Input.cpp

#include "precomp.h"
#include "Input.h"

uint* Input::keystates = nullptr;

bool Input::IsKeyDown(uint keycode) {
	return keystates[keycode] == GLFW_PRESS;
}

bool Input::IsKeyDown(KeyCode keycode) {
	return keystates[static_cast<uint>(keycode)] == GLFW_PRESS;
}

KeyCode Input::GetKeyDown() {
	for (int key = 0; key < GLFW_KEY_LAST; key++) {
		if (keystates[key] != GLFW_RELEASE) {
			return static_cast<KeyCode>(key);
		}
	}
	return static_cast<KeyCode>(GLFW_KEY_UNKNOWN);
}

bool Input::IsAlpha(KeyCode keycode) {
	return keycode >= KeyCode::A && keycode <= KeyCode::Z;
}

bool Input::IsDigid(KeyCode keycode) {
	return keycode >= KeyCode::Num0 && keycode <= KeyCode::Num9;
}

char Input::ToChar(KeyCode keycode) {
	ASSERT(IsAlpha(keycode) || IsDigid(keycode), "Keycode must be alpha or digid to convert it to char\n");
	return static_cast<char>(keycode);
}