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Fix HTML5 gamepad input

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This commit is contained in:
Leon Krause 2018-08-30 02:23:06 +02:00
parent 9eb4d4ab2d
commit cd7c0f67b9
1 changed files with 5 additions and 2 deletions
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7
platform/javascript/os_javascript.cpp
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@ -565,8 +565,11 @@ void OS_JavaScript::process_joypads() {
int joypad_count = emscripten_get_num_gamepads(); int joypad_count = emscripten_get_num_gamepads();
for (int joypad = 0; joypad < joypad_count; joypad++) { for (int joypad = 0; joypad < joypad_count; joypad++) {
EmscriptenGamepadEvent state; EmscriptenGamepadEvent state;
emscripten_get_gamepad_status(joypad, &state); EMSCRIPTEN_RESULT query_result = emscripten_get_gamepad_status(joypad, &state);
if (state.connected) { // Chromium reserves gamepads slots, so NO_DATA is an expected result.
ERR_CONTINUE(query_result != EMSCRIPTEN_RESULT_SUCCESS &&
query_result != EMSCRIPTEN_RESULT_NO_DATA);
if (query_result == EMSCRIPTEN_RESULT_SUCCESS && state.connected) {
int button_count = MIN(state.numButtons, 18); int button_count = MIN(state.numButtons, 18);
int axis_count = MIN(state.numAxes, 8); int axis_count = MIN(state.numAxes, 8);