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Add other trace_t members into TraceResult

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SlynxCZ 2026-02-27 22:34:35 +01:00
parent 2d32412819
commit 60c1273145
6 changed files with 320 additions and 244 deletions
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286
managed/RayTrace/RayTraceApi/RayTraceApi.cs
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@ -2,6 +2,7 @@
using System.Runtime.InteropServices;
using CounterStrikeSharp.API;
using CounterStrikeSharp.API.Core;
using CounterStrikeSharp.API.Modules.Entities.Constants;
using CounterStrikeSharp.API.Modules.Memory;
using CounterStrikeSharp.API.Modules.Utils;
using Vector = CounterStrikeSharp.API.Modules.Utils.Vector;
@ -87,24 +88,281 @@ namespace RayTraceAPI
DrawBeam = drawBeam ? 1 : 0;
}
}
[StructLayout(LayoutKind.Sequential, Size = 8)]
public struct CUtlString
{
public nint _ptr; // make public so Marshal sees it
[StructLayout(LayoutKind.Explicit, Size = 48)]
public string Value
{
get
{
if (_ptr == 0 || _ptr == IntPtr.MaxValue) return string.Empty;
return Marshal.PtrToStringUTF8(_ptr)!; // read UTF8 string from native pointer
}
}
public static implicit operator string(CUtlString s) => s.Value;
}
[StructLayout(LayoutKind.Sequential)]
public struct CPhysSurfacePropertiesTrace
{
public CUtlString Name;
public uint NameHash;
public uint BaseNameHash;
public int ListIndex;
public int BaseListIndex;
[MarshalAs(UnmanagedType.I1)]
public bool Hidden;
public CUtlString Description;
public CPhysSurfacePropertiesPhysicsTrace Physics;
public CPhysSurfacePropertiesSoundNamesTrace AudioSounds;
public CPhysSurfacePropertiesAudioTrace AudioParams;
}
public enum CollisionFunctionMask_t : byte
{
FCOLLISION_FUNC_ENABLE_SOLID_CONTACT = (1 << 0),
FCOLLISION_FUNC_ENABLE_TRACE_QUERY = (1 << 1),
FCOLLISION_FUNC_ENABLE_TOUCH_EVENT = (1 << 2),
FCOLLISION_FUNC_ENABLE_SELF_COLLISIONS = (1 << 3),
FCOLLISION_FUNC_IGNORE_FOR_HITBOX_TEST = (1 << 4),
FCOLLISION_FUNC_ENABLE_TOUCH_PERSISTS = (1 << 5),
}
[StructLayout(LayoutKind.Sequential)]
public struct RnCollisionAttr_t
{
public ulong InteractsAs;
public ulong InteractsWith;
public ulong InteractsExclude;
public uint EntityId;
public uint OwnerId;
public ushort HierarchyId;
public CollisionGroup CollisionGroup;
public CollisionFunctionMask_t CollisionFunctionMask;
}
public enum RayType_t : byte
{
RAY_TYPE_LINE = 0,
RAY_TYPE_SPHERE,
RAY_TYPE_HULL,
RAY_TYPE_CAPSULE,
RAY_TYPE_MESH,
}
[StructLayout(LayoutKind.Sequential)]
public struct CPhysSurfacePropertiesPhysicsTrace
{
public float Friction;
public float Elasticity;
public float Density;
public float Thickness;
public float SoftContactFrequency;
public float SoftContactDampingRatio;
public float WheelDrag;
public float HeatConductivity;
public float Flashpoint;
}
[StructLayout(LayoutKind.Sequential)]
public struct CPhysSurfacePropertiesSoundNamesTrace
{
public CUtlString ImpactSoft;
public CUtlString ImpactHard;
public CUtlString ScrapeSmooth;
public CUtlString ScrapeRough;
public CUtlString BulletImpact;
public CUtlString Rolling;
public CUtlString Break;
public CUtlString Strain;
public CUtlString MeleeImpact;
public CUtlString PushOff;
public CUtlString SkidStop;
}
[StructLayout(LayoutKind.Sequential)]
public struct CPhysSurfacePropertiesAudioTrace
{
public float Reflectivity;
public float HardnessFactor;
public float RoughnessFactor;
public float RoughThreshold;
public float HardThreshold;
public float HardVelocityThreshold;
public float StaticImpactVolume;
public float OcclusionFactor;
}
[StructLayout(LayoutKind.Sequential)]
public struct CUtlStringToken : IEquatable<CUtlStringToken>
{
private uint _hashCode;
public CUtlStringToken(uint hashCode)
{
_hashCode = hashCode;
}
public bool IsValid => _hashCode != 0;
public uint GetHashCodeValue() => _hashCode;
public void SetHashCode(uint hash) => _hashCode = hash;
public bool Equals(CUtlStringToken other)
=> _hashCode == other._hashCode;
public override bool Equals(object? obj)
=> obj is CUtlStringToken other && Equals(other);
public override int GetHashCode()
=> (int)_hashCode;
public static bool operator ==(CUtlStringToken a, CUtlStringToken b)
=> a._hashCode == b._hashCode;
public static bool operator !=(CUtlStringToken a, CUtlStringToken b)
=> a._hashCode != b._hashCode;
public static bool operator <(CUtlStringToken a, CUtlStringToken b)
=> a._hashCode < b._hashCode;
public static bool operator >(CUtlStringToken a, CUtlStringToken b)
=> a._hashCode > b._hashCode;
public override string ToString()
=> $"0x{_hashCode:X8}";
}
[StructLayout(LayoutKind.Sequential)]
public struct CHitBox
{
public CUtlString m_name; // pointer to CUtlString
public CUtlString m_sSurfaceProperty; // pointer to CUtlString
public CUtlString m_sBoneName; // pointer to CUtlString
public Vector3 m_vMinBounds; // blittable
public Vector3 m_vMaxBounds; // blittable
public float m_flShapeRadius;
public CUtlStringToken m_nBoneNameHash; // pointer or uint
public byte m_nShapeType;
public bool m_bTranslationOnly;
public uint m_CRC;
public uint m_cRenderColor;
public ushort m_nHitBoxIndex;
public bool m_bForcedTransform;
public CTransform m_forcedTransform; // only if blittable (no managed types inside)
}
[StructLayout(LayoutKind.Sequential, Pack = 16)]
public struct CTransform
{
public Vector4 Position; // VectorAligned: use Vector4 for 16-byte alignment
public System.Numerics.Quaternion Orientation;
public CTransform(Vector3 position, System.Numerics.Quaternion orientation)
{
Position = new Vector4(position, 1.0f); // w = 1.0f like vec3_origin.w
Orientation = orientation;
}
public bool IsValid()
{
return !Position.Equals(Vector4.Zero) && Orientation != System.Numerics.Quaternion.Identity;
}
public void SetToIdentity()
{
Position = new Vector4(0, 0, 0, 1); // vec3_origin + w = 1
Orientation = System.Numerics.Quaternion.Identity; // quat_identity
}
public static bool operator ==(CTransform a, CTransform b)
{
return a.Position == b.Position && a.Orientation == b.Orientation;
}
public static bool operator !=(CTransform a, CTransform b)
{
return !(a == b);
}
public override bool Equals(object? obj)
{
return obj is CTransform t && this == t;
}
public override int GetHashCode()
{
return HashCode.Combine(Position, Orientation);
}
public override string ToString()
{
return $"CTransform(Position: {Position}, Orientation: {Orientation})";
}
}
[StructLayout(LayoutKind.Explicit, Size = 208)]
public struct TraceResult
{
[FieldOffset(0)] public float EndPosX;
[FieldOffset(4)] public float EndPosY;
[FieldOffset(8)] public float EndPosZ;
[FieldOffset(16)] public nint HitEntity;
[FieldOffset(24)] public float Fraction;
[FieldOffset(28)] public int AllSolid;
[FieldOffset(32)] public float NormalX;
[FieldOffset(36)] public float NormalY;
[FieldOffset(40)] public float NormalZ;
[FieldOffset(0)] public float StartPosX;
[FieldOffset(4)] public float StartPosY;
[FieldOffset(8)] public float StartPosZ;
[FieldOffset(12)] public float EndPosX;
[FieldOffset(16)] public float EndPosY;
[FieldOffset(20)] public float EndPosZ;
[FieldOffset(24)] public float HitPointX;
[FieldOffset(28)] public float HitPointY;
[FieldOffset(32)] public float HitPointZ;
[FieldOffset(36)] public float NormalX;
[FieldOffset(40)] public float NormalY;
[FieldOffset(44)] public float NormalZ;
[FieldOffset(48)] public float Fraction;
[FieldOffset(52)] public float HitOffset;
public Vector3 EndPos => new(EndPosX, EndPosY, EndPosZ);
public Vector3 Normal => new(NormalX, NormalY, NormalZ);
public bool DidHit => Fraction < 1.0f;
public bool IsAllSolid => AllSolid != 0;
[FieldOffset(56)] public int TriangleIndex;
[FieldOffset(60)] public int HitboxBoneIndex;
[FieldOffset(64)] public int Contents;
[FieldOffset(68)] public int RayType;
[FieldOffset(72)] public int AllSolid;
[FieldOffset(76)] public int ExactHitPoint;
[FieldOffset(80)] public nint HitEntityHandle;
[FieldOffset(88)] public nint HitboxHandle;
[FieldOffset(96)] public nint SurfacePropsHandle;
[FieldOffset(104)] public nint BodyHandle;
[FieldOffset(112)] public nint ShapeHandle;
[FieldOffset(128)] public CTransform BodyTransform;
[FieldOffset(160)] public RnCollisionAttr_t ShapeAttributes;
public Vector3 StartPos => new(StartPosX, StartPosY, StartPosZ);
public Vector3 EndPos => new(EndPosX, EndPosY, EndPosZ);
public Vector3 HitPoint => new(HitPointX, HitPointY, HitPointZ);
public Vector3 Normal => new(NormalX, NormalY, NormalZ);
public bool DidHit => Fraction < 1.0f;
public bool IsAllSolid => AllSolid != 0;
public bool HasExactHit => ExactHitPoint != 0;
public CEntityInstance? HitEntity
=> HitEntityHandle == 0 ? null : new CEntityInstance(HitEntityHandle);
public CHitBox Hitbox
=> HitboxHandle == 0 ? default : Marshal.PtrToStructure<CHitBox>(HitboxHandle);
public CPhysSurfacePropertiesTrace SurfaceProps
=> SurfacePropsHandle == 0 ? default : Marshal.PtrToStructure<CPhysSurfacePropertiesTrace>(SurfacePropsHandle);
}
#endregion