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-rw-r--r--src/Render.cpp25
-rw-r--r--src/Render.hpp3
-rw-r--r--src/Settings.cpp58
-rw-r--r--src/Settings.hpp13
4 files changed, 91 insertions, 8 deletions
diff --git a/src/Render.cpp b/src/Render.cpp
index c44d2b4..d5a4b6a 100644
--- a/src/Render.cpp
+++ b/src/Render.cpp
@@ -12,12 +12,15 @@
#include "World.hpp"
#include "GameState.hpp"
#include "RendererWorld.hpp"
+#include "Settings.hpp"
Render::Render(unsigned int windowWidth, unsigned int windowHeight,
std::string windowTitle)
: timer(std::chrono::milliseconds(16)) {
InitEvents();
+ Settings::Load();
+
InitSdl(windowWidth, windowHeight, windowTitle);
glCheckError();
InitGlew();
@@ -27,10 +30,19 @@ Render::Render(unsigned int windowWidth, unsigned int windowHeight,
PrepareToRendering();
glCheckError();
+ strcpy(fieldUsername, Settings::Read("username", "HelloOne").c_str());
+ strcpy(fieldServerAddr, Settings::Read("serverAddr", "127.0.0.1").c_str());
+ fieldServerPort = std::stoi(Settings::Read("serverPort", "25565"));
+
LOG(INFO) << "Supported threads: " << std::thread::hardware_concurrency();
}
Render::~Render() {
+ Settings::Write("username", fieldUsername);
+ Settings::Write("serverAddr", fieldServerAddr);
+ Settings::Write("serverPort", std::to_string(fieldServerPort));
+ Settings::Save();
+
ImGui_ImplSdlGL3_Shutdown();
SDL_GL_DeleteContext(glContext);
SDL_DestroyWindow(window);
@@ -383,16 +395,13 @@ void Render::RenderGui() {
case State::MainMenu: {
ImGui::SetNextWindowPosCenter();
ImGui::Begin("Menu", 0, windowFlags);
- static char buff[512] = "127.0.0.1";
- static int port = 25565;
- static char buffName[512] = "HelloOne";
if (ImGui::Button("Connect")) {
- PUSH_EVENT("ConnectToServer", std::make_tuple(std::string(buff),
- (unsigned short) port, std::string(buffName)));
+ PUSH_EVENT("ConnectToServer", std::make_tuple(std::string(fieldServerAddr),
+ (unsigned short) fieldServerPort, std::string(fieldUsername)));
}
- ImGui::InputText("Username", buffName, 512);
- ImGui::InputText("Address", buff, 512);
- ImGui::InputInt("Port", &port);
+ ImGui::InputText("Username", fieldUsername, 512);
+ ImGui::InputText("Address", fieldServerAddr, 512);
+ ImGui::InputInt("Port", &fieldServerPort);
ImGui::Separator();
if (ImGui::Button("Exit"))
PUSH_EVENT("Exit",0);
diff --git a/src/Render.hpp b/src/Render.hpp
index 3367100..f4523a1 100644
--- a/src/Render.hpp
+++ b/src/Render.hpp
@@ -32,6 +32,9 @@ class Render {
std::vector<std::string> chatMessages;
EventListener listener;
std::string stateString;
+ char fieldUsername[512];
+ char fieldServerAddr[512];
+ int fieldServerPort;
void SetMouseCapture(bool IsCaptured);
diff --git a/src/Settings.cpp b/src/Settings.cpp
new file mode 100644
index 0000000..a585752
--- /dev/null
+++ b/src/Settings.cpp
@@ -0,0 +1,58 @@
+#include "Settings.hpp"
+
+#include <fstream>
+#include <map>
+
+#include <nlohmann/json.hpp>
+#include <easylogging++.h>
+
+
+using json = nlohmann::json;
+
+std::map<std::string, std::string> values;
+
+const std::string saveFileName = "./settings.json";
+
+void Settings::Load() {
+ std::ifstream stream(saveFileName);
+ if (!stream) {
+ LOG(ERROR) << "Loading settings failed: Can't open ifstream for " << saveFileName << ": " << strerror(errno);
+ return;
+ }
+ json j;
+ stream >> j;
+
+ for (json::iterator it = j.begin(); it != j.end(); ++it) {
+ values.insert(std::make_pair(it.key(), it->get<std::string>()));
+ }
+ LOG(INFO) << "Loaded " << values.size() << " settings";
+}
+
+void Settings::Save() {
+ json j;
+ for (auto &it : values) {
+ j[it.first] = it.second;
+ }
+ std::string text = j.dump(4);
+
+ std::ofstream stream(saveFileName);
+ if (!stream) {
+ LOG(ERROR) << "Saving settings failed: Can't open ofstream for " << saveFileName << ": "<< strerror(errno);
+ return;
+ }
+ stream << text;
+ LOG(INFO) << "Saved " << values.size() << " settings";
+}
+
+std::string Settings::Read(const std::string &key, const std::string &defaultValue) {
+ auto it = values.find(key);
+ if (it == values.end()) {
+ values.insert(std::make_pair(key, defaultValue));
+ it = values.find(key);
+ }
+ return it->second;
+}
+
+void Settings::Write(const std::string &key, const std::string &value) {
+ values[key] = value;
+}
diff --git a/src/Settings.hpp b/src/Settings.hpp
new file mode 100644
index 0000000..194e736
--- /dev/null
+++ b/src/Settings.hpp
@@ -0,0 +1,13 @@
+#pragma once
+
+#include <string>
+
+namespace Settings {
+ void Load();
+
+ void Save();
+
+ std::string Read(const std::string &key, const std::string &defaultValue);
+
+ void Write(const std::string &key, const std::string &value);
+} \ No newline at end of file