Hotkey mods for Hammer using AutoHotkey

; Hotkey mods for Valve's Hammer editor
; Created by Duppy (aka Valacar)
; Made with AutoHotkey version v1.1.10.01 (aka AutoHotkey_L)
; Last updated: August 16th, 2014

#SingleInstance force
#NoEnv
#Warn

SendMode Input
SetWorkingDir %A_ScriptDir%

SetTitleMatchMode 1  ; "starts with" title matching mode

try
{
	Menu, Tray, Icon, D:\Games\Team Fortress 2\bin\hammer.exe  ; system tray icon for this AHK script
}

isolateToggle := false  ; global var to track isolating objects (quickhide toggle)

; close this script if Hammer window no longer exists; checked every 10 seconds
SetTimer, check_window_exists, % 10 * 1000

return


;------------------------


#IfWinActive Hammer ahk_class VALVEWORLDCRAFT   ; all mouse/keyboard shortcuts only apply to Hammer


; 'I' key isolate selected object(s) by toggling QuickHide
i::
	global isolateToggle := ! isolateToggle
	if (isolateToggle)
		Send ^h   ; ctrl-h = QuickHide unselected objects
	else
		Send u    ; u = unhide QuickHide objects

return


; ALT+I toggles object bounding boxes, since 'I' without ALT key isolates objects
!i::
	Send i
return


; CTRL+SHIFT+V = Edit>Paste Special (normally has no hotkey)
^+V::
	WinMenuSelectItem, A, , Edit, Paste Special...
return


; Use middle mouse buttons to pan/move around in 2D and 3D views
MButton::
	Send {Space down}{LButton down}
	KeyWait MButton
	Send {Space up}{LButton up}
Return


; ALT+MouseWheelUp presses ']' (increase grid size)
!WheelUp::
	Send ]
	Sleep 10                       ; wait 10ms so we don't get old snap size
	StatusBarGetText, GridText, 6  ; get grid snap size from statusbar (in 6th position)
	Tooltip, %GridText%            ; show tooltip
	SetTimer, RemoveToolTip, -750  ; disable tooltip.  note: time must be negative to do it once
return


; ALT+MouseWheelDown presses '[' (decrease grid size)
!WheelDown::
	Send [
	Sleep 10                       ; wait 10ms so we don't get old snap size
	StatusBarGetText, GridText, 6  ; get grid snap size from statusbar (in 6th position)
	Tooltip, %GridText%            ; show tooltip
	SetTimer, RemoveToolTip, -750  ; disable tooltip.  note: time must be negative to do it once
return


; Mouse4 side button presses ALT+Enter (properties window)
XButton1::
	Send {Alt down}{Enter}{Alt up}
return


; ALT+Mouse4 side button presses SHIFT+a (face edit sheet)
!XButton1::
	Send +a
return


; Mouse5 side button presses CTRL+e (center 2D view on selection)
XButton2::
	Send ^e
return


; SHIFT+Mouse5 button presses CTRL+SHIFT+e (center 3D view on selection)
+XButton2::
	Send ^+e
return


; Double tap SPACEBAR to toggle maximizing of the 2d and 3d viewports (similar to Maya)
~Space::
	if (A_PriorHotkey <> "~Space" or A_TimeSincePriorHotkey > 400)
	{
		; Too much time between presses, so this isn't a double-press.
		KeyWait, Space
		return
	}
	Send +z  ; maximize active viewport (shift+Z)
return


; ALT+B Opens/Closes (i.e. toggle) texture browser windows
!B::
	IfWinExist, Texture ahk_class #32770
	{
		WinClose Texture ahk_class #32770
	}
	else
	{
		SetControlDelay -1
		ControlClick, Button4,,&Browse...,,, NA
	}
return


; ALT+A Applies Current Texture
!A::
	PostMessage, 0x111, 32867  ; WM_COMMAND, 32867 = Apply Current Texture
return


; ALT+S snaps object to grid (Same as ctrl+b. Previously increased grid size)
!S::
	Send ^{b}
return


;------------------------


RemoveToolTip:
	ToolTip   ; remove tooltip
return


check_window_exists:
	; if Hammer is closed, kill this script
	IfWinNotExist, ahk_class VALVEWORLDCRAFT
		ExitApp
return


;------------------------


; Textures browser window specific stuff
#IfWinActive Textures ahk_class #32770

	; ALT+B close browser if already open (i.e. toggle).
	; Note: ALT+B is also defined in Hammer section above; this part only closes the window
	!B::
		IfWinExist Texture ahk_class #32770
			Send {Esc}
	return

#IfWinActive


;------------------------


WriteLn(str) ; output line to STDOUT for debugging in my text editor (sublime)
{
	FileAppend, %str%`n, *
}


;---[NOTES]-----------------------------------------------------

;WM_COMMAND(0x111)
;   ID: 32999 = Toggle Selection by Handle
;   ID: 33226 = Toggle NODRAW textures
;   ID: 32965 = Toggle Group Ignore
;   ID: 32925 = Create New Vis Group (from selection)
;   ID: 32962 = Edit Cordon Bounds
;   ID: 32960 = Toggle Cordon State
;   ID: 33114 = Toggle Helpers


;   ID: 32867 = Apply Current Texture
;   ID: 32913 = Toggle Texture Application (Face Edit Sheet)

;Texture Browser Window = ahk_class #32770

; spin control = msctls_updown32

@echo off
:: Batch file to launch Hammer editor with proper environment

:: Confirm VPROJECT variable is set
call "%~d0%~p0check_sdk_env.bat"

:: Launch Hammer
echo Starting hammer...
echo Executing "%~d0%~p0hammer.exe" %*

start "" "D:\Documents\Mark\AutoHotkey Scripts\Hammer.ahk"

start "" "%~d0%~p0hammer.exe" %*