Changeset 0df3c9a in opengl-game for space-game.cpp

Timestamp:

Aug 29, 2019, 9:16:07 PM (6 years ago)

Author:

Dmitry Portnoy <dmitry.portnoy@…>

Branches:

feature/imgui-sdl, master, points-test

Children:

4eb4d0a

Parents:

eba8c0c

Message:

Create a basic SDL window

File:

• space-game.cpp (modified) (1 diff)

space-game.cpp

@@ -1 +1 @@
 #include "space-game.hpp"
 
+#include <iostream>
+
+#include "game-gui-sdl.hpp"
+
+using namespace std;
+
+SpaceGame::SpaceGame() {
+   gui = nullptr;
+   window = nullptr;
+}
+
+SpaceGame::~SpaceGame() {
+}
+
 void SpaceGame::run() {
+   if (initWindow() == RTWO_ERROR) {
+      return;
+   }
+   initVulkan();
+   mainLoop();
+   cleanup();
 }
+
+bool SpaceGame::initWindow() {
+   gui = new GameGui_SDL();
+
+   if (gui->Init() == RTWO_ERROR) {
+      cout << "UI library could not be initialized!" << endl;
+      cout << SDL_GetError() << endl;
+      return RTWO_ERROR;
+   }
+   cout << "GUI init succeeded" << endl;
+
+   window = (SDL_Window*) gui->CreateWindow("Vulkan Game", SCREEN_WIDTH, SCREEN_HEIGHT);
+   if (window == nullptr) {
+      cout << "Window could not be created!" << endl;
+      return RTWO_ERROR;
+   }
+
+   return RTWO_SUCCESS;
+}
+
+void SpaceGame::initVulkan() {
+}
+
+void SpaceGame::mainLoop() {
+   SDL_Event e;
+   bool quit = false;
+
+   while (!quit) {
+      while (SDL_PollEvent(&e)) {
+         if (e.type == SDL_QUIT) {
+            quit = true;
+         }
+         if (e.type == SDL_KEYDOWN) {
+            quit = true;
+         }
+         if (e.type == SDL_MOUSEBUTTONDOWN) {
+            quit = true;
+         }
+      }
+   }
+}
+
+void SpaceGame::cleanup() {
+   gui->DestroyWindow();
+   gui->Shutdown();
+   delete gui;
+}