/// Get the position of a grid point
static void getGridPos(Vector3i *result, int x, int y, bool center, bool water)
{
if (center)
{
Vector3i a,b,c,d;
getGridPos(&a, x , y , false, water);
getGridPos(&b, x+1, y , false, water);
getGridPos(&c, x , y+1, false, water);
getGridPos(&d, x+1, y+1, false, water);
averagePos(result, &a, &b, &c, &d);
return;
}
result->x = world_coord(x);
result->z = world_coord(-y);
if (x <= 0 || y <= 0 || x >= mapWidth || y >= mapHeight)
{
result->y = 0;
}
else
{
result->y = map_TileHeight(x, y);
if (water)
{
result->y = map_WaterHeight(x, y);
}
}
}
void CGameRulesRSSpawning::UpdateMapCentre()
{
float fNumSpawns = 0.0f;
Vec3 averagePos(0.0f, 0.0f, 0.0f);
TSpawnLocations::const_iterator itEnd = m_spawnLocations.end();
for (TSpawnLocations::const_iterator it=m_spawnLocations.begin(); it!=itEnd; ++it)
{
UpdateSpawnPointAverage((*it), fNumSpawns, averagePos);
}
int numInitialSpawnGroups = m_initialSpawnLocations.size();
for (int i = 0; i < numInitialSpawnGroups; ++ i)
{
TSpawnLocations &spawnPoints = m_initialSpawnLocations[i].m_locations;
itEnd = spawnPoints.end();
for (TSpawnLocations::const_iterator it = spawnPoints.begin(); it!=itEnd; ++it)
{
UpdateSpawnPointAverage((*it), fNumSpawns, averagePos);
}
}
SpawnLogAlways("[SPAWN] Map centre calculated as (%.2f, %.2f, %.2f) from average of spawners", averagePos.x, averagePos.y, averagePos.z);
m_mapCentre = averagePos;
}
void ConvexHull::CenterHull()
{
// Calculate the average of all of the vertices, and then
// offset all of them to make this the new origin position (0,0)
const unsigned int numVertices = m_vertices.size();
Vec2f posSum(0.0f, 0.0f);
for(unsigned int i = 0; i < numVertices; i++)
posSum += m_vertices[i];
Vec2f averagePos(posSum / static_cast<float>(numVertices));
for(unsigned int i = 0; i < numVertices; i++)
m_vertices[i] -= averagePos;
}
void MainFrame::OnMoveClick(wxRibbonButtonBarEvent& event)
{
Workspace* workspace = static_cast<Workspace*>(m_auiNotebook->GetCurrentPage());
if(workspace) {
auto elementList = workspace->GetAllElements();
// Calculate the average position of selected elements.
wxPoint2DDouble averagePos(0, 0);
int numSelElements = 0;
for(auto it = elementList.begin(), itEnd = elementList.end(); it != itEnd; ++it) {
Element* element = *it;
if(element->IsSelected()) {
averagePos += element->GetPosition();
numSelElements++;
}
}
averagePos = wxPoint2DDouble(averagePos.m_x / double(numSelElements), averagePos.m_y / double(numSelElements));
// Set the move position to the average of selected elements.
for(auto it = elementList.begin(), itEnd = elementList.end(); it != itEnd; ++it) {
Element* element = *it;
if(element->IsSelected()) { element->StartMove(averagePos); }
}
workspace->SetWorkspaceMode(Workspace::MODE_MOVE_ELEMENT);
}
}
