first commit

mod_slipgate/source/server/subs.qc

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+/*==========
+SUB_PainNull
+==========*/
+void(entity attacker, float damage) SUB_PainNull = {};
+
+/*==========
+SUB_Null
+==========*/
+void() SUB_Null = {};
+
+/*==========
+SUB_Remove
+==========*/
+void() SUB_Remove = {remove(self);};
+
+/*==========
+SUB_Fade
+==========*/
+void() SUB_Fade =
+{
+	if (self.alpha == 0)
+		self.alpha = 1;
+	self.alpha = self.alpha - 0.1;
+	if (self.alpha <= 0)
+	{
+		remove(self);
+		return;
+	}
+	self.think = SUB_Fade;
+	self.nextthink = time + 0.1;
+};
+
+/*==========
+SetMoveDir
+
+the angle field in map editors is a single float, so up and down are constant values
+==========*/
+void() SetMovedir =
+{
+	if (self.angles == '0 -1 0')		// up
+		self.movedir = '0 0 1';
+	else if (self.angles == '0 -2 0')	// down
+		self.movedir = '0 0 -1';
+	else
+	{
+		makevectors (self.angles);
+		self.movedir = v_forward;
+	}
+	self.angles = '0 0 0';
+};
+
+/*==========
+SUB_CalcMoveDone
+
+After moving, set origin to exact final destination and run think1
+==========*/
+void() SUB_CalcMoveDone =
+{
+	setorigin(self, self.finaldest);
+	self.velocity = '0 0 0';
+	self.think = SUB_Null;
+	self.nextthink = -1;
+	if (self.think1)
+		self.think1();
+};
+
+/*==========
+SUB_CalcMove
+
+calculate self.velocity and self.nextthink to reach dest from
+self.origin traveling at speed
+==========*/
+void(vector dst, float spd, void() thnk) SUB_CalcMove =
+{
+	if (!spd)
+	{
+		objerror("SUB_CalcMove: no speed defined");
+		return;
+	}
+
+	self.think = SUB_CalcMoveDone;
+	self.think1 = thnk;
+	self.finaldest = dst;
+	
+	if (dst == self.origin)
+	{
+		self.velocity = '0 0 0';
+		if (self.movetype == MOVETYPE_PUSH)
+			self.nextthink = self.ltime + 0.01;
+		else
+			self.nextthink = time + 0.01;
+		return;
+	}
+
+	vector delta = dst - self.origin;
+	float traveltime = vlen(delta) / spd;
+	if (traveltime < 0.01)
+	{
+		self.velocity = '0 0 0';
+		if (self.movetype == MOVETYPE_PUSH)
+			self.nextthink = self.ltime + 0.01;
+		else
+			self.nextthink = time + 0.01;
+		return;
+	}
+
+	self.velocity = delta / traveltime;
+	if (self.movetype == MOVETYPE_PUSH)
+		self.nextthink = self.ltime + traveltime;
+	else
+		self.nextthink = time + traveltime;
+};
+
+void(float normal) SUB_AttackFinished =
+{
+	self.cnt = 0;		// refire count for nightmare
+	if (skill != 3)
+		self.attack_finished = time + normal;
+};