components.hpp

#pragma once
#include <glm/glm.hpp>
 
namespace atlas {
    enum body_type : uint8_t {
        fixed = 0,
        kinematic = 1,
        dynamic = 2,
        bodynum,
    };
 
    enum body_layer : uint8_t {
        non_moving = 0,
        moving = 1,
        layer_num,
    };
 
    enum activation : uint8_t { activate, deactivate };
 
    struct physics_body {
        glm::vec3 linear_velocity = glm::vec3(0.0);
        glm::vec3 angular_velocity = glm::vec3(0.0f);
 
        glm::vec3 force = glm::vec3(0.0f);
        glm::vec3 impulse = glm::vec3(0.0f);
        glm::vec3 torque = glm::vec3(0.0f);
 
        float mass_factor = 1.0f;
        glm::vec3 center_mass_position = glm::vec3(0.0f);
        float linear_damping = 0.0f;
        float angular_damping = 0.0f;
 
        float gravity_factor = 1.0f;
        float friction = 0.8f;
        float restitution = 0.2f;
 
        uint8_t body_movement_type = body_type::fixed;
 
        uint8_t body_layer_type = body_layer::moving;
    };
 
    struct box_collider {
        glm::vec3 half_extent = glm::vec3(0.5f);
    };
 
    struct capsule_collider {
        float radius = 0.5f;
        float half_height = 0.5f;
    };
 
    struct sphere_collider {
        float radius = 0.5f;
    };
 
};