feat: component update/remove, entity create/destroy

Author: zaucy

Source/Ecsact/Public/EcsactUnreal/EcsactRunnerSubsystem.cpp

@@ -9,3 +9,13 @@ auto UEcsactRunnerSubsystem::RunnerStop_Implementation(
 	class UEcsactRunner* Runner
 ) -> void {
 }
+
+auto UEcsactRunnerSubsystem::EntityCreated_Implementation( //
+	int32 Entity
+) -> void {
+}
+
+auto UEcsactRunnerSubsystem::EntityDestroyed_Implementation( //
+	int32 Entity
+) -> void {
+}

Source/Ecsact/Public/EcsactUnreal/EcsactRunnerSubsystem.h

@@ -20,4 +20,18 @@ class ECSACT_API UEcsactRunnerSubsystem : public UObject {
 	virtual auto RunnerStop_Implementation( //
 		class UEcsactRunner* Runner
 	) -> void;
+
+	UFUNCTION(BlueprintNativeEvent, Category = "Ecsact Runner")
+	void EntityCreated(int32 Entity);
+
+	UFUNCTION(BlueprintNativeEvent, Category = "Ecsact Runner")
+	void EntityDestroyed(int32 Entity);
+
+	virtual auto EntityCreated_Implementation( //
+		int32 Entity
+	) -> void;
+
+	virtual auto EntityDestroyed_Implementation( //
+		int32 Entity
+	) -> void;
 };

Source/EcsactUnrealCodegenPlugin/EcsactUnrealCodegenPlugin.cpp

@@ -279,9 +279,8 @@ static auto generate_header(ecsact::codegen_plugin_context ctx) -> void {
 				auto comp_pascal_name = ecsact_decl_name_to_pascal(comp_name);
 				auto comp_ustruct_name = ecsact_ustruct_name(comp_id);
 				ctx.write(std::format(
-					"UFUNCTION(BlueprintNativeEvent, Category = \"Ecsact Runner\", meta "
-					"= "
-					"(DisplayName = \"Init {}\"))\n",
+					"UFUNCTION(BlueprintNativeEvent, Category = \"Ecsact Runner\", "
+					"meta = (DisplayName = \"Init {}\"))\n",
 					comp_full_name
 				));
 				ctx.write(std::format(
@@ -294,6 +293,38 @@ static auto generate_header(ecsact::codegen_plugin_context ctx) -> void {
 					comp_pascal_name,
 					comp_ustruct_name
 				));
+
+				ctx.write(std::format(
+					"UFUNCTION(BlueprintNativeEvent, Category = \"Ecsact Runner\", "
+					"meta = (DisplayName = \"Update {}\"))\n",
+					comp_full_name
+				));
+				ctx.write(std::format(
+					"void Update{0}(int32 Entity, {1} {0});\n",
+					comp_pascal_name,
+					comp_ustruct_name
+				));
+				ctx.write(std::format(
+					"virtual void Update{0}_Implementation(int32 Entity, {1} {0});\n",
+					comp_pascal_name,
+					comp_ustruct_name
+				));
+
+				ctx.write(std::format(
+					"UFUNCTION(BlueprintNativeEvent, Category = \"Ecsact Runner\", "
+					"meta = (DisplayName = \"Remove {}\"))\n",
+					comp_full_name
+				));
+				ctx.write(std::format(
+					"void Remove{0}(int32 Entity, {1} {0});\n",
+					comp_pascal_name,
+					comp_ustruct_name
+				));
+				ctx.write(std::format(
+					"virtual void Remove{0}_Implementation(int32 Entity, {1} {0});\n",
+					comp_pascal_name,
+					comp_ustruct_name
+				));
 			}
 		}
 	);
@@ -326,6 +357,36 @@ static auto generate_source(ecsact::codegen_plugin_context ctx) -> void {
 			}
 		);
 		ctx.writef("\n\n");
+
+		block(
+			ctx,
+			std::format(
+				"void U{0}EcsactRunnerSubsystem::Update{1}_Implementation"
+				"(int32 Entity, {2} {1})",
+				package_pascal_name,
+				comp_pascal_name,
+				comp_ustruct_name
+			),
+			[&] {
+
+			}
+		);
+		ctx.writef("\n\n");
+
+		block(
+			ctx,
+			std::format(
+				"void U{0}EcsactRunnerSubsystem::Remove{1}_Implementation"
+				"(int32 Entity, {2} {1})",
+				package_pascal_name,
+				comp_pascal_name,
+				comp_ustruct_name
+			),
+			[&] {
+
+			}
+		);
+		ctx.writef("\n\n");
 	}
 }