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Input: UDP Client to provide motion and touch controls

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An implementation of the cemuhook motion/touch protocol, this adds the
ability for users to connect several different devices to citra to send
direct motion and touch data to citra.

Co-Authored-By: jroweboy <jroweboy@gmail.com>
This commit is contained in:
fearlessTobi 2019-08-24 15:57:49 +02:00 • committed by FearlessTobi
parent a167da4278
commit ac3690f205
14 changed files with 904 additions and 4 deletions
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5
src/yuzu_cmd/config.cpp
View file

@ -12,6 +12,7 @@
#include "core/hle/service/acc/profile_manager.h"
#include "core/settings.h"
#include "input_common/main.h"
#include "input_common/udp/client.h"
#include "yuzu_cmd/config.h"
#include "yuzu_cmd/default_ini.h"
@ -297,6 +298,10 @@ void Config::ReadValues() {
sdl2_config->GetInteger("ControlsGeneral", "touch_diameter_x", 15);
Settings::values.touchscreen.diameter_y =
sdl2_config->GetInteger("ControlsGeneral", "touch_diameter_y", 15);
Settings::values.udp_input_address = sdl2_config->GetString(
"Controls", "udp_input_address", InputCommon::CemuhookUDP::DEFAULT_ADDR);
Settings::values.udp_input_port = static_cast<u16>(sdl2_config->GetInteger(
"Controls", "udp_input_port", InputCommon::CemuhookUDP::DEFAULT_PORT));
std::transform(keyboard_keys.begin(), keyboard_keys.end(),
Settings::values.keyboard_keys.begin(), InputCommon::GenerateKeyboardParam);

17
src/yuzu_cmd/default_ini.h
View file

@ -69,12 +69,29 @@ rstick=
# - "motion_emu" (default) for emulating motion input from mouse input. Required parameters:
# - "update_period": update period in milliseconds (default to 100)
# - "sensitivity": the coefficient converting mouse movement to tilting angle (default to 0.01)
# - "cemuhookudp" reads motion input from a udp server that uses cemuhook's udp protocol
motion_device=
# for touch input, the following devices are available:
# - "emu_window" (default) for emulating touch input from mouse input to the emulation window. No parameters required
# - "cemuhookudp" reads touch input from a udp server that uses cemuhook's udp protocol
# - "min_x", "min_y", "max_x", "max_y": defines the udp device's touch screen coordinate system
touch_device=
# Most desktop operating systems do not expose a way to poll the motion state of the controllers
# so as a way around it, cemuhook created a udp client/server protocol to broadcast the data directly
# from a controller device to the client program. Citra has a client that can connect and read
# from any cemuhook compatible motion program.
# IPv4 address of the udp input server (Default "127.0.0.1")
udp_input_address=
# Port of the udp input server. (Default 26760)
udp_input_port=
# The pad to request data on. Should be between 0 (Pad 1) and 3 (Pad 4). (Default 0)
udp_pad_index=
[Core]
# Whether to use multi-core for CPU emulation
# 0 (default): Disabled, 1: Enabled