iokit game-input backend improvements:
- avoid some needless allocation when dispatching input events - some gamepads claim to be pointers too; only match actual mouses - don't mess with the calibration settings if the axis min/max attributes aren't available also, throw a more helpful error when plist> failsdb4
Joe Groff
parent
85060942b6
commit
cd4530adca
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@ -4,7 +4,7 @@
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USING: strings arrays hashtables assocs sequences fry macros
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cocoa.messages cocoa.classes cocoa.application cocoa kernel
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namespaces io.backend math cocoa.enumeration byte-arrays
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combinators alien.c-types words core-foundation
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combinators alien.c-types words core-foundation quotations
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core-foundation.data core-foundation.utilities ;
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IN: cocoa.plists
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@ -41,10 +41,16 @@ DEFER: plist>
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*void* [ -> release "read-plist failed" throw ] when* ;
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MACRO: objc-class-case ( alist -- quot )
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[ [ '[ dup _ execute -> isKindOfClass: c-bool> ] ] dip ] assoc-map '[ _ cond ] ;
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[
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dup callable?
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[ first2 [ '[ dup _ execute -> isKindOfClass: c-bool> ] ] dip 2array ]
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unless
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] map '[ _ cond ] ;
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PRIVATE>
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ERROR: invalid-plist-object object ;
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: plist> ( plist -- value )
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{
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{ NSString [ (plist-NSString>) ] }
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@ -53,6 +59,7 @@ PRIVATE>
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{ NSArray [ (plist-NSArray>) ] }
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{ NSDictionary [ (plist-NSDictionary>) ] }
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{ NSObject [ ] }
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[ invalid-plist-object ]
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} objc-class-case ;
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: read-plist ( path -- assoc )
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@ -8,6 +8,8 @@ IN: game-input.iokit
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SINGLETON: iokit-game-input-backend
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SYMBOLS: +hid-manager+ +keyboard-state+ +mouse-state+ +controller-states+ ;
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iokit-game-input-backend game-input-backend set-global
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: hid-manager-matching ( matching-seq -- alien )
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@ -23,7 +25,6 @@ iokit-game-input-backend game-input-backend set-global
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CONSTANT: game-devices-matching-seq
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{
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H{ { "DeviceUsage" 1 } { "DeviceUsagePage" 1 } } ! pointers
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H{ { "DeviceUsage" 2 } { "DeviceUsagePage" 1 } } ! mouses
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H{ { "DeviceUsage" 4 } { "DeviceUsagePage" 1 } } ! joysticks
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H{ { "DeviceUsage" 5 } { "DeviceUsagePage" 1 } } ! gamepads
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@ -88,17 +89,17 @@ CONSTANT: hat-switch-matching-hash
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game-devices-matching-seq hid-manager-matching ;
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: device-property ( device key -- value )
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<NSString> IOHIDDeviceGetProperty plist> ;
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<NSString> IOHIDDeviceGetProperty [ plist> ] [ f ] if* ;
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: element-property ( element key -- value )
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<NSString> IOHIDElementGetProperty plist> ;
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<NSString> IOHIDElementGetProperty [ plist> ] [ f ] if* ;
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: set-element-property ( element key value -- )
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[ <NSString> ] [ >plist ] bi* IOHIDElementSetProperty drop ;
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: transfer-element-property ( element from-key to-key -- )
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[ dupd element-property ] dip swap set-element-property ;
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[ dupd element-property ] dip swap
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[ set-element-property ] [ 2drop ] if* ;
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: mouse-device? ( device -- ? )
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{
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[ 1 1 IOHIDDeviceConformsTo ]
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[ 1 2 IOHIDDeviceConformsTo ]
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} 1|| ;
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@ -113,28 +114,31 @@ CONSTANT: hat-switch-matching-hash
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[ IOHIDElementGetUsagePage ] [ IOHIDElementGetUsage ] bi
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2array ;
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: button? ( {usage-page,usage} -- ? )
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first 9 = ; inline
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: keyboard-key? ( {usage-page,usage} -- ? )
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first 7 = ; inline
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: button? ( element -- ? )
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IOHIDElementGetUsagePage 9 = ; inline
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: keyboard-key? ( element -- ? )
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IOHIDElementGetUsagePage 7 = ; inline
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: axis? ( element -- ? )
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IOHIDElementGetUsagePage 1 = ; inline
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: x-axis? ( {usage-page,usage} -- ? )
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{ 1 HEX: 30 } = ; inline
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IOHIDElementGetUsage HEX: 30 = ; inline
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: y-axis? ( {usage-page,usage} -- ? )
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{ 1 HEX: 31 } = ; inline
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IOHIDElementGetUsage HEX: 31 = ; inline
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: z-axis? ( {usage-page,usage} -- ? )
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{ 1 HEX: 32 } = ; inline
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IOHIDElementGetUsage HEX: 32 = ; inline
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: rx-axis? ( {usage-page,usage} -- ? )
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{ 1 HEX: 33 } = ; inline
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IOHIDElementGetUsage HEX: 33 = ; inline
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: ry-axis? ( {usage-page,usage} -- ? )
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{ 1 HEX: 34 } = ; inline
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IOHIDElementGetUsage HEX: 34 = ; inline
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: rz-axis? ( {usage-page,usage} -- ? )
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{ 1 HEX: 35 } = ; inline
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IOHIDElementGetUsage HEX: 35 = ; inline
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: slider? ( {usage-page,usage} -- ? )
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{ 1 HEX: 36 } = ; inline
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IOHIDElementGetUsage HEX: 36 = ; inline
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: wheel? ( {usage-page,usage} -- ? )
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{ 1 HEX: 38 } = ; inline
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IOHIDElementGetUsage HEX: 38 = ; inline
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: hat-switch? ( {usage-page,usage} -- ? )
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{ 1 HEX: 39 } = ; inline
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IOHIDElementGetUsage HEX: 39 = ; inline
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CONSTANT: pov-values
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{
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@ -152,42 +156,46 @@ CONSTANT: pov-values
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: pov-value ( value -- pov-direction )
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IOHIDValueGetIntegerValue pov-values ?nth [ pov-neutral ] unless* ;
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: record-button ( hid-value usage state -- )
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[ button-value ] [ second 1- ] [ buttons>> ] tri* set-nth ;
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: record-button ( hid-value element state -- )
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[ button-value ] [ IOHIDElementGetUsage 1- ] [ buttons>> ] tri* set-nth ;
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: record-controller ( controller-state value -- )
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dup IOHIDValueGetElement element-usage {
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dup IOHIDValueGetElement {
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{ [ dup button? ] [ rot record-button ] }
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{ [ dup x-axis? ] [ drop axis-value >>x drop ] }
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{ [ dup y-axis? ] [ drop axis-value >>y drop ] }
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{ [ dup z-axis? ] [ drop axis-value >>z drop ] }
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{ [ dup rx-axis? ] [ drop axis-value >>rx drop ] }
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{ [ dup ry-axis? ] [ drop axis-value >>ry drop ] }
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{ [ dup rz-axis? ] [ drop axis-value >>rz drop ] }
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{ [ dup slider? ] [ drop axis-value >>slider drop ] }
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{ [ dup hat-switch? ] [ drop pov-value >>pov drop ] }
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{ [ dup axis? ] [ {
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{ [ dup x-axis? ] [ drop axis-value >>x drop ] }
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{ [ dup y-axis? ] [ drop axis-value >>y drop ] }
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{ [ dup z-axis? ] [ drop axis-value >>z drop ] }
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{ [ dup rx-axis? ] [ drop axis-value >>rx drop ] }
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{ [ dup ry-axis? ] [ drop axis-value >>ry drop ] }
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{ [ dup rz-axis? ] [ drop axis-value >>rz drop ] }
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{ [ dup slider? ] [ drop axis-value >>slider drop ] }
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{ [ dup hat-switch? ] [ drop pov-value >>pov drop ] }
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[ 3drop ]
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} cond ] }
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[ 3drop ]
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} cond ;
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SYMBOLS: +hid-manager+ +keyboard-state+ +mouse-state+ +controller-states+ ;
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: ?set-nth ( value nth seq -- )
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2dup bounds-check? [ set-nth-unsafe ] [ 3drop ] if ;
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: record-keyboard ( value -- )
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dup IOHIDValueGetElement element-usage keyboard-key? [
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dup IOHIDValueGetElement keyboard-key? [
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[ IOHIDValueGetIntegerValue c-bool> ]
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[ IOHIDValueGetElement IOHIDElementGetUsage ] bi
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+keyboard-state+ get ?set-nth
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] [ drop ] if ;
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: record-mouse ( value -- )
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dup IOHIDValueGetElement element-usage {
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dup IOHIDValueGetElement {
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{ [ dup button? ] [ +mouse-state+ get record-button ] }
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{ [ dup x-axis? ] [ drop mouse-axis-value +mouse-state+ get [ + ] change-dx drop ] }
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{ [ dup y-axis? ] [ drop mouse-axis-value +mouse-state+ get [ + ] change-dy drop ] }
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{ [ dup wheel? ] [ drop mouse-axis-value +mouse-state+ get [ + ] change-scroll-dx drop ] }
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{ [ dup z-axis? ] [ drop mouse-axis-value +mouse-state+ get [ + ] change-scroll-dy drop ] }
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{ [ dup axis? ] [ {
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{ [ dup x-axis? ] [ drop mouse-axis-value +mouse-state+ get [ + ] change-dx drop ] }
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{ [ dup y-axis? ] [ drop mouse-axis-value +mouse-state+ get [ + ] change-dy drop ] }
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{ [ dup wheel? ] [ drop mouse-axis-value +mouse-state+ get [ + ] change-scroll-dx drop ] }
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{ [ dup z-axis? ] [ drop mouse-axis-value +mouse-state+ get [ + ] change-scroll-dy drop ] }
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[ 2drop ]
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} cond ] }
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[ 2drop ]
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} cond ;
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