Merge commit 'a7c21e6f8add37af7412449742ec55c8daa8571a'

Conflicts:
	AUTHORS
	CMakeLists.txt
	ChangeLog
	INSTALL
	README
	aethyra.cbp
	configure.ac
	data/help/changes.txt
	data/help/commands.txt
	data/help/header.txt
	data/help/support.txt
	src/Makefile.am
	src/aethyra.rc
	src/being.cpp
	src/being.h
	src/equipment.cpp
	src/equipment.h
	src/floor_item.h
	src/game.cpp
	src/gui/buddywindow.cpp
	src/gui/char_select.cpp
	src/gui/char_server.cpp
	src/gui/chat.cpp
	src/gui/chat.h
	src/gui/equipmentwindow.cpp
	src/gui/equipmentwindow.h
	src/gui/gui.cpp
	src/gui/inventorywindow.cpp
	src/gui/inventorywindow.h
	src/gui/itemcontainer.cpp
	src/gui/itemcontainer.h
	src/gui/minimap.cpp
	src/gui/ministatus.cpp
	src/gui/newskill.cpp
	src/gui/npc_text.cpp
	src/gui/npclistdialog.h
	src/gui/ok_dialog.cpp
	src/gui/setup_video.cpp
	src/gui/skill.cpp
	src/gui/skill.h
	src/gui/status.h
	src/gui/table_model.h
	src/gui/updatewindow.cpp
	src/gui/viewport.cpp
	src/inventory.cpp
	src/inventory.h
	src/keyboardconfig.cpp
	src/keyboardconfig.h
	src/localplayer.cpp
	src/localplayer.h
	src/logindata.h
	src/main.cpp
	src/map.cpp
	src/monster.cpp
	src/monster.h
	src/net/beinghandler.cpp
	src/net/beinghandler.h
	src/net/buysellhandler.cpp
	src/net/equipmenthandler.cpp
	src/net/loginhandler.cpp
	src/net/loginhandler.h
	src/net/network.h
	src/net/npchandler.cpp
	src/net/playerhandler.cpp
	src/net/protocol.h
	src/net/tradehandler.cpp
	src/npc.cpp
	src/npc.h
	src/particleemitter.cpp
	src/particleemitterprop.h
	src/player.cpp
	src/player.h
	src/player_relations.cpp
	src/resources/imageset.cpp
	src/resources/imageset.h
	src/resources/itemdb.cpp
	src/resources/mapreader.cpp
	src/resources/monsterinfo.h
	src/text.cpp
	src/text.h
	src/textmanager.cpp
	src/textmanager.h
	src/tileset.h
	src/utils/fastsqrt.h
	src/utils/strprintf.cpp
	src/winver.h
	tools/tmxcopy/Makefile
	tools/tmxcopy/base64.cpp
	tools/tmxcopy/base64.h
	tools/tmxcopy/tostring.h

Signed-off-by: Ira Rice <irarice@gmail.com>

1 files changed, 24 insertions, 24 deletions

diff --git a/src/utils/fastsqrt.h b/src/utils/fastsqrt.h
index 8da1d354..78768149 100644
--- a/src/utils/fastsqrt.h
+++ b/src/utils/fastsqrt.h
@@ -1,24 +1,24 @@
-/* A very fast function to calculate the approximate inverse square root of a

- * floating point value and a helper function that uses it for getting the

- * normal squareroot. For an explanation of the inverse squareroot function

- * read:

- * http://www.math.purdue.edu/~clomont/Math/Papers/2003/InvSqrt.pdf

- *

- * Unfortunately the original creator of this function seems to be unknown.

- */

-

-float fastInvSqrt(float x)

-{

-    union { int i; float x; } tmp;

-    float xhalf = 0.5f * x;

-    tmp.x = x;

-    tmp.i = 0x5f375a86 - (tmp.i >> 1);

-    x = tmp.x;

-    x = x * (1.5f - xhalf * x * x);

-    return x;

-}

-

-float fastSqrt(float x)

-{

-    return 1.0f / fastInvSqrt(x);

-}

+/* A very fast function to calculate the approximate inverse square root of a
+ * floating point value and a helper function that uses it for getting the
+ * normal squareroot. For an explanation of the inverse squareroot function
+ * read:
+ * http://www.math.purdue.edu/~clomont/Math/Papers/2003/InvSqrt.pdf
+ *
+ * Unfortunately the original creator of this function seems to be unknown.
+ */
+
+float fastInvSqrt(float x)
+{
+    union { int i; float x; } tmp;
+    float xhalf = 0.5f * x;
+    tmp.x = x;
+    tmp.i = 0x5f375a86 - (tmp.i >> 1);
+    x = tmp.x;
+    x = x * (1.5f - xhalf * x * x);
+    return x;
+}
+
+float fastSqrt(float x)
+{
+    return 1.0f / fastInvSqrt(x);
+}