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authorDan Goodliffe <dan@randomdan.homeip.net>2024-06-15 17:35:13 +0100
committerDan Goodliffe <dan@randomdan.homeip.net>2024-06-15 17:35:13 +0100
commit321103ea84cf61f58a26d59700284d84f11833f5 (patch)
treedb90e2d4694702d518dae28c5c7eb48e7ca46283 /ui
parentFirst cut reshuffling app/window/gl/render bits (diff)
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Move main application loop into the library
Diffstat (limited to 'ui')
-rw-r--r--ui/mainApplication.cpp34
-rw-r--r--ui/mainApplication.h18
2 files changed, 52 insertions, 0 deletions
diff --git a/ui/mainApplication.cpp b/ui/mainApplication.cpp
new file mode 100644
index 0000000..08f49a4
--- /dev/null
+++ b/ui/mainApplication.cpp
@@ -0,0 +1,34 @@
+#include "mainApplication.h"
+#include "game/gamestate.h"
+#include "game/worldobject.h"
+
+void
+MainApplication::mainLoop()
+{
+ auto t_start = std::chrono::high_resolution_clock::now();
+ while (isRunning) {
+ processInputs();
+ const auto t_end = std::chrono::high_resolution_clock::now();
+ const auto t_passed = std::chrono::duration_cast<TickDuration>(t_end - t_start);
+
+ if (gameState) {
+ gameState->world.apply(&WorldObject::tick, t_passed);
+ }
+ windows.apply(&Window::tick, t_passed);
+ windows.apply(&Window::refresh);
+
+ t_start = t_end;
+ }
+}
+
+void
+MainApplication::processInputs()
+{
+ for (SDL_Event e; SDL_PollEvent(&e);) {
+ if (e.type == SDL_QUIT) {
+ isRunning = false;
+ return;
+ }
+ windows.applyOne(&Window::handleInput, e);
+ }
+}
diff --git a/ui/mainApplication.h b/ui/mainApplication.h
new file mode 100644
index 0000000..a6cb126
--- /dev/null
+++ b/ui/mainApplication.h
@@ -0,0 +1,18 @@
+#pragma once
+
+#include "applicationBase.h"
+#include "collection.h"
+#include "window.h"
+
+class MainApplication : public ApplicationBase {
+public:
+ using Windows = Collection<Window>;
+ void mainLoop();
+
+protected:
+ Windows windows;
+
+private:
+ void processInputs();
+ bool isRunning {true};
+};