| #ifndef _RIVE_LAYER_STATE_BASE_HPP_ |
| #define _RIVE_LAYER_STATE_BASE_HPP_ |
| #include "rive/animation/state_machine_layer_component.hpp" |
| #include "rive/core/field_types/core_uint_type.hpp" |
| namespace rive |
| { |
| class LayerStateBase : public StateMachineLayerComponent |
| { |
| protected: |
| typedef StateMachineLayerComponent Super; |
| |
| public: |
| static const uint16_t typeKey = 60; |
| |
| /// Helper to quickly determine if a core object extends another without RTTI |
| /// at runtime. |
| bool isTypeOf(uint16_t typeKey) const override |
| { |
| switch (typeKey) |
| { |
| case LayerStateBase::typeKey: |
| case StateMachineLayerComponentBase::typeKey: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| uint16_t coreType() const override { return typeKey; } |
| |
| static const uint16_t flagsPropertyKey = 536; |
| |
| private: |
| uint32_t m_Flags = 0; |
| |
| public: |
| inline uint32_t flags() const { return m_Flags; } |
| void flags(uint32_t value) |
| { |
| if (m_Flags == value) |
| { |
| return; |
| } |
| m_Flags = value; |
| flagsChanged(); |
| } |
| |
| void copy(const LayerStateBase& object) |
| { |
| m_Flags = object.m_Flags; |
| StateMachineLayerComponent::copy(object); |
| } |
| |
| bool deserialize(uint16_t propertyKey, BinaryReader& reader) override |
| { |
| switch (propertyKey) |
| { |
| case flagsPropertyKey: |
| m_Flags = CoreUintType::deserialize(reader); |
| return true; |
| } |
| return StateMachineLayerComponent::deserialize(propertyKey, reader); |
| } |
| |
| protected: |
| virtual void flagsChanged() {} |
| }; |
| } // namespace rive |
| |
| #endif |