ezUInt32 ez2DGridUtils::FloodFill(ezInt32 iStartX, ezInt32 iStartY, EZ_RASTERIZED_POINT_CALLBACK Callback, void* pPassThrough /* = NULL */, ezDeque<ezVec2I32>* pTempArray /* = NULL */)
{
ezUInt32 uiFilled = 0;
ezDeque<ezVec2I32> FallbackQueue;
if (pTempArray == NULL)
pTempArray = &FallbackQueue;
pTempArray->Clear();
pTempArray->PushBack(ezVec2I32(iStartX, iStartY));
while (!pTempArray->IsEmpty())
{
ezVec2I32 v = pTempArray->PeekBack();
pTempArray->PopBack();
if (Callback(v.x, v.y, pPassThrough) == ezCallbackResult::Continue)
{
++uiFilled;
// put the four neighbors into the queue
pTempArray->PushBack(ezVec2I32(v.x - 1, v.y));
pTempArray->PushBack(ezVec2I32(v.x + 1, v.y));
pTempArray->PushBack(ezVec2I32(v.x, v.y - 1));
pTempArray->PushBack(ezVec2I32(v.x, v.y + 1));
}
}
return uiFilled;
}
ezEditorInput ezConeAngleGizmo::DoMouseMoveEvent(QMouseEvent* e)
{
if (!IsActiveInputContext())
return ezEditorInput::MayBeHandledByOthers;
const ezTime tNow = ezTime::Now();
if (tNow - m_LastInteraction < ezTime::Seconds(1.0 / 25.0))
return ezEditorInput::WasExclusivelyHandled;
m_LastInteraction = tNow;
const ezVec2I32 vNewMousePos = ezVec2I32(e->globalPos().x(), e->globalPos().y());
const ezVec2I32 vDiff = vNewMousePos - m_LastMousePos;
m_LastMousePos = UpdateMouseMode(e);
const float fSpeed = 0.02f;
const ezAngle aSpeed = ezAngle::Degree(1.0f);
{
m_Angle += vDiff.x * aSpeed;
m_Angle -= vDiff.y * aSpeed;
m_Angle = ezMath::Clamp(m_Angle, ezAngle(), ezAngle::Degree(179.0f));
m_fAngleScale = ezMath::Tan(m_Angle * 0.5f);
}
// update the scale
OnTransformationChanged(GetTransformation());
ezGizmoEvent ev;
ev.m_pGizmo = this;
ev.m_Type = ezGizmoEvent::Type::Interaction;
m_GizmoEvents.Broadcast(ev);
return ezEditorInput::WasExclusivelyHandled;
}
void GameRenderer::RenderGrid()
{
const ezVec3 vCellSize = m_pGrid->GetWorldSpaceCellSize();
const ezVec3 vCellSize2 (vCellSize.x, 0.1f, vCellSize.z);
for (ezUInt32 z = 0; z < m_pGrid->GetGridHeight(); ++z)
{
for (ezUInt32 x = 0; x < m_pGrid->GetGridWidth(); ++x)
{
const GameCellData& cd = m_pGrid->GetCell(ezVec2I32(x, z));
const ezUInt32 uiVisibility = CVarVisFogOfWar ? cd.m_uiVisibility : 255;
if (uiVisibility == 0)
{
glColor3ub(20, 20, 20);
RenderCube(m_pGrid->GetCellWorldSpaceOrigin(ezVec2I32(x, z)), vCellSize2, false);
continue;
}
bool bColor = true;
float fFade = 1.0f;
if (uiVisibility <= 100)
fFade = uiVisibility / 100.0f;
fFade = ezMath::Max(fFade, 50.0f / 255.0f);
if (CVarVisThreat && cd.m_iThreat > 0)
{
glColor3ub(255, 0, 220);
RenderCube(m_pGrid->GetCellWorldSpaceOrigin(ezVec2I32(x, z)), vCellSize2, false, fFade);
}
//if (!cd.m_hUnit.IsInvalidated())
//{
// glColor3ub(0, 100, 0);
// RenderCube(m_pGrid->GetCellWorldSpaceOrigin(ezVec2I32(x, z)), vCellSize2, false, fFade);
//}
//else
{
if (cd.m_iCellType == 1)
RenderCube(m_pGrid->GetCellWorldSpaceOrigin(ezVec2I32(x, z)), vCellSize, true, fFade);
else
RenderCube(m_pGrid->GetCellWorldSpaceOrigin(ezVec2I32(x, z)), vCellSize2, true, fFade);
}
}
}
if (CVarVisNavmeshCells)
{
ezUInt8 uiGreen = 30;
for (ezUInt32 ca = 0; ca < m_pNavmesh->GetNumConvexAreas(); ++ca)
{
const ezRectU32& r = m_pNavmesh->GetConvexArea(ca).m_Rect;
const ezVec2I32 ll(r.x, r.y);
const ezVec2I32 tr(r.x + r.width, r.y + r.height);
const ezVec3 vLL = m_pGrid->GetCellWorldSpaceOrigin(ll);
const ezVec3 vTR = m_pGrid->GetCellWorldSpaceOrigin(tr);
glColor3ub(uiGreen, 20, 20);
uiGreen += 30;
ezVec3 vHalfWidth = (vTR - vLL);
vHalfWidth.y = 0.5f;
RenderCube(vLL + ezVec3(0.1f, 0, 0.1f), vHalfWidth - ezVec3(0.2f, 0, 0.2f), false);
}
}
if (CVarVisNavmeshEdges)
{
ezUInt8 uiGreen = 30;
for (ezUInt32 ca = 0; ca < m_pNavmesh->GetNumAreaEdges(); ++ca)
{
const ezGridNavmesh::AreaEdge& r = m_pNavmesh->GetAreaEdge(ca);
const ezVec2I32 ll(r.m_EdgeRect.x, r.m_EdgeRect.y);
const ezVec2I32 tr(r.m_EdgeRect.x + r.m_EdgeRect.width, r.m_EdgeRect.y + r.m_EdgeRect.height);
const ezVec3 vLL = m_pGrid->GetCellWorldSpaceOrigin(ll);
const ezVec3 vTR = m_pGrid->GetCellWorldSpaceOrigin(tr);
glColor3ub(20, 20, uiGreen);
uiGreen += 30;
ezVec3 vHalfWidth = (vTR - vLL);
vHalfWidth.y = 0.5f;
RenderCube(vLL + ezVec3(0.1f, 0, 0.1f), vHalfWidth - ezVec3(0.2f, 0, 0.2f), false);
}
}
}