helios/engine/mechanics/damage/README.md File

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namespace	damage
	Damage dealing system for game entities. More...

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 # helios::engine::mechanics::damage

 

 Damage dealing system for game entities.

 

 This module provides components and systems for applying damage to entities based on collision events.

 

 ## Submodules

 

 | Submodule | Purpose |

 |-----------|---------|

 | `commands/` | Commands for requesting damage application |

 | `components/` | Damage-related ECS components |

 | `systems/` | Systems for damage processing |

 

 ## Architecture

 

 1 **DamageDealerComponent** defines damage values per collision layer

 2 **DamageOnCollisionSystem** listens for `SolidCollisionEvent`

 3 When collision occurs, an `ApplyDamageCommand` is issued with a `DamageContext`

 4 **HealthManager** receives the command and applies damage to the target

 5 **LastDamageComponent** is updated with the damage context for attribution

 

 ## Integration

 

 The damage system integrates with:

 - **Collision system** - receives `SolidCollisionEvent` for damage triggers

 - **Health system** - applies damage via `HealthComponent.takeDamage()`

 - **Combat system** - updates `LastDamageComponent` for kill attribution

 - **Spawn system** - uses `EmittedByComponent` to track projectile sources

 

 ---

 

 <details>

 <summary>Doxygen</summary><p>

 @namespace helios::engine::mechanics::damage

 @brief Damage dealing system for game entities.

 @details Provides infrastructure for defining layer-based damage values and applying damage on collision.

 </p></details>

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