Merge remote-tracking branch 'origin/master' into max/POC-ECS-memory-efficient

5 files changed, 34 insertions, 19 deletions

diff --git a/mwe/gameloop/include/gameObject.h b/mwe/gameloop/include/gameObject.h
index 69f4d52..abdc9b0 100644
--- a/mwe/gameloop/include/gameObject.h
+++ b/mwe/gameloop/include/gameObject.h
@@ -19,6 +19,7 @@ public:
 	void setHeight(float value);
 	void setVelX(float value);
 	void setVelY(float value);
+	int direction;
 
 private:
 	std::string name = "";
diff --git a/mwe/gameloop/include/timer.h b/mwe/gameloop/include/timer.h
index 22383b2..8273746 100644
--- a/mwe/gameloop/include/timer.h
+++ b/mwe/gameloop/include/timer.h
@@ -13,6 +13,8 @@ public:
 	double getFixedDeltaTime() const;
 	void setFPS(int FPS);
 	int getFPS() const;
+	double getGameScale();
+	void setGameScale(double);
 	void enforceFrameRate();
 	double getLag() const;
 
diff --git a/mwe/gameloop/src/loopManager.cpp b/mwe/gameloop/src/loopManager.cpp
index cb532cc..0392853 100644
--- a/mwe/gameloop/src/loopManager.cpp
+++ b/mwe/gameloop/src/loopManager.cpp
@@ -11,7 +11,14 @@ void LoopManager::processInput() {
 		case SDL_KEYDOWN:
 			if (event.key.keysym.sym == SDLK_ESCAPE) {
 				gameRunning = false;
+			} else if (event.key.keysym.sym == SDLK_i) {
+				LoopTimer::getInstance().setGameScale(
+					LoopTimer::getInstance().getGameScale() + 0.1);
+			} else if (event.key.keysym.sym == SDLK_k) {
+				LoopTimer::getInstance().setGameScale(
+					LoopTimer::getInstance().getGameScale() - 0.1);
 			}
+
 			break;
 	}
 }
@@ -41,11 +48,11 @@ void LoopManager::loop() {
 void LoopManager::setup() {
 	gameRunning = window.initWindow();
 	LoopTimer::getInstance().start();
-	LoopTimer::getInstance().setFPS(50);
+	LoopTimer::getInstance().setFPS(500);
 
-	for (int i = 0; i < 2; i++) {
+	for (int i = 1; i < 3; i++) {
 		GameObject * square
-			= new GameObject("square2", i * 40, i * 40, 20, 20, 0, 0);
+			= new GameObject("square2", i * 60, i * 60, 20, 20, 0, 0);
 		objectList.push_back(square);
 	}
 }
@@ -57,13 +64,26 @@ void LoopManager::render() {
 }
 
 void LoopManager::update() {
-	fprintf(stderr, "**********normal update********** \n");
+	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);
+		GameObject * obj = objectList[i];
+
+		// Move the object based on its direction
+		if (obj->direction == 1) {
+			obj->setX(obj->getX() + 50 * delta);
+		} else {
+			obj->setX(obj->getX() - 50 * delta);
+		}
+
+		if (obj->getX() > 500) {
+			obj->setX(500);
+			obj->direction = 0; // Switch direction to left
+		} else if (obj->getX() < 50) {
+			obj->setX(50); // Clamp the position to the boundary
+			obj->direction = 1; // Switch direction to right
+		}
 	}
 }
diff --git a/mwe/gameloop/src/main.cpp b/mwe/gameloop/src/main.cpp
index 889a30a..c0f216a 100644
--- a/mwe/gameloop/src/main.cpp
+++ b/mwe/gameloop/src/main.cpp
@@ -4,9 +4,6 @@
 //#include "window.h"
 #include "loopManager.h"
 #include "timer.h"
-//Screen dimension constants
-
-//Starts up SDL and creates window
 
 int main(int argc, char * args[]) {
 	LoopManager gameLoop;
diff --git a/mwe/gameloop/src/timer.cpp b/mwe/gameloop/src/timer.cpp
index 61e144d..97baef6 100644
--- a/mwe/gameloop/src/timer.cpp
+++ b/mwe/gameloop/src/timer.cpp
@@ -1,15 +1,11 @@
 #include "timer.h"
-
-// Constructor (private)
 LoopTimer::LoopTimer() {}
 
-// Get the singleton instance of the timer
 LoopTimer & LoopTimer::getInstance() {
 	static LoopTimer instance;
 	return instance;
 }
 
-// Start the timer (initialize frame time)
 void LoopTimer::start() {
 	lastFrameTime = SDL_GetTicks64();
 	elapsedTime = 0;
@@ -17,16 +13,14 @@ void LoopTimer::start() {
 	deltaTime = 0;
 }
 
-// Update the timer, calculate deltaTime
 void LoopTimer::update() {
 	uint64_t currentFrameTime = SDL_GetTicks64();
-	deltaTime
-		= (currentFrameTime - lastFrameTime) / 1000.0; // Convert to seconds
+	deltaTime = (currentFrameTime - lastFrameTime) / 1000.0;
 
 	if (deltaTime > maximumDeltaTime) {
 		deltaTime = maximumDeltaTime;
 	}
-
+	deltaTime *= gameScale;
 	elapsedTime += deltaTime;
 	lastFrameTime = currentFrameTime;
 }
@@ -44,7 +38,8 @@ void LoopTimer::setFPS(int FPS) {
 }
 
 int LoopTimer::getFPS() const { return FPS; }
-
+void LoopTimer::setGameScale(double value) { gameScale = value; };
+double LoopTimer::getGameScale() { return gameScale; }
 void LoopTimer::enforceFrameRate() {
 	uint64_t currentFrameTime = SDL_GetTicks64();
 	double frameDuration = (currentFrameTime - lastFrameTime) / 1000.0;