src/joystick/emscripten/SDL_sysjoystick.c


Log

Author Commit Date CI Message
Ryan C. Gordon 61a3ba30 2017-01-07T17:09:14 Replaced a few single-line "//" comments.
Sam Lantinga 082132a7 2017-01-03T23:39:28 Fixed binding the D-pad on some Super NES style controllers Fixed a case where partial trigger pull could be bound to another button There is a fundamental problem not resolved by this commit: Some controllers have axes (triggers, pedals, etc.) that don't start at zero, but we're guaranteed that if we get a value that it's correct. For these controllers, the current code works, where we take the first value we get and use that as the zero point and generate axis motion starting from that point on. Other controllers have digital axes (D-pad) that assume a zero starting point, and the first value we get is the min or max axis value when the D-pad is moved. For these controllers, the current code thinks that the zero point is the axis value after the D-pad motion and this doesn't work. My hypothesis is that the first class of devices is more common and that we should solve for that, and add an exception to SDL_JoystickAxesCenteredAtZero() as needed for the second class of devices.
Sam Lantinga 45b774e3 2017-01-01T18:33:28 Updated copyright for 2017
Philipp Wiesemann 97aa5775 2016-11-16T22:08:51 Fixed empty parameter list in signatures of internal functions.
Sam Lantinga ad1bfea5 2016-08-26T12:18:08 Added SDL_PrivateJoystickAdded() and SDL_PrivateJoystickRemoved() Updated the removal code to iterate over all joystick add messages instead of just the first one.
Philipp Wiesemann e79f0009 2016-08-25T22:31:44 Emscripten: Fixed crash if closing removed joystick (thanks, Sylvain!).
Philipp Wiesemann a1285525 2016-08-17T21:04:50 Emscripten: Fixed opening previously closed joystick.
Sam Lantinga 42065e78 2016-01-02T10:10:34 Updated copyright to 2016
Philipp Wiesemann 3362c9f1 2015-08-09T20:00:51 Emscripten: Changed return -1 after SDL_SetError() to return SDL_SetError().
Philipp Wiesemann fcc59409 2015-08-05T21:04:10 Emscripten: Added missing error messages for audio and joystick init failures.
Philipp Wiesemann 0e45984f 2015-06-21T17:33:46 Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().