Merge branch 'master' of git://factorcode.org/git/factor

basis/editors/gvim/gvim.factor

@@ -11,7 +11,10 @@ SINGLETON: gvim
 HOOK: gvim-path io-backend ( -- path )
 
 M: gvim vim-command ( file line -- string )
-    [ gvim-path , "+" swap number>string append , , ] { } make ;
+    [
+        gvim-path ,
+        number>string "+" prepend , ,
+    ] { } make ;
 
 gvim vim-editor set-global
 

basis/editors/macvim/macvim.factor

@@ -3,11 +3,9 @@ namespaces prettyprint editors make ;
 
 IN: editors.macvim
 
-: macvim-location ( file line -- )
+: macvim ( file line -- )
     drop
     [ "open" , "-a" , "MacVim", , ] { } make
-    try-process ;
-
-[ macvim-location ] edit-hook set-global
-
+    run-detached drop ;
 
+[ macvim ] edit-hook set-global

basis/editors/scite/scite.factor

@@ -25,7 +25,7 @@ IN: editors.scite
         number>string "-goto:" prepend ,
     ] { } make ;
 
-: scite-location ( file line -- )
+: scite ( file line -- )
     scite-command run-detached drop ;
 
-[ scite-location ] edit-hook set-global
+[ scite ] edit-hook set-global

basis/editors/textedit/textedit.factor

@@ -2,9 +2,9 @@ USING: definitions io.launcher kernel math math.parser parser
 namespaces prettyprint editors make ;
 IN: editors.textedit
 
-: textedit-location ( file line -- )
+: textedit ( file line -- )
     drop
     [ "open" , "-a" , "TextEdit", , ] { } make
-    try-process ;
+    run-detached drop ;
 
-[ textedit-location ] edit-hook set-global
+[ textedit ] edit-hook set-global

basis/editors/textmate/textmate.factor

@@ -1,10 +1,9 @@
 USING: definitions io.launcher kernel math math.parser parser
 namespaces prettyprint editors make ;
-
 IN: editors.textmate
 
-: textmate-location ( file line -- )
+: textmate ( file line -- )
     [ "mate" , "-a" , "-l" , number>string , , ] { } make
-    try-process ;
+    run-detached drop ;
 
-[ textmate-location ] edit-hook set-global
+[ textmate ] edit-hook set-global

basis/editors/vim/vim-docs.factor

@@ -3,7 +3,7 @@ USING: definitions editors help help.markup help.syntax io io.files
 IN: editors.vim
 
 ARTICLE: { "vim" "vim" } "Vim support"
-"This module makes the " { $link edit } " word work with Vim by setting the " { $link edit-hook } " global variable to call " { $link vim-location } ". The " { $link vim-path } " variable contains the name of the vim executable.  The default " { $link vim-path } " is " { $snippet "\"gvim\"" } "."
+"This module makes the " { $link edit } " word work with Vim by setting the " { $link edit-hook } " global variable to call " { $link vim } ". The " { $link vim-path } " variable contains the name of the vim executable.  The default " { $link vim-path } " is " { $snippet "\"gvim\"" } "."
 $nl
 "If you intend to use this module regularly, it helps to have it load during stage 2 bootstrap. On Windows, place the following example " { $snippet ".factor-boot-rc" } " in the directory returned by " { $link home } ":"
 { $code

basis/editors/vim/vim.factor

@@ -4,7 +4,6 @@ make ;
 IN: editors.vim
 
 SYMBOL: vim-path
-
 SYMBOL: vim-editor
 HOOK: vim-command vim-editor ( file line -- array )
 
@@ -12,12 +11,13 @@ SINGLETON: vim
 
 M: vim vim-command
     [
-        vim-path get , swap , "+" swap number>string append ,
+        vim-path get ,
+        [ , ] [ number>string "+" prepend , ] bi*
     ] { } make ;
 
-: vim-location ( file line -- )
-    vim-command try-process ;
+: vim ( file line -- )
+    vim-command run-detached drop ;
 
 "vim" vim-path set-global
-[ vim-location ] edit-hook set-global
-vim vim-editor set-global
+[ vim ] edit-hook set-global
+\ vim vim-editor set-global

basis/game-input/iokit/iokit.factor

@@ -12,10 +12,11 @@ SYMBOLS: +hid-manager+ +keyboard-state+ +mouse-state+ +controller-states+ ;
 
 iokit-game-input-backend game-input-backend set-global
 
-: hid-manager-matching ( matching-seq -- alien )
-    f 0 IOHIDManagerCreate
-    [ swap >plist IOHIDManagerSetDeviceMatchingMultiple ]
-    keep ;
+: make-hid-manager ( -- alien )
+    f 0 IOHIDManagerCreate ;
+
+: set-hid-manager-matching ( alien matching-seq -- )
+    >plist IOHIDManagerSetDeviceMatchingMultiple ;
 
 : devices-from-hid-manager ( manager -- vector )
     [
@@ -85,9 +86,6 @@ CONSTANT: hat-switch-matching-hash
 : ?hat-switch ( device -- ? )
     hat-switch-matching-hash ?axis ;
 
-: hid-manager-matching-game-devices ( -- alien )
-    game-devices-matching-seq hid-manager-matching ;
-
 : device-property ( device key -- value )
     <NSString> IOHIDDeviceGetProperty [ plist> ] [ f ] if* ;
 : element-property ( element key -- value )
@@ -288,12 +286,13 @@ M: iokit-game-input-backend reset-mouse
     256 <bit-array> +keyboard-state+ set-global ;
 
 M: iokit-game-input-backend (open-game-input)
-    hid-manager-matching-game-devices {
+    make-hid-manager {
         [ initialize-variables ]
         [ device-matched-callback f IOHIDManagerRegisterDeviceMatchingCallback ]
         [ device-removed-callback f IOHIDManagerRegisterDeviceRemovalCallback ]
         [ device-input-callback f IOHIDManagerRegisterInputValueCallback ]
         [ 0 IOHIDManagerOpen mach-error ]
+        [ game-devices-matching-seq set-hid-manager-matching ]
         [
             CFRunLoopGetMain CFRunLoopDefaultMode
             IOHIDManagerScheduleWithRunLoop

extra/terrain/terrain.factor

@@ -6,13 +6,15 @@ opengl.shaders opengl.textures opengl.textures.private
 sequences sequences.product specialized-arrays.float
 terrain.generation terrain.shaders ui ui.gadgets
 ui.gadgets.worlds ui.pixel-formats game-worlds method-chains
-math.affine-transforms noise ui.gestures ;
+math.affine-transforms noise ui.gestures combinators.short-circuit ;
 IN: terrain
 
 CONSTANT: FOV $[ 2.0 sqrt 1+ ]
 CONSTANT: NEAR-PLANE $[ 1.0 1024.0 / ]
 CONSTANT: FAR-PLANE 2.0
 CONSTANT: PLAYER-START-LOCATION { 0.5 0.51 0.5 }
+CONSTANT: VELOCITY-MODIFIER-NORMAL { 1.0 1.0 1.0 }
+CONSTANT: VELOCITY-MODIFIER-FAST { 2.0 1.0 2.0 }
 CONSTANT: PLAYER-HEIGHT $[ 1.0 256.0 / ]
 CONSTANT: GRAVITY $[ 1.0 4096.0 / ]
 CONSTANT: JUMP $[ 1.0 1024.0 / ]
@@ -28,13 +30,23 @@ CONSTANT: terrain-vertex-distance { $[ 1.0 512.0 / ] $[ 1.0 512.0 / ] }
 CONSTANT: terrain-vertex-row-length $[ 512 1 + 2 * ]
 
 TUPLE: player
-    location yaw pitch velocity velocity-modifier ;
+    location yaw pitch velocity velocity-modifier
+    reverse-time ;
 
 TUPLE: terrain-world < game-world
     player
     sky-image sky-texture sky-program
     terrain terrain-segment terrain-texture terrain-program
-    terrain-vertex-buffer ;
+    terrain-vertex-buffer
+    history ;
+
+: <player> ( -- player )
+    player new
+        PLAYER-START-LOCATION >>location
+        0.0 >>yaw
+        0.0 >>pitch
+        { 0.0 0.0 0.0 } >>velocity
+        VELOCITY-MODIFIER-NORMAL >>velocity-modifier ;
 
 M: terrain-world tick-length
     drop 1000 30 /i ;
@@ -140,12 +152,17 @@ terrain-world H{
 :: handle-input ( world -- )
     world player>> :> player
     read-keyboard keys>> :> keys
-    key-left-shift keys nth [
-        { 2.0 1.0 2.0 } player (>>velocity-modifier)
-    ] when
-    key-left-shift keys nth [
-        { 1.0 1.0 1.0 } player (>>velocity-modifier)
-    ] unless
+
+    key-left-shift keys nth
+    VELOCITY-MODIFIER-FAST VELOCITY-MODIFIER-NORMAL ? player (>>velocity-modifier)
+
+    {
+        [ key-1 keys nth 1  f ? ]
+        [ key-2 keys nth 2  f ? ]
+        [ key-3 keys nth 3  f ? ]
+        [ key-4 keys nth 4  f ? ]
+        [ key-5 keys nth 10000 f ? ]
+    } 0|| player (>>reverse-time)
 
     key-w keys nth [ player walk-forward ] when 
     key-s keys nth [ player walk-backward ] when 
@@ -199,11 +216,30 @@ terrain-world H{
 : scaled-velocity ( player -- velocity )
     [ velocity>> ] [ velocity-modifier>> ] bi v* ;
 
-: tick-player ( world player -- )
+: save-history ( world player -- )
+    clone swap history>> push ;
+
+:: tick-player-reverse ( world player -- )
+    player reverse-time>> :> reverse-time
+    world history>> :> history
+    history length 0 > [
+        history length reverse-time 1 - - 1 max history set-length
+        history pop world (>>player)
+    ] when ;
+
+: tick-player-forward ( world player -- )
+    2dup save-history
     [ apply-friction apply-gravity ] change-velocity
     dup scaled-velocity [ v+ [ terrain-segment>> ] dip collide ] curry with change-location
     drop ;
 
+: tick-player ( world player -- )
+    dup reverse-time>> [
+        tick-player-reverse
+    ] [
+        tick-player-forward
+    ] if ;
+
 M: terrain-world tick*
     [ dup focused?>> [ handle-input ] [ drop ] if ]
     [ dup player>> tick-player ] bi ;
@@ -226,7 +262,8 @@ BEFORE: terrain-world begin-world
     GL_DEPTH_TEST glEnable
     GL_TEXTURE_2D glEnable
     GL_VERTEX_ARRAY glEnableClientState
-    PLAYER-START-LOCATION 0.0 0.0 { 0.0 0.0 0.0 } { 1.0 1.0 1.0 } player boa >>player
+    <player> >>player
+    V{ } clone >>history
     <perlin-noise-table> 0.01 0.01 <scale> { 512 512 } perlin-noise-image
     [ >>sky-image ] keep
     make-texture [ set-texture-parameters ] keep >>sky-texture