From e4cb0044602f2dc5eb92c8955797b628c158a0d9 Mon Sep 17 00:00:00 2001
From: Kahrl <kahrl@gmx.net>
Date: Thu, 8 Sep 2011 16:10:44 +0200
Subject: [PATCH] trying something else... also replaced M_PI by PI everywhere

---
 src/camera.cpp | 6 +++---
 src/game.cpp   | 9 +++++----
 src/map.cpp    | 2 +-
 src/server.cpp | 2 +-
 4 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/src/camera.cpp b/src/camera.cpp
index 7c3dfda3c..8dc1af02b 100644
--- a/src/camera.cpp
+++ b/src/camera.cpp
@@ -105,10 +105,10 @@ void Camera::update(LocalPlayer* player, f32 frametime, v2u32 screensize)
 
 	if ((m_view_bobbing_anim & (BOBFRAMES/2-1)) != 0)
 	{
-		f32 bobamount = cos(player->getPitch() * M_PI / 180);
+		f32 bobamount = cos(player->getPitch() * PI / 180);
 		bobamount = 2 * MYMIN(bobamount, 0.5);
 
-		f32 bobangle = m_view_bobbing_anim * 2 * M_PI / BOBFRAMES;
+		f32 bobangle = m_view_bobbing_anim * 2 * PI / BOBFRAMES;
 		f32 bobangle_s = sin(bobangle);
 		f32 bobangle_c = cos(bobangle);
 		f32 bobwidth = 0.02 * bobamount / (bobangle_c * bobangle_c + 1);
@@ -282,7 +282,7 @@ void Camera::updateSettings()
 	f32 fov_degrees = g_settings.getFloat("fov");
 	fov_degrees = MYMAX(fov_degrees, 10.0);
 	fov_degrees = MYMIN(fov_degrees, 170.0);
-	m_fov_y = fov_degrees * M_PI / 180.0;
+	m_fov_y = fov_degrees * PI / 180.0;
 
 	f32 wanted_fps = g_settings.getFloat("wanted_fps");
 	wanted_fps = MYMAX(wanted_fps, 1.0);
diff --git a/src/game.cpp b/src/game.cpp
index af4886137..cb7594c30 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -831,7 +831,7 @@ void the_game(
 		Tool
 	*/
 	
-	v3f tool_wield_position(0.06*BS, 1.619*BS, 0.1*BS);
+	v3f tool_wield_position(0.06*BS, -0.06*BS, 0.1*BS);
 	v3f tool_wield_rotation(-25, 180, -25);
 	float tool_wield_animation = 0.0;
 	scene::IMeshSceneNode *tool_wield;
@@ -856,7 +856,7 @@ void the_game(
 		mesh->addMeshBuffer(buf);
 		buf->drop();
 	
-		tool_wield = smgr->addMeshSceneNode(mesh, camera.getPlayerNode());
+		tool_wield = smgr->addMeshSceneNode(mesh, camera.getCameraNode());
 		mesh->drop();
 	}
 	tool_wield->setVisible(false);
@@ -1997,8 +1997,9 @@ void the_game(
 			Animate tool
 		*/
 		{
-			tool_wield->setRotation(tool_wield_rotation - sin(tool_wield_animation * PI) * 40.0);
-			tool_wield->setPosition(tool_wield_position - sin(tool_wield_animation * PI) / 3.0);
+			f32 tool_wield_sin = sin(tool_wield_animation * PI);
+			tool_wield->setRotation(tool_wield_rotation - tool_wield_sin * 40.0);
+			tool_wield->setPosition(tool_wield_position - tool_wield_sin * BS / 30.0);
 		}
 
 
diff --git a/src/map.cpp b/src/map.cpp
index b1908fe2e..ecd12bddb 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -3605,7 +3605,7 @@ ClientMap::ClientMap(
 	m_control(control),
 	m_camera_position(0,0,0),
 	m_camera_direction(0,0,1),
-	m_camera_fov(M_PI)
+	m_camera_fov(PI)
 {
 	m_camera_mutex.Init();
 	assert(m_camera_mutex.IsInitialized());
diff --git a/src/server.cpp b/src/server.cpp
index fd93d7523..c89e4113b 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -584,7 +584,7 @@ void RemoteClient::GetNextBlocks(Server *server, float dtime,
 				Don't generate or send if not in sight
 			*/
 
-			if(isBlockInSight(p, camera_pos, camera_dir, M_PI, 10000*BS) == false)
+			if(isBlockInSight(p, camera_pos, camera_dir, PI, 10000*BS) == false)
 			{
 				continue;
 			}