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16 lines
396 B
Plaintext
16 lines
396 B
Plaintext
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;Joystick Constants and Functions
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;Non-Functional Skeleton for Systems with No Joystick Support
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JYSTKS EQU 0 ;Number of Joysticks
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;Joystick Bit Masks
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JOYUP EQU $00 ;N/A - Up
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JOYDN EQU $00 ;N/A - Down
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JOYLF EQU $00 ;N/A - Left
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JOYRT EQU $00 ;N/A - Right
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JOYB0 EQU $00 ;N/A - Button
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;Read Joystick
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JOYSTK: LDA #255 ;Return Error Code
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RTS
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