From e5c873755b276c070f27e2eb187f7d1fbe96884a Mon Sep 17 00:00:00 2001
From: MirceaKitsune <sonichedgehog_hyperblast00@yahoo.com>
Date: Sat, 9 Jul 2011 23:06:12 +0300
Subject: [PATCH] Put code in place for a "swallow model", which will be a
 model shown at the prey's view origin, that shows their trip to the belly. It
 will be mapped based on the prey's swallow progress.

---
 data/qcsrc/server/vore.qc | 54 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/data/qcsrc/server/vore.qc b/data/qcsrc/server/vore.qc
index 3017a39b..5e2abefa 100644
--- a/data/qcsrc/server/vore.qc
+++ b/data/qcsrc/server/vore.qc
@@ -199,6 +199,49 @@ void Vore_AutoDigest(entity e)
 	e.digesting = TRUE;
 }
 
+void Vore_SwallowModel_Think()
+{
+	//update the necessary angles to match our view
+	self.angles_x = self.owner.angles_x;
+
+	// if our swallow progress is gone, the swallow model must also go
+	if(!self.owner.swallow_progress_prey)
+	{
+		self.nextthink = 0;
+		remove(self);
+		self = world;
+		return;
+	}
+
+	self.nextthink = time;
+}
+
+.entity swallow_model;
+void Vore_SwallowModel_Spawn(entity prey)
+{
+	entity e;
+	e = spawn();
+	
+	e.movetype = MOVETYPE_FOLLOW;
+	e.solid = SOLID_NOT;
+	e.alpha = prey.cvar_cl_vore_stomachmodel;
+
+	// apply the properties of the predator
+	setmodel(e, strcat(substring(self.playermodel, 0, strlen(self.playermodel) - 4), "_swallow.md3")); // 4 is the extension length
+	//e.skin = self.skin;
+	e.scale = self.scale;
+
+	// apply the properties of the prey
+	e.angles_x = prey.angles_x;
+	e.aiment = prey;
+	e.origin += prey.view_ofs;
+
+	e.owner = prey; // owned by the prey
+	e.enemy = self; // enemy is the predator
+	e.think = Vore_SwallowModel_Think;
+	e.nextthink = time;
+}
+
 .entity pusher;
 .float pushltime;
 void Vore_Swallow(entity e)
@@ -255,6 +298,17 @@ void Vore_SwallowStep(entity e)
 		return;
 	}
 
+	// if the predator swallowing me has changed, remove the swallow model
+	if(e.swallow_model && e.swallow_model.enemy != self)
+	{
+		e.swallow_model.nextthink = 0;
+		remove(e.swallow_model);
+		e.swallow_model = world;
+	}
+	//set the swallow model for the prey
+	if(!e.swallow_model)
+		Vore_SwallowModel_Spawn(e);
+
 	// increase the progress value until it reaches 1, then swallow the player
 	if(e.swallow_progress_prey < 1)
 	{
-- 
2.39.2