added trigger_hurt by request

triggers.qc

@@ -302,4 +302,36 @@ void() play_sound =
    if (t < self.delay)
       t = self.delay;
    self.nextthink = time + t;
-   };
+   };
+      void() hurt_on =
+{
+	self.solid = SOLID_TRIGGER;
+	self.nextthink = -1;
+};
+
+void() hurt_touch =
+{
+	if (other.takedamage)
+	{
+		self.solid = SOLID_NOT;
+		T_Damage (other, self, self, self.dmg);
+		self.think = hurt_on;
+		self.nextthink = time + 1;
+	}
+
+	return;
+};
+
+/*QUAKED trigger_hurt (.5 .5 .5) ?
+Any object touching this will be hurt
+set dmg to damage amount
+defalt dmg = 5
+*/
+void() trigger_hurt =
+{
+	InitTrigger ();
+	self.touch = hurt_touch;
+	if (!self.dmg)
+		self.dmg = 5;
+};
+