Added crouch toggle, global bool called isCrouch, function agent_toggle_down bound to toggle_down.

Shift+crouch=toggle, crouch doesn't work while toggle crouched, at the moment.
Formatted keys.ini to be completely aligned.

indra/newview/app_settings/keys.ini

@@ -23,13 +23,13 @@ FIRST_PERSON	E		NONE		jump
 FIRST_PERSON	C		NONE		push_down
 FIRST_PERSON	F		NONE		toggle_fly
 
-FIRST_PERSON	LEFT	NONE		slide_left
-FIRST_PERSON	RIGHT	NONE		slide_right
+FIRST_PERSON	LEFT		NONE		slide_left
+FIRST_PERSON	RIGHT		NONE		slide_right
 FIRST_PERSON	UP		NONE		push_forward
-FIRST_PERSON	DOWN	NONE		push_backward
-FIRST_PERSON	PGUP	NONE		jump
-FIRST_PERSON	PGDN	NONE		push_down
-FIRST_PERSON	HOME	NONE		toggle_fly
+FIRST_PERSON	DOWN		NONE		push_backward
+FIRST_PERSON	PGUP		NONE		jump
+FIRST_PERSON	PGDN		NONE		push_down
+FIRST_PERSON	HOME		NONE		toggle_fly
 
 FIRST_PERSON	PAD_LEFT	NONE		slide_left
 FIRST_PERSON	PAD_RIGHT	NONE		slide_right
@@ -47,26 +47,26 @@ FIRST_PERSON	D		SHIFT		slide_right
 FIRST_PERSON	W		SHIFT		push_forward
 FIRST_PERSON	S		SHIFT		push_backward
 FIRST_PERSON	E		SHIFT		jump
-FIRST_PERSON	C		SHIFT		push_down
+FIRST_PERSON	C		SHIFT		toggle_down
 FIRST_PERSON	F		SHIFT		toggle_fly
 
-FIRST_PERSON	SPACE	NONE		stop_moving
-FIRST_PERSON	ENTER	NONE		start_chat
-FIRST_PERSON	DIVIDE	NONE		start_gesture
+FIRST_PERSON	SPACE		NONE		stop_moving
+FIRST_PERSON	ENTER		NONE		start_chat
+FIRST_PERSON	DIVIDE		NONE		start_gesture
 
-FIRST_PERSON	LEFT	SHIFT		slide_left
-FIRST_PERSON	RIGHT	SHIFT		slide_right
+FIRST_PERSON	LEFT		SHIFT		slide_left
+FIRST_PERSON	RIGHT		SHIFT		slide_right
 FIRST_PERSON	UP		SHIFT		push_forward
-FIRST_PERSON	DOWN	SHIFT		push_backward
-FIRST_PERSON	PGUP	SHIFT		jump
-FIRST_PERSON	PGDN	SHIFT		push_down
+FIRST_PERSON	DOWN		SHIFT		push_backward
+FIRST_PERSON	PGUP		SHIFT		jump
+FIRST_PERSON	PGDN		SHIFT		toggle_down
 
 FIRST_PERSON	PAD_LEFT	SHIFT		slide_left
 FIRST_PERSON	PAD_RIGHT	SHIFT		slide_right
 FIRST_PERSON	PAD_UP		SHIFT		push_forward
 FIRST_PERSON	PAD_DOWN	SHIFT		push_backward
 FIRST_PERSON	PAD_PGUP	SHIFT		jump
-FIRST_PERSON	PAD_PGDN	SHIFT		push_down
+FIRST_PERSON	PAD_PGDN	SHIFT		toggle_down
 FIRST_PERSON	PAD_HOME	SHIFT		toggle_fly
 FIRST_PERSON	PAD_ENTER	SHIFT		start_chat
 FIRST_PERSON	PAD_DIVIDE	SHIFT		start_gesture
@@ -82,29 +82,29 @@ THIRD_PERSON	S		SHIFT		push_backward
 THIRD_PERSON	E		NONE		jump
 THIRD_PERSON	C		NONE		push_down
 THIRD_PERSON	E		SHIFT		jump
-THIRD_PERSON	C		SHIFT		push_down
+THIRD_PERSON	C		SHIFT		toggle_down
 
 THIRD_PERSON	F		NONE		toggle_fly
 THIRD_PERSON	F		SHIFT		toggle_fly
 
-THIRD_PERSON	SPACE	NONE		stop_moving
-THIRD_PERSON	ENTER	NONE		start_chat
-THIRD_PERSON	DIVIDE	NONE		start_gesture
+THIRD_PERSON	SPACE		NONE		stop_moving
+THIRD_PERSON	ENTER		NONE		start_chat
+THIRD_PERSON	DIVIDE		NONE		start_gesture
 
-THIRD_PERSON	LEFT	NONE		turn_left
-THIRD_PERSON	LEFT	SHIFT		slide_left
-THIRD_PERSON	RIGHT	NONE		turn_right
-THIRD_PERSON	RIGHT	SHIFT		slide_right
+THIRD_PERSON	LEFT		NONE		turn_left
+THIRD_PERSON	LEFT		SHIFT		slide_left
+THIRD_PERSON	RIGHT		NONE		turn_right
+THIRD_PERSON	RIGHT		SHIFT		slide_right
 THIRD_PERSON	UP		NONE		push_forward
-THIRD_PERSON	DOWN	NONE		push_backward
+THIRD_PERSON	DOWN		NONE		push_backward
 THIRD_PERSON	UP		SHIFT		push_forward
-THIRD_PERSON	DOWN	SHIFT		push_backward
-THIRD_PERSON	PGUP	NONE		jump
-THIRD_PERSON	PGDN	NONE		push_down
-THIRD_PERSON	PGUP	SHIFT		jump
-THIRD_PERSON	PGDN	SHIFT		push_down
-THIRD_PERSON	HOME	SHIFT		toggle_fly
-THIRD_PERSON	HOME	NONE		toggle_fly
+THIRD_PERSON	DOWN		SHIFT		push_backward
+THIRD_PERSON	PGUP		NONE		jump
+THIRD_PERSON	PGDN		NONE		push_down
+THIRD_PERSON	PGUP		SHIFT		jump
+THIRD_PERSON	PGDN		SHIFT		toggle_down
+THIRD_PERSON	HOME		SHIFT		toggle_fly
+THIRD_PERSON	HOME		NONE		toggle_fly
 
 THIRD_PERSON	PAD_LEFT	NONE		turn_left
 THIRD_PERSON	PAD_LEFT	SHIFT		slide_left
@@ -117,7 +117,7 @@ THIRD_PERSON	PAD_DOWN	SHIFT		push_backward
 THIRD_PERSON	PAD_PGUP	NONE		jump
 THIRD_PERSON	PAD_PGDN	NONE		push_down
 THIRD_PERSON	PAD_PGUP	SHIFT		jump
-THIRD_PERSON	PAD_PGDN	SHIFT		push_down
+THIRD_PERSON	PAD_PGDN	SHIFT		toggle_down
 THIRD_PERSON	PAD_HOME	NONE		toggle_fly
 THIRD_PERSON	PAD_HOME	SHIFT		toggle_fly
 THIRD_PERSON	PAD_CENTER	NONE		stop_moving
@@ -128,52 +128,52 @@ THIRD_PERSON	PAD_DIVIDE	NONE		start_gesture
 THIRD_PERSON	PAD_DIVIDE	SHIFT		start_gesture
 
 # Camera controls in third person on Alt
-THIRD_PERSON	LEFT	ALT			spin_around_cw
-THIRD_PERSON	RIGHT	ALT			spin_around_ccw
-THIRD_PERSON	UP		ALT			move_forward
-THIRD_PERSON	DOWN	ALT			move_backward
-THIRD_PERSON	PGUP	ALT			spin_over
-THIRD_PERSON	PGDN	ALT			spin_under
+THIRD_PERSON	LEFT		ALT		spin_around_cw
+THIRD_PERSON	RIGHT		ALT		spin_around_ccw
+THIRD_PERSON	UP		ALT		move_forward
+THIRD_PERSON	DOWN		ALT		move_backward
+THIRD_PERSON	PGUP		ALT		spin_over
+THIRD_PERSON	PGDN		ALT		spin_under
 
-THIRD_PERSON	A		ALT			spin_around_cw
-THIRD_PERSON	D		ALT			spin_around_ccw
-THIRD_PERSON	W		ALT			move_forward
-THIRD_PERSON	S		ALT			move_backward
-THIRD_PERSON	E		ALT			spin_over
-THIRD_PERSON	C		ALT			spin_under
+THIRD_PERSON	A		ALT		spin_around_cw
+THIRD_PERSON	D		ALT		spin_around_ccw
+THIRD_PERSON	W		ALT		move_forward
+THIRD_PERSON	S		ALT		move_backward
+THIRD_PERSON	E		ALT		spin_over
+THIRD_PERSON	C		ALT		spin_under
 
-THIRD_PERSON	PAD_LEFT	ALT			spin_around_cw
-THIRD_PERSON	PAD_RIGHT	ALT			spin_around_ccw
-THIRD_PERSON	PAD_UP		ALT			move_forward
-THIRD_PERSON	PAD_DOWN	ALT			move_backward
-THIRD_PERSON	PAD_PGUP	ALT			spin_over
-THIRD_PERSON	PAD_PGDN	ALT			spin_under
-THIRD_PERSON	PAD_ENTER	ALT			start_chat
-THIRD_PERSON	PAD_DIVIDE	ALT			start_gesture
+THIRD_PERSON	PAD_LEFT	ALT		spin_around_cw
+THIRD_PERSON	PAD_RIGHT	ALT		spin_around_ccw
+THIRD_PERSON	PAD_UP		ALT		move_forward
+THIRD_PERSON	PAD_DOWN	ALT		move_backward
+THIRD_PERSON	PAD_PGUP	ALT		spin_over
+THIRD_PERSON	PAD_PGDN	ALT		spin_under
+THIRD_PERSON	PAD_ENTER	ALT		start_chat
+THIRD_PERSON	PAD_DIVIDE	ALT		start_gesture
 
 # mimic alt zoom behavior with keyboard only
-THIRD_PERSON	A		CTL_ALT			spin_around_cw
-THIRD_PERSON	D		CTL_ALT			spin_around_ccw
-THIRD_PERSON	W		CTL_ALT			spin_over
-THIRD_PERSON	S		CTL_ALT			spin_under
-THIRD_PERSON	E		CTL_ALT			spin_over
-THIRD_PERSON	C		CTL_ALT			spin_under
+THIRD_PERSON	A		CTL_ALT		spin_around_cw
+THIRD_PERSON	D		CTL_ALT		spin_around_ccw
+THIRD_PERSON	W		CTL_ALT		spin_over
+THIRD_PERSON	S		CTL_ALT		spin_under
+THIRD_PERSON	E		CTL_ALT		spin_over
+THIRD_PERSON	C		CTL_ALT		spin_under
 
-THIRD_PERSON	LEFT	CTL_ALT			spin_around_cw
-THIRD_PERSON	RIGHT	CTL_ALT			spin_around_ccw
-THIRD_PERSON	UP		CTL_ALT			spin_over
-THIRD_PERSON	DOWN	CTL_ALT			spin_under
-THIRD_PERSON	PGUP	CTL_ALT			spin_over
-THIRD_PERSON	PGDN	CTL_ALT			spin_under
+THIRD_PERSON	LEFT		CTL_ALT		spin_around_cw
+THIRD_PERSON	RIGHT		CTL_ALT		spin_around_ccw
+THIRD_PERSON	UP		CTL_ALT		spin_over
+THIRD_PERSON	DOWN		CTL_ALT		spin_under
+THIRD_PERSON	PGUP		CTL_ALT		spin_over
+THIRD_PERSON	PGDN		CTL_ALT		spin_under
 
-THIRD_PERSON	PAD_LEFT	CTL_ALT			spin_around_cw
-THIRD_PERSON	PAD_RIGHT	CTL_ALT			spin_around_ccw
-THIRD_PERSON	PAD_UP		CTL_ALT			spin_over
-THIRD_PERSON	PAD_DOWN	CTL_ALT			spin_under
-THIRD_PERSON	PAD_PGUP	CTL_ALT			spin_over
-THIRD_PERSON	PAD_PGDN	CTL_ALT			spin_under
-THIRD_PERSON	PAD_ENTER	CTL_ALT			start_chat
-THIRD_PERSON	PAD_DIVIDE	CTL_ALT			start_gesture
+THIRD_PERSON	PAD_LEFT	CTL_ALT		spin_around_cw
+THIRD_PERSON	PAD_RIGHT	CTL_ALT		spin_around_ccw
+THIRD_PERSON	PAD_UP		CTL_ALT		spin_over
+THIRD_PERSON	PAD_DOWN	CTL_ALT		spin_under
+THIRD_PERSON	PAD_PGUP	CTL_ALT		spin_over
+THIRD_PERSON	PAD_PGDN	CTL_ALT		spin_under
+THIRD_PERSON	PAD_ENTER	CTL_ALT		start_chat
+THIRD_PERSON	PAD_DIVIDE	CTL_ALT		start_gesture
 
 # Therefore pan on Alt-Shift
 THIRD_PERSON	A		CTL_ALT_SHIFT	pan_left
@@ -181,10 +181,10 @@ THIRD_PERSON	D		CTL_ALT_SHIFT	pan_right
 THIRD_PERSON	W		CTL_ALT_SHIFT	pan_up
 THIRD_PERSON	S		CTL_ALT_SHIFT	pan_down
 
-THIRD_PERSON	LEFT	CTL_ALT_SHIFT	pan_left
-THIRD_PERSON	RIGHT	CTL_ALT_SHIFT	pan_right
+THIRD_PERSON	LEFT		CTL_ALT_SHIFT	pan_left
+THIRD_PERSON	RIGHT		CTL_ALT_SHIFT	pan_right
 THIRD_PERSON	UP		CTL_ALT_SHIFT	pan_up
-THIRD_PERSON	DOWN	CTL_ALT_SHIFT	pan_down
+THIRD_PERSON	DOWN		CTL_ALT_SHIFT	pan_down
 
 THIRD_PERSON	PAD_LEFT	CTL_ALT_SHIFT	pan_left
 THIRD_PERSON	PAD_RIGHT	CTL_ALT_SHIFT	pan_right
@@ -194,164 +194,164 @@ THIRD_PERSON	PAD_ENTER	CTL_ALT_SHIFT	start_chat
 THIRD_PERSON	PAD_DIVIDE	CTL_ALT_SHIFT	start_gesture
 
 # Basic editing camera control
-EDIT			A		NONE		spin_around_cw
-EDIT			D		NONE		spin_around_ccw
-EDIT			W		NONE		move_forward
-EDIT			S		NONE		move_backward
-EDIT			E		NONE		spin_over
-EDIT			C		NONE		spin_under
-EDIT			ENTER	NONE		start_chat
-EDIT			DIVIDE	NONE		start_gesture
-EDIT			PAD_ENTER	NONE	start_chat
-EDIT			PAD_DIVIDE	NONE	start_gesture
+EDIT		A		NONE		spin_around_cw
+EDIT		D		NONE		spin_around_ccw
+EDIT		W		NONE		move_forward
+EDIT		S		NONE		move_backward
+EDIT		E		NONE		spin_over
+EDIT		C		NONE		spin_under
+EDIT		ENTER		NONE		start_chat
+EDIT		DIVIDE		NONE		start_gesture
+EDIT		PAD_ENTER	NONE		start_chat
+EDIT		PAD_DIVIDE	NONE		start_gesture
 
-EDIT			LEFT	NONE		spin_around_cw
-EDIT			RIGHT	NONE		spin_around_ccw
-EDIT			UP		NONE		move_forward
-EDIT			DOWN	NONE		move_backward
-EDIT			PGUP	NONE		spin_over
-EDIT			PGDN	NONE		spin_under
+EDIT		LEFT		NONE		spin_around_cw
+EDIT		RIGHT		NONE		spin_around_ccw
+EDIT		UP		NONE		move_forward
+EDIT		DOWN		NONE		move_backward
+EDIT		PGUP		NONE		spin_over
+EDIT		PGDN		NONE		spin_under
 
-EDIT			A		SHIFT		pan_left
-EDIT			D		SHIFT		pan_right
-EDIT			W		SHIFT		pan_up
-EDIT			S		SHIFT		pan_down
+EDIT		A		SHIFT		pan_left
+EDIT		D		SHIFT		pan_right
+EDIT		W		SHIFT		pan_up
+EDIT		S		SHIFT		pan_down
 
-EDIT			LEFT	SHIFT		pan_left
-EDIT			RIGHT	SHIFT		pan_right
-EDIT			UP		SHIFT		pan_up
-EDIT			DOWN	SHIFT		pan_down
+EDIT		LEFT		SHIFT		pan_left
+EDIT		RIGHT		SHIFT		pan_right
+EDIT		UP		SHIFT		pan_up
+EDIT		DOWN		SHIFT		pan_down
 
 # Walking works with ALT held down.
-EDIT			A		ALT			slide_left
-EDIT			D		ALT			slide_right
-EDIT			W		ALT			push_forward
-EDIT			S		ALT			push_backward
-EDIT			E		ALT			jump
-EDIT			C		ALT			push_down
+EDIT		A		ALT		slide_left
+EDIT		D		ALT		slide_right
+EDIT		W		ALT		push_forward
+EDIT		S		ALT		push_backward
+EDIT		E		ALT		jump
+EDIT		C		ALT		push_down
 
-EDIT			LEFT	ALT			slide_left
-EDIT			RIGHT	ALT			slide_right
-EDIT			UP		ALT			push_forward
-EDIT			DOWN	ALT			push_backward
-EDIT			PGUP	ALT			jump
-EDIT			PGDN	ALT			push_down
-EDIT			HOME	ALT			toggle_fly
+EDIT		LEFT		ALT		slide_left
+EDIT		RIGHT		ALT		slide_right
+EDIT		UP		ALT		push_forward
+EDIT		DOWN		ALT		push_backward
+EDIT		PGUP		ALT		jump
+EDIT		PGDN		ALT		push_down
+EDIT		HOME		ALT		toggle_fly
 
-EDIT			PAD_LEFT	ALT			slide_left
-EDIT			PAD_RIGHT	ALT			slide_right
-EDIT			PAD_UP		ALT			push_forward
-EDIT			PAD_DOWN	ALT			push_backward
-EDIT			PAD_PGUP	ALT			jump
-EDIT			PAD_PGDN	ALT			push_down
-EDIT			PAD_ENTER	ALT			start_chat
-EDIT			PAD_DIVIDE	ALT			start_gesture
+EDIT		PAD_LEFT	ALT		slide_left
+EDIT		PAD_RIGHT	ALT		slide_right
+EDIT		PAD_UP		ALT		push_forward
+EDIT		PAD_DOWN	ALT		push_backward
+EDIT		PAD_PGUP	ALT		jump
+EDIT		PAD_PGDN	ALT		push_down
+EDIT		PAD_ENTER	ALT		start_chat
+EDIT		PAD_DIVIDE	ALT		start_gesture
 
-SITTING			A	ALT			spin_around_cw
-SITTING			D	ALT			spin_around_ccw
-SITTING			W	ALT			move_forward
-SITTING			S	ALT			move_backward
-SITTING			E	ALT			spin_over_sitting
-SITTING			C	ALT			spin_under_sitting
+SITTING		A		ALT		spin_around_cw
+SITTING		D		ALT		spin_around_ccw
+SITTING		W		ALT		move_forward
+SITTING		S		ALT		move_backward
+SITTING		E		ALT		spin_over_sitting
+SITTING		C		ALT		spin_under_sitting
 
-SITTING			LEFT	ALT			spin_around_cw
-SITTING			RIGHT	ALT			spin_around_ccw
-SITTING			UP		ALT			move_forward
-SITTING			DOWN	ALT			move_backward
-SITTING			PGUP	ALT			spin_over
-SITTING			PGDN	ALT			spin_under
+SITTING		LEFT		ALT		spin_around_cw
+SITTING		RIGHT		ALT		spin_around_ccw
+SITTING		UP		ALT		move_forward
+SITTING		DOWN		ALT		move_backward
+SITTING		PGUP		ALT		spin_over
+SITTING		PGDN		ALT		spin_under
 
-SITTING			A	CTL_ALT			spin_around_cw
-SITTING 		D	CTL_ALT			spin_around_ccw
-SITTING			W	CTL_ALT			spin_over
-SITTING			S	CTL_ALT			spin_under
-SITTING 		E	CTL_ALT			spin_over
-SITTING			C	CTL_ALT			spin_under
+SITTING		A		CTL_ALT		spin_around_cw
+SITTING 	D		CTL_ALT		spin_around_ccw
+SITTING		W		CTL_ALT		spin_over
+SITTING		S		CTL_ALT		spin_under
+SITTING 	E		CTL_ALT		spin_over
+SITTING		C		CTL_ALT		spin_under
 
-SITTING			LEFT	CTL_ALT			spin_around_cw
-SITTING			RIGHT	CTL_ALT			spin_around_ccw
-SITTING			UP		CTL_ALT			spin_over
-SITTING			DOWN	CTL_ALT			spin_under
-SITTING			PGUP	CTL_ALT			spin_over
-SITTING			PGDN	CTL_ALT			spin_under
+SITTING		LEFT		CTL_ALT		spin_around_cw
+SITTING		RIGHT		CTL_ALT		spin_around_ccw
+SITTING		UP		CTL_ALT		spin_over
+SITTING		DOWN		CTL_ALT		spin_under
+SITTING		PGUP		CTL_ALT		spin_over
+SITTING		PGDN		CTL_ALT		spin_under
 
 
-SITTING			A		NONE		spin_around_cw_sitting
-SITTING			D		NONE		spin_around_ccw_sitting
-SITTING			W		NONE		move_forward_sitting
-SITTING			S		NONE		move_backward_sitting
-SITTING			E		NONE		spin_over_sitting
-SITTING			C		NONE		spin_under_sitting
+SITTING		A		NONE		spin_around_cw_sitting
+SITTING		D		NONE		spin_around_ccw_sitting
+SITTING		W		NONE		move_forward_sitting
+SITTING		S		NONE		move_backward_sitting
+SITTING		E		NONE		spin_over_sitting
+SITTING		C		NONE		spin_under_sitting
 
-SITTING			LEFT	NONE		spin_around_cw_sitting
-SITTING			RIGHT	NONE		spin_around_ccw_sitting
-SITTING			UP		NONE		move_forward_sitting
-SITTING			DOWN	NONE		move_backward_sitting
-SITTING			PGUP	NONE		spin_over_sitting
-SITTING			PGDN	NONE		spin_under_sitting
+SITTING		LEFT		NONE		spin_around_cw_sitting
+SITTING		RIGHT		NONE		spin_around_ccw_sitting
+SITTING		UP		NONE		move_forward_sitting
+SITTING		DOWN		NONE		move_backward_sitting
+SITTING		PGUP		NONE		spin_over_sitting
+SITTING		PGDN		NONE		spin_under_sitting
 
-SITTING			PAD_LEFT	NONE		spin_around_cw_sitting
-SITTING			PAD_RIGHT	NONE		spin_around_ccw_sitting
-SITTING			PAD_UP		NONE		move_forward_sitting
-SITTING			PAD_DOWN	NONE		move_backward_sitting
-SITTING			PAD_PGUP	NONE		spin_over_sitting
-SITTING			PAD_PGDN	NONE		spin_under_sitting
-SITTING			PAD_CENTER	NONE		stop_moving
-SITTING			PAD_ENTER	NONE		start_chat
-SITTING			PAD_DIVIDE	NONE		start_gesture
+SITTING		PAD_LEFT	NONE		spin_around_cw_sitting
+SITTING		PAD_RIGHT	NONE		spin_around_ccw_sitting
+SITTING		PAD_UP		NONE		move_forward_sitting
+SITTING		PAD_DOWN	NONE		move_backward_sitting
+SITTING		PAD_PGUP	NONE		spin_over_sitting
+SITTING		PAD_PGDN	NONE		spin_under_sitting
+SITTING		PAD_CENTER	NONE		stop_moving
+SITTING		PAD_ENTER	NONE		start_chat
+SITTING		PAD_DIVIDE	NONE		start_gesture
 
 # these are for passing controls when sitting on vehicles
-SITTING			A		SHIFT		slide_left
-SITTING			D		SHIFT		slide_right
-SITTING			LEFT	SHIFT		slide_left
-SITTING			RIGHT	SHIFT		slide_right
+SITTING		A		SHIFT		slide_left
+SITTING		D		SHIFT		slide_right
+SITTING		LEFT		SHIFT		slide_left
+SITTING		RIGHT		SHIFT		slide_right
 
-SITTING			PAD_LEFT	SHIFT		slide_left
-SITTING			PAD_RIGHT	SHIFT		slide_right
-SITTING			PAD_ENTER	SHIFT		start_chat
-SITTING			PAD_DIVIDE	SHIFT		start_gesture
+SITTING		PAD_LEFT	SHIFT		slide_left
+SITTING		PAD_RIGHT	SHIFT		slide_right
+SITTING		PAD_ENTER	SHIFT		start_chat
+SITTING		PAD_DIVIDE	SHIFT		start_gesture
 
 # pan on Alt-Shift
-SITTING			A		CTL_ALT_SHIFT	pan_left
-SITTING			D		CTL_ALT_SHIFT	pan_right
-SITTING			W		CTL_ALT_SHIFT	pan_up
-SITTING			S		CTL_ALT_SHIFT	pan_down
+SITTING		A		CTL_ALT_SHIFT	pan_left
+SITTING		D		CTL_ALT_SHIFT	pan_right
+SITTING		W		CTL_ALT_SHIFT	pan_up
+SITTING		S		CTL_ALT_SHIFT	pan_down
 
-SITTING			LEFT	CTL_ALT_SHIFT	pan_left
-SITTING			RIGHT	CTL_ALT_SHIFT	pan_right
-SITTING			UP		CTL_ALT_SHIFT	pan_up
-SITTING			DOWN	CTL_ALT_SHIFT	pan_down
+SITTING		LEFT		CTL_ALT_SHIFT	pan_left
+SITTING		RIGHT		CTL_ALT_SHIFT	pan_right
+SITTING		UP		CTL_ALT_SHIFT	pan_up
+SITTING		DOWN		CTL_ALT_SHIFT	pan_down
 
-SITTING			PAD_LEFT	CTL_ALT_SHIFT	pan_left
-SITTING			PAD_RIGHT	CTL_ALT_SHIFT	pan_right
-SITTING			PAD_UP		CTL_ALT_SHIFT	pan_up
-SITTING			PAD_DOWN	CTL_ALT_SHIFT	pan_down
-SITTING			PAD_ENTER	CTL_ALT_SHIFT	start_chat
-SITTING			PAD_DIVIDE	CTL_ALT_SHIFT	start_gesture
+SITTING		PAD_LEFT	CTL_ALT_SHIFT	pan_left
+SITTING		PAD_RIGHT	CTL_ALT_SHIFT	pan_right
+SITTING		PAD_UP		CTL_ALT_SHIFT	pan_up
+SITTING		PAD_DOWN	CTL_ALT_SHIFT	pan_down
+SITTING		PAD_ENTER	CTL_ALT_SHIFT	start_chat
+SITTING		PAD_DIVIDE	CTL_ALT_SHIFT	start_gesture
 
-SITTING			ENTER	NONE		start_chat
-SITTING			DIVIDE	NONE		start_gesture
+SITTING		ENTER		NONE		start_chat
+SITTING		DIVIDE		NONE		start_gesture
 
 # Avatar editing camera controls
-EDIT_AVATAR		A		NONE		edit_avatar_spin_cw
-EDIT_AVATAR		D		NONE		edit_avatar_spin_ccw
-EDIT_AVATAR		W		NONE		edit_avatar_move_forward
-EDIT_AVATAR		S		NONE		edit_avatar_move_backward
-EDIT_AVATAR		E		NONE		edit_avatar_spin_over
-EDIT_AVATAR		C		NONE		edit_avatar_spin_under
-EDIT_AVATAR		LEFT	NONE		edit_avatar_spin_cw
-EDIT_AVATAR		RIGHT	NONE		edit_avatar_spin_ccw
-EDIT_AVATAR		UP		NONE		edit_avatar_move_forward
-EDIT_AVATAR		DOWN	NONE		edit_avatar_move_backward
-EDIT_AVATAR		PGUP	NONE		edit_avatar_spin_over
-EDIT_AVATAR		PGDN	NONE		edit_avatar_spin_under
-EDIT_AVATAR		ENTER	NONE		start_chat
-EDIT_AVATAR		DIVIDE	NONE		start_gesture
-EDIT_AVATAR		PAD_LEFT	NONE	edit_avatar_spin_cw
-EDIT_AVATAR		PAD_RIGHT	NONE	edit_avatar_spin_ccw
-EDIT_AVATAR		PAD_UP		NONE	edit_avatar_move_forward
-EDIT_AVATAR		PAD_DOWN	NONE	edit_avatar_move_backward
-EDIT_AVATAR		PAD_PGUP	NONE	edit_avatar_spin_over
-EDIT_AVATAR		PAD_PGDN	NONE	edit_avatar_spin_under
-EDIT_AVATAR		PAD_ENTER	NONE	start_chat
-EDIT_AVATAR		PAD_DIVIDE	NONE	start_gesture
+EDIT_AVATAR	A		NONE		edit_avatar_spin_cw
+EDIT_AVATAR	D		NONE		edit_avatar_spin_ccw
+EDIT_AVATAR	W		NONE		edit_avatar_move_forward
+EDIT_AVATAR	S		NONE		edit_avatar_move_backward
+EDIT_AVATAR	E		NONE		edit_avatar_spin_over
+EDIT_AVATAR	C		NONE		edit_avatar_spin_under
+EDIT_AVATAR	LEFT		NONE		edit_avatar_spin_cw
+EDIT_AVATAR	RIGHT		NONE		edit_avatar_spin_ccw
+EDIT_AVATAR	UP		NONE		edit_avatar_move_forward
+EDIT_AVATAR	DOWN		NONE		edit_avatar_move_backward
+EDIT_AVATAR	PGUP		NONE		edit_avatar_spin_over
+EDIT_AVATAR	PGDN		NONE		edit_avatar_spin_under
+EDIT_AVATAR	ENTER		NONE		start_chat
+EDIT_AVATAR	DIVIDE		NONE		start_gesture
+EDIT_AVATAR	PAD_LEFT	NONE		edit_avatar_spin_cw
+EDIT_AVATAR	PAD_RIGHT	NONE		edit_avatar_spin_ccw
+EDIT_AVATAR	PAD_UP		NONE		edit_avatar_move_forward
+EDIT_AVATAR	PAD_DOWN	NONE		edit_avatar_move_backward
+EDIT_AVATAR	PAD_PGUP	NONE		edit_avatar_spin_over
+EDIT_AVATAR	PAD_PGDN	NONE		edit_avatar_spin_under
+EDIT_AVATAR	PAD_ENTER	NONE		start_chat
+EDIT_AVATAR	PAD_DIVIDE	NONE		start_gesture

indra/newview/llagent.cpp

@@ -69,6 +69,7 @@
 #include "llviewercontrol.h"
 #include "llviewerdisplay.h"
 #include "llviewerjoystick.h"
+#include "llviewerkeyboard.h" //For crouch toggle
 #include "llviewermediafocus.h"
 #include "llviewermenu.h"
 #include "llviewerobjectlist.h"

indra/newview/llappviewer.cpp

@@ -1098,6 +1098,8 @@ bool LLAppViewer::mainLoop()
 					&& !gFocusMgr.focusLocked())
 				{
 					joystick->scanJoystick();
+					if(isCrouch)
+						gAgent.moveUp(-1);
 					gKeyboard->scanKeyboard();
 				}
 

indra/newview/llviewerkeyboard.cpp

@@ -45,6 +45,7 @@
 #include "lltoolfocus.h"
 #include "llviewerwindow.h"
 #include "llvoavatarself.h"
+#include "lllslconstants.h"
 
 //
 // Constants
@@ -60,12 +61,14 @@ const F32 YAW_NUDGE_RATE = 0.05f;  // fraction of normal speed
 
 LLViewerKeyboard gViewerKeyboard;
 
+bool isCrouch = 0; //Shouldn't start crouched.
+
 void agent_jump( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
 	F32 time = gKeyboard->getCurKeyElapsedTime();
 	S32 frame_count = llround(gKeyboard->getCurKeyElapsedFrameCount());
-
+	if(isCrouch) isCrouch=0;
 	if( time < FLY_TIME 
 		|| frame_count <= FLY_FRAMES 
 		|| gAgent.upGrabbed()
@@ -79,6 +82,23 @@ void agent_jump( EKeystate s )
 		gAgent.moveUp(1);
 	}
 }
+void agent_toggle_down( EKeystate s )
+{
+	if(KEYSTATE_UP == s) return;
+	else if(KEYSTATE_DOWN == s && !(gAgent.getControlFlags() & AGENT_SITTING))
+		if(isCrouch) isCrouch=0;
+		else if(!gAgent.getFlying())
+		{
+			isCrouch=1;
+			gAgent.moveUp(-1);
+		}
+		else
+			gAgent.moveUp(-1);
+	else
+	{
+		gAgent.moveUp(-1);
+	}
+}
 
 void agent_push_down( EKeystate s )
 {
@@ -226,6 +246,7 @@ void agent_toggle_fly( EKeystate s )
 	if (KEYSTATE_DOWN == s )
 	{
 		gAgent.toggleFlying();
+		if(isCrouch) isCrouch=0;
 	}
 }
 
@@ -530,6 +551,7 @@ void bind_keyboard_functions()
 	gViewerKeyboard.bindNamedFunction("push_backward", agent_push_backward);
 	gViewerKeyboard.bindNamedFunction("look_up", agent_look_up);
 	gViewerKeyboard.bindNamedFunction("look_down", agent_look_down);
+	gViewerKeyboard.bindNamedFunction("toggle_down", agent_toggle_down);
 	gViewerKeyboard.bindNamedFunction("toggle_fly", agent_toggle_fly);
 	gViewerKeyboard.bindNamedFunction("turn_left", agent_turn_left);
 	gViewerKeyboard.bindNamedFunction("turn_right", agent_turn_right);

indra/newview/llviewerkeyboard.h

@@ -93,5 +93,5 @@ protected:
 };
 
 extern LLViewerKeyboard gViewerKeyboard;
-
+extern bool isCrouch;
 #endif // LL_LLVIEWERKEYBOARD_H