---@class BP_Jigsaw_C:AActor
---@field Plane UStaticMeshComponent
---@field DefaultSceneRoot USceneComponent
---@field Row int32
---@field Col int32
---@field Frame int32
--Edit Below--
local BP_Jigsaw = {
    TargetTexture = nil;
    DynamicMaterial = nil;
	-- 已放置在拼图框里
	Placed = false;
	Picked = false;
};


function BP_Jigsaw:ReceiveBeginPlay()
    self.SuperClass.ReceiveBeginPlay(self);
	self.StartPos = self:K2_GetActorLocation()
	self.StartRot = self:K2_GetActorRotation()
	if UGCGameSystem.IsServer() then
	else
		self:SetJigsawMaterial()
		self:OnRep_Frame()
	end
end


--[[
function BP_Jigsaw:ReceiveTick(DeltaTime)
    self.SuperClass.ReceiveTick(self, DeltaTime);
end
--]]


function BP_Jigsaw:SetJigsawMaterial()
	if self.DynamicMaterial == nil then
		self.DynamicMaterial = KismetMaterialLibrary.CreateDynamicMaterialInstance(self, self.Plane:GetMaterial(0));
		self.Plane:SetMaterial(0, self.DynamicMaterial);
	end
end

--- Client Manager调用的更新图片
function BP_Jigsaw:UpdateTex(NewTex)
	if self.TargetTexture ~= NewTex then
		self.TargetTexture = NewTex
		self.DynamicMaterial:SetTextureParameterValue("Texture", self.TargetTexture);
	end
end

function BP_Jigsaw:UpdateRowCol(NewRow, NewCol)
	self.Row = NewRow
	self.Col = NewCol
	if not UGCGameSystem.IsServer() and self.DynamicMaterial then
		self.DynamicMaterial:SetScalarParameterValue("X", self.Col)
		self.DynamicMaterial:SetScalarParameterValue("Y", self.Row)
	end
end

---@param InFrame int Range: [1, Row * Col]
function BP_Jigsaw:SetFrameValue(InFrame)
	self.Frame = InFrame
	--UGCLogSystem.Log("[BP_Jigsaw_SetFrameValue] Frame:%s", tostring(self.Frame))
	if not UGCGameSystem.IsServer() then
		self:UpdateMaterFrameValue()
	end
end

function BP_Jigsaw:UpdateMaterFrameValue()
	if self and self.DynamicMaterial then
		local FrameValue =  (self:GetFrame() - 0.99) / (self.Row * self.Col)
		--UGCLogSystem.Log("[BP_Jigsaw_UpdateMaterFrameValue]FrameValue:%s", tostring(FrameValue))
		self.DynamicMaterial:SetScalarParameterValue("FrameNumber", FrameValue)
	end
end

function BP_Jigsaw:OnRep_Frame()
	--UGCLogSystem.Log("[BP_Jigsaw_OnRep_Frame] Frame:%s", tostring(self.Frame))
	self:UpdateMaterFrameValue()
end

function BP_Jigsaw:GetFrame()
	return self.Frame
end

function BP_Jigsaw:AttachPlayer(PlayerPawn)
	if UE.IsValid(PlayerPawn) then
		if UGCGameSystem.IsServer() then
			self:SetPicked(true)
			UGCSendRPCSystem.ActorRPCNotify(nil, self, "AttachPlayer", PlayerPawn)
		end
		self:K2_AttachToActor(PlayerPawn, "", EAttachmentRule.SnapToTarget, EAttachmentRule.KeepWorld, EAttachmentRule.KeepWorld)
		self:K2_SetActorRelativeLocation({X=0, Y=0, Z=100})
	end
end

function BP_Jigsaw:ResetJigsaw()
	if UGCGameSystem.IsServer() then
		self:SetPicked(false)
		UGCSendRPCSystem.ActorRPCNotify(nil, self, "ResetJigsaw")
	end
	self:K2_DetachFromActor()
	self:K2_SetActorLocation(self.StartPos)
	self:K2_SetActorRotation(self.StartRot)
end

function BP_Jigsaw:DetachAndSetTargetPos(Pos)
	if UGCGameSystem.IsServer() then
		self:SetPicked(false)
		UGCSendRPCSystem.ActorRPCNotify(nil, self, "DetachAndSetTargetPos", Pos)
	end
	self:K2_DetachFromActor()
	Pos.Z = self.StartPos.Z
	self:K2_SetActorLocation(Pos)
	self:K2_SetActorRotation(self.StartRot)
end

function BP_Jigsaw:SetPlaced(NewPlaced)
	self.Placed = NewPlaced
end

function BP_Jigsaw:GetPlaced()
	return self.Placed
end

function BP_Jigsaw:SetPicked(NewPicked)
	self.Picked = NewPicked
end

function BP_Jigsaw:GetPicked()
	return self.Picked
end
--[[
function BP_Jigsaw:ReceiveEndPlay()
    self.SuperClass.ReceiveEndPlay(self);
end
--]]

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

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

return BP_Jigsaw;