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Make lights dim under low power (#19317)

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* Make lights dim under low power

* Slightly more dramatic curve
This commit is contained in:
Kevin Zheng
2023-08-22 18:29:10 -07:00
committed by GitHub
parent a88e747a0b
commit f8bdfd6d26
4 changed files with 35 additions and 3 deletions
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15
Content.Server/Light/EntitySystems/PoweredLightSystem.cs
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@@ -4,6 +4,7 @@ using Content.Server.DeviceNetwork.Systems;
using Content.Server.Ghost;
using Content.Server.Light.Components;
using Content.Server.Power.Components;
using Content.Server.Power.EntitySystems;
using Content.Server.Temperature.Components;
using Content.Shared.Audio;
using Content.Shared.Damage;
@@ -42,6 +43,7 @@ namespace Content.Server.Light.EntitySystems
[Dependency] private readonly SharedDoAfterSystem _doAfterSystem = default!;
[Dependency] private readonly SharedAudioSystem _audio = default!;
[Dependency] private readonly SharedAppearanceSystem _appearance = default!;
[Dependency] private readonly PowerReceiverSystem _power = default!;
private static readonly TimeSpan ThunkDelay = TimeSpan.FromSeconds(2);
public const string LightBulbContainer = "light_bulb";
@@ -241,6 +243,14 @@ namespace Content.Server.Light.EntitySystems
}
#endregion
/// <summary>
/// Supply factor (0-1) as input x, returns linear light scale (0-1).
/// </summary>
private float LightCurve(float x)
{
return (float)(1/0.8*(x-0.2));
}
private void UpdateLight(EntityUid uid,
PoweredLightComponent? light = null,
ApcPowerReceiverComponent? powerReceiver = null,
@@ -265,9 +275,10 @@ namespace Content.Server.Light.EntitySystems
switch (lightBulb.State)
{
case LightBulbState.Normal:
if (powerReceiver.Powered && light.On)
float factor = LightCurve(_power.SupplyFactor(uid, powerReceiver));
if (factor > 0 && light.On)
{
SetLight(uid, true, lightBulb.Color, light, lightBulb.LightRadius, lightBulb.LightEnergy, lightBulb.LightSoftness);
SetLight(uid, true, lightBulb.Color, light, lightBulb.LightRadius*factor, lightBulb.LightEnergy*factor, lightBulb.LightSoftness);
_appearance.SetData(uid, PoweredLightVisuals.BulbState, PoweredLightState.On, appearance);
var time = _gameTiming.CurTime;
if (time > light.LastThunk + ThunkDelay)