particle direction is random

1 files changed, 69 insertions, 0 deletions

diff --git a/src/crepe/SDLApp.cpp b/src/crepe/SDLApp.cpp
new file mode 100644
index 0000000..a5e3621
--- /dev/null
+++ b/src/crepe/SDLApp.cpp
@@ -0,0 +1,69 @@
+#include "SDLApp.hpp"
+#include <iostream>
+
+SDLApp::SDLApp(int windowWidth, int windowHeight)
+    : windowWidth(windowWidth), windowHeight(windowHeight), window(nullptr), renderer(nullptr) {}
+
+SDLApp::~SDLApp() {
+    cleanUp();
+}
+
+bool SDLApp::initialize() {
+    if (SDL_Init(SDL_INIT_VIDEO) != 0) {
+        std::cerr << "SDL Initialization Error: " << SDL_GetError() << std::endl;
+        return false;
+    }
+
+    window = SDL_CreateWindow("Particle System",
+                              SDL_WINDOWPOS_CENTERED,
+                              SDL_WINDOWPOS_CENTERED,
+                              windowWidth,
+                              windowHeight,
+                              SDL_WINDOW_SHOWN);
+    if (!window) {
+        std::cerr << "Window Creation Error: " << SDL_GetError() << std::endl;
+        return false;
+    }
+
+    renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
+    if (!renderer) {
+        std::cerr << "Renderer Creation Error: " << SDL_GetError() << std::endl;
+        return false;
+    }
+
+    return true;
+}
+
+void SDLApp::handleEvents(bool& running) {
+    SDL_Event event;
+    while (SDL_PollEvent(&event)) {
+        if (event.type == SDL_QUIT) {
+            running = false;
+        }
+    }
+}
+
+void SDLApp::clearScreen() {
+    SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255); 
+    SDL_RenderClear(renderer);
+}
+
+void SDLApp::presentScreen() {
+    SDL_RenderPresent(renderer);
+}
+
+void SDLApp::drawSquare(int x, int y, int size) {
+    SDL_SetRenderDrawColor(renderer, 255, 255, 255, 255); 
+    SDL_Rect rect = { x, y, size, size };
+    SDL_RenderFillRect(renderer, &rect);
+}
+
+void SDLApp::cleanUp() {
+    if (renderer) {
+        SDL_DestroyRenderer(renderer);
+    }
+    if (window) {
+        SDL_DestroyWindow(window);
+    }
+    SDL_Quit();
+}