Zadanie 2 improve code

zadanie-2_new/main.cpp

@@ -25,11 +25,10 @@ const float initialAngle = 45.0f;
 const int windowWidth = 1200;
 const int windowHeight = 800;
 
-float startTime;
 bool isLaunched = false;
 
-const float delay = 0.0f;  // 2-sekundowe opóźnienie
 
+const int ballsAmount = 10;
 
 struct Ball {
     float x, y, z;
@@ -42,27 +41,29 @@ float gravity = initialGravity;
 float airResistance = initialAirResistance;
 float speed = initialSpeed;
 float angle = initialAngle * M_PI / 180.0f;
-
+float ballsAngle[ballsAmount] = {};
 
 glm::vec3 cameraPos = initialCameraPos;
 glm::vec3 cameraTarget = initialCameraTarget;
 glm::vec3 cameraUp = initialCameraUp;
 
 GLFWwindow* window;
-std::vector<Ball> balls(10);  // Wektor przechowujący 10 kul
+std::vector<Ball> balls(ballsAmount);  // Wektor przechowujący ballsAmount kul
 GLuint shaderProgram;
 GLuint VAO, VBO;
 
 void initializeBalls() {
-    srand(static_cast<unsigned>(time(0))); // Inicjalizujemy generator liczb losowych
+    srand(static_cast<unsigned>(time(0)));
 
     for (int i = 0; i < 10; ++i) {
         float localAngle = angle + static_cast<float>(rand() % 60);  // <angle, angle + 60>
         float localSpeed = speed + static_cast<float>(rand() % 5);
 
+        ballsAngle[i] = localAngle;
+
         balls[i] = {
                 .x = 0.0f,
-                .y = 2.0f * i,  // Ustawienie kul na tej samej wysokości początkowej
+                .y = 2.0f * i,
                 .z = 0.0f,
                 .vx = static_cast<float>(localSpeed * cos(localAngle * M_PI / 180.0f)),
                 .vy = static_cast<float>(localSpeed * sin(localAngle * M_PI / 180.0f)),
@@ -73,7 +74,6 @@ void initializeBalls() {
         };
     }
 
-    startTime = glfwGetTime();  // Ustawienie początkowego czasu symulacji
     isLaunched = false;
 }
 
@@ -122,18 +122,23 @@ void imGuiRenderBallsControlsFrame(){
 void imGuiBallsThrowingStateControlsFrame(){
     ImGui::Begin("Balls Throwing State");
 
-    for(int i = 0; i < 10; i++){
-        ImGui::Text("Ball %d Position: (%.2f, %.2f, %.2f)", i + 1, balls[i].x, balls[i].y, balls[i].z);
-    }
-
-
     if (ImGui::Button("Reset Balls")) {
         initializeBalls();
     }
 
     if (ImGui::Button("Launch Balls")) {
         isLaunched = true;
-        startTime = glfwGetTime();  // Resetowanie czasu startu
+    }
+
+    ImGui::End();
+}
+
+void imGuiBallsMetricFrame(){
+    ImGui::Begin("Balls Metric");
+
+    for(int i = 0; i < ballsAmount; i++){
+        ImGui::Text("Ball %d Position: (%.2f, %.2f, %.2f)", i + 1, balls[i].x, balls[i].y, balls[i].z);
+        ImGui::Text("Ball %d Angle: %.2f", i + 1, ballsAngle[i]);
     }
 
     ImGui::End();
@@ -147,6 +152,7 @@ void renderImGui(){
     imGuiRenderBallsControlsFrame();
     imGuiRenderCameraControlsFrame();
     imGuiBallsThrowingStateControlsFrame();
+    imGuiBallsMetricFrame();
 
     ImGui::Render();
     ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
@@ -233,8 +239,8 @@ void display() {
     glm::mat4 view = glm::lookAt(cameraPos, cameraTarget, cameraUp);
     glm::mat4 projection = glm::perspective(glm::radians(45.0f), (float)windowWidth / (float)windowHeight, 0.1f, 100.0f);
 
-    // Renderowanie każdej z 10 kul
-    for (int i = 0; i < 10; ++i) {
+    // Renderowanie każdej z ballsAmount kul
+    for (int i = 0; i < ballsAmount; ++i) {
         Ball &ball = balls[i];  // Uzyskanie dostępu do danej kuli
         glm::mat4 model = glm::translate(glm::mat4(1.0f), glm::vec3(ball.x, ball.y, ball.z));
 
@@ -260,10 +266,9 @@ void display() {
 
 
 void update() {
-    float currentTime = glfwGetTime();
     float dt = 0.01f;
 
-    if (isLaunched && (currentTime - startTime >= delay)) {
+    if (isLaunched) {
         for (auto &ball : balls) {
             rungeKuttaStep(ball, dt);
         }