light the candles by copyrat90 merged

Author: GValiente

audio/cr90_ltcd_correct.wav

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+cr90_ltcd_set_fire.wav
+	kingsrow
+	CC0 1.0 Universal (CC0 1.0)
+	https://freesound.org/people/kingsrow/sounds/181578/
+
+cr90_ltcd_correct.wav
+	copyrat90
+	CC0 1.0 Universal (CC0 1.0)
+	https://github.com/copyrat90

audio/cr90_ltcd_credits.txt

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+cr90_ltcd_spooky_birthday_t*.vgm
+	copyrat90
+	CC0 1.0 Universal (CC0 1.0)
+	https://github.com/copyrat90/my-gb-songs/blob/main/dmg_audio/furnace/spooky_birthday.fur

audio/cr90_ltcd_set_fire.wav

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+{
+    "type": "regular_bg"
+}

dmg_audio/cr90_ltcd_credits.txt

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+{
+    "type": "regular_bg"
+}

dmg_audio/cr90_ltcd_spooky_birthday_t138.vgm

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+{
+    "type": "sprite",
+    "height": 64
+}

dmg_audio/cr90_ltcd_spooky_birthday_t143.vgm

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+cr90_ltcd_black.bmp
+cr90_ltcd_cake.bmp
+cr90_ltcd_candle.bmp
+cr90_ltcd_flying_candle.bmp
+cr90_ltcd_matchstick.bmp
+cr90_ltcd_light_w8.bmp
+cr90_ltcd_light_w16.bmp
+cr90_ltcd_light_w32.bmp
+cr90_ltcd_light_w64.bmp
+	copyrat90
+	CC0 1.0 Universal (CC0 1.0)
+	https://github.com/copyrat90

dmg_audio/cr90_ltcd_spooky_birthday_t149.vgm

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+{
+    "type": "sprite",
+    "height": 64
+}

dmg_audio/cr90_ltcd_spooky_birthday_t154.vgm

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+{
+    "type": "sprite",
+    "height": 16
+}

dmg_audio/cr90_ltcd_spooky_birthday_t160.vgm

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+{
+    "type": "sprite",
+    "height": 32
+}

dmg_audio/cr90_ltcd_spooky_birthday_t165.vgm

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+{
+    "type": "sprite",
+    "height": 64
+}

dmg_audio/cr90_ltcd_spooky_birthday_t171.vgm

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+{
+    "type": "sprite",
+    "height": 8
+}

dmg_audio/cr90_ltcd_spooky_birthday_t176.vgm

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+{
+    "type": "sprite",
+    "height": 64
+}

dmg_audio/cr90_ltcd_spooky_birthday_t182.vgm

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+// SPDX-FileCopyrightText: Copyright 2023 copyrat90 <[email protected]>
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include "cr90_ltcd_Fireable.h"
+
+#include "bn_optional.h"
+#include "bn_sprite_animate_actions.h"
+#include "bn_sprite_ptr.h"
+
+namespace cr90::ltcd
+{
+
+class Candle final : public Fireable
+{
+public:
+    Candle(const bn::fixed_point& position, bool fire, bool flying, bn::fixed game_speed);
+
+    void update(const mj::game_data&, Game&) override;
+
+public:
+    bool flying() const;
+
+    void set_fire(bool) override;
+
+public:
+    void set_position(const bn::fixed_point&) override;
+    void set_x(bn::fixed) override;
+    void set_y(bn::fixed) override;
+
+private:
+    const bool _flying;
+
+    bn::sprite_ptr _spr_candle;
+    bn::optional<bn::sprite_animate_action<4>> _anim;
+};
+
+} // namespace cr90::ltcd

dmg_audio/cr90_ltcd_spooky_birthday_t187.vgm

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+// SPDX-FileCopyrightText: Copyright 2023 copyrat90 <[email protected]>
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include "cr90_ltcd_Entity.h"
+
+namespace cr90::ltcd
+{
+
+class CircleCollider : public Entity
+{
+public:
+    CircleCollider(const bn::fixed_point position, bn::fixed radius);
+
+    bool collide_with(const CircleCollider& other) const;
+
+private:
+    bn::fixed _radius;
+};
+
+} // namespace cr90::ltcd

dmg_audio/cr90_ltcd_spooky_birthday_t193.vgm

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+// SPDX-FileCopyrightText: Copyright 2023 copyrat90 <[email protected]>
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include "cr90_ltcd_Entity.h"
+
+#include "bn_span.h"
+#include "bn_sprite_ptr.h"
+#include "bn_vector.h"
+
+namespace cr90::ltcd
+{
+
+class CircleLight final : public Entity
+{
+public:
+    static constexpr int MAX_FRAMES = 8;
+
+    static constexpr int MIN_RADIUS = 0;
+    static constexpr int MAX_RADIUS = 32;
+
+public:
+    CircleLight(const bn::fixed_point& position, int radius);
+
+    void update(const mj::game_data&, Game&) override;
+
+public:
+    /**
+     * @brief Set the `CircleLight` sprite radius.
+     * Calling this stops animation, too.
+     *
+     * @param radius radius in the range [0..32].
+     */
+    void set_radius(int radius);
+
+    /**
+     * @brief Set the `CircleLight` sprite animation.
+     *
+     * @param radiuses radiuses in the range [0..32]. max frames are 8.
+     */
+    void set_radius_animation(bool forever, int wait_updates, const bn::span<const uint16_t>& radiuses);
+
+    bool animation_running() const;
+
+public:
+    void set_position(const bn::fixed_point&) override;
+    void set_x(bn::fixed) override;
+    void set_y(bn::fixed) override;
+
+private:
+    bn::sprite_ptr _spr;
+    int _radius;
+
+    bn::vector<uint16_t, MAX_FRAMES> _radiuses;
+    int _wait_updates = 0;
+    int _current_radiuses_index = 0;
+    int _current_wait_updates = 0;
+    bool _forever = true;
+};
+
+} // namespace cr90::ltcd

dmg_audio/cr90_ltcd_spooky_birthday_t198.vgm

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+// SPDX-FileCopyrightText: Copyright 2023 copyrat90 <[email protected]>
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include "bn_fixed_point.h"
+
+namespace mj
+{
+struct game_data;
+}
+
+namespace cr90::ltcd
+{
+
+class Game;
+
+class Entity
+{
+public:
+    virtual ~Entity() = 0;
+    Entity(const bn::fixed_point& position);
+
+    virtual void handle_input(const mj::game_data&, Game&){}
+    virtual void update(const mj::game_data&, Game&){}
+
+public:
+    auto position() const -> const bn::fixed_point&;
+    auto x() const -> bn::fixed;
+    auto y() const -> bn::fixed;
+
+    virtual void set_position(const bn::fixed_point&);
+    virtual void set_x(bn::fixed);
+    virtual void set_y(bn::fixed);
+
+private:
+    bn::fixed_point _position;
+};
+
+} // namespace cr90::ltcd

dmg_audio/cr90_ltcd_spooky_birthday_t204.vgm

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+// SPDX-FileCopyrightText: Copyright 2023 copyrat90 <[email protected]>
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include "bn_value_template_actions.h"
+
+#include <functional>
+
+#include "cr90_ltcd_Entity.h"
+
+namespace cr90::ltcd
+{
+
+class EntityPositionManager
+{
+public:
+    static auto get(const std::reference_wrapper<Entity> entity) -> const bn::fixed_point&
+    {
+        return entity.get().position();
+    }
+
+    static void set(const bn::fixed_point& position, std::reference_wrapper<Entity> entity)
+    {
+        entity.get().set_position(position);
+    }
+};
+
+class EntityMoveLoopAction
+    : public bn::loop_value_template_action<std::reference_wrapper<Entity>, bn::fixed_point, EntityPositionManager>
+{
+public:
+    EntityMoveLoopAction(Entity& entity, int duration_updates, const bn::fixed_point& final_position)
+        : loop_value_template_action(entity, duration_updates, final_position)
+    {
+    }
+
+    EntityMoveLoopAction(Entity& entity, int duration_updates, bn::fixed final_x, bn::fixed final_y)
+        : loop_value_template_action(entity, duration_updates, bn::fixed_point(final_x, final_y))
+    {
+    }
+};
+
+} // namespace cr90::ltcd

dmg_audio/cr90_ltcd_spooky_birthday_t209.vgm

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+// SPDX-FileCopyrightText: Copyright 2023 copyrat90 <[email protected]>
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include "cr90_ltcd_Entity.h"
+
+#include "cr90_ltcd_CircleCollider.h"
+#include "cr90_ltcd_CircleLight.h"
+
+namespace cr90::ltcd
+{
+
+class Fireable : public Entity
+{
+public:
+    virtual ~Fireable() = 0;
+    Fireable(const bn::fixed_point& position, bool fire, int light_median_radius, bn::fixed collider_radius,
+             int particle_emit_interval, const bn::fixed_point& light_diff = {},
+             const bn::fixed_point& collider_diff = {});
+
+    void update(const mj::game_data&, Game&) override;
+
+public:
+    bool fire() const;
+    virtual void set_fire(bool);
+
+    auto collider() const -> const CircleCollider&;
+
+public:
+    void set_position(const bn::fixed_point&) override;
+    void set_x(bn::fixed) override;
+    void set_y(bn::fixed) override;
+
+private:
+    const bn::fixed_point _light_diff;
+    const bn::fixed_point _collider_diff;
+
+    const int _light_median_radius;
+    const int _particle_emit_interval;
+
+    CircleLight _light;
+    CircleCollider _collider;
+
+    int _particle_emit_countdown;
+    bool _fire;
+};
+
+} // namespace cr90::ltcd