//
// overrides
//
void TilesetWidget::mousePressEvent(QMouseEvent * event)
{
event->accept();
auto state = MainWindow::getCurrentState();
if (!state)
return;
if (event->button() == Qt::LeftButton)
{
auto pos = event->localPos();
auto tileProperties = state->getTileProperties();
int tw = tileProperties.size.width();
int th = tileProperties.size.height();
int x = (pos.x() - OFFSET) / _pixelSize.width() / 8 / tw;
int y = (pos.y() - OFFSET) / _pixelSize.height() / 8 / th;
int tileIndex = x + y * (_columns / tw);
// quick sanity check
if (! (tileIndex >= 0 && tileIndex < _maxTiles))
return;
if (QGuiApplication::keyboardModifiers() & Qt::ShiftModifier)
{
// Click + Shift == select mode
_selecting = true;
if (x >= _cursorPos.x())
x++;
if (y >= _cursorPos.y())
y++;
_selectingSize = {x - _cursorPos.x(),
y - _cursorPos.y()};
// sanity check
_selectingSize = {
qBound(-_cursorPos.x(), _selectingSize.width(), _tileColums - _cursorPos.x()),
qBound(-_cursorPos.y(), _selectingSize.height(), _tileRows - _cursorPos.y())
};
update();
}
else
{
// different and valid tileIndex?
if (_cursorPos.x() != x || _cursorPos.y() != y)
{
_selecting = false;
_selectingSize = {1,1};
_cursorPos = {x,y};
state->setTileIndex(tileIndex);
update();
}
}
}
}
void AnimatedSprite::stop(HashedString animSequence, int frame)
{
currentSequence = spriteData->getSequence(animSequence);
assert(currentSequence);
startTime = GameApp::getSingleton().getTimer()->getTime();
startFrame = frame;
playing = false;
setTileIndex(currentSequence->getStartIndex() + frame);
}
void AnimatedSprite::update(GameTime& time)
{
if (playing)
{
if (currentSequence->getFPS() > 0 && currentSequence->getLength() > 0)
{
u32 currentTime = time.getTime();
u32 deltaTime = currentTime - startTime;
u32 currentFrame = deltaTime*currentSequence->getFPS()/1000.0;
currentFrame += startFrame;
// if looping is disabled, it will stop animating at the last frame.
if (!looping && currentFrame >= currentSequence->getLength())
{
playing = false;
return;
}
currentFrame %= currentSequence->getLength();
setTileIndex(currentSequence->getStartIndex() + currentFrame);
}
}
}
void TilesetWidget::keyPressEvent(QKeyEvent *event)
{
event->accept();
auto state = MainWindow::getCurrentState();
if (!state)
return;
QPoint point;
switch (event->key()) {
case Qt::Key_Left:
point = {-1,0};
break;
case Qt::Key_Right:
point = {+1,0};
break;
case Qt::Key_Down:
point = {0,+1};
break;
case Qt::Key_Up:
point = {0,-1};
break;
default:
QWidget::keyPressEvent(event);
return;
}
bool selecting = (event->modifiers() & Qt::ShiftModifier);
// disabling selecting?
if (_selecting && !selecting) {
_selectingSize = {1,1};
}
else
{
if (selecting)
{
_selectingSize += {point.x(), point.y()};
if (_selectingSize.width() == 0)
_selectingSize.setWidth(_selectingSize.width() + 1 * point.x());
if (_selectingSize.height() == 0)
_selectingSize.setHeight(_selectingSize.height() + 1 * point.y());
_selectingSize = {
qBound(-_cursorPos.x(), _selectingSize.width(), _tileColums-_cursorPos.x()),
qBound(-_cursorPos.y(), _selectingSize.height(), _tileRows-_cursorPos.y())
};
}
else
{
auto pos = _cursorPos + point;
pos = {qBound(0, pos.x(), _tileColums-1),
qBound(0, pos.y(), _tileRows-1)};
int tileIdx = pos.y() * _tileColums + pos.x();
if (pos != _cursorPos && tileIdx >=0 && tileIdx < _maxTiles)
{
_cursorPos = pos;
state->setTileIndex(tileIdx);
}
}
}
_selecting = selecting;
update();
}
