#include "KeyboardInput.h"

using namespace Seele;
using namespace Seele::System;

KeyboardInput::KeyboardInput(PScene scene)
    : ComponentSystem<Component::KeyboardInput>(scene)
{
    std::memset(keys.data(), 0, sizeof(keys));
}

KeyboardInput::~KeyboardInput()
{
}

void KeyboardInput::update(Component::KeyboardInput& input)
{
    std::memcpy(input.keys.data(), keys.data(), sizeof(keys));
    input.deltaX = deltaX;
    input.deltaY = deltaY;
    input.mouseX = mouseX;
    input.mouseY = mouseY;
    input.mouse1 = mouse1;
    input.mouse2 = mouse2;
}

void KeyboardInput::keyCallback(KeyCode code, InputAction action, KeyModifier modifier)
{
    keys[code] = action != InputAction::RELEASE;
}

void KeyboardInput::mouseCallback(double x, double y)
{
    mouseX = x;
    mouseY = y;
    deltaX = x - lastMouseX;
    deltaY = y - lastMouseY;
    lastMouseX = x;
    lastMouseY = y;
}

void KeyboardInput::mouseButtonCallback(MouseButton button, InputAction action, KeyModifier modifier)
{
    if (button == MouseButton::MOUSE_BUTTON_1)
    {
        mouse1 = action != InputAction::RELEASE;
    }
    if (button == MouseButton::MOUSE_BUTTON_2)
    {
        mouse2 = action != InputAction::RELEASE;
    }
}