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.
122 lines
4.8 KiB
C++
122 lines
4.8 KiB
C++
/*
|
|
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
|
|
* its licensors.
|
|
*
|
|
* For complete copyright and license terms please see the LICENSE at the root of this
|
|
* distribution (the "License"). All use of this software is governed by the License,
|
|
* or, if provided, by the license below or the license accompanying this file. Do not
|
|
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AzCore/Component/Component.h>
|
|
#include <AzCore/Component/TransformBus.h>
|
|
#include <AzCore/std/smart_ptr/shared_ptr.h>
|
|
#include <LmbrCentral/Shape/SplineComponentBus.h>
|
|
|
|
namespace LmbrCentral
|
|
{
|
|
/// Common functionality and data for the SplineComponent.
|
|
class SplineCommon
|
|
{
|
|
public:
|
|
AZ_CLASS_ALLOCATOR(SplineCommon, AZ::SystemAllocator, 0);
|
|
AZ_RTTI(SplineCommon, "{91A31D7E-F63A-4AA8-BC50-909B37F0AD8B}");
|
|
|
|
SplineCommon();
|
|
virtual ~SplineCommon() = default;
|
|
|
|
static void Reflect(AZ::ReflectContext* context);
|
|
|
|
void ChangeSplineType(AZ::u64 splineType);
|
|
|
|
/// Override callbacks to be used when spline changes/is modified.
|
|
void SetCallbacks(
|
|
const AZ::IndexFunction& OnAddVertex, const AZ::IndexFunction& OnRemoveVertex,
|
|
const AZ::IndexFunction& OnUpdateVertex, const AZ::VoidFunction& OnSetVertices,
|
|
const AZ::VoidFunction& OnClearVertices, const AZ::VoidFunction& OnChangeType,
|
|
const AZ::BoolFunction& OnOpenClose);
|
|
|
|
AZ::SplinePtr m_spline; ///< Reference to the underlying spline data.
|
|
|
|
private:
|
|
AZ::u32 OnChangeSplineType();
|
|
|
|
AZ::u64 m_splineType = AZ::LinearSpline::RTTI_Type().GetHash(); ///< The currently set spline type (default to Linear).
|
|
|
|
AZ::IndexFunction m_onAddVertex = nullptr;
|
|
AZ::IndexFunction m_onRemoveVertex = nullptr;
|
|
AZ::IndexFunction m_onUpdateVertex = nullptr;
|
|
AZ::VoidFunction m_onSetVertices = nullptr;
|
|
AZ::VoidFunction m_onClearVertices = nullptr;
|
|
AZ::VoidFunction m_onChangeType = nullptr;
|
|
AZ::BoolFunction m_onOpenCloseChange = nullptr;
|
|
};
|
|
|
|
/// Component interface to core spline implementation.
|
|
class SplineComponent
|
|
: public AZ::Component
|
|
, private SplineComponentRequestBus::Handler
|
|
, private AZ::TransformNotificationBus::Handler
|
|
{
|
|
public:
|
|
friend class EditorSplineComponent;
|
|
|
|
AZ_COMPONENT(SplineComponent, "{F0905297-1E24-4044-BFDA-BDE3583F1E57}");
|
|
|
|
// AZ::Component
|
|
void Activate() override;
|
|
void Deactivate() override;
|
|
|
|
// SplineComponentRequestBus
|
|
AZ::SplinePtr GetSpline() override;
|
|
void ChangeSplineType(AZ::u64 splineType) override;
|
|
void SetClosed(bool closed) override;
|
|
|
|
// SplineComponentRequestBus/VertexContainerInterface
|
|
bool GetVertex(size_t index, AZ::Vector3& vertex) const override;
|
|
void AddVertex(const AZ::Vector3& vertex) override;
|
|
bool UpdateVertex(size_t index, const AZ::Vector3& vertex) override;
|
|
bool InsertVertex(size_t index, const AZ::Vector3& vertex) override;
|
|
bool RemoveVertex(size_t index) override;
|
|
void SetVertices(const AZStd::vector<AZ::Vector3>& vertices) override;
|
|
void ClearVertices() override;
|
|
size_t Size() const override;
|
|
bool Empty() const override;
|
|
|
|
// TransformNotificationBus
|
|
void OnTransformChanged(const AZ::Transform& local, const AZ::Transform& world) override;
|
|
|
|
protected:
|
|
static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& provided)
|
|
{
|
|
provided.push_back(AZ_CRC("SplineService", 0x2b674d3c));
|
|
provided.push_back(AZ_CRC("VariableVertexContainerService", 0x70c58740));
|
|
provided.push_back(AZ_CRC("FixedVertexContainerService", 0x83f1bbf2));
|
|
}
|
|
|
|
static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& incompatible)
|
|
{
|
|
incompatible.push_back(AZ_CRC("SplineService", 0x2b674d3c));
|
|
incompatible.push_back(AZ_CRC("VariableVertexContainerService", 0x70c58740));
|
|
incompatible.push_back(AZ_CRC("FixedVertexContainerService", 0x83f1bbf2));
|
|
incompatible.push_back(AZ_CRC_CE("NonUniformScaleService"));
|
|
}
|
|
|
|
static void GetRequiredServices(AZ::ComponentDescriptor::DependencyArrayType& required)
|
|
{
|
|
required.push_back(AZ_CRC("TransformService", 0x8ee22c50));
|
|
}
|
|
|
|
static void Reflect(AZ::ReflectContext* context);
|
|
|
|
private:
|
|
SplineCommon m_splineCommon; ///< Stores common spline functionality and properties.
|
|
AZ::Transform m_currentTransform; ///< Caches the current transform for the entity on which this component lives.
|
|
};
|
|
|
|
} // namespace LmbrCentral
|