SkillMeshEffect.h

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#pragma once
 
#include "stylize/MeshEffect.h"
#include "stylize/TrailEffect.h"
 
#include <glm/vec3.hpp>
 
#include <memory>
 
namespace eve::stylize {
 
enum class SkillMeshEffectKind { WeaponSlash, ImpactFlash, ChargeAura, BurningBody };
 
class EVENGINE_API_WORLD SkillMeshEffect {
public:
    explicit SkillMeshEffect(SkillMeshEffectKind kind);
 
    SkillMeshEffect(const SkillMeshEffect&) = delete;
    SkillMeshEffect& operator=(const SkillMeshEffect&) = delete;
 
    [[nodiscard]] SkillMeshEffectKind kind() const noexcept { return kind_; }
    [[nodiscard]] MeshEffectInstance& effect() noexcept { return *effect_; }
    [[nodiscard]] const MeshEffectInstance& effect() const noexcept { return *effect_; }
    [[nodiscard]] bool hasTrail() const noexcept { return trail_ != nullptr; }
    [[nodiscard]] TrailEmitter& trail();
    [[nodiscard]] const TrailEmitter& trail() const;
 
    void bindTarget(MeshEffectTargetHandle target);
    void play() noexcept;
    void stop(float fadeOutSeconds = 0.f);
    void update(float dtSeconds);
    [[nodiscard]] bool isFinished() const noexcept;
    [[nodiscard]] TrailAppendResult appendBlade(glm::vec3 root, glm::vec3 tip);
 
private:
    SkillMeshEffectKind kind_;
    std::unique_ptr<MeshEffectInstance> effect_;
    std::unique_ptr<TrailEmitter> trail_;
};
 
}  // namespace eve::stylize