| #ifndef _RIVE_TRANSFORM_COMPONENT_BASE_HPP_ | |
| #define _RIVE_TRANSFORM_COMPONENT_BASE_HPP_ | |
| #include "rive/core/field_types/core_double_type.hpp" | |
| #include "rive/world_transform_component.hpp" | |
| namespace rive | |
| { | |
| class TransformComponentBase : public WorldTransformComponent | |
| { | |
| protected: | |
| typedef WorldTransformComponent Super; | |
| public: | |
| static const uint16_t typeKey = 38; | |
| /// Helper to quickly determine if a core object extends another without RTTI | |
| /// at runtime. | |
| bool isTypeOf(uint16_t typeKey) const override | |
| { | |
| switch (typeKey) | |
| { | |
| case TransformComponentBase::typeKey: | |
| case WorldTransformComponentBase::typeKey: | |
| case ContainerComponentBase::typeKey: | |
| case ComponentBase::typeKey: | |
| return true; | |
| default: | |
| return false; | |
| } | |
| } | |
| uint16_t coreType() const override { return typeKey; } | |
| static const uint16_t rotationPropertyKey = 15; | |
| static const uint16_t scaleXPropertyKey = 16; | |
| static const uint16_t scaleYPropertyKey = 17; | |
| private: | |
| float m_Rotation = 0.0f; | |
| float m_ScaleX = 1.0f; | |
| float m_ScaleY = 1.0f; | |
| public: | |
| inline float rotation() const { return m_Rotation; } | |
| void rotation(float value) | |
| { | |
| if (m_Rotation == value) | |
| { | |
| return; | |
| } | |
| m_Rotation = value; | |
| rotationChanged(); | |
| } | |
| inline float scaleX() const { return m_ScaleX; } | |
| void scaleX(float value) | |
| { | |
| if (m_ScaleX == value) | |
| { | |
| return; | |
| } | |
| m_ScaleX = value; | |
| scaleXChanged(); | |
| } | |
| inline float scaleY() const { return m_ScaleY; } | |
| void scaleY(float value) | |
| { | |
| if (m_ScaleY == value) | |
| { | |
| return; | |
| } | |
| m_ScaleY = value; | |
| scaleYChanged(); | |
| } | |
| void copy(const TransformComponentBase& object) | |
| { | |
| m_Rotation = object.m_Rotation; | |
| m_ScaleX = object.m_ScaleX; | |
| m_ScaleY = object.m_ScaleY; | |
| WorldTransformComponent::copy(object); | |
| } | |
| bool deserialize(uint16_t propertyKey, BinaryReader& reader) override | |
| { | |
| switch (propertyKey) | |
| { | |
| case rotationPropertyKey: | |
| m_Rotation = CoreDoubleType::deserialize(reader); | |
| return true; | |
| case scaleXPropertyKey: | |
| m_ScaleX = CoreDoubleType::deserialize(reader); | |
| return true; | |
| case scaleYPropertyKey: | |
| m_ScaleY = CoreDoubleType::deserialize(reader); | |
| return true; | |
| } | |
| return WorldTransformComponent::deserialize(propertyKey, reader); | |
| } | |
| protected: | |
| virtual void rotationChanged() {} | |
| virtual void scaleXChanged() {} | |
| virtual void scaleYChanged() {} | |
| }; | |
| } // namespace rive | |
| #endif |