4 changed files with 248 additions and 36 deletions
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@@ -0,0 +1,170 @@
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/*
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Wii Nunchuck/Wii Classic/SNES+NES Classic: |
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LOOKING AT THE PLUG ON FRONT OF CONSOLE/BACK OF WIIMOTE (not coming from controller) |
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|---------------| |
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| 1 3 5 | |
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| o o o | |
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| o o o | |
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| 2 4 6 | |
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| |-------| | |
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|---| |---| |
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PIN # USAGE (colors from my extension cable, check your own) |
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1: VCC 3.3V ONLY - white |
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2: SCL - yellow |
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3: 3.3V SENSE, unused - red |
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4: unused - |
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5: SDA - green |
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6: GND - black |
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*/ |
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#include <Arduino.h> |
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// we only support 1 pad here
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#define GAMEPAD_COUNT 1 |
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#define AXIS_CENTER_IN 126 |
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#define AXIS_MAX_IN 230 |
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#define AXIS_MIN_IN 15 |
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#define TRIGGER_MAX_IN 255 |
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#define TRIGGER_MIN_IN 40 |
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#include <NintendoExtensionCtrl.h> |
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#include "gamepad/Gamepad.h" |
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#include "util.cpp" |
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GAMEPAD_CLASS gamepad; |
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ExtensionPort port; // Port for communicating with extension controllers
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Nunchuk::Shared nchuk(port); // Read Nunchuk formatted data from the port
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ClassicController::Shared classic(port); // Read Classic Controller formatted data from the port
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ExtensionController* controllers[] = { |
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// Array of available controllers, for controller-specific init
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&nchuk, |
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&classic, |
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}; |
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const int NumControllers = sizeof(controllers) / sizeof(ExtensionController*); // # of controllers, auto-generated
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void (*controllerChanged)(); |
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const uint8_t c = 0; // for now just do 1 pad
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void nunchuckChanged() { |
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//nchuk.printDebug(); return;
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gamepad.buttons(c, 0); |
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if (nchuk.buttonC()) { |
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gamepad.press(c, BUTTON_A); |
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} |
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if (nchuk.buttonZ()) { |
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gamepad.press(c, BUTTON_B); |
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} |
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// todo: anything with roll/pitch/accel ?
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gamepad.setAxis(c, translateAxis(nchuk.joyX()), -translateAxis(nchuk.joyY()), 0, 0, 0, 0, DPAD_CENTER); |
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} |
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void classicChanged() { |
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//classic.printDebug(); return;
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gamepad.buttons(c, 0); |
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if (classic.buttonA()) { |
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gamepad.press(c, BUTTON_A); |
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} |
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if (classic.buttonB()) { |
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gamepad.press(c, BUTTON_B); |
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} |
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if (classic.buttonY()) { |
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gamepad.press(c, BUTTON_Y); |
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} |
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if (classic.buttonX()) { |
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gamepad.press(c, BUTTON_X); |
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} |
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if (classic.buttonZL()) { |
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gamepad.press(c, BUTTON_L); |
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} |
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if (classic.buttonZR()) { |
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gamepad.press(c, BUTTON_R); |
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} |
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if (classic.buttonL()) { |
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gamepad.press(c, BUTTON_TL2); |
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} |
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if (classic.buttonR()) { |
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gamepad.press(c, BUTTON_TR2); |
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} |
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if (classic.buttonPlus()) { |
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gamepad.press(c, BUTTON_PLUS); |
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} |
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if (classic.buttonMinus()) { |
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gamepad.press(c, BUTTON_MINUS); |
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} |
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if (classic.buttonHome()) { |
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gamepad.press(c, BUTTON_HOME); |
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} |
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auto hat = calculateDpadDirection(classic.dpadUp(), classic.dpadDown(), classic.dpadLeft(), classic.dpadRight()); |
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gamepad.setAxis(c, |
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translateAxis(classic.leftJoyX()), |
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-translateAxis(classic.leftJoyY()), |
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translateAxis(classic.rightJoyX()), |
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-translateAxis(classic.rightJoyY()), |
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translateTrigger(classic.triggerL()), |
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translateTrigger(classic.triggerR()), |
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hat); |
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} |
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boolean connectController() { |
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boolean connected = port.connect(); // Connect to the controller
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if (connected == true) { |
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for (int i = 0; i < NumControllers; i++) { |
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if (controllers[i]->controllerTypeMatches()) { // If this controller is connected...
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connected = controllers[i]->specificInit(); // ...run the controller-specific initialization
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if (connected == true) { |
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ExtensionType conType = port.getControllerType(); |
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switch (conType) { |
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case (ExtensionType::Nunchuk): |
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controllerChanged = nunchuckChanged; |
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break; |
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case (ExtensionType::ClassicController): |
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controllerChanged = classicChanged; |
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break; |
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default: |
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//Serial.println("Other controller connected!");
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return false; |
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} |
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return true; |
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} |
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} |
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} |
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} |
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return connected; |
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} |
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void setup() { |
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gamepad.begin(); |
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port.begin(); // init I2C
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while (!connectController()) { |
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//Serial.println("No controller found!");
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delay(1000); |
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} |
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} |
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void loop() { |
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boolean success = port.update(); // Get new data from the controller
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if (success == true) { // We've got data!
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// todo: only call this if data changed?
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controllerChanged(); |
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} else { // Data is bad :(
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while (!connectController()) { |
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//Serial.println("Controller Disconnected!");
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delay(1000); |
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} |
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} |
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} |
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