You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
133 lines
4.6 KiB
C++
133 lines
4.6 KiB
C++
|
|
/*
|
|
* Copyright (c) Contributors to the Open 3D Engine Project. For complete copyright and license terms please see the LICENSE at the root of this distribution.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0 OR MIT
|
|
*
|
|
*/
|
|
#include <AzCore/Component/TransformBus.h>
|
|
#include <AzCore/std/smart_ptr/intrusive_ptr.h>
|
|
|
|
#include <AzToolsFramework/Manipulators/LinearManipulator.h>
|
|
#include <AzToolsFramework/Manipulators/ManipulatorManager.h>
|
|
|
|
#include <Editor/EditorJointComponentMode.h>
|
|
#include <Editor/EditorSubComponentModeLinear.h>
|
|
#include <PhysX/EditorJointBus.h>
|
|
#include <Source/Utils.h>
|
|
|
|
namespace PhysX
|
|
{
|
|
EditorSubComponentModeLinear::EditorSubComponentModeLinear(
|
|
const AZ::EntityComponentIdPair& entityComponentIdPair
|
|
, const AZ::Uuid& componentType
|
|
, const AZStd::string& name
|
|
, float exponent
|
|
, float max
|
|
, float min)
|
|
: EditorSubComponentModeBase(entityComponentIdPair, componentType, name)
|
|
, m_exponent(exponent)
|
|
, m_inverseExponent(1.0f/exponent)
|
|
, m_max(max)
|
|
, m_min(min)
|
|
{
|
|
AZ::Transform worldTransform = PhysX::Utils::GetEntityWorldTransformWithoutScale(m_entityComponentId.GetEntityId());
|
|
|
|
AZ::Transform localTransform = AZ::Transform::CreateIdentity();
|
|
EditorJointRequestBus::EventResult(
|
|
localTransform, m_entityComponentId
|
|
, &EditorJointRequests::GetTransformValue
|
|
, PhysX::EditorJointComponentMode::s_parameterTransform);
|
|
|
|
m_manipulator = AzToolsFramework::LinearManipulator::MakeShared(worldTransform);
|
|
m_manipulator->AddEntityComponentIdPair(m_entityComponentId);
|
|
m_manipulator->SetAxis(AZ::Vector3::CreateAxisX());
|
|
m_manipulator->SetLocalTransform(localTransform);
|
|
|
|
Refresh();
|
|
|
|
const AZ::Color manipulatorColor(0.3f, 0.3f, 0.3f, 1.0f);
|
|
const float manipulatorSize = 0.05f;
|
|
|
|
AzToolsFramework::ManipulatorViews views;
|
|
views.emplace_back(AzToolsFramework::CreateManipulatorViewQuadBillboard(manipulatorColor
|
|
, manipulatorSize));
|
|
m_manipulator->SetViews(AZStd::move(views));
|
|
|
|
struct SharedState
|
|
{
|
|
float m_startingValue = 0.0f;
|
|
};
|
|
auto sharedState = AZStd::make_shared<SharedState>();
|
|
|
|
m_manipulator->InstallLeftMouseDownCallback(
|
|
[this, sharedState](const AzToolsFramework::LinearManipulator::Action& /*action*/) mutable
|
|
{
|
|
float currentValue = 0.0f;
|
|
|
|
EditorJointRequestBus::EventResult(
|
|
currentValue, m_entityComponentId
|
|
, &EditorJointRequests::GetLinearValue
|
|
, m_name);
|
|
sharedState->m_startingValue = currentValue;
|
|
});
|
|
|
|
m_manipulator->InstallMouseMoveCallback(
|
|
[this, sharedState](const AzToolsFramework::LinearManipulator::Action& action)
|
|
{
|
|
const float axisDisplacement = action.LocalPositionOffset().Dot(action.m_fixed.m_axis);
|
|
|
|
float newValue = AZ::GetClamp(sharedState->m_startingValue + DisplacementToDeltaValue(axisDisplacement), m_min, m_max);
|
|
EditorJointRequestBus::Event(
|
|
m_entityComponentId
|
|
, &EditorJointRequests::SetLinearValue
|
|
, m_name
|
|
, newValue);
|
|
|
|
const AZ::Vector3 localPosition = action.LocalPosition().GetMax(AZ::Vector3(0.01f, 0.0f, 0.0f));
|
|
m_manipulator->SetLocalTransform(AZ::Transform::CreateTranslation(localPosition));
|
|
m_manipulator->SetBoundsDirty();
|
|
});
|
|
|
|
m_manipulator->Register(AzToolsFramework::g_mainManipulatorManagerId);
|
|
}
|
|
|
|
EditorSubComponentModeLinear::~EditorSubComponentModeLinear()
|
|
{
|
|
m_manipulator->Unregister();
|
|
}
|
|
|
|
void EditorSubComponentModeLinear::Refresh()
|
|
{
|
|
float currentValue = 0.0f;
|
|
|
|
EditorJointRequestBus::EventResult(
|
|
currentValue, m_entityComponentId
|
|
, &EditorJointRequests::GetLinearValue
|
|
, m_name);
|
|
|
|
m_manipulator->SetLocalTransform(AZ::Transform::CreateTranslation(AZ::Vector3::CreateAxisX() * ValueToDisplacement(currentValue)));
|
|
}
|
|
|
|
float EditorSubComponentModeLinear::DisplacementToDeltaValue(float displacement) const
|
|
{
|
|
if (displacement > 0.0f)
|
|
{
|
|
return powf(displacement, m_exponent);
|
|
}
|
|
else if (displacement < 0.0f)
|
|
{
|
|
return -powf(fabsf(displacement), m_exponent);
|
|
}
|
|
else
|
|
{
|
|
return 0.0f;
|
|
}
|
|
}
|
|
|
|
float EditorSubComponentModeLinear::ValueToDisplacement(float value) const
|
|
{
|
|
return powf(value, m_inverseExponent);
|
|
}
|
|
} // namespace PhysX
|