void MapSpecials::applyLineSlopeThing(SLADEMap* map, MapThing* thing)
{
int lineid = thing->intProperty("arg0");
if (!lineid)
{
LOG_MESSAGE(1, "Ignoring line slope thing %d with no lineid argument", thing->getIndex());
return;
}
// These are computed on first use, to avoid extra work if no lines match
MapSector* containing_sector = nullptr;
double thingz;
vector<MapLine*> lines;
map->getLinesById(lineid, lines);
for (unsigned b = 0; b < lines.size(); b++)
{
MapLine* line = lines[b];
// Line slope things only affect the sector on the side of the line
// that faces the thing
double side = MathStuff::lineSide(thing->point(), line->seg());
MapSector* target = nullptr;
if (side < 0)
target = line->backSector();
else if (side > 0)
target = line->frontSector();
if (!target)
continue;
// Need to know the containing sector's height to find the thing's true height
if (!containing_sector)
{
int containing_sector_idx = map->sectorAt(thing->point());
if (containing_sector_idx < 0)
return;
containing_sector = map->getSector(containing_sector_idx);
thingz = (
containing_sector->getPlane<p>().height_at(thing->point())
+ thing->floatProperty("height")
);
}
// Three points: endpoints of the line, and the thing itself
plane_t target_plane = target->getPlane<p>();
fpoint3_t p1(lines[b]->x1(), lines[b]->y1(), target_plane.height_at(lines[b]->point1()));
fpoint3_t p2(lines[b]->x2(), lines[b]->y2(), target_plane.height_at(lines[b]->point2()));
fpoint3_t p3(thing->xPos(), thing->yPos(), thingz);
target->setPlane<p>(MathStuff::planeFromTriangle(p1, p2, p3));
}
}
/* MapSector::isWithin
* Returns true if the point is inside the sector
*******************************************************************/
bool MapSector::isWithin(fpoint2_t point)
{
// Check with bbox first
if (!boundingBox().contains(point))
return false;
// Find nearest line in the sector
double dist;
double min_dist = 999999;
MapLine* nline = nullptr;
for (unsigned a = 0; a < connected_sides.size(); a++)
{
// Calculate distance to line
//if (connected_sides[a] == NULL) {
// LOG_MESSAGE(3, "Warning: connected side #%i is a NULL pointer!", a);
// continue;
//} else if (connected_sides[a]->getParentLine() == NULL) {
// LOG_MESSAGE(3, "Warning: connected side #%i has a NULL pointer parent line!", connected_sides[a]->getIndex());
// continue;
//}
dist = connected_sides[a]->getParentLine()->distanceTo(point);
// Check distance
if (dist < min_dist)
{
nline = connected_sides[a]->getParentLine();
min_dist = dist;
}
}
// No nearest (shouldn't happen)
if (!nline)
return false;
// Check the side of the nearest line
double side = MathStuff::lineSide(point, nline->seg());
if (side >= 0 && nline->frontSector() == this)
return true;
else if (side < 0 && nline->backSector() == this)
return true;
else
return false;
}
/* MapCanvas::onKeyDown
* Called when a key is pressed within the canvas
*******************************************************************/
void MapCanvas::onKeyDown(wxKeyEvent& e)
{
// Send to editor
context_->input().updateKeyModifiersWx(e.GetModifiers());
context_->input().keyDown(KeyBind::keyName(e.GetKeyCode()));
// Testing
if (Global::debug)
{
if (e.GetKeyCode() == WXK_F6)
{
Polygon2D poly;
sf::Clock clock;
LOG_MESSAGE(1, "Generating polygons...");
for (unsigned a = 0; a < context_->map().nSectors(); a++)
{
if (!poly.openSector(context_->map().getSector(a)))
LOG_MESSAGE(1, "Splitting failed for sector %d", a);
}
//int ms = clock.GetElapsedTime() * 1000;
//LOG_MESSAGE(1, "Polygon generation took %dms", ms);
}
if (e.GetKeyCode() == WXK_F7)
{
// Get nearest line
int nearest = context_->map().nearestLine(context_->input().mousePosMap(), 999999);
MapLine* line = context_->map().getLine(nearest);
if (line)
{
SectorBuilder sbuilder;
// Determine line side
double side = MathStuff::lineSide(context_->input().mousePosMap(), line->seg());
if (side >= 0)
sbuilder.traceSector(&(context_->map()), line, true);
else
sbuilder.traceSector(&(context_->map()), line, false);
}
}
if (e.GetKeyCode() == WXK_F5)
{
// Get nearest line
int nearest = context_->map().nearestLine(context_->input().mousePosMap(), 999999);
MapLine* line = context_->map().getLine(nearest);
// Get sectors
MapSector* sec1 = context_->map().getLineSideSector(line, true);
MapSector* sec2 = context_->map().getLineSideSector(line, false);
int i1 = -1;
int i2 = -1;
if (sec1) i1 = sec1->getIndex();
if (sec2) i2 = sec2->getIndex();
context_->addEditorMessage(S_FMT("Front %d Back %d", i1, i2));
}
if (e.GetKeyCode() == WXK_F5 && context_->editMode() == Mode::Sectors)
{
PolygonSplitter splitter;
splitter.setVerbose(true);
splitter.openSector(context_->selection().hilightedSector());
Polygon2D temp;
splitter.doSplitting(&temp);
}
}
// Update cursor in object edit mode
//if (mouse_state == Input::MouseState::ObjectEdit)
// determineObjectEditState();
#ifndef __WXMAC__
// Skipping events on OS X doesn't do anything but causes
// sound alert (a.k.a. error beep) on every key press
if (e.GetKeyCode() != WXK_UP &&
e.GetKeyCode() != WXK_DOWN &&
e.GetKeyCode() != WXK_LEFT &&
e.GetKeyCode() != WXK_RIGHT &&
e.GetKeyCode() != WXK_NUMPAD_UP &&
e.GetKeyCode() != WXK_NUMPAD_DOWN &&
e.GetKeyCode() != WXK_NUMPAD_LEFT &&
e.GetKeyCode() != WXK_NUMPAD_RIGHT)
e.Skip();
#endif // !__WXMAC__
}
