sgilissen/llamaplayer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ControllerInterface: Implement axis scaling for axis-to-axis mappings

Browse Source 
This feature allows us to work around analog stick range issues at the
intercardinal directions in certain titles (e.g. Rockman DASH 2) caused
by modern controllers having a tighter logical range of reporting than
PS1 analog controllers.
This commit is contained in:
Albert Liu
2020-06-06 18:49:25 -07:00
parent 840a80670f
commit 6b7c068f83
4 changed files with 25 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/frontend-common/sdl_controller_interface.h
View File

@ -29,6 +29,9 @@ public:
u32 GetControllerRumbleMotorCount(int controller_index) override;
void SetControllerRumbleStrength(int controller_index, const float* strengths, u32 num_motors) override;
// Set scaling that will be applied on axis-to-axis mappings
bool SetControllerAxisScale(int controller_index, float scale = 1.00f) override;
void PollEvents() override;
bool ProcessSDLEvent(const SDL_Event* event);
@ -42,6 +45,9 @@ private:
int joystick_id;
int player_id;
// Scaling value of 1.30f to 1.40f recommended when using recent controllers
float axis_scale = 1.00f;
std::array<AxisCallback, MAX_NUM_AXISES> axis_mapping;
std::array<ButtonCallback, MAX_NUM_BUTTONS> button_mapping;
std::array<std::array<ButtonCallback, 2>, MAX_NUM_AXISES> axis_button_mapping;