From: Rudolf Polzer <divverent@alientrap.org>
Date: Thu, 29 Dec 2011 22:10:50 +0000 (+0100)
Subject: also add trigger_conveyor; new behaviour
X-Git-Tag: xonotic-v0.6.0~74^2~21^2~1
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=534459c2ae3b244e8e4f0ac8413cba60c560a76a;p=xonotic%2Fxonotic-data.pk3dir.git

also add trigger_conveyor; new behaviour
---

diff --git a/qcsrc/server/cl_physics.qc b/qcsrc/server/cl_physics.qc
index 9364d7294..79087eb8a 100644
--- a/qcsrc/server/cl_physics.qc
+++ b/qcsrc/server/cl_physics.qc
@@ -882,25 +882,9 @@ void SV_PlayerPhysics()
 		swampspd_mod = self.swamp_slowdown; //cvar("g_balance_swamp_moverate");
 	}
 
-	// conveyors: check if we still convey stuff
-	float conveyor_broken = FALSE;
-	if(self.groundentity.classname == "func_conveyor")
-	if(self.groundentity.nextthink)
-	{
-		if(!WarpZoneLib_BoxTouchesBrush(self.absmin + '0 0 -1', self.absmax + '0 0 -1', self.groundentity, self))
-			self.groundentity = world;
-	}
-	if(!self.groundentity)
-	{
-		tracebox(self.origin + '0 0 -1', self.mins, self.maxs, self.origin + '0 0 -1', MOVE_NORMAL, self);
-		if(trace_ent.classname == "func_conveyor")
-			self.groundentity = trace_ent;
-	}
-
 	// conveyors: first fix velocity
-	if(self.groundentity.classname == "func_conveyor")
-		if(self.groundentity.nextthink)
-			self.velocity -= self.groundentity.movedir;
+	if(self.conveyor.state)
+		self.velocity -= self.conveyor.movedir;
 
 	if(self.classname != "player")
 	{
@@ -1382,9 +1366,8 @@ void SV_PlayerPhysics()
 		self.lastground = time;
 
 	// conveyors: then break velocity again
-	if(self.groundentity.classname == "func_conveyor")
-		if(self.groundentity.nextthink)
-			self.velocity += self.groundentity.movedir;
+	if(self.conveyor.state)
+		self.velocity += self.conveyor.movedir;
 
 	self.lastflags = self.flags;
 	self.lastclassname = self.classname;
diff --git a/qcsrc/server/defs.qh b/qcsrc/server/defs.qh
index 4b2684c51..68c1fb058 100644
--- a/qcsrc/server/defs.qh
+++ b/qcsrc/server/defs.qh
@@ -671,3 +671,5 @@ void PlayerUseKey();
 
 typedef vector(entity player, entity spot, vector current) spawn_evalfunc_t;
 .spawn_evalfunc_t spawn_evalfunc;
+
+.entity conveyor;
diff --git a/qcsrc/server/t_plats.qc b/qcsrc/server/t_plats.qc
index 8af076ce2..6b85d209c 100644
--- a/qcsrc/server/t_plats.qc
+++ b/qcsrc/server/t_plats.qc
@@ -2058,45 +2058,56 @@ void spawnfunc_func_vectormamamam()
 
 void conveyor_think()
 {
-	for(other = world; (other = findentity(other, groundentity, self)); )
+	entity e;
+
+	// set myself as current conveyor where possible
+	for(e = world; (e = findentity(e, conveyor, self)); )
+		e.conveyor = world;
+
+	if(self.state)
 	{
-		if(other.flags & FL_CLIENT) // doing it via velocity has quite some advantages
-			continue; // done in SV_PlayerPhysics
+		for(e = findradius((self.absmin + self.absmax) * 0.5, vlen(self.absmax - self.absmin) * 0.5); e; e = e.chain)
+			if(!e.conveyor.state)
+			{
+				vector emin = e.absmin - '1 1 1';
+				vector emax = e.absmax + '1 1 1';
+				if(boxesoverlap(emin, emax, self.absmin, self.absmax)) // quick
+					if(WarpZoneLib_BoxTouchesBrush(emin, emax, self, e)) // accurate
+						e.conveyor = self;
+			}
+
+		for(e = world; (e = findentity(e, conveyor, self)); )
+		{
+			if(e.flags & FL_CLIENT) // doing it via velocity has quite some advantages
+				continue; // done in SV_PlayerPhysics
 
-		// stupid conveyor code
-		tracebox(other.origin, other.mins, other.maxs, other.origin + self.movedir * sys_frametime, MOVE_NORMAL, other);
-		if(trace_fraction > 0)
-			setorigin(other, trace_endpos);
+			// stupid conveyor code
+			tracebox(e.origin, e.mins, e.maxs, e.origin + self.movedir * sys_frametime, MOVE_NORMAL, e);
+			if(trace_fraction > 0)
+				setorigin(e, trace_endpos);
+		}
 	}
+
 	self.nextthink = time;
 }
 
 void conveyor_use()
 {
-	if(self.nextthink)
-		self.nextthink = 0;
-	else
-		self.nextthink = time;
+	self.state = !self.state;
 }
 
 void conveyor_reset()
 {
-	if(self.spawnflags & 1)
-		self.nextthink = time;
-	else
-		self.nextthink = 0;
+	self.state = (self.spawnflags & 1);
 }
 
-void spawnfunc_func_conveyor()
+void conveyor_init()
 {
-	SetMovedir ();
-	if not(InitMovingBrushTrigger())
-		return;
-	self.movetype = MOVETYPE_NONE;
 	if (!self.speed)
 		self.speed = 200;
 	self.movedir = self.movedir * self.speed;
 	self.think = conveyor_think;
+	self.nextthink = time;
 	IFTARGETED
 	{
 		self.use = conveyor_use;
@@ -2104,5 +2115,19 @@ void spawnfunc_func_conveyor()
 		conveyor_reset();
 	}
 	else
-		self.nextthink = time;
+		self.state = 1;
+}
+
+void spawnfunc_trigger_conveyor()
+{
+	EXACTTRIGGER_INIT;
+	conveyor_init();
+}
+
+void spawnfunc_func_conveyor()
+{
+	SetMovedir();
+	InitMovingBrushTrigger();
+	self.movetype = MOVETYPE_NONE;
+	conveyor_init();
 }