| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/browser/gamepad/gamepad_standard_mappings.h" |
| |
| namespace content { |
| |
| namespace { |
| |
| void MapperLogitechDualAction( |
| const blink::WebGamepad& input, |
| blink::WebGamepad* mapped) { |
| *mapped = input; |
| mapped->buttons[kButtonPrimary] = input.buttons[1]; |
| mapped->buttons[kButtonSecondary] = input.buttons[2]; |
| mapped->buttons[kButtonTertiary] = input.buttons[0]; |
| mapped->axes[kAxisRightStickY] = input.axes[5]; |
| DpadFromAxis(mapped, input.axes[9]); |
| |
| mapped->buttonsLength = kNumButtons; |
| mapped->axesLength = kNumAxes; |
| } |
| |
| void Mapper2Axes8Keys( |
| const blink::WebGamepad& input, |
| blink::WebGamepad* mapped) { |
| *mapped = input; |
| mapped->buttons[kButtonPrimary] = input.buttons[2]; |
| mapped->buttons[kButtonSecondary] = input.buttons[1]; |
| mapped->buttons[kButtonTertiary] = input.buttons[3]; |
| mapped->buttons[kButtonQuaternary] = input.buttons[0]; |
| mapped->buttons[kButtonDpadUp] = AxisNegativeAsButton(input.axes[1]); |
| mapped->buttons[kButtonDpadDown] = AxisPositiveAsButton(input.axes[1]); |
| mapped->buttons[kButtonDpadLeft] = AxisNegativeAsButton(input.axes[0]); |
| mapped->buttons[kButtonDpadRight] = AxisPositiveAsButton(input.axes[0]); |
| |
| // Missing buttons |
| mapped->buttons[kButtonLeftTrigger] = blink::WebGamepadButton(); |
| mapped->buttons[kButtonRightTrigger] = blink::WebGamepadButton(); |
| mapped->buttons[kButtonLeftThumbstick] = blink::WebGamepadButton(); |
| mapped->buttons[kButtonRightThumbstick] = blink::WebGamepadButton(); |
| mapped->buttons[kButtonMeta] = blink::WebGamepadButton(); |
| |
| mapped->buttonsLength = kNumButtons - 1; |
| mapped->axesLength = 0; |
| } |
| |
| void MapperDualshock4( |
| const blink::WebGamepad& input, |
| blink::WebGamepad* mapped) { |
| enum Dualshock4Buttons { |
| kTouchpadButton = kNumButtons, |
| kNumDualshock4Buttons |
| }; |
| |
| *mapped = input; |
| mapped->buttons[kButtonPrimary] = input.buttons[1]; |
| mapped->buttons[kButtonSecondary] = input.buttons[2]; |
| mapped->buttons[kButtonTertiary] = input.buttons[0]; |
| mapped->buttons[kButtonQuaternary] = input.buttons[3]; |
| mapped->buttons[kButtonLeftShoulder] = input.buttons[4]; |
| mapped->buttons[kButtonRightShoulder] = input.buttons[5]; |
| mapped->buttons[kButtonLeftTrigger] = AxisToButton(input.axes[3]); |
| mapped->buttons[kButtonRightTrigger] = AxisToButton(input.axes[4]); |
| mapped->buttons[kButtonBackSelect] = input.buttons[8]; |
| mapped->buttons[kButtonStart] = input.buttons[9]; |
| mapped->buttons[kButtonLeftThumbstick] = input.buttons[10]; |
| mapped->buttons[kButtonRightThumbstick] = input.buttons[11]; |
| mapped->buttons[kButtonMeta] = input.buttons[12]; |
| mapped->buttons[kTouchpadButton] = input.buttons[13]; |
| mapped->axes[kAxisRightStickY] = input.axes[5]; |
| DpadFromAxis(mapped, input.axes[9]); |
| |
| mapped->buttonsLength = kNumDualshock4Buttons; |
| mapped->axesLength = kNumAxes; |
| } |
| |
| void MapperOnLiveWireless( |
| const blink::WebGamepad& input, |
| blink::WebGamepad* mapped) { |
| *mapped = input; |
| mapped->buttons[kButtonPrimary] = input.buttons[0]; |
| mapped->buttons[kButtonSecondary] = input.buttons[1]; |
| mapped->buttons[kButtonTertiary] = input.buttons[3]; |
| mapped->buttons[kButtonQuaternary] = input.buttons[4]; |
| mapped->buttons[kButtonLeftShoulder] = input.buttons[6]; |
| mapped->buttons[kButtonRightShoulder] = input.buttons[7]; |
| mapped->buttons[kButtonLeftTrigger] = AxisToButton(input.axes[2]); |
| mapped->buttons[kButtonRightTrigger] = AxisToButton(input.axes[5]); |
| mapped->buttons[kButtonBackSelect] = input.buttons[10]; |
| mapped->buttons[kButtonStart] = input.buttons[11]; |
| mapped->buttons[kButtonLeftThumbstick] = input.buttons[13]; |
| mapped->buttons[kButtonRightThumbstick] = input.buttons[14]; |
| mapped->buttons[kButtonMeta] = input.buttons[12]; |
| mapped->axes[kAxisRightStickX] = input.axes[3]; |
| mapped->axes[kAxisRightStickY] = input.axes[4]; |
| DpadFromAxis(mapped, input.axes[9]); |
| |
| mapped->buttonsLength = kNumButtons; |
| mapped->axesLength = kNumAxes; |
| } |
| |
| void MapperADT1( |
| const blink::WebGamepad& input, |
| blink::WebGamepad* mapped) { |
| *mapped = input; |
| mapped->buttons[kButtonPrimary] = input.buttons[0]; |
| mapped->buttons[kButtonSecondary] = input.buttons[1]; |
| mapped->buttons[kButtonTertiary] = input.buttons[3]; |
| mapped->buttons[kButtonQuaternary] = input.buttons[4]; |
| mapped->buttons[kButtonLeftShoulder] = input.buttons[6]; |
| mapped->buttons[kButtonRightShoulder] = input.buttons[7]; |
| mapped->buttons[kButtonLeftTrigger] = AxisToButton(input.axes[4]); |
| mapped->buttons[kButtonRightTrigger] = AxisToButton(input.axes[3]); |
| mapped->buttons[kButtonBackSelect] = NullButton(); |
| mapped->buttons[kButtonStart] = NullButton(); |
| mapped->buttons[kButtonLeftThumbstick] = input.buttons[13]; |
| mapped->buttons[kButtonRightThumbstick] = input.buttons[14]; |
| mapped->buttons[kButtonMeta] = input.buttons[12]; |
| mapped->axes[kAxisRightStickY] = input.axes[5]; |
| DpadFromAxis(mapped, input.axes[9]); |
| |
| mapped->buttonsLength = kNumButtons; |
| mapped->axesLength = kNumAxes; |
| } |
| |
| struct MappingData { |
| const char* const vendor_id; |
| const char* const product_id; |
| GamepadStandardMappingFunction function; |
| } AvailableMappings[] = { |
| // http://www.linux-usb.org/usb.ids |
| { "046d", "c216", MapperLogitechDualAction }, // Logitech DualAction |
| { "0079", "0011", Mapper2Axes8Keys }, // 2Axes 8Keys Game Pad |
| { "054c", "05c4", MapperDualshock4 }, // Playstation Dualshock 4 |
| { "2378", "1008", MapperOnLiveWireless }, // OnLive Controller (Bluetooth) |
| { "2378", "100a", MapperOnLiveWireless }, // OnLive Controller (Wired) |
| { "18d1", "2c40", MapperADT1 }, // ADT-1 Controller |
| }; |
| |
| } // namespace |
| |
| GamepadStandardMappingFunction GetGamepadStandardMappingFunction( |
| const base::StringPiece& vendor_id, |
| const base::StringPiece& product_id) { |
| for (size_t i = 0; i < arraysize(AvailableMappings); ++i) { |
| MappingData& item = AvailableMappings[i]; |
| if (vendor_id == item.vendor_id && product_id == item.product_id) |
| return item.function; |
| } |
| return NULL; |
| } |
| |
| } // namespace content |