Remove profiler.h include where it's not needed. Remove some unreachable and very old code

10 files changed, 14 insertions, 149 deletions

diff --git a/src/camera.cpp b/src/camera.cpp
index ca28555d2..46df0575c 100644
--- a/src/camera.cpp
+++ b/src/camera.cpp
@@ -162,55 +162,37 @@ void Camera::step(f32 dtime)
 	{
 		//f32 offset = dtime * m_view_bobbing_speed * 0.035;
 		f32 offset = dtime * m_view_bobbing_speed * 0.030;
-		if (m_view_bobbing_state == 2)
-		{
-#if 0
+		if (m_view_bobbing_state == 2) {
 			// Animation is getting turned off
-			if (m_view_bobbing_anim < 0.5)
+			if (m_view_bobbing_anim < 0.25) {
 				m_view_bobbing_anim -= offset;
-			else
+			} else if (m_view_bobbing_anim > 0.75) {
 				m_view_bobbing_anim += offset;
-			if (m_view_bobbing_anim <= 0 || m_view_bobbing_anim >= 1)
-			{
-				m_view_bobbing_anim = 0;
-				m_view_bobbing_state = 0;
 			}
-#endif
-#if 1
-			// Animation is getting turned off
-			if(m_view_bobbing_anim < 0.25)
-			{
-				m_view_bobbing_anim -= offset;
-			} else if(m_view_bobbing_anim > 0.75) {
-				m_view_bobbing_anim += offset;
-			}
-			if(m_view_bobbing_anim < 0.5)
-			{
+
+			if (m_view_bobbing_anim < 0.5) {
 				m_view_bobbing_anim += offset;
-				if(m_view_bobbing_anim > 0.5)
+				if (m_view_bobbing_anim > 0.5)
 					m_view_bobbing_anim = 0.5;
 			} else {
 				m_view_bobbing_anim -= offset;
-				if(m_view_bobbing_anim < 0.5)
+				if (m_view_bobbing_anim < 0.5)
 					m_view_bobbing_anim = 0.5;
 			}
-			if(m_view_bobbing_anim <= 0 || m_view_bobbing_anim >= 1 ||
-					fabs(m_view_bobbing_anim - 0.5) < 0.01)
-			{
+
+			if (m_view_bobbing_anim <= 0 || m_view_bobbing_anim >= 1 ||
+					fabs(m_view_bobbing_anim - 0.5) < 0.01) {
 				m_view_bobbing_anim = 0;
 				m_view_bobbing_state = 0;
 			}
-#endif
 		}
-		else
-		{
+		else {
 			float was = m_view_bobbing_anim;
 			m_view_bobbing_anim = my_modf(m_view_bobbing_anim + offset);
 			bool step = (was == 0 ||
 					(was < 0.5f && m_view_bobbing_anim >= 0.5f) ||
 					(was > 0.5f && m_view_bobbing_anim <= 0.5f));
-			if(step)
-			{
+			if(step) {
 				MtEvent *e = new SimpleTriggerEvent("ViewBobbingStep");
 				m_gamedef->event()->put(e);
 			}
diff --git a/src/collision.cpp b/src/collision.cpp
index 27e3b5e94..6afc79ab7 100644
--- a/src/collision.cpp
+++ b/src/collision.cpp
@@ -458,7 +458,7 @@ collisionMoveResult collisionMoveSimple(Environment *env, IGameDef *gamedef,
 				pos_f += speed_f * nearest_dtime;
 				dtime -= nearest_dtime;
 			}
-			
+
 			bool is_collision = true;
 			if(is_unloaded[nearest_boxindex])
 				is_collision = false;
@@ -561,76 +561,3 @@ collisionMoveResult collisionMoveSimple(Environment *env, IGameDef *gamedef,
 
 	return result;
 }
-
-#if 0
-// This doesn't seem to work and isn't used
-collisionMoveResult collisionMovePrecise(Map *map, IGameDef *gamedef,
-		f32 pos_max_d, const aabb3f &box_0,
-		f32 stepheight, f32 dtime,
-		v3f &pos_f, v3f &speed_f, v3f &accel_f)
-{
-	//TimeTaker tt("collisionMovePrecise");
-    ScopeProfiler sp(g_profiler, "collisionMovePrecise avg", SPT_AVG);
-	
-	collisionMoveResult final_result;
-
-	// If there is no speed, there are no collisions
-	if(speed_f.getLength() == 0)
-		return final_result;
-
-	// Don't allow overly huge dtime
-	if(dtime > 2.0)
-		dtime = 2.0;
-
-	f32 dtime_downcount = dtime;
-
-	u32 loopcount = 0;
-	do
-	{
-		loopcount++;
-
-		// Maximum time increment (for collision detection etc)
-		// time = distance / speed
-		f32 dtime_max_increment = 1.0;
-		if(speed_f.getLength() != 0)
-			dtime_max_increment = pos_max_d / speed_f.getLength();
-
-		// Maximum time increment is 10ms or lower
-		if(dtime_max_increment > 0.01)
-			dtime_max_increment = 0.01;
-
-		f32 dtime_part;
-		if(dtime_downcount > dtime_max_increment)
-		{
-			dtime_part = dtime_max_increment;
-			dtime_downcount -= dtime_part;
-		}
-		else
-		{
-			dtime_part = dtime_downcount;
-			/*
-				Setting this to 0 (no -=dtime_part) disables an infinite loop
-				when dtime_part is so small that dtime_downcount -= dtime_part
-				does nothing
-			*/
-			dtime_downcount = 0;
-		}
-
-		collisionMoveResult result = collisionMoveSimple(map, gamedef,
-				pos_max_d, box_0, stepheight, dtime_part,
-				pos_f, speed_f, accel_f);
-
-		if(result.touching_ground)
-			final_result.touching_ground = true;
-		if(result.collides)
-			final_result.collides = true;
-		if(result.collides_xz)
-			final_result.collides_xz = true;
-		if(result.standing_on_unloaded)
-			final_result.standing_on_unloaded = true;
-	}
-	while(dtime_downcount > 0.001);
-
-	return final_result;
-}
-#endif
diff --git a/src/collision.h b/src/collision.h
index 32086aae3..fc4187eda 100644
--- a/src/collision.h
+++ b/src/collision.h
@@ -75,15 +75,6 @@ collisionMoveResult collisionMoveSimple(Environment *env,IGameDef *gamedef,
 		v3f &accel_f,ActiveObject* self=0,
 		bool collideWithObjects=true);
 
-#if 0
-// This doesn't seem to work and isn't used
-// Moves using as many iterations as needed
-collisionMoveResult collisionMovePrecise(Map *map, IGameDef *gamedef,
-		f32 pos_max_d, const aabb3f &box_0,
-		f32 stepheight, f32 dtime,
-		v3f &pos_f, v3f &speed_f, v3f &accel_f);
-#endif
-
 // Helper function:
 // Checks for collision of a moving aabbox with a static aabbox
 // Returns -1 if no collision, 0 if X collision, 1 if Y collision, 2 if Z collision
diff --git a/src/content_sao.cpp b/src/content_sao.cpp
index eab1e6279..add1726fc 100644
--- a/src/content_sao.cpp
+++ b/src/content_sao.cpp
@@ -23,7 +23,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "collision.h"
 #include "environment.h"
 #include "settings.h"
-#include "profiler.h"
 #include "serialization.h" // For compressZlib
 #include "tool.h" // For ToolCapabilities
 #include "gamedef.h"
diff --git a/src/main.cpp b/src/main.cpp
index 79daa7b8c..1d73b4025 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -40,7 +40,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "game.h"
 #include "defaultsettings.h"
 #include "gettext.h"
-#include "profiler.h"
 #include "log.h"
 #include "quicktune.h"
 #include "httpfetch.h"
diff --git a/src/mapgen_singlenode.cpp b/src/mapgen_singlenode.cpp
index a40020ab3..a8b84e849 100644
--- a/src/mapgen_singlenode.cpp
+++ b/src/mapgen_singlenode.cpp
@@ -24,7 +24,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "map.h"
 #include "nodedef.h"
 #include "voxelalgorithms.h"
-#include "profiler.h"
 #include "emerge.h"
 
 
diff --git a/src/mapgen_v5.cpp b/src/mapgen_v5.cpp
index 00a1b915d..f23dad4ec 100644
--- a/src/mapgen_v5.cpp
+++ b/src/mapgen_v5.cpp
@@ -27,7 +27,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "content_sao.h"
 #include "nodedef.h"
 #include "voxelalgorithms.h"
-#include "profiler.h"
 #include "settings.h" // For g_settings
 #include "emerge.h"
 #include "dungeongen.h"
diff --git a/src/mapgen_v6.cpp b/src/mapgen_v6.cpp
index 86e2f89ae..09acec783 100644
--- a/src/mapgen_v6.cpp
+++ b/src/mapgen_v6.cpp
@@ -28,7 +28,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "nodedef.h"
 #include "content_mapnode.h" // For content_mapnode_get_new_name
 #include "voxelalgorithms.h"
-#include "profiler.h"
 #include "settings.h" // For g_settings
 #include "emerge.h"
 #include "dungeongen.h"
diff --git a/src/mapgen_v7.cpp b/src/mapgen_v7.cpp
index 4eb305dc5..a46bf8f17 100644
--- a/src/mapgen_v7.cpp
+++ b/src/mapgen_v7.cpp
@@ -27,7 +27,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "content_sao.h"
 #include "nodedef.h"
 #include "voxelalgorithms.h"
-#include "profiler.h"
 #include "settings.h" // For g_settings
 #include "emerge.h"
 #include "dungeongen.h"
diff --git a/src/player.cpp b/src/player.cpp
index 26496259c..668d490cc 100644
--- a/src/player.cpp
+++ b/src/player.cpp
@@ -119,31 +119,12 @@ void Player::accelerateHorizontal(v3f target_speed, f32 max_increase)
 	f32 dl = d_wanted.getLength();
 	if(dl > max_increase)
 		dl = max_increase;
-	
+
 	v3f d = d_wanted.normalize() * dl;
 
 	m_speed.X += d.X;
 	m_speed.Z += d.Z;
 
-#if 0 // old code
-	if(m_speed.X < target_speed.X - max_increase)
-		m_speed.X += max_increase;
-	else if(m_speed.X > target_speed.X + max_increase)
-		m_speed.X -= max_increase;
-	else if(m_speed.X < target_speed.X)
-		m_speed.X = target_speed.X;
-	else if(m_speed.X > target_speed.X)
-		m_speed.X = target_speed.X;
-
-	if(m_speed.Z < target_speed.Z - max_increase)
-		m_speed.Z += max_increase;
-	else if(m_speed.Z > target_speed.Z + max_increase)
-		m_speed.Z -= max_increase;
-	else if(m_speed.Z < target_speed.Z)
-		m_speed.Z = target_speed.Z;
-	else if(m_speed.Z > target_speed.Z)
-		m_speed.Z = target_speed.Z;
-#endif
 }
 
 // Vertical acceleration (Y), X and Z directions are ignored
@@ -160,16 +141,6 @@ void Player::accelerateVertical(v3f target_speed, f32 max_increase)
 
 	m_speed.Y += d_wanted;
 
-#if 0 // old code
-	if(m_speed.Y < target_speed.Y - max_increase)
-		m_speed.Y += max_increase;
-	else if(m_speed.Y > target_speed.Y + max_increase)
-		m_speed.Y -= max_increase;
-	else if(m_speed.Y < target_speed.Y)
-		m_speed.Y = target_speed.Y;
-	else if(m_speed.Y > target_speed.Y)
-		m_speed.Y = target_speed.Y;
-#endif
 }
 
 v3s16 Player::getLightPosition() const