voxels renderer rebuilt, WorldFiles fix

src/window/Window.cpp

@@ -1,5 +1,6 @@
 #include <iostream>
 #include "Window.h"
+#include "Events.h"
 #include <GL/glew.h>
 #include <GLFW/glfw3.h>
 
@@ -7,13 +8,53 @@ GLFWwindow* Window::window = nullptr;
 uint Window::width = 0;
 uint Window::height = 0;
 
-int Window::initialize(uint width, uint height, const char* title){
+void cursor_position_callback(GLFWwindow*, double xpos, double ypos) {
+	if (Events::_cursor_started) {
+		Events::deltaX += xpos - Events::x;
+		Events::deltaY += ypos - Events::y;
+	}
+	else {
+		Events::_cursor_started = true;
+	}
+	Events::x = xpos;
+	Events::y = ypos;
+}
+
+void mouse_button_callback(GLFWwindow*, int button, int action, int) {
+	if (action == GLFW_PRESS) {
+		Events::_keys[_MOUSE_BUTTONS + button] = true;
+		Events::_frames[_MOUSE_BUTTONS + button] = Events::_current;
+	}
+	else if (action == GLFW_RELEASE) {
+		Events::_keys[_MOUSE_BUTTONS + button] = false;
+		Events::_frames[_MOUSE_BUTTONS + button] = Events::_current;
+	}
+}
+
+void key_callback(GLFWwindow*, int key, int /*scancode*/, int action, int /*mode*/) {
+	if (action == GLFW_PRESS) {
+		Events::_keys[key] = true;
+		Events::_frames[key] = Events::_current;
+	}
+	else if (action == GLFW_RELEASE) {
+		Events::_keys[key] = false;
+		Events::_frames[key] = Events::_current;
+	}
+}
+
+void window_size_callback(GLFWwindow*, int width, int height) {
+	glViewport(0, 0, width, height);
+	Window::width = width;
+	Window::height = height;
+}
+
+int Window::initialize(uint width, uint height, const char* title, int samples){
 	glfwInit();
 	glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
 	glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
 	glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
 	glfwWindowHint(GLFW_RESIZABLE, GL_TRUE);
-	glfwWindowHint(GLFW_SAMPLES, 16);
+	glfwWindowHint(GLFW_SAMPLES, samples);
 
 	window = glfwCreateWindow(width, height, title, nullptr, nullptr);
 	if (window == nullptr){
@@ -35,11 +76,16 @@ int Window::initialize(uint width, uint height, const char* title){
 	glEnable(GL_CULL_FACE);
 	glEnable(GL_BLEND);
 	glEnable(GL_MULTISAMPLE);
-	// glDisable(GL_MULTISAMPLE);
 	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
 	Window::width = width;
 	Window::height = height;
+
+	Events::initialize();
+	glfwSetKeyCallback(window, key_callback);
+	glfwSetMouseButtonCallback(window, mouse_button_callback);
+	glfwSetCursorPosCallback(window, cursor_position_callback);
+	glfwSetWindowSizeCallback(window, window_size_callback);
 	return 0;
 }