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Rejig pressure protection (#7560)

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This commit is contained in:
Leon Friedrich
2022-04-16 10:41:47 +12:00
committed by GitHub
parent 52ec5036d5
commit 6dc51589f4
9 changed files with 149 additions and 88 deletions
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81
Content.Server/Atmos/EntitySystems/BarotraumaSystem.cs
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@@ -1,4 +1,3 @@
using System;
using Content.Server.Administration.Logs;
using Content.Server.Atmos.Components;
using Content.Shared.Alert;
@@ -6,8 +5,8 @@ using Content.Shared.Atmos;
using Content.Shared.Damage;
using Content.Shared.Database;
using Content.Shared.FixedPoint;
using Robust.Shared.GameObjects;
using Robust.Shared.IoC;
using Content.Shared.Inventory;
using Robust.Shared.Containers;
namespace Content.Server.Atmos.EntitySystems
{
@@ -17,6 +16,7 @@ namespace Content.Server.Atmos.EntitySystems
[Dependency] private readonly DamageableSystem _damageableSystem = default!;
[Dependency] private readonly AlertsSystem _alertsSystem = default!;
[Dependency] private readonly AdminLogSystem _logSystem = default!;
[Dependency] private readonly InventorySystem _inventorySystem = default!;
private const float UpdateTimer = 1f;
private float _timer;
@@ -39,27 +39,72 @@ namespace Content.Server.Atmos.EntitySystems
args.Multiplier *= component.LowPressureMultiplier;
}
private float CalculateFeltPressure(float environmentPressure, PressureEvent pressureEvent)
public float GetFeltLowPressure(BarotraumaComponent baro, float environmentPressure)
{
environmentPressure += pressureEvent.Modifier;
environmentPressure *= pressureEvent.Multiplier;
return environmentPressure;
}
var modifier = float.MaxValue;
var multiplier = float.MaxValue;
public float GetFeltLowPressure(EntityUid uid, float environmentPressure)
{
TryComp(baro.Owner, out InventoryComponent? inv);
TryComp(baro.Owner, out ContainerManagerComponent? contMan);
// TODO: cache this & update when equipment changes?
// This continuously raises events for every player in space.
// First, check if for protective equipment
foreach (var slot in baro.ProtectionSlots)
{
if (!_inventorySystem.TryGetSlotEntity(baro.Owner, slot, out var equipment, inv, contMan)
|| ! TryComp(equipment, out PressureProtectionComponent? protection))
{
// Missing protection, skin is exposed.
modifier = 0;
multiplier = 1;
break;
}
modifier = Math.Min(protection.LowPressureModifier, modifier);
multiplier = Math.Min(protection.LowPressureMultiplier, multiplier);
}
// Then apply any generic, non-clothing related modifiers.
var lowPressureEvent = new LowPressureEvent(environmentPressure);
RaiseLocalEvent(uid, lowPressureEvent, false);
RaiseLocalEvent(baro.Owner, lowPressureEvent, false);
return CalculateFeltPressure(environmentPressure, lowPressureEvent);
return (environmentPressure + modifier + lowPressureEvent.Modifier) * (multiplier * lowPressureEvent.Multiplier);
}
public float GetFeltHighPressure(EntityUid uid, float environmentPressure)
public float GetFeltHighPressure(BarotraumaComponent baro, float environmentPressure)
{
var highPressureEvent = new HighPressureEvent(environmentPressure);
RaiseLocalEvent(uid, highPressureEvent, false);
var modifier = float.MinValue;
var multiplier = float.MinValue;
return CalculateFeltPressure(environmentPressure, highPressureEvent);
TryComp(baro.Owner, out InventoryComponent? inv);
TryComp(baro.Owner, out ContainerManagerComponent? contMan);
// TODO: cache this & update when equipment changes?
// Not as import and as low-pressure, but probably still useful.
// First, check if for protective equipment
foreach (var slot in baro.ProtectionSlots)
{
if (!_inventorySystem.TryGetSlotEntity(baro.Owner, slot, out var equipment, inv, contMan)
|| !TryComp(equipment, out PressureProtectionComponent? protection))
{
// Missing protection, skin is exposed.
modifier = 0;
multiplier = 1;
break;
}
modifier = Math.Max(protection.LowPressureModifier, modifier);
multiplier = Math.Max(protection.LowPressureMultiplier, multiplier);
}
// Then apply any generic, non-clothing related modifiers.
var highPressureEvent = new HighPressureEvent(environmentPressure);
RaiseLocalEvent(baro.Owner, highPressureEvent, false);
return (environmentPressure + modifier + highPressureEvent.Modifier) * (multiplier * highPressureEvent.Multiplier);
}
public override void Update(float frameTime)
@@ -94,7 +139,7 @@ namespace Content.Server.Atmos.EntitySystems
{
// Low pressure.
case <= Atmospherics.WarningLowPressure:
pressure = GetFeltLowPressure(barotrauma.Owner, pressure);
pressure = GetFeltLowPressure(barotrauma, pressure);
if (pressure > Atmospherics.WarningLowPressure)
goto default;
@@ -119,7 +164,7 @@ namespace Content.Server.Atmos.EntitySystems
// High pressure.
case >= Atmospherics.WarningHighPressure:
pressure = GetFeltHighPressure(barotrauma.Owner, pressure);
pressure = GetFeltHighPressure(barotrauma, pressure);
if(pressure < Atmospherics.WarningHighPressure)
goto default;