private void TryMetabolize(MetabolizerComponent comp)
{
var owner = comp.Owner;
IReadOnlyList <Solution.ReagentQuantity> reagentList = new List <Solution.ReagentQuantity>();
Solution? solution = null;
SharedBodyComponent?body = null;
var solutionsSys = Get <SolutionContainerSystem>();
// if this field is passed we should try and take from the bloodstream over anything else
if (owner.TryGetComponent <SharedMechanismComponent>(out var mech))
{
body = mech.Body;
if (body != null)
{
if (body.Owner.HasComponent <BloodstreamComponent>() &&
solutionsSys.TryGetSolution(body.Owner, comp.SolutionName, out solution) &&
solution.CurrentVolume >= ReagentUnit.Zero)
{
reagentList = solution.Contents;
}
}
}
if (solution == null || reagentList.Count == 0)
{
// We're all outta ideas on where to metabolize from
return;
}
List <Solution.ReagentQuantity> removeReagents = new(5);
// Run metabolism for each reagent, remove metabolized reagents
foreach (var reagent in reagentList)
{
if (!comp.Metabolisms.ContainsKey(reagent.ReagentId))
{
continue;
}
var metabolism = comp.Metabolisms[reagent.ReagentId];
// Run metabolism code for each reagent
foreach (var effect in metabolism.Effects)
{
var ent = body != null ? body.Owner : owner;
var conditionsMet = true;
if (effect.Conditions != null)
{
// yes this is 3 nested for loops, but all of these lists are
// basically guaranteed to be small or empty
foreach (var condition in effect.Conditions)
{
if (!condition.Condition(ent, reagent))
{
conditionsMet = false;
break;
}
}
}
if (!conditionsMet)
{
return;
}
// If we're part of a body, pass that entity to Metabolize
// Otherwise, just pass our owner entity, maybe we're a plant or something
effect.Metabolize(ent, reagent);
}
removeReagents.Add(new Solution.ReagentQuantity(reagent.ReagentId, metabolism.MetabolismRate));
}
solutionsSys.TryRemoveAllReagents(solution, removeReagents);
}
private void TryMetabolize(MetabolizerComponent comp)
{
var owner = comp.Owner;
var reagentList = new List <Solution.ReagentQuantity>();
SolutionContainerComponent?solution = null;
SharedBodyComponent? body = null;
// if this field is passed we should try and take from the bloodstream over anything else
if (comp.TakeFromBloodstream && owner.TryGetComponent <SharedMechanismComponent>(out var mech))
{
body = mech.Body;
if (body != null)
{
if (body.Owner.TryGetComponent <BloodstreamComponent>(out var bloodstream) &&
bloodstream.Solution.CurrentVolume >= ReagentUnit.Zero)
{
solution = bloodstream.Solution;
reagentList = bloodstream.Solution.ReagentList.ToList();
}
}
}
else if (owner.TryGetComponent <SolutionContainerComponent>(out var sol))
{
// if we have no mechanism/body but a solution container instead,
// we'll just use that to metabolize from
solution = sol;
reagentList = sol.ReagentList.ToList();
}
if (solution == null || reagentList.Count == 0)
{
// We're all outta ideas on where to metabolize from
return;
}
// Run metabolism for each reagent, remove metabolized reagents
foreach (var reagent in reagentList)
{
if (!comp.Metabolisms.ContainsKey(reagent.ReagentId))
{
continue;
}
var metabolism = comp.Metabolisms[reagent.ReagentId];
// Run metabolism code for each reagent
foreach (var effect in metabolism.Effects)
{
var ent = body != null ? body.Owner : owner;
var conditionsMet = true;
if (effect.Conditions != null)
{
// yes this is 3 nested for loops, but all of these lists are
// basically guaranteed to be small or empty
foreach (var condition in effect.Conditions)
{
if (!condition.Condition(ent, reagent))
{
conditionsMet = false;
break;
}
}
}
if (!conditionsMet)
{
return;
}
// If we're part of a body, pass that entity to Metabolize
// Otherwise, just pass our owner entity, maybe we're a plant or something
effect.Metabolize(ent, reagent);
}
solution.TryRemoveReagent(reagent.ReagentId, metabolism.MetabolismRate);
}
}
private void OnMetabolizerInit(EntityUid uid, MetabolizerComponent component, ComponentInit args)
{
_solutionContainerSystem.EnsureSolution(EntityManager.GetEntity(uid), component.SolutionName);
}