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Dynamically plug and unplug emulated gamepads

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This commit is contained in:
loki
2020-01-31 20:57:34 +01:00
parent 3a6c18279e
commit b10c971374
7 changed files with 90 additions and 38 deletions
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51
sunshine/platform/windows.cpp
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@@ -2,8 +2,8 @@
#include <sstream>
#include <iomanip>
#include <Ws2tcpip.h>
#include <Winsock2.h>
#include <ws2tcpip.h>
#include <winsock2.h>
#include <windows.h>
#include <winuser.h>
#include <iphlpapi.h>
@@ -36,20 +36,38 @@ public:
}
x360s.resize(MAX_GAMEPADS);
for(auto &x360 : x360s) {
x360.reset(vigem_target_x360_alloc());
status = vigem_target_add(client.get(), x360.get());
if(!VIGEM_SUCCESS(status)) {
BOOST_LOG(error) << "Couldn't add Gamepad to ViGEm connection ["sv << util::hex(status).to_string_view() << ']';
return 0;
}
return -1;
}
int alloc_x360(int nr) {
auto &x360 = x360s[nr];
assert(!x360);
x360.reset(vigem_target_x360_alloc());
auto status = vigem_target_add(client.get(), x360.get());
if(!VIGEM_SUCCESS(status)) {
BOOST_LOG(error) << "Couldn't add Gamepad to ViGEm connection ["sv << util::hex(status).to_string_view() << ']';
return -1;
}
return 0;
}
void free_target(int nr) {
auto &x360 = x360s[nr];
if(x360 && vigem_target_is_attached(x360.get())) {
auto status = vigem_target_remove(client.get(), x360.get());
if(!VIGEM_SUCCESS(status)) {
BOOST_LOG(warning) << "Couldn't detach gamepad from ViGEm ["sv << util::hex(status).to_string_view() << ']';
}
}
x360.reset();
}
~vigem_t() {
if(client) {
for(auto &x360 : x360s) {
@@ -263,6 +281,21 @@ void keyboard(input_t &input, uint16_t modcode, bool release) {
}
}
int alloc_gamepad(input_t &input, int nr) {
if(!input) {
return 0;
}
return ((vigem_t*)input.get())->alloc_x360(nr);
}
void free_gamepad(input_t &input, int nr) {
if(!input) {
return;
}
((vigem_t*)input.get())->free_target(nr);
}
void gamepad(input_t &input, int nr, const gamepad_state_t &gamepad_state) {
// If there is no gamepad support
if(!input) {