53 lines
1.7 KiB
C#
53 lines
1.7 KiB
C#
using Content.Shared.Whitelist;
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using Robust.Shared.Map;
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using Robust.Shared.Prototypes;
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namespace Content.Shared._CP14.MagicSpell.Spells;
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public sealed partial class CP14SpellPointer : CP14SpellEffect
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{
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[DataField(required: true)]
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public EntProtoId PointerEntity;
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[DataField(required: true)]
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public EntityWhitelist? Whitelist;
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[DataField]
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public EntityWhitelist? Blacklist = null;
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[DataField(required: true)]
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public float SearchRange = 30f;
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public override void Effect(EntityManager entManager, CP14SpellEffectBaseArgs args)
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{
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if (args.User is null)
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return;
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var lookup = entManager.System<EntityLookupSystem>();
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var whitelistSys = entManager.System<EntityWhitelistSystem>();
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var transform = entManager.System<SharedTransformSystem>();
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var originPosition = transform.GetWorldPosition(args.User.Value);
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var originEntPosition = transform.GetMoverCoordinates(args.User.Value);
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var entitiesInRange = lookup.GetEntitiesInRange<TransformComponent>(originEntPosition, SearchRange);
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foreach (var ent in entitiesInRange)
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{
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if (ent.Owner == args.User.Value)
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continue;
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if (!whitelistSys.CheckBoth(ent, Blacklist, Whitelist))
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continue;
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var targetPosition = transform.GetWorldPosition(ent.Comp);
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//Calculate the rotation
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Angle angle = new(targetPosition - originPosition);
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var pointer = entManager.Spawn(PointerEntity, new MapCoordinates(originPosition, transform.GetMapId(originEntPosition)));
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transform.SetWorldRotation(pointer, angle + Angle.FromDegrees(90));
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}
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}
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}
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