Vector3 getCurrentSelectionCenter() {
// Construct a walker to traverse the selection
BoundsAccumulator walker;
GlobalSelectionSystem().foreachSelected(walker);
return vector3_snapped(walker.getBounds().getOrigin());
}
bool Region_cameraValid()
{
Vector3 vOrig(vector3_snapped(Camera_getOrigin(*g_pParentWnd->GetCamWnd())));
for (int i=0 ; i<3 ; i++)
{
if (vOrig[i] > region_maxs[i] || vOrig[i] < region_mins[i])
{
return false;
}
}
return true;
}
void PasteToCamera (void)
{
CamWnd& camwnd = *g_pParentWnd->GetCamWnd();
GlobalSelectionSystem().setSelectedAll(false);
UndoableCommand undo("pasteToCamera");
Selection_Paste();
// Work out the delta
Vector3 mid = selection::algorithm::getCurrentSelectionCenter();
Vector3 delta = vector3_snapped(camwnd.getCameraOrigin(), GlobalGrid().getGridSize()) - mid;
// Move to camera
GlobalSelectionSystem().translateSelected(delta);
}
SignalHandlerResult DTreePlanter::mouseDown(const WindowVector& position, ButtonIdentifier button, ModifierFlags modifiers)
{
if(button != c_buttonLeft)
{
return SIGNAL_CONTINUE_EMISSION;
}
VIEWTYPE vt = GlobalRadiant().XYWindow_getViewType();
switch(vt) {
case XY:
break;
case YZ:
case XZ:
default:
return SIGNAL_CONTINUE_EMISSION;
}
Vector3 pt, vhit;
pt = vector3_snapped(GlobalRadiant().XYWindow_windowToWorld(position), GlobalRadiant().getGridSize());
if(FindDropPoint(vector3_to_array(pt), vector3_to_array(vhit))) {
vhit[2] += m_offset;
char buffer[128];
DEntity e(m_entType);
sprintf(buffer, "%i %i %i", (int)vhit[0], (int)vhit[1], (int)vhit[2]);
e.AddEPair("origin", buffer);
if(m_autoLink) {
const scene::Path* pLastEntity = NULL;
const scene::Path* pThisEntity = NULL;
int entpos;
for(int i = 0; i < 256; i++) {
sprintf(buffer, m_linkName, i);
pThisEntity = FindEntityFromTargetname( buffer );
if(pThisEntity) {
entpos = i;
pLastEntity = pThisEntity;
}
}
if(!pLastEntity) {
sprintf(buffer, m_linkName, 0);
} else {
sprintf(buffer, m_linkName, entpos + 1);
}
e.AddEPair( "targetname", buffer );
if(pLastEntity) {
DEntity e2;
e2.LoadFromEntity(pLastEntity->top(), true);
e2.AddEPair("target", buffer);
e2.RemoveFromRadiant();
e2.BuildInRadiant(false);
}
}
if(m_setAngles) {
int angleYaw = (rand() % (m_maxYaw - m_minYaw + 1)) + m_minYaw;
int anglePitch = (rand() % (m_maxPitch - m_minPitch + 1)) + m_minPitch;
sprintf(buffer, "%i %i 0", anglePitch, angleYaw);
e.AddEPair("angles", buffer);
}
if(m_numModels) {
int treetype = rand() % m_numModels;
e.AddEPair("model", m_trees[treetype].name);
}
if(m_useScale) {
float scale = (((rand()%1000)*0.001f) * (m_maxScale - m_minScale)) + m_minScale;
sprintf(buffer, "%f", scale );
e.AddEPair("modelscale", buffer);
}
e.BuildInRadiant( false );
}
if(m_autoLink) {
DoTrainPathPlot();
}
return SIGNAL_STOP_EMISSION;
}