cube-game-plus-plus/client/input/MouseButtons.cpp

#include <GLFW/glfw3.h>

#include "client/input/MouseButtons.h"

bool MouseButtons::MouseButton::isDown() const
{
    return down;
}

bool MouseButtons::MouseButton::isReleased() const
{
    return shouldRelease;
}

u32 MouseButtons::MouseButton::getDownTime() const
{
    return downTime;
}

std::ostream& operator <<(std::ostream& os, const MouseButtons::MouseButton& m)
{
    os << "Mouse(down: " << m.isDown() << ", release: " << m.isReleased() << 
            ", time: " << m.getDownTime() << ")"; 
    return os;
}

MouseButtons::MouseButtons() : primary(buttons[0]), secondary(buttons[1]), 
        middle(buttons[2]), oldX(0), oldY(0), x(0), y(0)
{
    buttons[0].glfwButton= GLFW_MOUSE_BUTTON_1;
    buttons[1].glfwButton = GLFW_MOUSE_BUTTON_2;
    buttons[2].glfwButton = GLFW_MOUSE_BUTTON_3;
}

double MouseButtons::getOldX() const
{
    return oldX;
}

double MouseButtons::getOldY() const
{
    return oldY;
}

double MouseButtons::getX() const
{
    return x;
}

double MouseButtons::getY() const
{
    return y;
}

void MouseButtons::release(int button)
{
    for(MouseButton& k : buttons)
    {
        if(k.glfwButton == button)
        {
            k.shouldRelease = true;
        }
    }
}

void MouseButtons::press(int button)
{
    for(MouseButton& k : buttons)
    {
        if(k.glfwButton == button)
        {
            k.down = true;
            k.shouldRelease = false;
        }
    }
}

void MouseButtons::move(double x, double y)
{
    MouseButtons::x = x;
    MouseButtons::y = y;
}

void MouseButtons::tick()
{
    for(MouseButton& k : buttons)
    {
        k.downTime += k.down;
        k.down = k.down && !k.shouldRelease;
        k.downTime *= !k.shouldRelease;
        k.shouldRelease = false;
    }
}

void MouseButtons::postTick()
{
    oldX = x;
    oldY = y;
}