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Add ability for +VVEDIT users to scale damage/healing in the game (#35255)

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* Initial commit

* Add universal modifier for all damage/heals, make guidebooks work.

* help text
This commit is contained in:
SlamBamActionman
2025-02-18 08:28:42 +01:00
committed by GitHub
parent 2764638763
commit 3200ba88a5
16 changed files with 253 additions and 19 deletions
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79
Content.Shared/Damage/Systems/DamageableSystem.cs
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@@ -1,4 +1,6 @@
using System.Linq;
using Content.Shared.CCVar;
using Content.Shared.Chemistry;
using Content.Shared.Damage.Prototypes;
using Content.Shared.FixedPoint;
using Content.Shared.Inventory;
@@ -7,6 +9,7 @@ using Content.Shared.Mobs.Components;
using Content.Shared.Mobs.Systems;
using Content.Shared.Radiation.Events;
using Content.Shared.Rejuvenate;
using Robust.Shared.Configuration;
using Robust.Shared.GameStates;
using Robust.Shared.Network;
using Robust.Shared.Prototypes;
@@ -20,11 +23,24 @@ namespace Content.Shared.Damage
[Dependency] private readonly SharedAppearanceSystem _appearance = default!;
[Dependency] private readonly INetManager _netMan = default!;
[Dependency] private readonly MobThresholdSystem _mobThreshold = default!;
[Dependency] private readonly IConfigurationManager _config = default!;
[Dependency] private readonly SharedChemistryGuideDataSystem _chemistryGuideData = default!;
private EntityQuery<AppearanceComponent> _appearanceQuery;
private EntityQuery<DamageableComponent> _damageableQuery;
private EntityQuery<MindContainerComponent> _mindContainerQuery;
public float UniversalAllDamageModifier { get; private set; } = 1f;
public float UniversalAllHealModifier { get; private set; } = 1f;
public float UniversalMeleeDamageModifier { get; private set; } = 1f;
public float UniversalProjectileDamageModifier { get; private set; } = 1f;
public float UniversalHitscanDamageModifier { get; private set; } = 1f;
public float UniversalReagentDamageModifier { get; private set; } = 1f;
public float UniversalReagentHealModifier { get; private set; } = 1f;
public float UniversalExplosionDamageModifier { get; private set; } = 1f;
public float UniversalThrownDamageModifier { get; private set; } = 1f;
public float UniversalTopicalsHealModifier { get; private set; } = 1f;
public override void Initialize()
{
SubscribeLocalEvent<DamageableComponent, ComponentInit>(DamageableInit);
@@ -36,6 +52,36 @@ namespace Content.Shared.Damage
_appearanceQuery = GetEntityQuery<AppearanceComponent>();
_damageableQuery = GetEntityQuery<DamageableComponent>();
_mindContainerQuery = GetEntityQuery<MindContainerComponent>();
// Damage modifier CVars are updated and stored here to be queried in other systems.
// Note that certain modifiers requires reloading the guidebook.
Subs.CVar(_config, CCVars.PlaytestAllDamageModifier, value =>
{
UniversalAllDamageModifier = value;
_chemistryGuideData.ReloadAllReagentPrototypes();
}, true);
Subs.CVar(_config, CCVars.PlaytestAllHealModifier, value =>
{
UniversalAllHealModifier = value;
_chemistryGuideData.ReloadAllReagentPrototypes();
}, true);
Subs.CVar(_config, CCVars.PlaytestProjectileDamageModifier, value => UniversalProjectileDamageModifier = value, true);
Subs.CVar(_config, CCVars.PlaytestMeleeDamageModifier, value => UniversalMeleeDamageModifier = value, true);
Subs.CVar(_config, CCVars.PlaytestProjectileDamageModifier, value => UniversalProjectileDamageModifier = value, true);
Subs.CVar(_config, CCVars.PlaytestHitscanDamageModifier, value => UniversalHitscanDamageModifier = value, true);
Subs.CVar(_config, CCVars.PlaytestReagentDamageModifier, value =>
{
UniversalReagentDamageModifier = value;
_chemistryGuideData.ReloadAllReagentPrototypes();
}, true);
Subs.CVar(_config, CCVars.PlaytestReagentHealModifier, value =>
{
UniversalReagentHealModifier = value;
_chemistryGuideData.ReloadAllReagentPrototypes();
}, true);
Subs.CVar(_config, CCVars.PlaytestExplosionDamageModifier, value => UniversalExplosionDamageModifier = value, true);
Subs.CVar(_config, CCVars.PlaytestThrownDamageModifier, value => UniversalThrownDamageModifier = value, true);
Subs.CVar(_config, CCVars.PlaytestTopicalsHealModifier, value => UniversalTopicalsHealModifier = value, true);
}
/// <summary>
@@ -164,6 +210,8 @@ namespace Content.Shared.Damage
}
}
damage = ApplyUniversalAllModifiers(damage);
// TODO DAMAGE PERFORMANCE
// Consider using a local private field instead of creating a new dictionary here.
// Would need to check that nothing ever tries to cache the delta.
@@ -191,6 +239,37 @@ namespace Content.Shared.Damage
return delta;
}
/// <summary>
/// Applies the two univeral "All" modifiers, if set.
/// Individual damage source modifiers are set in their respective code.
/// </summary>
/// <param name="damage">The damage to be changed.</param>
public DamageSpecifier ApplyUniversalAllModifiers(DamageSpecifier damage)
{
// Checks for changes first since they're unlikely in normal play.
if (UniversalAllDamageModifier == 1f && UniversalAllHealModifier == 1f)
return damage;
foreach (var (key, value) in damage.DamageDict)
{
if (value == 0)
continue;
if (value > 0)
{
damage.DamageDict[key] *= UniversalAllDamageModifier;
continue;
}
if (value < 0)
{
damage.DamageDict[key] *= UniversalAllHealModifier;
}
}
return damage;
}
/// <summary>
/// Sets all damage types supported by a <see cref="DamageableComponent"/> to the specified value.
/// </summary>