准备制作食材预处理流程，为lua直接读data table做基建

...

Content/Lua/HomeLand/UI/Hearth/HearthMain.lua

@@ -1,14 +1,39 @@
 local WidgetUtils = require("Utils.UI.WidgetUtils")
+local Emitter = require("Utils.Emitter")
 local HearthMain = {}
 
+function HearthMain:ctor()
+    self.switch_to_prep_cook_station_handle = nil
+end
+
 function HearthMain:OnInitialized()
     self.BtnBack.OnClicked:Add(function()
-        WidgetUtils.Hide(self, "HearthMain")
+        self:BP_Close()
-    end)
-    self.BtnOpenRecipe.OnClicked:Add(function()
-        WidgetUtils.Show(self, "RecipeMenu")
     end)
+end
 
+function HearthMain:Construct()
+    self.switch_to_prep_cook_station_handle = Emitter.OnEvent(
+        "switch_to_prep_station", function() self:SwitchToPrepCookStation() end
+    )
+end
+
+function HearthMain:Destruct()
+    Emitter.OffEvent("switch_to_prep_station", self.switch_to_prep_cook_station_handle)
+end
+
+function HearthMain:SwitchToPrepCookStation()
+    if self:IsAnimationPlaying(self.Anim_StartPrepCook) then
+        return
+    end
+    self:PlayAnimation(self.Anim_StartPrepCook, 0, 1, 0, 1, false)
+end
+
+function HearthMain:OnAnimationFinished(anim)
+    if anim == self.Anim_StartPrepCook then
+        WidgetUtils.Show(self, "PreCookStation")
+        print("HearthMain:OnAnimationFinished")
+    end
 end
 
 return Class(nil, nil, HearthMain)

Content/Lua/HomeLand/UI/Hearth/PreCookStationPanel.lua

@@ -0,0 +1,40 @@
+local PreCookStationPanel = {}
+
+local PRE_COOK_TOOL_CNT = 3
+
+
+function PreCookStationPanel:ctor()
+    self.cook_tool_slots = {}
+end
+function PreCookStationPanel:OnInitialized()
+    self.BackBtn.OnClicked:Add(function() self:BP_Close() end)
+
+    self.cook_tool_slots = {}
+
+    for i = 1, PRE_COOK_TOOL_CNT do
+        local slot_name = "PreCookToolSlot_" .. tostring(i)
+        table.insert(self.cook_tool_slots, self[slot_name])
+    end
+end
+
+function PreCookStationPanel:Construct()
+    self:Refresh()
+end
+
+function PreCookStationPanel:Destruct()
+
+end
+
+function PreCookStationPanel:Refresh()
+    self:RefreshPreCookTools()
+end
+
+function PreCookStationPanel:RefreshPreCookTools()
+    local display_tools = {"PCT0001"}
+    for i = 1, PRE_COOK_TOOL_CNT do
+        self.cook_tool_slots[i]:SetPreCookToolID(display_tools[i])
+    end
+end
+
+
+return Class(nil, nil, PreCookStationPanel)

Content/Lua/HomeLand/UI/Hearth/Widgets/CookPrepStationEntry.lua

@@ -0,0 +1,11 @@
+local CookPrepStationEntry = {}
+local Emitter = require("Utils.Emitter")
+
+function CookPrepStationEntry:OnInitialized()
+    self.MainBtn.OnClicked:Add(function()
+        Emitter.EmitEvent("switch_to_prep_station")
+    end)
+end
+
+
+return Class(nil, nil, CookPrepStationEntry)

Content/Lua/HomeLand/UI/Hearth/Widgets/CookingBench.lua

@@ -88,11 +88,11 @@ end
 
 function CookingBench:UpdateCookState()
     if self.temperature > 0 then
-        self.WBP_CookingProcess:SetVisible(true)
+        self.WBP_CookingProcess:BP_SetVisible(true)
         local percent = self.temperature / self.max_temperature
         self.WBP_CookingProcess.TemperatureProcess:SetPercent(percent)
     else
-        self.WBP_CookingProcess:SetVisible(false)
+        self.WBP_CookingProcess:BP_SetVisible(false)
     end
 end
 

Content/Lua/HomeLand/UI/Hearth/Widgets/PreCookSlot.lua

@@ -0,0 +1,35 @@
+local DataTableUtils = require("Utils.DataTableUtils")
+local PreCookSlot = {}
+
+function PreCookSlot:OnInitialized()
+
+end
+
+function PreCookSlot:Construct()
+
+end
+
+function PreCookSlot:Destruct()
+
+end
+
+function PreCookSlot:Reset()
+
+
+end
+
+function PreCookSlot:SetPreCookToolID(pre_cook_tool_id)
+    self:Reset()
+    if not pre_cook_tool_id then return end
+
+    local row_data = DataTableUtils.GetDataTableRow("PreCookItemConfig", pre_cook_tool_id)
+    if not row_data then
+        return
+    end
+
+    self.SlotImg:SetBrushFromSoftTexture(row_data.DisplayResource, true)
+    print("PreCookSlot:SetPreCookToolID", row_data)
+end
+
+
+return Class(nil, nil, PreCookSlot)

Content/Lua/UI/UIHud/HomeLandHud.lua

@@ -1,7 +1,7 @@
 local HomeLandHud = {}
 
 function HomeLandHud:ReceiveBeginPlay()
-    self:ShowWidget("HomeLandMain")
+    self:BP_PushWidget("HomeLandMain")
 end
 
 return Class(nil, nil, HomeLandHud)

Content/Lua/Utils/DataTableUtils.lua

@@ -0,0 +1,39 @@
+local DataTableUtils = {}
+local BusyGamePlayLibrary = import("BusyGamePlayLibrary")
+
+
+function DataTableUtils.GetDataTable(table_name)
+    return BusyGamePlayLibrary.GetGameDataTable(table_name)
+end
+
+function DataTableUtils.GetDataTableRow(table_name, row_name)
+    local data_table = DataTableUtils.GetDataTable(table_name)
+    if not data_table then
+        return nil
+    end
+    return data_table:FindRow(row_name)
+end
+
+
+--[[
+LuaExtensionMethod.cpp:22-28
+
+
+// 封装函数示例  
+static int FindRowWrapper(lua_State* L) {  
+    UDataTable* dataTable = LuaObject::checkUD<UDataTable>(L, 1);  
+    FName rowName = LuaObject::checkValue<FName>(L, 2);  
+    UScriptStruct* rowStruct = LuaObject::checkUD<UScriptStruct>(L, 3);  
+    // 使用反射调用 FindRow  
+    uint8* rowData = dataTable->FindRowUnchecked(rowName);  
+    if (rowData && rowStruct) {  
+        // 将结果推送到 Lua  
+        return LuaObject::pushStruct(L, rowStruct, rowData);  
+    }  
+    return LuaObject::pushNil(L);  
+}
+这段代码中，pushStruct只接受两个参数，如何改
+
+]]
+
+return DataTableUtils

Content/Lua/Utils/UI/WidgetUtils.lua

@@ -10,10 +10,10 @@ end
 function WidgetUtils.Show(wco, widget_name)
     local hud = GetHud(wco)
     if not hud then return end
-    return hud:ShowWidget(widget_name)
+    return hud:BP_PushWidget(widget_name)
 end
 
-function WidgetUtils.Hide(wco, widget_name)
+function WidgetUtils.Close(wco, widget_name)
     local hud = GetHud(wco)
     if not hud then return end
     return hud:PopWidget(widget_name)

Source/BusyRabbit/Private/BusyGameInstance.cpp

@@ -7,6 +7,9 @@
 #include "LuaCppBinding.h"
 #include "GameplayTagsManager.h"
 
+extern void RegisterDataTableExtension();
+
+
 static uint8* ReadFile(IPlatformFile& PlatformFile, FString path, uint32& len) {
 	IFileHandle* FileHandle = PlatformFile.OpenRead(*path);
 	if (FileHandle) {
@@ -94,6 +97,8 @@ void UBusyGameInstance::LuaStateInitCallback(NS_SLUA::lua_State* L) {
 	LuaGameInstance = state->doFile("GameInstance");
 	LuaGameInstance.getFromTable("OnEndFrame", OnLuaEndFrame);
 
+	// ע<><D7A2>extension
+	RegisterDataTableExtension();
 }
 
 void UBusyGameInstance::OnEndFrame(){

Source/BusyRabbit/Private/Core/PW_UserWidget.cpp

@@ -2,8 +2,10 @@
 
 
 #include "Core/PW_UserWidget.h"
+#include "Core/UI/PW_UIHud.h"
 
 UPW_SimpleWidget::UPW_SimpleWidget():bVisible(true){
+	bVisible = true;
 	SetVisibility(ESlateVisibility::SelfHitTestInvisible);
 }
 
@@ -11,9 +13,9 @@ bool UPW_SimpleWidget::Initialize(){
 	return UUserWidget::Initialize();
 }
 
-void UPW_SimpleWidget::SetVisible(bool Visible){
+void UPW_SimpleWidget::SetVisible(bool InVisible){
-	if (bVisible == Visible) { return; }
+	if (bVisible == InVisible) { return; }
-	if ((bVisible = Visible)) {
+	if ((bVisible = InVisible)) {
 		SetVisibility(ESlateVisibility::SelfHitTestInvisible);
 	}
 	else {
@@ -21,4 +23,32 @@ void UPW_SimpleWidget::SetVisible(bool Visible){
 	}
 }
 
+void UPW_SimpleWidget::BP_SetVisible(bool InVisible){
+	SetVisible(InVisible);
+}
 
+void UPW_UserWidget::BP_Close(){
+	APW_UIHud* Hud = Cast<APW_UIHud>(GetPlayerContext().GetHUD());
+	if (!Hud) return;
+	Hud->PopWidget(this);
+}
+
+void UPW_UserWidget::SetVisible(bool InVisible){
+	bVisible = InVisible;
+	_RefreshVisible();
+}
+
+void UPW_UserWidget::FrameWorkSetVisible(bool InVisible){
+	bFrameWorkVisible = InVisible;
+	_RefreshVisible();
+}
+
+void UPW_UserWidget::_RefreshVisible(){
+	bool FinalVisible = bFrameWorkVisible && bVisible;
+	if (FinalVisible) {
+		SetVisibility(ESlateVisibility::SelfHitTestInvisible);
+	}
+	else {
+		SetVisibility(ESlateVisibility::Collapsed);
+	}
+}

Source/BusyRabbit/Private/Core/UI/PW_UIHud.cpp

@@ -27,7 +27,7 @@ UPW_UserWidget* APW_UIHud::PushWidget(const FName& WidgetName) {
 		return nullptr;
 	}
 
-	if (UILayer->PushWidget(WidgetName, Inst)) {
+	if (UILayer->PushWidget(Inst)) {
 		return Inst;
 	}
 	else {
@@ -35,28 +35,15 @@ UPW_UserWidget* APW_UIHud::PushWidget(const FName& WidgetName) {
 	}
 }
 
-bool APW_UIHud::PopWidget(const FName& WidgetName){
+UPW_UserWidget* APW_UIHud::PushWidget(UPW_UserWidget* WidgetInst){
-	if (UILayer == nullptr) {
+	if (UILayer && WidgetInst) {
-		return false;
+		return UILayer->PushWidget(WidgetInst) ? WidgetInst : nullptr;
 	}
-	return UILayer->PopWidget(WidgetName);
-}
-
-UPW_UserWidget* APW_UIHud::ShowWidget(const FName& WidgetName){
-	UPW_UserWidget* Widget;
-	if (!UILayer) {
 	return nullptr;
-	}
-	if ((Widget = UILayer->ShowWidget(WidgetName))) {
-		return Widget;
-	}
-	return PushWidget(WidgetName);
 }
 
-bool APW_UIHud::HideWidget(const FName& WidgetName){
+void APW_UIHud::PopWidget(const UPW_UserWidget* WidgetInst){
-	if (UILayer == nullptr) {
+	if (UILayer) {
-		return false;
+		UILayer->PopWidget(WidgetInst);
 	}
-	return UILayer->PopWidget(WidgetName);
 }
-

Source/BusyRabbit/Private/CppBindings/DataTableBindings.cpp

@@ -0,0 +1,60 @@
+#include "LuaCppBinding.h"
+
+using namespace slua;
+
+//static int LuaBinding_FindRow(lua_State* L) {
+//	UDataTable* DataTable = LuaObject::checkUD<UDataTable>(L, 1);
+//	FName RowName = LuaObject::checkValue<FName>(L, 2);
+//
+//	UScriptStruct* RowStruct = (UScriptStruct*)DataTable->GetRowStruct();
+//	
+//	uint8* RowData = DataTable->FindRowUnchecked(RowName);
+//	
+//	if (RowData && RowStruct) {
+//		// <20><><EFBFBD><EFBFBD> LuaStruct <20><>װ<EFBFBD><D7B0>
+//		uint32 size = RowStruct->GetStructureSize() ? RowStruct->GetStructureSize() : 1;
+//		uint8* buf = (uint8*)FMemory::Malloc(size);
+//		RowStruct->InitializeStruct(buf);
+//		RowStruct->CopyScriptStruct(buf, RowData);
+//
+//		LuaStruct* ls = new LuaStruct();
+//		ls->Init(buf, size, RowStruct, false);
+//		return LuaObject::push(L, ls);
+//	}
+//	else {
+//		return LuaObject::pushNil(L);
+//	}
+//}
+
+static int LuaBinding_FindRow(lua_State* L) {
+	UDataTable* DataTable = LuaObject::checkUD<UDataTable>(L, 1);
+	FName RowName = LuaObject::checkValue<FName>(L, 2);
+
+	FTableRowBase* TableRow = DataTable->FindRow<FTableRowBase>(RowName, TEXT(""));
+	
+	const UScriptStruct* rowStruct = DataTable->GetRowStruct();
+	
+	LuaStruct* luaStruct = new LuaStruct();
+	luaStruct->Init((uint8*)TableRow, rowStruct->GetStructureSize(), (UScriptStruct*)rowStruct, true);
+
+	LuaObject::addLink(L, TableRow); // ȷ<><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
+	
+	//auto ret = LuaObject::push(L, luaStruct);
+	return LuaObject::pushReference<LuaStruct*>(L, luaStruct, TableRow);
+}
+
+
+//FTableRowBase* tableRow = DataTable->FindRow<FTableRowBase>(RowName, TEXT(""));
+//
+//UScriptStruct* rowStruct = DataTable->GetRowStruct();
+//
+//LuaStruct* luaStruct = new LuaStruct();
+//luaStruct->Init((uint8*)tableRow, rowStruct->GetStructureSize(), rowStruct, true);
+//
+//int ret = LuaObject::push(L, luaStruct);
+
+
+
+extern void RegisterDataTableExtension() {
+	REG_EXTENSION_METHOD_IMP(UDataTable, "FindRow", { return LuaBinding_FindRow(L); });
+}

Source/BusyRabbit/Public/BusyGamePlayLibrary.h

@@ -11,6 +11,7 @@
 #include "BusyActorManagerSubSystem.h"
 #include "Kismet/BlueprintFunctionLibrary.h"
 #include "GameAsset/BusyItem.h"
+#include "LuaBlueprintLibrary.h"
 #include "BusyGamePlayLibrary.generated.h"
 
 /**
@@ -57,4 +58,8 @@ public:
 
 	UFUNCTION(BlueprintPure)
 	static bool GetCookMaterialStateConfig(const FName& RowName, FBusyCookMaterialStateConfig& RowData);
+	
+	UFUNCTION(BlueprintPure)
+	static FLuaBPVar TestTable(const FName& RowName);
+
 };

Source/BusyRabbit/Public/Core/PW_UserWidget.h

@@ -28,12 +28,14 @@ public:
 	virtual bool Initialize() override;
 
 public:
-	UPROPERTY(BlueprintReadOnly)
+	virtual void SetVisible(bool InVisible);
-	bool bVisible;
+
+	UFUNCTION(BlueprintCallable)
+	void BP_SetVisible(bool InVisible);
 
 public:
-	UFUNCTION(BlueprintCallable)
+	UPROPERTY(BlueprintReadOnly)
-	void SetVisible(bool Visible);
+	bool bVisible;
 };
 
 
@@ -52,4 +54,21 @@ public:
 public:
 	UPROPERTY(BlueprintReadOnly, EditDefaultsOnly)
 	EWidgetLayoutType LayoutType;
+
+public:
+	UFUNCTION(BlueprintCallable)
+	void BP_Close();
+
+public:
+	virtual void SetVisible(bool InVisible)override;
+
+public:
+	void FrameWorkSetVisible(bool InVisible);
+
+protected:
+	void _RefreshVisible();
+
+protected:
+	bool bFrameWorkVisible;  // 框架控制的显隐，高优先级
+
 };

Source/BusyRabbit/Public/Core/UI/PW_UIHud.h

@@ -17,16 +17,17 @@ class BUSYRABBIT_API APW_UIHud : public AHUD, public ILuaOverriderInterface {
 
 public:
 	UFUNCTION(BlueprintCallable)
+	UPW_UserWidget* BP_PushWidget(const FName& WidgetName) { return PushWidget(WidgetName); }
+
+	UFUNCTION(BlueprintCallable)
+	void BP_PopWidget(const UPW_UserWidget* WidgetInst) { PopWidget(WidgetInst); }
+
+public:
 	UPW_UserWidget* PushWidget(const FName& WidgetName);
 
-	UFUNCTION(BlueprintCallable)
+	UPW_UserWidget* PushWidget(UPW_UserWidget* WidgetInst);
-	bool PopWidget(const FName& WidgetName);
 
-	UFUNCTION(BlueprintCallable)
+	void PopWidget(const UPW_UserWidget* WidgetInst);
-	UPW_UserWidget* ShowWidget(const FName& WidgetName);
-
-	UFUNCTION(BlueprintCallable)
-	bool HideWidget(const FName& WidgetName);
 
 public:
 	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite)

Source/BusyRabbit/Public/Core/UI/PW_UILayer.h

@@ -17,13 +17,12 @@ class BUSYRABBIT_API UPW_UILayer : public UPW_UserWidget
     GENERATED_BODY()
 
 public:
-    UPW_UserWidget* ShowWidget(const FName& WidgetName);
+    bool PushWidget(UPW_UserWidget* WidgetInst);
 
-    bool HideWidget(const FName& WidgetName);
+    void PopWidget(const UPW_UserWidget* WidgetInst);
 
-    bool PushWidget(const FName& WidgetName, UPW_UserWidget* WidgetInst);
+protected:
-
+    UOverlay* _GetOverlayByLayerType(EWidgetLayoutType InLayoutType);
-    bool PopWidget(const FName& WidgetName);
 
 
 protected:
@@ -39,6 +38,4 @@ protected:
     UPROPERTY(BlueprintReadOnly, meta = (BindWidget))
     TObjectPtr<UOverlay> TopLayer;
 
-protected:
-    TMap<FName, UPW_UserWidget*> WidgetPool;
 };

Source/BusyRabbit/Public/Tables/BusyPreCookTable.h

@@ -0,0 +1,23 @@
+#pragma once
+#include "CoreMinimal.h"
+#include "Engine/Texture2D.h"
+#include "BusyPreCookTable.generated.h"
+
+
+USTRUCT()
+struct FBusyPreCookItemConfig: public FTableRowBase {
+	GENERATED_BODY()
+
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, DisplayName = "名称")
+	FText Name;
+
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, DisplayName = "描述")
+	FText Desc;
+
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, DisplayName = "备注")
+	FString Description;
+
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, DisplayName = "用于显示的资源")
+	TSoftObjectPtr<UTexture2D> DisplayResource;
+
+};