| #ifndef _RIVE_NODE_BASE_HPP_ |
| #define _RIVE_NODE_BASE_HPP_ |
| #include "rive/core/field_types/core_double_type.hpp" |
| #include "rive/transform_component.hpp" |
| namespace rive { |
| class NodeBase : public TransformComponent { |
| protected: |
| typedef TransformComponent Super; |
| |
| public: |
| static const uint16_t typeKey = 2; |
| |
| /// Helper to quickly determine if a core object extends another without RTTI |
| /// at runtime. |
| bool isTypeOf(uint16_t typeKey) const override { |
| switch (typeKey) { |
| case NodeBase::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 xPropertyKey = 13; |
| static const uint16_t yPropertyKey = 14; |
| |
| private: |
| float m_X = 0.0f; |
| float m_Y = 0.0f; |
| |
| public: |
| inline float x() const override { return m_X; } |
| void x(float value) { |
| if (m_X == value) { |
| return; |
| } |
| m_X = value; |
| xChanged(); |
| } |
| |
| inline float y() const override { return m_Y; } |
| void y(float value) { |
| if (m_Y == value) { |
| return; |
| } |
| m_Y = value; |
| yChanged(); |
| } |
| |
| Core* clone() const override; |
| void copy(const NodeBase& object) { |
| m_X = object.m_X; |
| m_Y = object.m_Y; |
| TransformComponent::copy(object); |
| } |
| |
| bool deserialize(uint16_t propertyKey, BinaryReader& reader) override { |
| switch (propertyKey) { |
| case xPropertyKey: |
| m_X = CoreDoubleType::deserialize(reader); |
| return true; |
| case yPropertyKey: |
| m_Y = CoreDoubleType::deserialize(reader); |
| return true; |
| } |
| return TransformComponent::deserialize(propertyKey, reader); |
| } |
| |
| protected: |
| virtual void xChanged() {} |
| virtual void yChanged() {} |
| }; |
| } // namespace rive |
| |
| #endif |