From 14ea31ea8fd03f3f420959ada14b1527ee086f81 Mon Sep 17 00:00:00 2001
From: MirceaKitsune <sonichedgehog_hyperblast00@yahoo.com>
Date: Mon, 6 Sep 2010 01:39:30 +0300
Subject: [PATCH] Attempt to implement smooth camera lowering when we get
 swallowed (so we see our selves sliding down). Not finished yet.

---
 data/qcsrc/server/vore.qc | 40 ++++++++++++++++++++++++++++++++++++---
 1 file changed, 37 insertions(+), 3 deletions(-)

diff --git a/data/qcsrc/server/vore.qc b/data/qcsrc/server/vore.qc
index 74801e4c..fede02e6 100644
--- a/data/qcsrc/server/vore.qc
+++ b/data/qcsrc/server/vore.qc
@@ -6,7 +6,7 @@ const float button_delay = 0.5;
 const float steptime = 0.1;
 const float system_delay_time = 0.1;
 
-.float vore_oldmovetype, vore_oldsolid, vore_oldstomachload;
+.float vore_oldmovetype, vore_oldsolid, vore_oldstomachload, vore_oldview_ofs_z;
 
 entity Swallow_distance_check()
 {
@@ -56,6 +56,31 @@ float Swallow_condition_check(entity prey)
 	return FALSE;
 }
 
+// make the camera smoothly lower itself when we get swallowed
+// the target we are going for is from normal view offset to half of the view offset (because half is the best positioning of the view for the stomach model)
+.float cameraeffect_current, cameraeffect_target;
+void Vore_CameraEffect_Set(entity e)
+{
+	e.cameraeffect_current = 1;
+	e.cameraeffect_target = 2;
+}
+void Vore_CameraEffect_Apply()
+{
+	if(self.eater.classname != "player")
+		return;
+
+	local float step;
+	step = 2 * frametime; // CVAR!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+	if(self.cameraeffect_current >= self.cameraeffect_target + step)
+		self.cameraeffect_current -= step;
+	else if(self.cameraeffect_current <= self.cameraeffect_target - step)
+		self.cameraeffect_current += step;
+
+bprint(strcat(ftos(self.cameraeffect_current), "<<-----------\n"));
+	self.view_ofs_z = self.vore_oldview_ofs_z / self.cameraeffect_current;
+}
+
 void Vore_Weight_apply(entity e)
 {
 	// apply stomach weight that makes you heavier the more you eat
@@ -72,6 +97,7 @@ void Vore_Swallow(entity e)
 	// this player is beening swallowed by another player, apply the proper changes
 	e.vore_oldmovetype = e.movetype;
 	e.vore_oldsolid = e.solid;
+	e.vore_oldview_ofs_z = e.view_ofs_z;
 
 	setorigin(e, e.eater.origin);
 	e.velocity = '0 0 0';
@@ -79,7 +105,11 @@ void Vore_Swallow(entity e)
 	e.solid = SOLID_NOT;
 	e.alpha = -1; // best way of hiding / showing the eaten player
 	e.aiment = e.eater; // follow the predator. Is automatically unset
-	e.view_ofs_z /= 2; // best positioning for the stomach model
+
+	/*e.cameraeffect_current = e.view_ofs_z * 2;
+	e.cameraeffect_target = e.view_ofs_z / 2; // best positioning for the stomach model*/
+
+	Vore_CameraEffect_Set(e);
 
 	// drop keys (KH) and flags (CTF) when we get swallowed
 	kh_Key_DropAll(e, FALSE);
@@ -104,8 +134,10 @@ void Vore_Regurgitate(entity e)
 	e.movetype = e.vore_oldmovetype;
 	if(e.health > 0) // leave SOLID_NOT for dead bodies
 		e.solid = e.vore_oldsolid;
+	e.view_ofs_z = e.vore_oldview_ofs_z;
 	e.alpha = default_player_alpha; // best way of hiding / showing the eaten player
-	e.view_ofs_z *= 2; // best positioning for the stomach model
+
+	//e.view_ofs_z *= 2; // best positioning for the stomach model
 
 	// velocities
 	local vector oldforward, oldright, oldup;
@@ -355,4 +387,6 @@ void Vore()
 		Vore_Teamheal();
 
 	Vore_StomachKick();
+
+	Vore_CameraEffect_Apply();
 }
\ No newline at end of file
-- 
2.39.2