diff options
Diffstat (limited to 'platform/osx/joypad_osx.cpp')
| -rw-r--r-- | platform/osx/joypad_osx.cpp | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/platform/osx/joypad_osx.cpp b/platform/osx/joypad_osx.cpp index 48d165d30b..d518206f04 100644 --- a/platform/osx/joypad_osx.cpp +++ b/platform/osx/joypad_osx.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -80,7 +80,7 @@ int joypad::get_hid_element_state(rec_element *p_element) const { if (IOHIDDeviceGetValue(device_ref, p_element->ref, &valueRef) == kIOReturnSuccess) { value = (SInt32)IOHIDValueGetIntegerValue(valueRef); - /* record min and max for auto calibration */ + // Record min and max for auto calibration. if (value < p_element->min) { p_element->min = value; } @@ -179,7 +179,7 @@ void joypad::add_hid_element(IOHIDElementRef p_element) { break; } - if (list) { /* add to list */ + if (list) { // Add to list. rec_element element; element.ref = p_element; @@ -280,7 +280,7 @@ static String _hex_str(uint8_t p_byte) { bool JoypadOSX::configure_joypad(IOHIDDeviceRef p_device_ref, joypad *p_joy) { p_joy->device_ref = p_device_ref; - /* get device name */ + // Get device name. String name; char c_name[256]; CFTypeRef refCF = IOHIDDeviceGetProperty(p_device_ref, CFSTR(kIOHIDProductKey)); @@ -319,7 +319,7 @@ bool JoypadOSX::configure_joypad(IOHIDDeviceRef p_device_ref, joypad *p_joy) { sprintf(uid, "%08x%08x%08x%08x", OSSwapHostToBigInt32(3), OSSwapHostToBigInt32(vendor), OSSwapHostToBigInt32(product_id), OSSwapHostToBigInt32(version)); input->joy_connection_changed(id, true, name, uid); } else { - //bluetooth device + // Bluetooth device. String guid = "05000000"; for (int i = 0; i < 12; i++) { if (i < name.size()) @@ -445,24 +445,13 @@ static HatMask process_hat_value(int p_min, int p_max, int p_value, bool p_offse void JoypadOSX::poll_joypads() const { while (CFRunLoopRunInMode(GODOT_JOY_LOOP_RUN_MODE, 0, TRUE) == kCFRunLoopRunHandledSource) { - /* no-op. Pending callbacks will fire. */ + // No-op. Pending callbacks will fire. } } -static const Input::JoyAxisValue axis_correct(int p_value, int p_min, int p_max) { - Input::JoyAxisValue jx; - if (p_min < 0) { - jx.min = -1; - if (p_value < 0) { - jx.value = (float)-p_value / p_min; - } else - jx.value = (float)p_value / p_max; - } - if (p_min == 0) { - jx.min = 0; - jx.value = 0.0f + (float)p_value / p_max; - } - return jx; +static float axis_correct(int p_value, int p_min, int p_max) { + // Convert to a value between -1.0f and 1.0f. + return 2.0f * (p_value - p_min) / (p_max - p_min) - 1.0f; } void JoypadOSX::process_joypads() { @@ -579,7 +568,7 @@ void JoypadOSX::config_hid_manager(CFArrayRef p_matching_array) const { IOHIDManagerScheduleWithRunLoop(hid_manager, runloop, GODOT_JOY_LOOP_RUN_MODE); while (CFRunLoopRunInMode(GODOT_JOY_LOOP_RUN_MODE, 0, TRUE) == kCFRunLoopRunHandledSource) { - /* no-op. Callback fires once per existing device. */ + // No-op. Callback fires once per existing device. } } |