+ | Going to start object systems

2025-09-27 18:48:36 +02:00 · 2024-12-23 19:47:34 +01:00
parent ffc26d6078
commit e931b496ee
15 changed files with 172 additions and 22 deletions
--- a/srcs/class/Window.cpp
+++ b/srcs/class/Window.cpp
@ -0,0 +1,141 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   Window.cpp                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ycontre <ycontre@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/10/13 16:16:24 by TheRed            #+#    #+#             */
+/*   Updated: 2024/12/23 18:39:37 by ycontre          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "Window.hpp"
+
+Window::Window(int width, int height, const char *title, int sleep)
+{
+	_scene = new Scene();
+
+	if (!glfwInit())
+	{
+		fprintf( stderr, "Failed to initialize GLFW\n" );
+		exit(-1);
+	}
+
+	glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
+	glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 4);
+	glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
+
+	_window = glfwCreateWindow(width, height, title, NULL, NULL);
+	if (!_window)
+	{
+		fprintf( stderr, "Failed to open GLFW window. If you have an Intel GPU, they are not 3.3 compatible. Try the 2.1 version of the tutorials.\n" );
+		glfwTerminate();
+		exit(-1);
+	}
+	
+	glfwMakeContextCurrent(_window);
+	glfwSetWindowUserPointer(_window, this);
+
+	glfwSetKeyCallback(_window, keyCallback);
+	glfwSetCursorPosCallback(_window, mouseMoveCallback);
+	glfwSetMouseButtonCallback(_window, mouseButtonCallback);
+
+	gladLoadGL(glfwGetProcAddress);
+	glfwSwapInterval(sleep);
+}
+
+Window::~Window(void)
+{
+	delete _scene;
+
+	glfwTerminate();
+}
+
+
+void Window::keyCallback(GLFWwindow* window, int key, int scancode, int action, int mods)
+{
+	Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window));
+	(void) win; (void) key; (void) scancode; (void) mods; (void) action;
+
+	bool forward = glfwGetKey(window, GLFW_KEY_W) == GLFW_PRESS;
+	bool backward = glfwGetKey(window, GLFW_KEY_S) == GLFW_PRESS;
+	bool left = glfwGetKey(window, GLFW_KEY_A) == GLFW_PRESS;
+	bool right = glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS;
+	bool up = glfwGetKey(window, GLFW_KEY_SPACE) == GLFW_PRESS;
+	bool down = glfwGetKey(window, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS;
+
+	win->_scene->getCamera()->process_keyboard(forward, backward, left, right, up, down);
+}
+void Window::mouseMoveCallback(GLFWwindow* window, double xpos, double ypos)
+{
+	Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window));
+	(void) win; (void) xpos; (void) ypos;
+
+	static double lastX = 0;
+	static double lastY = 0;
+
+	if (lastX == 0 && lastY == 0)
+	{
+		lastX = xpos;
+		lastY = ypos;
+	}
+
+	double xoffset = xpos - lastX;
+	double yoffset = lastY - ypos;
+
+	if (glfwGetMouseButton(window, GLFW_MOUSE_BUTTON_RIGHT) == GLFW_PRESS) 
+	{
+		win->_scene->getCamera()->process_mouse(xoffset, yoffset, true);
+
+		// scene.frameCount = 0;
+	}
+
+	lastX = xpos;
+	lastY = ypos;
+}
+void Window::mouseButtonCallback(GLFWwindow* window, int button, int action, int mods)
+{
+    Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window));
+    (void) win; (void) button; (void) mods;
+	
+    if (action == GLFW_PRESS)
+	{
+
+    }
+}
+
+void Window::display()
+{
+	static double	lastTime = glfwGetTime();
+	double			currentTime = glfwGetTime();
+	double			delta = currentTime - lastTime;
+
+	lastTime = currentTime;
+	_fps = 1.0f / delta;
+
+    glfwSwapBuffers(_window);
+}
+void Window::pollEvents()
+{
+    glfwPollEvents();
+}
+bool Window::shouldClose()
+{
+    return glfwWindowShouldClose(_window);
+}
+
+GLFWwindow	*Window::getWindow(void) const
+{
+	return (_window);
+}
+
+Scene		*Window::getScene(void) const
+{
+	return (_scene);
+}
+
+float		Window::getFps(void) const
+{
+	return (_fps);
+}