61 lines
1.3 KiB
Scheme
61 lines
1.3 KiB
Scheme
(module (imugi input) ()
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(import scheme
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(chicken base)
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(chicken module)
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(imugi core)
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raylib
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(srfi 99))
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(register-event-bus 'input)
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;; Input actions alist
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(define input-actions '())
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;; Key-press type action
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(define-record-type <key-press>
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(make-key-press key)
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key-press?
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(key key-press-key))
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;; Mouse click type action
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(define-record-type <mouse-press>
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(make-mouse-press button)
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mouse-press?
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(button mouse-press-button))
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;; Add a new action to the input actions alist
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(export register-action push-actions)
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(define (register-action name type . data)
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(assert (symbol? name))
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(assert (member type '(key-press mouse-press)))
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(set! input-actions
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(cons (cons name
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(apply (cond
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((eqv? type 'key-press) make-key-press)
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((eqv? type 'mouse-press) make-mouse-press))
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data))
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input-actions)))
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;; Default global system for simple input management
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(define push-actions
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(make-system
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'push-actions
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0
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'global
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'()
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(lambda ()
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(for-each
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(lambda (action)
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(cond
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((key-press? (cdr action))
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(when (key-pressed? (key-press-key (cdr action)))
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(push-event 'input
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(car action)
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(cdr action))))
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((mouse-press? (cdr action))
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(when (mouse-button-pressed? (mouse-press-button (cdr action)))
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(push-event 'input
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(car action)
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(cdr action))))))
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input-actions))))
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)
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