AttackVfxLayerExecutor.h

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#pragma once
#include "common/Export.h"
 
#include "stylize/AttackVfxRecipe.h"
#include "stylize/AttackVfxRuntime.h"
 
#include <cstddef>
#include <cstdint>
 
namespace eve::stylize {
 
struct AttackVfxLayerHandle {
    std::uint64_t id = 0;
 
    friend bool operator==(const AttackVfxLayerHandle&, const AttackVfxLayerHandle&) = default;
    [[nodiscard]] bool valid() const noexcept { return id != 0; }
};
 
struct AttackVfxLayerStartRequest {
    AttackVfxHandle          instance{};
    AttackVfxPhaseKind       phase      = AttackVfxPhaseKind::Release;
    std::size_t              phaseIndex = 0;
    std::size_t              layerIndex = 0;
    const AttackVfxLayer*    layer      = nullptr;
    const AttackVfxSkin*     skin       = nullptr;
    const AttackVfxRequest*  playRequest = nullptr;
    std::uint64_t            tickSerial = 0;
};
 
class IAttackVfxLayerExecutor {
public:
    static constexpr const char* capabilityName = "eve.stylize.attack-vfx-layer-executor";
    virtual ~IAttackVfxLayerExecutor() = default;
 
    [[nodiscard]] virtual AttackVfxLayerRole role() const noexcept = 0;
 
    [[nodiscard]] virtual Result<AttackVfxLayerHandle> start(const AttackVfxLayerStartRequest& request) = 0;
 
    [[nodiscard]] virtual Result<void> update(AttackVfxLayerHandle handle, double dtSeconds,
                                              const AttackVfxLayerStartRequest& request) = 0;
 
    [[nodiscard]] virtual Result<void> stop(AttackVfxLayerHandle handle, AttackVfxStopBehavior behavior) = 0;
};
 
}  // namespace eve::stylize