void DebugCameraController::Update(float timeStep)
{
// Do not move if the UI has a focused element
if (GetUI()->GetFocusElement())
return;
// Do not move if interacting with UI controls
if (GetSystemUI()->IsAnyItemActive())
return;
Input* input = GetInput();
// Movement speed as world units per second
float moveSpeed_ = speed_;
if (input->GetKeyDown(KEY_SHIFT))
{
moveSpeed_ *= 2;
if (input->GetKeyPress(KEY_KP_PLUS))
speed_ += 1.f;
else if (input->GetKeyPress(KEY_KP_MINUS))
speed_ -= 1.f;
}
if (input->GetMouseButtonDown(MOUSEB_RIGHT))
{
IntVector2 delta = input->GetMouseMove();
if (input->IsMouseVisible() && delta != IntVector2::ZERO)
input->SetMouseVisible(false);
auto yaw = GetNode()->GetRotation().EulerAngles().x_;
if ((yaw > -90.f && yaw < 90.f) || (yaw <= -90.f && delta.y_ > 0) || (yaw >= 90.f && delta.y_ < 0))
GetNode()->RotateAround(Vector3::ZERO, Quaternion(mouseSensitivity_ * delta.y_, Vector3::RIGHT), TS_LOCAL);
GetNode()->RotateAround(GetNode()->GetPosition(), Quaternion(mouseSensitivity_ * delta.x_, Vector3::UP), TS_WORLD);
}
else if (!input->IsMouseVisible())
input->SetMouseVisible(true);
// Read WASD keys and move the camera scene node to the corresponding direction if they are pressed
if (input->GetKeyDown(KEY_W))
GetNode()->Translate(Vector3::FORWARD * moveSpeed_ * timeStep);
if (input->GetKeyDown(KEY_S))
GetNode()->Translate(Vector3::BACK * moveSpeed_ * timeStep);
if (input->GetKeyDown(KEY_A))
GetNode()->Translate(Vector3::LEFT * moveSpeed_ * timeStep);
if (input->GetKeyDown(KEY_D))
GetNode()->Translate(Vector3::RIGHT * moveSpeed_ * timeStep);
}
void Console::SetVisible(bool enable)
{
Input* input = GetSubsystem<Input>();
background_->SetVisible(enable);
closeButton_->SetVisible(enable);
if (enable)
{
// Check if we have receivers for E_CONSOLECOMMAND every time here in case the handler is being added later dynamically
bool hasInterpreter = PopulateInterpreter();
commandLine_->SetVisible(hasInterpreter);
if (hasInterpreter && focusOnShow_)
GetSubsystem<UI>()->SetFocusElement(lineEdit_);
// Ensure the background has no empty space when shown without the lineedit
background_->SetHeight(background_->GetMinHeight());
// Show OS mouse
savedMouseVisibility_ = input->IsMouseVisible();
input->SetMouseVisible(true);
}
else
{
rowContainer_->SetFocus(false);
interpreters_->SetFocus(false);
lineEdit_->SetFocus(false);
// Restore OS mouse visibility
input->SetMouseVisible(savedMouseVisibility_);
}
}
void UIDragDrop::HandleMouseDown(StringHash eventType, VariantMap& eventData)
{
using namespace MouseButtonDown;
Input* input = GetSubsystem<Input>();
if (!input->IsMouseVisible())
return;
if ((eventData[P_BUTTONS].GetUInt() & MOUSEB_LEFT) && TBWidget::hovered_widget)
{
// see if we have a widget
TBWidget* tbw = TBWidget::hovered_widget;
while(tbw && !tbw->GetDelegate())
{
tbw = tbw->GetParent();
}
if (!tbw)
return;
UIWidget* widget = (UIWidget*) tbw->GetDelegate();
currentTargetWidget_ = widget;
dragSourceWidget_ = widget;
}
}
void DebugCameraController2D::Update(float timeStep)
{
// Do not move if the UI has a focused element
if (GetUI()->GetFocusElement())
return;
// Do not move if interacting with UI controls
if (GetSystemUI()->IsAnyItemActive())
return;
Input* input = GetInput();
// Movement speed as world units per second
float moveSpeed_ = speed_;
if (input->GetKeyDown(KEY_SHIFT))
{
moveSpeed_ *= 2;
if (input->GetKeyPress(KEY_KP_PLUS))
speed_ += 1.f;
else if (input->GetKeyPress(KEY_KP_MINUS))
speed_ -= 1.f;
}
if (input->GetMouseButtonDown(MOUSEB_RIGHT))
{
IntVector2 delta = input->GetMouseMove();
if (input->IsMouseVisible() && delta != IntVector2::ZERO)
input->SetMouseVisible(false);
GetNode()->Translate2D(Vector2{(float)delta.x_ * -1.f, (float)delta.y_} * moveSpeed_ * timeStep);
}
else if (!input->IsMouseVisible())
input->SetMouseVisible(true);
// Read WASD keys and move the camera scene node to the corresponding direction if they are pressed
if (input->GetKeyDown(KEY_W))
GetNode()->Translate(Vector3::UP * moveSpeed_ * timeStep);
if (input->GetKeyDown(KEY_S))
GetNode()->Translate(Vector3::DOWN * moveSpeed_ * timeStep);
if (input->GetKeyDown(KEY_A))
GetNode()->Translate(Vector3::LEFT * moveSpeed_ * timeStep);
if (input->GetKeyDown(KEY_D))
GetNode()->Translate(Vector3::RIGHT * moveSpeed_ * timeStep);
}
void UIDragDrop::HandleMouseDown(StringHash eventType, VariantMap& eventData)
{
using namespace MouseButtonDown;
Input* input = GetSubsystem<Input>();
if (!input->IsMouseVisible())
return;
if ((eventData[P_BUTTONS].GetUInt() & MOUSEB_LEFT) && TBWidget::hovered_widget)
{
// see if we have a widget with a drag object
TBWidget* tbw = TBWidget::hovered_widget;
UIWidget* widget = nullptr;
while(tbw)
{
if (tbw->GetDelegate())
{
widget = (UIWidget*) tbw->GetDelegate();
if (widget->GetDragObject())
{
// TODO: check if we're in widget bounds
// this is going to need to be updated for drag/drop multiselect
break;
}
widget = nullptr;
}
tbw = tbw->GetParent();
}
if (!widget)
return;
currentTargetWidget_ = widget;
dragSourceWidget_ = widget;
mouseDownPosition_ = input->GetMousePosition();
}
}
void SceneView3D::HandleMouseMove(StringHash eventType, VariantMap& eventData)
{
if (dragNode_.Null())
return;
Input* input = GetSubsystem<Input>();
if (!input->IsMouseVisible())
return;
using namespace MouseMove;
int x = eventData[P_X].GetInt();
int y = eventData[P_Y].GetInt();
UpdateDragNode(x, y);
}
