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16 lines
436 B
Plaintext
16 lines
436 B
Plaintext
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/* Joystick Module Header File for Atari 400 & 800 */
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#define JYSTKS 4 //Number of Joysticks
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#define JOYUP $01 //Bit 0 - Up
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#define JOYDN $02 //Bit 1 - Down
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#define JOYLF $04 //Bit 2 - Left
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#define JOYRT $08 //Bit 3 - Right
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#define JOYB0 $10 //Bit 4 - Button
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/* Read Joystick State *
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* Args: n = Joystick Number *
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* Returns: Joystick Status *
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* $FF = Invalid Argument */
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char joystk();
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