cdbe92d37d
* Update DamageableSystem to modern standards * DamageContainerId -> DamageContainerID with lint flag * Replace strings with protoids * Make CVar subscription declarations all consistently whitespaced * ChangeDamage -> TryChangeDamage, cope with C# jank * Revert event signature changes * Restore a comment * Re-add two queries * Init the queries * Use appearanceQuery in DamageChanged * Use damageableQuery in TryChangeDamage * Use damageableQuery in SetDamageModifierSetId * Final cleanup, fix sandboxing * Rectify ExplosionSystem:::ProcessEntity's call to TryChangeDamage * Re-organize DamageableSystem * first big fuck you breaking change. * THATS A LOT OF DAMAGE!!! * Fix test fails * test fixes 2 * push it --------- Co-authored-by: Princess Cheeseballs <66055347+Pronana@users.noreply.github.com>
88 lines
2.5 KiB
C#
88 lines
2.5 KiB
C#
using Content.Server.Destructible;
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using Content.Shared.Construction;
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using Content.Shared.Damage.Components;
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using Content.Shared.Examine;
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using Content.Shared.FixedPoint;
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namespace Content.Server.Construction.Conditions;
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/// <summary>
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/// Requires that the structure has at least some amount of health
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/// </summary>
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[DataDefinition]
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public sealed partial class MinHealth : IGraphCondition
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{
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/// <summary>
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/// If ByProportion is true, Threshold is a value less than or equal to 1, but more than 0,
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/// which is compared to the percent of health remaining in the structure.
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/// Else, Threshold is any positive value with at most 2 decimal points of percision,
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/// which is compared to the current health of the structure.
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/// </summary>
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[DataField]
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public FixedPoint2 Threshold = 1;
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[DataField]
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public bool ByProportion = false;
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[DataField]
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public bool IncludeEquals = true;
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public bool Condition(EntityUid uid, IEntityManager entMan)
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{
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if (!entMan.TryGetComponent(uid, out DestructibleComponent? destructibleComp) ||
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!entMan.TryGetComponent(uid, out DamageableComponent? damageComp))
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{
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return false;
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}
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var destructionSys = entMan.System<DestructibleSystem>();
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var maxHealth = destructionSys.DestroyedAt(uid, destructibleComp);
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var curHealth = maxHealth - damageComp.TotalDamage;
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var proportionHealth = curHealth / maxHealth;
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if (IncludeEquals)
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{
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if (ByProportion)
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{
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return proportionHealth >= Threshold;
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}
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else
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{
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return curHealth >= Threshold;
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}
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}
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else
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{
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if (ByProportion)
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{
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return proportionHealth > Threshold;
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}
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else
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{
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return curHealth > Threshold;
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}
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}
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}
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public bool DoExamine(ExaminedEvent args)
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{
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var entMan = IoCManager.Resolve<IEntityManager>();
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var entity = args.Examined;
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if (Condition(entity, entMan))
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{
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return false;
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}
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args.PushMarkup(Loc.GetString("construction-examine-condition-low-health"));
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return true;
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}
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public IEnumerable<ConstructionGuideEntry> GenerateGuideEntry()
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{
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yield return new ConstructionGuideEntry()
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{
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Localization = "construction-step-condition-low-health"
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};
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}
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}
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