SubsystemBombBlockBehavior.cs

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using Engine;
using TemplatesDatabase;
 
namespace Game {
    public class SubsystemBombBlockBehavior : SubsystemBlockBehavior, IUpdateable {
        public SubsystemGameInfo m_subsystemGameInfo;
 
        public SubsystemTime m_subsystemTime;
 
        public SubsystemBlockBehaviors m_subsystemBlockBehaviors;
 
        public SubsystemExplosions m_subsystemExplosions;
 
        public SubsystemProjectiles m_subsystemProjectiles;
 
        public Dictionary<Projectile, bool> m_projectiles = [];
 
        public override int[] HandledBlocks => [];
 
        public UpdateOrder UpdateOrder => UpdateOrder.Default;
 
        public override void Load(ValuesDictionary valuesDictionary) {
            base.Load(valuesDictionary);
            m_subsystemGameInfo = Project.FindSubsystem<SubsystemGameInfo>(true);
            m_subsystemTime = Project.FindSubsystem<SubsystemTime>(true);
            m_subsystemExplosions = Project.FindSubsystem<SubsystemExplosions>(true);
            m_subsystemProjectiles = Project.FindSubsystem<SubsystemProjectiles>(true);
            m_subsystemBlockBehaviors = Project.FindSubsystem<SubsystemBlockBehaviors>(true);
            foreach (Projectile projectile in m_subsystemProjectiles.Projectiles) {
                ScanProjectile(projectile);
            }
            m_subsystemProjectiles.ProjectileAdded += projectile => { ScanProjectile(projectile); };
            m_subsystemProjectiles.ProjectileRemoved += projectile => { m_projectiles.Remove(projectile); };
        }
 
        public void ScanProjectile(Projectile projectile) {
            if (!m_projectiles.ContainsKey(projectile)) {
                int num = Terrain.ExtractContents(projectile.Value);
                if (m_subsystemBlockBehaviors.GetBlockBehaviors(Terrain.ExtractContents(projectile.Value)).Contains(this)) {
                    m_projectiles.Add(projectile, true);
                    projectile.ProjectileStoppedAction = ProjectileStoppedAction.DoNothing;
                    Color color = num == 228 ? new Color(255, 140, 192) : Color.White;
                    m_subsystemProjectiles.AddTrail(
                        projectile,
                        new Vector3(0f, 0.25f, 0.1f),
                        new SmokeTrailParticleSystem(20, 0.33f, float.MaxValue, color)
                    );
                }
            }
        }
 
        public virtual void Update(float dt) {
            if (m_subsystemTime.PeriodicGameTimeEvent(0.1, 0.0)) {
                foreach (Projectile key in m_projectiles.Keys) {
                    if (m_subsystemGameInfo.TotalElapsedGameTime - key.CreationTime > 5.0) {
                        m_subsystemExplosions.TryExplodeBlock(
                            Terrain.ToCell(key.Position.X),
                            Terrain.ToCell(key.Position.Y),
                            Terrain.ToCell(key.Position.Z),
                            key.Value
                        );
                        key.ToRemove = true;
                    }
                }
            }
        }
    }
}