FunFootBall.cs

using CounterStrikeSharp.API;
using CounterStrikeSharp.API.Core;
using CounterStrikeSharp.API.Modules.Utils;

namespace FunMatchPlugin;

using CounterStrikeSharp.API.Core.Translations;
using CounterStrikeSharp.API.Modules.Cvars;
using CounterStrikeSharp.API.Modules.Timers;

public class FunFootBall : FunBaseClass
{
    public override string Decription => "FootBall Mode T aims to take soccerball to CTspawn 足球模式 T需要将球踢进CT出生点";

    private CPhysicsProp ?SoccerBall;
    private Timer ?BallStatusTimer;
    private Vector ScoreCenter = new(0,0,0);
    private Vector SoccerLastPosition = new(0,0,0);
    private Vector SoccerSpawnPosition = new(0,0,0);
    private int soccer_same_pos_times = 0;
    private BasePlugin.GameEventHandler<EventRoundFreezeEnd> ?EventRoundFreezeEndHandler;
    public override void EndFun(FunMatchPlugin plugin)
    {
        Enabled = false;
        ConVar.Find("mp_buytime")!.SetValue(20.0f);
        ConVar.Find("mp_autokick")!.SetValue(true);
        ConVar.Find("mp_buy_during_immunity")!.SetValue(0);
        if (EventRoundFreezeEndHandler is not null)
        plugin.DeregisterEventHandler(EventRoundFreezeEndHandler!);
        if (BallStatusTimer is not null)
        BallStatusTimer!.Kill();
    }
    public override void Fun(FunMatchPlugin plugin)
    {
        if (Enabled) return;
        Enabled = true;
        ScoreCenter = new(0,0,0);
        SoccerLastPosition = new(0,0,0);
        SoccerSpawnPosition = new(0,0,0);
        soccer_same_pos_times = 0;
        ConVar.Find("mp_buytime")!.SetValue(0.0f);
        ConVar.Find("mp_autokick")!.SetValue(false);
        ConVar.Find("mp_buy_during_immunity")!.SetValue(1);
        var Allplayers = Utilities.GetPlayers();
        foreach (var p in Allplayers)
        {
            if (!p.IsValid || !p.PawnIsAlive) continue;
            p.RemoveWeapons();
        }
        /*
        var gameRulesProxie = Utilities.FindAllEntitiesByDesignerName<CCSGameRulesProxy>("cs_gamerules");
        var gameRules = gameRulesProxie.First().GameRules!;
        var spawnpoints_ct = gameRules.CTSpawnPoints.GetEnumerator();
        foreach (var sp in spawnpoints_ct)
        {
            //ScoreCenter.X += sp!.AbsOrigin!.X;
            //ScoreCenter.Y += sp!.AbsOrigin!.Y;
            //ScoreCenter.Z += sp!.AbsOrigin!.Z;
            Console.WriteLine($"scorecenter{sp!.AbsOrigin!.X} {sp!.AbsOrigin!.Y} {sp!.AbsOrigin!.Z}");
        }
        ScoreCenter.X = ScoreCenter.X/gameRules.SpawnPointCount_CT;
        ScoreCenter.Y = ScoreCenter.Y/gameRules.SpawnPointCount_CT;
        ScoreCenter.Z = ScoreCenter.Z/gameRules.SpawnPointCount_CT;
        Console.WriteLine($"scorecenter{ScoreCenter.X} {ScoreCenter.Y} {ScoreCenter.Z}");
        */
        plugin.RegisterEventHandler<EventRoundFreezeEnd>(EventRoundFreezeEndHandler = (@event, info)=>
        {
            var Allplayers = Utilities.GetPlayers();
            bool HasGivenBall = false;
            bool HasSetScorePoint = false;
            //mp_buytime
            foreach (var p in Allplayers)
            {
                if (!p.IsValid || !p.PawnIsAlive) continue;
                p.RemoveWeapons();
                if (p.PawnIsAlive && p.Team == CsTeam.Terrorist && HasGivenBall == false)
                {
                    HasGivenBall = true;
                    SoccerBall = Utilities.CreateEntityByName<CPhysicsProp>("prop_physics_multiplayer")!;
                    var pawn = p.PlayerPawn.Get();
                    Vector position = new(pawn!.AbsOrigin!.X,pawn!.AbsOrigin!.Y,pawn!.AbsOrigin!.Z + 100);
                    SoccerBall.Teleport(position);
                    SoccerBall.SetModel("models/props/de_dust/hr_dust/dust_soccerball/dust_soccer_ball001.vmdl");
                    //models/props/de_dust/hr_dust/dust_soccerball/dust_soccer_ball001.vmdl_c
                    SoccerSpawnPosition.X = SoccerBall!.AbsOrigin!.X;
                    SoccerSpawnPosition.Y = SoccerBall!.AbsOrigin!.Y;
                    SoccerSpawnPosition.Z = SoccerBall!.AbsOrigin!.Z;
                    //SoccerBall.GlowColor = Color.GreenYellow;
                    
                    SoccerBall.DispatchSpawn();
                }
                if (p.PawnIsAlive && p.Team == CsTeam.CounterTerrorist && HasSetScorePoint == false)
                {
                    HasSetScorePoint = true;
                    //models/props_fairgrounds/fairgrounds_flagpole01.vmdl
                    var flag = Utilities.CreateEntityByName<CDynamicProp>("prop_dynamic")!;
                    var pawn = p.PlayerPawn.Get();
                    //Vector position = new(pawn!.AbsOrigin!.X,pawn!.AbsOrigin!.Y,pawn!.AbsOrigin!.Z);
                    flag.Teleport(pawn!.AbsOrigin);
                    flag.SetModel("models/props_fairgrounds/fairgrounds_flagpole01.vmdl");
                    flag.DispatchSpawn();
                    ScoreCenter = flag!.AbsOrigin!;
                }
            }
            //CCSPlayerResource siteA siteB position?
            //Utilities.FindAllEntitiesByDesignerName<CCSPlayerResource>("???");
            BallStatusTimer = plugin.AddTimer(1,()=>CheckBallStatus(),TimerFlags.REPEAT);
            return HookResult.Stop;
        });

        plugin.RegisterEventHandler<EventRoundEnd>((@event, info)=>
        {
            EndFun(plugin);
            return HookResult.Stop;
        });
    }

    private void CheckBallStatus()
    {
        if (Enabled == false)
        {
            BallStatusTimer!.Kill();
            return;
        }
        if (SoccerBall == null)
        {
            BallStatusTimer!.Kill();
            return;
        }
        if (IsBallIn())
        {
            TWin();
            return;
        }
        if (IsBallFalling() || IsBallStuck())
        {
            if (SoccerBall!.IsValid)
            SoccerBall.Teleport(SoccerSpawnPosition);
            SoccerLastPosition.X = SoccerSpawnPosition.X;
            SoccerLastPosition.Y = SoccerSpawnPosition.Y;
            SoccerLastPosition.Z = SoccerSpawnPosition.Z;
        }
    }

    private bool IsBallIn()
    {
        if (!SoccerBall!.IsValid) return false;
        var ball_x  = SoccerBall.AbsOrigin!.X;
        var ball_y  = SoccerBall.AbsOrigin!.Y;
        var ball_z  = SoccerBall.AbsOrigin!.Z;
        if (Math.Abs(ScoreCenter.X-ball_x) <= 500 && Math.Abs(ScoreCenter.Y-ball_y) <= 500 && Math.Abs(ScoreCenter.Z-ball_z) <= 50)
        return true;
        else return false;
    }

    private void TWin()
    {
        var gameRulesProxie = Utilities.FindAllEntitiesByDesignerName<CCSGameRulesProxy>("cs_gamerules");
        var gameRules = gameRulesProxie.First().GameRules!;
        if (gameRules!.WarmupPeriod)
        return;
        var Allplayers = Utilities.GetPlayers();
        foreach (var p in Allplayers)
        {
            if (!p.IsValid) continue;
            if (p.Team == CsTeam.CounterTerrorist)
            {
                p.CommitSuicide(false,true);
            }
        }
    }

    private bool IsBallStuck()
    {
        if (SoccerBall!.AbsOrigin!.X == SoccerLastPosition.X && SoccerBall!.AbsOrigin.Y == SoccerLastPosition.Y && SoccerBall!.AbsOrigin.Z == SoccerLastPosition.Z)
        {
            soccer_same_pos_times++;
        }
        else
        {
            soccer_same_pos_times = 0;
            SoccerLastPosition.X = SoccerBall!.AbsOrigin!.X;
            SoccerLastPosition.Y = SoccerBall!.AbsOrigin!.Y;
            SoccerLastPosition.Z = SoccerBall!.AbsOrigin!.Z;
        }
        if (soccer_same_pos_times >= 5)
        {
            Server.PrintToChatAll(StringExtensions.ReplaceColorTags("{RED}") + "[FootBallMode] " + "Ball Stuck Resetting");
            return true;
        }
            
        return false;
    }

    private bool IsBallFalling()
    {
        if (SoccerBall!.AbsOrigin!.Z - SoccerLastPosition.Z < -400)
        {
            Server.PrintToChatAll(StringExtensions.ReplaceColorTags("{RED}") + "[FootBallMode] " + "Ball Falling Resetting");
            return true;
        }
        return false;
    }
}