Reorganizes Project (#41)

Projects/Scripts/Items/Traps/BaseTrap.cs

@@ -0,0 +1,86 @@
+using System;
+
+namespace Server.Items
+{
+  public abstract class BaseTrap : Item
+  {
+    private DateTime m_NextPassiveTrigger, m_NextActiveTrigger;
+
+    public BaseTrap(int itemID) : base(itemID)
+    {
+      Movable = false;
+    }
+
+    public BaseTrap(Serial serial) : base(serial)
+    {
+    }
+
+    public virtual bool PassivelyTriggered => false;
+    public virtual TimeSpan PassiveTriggerDelay => TimeSpan.Zero;
+    public virtual int PassiveTriggerRange => -1;
+    public virtual TimeSpan ResetDelay => TimeSpan.Zero;
+
+    public override bool HandlesOnMovement => true; // Tell the core that we implement OnMovement
+
+    public virtual void OnTrigger(Mobile from)
+    {
+    }
+
+    public virtual int GetEffectHue()
+    {
+      int hue = Hue & 0x3FFF;
+
+      if (hue < 2)
+        return 0;
+
+      return hue - 1;
+    }
+
+    public bool CheckRange(Point3D loc, Point3D oldLoc, int range)
+    {
+      return CheckRange(loc, range) && !CheckRange(oldLoc, range);
+    }
+
+    public bool CheckRange(Point3D loc, int range)
+    {
+      return Z + 8 >= loc.Z && loc.Z + 16 > Z
+                            && Utility.InRange(GetWorldLocation(), loc, range);
+    }
+
+    public override void OnMovement(Mobile m, Point3D oldLocation)
+    {
+      base.OnMovement(m, oldLocation);
+
+      if (m.Location == oldLocation)
+        return;
+
+      if (CheckRange(m.Location, oldLocation, 0) && DateTime.UtcNow >= m_NextActiveTrigger)
+      {
+        m_NextActiveTrigger = m_NextPassiveTrigger = DateTime.UtcNow + ResetDelay;
+
+        OnTrigger(m);
+      }
+      else if (PassivelyTriggered && CheckRange(m.Location, oldLocation, PassiveTriggerRange) &&
+               DateTime.UtcNow >= m_NextPassiveTrigger)
+      {
+        m_NextPassiveTrigger = DateTime.UtcNow + PassiveTriggerDelay;
+
+        OnTrigger(m);
+      }
+    }
+
+    public override void Serialize(GenericWriter writer)
+    {
+      base.Serialize(writer);
+
+      writer.Write(0); // version
+    }
+
+    public override void Deserialize(GenericReader reader)
+    {
+      base.Deserialize(reader);
+
+      int version = reader.ReadInt();
+    }
+  }
+}