MCDV/GLFWUtil.hpp

   1 #pragma once
   2 #include <GLFW\glfw3.h>
   3
   4 class util_keyHandler {
   5 private:
   6         GLFWwindow* windowHandle;
   7         int* states_previous_frame = new int[GLFW_KEY_LAST]; // About a kb
   8
   9 public:
  10
  11         bool getKeyDown(int key) {
  12
  13                 if ((states_previous_frame[key] != GLFW_PRESS) && (glfwGetKey(this->windowHandle, key) == GLFW_PRESS)) {
  14                         states_previous_frame[key] = glfwGetKey(this->windowHandle, key);
  15                         return true;
  16                 }
  17
  18                 states_previous_frame[key] = glfwGetKey(this->windowHandle, key);
  19
  20                 return false;
  21         }
  22
  23         bool getKey(int key) {
  24                 if (glfwGetKey(this->windowHandle, key) == GLFW_PRESS)
  25                         return true;
  26
  27                 return false;
  28         }
  29
  30         util_keyHandler(GLFWwindow* window) {
  31                 this->windowHandle = window;
  32         }
  33 };