ZoneK Telecom - Comunitate CS2 Romania

using System.Numerics;
using CounterStrikeSharp.API;
using CounterStrikeSharp.API.Core;
using CounterStrikeSharp.API.Core.Attributes.Registration;
using CounterStrikeSharp.API.Modules.Commands;
using CounterStrikeSharp.API.Modules.Entities.Constants;
using CS2TraceRay.Class;
using CS2TraceRay.Enum;
using CS2TraceRay.Struct;
using Vector = CounterStrikeSharp.API.Modules.Utils.Vector;

namespace CS2TraceRayExample;

public class TraceRayExamplePlugin : BasePlugin
{
public override string ModuleName => "TraceRay Example Plugin";
public override string ModuleVersion => "1.0.0";
public override string ModuleAuthor => "schwarper";
public override string ModuleDescription => "Demonstrates CS2TraceRay functionality with practical examples";

[ConsoleCommand("css_test_trace")]
public void OnCommandTestTrace(CCSPlayerController? player, CommandInfo info)
{
if (player == null)
return;

CGameTrace? _trace = player.GetGameTraceByEyePosition(TraceMask.MaskAll, Contents.NoDraw, player);
if (_trace == null)
{
player.PrintToChat("Trace failed - no valid trace results");
return;
}

CEntityInstance entityInstance = new(_trace.Value.HitEntity);

if (string.IsNullOrEmpty(entityInstance.DesignerName))
{
player.PrintToChat("Trace failed - no valid entity results");
return;
}

player.PrintToChat($"Entity designername => {entityInstance.DesignerName}");
}

[ConsoleCommand("css_trace_ground", "Measures distance to ground below player")]
public void OnCommandTraceGround(CCSPlayerController? player, CommandInfo info)
{
if (player == null)
return;

float groundDistance = player.GetGroundDistance();
player.PrintToChat($"Ground distance: {groundDistance:F2}");
}

[ConsoleCommand("css_trace_player", "Traces from player's eyes to detect other players")]
public void OnTracePlayerCommand(CCSPlayerController? player, CommandInfo command)
{
if (player == null) return;

CGameTrace? trace = player.GetGameTraceByEyePosition(
TraceMask.MaskShot,
Contents.Player,
player
);

if (!trace.HasValue)
{
player.PrintToChat("Trace failed - no valid trace results");
return;
}

if (!trace.Value.HitPlayer(out CCSPlayerController? target) || target == null)
{
player.PrintToChat("No player detected in trace");
return;
}

player.PrintToChat($"Detected player: {target.PlayerName} (Distance: {trace.Value.Distance():F2})");
}

[ConsoleCommand("css_trace_weapon", "Detects weapons in player's line of sight")]
public void OnTraceWeaponCommand(CCSPlayerController? player, CommandInfo command)
{
if (player == null) return;

CGameTrace? trace = player.GetGameTraceByEyePosition(
TraceMask.MaskShot,
Contents.CarriedWeapon,
player
);

if (!trace.HasValue)
{
player.PrintToChat("Trace failed - no valid trace results");
return;
}

if (!trace.Value.HitWeapon(out CBasePlayerWeapon? weapon) || weapon == null)
{
player.PrintToChat("No weapon detected in trace");
return;
}

player.PrintToChat($"Detected weapon: {weapon.DesignerName} (Distance: {trace.Value.Distance():F2})");
}

[ConsoleCommand("css_trace_c4", "Detects planted C4 in player's line of sight")]
public void OnTraceC4Command(CCSPlayerController? player, CommandInfo command)
{
if (player == null)
return;

CGameTrace? trace = player.GetGameTraceByEyePosition(
TraceMask.MaskShot,
Contents.CarriedWeapon,
player
);

if (!trace.HasValue)
{
player.PrintToChat("Trace failed - no valid trace results");
return;
}

if (!trace.Value.HitPlantedC4(out CPlantedC4? c4) || c4 == null)
{
player.PrintToChat("No planted c4 detected in trace");
return;
}

player.PrintToChat($"Detected Planted C4 at distance: {trace.Value.Distance():F2}");
}

[ConsoleCommand("css_tracehull_test")]
public unsafe void OnTraceHullTest(CCSPlayerController? player, CommandInfo command)
{
if (player?.PlayerPawn.Value is not { } pawn)
return;

Vector origin = pawn.AbsOrigin!;
Ray ray = new Ray(new Vector3(-16, -16, -0), new Vector3(16, 16, 72));

CTraceFilter filter = new CTraceFilter(pawn.Index, pawn.Index)
{
m_nObjectSetMask = 0xf,
m_nCollisionGroup = (byte)CollisionGroup.COLLISION_GROUP_PLAYER_MOVEMENT,
m_nInteractsWith = pawn.GetInteractsWith(),
m_nInteractsExclude = 0,
m_nBits = 11,
m_bIterateEntities = true,
m_nInteractsAs = 0x40000
};

filter.m_nHierarchyIds[0] = pawn.GetHierarchyId();
filter.m_nHierarchyIds[1] = 0;

CGameTrace trace = TraceRay.TraceHull(origin, new Vector(origin.X, origin.Y, origin.Z + 36.0f), filter, ray);
Server.PrintToChatAll($"Fraction is {trace.Fraction}");
}
}