void Moveable::mousePressEvent( MousePressEvent& event )
{
int gx, gy;
Recti rcorner;
raise();
event.position( _lx, _ly );
size( rcorner.x, rcorner.y );
rcorner.x -= 18;
rcorner.y -= 18;
rcorner.setSize( 18, 18 );
if( rcorner.contains( _lx, _ly ) && !_togglebutton.state() ) {
_activeMode = 2;
} else {
event.position( gx, gy );
mapGlobal( gx, gy );
_activeWidget = childAt( gx, gy );
if( _activeWidget ) {
mapGlobal( event.x, event.y );
_activeWidget->mapLocal( event.x, event.y );
_activeWidget->mousePressEvent( event );
} else {
_activeMode = 1;
}
}
}
void generate_cave(Location origin, const Recti& area) {
set<Vec2i> dug;
set<Vec2i> edge;
Vec2i pos = area.min() + area.dim() / 2;
const float floor_fraction = 0.5;
size_t n = area.volume() * floor_fraction;
dig(origin + pos);
dug.insert(pos);
for (auto a : hex_dirs) {
if (dug.find(pos + a) == dug.end()) {
edge.insert(pos + a);
}
}
while (dug.size() < n && edge.size() > 0) {
auto pick = rand_choice(edge);
pos = *pick;
int n_floor = 0;
for (auto a : hex_dirs)
if (dug.find(pos + a) != dug.end())
n_floor++;
// Decide whether to dig here. Prefer to dig in closed quarters and
// destroy singleton pillars.
if (n_floor < 6 && rand_int(n_floor * n_floor) > 1)
continue;
edge.erase(pick);
dig(origin + pos);
dug.insert(pos);
for (auto a : hex_dirs) {
if (dug.find(pos + a) == dug.end() && area.contains(pos + a)) {
edge.insert(pos + a);
}
}
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Rendering::calculateOverlayItemLayout(OverlayItemRectMap* itemRectMap, OverlayItem::LayoutCorner corner, OverlayItem::LayoutDirection direction)
{
const int border = 3;
const Vec2i vpSize = Vec2i(static_cast<int>(m_camera->viewport()->width()), static_cast<int>(m_camera->viewport()->height()));
const Vec2i vpPos = Vec2i(m_camera->viewport()->x(), m_camera->viewport()->y());
Vec2i cursor(0,0);
switch (corner)
{
case OverlayItem::TOP_LEFT: cursor.set(border, vpSize.y() - border); break;
case OverlayItem::TOP_RIGHT: cursor.set(vpSize.x() - border, vpSize.y() - border); break;
case OverlayItem::BOTTOM_LEFT: cursor.set(border, border); break;
case OverlayItem::BOTTOM_RIGHT: cursor.set(vpSize.x() - border, border); break;
default: cursor.set(border,border);
}
cursor += vpPos;
// Adjust based on other already placed items
OverlayItemRectMap::iterator it;
for (it = itemRectMap->begin(); it != itemRectMap->end(); ++it)
{
Recti rect = it->second;
if (rect.contains(cursor) && (direction == OverlayItem::VERTICAL))
{
if (corner == OverlayItem::BOTTOM_LEFT || corner == OverlayItem::BOTTOM_RIGHT)
{
cursor.y() += rect.height() + border;
}
else
{
cursor.y() -= rect.height() + border;
}
}
}
size_t numOverlayItems = m_overlayItems.size();
size_t i;
for (i = 0; i < numOverlayItems; i++)
{
OverlayItemLayout item = m_overlayItems.at(i);
if ((item.corner == corner) && (item.direction == direction))
{
CVF_ASSERT(item.overlayItem.notNull());
// Find this position and size
Vec2i position = cursor;
Vec2ui size = item.overlayItem->sizeHint();
if ((corner == OverlayItem::TOP_RIGHT) || (corner == OverlayItem::BOTTOM_RIGHT))
{
position.x() -= size.x();
}
if ((corner == OverlayItem::TOP_LEFT) || (corner == OverlayItem::TOP_RIGHT))
{
position.y() -= size.y();
}
// Store the position in the map
Recti rect(position.x(), position.y(), static_cast<int>(size.x()), static_cast<int>(size.y()));
(*itemRectMap)[item.overlayItem.p()] = rect;
// Find next position, moving the cursor
if (direction == OverlayItem::HORIZONTAL)
{
if ((corner == OverlayItem::TOP_LEFT) || (corner == OverlayItem::BOTTOM_LEFT))
{
cursor.x() += (size.x() + border);
}
else
{
cursor.x() -= (size.x() + border);
}
}
else if (direction == OverlayItem::VERTICAL)
{
if ((corner == OverlayItem::BOTTOM_LEFT) || (corner == OverlayItem::BOTTOM_RIGHT))
{
cursor.y() += (size.y() + border);
}
else
{
cursor.y() -= (size.y() + border);
}
}
else
{
CVF_FAIL_MSG("Unhandled OverlayItem::LayoutDirection");
}
}
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Rendering::calculateOverlayItemLayoutForSchemeAndCorner(OverlayItemRectMap* itemRectMap, OverlayItem::LayoutScheme layoutScheme, OverlayItem::AnchorCorner anchorCorner)
{
CVF_ASSERT(layoutScheme == OverlayItem::HORIZONTAL || layoutScheme == OverlayItem::VERTICAL);
const int border = 3;
const Vec2i vpSize = Vec2i(static_cast<int>(m_camera->viewport()->width()), static_cast<int>(m_camera->viewport()->height()));
const Vec2i vpPos = Vec2i(m_camera->viewport()->x(), m_camera->viewport()->y());
Vec2i cursor(0,0);
switch (anchorCorner)
{
case OverlayItem::TOP_LEFT: cursor.set(border, vpSize.y() - border); break;
case OverlayItem::TOP_RIGHT: cursor.set(vpSize.x() - border, vpSize.y() - border); break;
case OverlayItem::BOTTOM_LEFT: cursor.set(border, border); break;
case OverlayItem::BOTTOM_RIGHT: cursor.set(vpSize.x() - border, border); break;
default: cursor.set(border,border);
}
cursor += vpPos;
// Adjust starting cursor position based on other already placed items in this anchor corner
// The assumption here is that for each corner, the horizontal layout has already been added to the map
if (layoutScheme == OverlayItem::VERTICAL)
{
OverlayItemRectMap::iterator it;
for (it = itemRectMap->begin(); it != itemRectMap->end(); ++it)
{
const OverlayItem* placedItem = it->first;
const Recti placedItemRect = it->second;
if (placedItem->anchorCorner() == anchorCorner && placedItemRect.contains(cursor))
{
if (anchorCorner == OverlayItem::BOTTOM_LEFT || anchorCorner == OverlayItem::BOTTOM_RIGHT)
{
cursor.y() += placedItemRect.height() + border;
}
else
{
cursor.y() -= placedItemRect.height() + border;
}
}
}
}
const size_t numOverlayItems = m_overlayItems.size();
for (size_t i = 0; i < numOverlayItems; i++)
{
OverlayItem* item = m_overlayItems.at(i);
if ((item->anchorCorner() == anchorCorner) && (item->layoutScheme() == layoutScheme))
{
// Find this position and size
Vec2i position = cursor;
Vec2ui size = item->sizeHint();
if ((anchorCorner == OverlayItem::TOP_RIGHT) || (anchorCorner == OverlayItem::BOTTOM_RIGHT))
{
position.x() -= size.x();
}
if ((anchorCorner == OverlayItem::TOP_LEFT) || (anchorCorner == OverlayItem::TOP_RIGHT))
{
position.y() -= size.y();
}
// Store the position in the map
Recti rect(position.x(), position.y(), static_cast<int>(size.x()), static_cast<int>(size.y()));
(*itemRectMap)[item] = rect;
// Find next position, moving the cursor
if (layoutScheme == OverlayItem::HORIZONTAL)
{
if ((anchorCorner == OverlayItem::TOP_LEFT) || (anchorCorner == OverlayItem::BOTTOM_LEFT))
{
cursor.x() += (size.x() + border);
}
else
{
cursor.x() -= (size.x() + border);
}
}
else if (layoutScheme == OverlayItem::VERTICAL)
{
if ((anchorCorner == OverlayItem::BOTTOM_LEFT) || (anchorCorner == OverlayItem::BOTTOM_RIGHT))
{
cursor.y() += (size.y() + border);
}
else
{
cursor.y() -= (size.y() + border);
}
}
else
{
CVF_FAIL_MSG("Unhandled OverlayItem::LayoutDirection");
}
}
}
}
