Changeset: 9 Implement IresSpritesheet

1 files changed, 86 insertions, 17 deletions

diff --git a/source/Ires.cpp b/source/Ires.cpp
index f700ed6..255c221 100644
--- a/source/Ires.cpp
+++ b/source/Ires.cpp
@@ -1,12 +1,15 @@
 #include "Ires.hpp"
 
 #include "AppConfig.hpp"
+#include "EditorUtils.hpp"
 #include "RapidJsonHelper.hpp"
 #include "ScopeGuard.hpp"
 #include "Sprite.hpp"
 #include "Texture.hpp"
 #include "Utils.hpp"
 
+#include <imgui.h>
+#include <misc/cpp/imgui_stdlib.h>
 #include <rapidjson/document.h>
 #include <rapidjson/filereadstream.h>
 #include <rapidjson/filewritestream.h>
@@ -22,18 +25,18 @@ IresObject::IresObject(Kind kind)
 
 std::string_view IresObject::ToString(Kind kind) {
 	switch (kind) {
-		case KD_Texture: return "Texture"sv;
-		case KD_SpriteFiles: return "SpriteFiles"sv;
-		case KD_Spritesheet: return "Spritesheet"sv;
+		case KD_Texture: return BRUSSEL_TAG_PREFIX_Ires "Texture"sv;
+		case KD_SpriteFiles: return BRUSSEL_TAG_PREFIX_Ires "SpriteFiles"sv;
+		case KD_Spritesheet: return BRUSSEL_TAG_PREFIX_Ires "Spritesheet"sv;
 		case KD_COUNT: break;
 	}
 	return std::string_view();
 }
 
 IresObject::Kind IresObject::FromString(std::string_view name) {
-	if (name == "Texture"sv) return KD_Texture;
-	if (name == "SpriteFiles"sv) return KD_SpriteFiles;
-	if (name == "Spritesheet"sv) return KD_Spritesheet;
+	if (name == BRUSSEL_TAG_PREFIX_Ires "Texture"sv) return KD_Texture;
+	if (name == BRUSSEL_TAG_PREFIX_Ires "SpriteFiles"sv) return KD_SpriteFiles;
+	if (name == BRUSSEL_TAG_PREFIX_Ires "Spritesheet"sv) return KD_Spritesheet;
 	return KD_COUNT;
 }
 
@@ -51,14 +54,29 @@ bool IresObject::IsAnnoymous() const {
 	return mName.empty();
 }
 
-rapidjson::Value IresObject::WriteFull(const IresObject& ires, rapidjson::Document& root) {
-	rapidjson::Value rvIres;
-	ires.Write(rvIres, root);
+void IresObject::SetName(std::string name) {
+	if (mMan) {
+		mMan->Rename(this, std::move(name));
+	} else {
+		mName = std::move(name);
+	}
+}
 
-	rapidjson::Value result;
-	result.AddMember("Type", rapidjson::StringRef(ToString(ires.GetKind())), root.GetAllocator());
-	result.AddMember("Value", rvIres, root.GetAllocator());
-	return result;
+void IresObject::ShowEditor(EditorInstance& editor) {
+	bool isAnnoymous = mName.empty();
+	if (isAnnoymous) {
+		ImGui::Text("<Annoymous Ires at %p>", (void*)this);
+	} else {
+		ImGui::Text("%s", mName.c_str());
+	}
+}
+
+void IresObject::WriteFull(IresObject* ires, rapidjson::Value& value, rapidjson::Document& root) {
+	rapidjson::Value rvIres(rapidjson::kObjectType);
+	ires->Write(rvIres, root);
+
+	value.AddMember("Type", rapidjson::StringRef(ToString(ires->GetKind())), root.GetAllocator());
+	value.AddMember("Value", rvIres, root.GetAllocator());
 }
 
 std::unique_ptr<IresObject> IresObject::ReadFull(const rapidjson::Value& value) {
@@ -68,13 +86,20 @@ std::unique_ptr<IresObject> IresObject::ReadFull(const rapidjson::Value& value)
 	auto ires = Create(kind);
 	if (!ires) return nullptr;
 
-	auto rvValue = rapidjson::GetProperty(value, "Value"sv);
-	if (!rvValue) return nullptr;
-	ires->Read(*rvValue);
+	if (!ReadPartial(ires.get(), value)) {
+		return nullptr;
+	}
 
 	return ires;
 }
 
+bool IresObject::ReadPartial(IresObject* ires, const rapidjson::Value& value) {
+	auto rvValue = rapidjson::GetProperty(value, "Value"sv);
+	if (!rvValue) return false;
+	ires->Read(*rvValue);
+	return true;
+}
+
 void IresManager::DiscoverFilesDesignatedLocation() {
 	auto path = AppConfig::assetDirPath / "Ires";
 	DiscoverFiles(path);
@@ -121,7 +146,9 @@ void IresManager::DiscoverFiles(const fs::path& dir) {
 			idenView = std::string_view(idenView.data(), idenView.size() - 1);
 		}
 #endif
-		mObjects.try_emplace(std::move(iden), ires.release());
+		ires->mName = std::move(iden);
+		std::string_view key(ires->mName);
+		mObjects.try_emplace(key, ires.release());
 	}
 }
 
@@ -166,6 +193,48 @@ bool IresManager::Rename(IresObject* ires, std::string newName) {
 	return true;
 }
 
+IresObject* IresManager::Load(const fs::path& path) {
+	// TODO
+	return nullptr;
+}
+
+static fs::path GetDesignatedPath(IresObject* ires) {
+	return AppConfig::assetDirPath / "Ires" / fs::path(ires->GetName()).replace_extension(".json");
+}
+
+void IresManager::Reload(IresObject* ires) {
+	auto file = Utils::OpenCstdioFile(GetDesignatedPath(ires), Utils::Read);
+	if (!file) return;
+	DEFER { fclose(file); };
+
+	char readerBuffer[65536];
+	rapidjson::FileReadStream stream(file, readerBuffer, sizeof(readerBuffer));
+
+	rapidjson::Document root;
+	root.ParseStream(stream);
+
+	IresObject::ReadPartial(ires, root);
+}
+
+void IresManager::Save(IresObject* ires) {
+	Save(ires, GetDesignatedPath(ires));
+}
+
+void IresManager::Save(IresObject* ires, const fs::path& filePath) {
+	rapidjson::Document root(rapidjson::kObjectType);
+
+	IresObject::WriteFull(ires, root, root);
+
+	auto file = Utils::OpenCstdioFile(filePath, Utils::WriteTruncate);
+	if (!file) return;
+	DEFER { fclose(file); };
+
+	char writerBuffer[65536];
+	rapidjson::FileWriteStream stream(file, writerBuffer, sizeof(writerBuffer));
+	rapidjson::Writer<rapidjson::FileWriteStream> writer(stream);
+	root.Accept(writer);
+}
+
 IresObject* IresManager::FindIres(std::string_view path) {
 	auto iter = mObjects.find(path);
 	if (iter != mObjects.end()) {