int calculateLength(const PositionList &positions)
{
int result = 0;
for (PositionList::const_iterator positionsIterator = positions.begin(); positionsIterator != positions.end(); ++positionsIterator)
{
if (positionsIterator->x > 0)
{
result += positionsIterator->x;
}
else if (positionsIterator->x < 0)
{
result -= positionsIterator->x;
}
else if (positionsIterator->y > 0)
{
result += positionsIterator->y;
}
else
{
result -= positionsIterator->y;
}
}
return result;
}
PositionList removeShortest(const PositionList &positions)
{
PositionList result;
PositionList::const_iterator shortest;
int shortestSoFar = 0;
bool firstTime = true;
for (PositionList::const_iterator positionsIterator = positions.begin(); positionsIterator != positions.end(); ++positionsIterator)
{
if (firstTime)
{
shortestSoFar = ((positionsIterator->x * positionsIterator->x) + (positionsIterator->y * positionsIterator->y));
shortest = positionsIterator;
firstTime = false;
}
else
{
if (((positionsIterator->x * positionsIterator->x) + (positionsIterator->y * positionsIterator->y)) < shortestSoFar)
{
shortestSoFar = ((positionsIterator->x * positionsIterator->x) + (positionsIterator->y * positionsIterator->y));
shortest = positionsIterator;
}
}
}
for (PositionList::const_iterator positionsIterator = positions.begin(); positionsIterator != positions.end(); ++positionsIterator)
{
if (positionsIterator != shortest)
{
result.push_back(*positionsIterator);
}
}
return result;
}
PositionList limitDirections(const PositionList &positions)
{
PositionList result;
int lastX = 0;
int lastY = 0;
bool firstTime = true;
for (PositionList::const_iterator positionsIterator = positions.begin(); positionsIterator != positions.end(); ++positionsIterator)
{
if (firstTime)
{
lastX = positionsIterator->x;
lastY = positionsIterator->y;
firstTime = false;
}
else
{
int dx = (positionsIterator->x - lastX);
int dy = (positionsIterator->y - lastY);
if (dy > 0)
{
if ((dx > dy) || (-dx > dy))
{
dy = 0;
}
else
{
dx = 0;
}
}
else
{
if ((dx > -dy) || (-dx > -dy))
{
dy = 0;
}
else
{
dx = 0;
}
}
result.push_back(Position(dx, dy));
lastX = positionsIterator->x;
lastY = positionsIterator->y;
}
}
return result;
}
PositionList simplify(const PositionList &positions)
{
PositionList result;
int lastDx = 0;
int lastDy = 0;
bool firstTime = true;
for (PositionList::const_iterator positionsIterator = positions.begin(); positionsIterator != positions.end(); ++positionsIterator)
{
if (firstTime)
{
lastDx = positionsIterator->x;
lastDy = positionsIterator->y;
firstTime = false;
}
else
{
bool joined = false;
if ((lastDx > 0 && positionsIterator->x > 0) || (lastDx < 0 && positionsIterator->x < 0))
{
lastDx += positionsIterator->x;
joined = true;
}
if ((lastDy > 0 && positionsIterator->y > 0) || (lastDy < 0 && positionsIterator->y < 0))
{
lastDy += positionsIterator->y;
joined = true;
}
if (!joined)
{
result.push_back(Position(lastDx, lastDy));
lastDx = positionsIterator->x;
lastDy = positionsIterator->y;
}
}
}
if (lastDx != 0 || lastDy != 0)
{
result.push_back(Position(lastDx, lastDy));
}
return result;
}
void CopyBuffer::cut(Editor& editor, int floor)
{
if(editor.selection.size() == 0) {
gui.SetStatusText(wxT("No tiles to cut."));
return;
}
clear();
tiles = newd BaseMap();
int tile_count = 0;
int item_count = 0;
copyPos = Position(0xFFFF, 0xFFFF, floor);
BatchAction* batch = editor.actionQueue->createBatch(ACTION_CUT_TILES);
Action* action = editor.actionQueue->createAction(batch);
PositionList tilestoborder;
for(TileVector::iterator it = editor.selection.begin(); it != editor.selection.end(); ++it) {
tile_count++;
Tile* tile = *it;
Tile* newtile = tile->deepCopy(editor.map);
Tile* copied_tile = tiles->allocator(tile->getLocation());
if(tile->ground && tile->ground->isSelected()) {
copied_tile->house_id = newtile->house_id;
newtile->house_id = 0;
copied_tile->setMapFlags(tile->getMapFlags());
newtile->setMapFlags(TILESTATE_NONE);
}
ItemVector tile_selection = newtile->popSelectedItems();
for(ItemVector::iterator iit = tile_selection.begin(); iit != tile_selection.end(); ++iit) {
item_count++;
// Add items to copybuffer
copied_tile->addItem(*iit);
}
if(newtile->creature && newtile->creature->isSelected()) {
copied_tile->creature = newtile->creature;
newtile->creature = nullptr;
}
if(newtile->spawn && newtile->spawn->isSelected()) {
copied_tile->spawn = newtile->spawn;
newtile->spawn = nullptr;
}
tiles->setTile(copied_tile->getPosition(), copied_tile);
if(copied_tile->getX() < copyPos.x) {
copyPos.x = copied_tile->getX();
}
if(copied_tile->getY() < copyPos.y) {
copyPos.y = copied_tile->getY();
}
if(settings.getInteger(Config::USE_AUTOMAGIC)) {
for(int y = -1; y <= 1; y++)
for(int x = -1; x <= 1; x++)
tilestoborder.push_back(Position(tile->getX() + x, tile->getY() + y, tile->getZ()));
}
action->addChange(newd Change(newtile));
}
batch->addAndCommitAction(action);
// Remove duplicates
tilestoborder.sort();
tilestoborder.unique();
if(settings.getInteger(Config::USE_AUTOMAGIC)) {
action = editor.actionQueue->createAction(batch);
for(PositionList::iterator it = tilestoborder.begin(); it != tilestoborder.end(); ++it) {
TileLocation* location = editor.map.createTileL(*it);
if(location->get()) {
Tile* new_tile = location->get()->deepCopy(editor.map);
new_tile->borderize(&editor.map);
new_tile->wallize(&editor.map);
action->addChange(newd Change(new_tile));
} else {
Tile* new_tile = editor.map.allocator(location);
new_tile->borderize(&editor.map);
if(new_tile->size()) {
action->addChange(newd Change(new_tile));
} else {
delete new_tile;
}
}
}
batch->addAndCommitAction(action);
}
editor.addBatch(batch);
std::stringstream ss;
ss << "Cut out " << tile_count << " tile" << (tile_count > 1 ? "s" : "") << " (" << item_count << " item" << (item_count > 1? "s" : "") << ")";
gui.SetStatusText(wxstr(ss.str()));
}
