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gamecube_controller_api_request.md

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GameCube Controller API Requests : Response

Header Information

The following values are from the Header.

  • Requested API - 0x05
  • API Version - 0x01 for version 1.0

Controller Format

Many of the Operations will use the following as either input, or in their Response

0x0 0x01 0x02 0x03
Left Analog Stick X Left Analog Stick Y Right Analog Stick X Right Analog Stick Y
Left Trigger Right Trigger D Pad / Port Buttons

Left Analog Stick X - Byte value between 0-255 Left Analog Stick Y - Byte value between 0-255 Right Analong Stick X - Byte value between 0-255 Right Analong Stick Y - Byte value between 0-255 Left Trigger - Byte Value between 0-255 Right Trigger - Byte Value between 0 -255 D Pad - Values can be combined

  • D Pad Left : 0x08
  • D Pad Up : 0x04
  • D Pad Right : 0x02
  • D Pad Down : 0x01 Port - At Least one Specified
  • Port 1 : 0x10
  • Port 2 : 0x20
  • Port 3 : 0x40
  • Port 4 : 0x80

Buttons - Values can be combined

  • A : 0x01
  • B : 0x02
  • Y : 0x04
  • X : 0x08
  • Z : 0x10
  • Start : 0x20

Example FF FF 00 00
80 00 07 25

Left Analog Stick at (255,255), Right Analog stick at (0,0). Half Pressed (128) Left Trigger, Unpressed Right Trigger. D Pad Up, Right, and Down are pressed. Start, Y, and A are pressed.

API Operations

GetCurrentPortNumberOfPoll : 0x01

The Request Body will not be parsed, and last controller port polled will be returned.

SetInputsForPoll : 0x02 // Should be set inputs for port

The Request Body will have the Controller Format. Only one controller port must be specified.

GetInputsForPoll : 0x03

The Request Body will not be parsed, and the Controller Format of the last polled controller is returned.

GetInputsForPreviousFrame : 0x04 // QoL, specify how many controllers can be requested.

The Request Body will have the following format.

0x0 0x01 - 0x03
Controller Port Content .....

Controller Port - Values can be combined.

  • Port 1 : 0x10
  • Port 2 : 0x20
  • Port 3 : 0x40
  • Port 4 : 0x80

IsGcControllerInPort : 0x05// QoL, specify how many controllers can be requested.

The Request Body will have the following format.

0x0 0x01 - 0x03
Controller Port Content .....

Controller Port - Values can be combined.

  • Port 1 : 0x10
  • Port 2 : 0x20
  • Port 3 : 0x40
  • Port 4 : 0x80

IsUsingPort : 0x06 // QoL, specify how many controllers can be requested.

The Request Body will have the following format.

0x0 0x01 - 0x03
Controller Port Content .....

Controller Port - Values can be combined.

  • Port 1 : 0x10
  • Port 2 : 0x20
  • Port 3 : 0x40
  • Port 4 : 0x80

Return to Request