刀光预研

初步实现了刀光交互效果

Source/BusyRabbit/Private/Core/PW_UserWidget.cpp

@@ -3,6 +3,7 @@
 
 #include "Core/PW_UserWidget.h"
 #include "Core/UI/PW_UIHud.h"
+#include "slua.h"
 
 UPW_SimpleWidget::UPW_SimpleWidget():bVisible(true){
 	bVisible = true;
@@ -27,6 +28,67 @@ void UPW_SimpleWidget::BP_SetVisible(bool InVisible){
 	SetVisible(InVisible);
 }
 
+FLuaWidgetEventHandle UPW_SimpleWidget::BP_BindLuaEvent(const FName& EventName, const FLuaBPVar& InLuaFunction){
+	FLuaWidgetEventHandle Handle;
+	if (!InLuaFunction.value.isFunction()) {
+		return Handle;
+	}
+	TMap<int32, slua::LuaVar>& FunctionPool = LuaFuncMappings.FindOrAdd(EventName);
+	HandleIndex += 1;
+	FunctionPool.Add(HandleIndex, InLuaFunction.value);
+	//FunctionPool[HandleIndex] = InLuaFunction.value;
+	Handle.EventName = EventName;
+	Handle.HandleIndex = HandleIndex;
+	return Handle;
+}
+
+
+void UPW_SimpleWidget::BP_UnBindLuaEvent(const FLuaWidgetEventHandle &InHandle){
+	TMap<int32, slua::LuaVar>* FunctionPool = LuaFuncMappings.Find(InHandle.EventName);
+	if (FunctionPool == nullptr) {
+		return;
+	}
+	FunctionPool->Remove(InHandle.HandleIndex);
+}
+
+void UPW_SimpleWidget::BP_EmitLuaEvent(const FName& EventName, const FLuaBPVar& InLuaArgs){
+	TMap<int32, slua::LuaVar>* FunctionPool = LuaFuncMappings.Find(EventName);
+	if (FunctionPool == nullptr) {
+		return;
+	}
+	for (auto &Pair : *FunctionPool) {
+		slua::LuaVar& Callback = Pair.Value;
+		if (!Callback.isFunction()) {
+			continue;
+		}
+		Callback.call(InLuaArgs.value);
+	}
+}
+
+FReply UPW_SimpleWidget::NativeOnMouseButtonDown(const FGeometry& InGeometry, const FPointerEvent& InMouseEvent){
+	slua::LuaVar SelfTable = GetSelfTable();
+	if (SelfTable.isTable()) {
+		slua::LuaVar LuaCallback = SelfTable.getFromTable<slua::LuaVar, FString>(TEXT("LuaMouseButtonDown"));
+		if (LuaCallback.isFunction()) {
+			LuaCallback.call();
+		}
+	}
+	return FReply::Unhandled();
+	//return Super::NativeOnMouseButtonDown(InGeometry, InMouseEvent);
+}
+
+FReply UPW_SimpleWidget::NativeOnMouseButtonUp(const FGeometry& InGeometry, const FPointerEvent& InMouseEvent){
+	slua::LuaVar SelfTable = GetSelfTable();
+	if (SelfTable.isTable()) {
+		slua::LuaVar LuaCallback = SelfTable.getFromTable<slua::LuaVar, FString>(TEXT("LuaMouseButtonUp"));
+		if (LuaCallback.isFunction()) {
+			LuaCallback.call();
+		}
+	}
+	return FReply::Unhandled();
+	//return Super::NativeOnMouseButtonUp(InGeometry, InMouseEvent);
+}
+
 void UPW_UserWidget::BP_Close(){
 	APW_UIHud* Hud = Cast<APW_UIHud>(GetPlayerContext().GetHUD());
 	if (!Hud) return;

Source/BusyRabbit/Public/Core/PW_UserWidget.h

@@ -4,6 +4,7 @@
 
 #include "CoreMinimal.h"
 #include "LuaUserWidget.h"
+#include "LuaBlueprintLibrary.h"
 #include "PW_UserWidget.generated.h"
 
 UENUM(BlueprintType)
@@ -16,6 +17,14 @@ enum class EWidgetLayoutType: uint8 {
 };
 
 
+USTRUCT(BlueprintType)
+struct FLuaWidgetEventHandle {
+	GENERATED_BODY()
+	FName EventName;
+	int32 HandleIndex;
+};
+
+
 /**
  *
  */
@@ -33,9 +42,29 @@ public:
 	UFUNCTION(BlueprintCallable)
 	void BP_SetVisible(bool InVisible);
 
+	UFUNCTION(BlueprintCallable)
+	FLuaWidgetEventHandle BP_BindLuaEvent(const FName& EventName, const FLuaBPVar& InLuaFunction);
+
+	UFUNCTION(BlueprintCallable)
+	void BP_UnBindLuaEvent(const FLuaWidgetEventHandle& InHandle);
+
+	UFUNCTION(BlueprintCallable)
+	void BP_EmitLuaEvent(const FName& EventName, const FLuaBPVar& InLuaArgs);
+
+public:
+	virtual FReply NativeOnMouseButtonDown(const FGeometry& InGeometry, const FPointerEvent& InMouseEvent)override;
+
+	virtual FReply NativeOnMouseButtonUp(const FGeometry& InGeometry, const FPointerEvent& InMouseEvent)override;
+
+
 public:
 	UPROPERTY(BlueprintReadOnly)
 	bool bVisible;
+
+
+protected: // lua相关
+	int32 HandleIndex = 0;
+	TMap<FName, TMap<int32, slua::LuaVar>> LuaFuncMappings;
 };
 
 

Source/BusyRabbit/Public/Tables/BusyPreCookTable.h

@@ -3,8 +3,16 @@
 #include "Engine/Texture2D.h"
 #include "BusyPreCookTable.generated.h"
 
+UENUM(BlueprintType)
+enum class EPreCookSlotType: uint8{
+	PreCookTool = 0,
+	PreCookContainer = 1,
+	PreCookRawMaterial = 2,
+	PreCookFinishedMaterial = 3
+};
 
-USTRUCT()
+
+USTRUCT(BlueprintType)
 struct FBusyPreCookItemConfig: public FTableRowBase {
 	GENERATED_BODY()
 
@@ -20,4 +28,7 @@ struct FBusyPreCookItemConfig: public FTableRowBase {
 	UPROPERTY(EditAnywhere, BlueprintReadOnly, DisplayName = "用于显示的资源")
 	TSoftObjectPtr<UTexture2D> DisplayResource;
 
+	UPROPERTY(EditAnywhere, BlueprintReadOnly, DisplayName = "放在中心时的资源")
+	TSoftObjectPtr<UTexture2D> CenterDisplayResource;
+
 };