damage_command.hpp

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#pragma once
#include "body.hpp"
#include "hardness.hpp"
#include "physics_settings.hpp"
#include "shape.hpp"
 
#include <glm/glm.hpp>
#include <optional>
 
namespace physics {
 
struct FragmentPush {
  std::optional<glm::vec3> point;
  glm::vec3 direction {};
  float speed = 0.0f;
  float max_impulse = 0.0f;
};
 
struct AreaDamage {
  glm::vec3 point {};
  float fracture_radius = 0.0f;
  float energy_density = 0.0f;
  glm::vec3 direction {};
  Hardness max_hardness = k_hardest;
  std::optional<FragmentPush> push;
};
 
struct ExplosionDamage {
  glm::vec3 point {};
  float force = 0.0f;
  float falloff = tunables().explosion_falloff;
  Hardness max_hardness = k_hardest;
};
 
struct DamageCommand {
  ShapeID shape;
  glm::vec3 world_center {};
  float fracture_radius = 0.0f;
  float energy_density = 0.0f;
  glm::vec3 direction {};
  Hardness max_hardness = k_hardest;
  BodyID source;
  uint64_t seed = 0;
 
  float shell_voxels = tunables().fracture_shell_voxels;
  std::optional<FragmentPush> push;
};
 
struct CapsuleSmash {
  float energy_density = 0.0f;
  glm::vec3 direction {};
  float force = 0.0f;
  float max_speed = 0.0f;
  Hardness max_hardness = k_hardest;
};
 
}