rigidbody_node.h

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#pragma once
#include "phys_obj.h"
 
 
 
 
class RigidBody2D final : public PhysicsObject2D {
public:
 
    float friction    = 0.3f;
    float density     = 1.0f;
    float restitution = 0.0f;
 
    bool is_sensor         = false;
    bool is_fixed_rotation = false;
 
    void ready() override;
    void process(double delta_time) override;
    void draw(Renderer* renderer) override;
 
    void apply_impulse(const glm::vec2& impulse) const;
    void apply_force(const glm::vec2& force) const;
 
    void set_velocity(const glm::vec2& velocity) const;
    [[nodiscard]] glm::vec2 get_velocity() const;
    [[nodiscard]] bool is_on_ground() const;
 
    void input(const InputManager* input) override;
    void draw_inspector() override;
    void draw_hierarchy() override;
 
    ~RigidBody2D() override;
 
 
private:
    void update_body();
    uint8_t layer           = 0; // < (0-15)
    uint16_t collision_mask = 0xFFFF; // 16 bits for layers
};