndPlay()
    self.SuperClass.ReceiveEndPlay(self); 
end
--]]

--[[
function BP_Hook:GetReplicatedProperties()
    return
end
--]]

--[[
function BP_Hook:GetAvailableServerRPCs()
    return
end
--]]

function BP_Hook:SetPlayerKey(InPlayerKey, InIsRight)
    self.OwnerPlayer = InPlayerKey
    self.IsRight = InIsRight
end

function BP_Hook:GetOwnerPlayer()
    return self.OwnerPlayer, self.IsRight
end

function BP_Hook:FireHook(InStartPos, EndPos, InFlyTime, Owner, TargetComponentName, GearSocketName)
    self.StartPos = InStartPos
    self.TargetPos = EndPos
    local TargetRotation = KismetMathLibrary.MakeRotFromX(VectorHelper.Sub(self.TargetPos, self.StartPos))
    self:K2_SetActorLocation(self.StartPos)
    self:K2_SetActorRotation(TargetRotation)
    self.FlyTime = InFlyTime
    self.MoveStartTime = UGCSystemLibrary.GetGameTime()
    self.MoveState = 1
    --self:SetActorHiddenInGame(false)
    self:SetHooking(true)

    self.Cable:SetAttachEndTo(Owner, TargetComponentName, GearSocketName)

    UGCLogSystem.Log("[BP_Hook_FireHook] StartPos:%s, TargetPos:%s", VectorHelper.ToString(self.StartPos), VectorHelper.ToString(self.TargetPos))
end

function BP_Hook:RecoverHook()
    self.StartPos = self:K2_GetActorLocation()
    self.MoveStartTime = UGCSystemLibrary.GetGameTime()
    self.MoveState = 2
    UGCLogSystem.Log("[BP_Hook_RecoverHook]")
end


function BP_Hook:ReceiveTick(DeltaTime)
    self.SuperClass.ReceiveTick(self, DeltaTime);
    if self.bHooking then
        local TargetPawn = UGCGameSystem.GetPlayerPawnByPlayerKey(self.OwnerPlayer)
        -- local PlayerSocketPos = TargetPawn:GetHookFireStartPos(self.IsRight)
        --local LocalPos = self:K2_GetActorLocation()
        --local Dir = VectorHelper.Sub(LocalPos, PlayerSocketPos)
        --local CableRotation = KismetMathLibrary.MakeRotFromX(Dir)
        --self.Cylinder:K2_SetWorldRotation(CableRotation)
        --self.Cylinder:SetWorldScale3D({X = VectorHelper.Length(Dir) / 100., Y = 0.08, Z = 0.08})



        if not UE.IsValid(TargetPawn) then
            self:SetHooking(false)
            self.MoveState = 0
        end
        if self.MoveState > 0 then
            local NowTime = UGCSystemLibrary.GetGameTime()
            if self.MoveState == 2 then
                self.TargetPos = TargetPawn:GetHookFireStartPos(self.IsRight)
            end
            local LerpAlpha = (NowTime - self.MoveStartTime) / self.FlyTime
            local TargetLocation = KismetMathLibrary.VLerp(self.StartPos, self.TargetPos, math.clamp(LerpAlpha, 0., 1.))
            self:K2_SetActorLocation(TargetLocation)
            UGCLogSystem.Log("[BP_Hook_ReceiveTick] MoveState:%s, TargetLocation:%s, LerpAlpha:%s", tostring(self.MoveState), VectorHelper.ToString(TargetLocation), tostring(LerpAlpha))
            if LerpAlpha >= 1. then
                if self.MoveState == 2 then
                    self:SetHooking(false)
                end
                self.MoveState = 0
            end
        end
    end
end

function BP_Hook:SetHooking(InbHooking)
    self.bHooking = InbHooking
    self:SetActorHiddenInGame(not self.bHooking)
end

return BP_Hook;