Merge branch 'wouter/events-poc' of github.com:lonkaars/crepe

1 files changed, 90 insertions, 0 deletions

diff --git a/mwe/events/src/loopManager.cpp b/mwe/events/src/loopManager.cpp
new file mode 100644
index 0000000..6defda0
--- /dev/null
+++ b/mwe/events/src/loopManager.cpp
@@ -0,0 +1,90 @@
+#include "loopManager.h"
+
+LoopManager::LoopManager() {}
+void LoopManager::processInput() {
+	SDL_Event event;
+	SDL_PollEvent(&event);
+	switch (event.type) {
+		case SDL_QUIT:
+			gameRunning = false;
+			break;
+		case SDL_KEYDOWN:
+			triggerEvent(KeyPressedEvent(getCustomKey(event.key.keysym.sym)));
+			break;
+		case SDL_MOUSEBUTTONDOWN:
+            int x, y;
+            SDL_GetMouseState(&x, &y); 
+            triggerEvent(MousePressedEvent(x, y)); 
+            break;
+	}
+}
+void LoopManager::setRunning(bool running){
+	this->gameRunning = running;
+}
+void LoopManager::fixedUpdate() { 
+	//fprintf(stderr, "fixed update\n"); 
+}
+void LoopManager::loop() {
+	LoopTimer & timer = LoopTimer::getInstance();
+	timer.start();
+
+	while (gameRunning) {
+		timer.update();
+
+		while (timer.getLag() >= timer.getFixedDeltaTime()) {
+			processInput();
+			fixedUpdate();
+			timer.advanceFixedUpdate();
+		}
+
+		update();
+		render();
+
+		timer.enforceFrameRate();
+	}
+
+	window.destroyWindow();
+}
+void onKey(const KeyPressedEvent& e)
+{
+   	int keyCode = e.getKeyCode();
+	std::cout << "keycode pressed: " << keyCode << std::endl;
+
+}
+void onMouse(const MousePressedEvent& e){
+		fprintf(stderr, "mouse Position X: %d Y: %d\n", e.getMousePosition().first, e.getMousePosition().second);
+}
+void LoopManager::setup() {
+	gameRunning = window.initWindow();
+	LoopTimer::getInstance().start();
+	LoopTimer::getInstance().setFPS(50);
+	EventHandler<KeyPressedEvent> callback = onKey;
+    subscribe<KeyPressedEvent>(callback,false);
+	EventHandler<MousePressedEvent> mouseCallback = onMouse;
+    subscribe<MousePressedEvent>(mouseCallback ,false);
+	EventHandler<KeyPressedEvent> closeWindowCallback = [this](const KeyPressedEvent& e) {
+		if(e.getKeyCode() == Escape){
+			this->setRunning(false);
+		}
+    };
+    subscribe<KeyPressedEvent>(closeWindowCallback,false);
+
+}
+void LoopManager::render() {
+	//fprintf(stderr, "**********render********** \n");
+	if (gameRunning) {
+		//window.render(objectList);
+	}
+}
+
+void LoopManager::update() {
+	//fprintf(stderr, "**********normal update********** \n");
+	LoopTimer & timer = LoopTimer::getInstance();
+
+	float delta = timer.getDeltaTime();
+
+	// for (int i = 0; i < objectList.size(); i++) {
+	// 	objectList[i]->setX(objectList[i]->getX() + 50 * delta);
+	// 	objectList[i]->setY(objectList[i]->getY() + 50 * delta);
+	// }
+}