Matrix4x4 CLevelEntity::CalculateGlobalTransform(CLevelEntity* pThis)
{
Matrix4x4 mLocal;
tstring sLocalOrigin = pThis->GetParameterValue("Origin");
if (sLocalOrigin.length() && CanUnserializeString_TVector(sLocalOrigin))
mLocal.SetTranslation(UnserializeString_TVector(sLocalOrigin));
tstring sLocalAngles = pThis->GetParameterValue("Angles");
if (sLocalAngles.length() && CanUnserializeString_EAngle(sLocalAngles))
mLocal.SetAngles(UnserializeString_EAngle(sLocalAngles));
tstring sAABB = pThis->GetParameterValue("BoundingBox");
if (CanUnserializeString_AABB(sAABB))
{
AABB aabbBounds = UnserializeString_AABB(sAABB, pThis->GetName(), pThis->m_sClass, "BoundingBox");
// Center the entity around this bounding box.
Vector vecGlobalOrigin = aabbBounds.Center();
mLocal.SetTranslation(mLocal.GetTranslation() + vecGlobalOrigin);
Vector vecNewOrigin = mLocal.GetTranslation();
pThis->SetParameterValue("Origin", pretty_float(vecNewOrigin.x) + " " + pretty_float(vecNewOrigin.y) + " " + pretty_float(vecNewOrigin.z));
aabbBounds.m_vecMins -= vecGlobalOrigin;
aabbBounds.m_vecMaxs -= vecGlobalOrigin;
pThis->SetParameterValue("BoundingBox",
pretty_float(aabbBounds.m_vecMins.x) + " " + pretty_float(aabbBounds.m_vecMins.y) + " " + pretty_float(aabbBounds.m_vecMins.z) + " "
+ pretty_float(aabbBounds.m_vecMaxs.x) + " " + pretty_float(aabbBounds.m_vecMaxs.y) + " " + pretty_float(aabbBounds.m_vecMaxs.z));
}
return mLocal;
}
void CRenderingContext::RenderText(const tstring& sText, unsigned iLength, FTFont* pFont)
{
TAssert(m_pShader);
if (!m_pShader)
return;
CRenderContext& oContext = GetContext();
if (iLength == -1)
iLength = sText.length();
TAssert(m_pShader->m_iPositionAttribute >= 0);
TAssert(m_pShader->m_aiTexCoordAttributes[0] >= 0);
if (!oContext.m_bProjectionUpdated)
SetUniform("mProjection", oContext.m_mProjection);
if (!oContext.m_bViewUpdated)
SetUniform("mView", oContext.m_mView);
// Take the position out and let FTGL do it. It looks sharper that way.
Matrix4x4 mTransformations = oContext.m_mTransformations;
Vector vecPosition = mTransformations.GetTranslation();
mTransformations.SetTranslation(Vector());
SetUniform("mGlobal", mTransformations);
oContext.m_bProjectionUpdated = oContext.m_bViewUpdated = oContext.m_bTransformUpdated = true;
ftglSetAttributeLocations(m_pShader->m_iPositionAttribute, m_pShader->m_aiTexCoordAttributes[0]);
pFont->Render(sText.c_str(), iLength, FTPoint(vecPosition.x, vecPosition.y, vecPosition.z));
}
void CTransform::SetTransform( Matrix4x4& transform )
{
m_Translation.Set( transform.GetTranslation() );
m_Euler.SetFromMatrix( transform );
m_Scale.Set( transform.GetScale() );
m_Transform.SetFrom4x4( transform.m );
m_DirtyMatrix = false;
m_DirtyQuaternion = true;
}
bool CManipulatorTool::MouseInput(int iButton, tinker_mouse_state_t iState)
{
if (!IsActive())
return false;
if (!iState)
{
if (m_bTransforming)
{
m_bTransforming = false;
m_trsTransform = GetNewTRS();
m_pListener->ManipulatorUpdated(m_sListenerArguments);
return true;
}
return false;
}
int x, y;
Application()->GetMousePosition(x, y);
Vector vecPosition = GameServer()->GetRenderer()->WorldPosition(Vector((float)x, (float)y, 1));
Vector vecCamera = GameServer()->GetRenderer()->GetCameraPosition();
float flClosest = -1;
m_iLockedAxis = -1;
Matrix4x4 mTransform = m_trsTransform.GetMatrix4x4(false, false);
float flScale = (float)(Vector(GameServer()->GetCameraManager()->GetCameraPosition()) - mTransform.GetTranslation()).Length()/10.0f;
Vector vecX = (Vector(1, 0, 0)*flScale);
Vector vecY = (Vector(0, 1, 0)*flScale);
Vector vecZ = (Vector(0, 0, 1)*flScale);
if (DistanceToLine(m_trsTransform.m_vecTranslation, vecPosition, vecCamera) < 0.2f*flScale)
{
m_flOriginalDistance = (m_trsTransform.m_vecTranslation - vecCamera).Length();
m_iLockedAxis = 0;
}
if (DistanceToLine(mTransform*vecX, vecPosition, vecCamera) < 0.1f*flScale)
{
float flDistance = (mTransform*vecX - vecCamera).Length();
if (m_iLockedAxis < 0 || flDistance < m_flOriginalDistance)
{
m_flOriginalDistance = flDistance;
m_iLockedAxis = (1<<1)|(1<<2);
}
}
if (DistanceToLine(mTransform*vecY, vecPosition, vecCamera) < 0.1f*flScale)
{
float flDistance = (mTransform*vecY - vecCamera).Length();
if (m_iLockedAxis < 0 || flDistance < m_flOriginalDistance)
{
m_flOriginalDistance = flDistance;
m_iLockedAxis = (1<<0)|(1<<2);
}
}
if (DistanceToLine(mTransform*vecZ, vecPosition, vecCamera) < 0.1f*flScale)
{
float flDistance = (mTransform*vecZ - vecCamera).Length();
if (m_iLockedAxis < 0 || flDistance < m_flOriginalDistance)
{
m_flOriginalDistance = flDistance;
m_iLockedAxis = (1<<0)|(1<<1);
}
}
if (m_iLockedAxis >= 0)
{
m_flStartX = (float)x;
m_flStartY = (float)y;
m_bTransforming = true;
if (m_pListener && Application()->IsShiftDown())
m_pListener->DuplicateMove("");
return true;
}
return false;
}
void CManipulatorTool::Render()
{
if (!IsActive())
return;
Matrix4x4 mTransform = GetTransform(false, false);
float flScale = (float)(Vector(GameServer()->GetCameraManager()->GetCameraPosition()) - mTransform.GetTranslation()).Length()/10.0f;
if (flScale < 0.001f)
flScale = 0.001f;
CGameRenderingContext c(GameServer()->GetRenderer(), true);
c.ClearDepth();
c.UseProgram("model");
c.SetUniform("vecColor", Color(255, 255, 255, 255));
c.SetUniform("bDiffuse", false);
c.Transform(mTransform);
c.Scale(flScale, flScale, flScale);
Vector vecBox(0.1f, 0.1f, 0.1f);
c.RenderWireBox(AABB(-vecBox, vecBox));
c.BeginRenderLines();
c.Vertex(Vector());
c.Vertex(Vector(1, 0, 0));
c.Vertex(Vector());
c.Vertex(Vector(0, 1, 0));
c.Vertex(Vector());
c.Vertex(Vector(0, 0, 1));
c.EndRender();
Vector vecHandle(0.05f, 0.05f, 0.05f);
c.Translate(Vector(1, 0, 0));
c.SetUniform("vecColor", Color(255, 0, 0, 255));
if (GetTransfromType() == MT_TRANSLATE)
c.RenderWireBox(AABB(-vecHandle * Vector(2, 1, 1), vecHandle * Vector(2, 1, 1)));
else if (GetTransfromType() == MT_ROTATE)
c.RenderWireBox(AABB(-vecHandle * Vector(1, 1, 2), vecHandle * Vector(1, 1, 2)));
else if (GetTransfromType() == MT_SCALE)
c.RenderWireBox(AABB(-vecHandle, vecHandle));
c.Translate(Vector(-1, 1, 0));
c.SetUniform("vecColor", Color(0, 255, 0, 255));
if (GetTransfromType() == MT_TRANSLATE)
c.RenderWireBox(AABB(-vecHandle * Vector(1, 2, 1), vecHandle * Vector(1, 2, 1)));
else if (GetTransfromType() == MT_ROTATE)
c.RenderWireBox(AABB(-vecHandle * Vector(2, 1, 1), vecHandle * Vector(2, 1, 1)));
else if (GetTransfromType() == MT_SCALE)
c.RenderWireBox(AABB(-vecHandle, vecHandle));
c.Translate(Vector(0, -1, 1));
c.SetUniform("vecColor", Color(0, 0, 255, 255));
if (GetTransfromType() == MT_TRANSLATE)
c.RenderWireBox(AABB(-vecHandle * Vector(1, 1, 2), vecHandle * Vector(1, 1, 2)));
else if (GetTransfromType() == MT_ROTATE)
c.RenderWireBox(AABB(-vecHandle * Vector(1, 2, 1), vecHandle * Vector(1, 2, 1)));
else if (GetTransfromType() == MT_SCALE)
c.RenderWireBox(AABB(-vecHandle, vecHandle));
c.SetUniform("vecColor", Color(255, 255, 255, 255));
c.SetUniform("bDiffuse", true);
}
