components Folder

Files Index

file	helios/engine/modules/physics/collision/components/_module.ixx
	Aggregate module for helios::engine::modules::physics::collision::components namespace. More...
file	AabbColliderComponent.ixx
	Component for Axis-Aligned Bounding Box (AABB) collision detection. More...
file	CollisionComponent.ixx
	Component for layer-based collision detection and event generation. More...
file	CollisionStateComponent.ixx
	Per-frame collision state component written by detection systems. More...

Description

helios::engine::modules::physics::collision::components

Collider components for collision detection.

This namespace contains data components that define entity collision properties used by the physics and collision detection systems.

Components

Component	Description
AabbColliderComponent	Axis-Aligned Bounding Box for broad-phase collision detection.
CollisionComponent	Layer membership and collision masks (trigger/solid).
CollisionStateComponent	Per-frame collision state written by detection systems.

Usage

Attach AabbColliderComponent to define spatial bounds and CollisionComponent to specify layer-based filtering. After collision detection runs, query CollisionStateComponent to read collision results for the current frame.

 auto& collider = gameObject.add<AabbColliderComponent>();

 collider.setBounds(helios::math::aabbf{{-0.5f, -0.5f, -0.5f}, {0.5f, 0.5f, 0.5f}});

 

 constexpr uint32_t LAYER_PLAYER = 1 << 0;

 constexpr uint32_t LAYER_ENEMY = 1 << 1;

 constexpr uint32_t LAYER_POWER_UP = 1 << 2;

 

 auto& collision = gameObject.add<CollisionComponent>(LAYER_PLAYER);

 collision.setTriggerCollisionMask(LAYER_ENEMY | LAYER_POWER_UP);

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