factor/extra/jamshred/jamshred.factor

87 lines
2.8 KiB
Factor

! Copyright (C) 2007, 2008 Alex Chapman
! See http://factorcode.org/license.txt for BSD license.
USING: accessors arrays calendar jamshred.game jamshred.gl
jamshred.player jamshred.log kernel math math.constants
math.rectangles math.vectors namespaces sequences threads ui
ui.backend ui.gadgets ui.gadgets.worlds ui.gestures ui.render ;
IN: jamshred
TUPLE: jamshred-gadget < gadget { jamshred jamshred } last-hand-loc ;
: <jamshred-gadget> ( jamshred -- gadget )
jamshred-gadget new swap >>jamshred ;
CONSTANT: default-width 800
CONSTANT: default-height 600
M: jamshred-gadget pref-dim*
drop default-width default-height 2array ;
M: jamshred-gadget draw-gadget* ( gadget -- )
[ jamshred>> ] [ dim>> first2 draw-jamshred ] bi ;
: jamshred-loop ( gadget -- )
dup jamshred>> quit>> [
drop
] [
[ jamshred>> jamshred-update ]
[ relayout-1 ]
[ 100 milliseconds sleep jamshred-loop ] tri
] if ;
M: jamshred-gadget graft* ( gadget -- )
[ find-gl-context init-graphics ]
[ [ jamshred-loop ] curry in-thread ] bi ;
M: jamshred-gadget ungraft* ( gadget -- )
dup find-gl-context cleanup-graphics jamshred>> t swap quit<< ;
: jamshred-restart ( jamshred-gadget -- )
<jamshred> >>jamshred drop ;
: pix>radians ( n m -- theta )
/ pi 4 * * ; ! 2 / / pi 2 * * ;
: x>radians ( x gadget -- theta )
! translate motion of x pixels to an angle
dim>> first pix>radians neg ;
: y>radians ( y gadget -- theta )
! translate motion of y pixels to an angle
dim>> second pix>radians ;
: (handle-mouse-motion) ( jamshred-gadget mouse-motion -- )
dupd [ first swap x>radians ] [ second swap y>radians ] 2bi
rot jamshred>> mouse-moved ;
: handle-mouse-motion ( jamshred-gadget -- )
hand-loc get [
over last-hand-loc>> [
v- (handle-mouse-motion)
] [ 2drop ] if*
] 2keep >>last-hand-loc drop ;
: handle-mouse-scroll ( jamshred-gadget -- )
jamshred>> scroll-direction get
[ first mouse-scroll-x ]
[ second mouse-scroll-y ] 2bi ;
: quit ( gadget -- )
[ f set-fullscreen ] [ close-window ] bi ;
jamshred-gadget H{
{ T{ key-down f f "r" } [ jamshred-restart ] }
{ T{ key-down f f " " } [ jamshred>> toggle-running ] }
{ T{ key-down f f "f" } [ toggle-fullscreen ] }
{ T{ key-down f f "UP" } [ jamshred>> jamshred-player 1 swap change-player-speed ] }
{ T{ key-down f f "DOWN" } [ jamshred>> jamshred-player -1 swap change-player-speed ] }
{ T{ key-down f f "LEFT" } [ jamshred>> 1 jamshred-roll ] }
{ T{ key-down f f "RIGHT" } [ jamshred>> -1 jamshred-roll ] }
{ T{ key-down f f "q" } [ quit ] }
{ motion [ handle-mouse-motion ] }
{ mouse-scroll [ handle-mouse-scroll ] }
} set-gestures
MAIN-WINDOW: jamshred-window { { title "Jamshred" } }
<jamshred> <jamshred-gadget> >>gadgets ;