CollisionSystem.cpp File Reference

Implementation of swept-AABB collision detection and response. More...

#include "ecs/systems/CollisionSystem.hpp"
#include "ecs/components/CollisionShape.hpp"
#include "ecs/components/GrenadeConfig.hpp"
#include "ecs/components/InputSnapshot.hpp"
#include "ecs/components/Player.hpp"
#include "ecs/components/PlayerSimState.hpp"
#include "ecs/components/PlayerVisState.hpp"
#include "ecs/components/Position.hpp"
#include "ecs/components/Projectile.hpp"
#include "ecs/components/RespawnTimer.hpp"
#include "ecs/components/Velocity.hpp"
#include "ecs/components/WeaponConfig.hpp"
#include "ecs/physics/DebugCollisionDraw.hpp"
#include "ecs/physics/Movement.hpp"
#include "ecs/physics/PhaseDiagnostic.hpp"
#include "ecs/physics/PhysicsConstants.hpp"
#include "ecs/physics/PhysicsPerfStats.hpp"
#include "ecs/physics/SweptCollision.hpp"
#include "ecs/physics/TriMeshCollision.hpp"
#include "ecs/systems/ExplosionSystem.hpp"
#include "ecs/systems/FireSystem.hpp"
#include "ecs/systems/KinematicCharacterController.hpp"
#include "ecs/systems/MovementSystem.hpp"
#include <cmath>
#include <glm/common.hpp>
#include <glm/geometric.hpp>
#include <vector>

Include dependency graph for CollisionSystem.cpp:

Namespaces
namespace	systems
	Client-only input sampling system — split into two halves so mouse look can run every iterate() (smooth camera at any FPS) while movement keys run once per physics tick group (server-consistent).

Macros
#define	GROUP2_COLLISION_HAS_PARALLEL   0

Functions
static void	systems::depenetratePlanes (glm::vec3 &pos, glm::vec3 &vel, const glm::vec3 &halfExtents, std::span< const physics::Plane > planes)
	Push the entity out of any infinite planes it currently overlaps.
static void	systems::depenetrateBox (glm::vec3 &pos, glm::vec3 &vel, const glm::vec3 &halfExtents, const physics::WorldAABB &box)
	Push the entity out of a static AABB it currently overlaps.
static void	systems::depenetrateBrush (glm::vec3 &pos, glm::vec3 &vel, const glm::vec3 &halfExtents, const physics::WorldBrush &brush)
	Push the entity out of a convex brush it currently overlaps.
static void	systems::depenetrateCylinder (glm::vec3 &pos, glm::vec3 &vel, const glm::vec3 &halfExtents, const physics::WorldCylinder &cyl)
	Push the entity out of a vertical cylinder it currently overlaps.
static void	systems::depenetrateSphere (glm::vec3 &pos, glm::vec3 &vel, const glm::vec3 &halfExtents, const physics::WorldSphere &sph)
	Push the entity out of a world sphere it currently overlaps.
static void	systems::depenetrateTriMesh (glm::vec3 &pos, glm::vec3 &vel, const glm::vec3 &halfExtents, const physics::WorldTriMesh &mesh)
	Push the entity out of a triangle mesh it currently overlaps.
static bool	systems::overlapsAabb (const physics::WorldAABB &a, const physics::WorldAABB &b)
static void	systems::depenetrate (glm::vec3 &pos, glm::vec3 &vel, const glm::vec3 &halfExtents, const physics::WorldGeometry &world)
	Run all depenetration passes for legacy AABB bodies.
void	systems::runCollision (Registry &registry, float dt, const physics::WorldGeometry &world)
	Run one tick of swept-AABB collision for all physics entities.

Variables
static constexpr float	systems::k_pushback = 0.03125f

Detailed Description

Implementation of swept-AABB collision detection and response.

Macro Definition Documentation

GROUP2_COLLISION_HAS_PARALLEL

#define GROUP2_COLLISION_HAS_PARALLEL   0