48 lines
1.6 KiB
C#
48 lines
1.6 KiB
C#
using Content.Shared.Mobs.Components;
|
|
using Content.Shared.Mobs.Systems;
|
|
using Robust.Shared.Map;
|
|
using Robust.Shared.Prototypes;
|
|
|
|
namespace Content.Shared._CP14.MagicSpell.Spells;
|
|
|
|
public sealed partial class CP14SpellPointerToAlive : CP14SpellEffect
|
|
{
|
|
[DataField(required: true)]
|
|
public EntProtoId PointerEntity;
|
|
|
|
[DataField(required: true)]
|
|
public float SearchRange = 30f;
|
|
|
|
public override void Effect(EntityManager entManager, CP14SpellEffectBaseArgs args)
|
|
{
|
|
if (args.User is null)
|
|
return;
|
|
|
|
var lookup = entManager.System<EntityLookupSystem>();
|
|
var mobStateSys = entManager.System<MobStateSystem>();
|
|
var transform = entManager.System<SharedTransformSystem>();
|
|
|
|
var originPosition = transform.GetWorldPosition(args.User.Value);
|
|
var originEntPosition = transform.GetMoverCoordinates(args.User.Value);
|
|
|
|
var entitiesInRange = lookup.GetEntitiesInRange<MobStateComponent>(originEntPosition, SearchRange);
|
|
foreach (var ent in entitiesInRange)
|
|
{
|
|
if (ent.Owner == args.User.Value)
|
|
continue;
|
|
|
|
if (mobStateSys.IsDead(ent))
|
|
continue;
|
|
|
|
var targetPosition = transform.GetWorldPosition(ent);
|
|
|
|
//Calculate the rotation
|
|
Angle angle = new(targetPosition - originPosition);
|
|
|
|
var pointer = entManager.Spawn(PointerEntity, new MapCoordinates(originPosition, transform.GetMapId(originEntPosition)));
|
|
|
|
transform.SetWorldRotation(pointer, angle + Angle.FromDegrees(90));
|
|
}
|
|
}
|
|
}
|