simple leaderboard

include/blitz/game/Player.h

@@ -16,9 +16,10 @@ class Player {
 	Vec3f m_Velocity;
 	float m_Yaw;
 	float m_Pitch;
+	float m_HP;
 
   public:
-	Player(PlayerID id) : m_ID(id), m_Yaw(0), m_Pitch(0) {}
+	Player(PlayerID id) : m_ID(id), m_Yaw(0), m_Pitch(0), m_HP(100) {}
 
 	PlayerID GetID() const {
 		return m_ID;
@@ -75,6 +76,18 @@ class Player {
 	void AddPitch(float dPitch) {
 		m_Pitch += dPitch;
 	}
+
+	float GetHP() const {
+		return m_HP;
+	}
+
+	void SetHP(float HP) {
+		m_HP = HP;
+	}
+
+	void AddHP(float HP) {
+		m_HP += HP;
+	}
 };
 
 

include/client/gui/LeaderBoard.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "GuiWidget.h"
+#include "client/Client.h"
+
+namespace blitz {
+
+namespace gui {
+class LeaderBoard : public GuiWidget {
+  private:
+	void Draw(const char* title, bool* p_open);
+
+  public:
+	LeaderBoard(GuiWidget* parent, Client* client);
+	~LeaderBoard();
+
+	virtual void Render() override;
+};
+
+}  // namespace gui
+}  // namespace blitz

src/client/gui/BlitzGui.cpp

@@ -3,6 +3,7 @@
 #include "client/gui/GameChatGui.h"
 #include "client/gui/Hud.h"
 #include "client/gui/MainMenu.h"
+#include "client/gui/LeaderBoard.h"
 #include <imgui.h>
 
 namespace blitz {
@@ -13,6 +14,7 @@ BlitzGui::BlitzGui(Client* client) : GuiWidget(nullptr, client) {
 	AddWidget(std::make_unique<GameChatGui>(this, client));
 	AddWidget(std::make_unique<MainMenu>(client));
 	AddWidget(std::make_unique<Hud>(this, client));
+	AddWidget(std::make_unique<LeaderBoard>(this, client));
 	SetCustomTheme();
 }
 

src/client/gui/LeaderBoard.cpp

@@ -0,0 +1,45 @@
+#include "client/gui/LeaderBoard.h"
+
+#include "client/game/ClientGame.h"
+#include "client/gui/GuiWidget.h"
+#include <client/Client.h>
+#include <imgui.h>
+
+namespace blitz {
+namespace gui {
+
+LeaderBoard::LeaderBoard(GuiWidget* parent, Client* client) : GuiWidget(parent, client) {}
+
+LeaderBoard::~LeaderBoard() {}
+
+void LeaderBoard::Draw(const char* title, bool* p_open) {
+	static int leaderboard_width = 620;
+	static int leaderboard_height = 450;
+
+	ImGuiWindowFlags leaderboard_flags = ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize;
+
+	ImVec2 center = ImGui::GetMainViewport()->GetCenter();
+	ImGui::SetNextWindowPos(center, ImGuiCond_Appearing, ImVec2(0.5f, 0.5f));
+	ImGui::SetNextWindowSize(ImVec2(leaderboard_width, leaderboard_height));
+	ImGui::Begin(title, p_open,	leaderboard_flags);
+	{
+		for (auto [id, player] : m_Client->GetGame()->GetPlayers()) {
+			ImGui::Text("%s", player.GetName().c_str());
+			ImGui::SameLine(0.0f, ImGui::GetStyle().ItemInnerSpacing.x * 10);
+			ImGui::Text("%.0f", player.GetHP());
+		}
+	}
+	ImGui::End();
+}
+
+void LeaderBoard::Render() {
+	if (!m_Client->IsConnected())
+		return;
+
+	if (ImGui::IsKeyDown(ImGuiKey_Tab)) {
+		Draw("Leaderboard", nullptr);
+	}
+}
+
+}  // namespace gui
+}  // namespace blitz