/// <summary>
/// When activated, blasts everyone in LOS within n tiles
/// with a high-probability disease infection attempt
/// </summary>
private void OnActivate(EntityUid uid, DiseaseArtifactComponent component, ArtifactActivatedEvent args)
{
if (component.SpawnDisease == null)
{
return;
}
var xform = Transform(uid);
var carrierQuery = GetEntityQuery <DiseaseCarrierComponent>();
foreach (var entity in _lookup.GetEntitiesInRange(xform.Coordinates, component.Range))
{
if (!carrierQuery.TryGetComponent(entity, out var carrier))
{
continue;
}
if (!_interactionSystem.InRangeUnobstructed(uid, entity, component.Range))
{
continue;
}
_disease.TryInfect(carrier, component.SpawnDisease, forced: true);
}
}
/// <summary>
/// Makes sure this artifact is assigned a disease
/// </summary>
private void OnMapInit(EntityUid uid, DiseaseArtifactComponent component, MapInitEvent args)
{
if (component.SpawnDisease == string.Empty && component.ArtifactDiseases.Count != 0)
{
var diseaseName = _random.Pick(component.ArtifactDiseases);
component.SpawnDisease = diseaseName;
}
if (_prototypeManager.TryIndex(component.SpawnDisease, out DiseasePrototype? disease) && disease != null)
{
component.ResolveDisease = disease;
}
}
/// <summary>
/// Makes sure this artifact is assigned a disease
/// </summary>
private void OnMapInit(EntityUid uid, DiseaseArtifactComponent component, MapInitEvent args)
{
if (component.SpawnDisease != null || ArtifactDiseases.Count == 0)
{
return;
}
var diseaseName = _random.Pick(ArtifactDiseases);
if (!_prototypeManager.TryIndex <DiseasePrototype>(diseaseName, out var disease))
{
Logger.ErrorS("disease", $"Invalid disease {diseaseName} selected from random diseases.");
return;
}
component.SpawnDisease = disease;
}
/// <summary>
/// When activated, blasts everyone in LOS within 3 tiles
/// with a high-probability disease infection attempt
/// </summary>
private void OnActivate(EntityUid uid, DiseaseArtifactComponent component, ArtifactActivatedEvent args)
{
var xform = Transform(uid);
foreach (var entity in _lookup.GetEntitiesInRange(xform.MapID, xform.WorldPosition, 3f))
{
if (!_interactionSystem.InRangeUnobstructed(uid, entity, 3f))
{
continue;
}
if (TryComp <DiseaseCarrierComponent>(entity, out var carrier))
{
EntitySystem.Get <DiseaseSystem>().TryInfect(carrier, component.ResolveDisease);
}
}
}
