diff --git a/src/video/switch/SDL_switchtouch.c b/src/video/switch/SDL_switchtouch.c index df3774d3e..a319be038 100644 --- a/src/video/switch/SDL_switchtouch.c +++ b/src/video/switch/SDL_switchtouch.c @@ -29,89 +29,59 @@ #include "../../events/SDL_touch_c.h" #include "../../video/SDL_sysvideo.h" -#define MAX_TOUCH 16 - -typedef struct SwitchTouch -{ - SDL_FingerID id; - touchPosition position; -} SwitchTouch; - -typedef struct TouchState -{ - SwitchTouch touch[MAX_TOUCH]; - u32 count; -} TouchState; - -TouchState touchState; - -TouchState touchState_old; +HidTouchScreenState touchState; +HidTouchScreenState touchStateOld; void -SWITCH_InitTouch(void) -{ +SWITCH_InitTouch(void) { + hidInitializeTouchScreen(); SDL_AddTouch((SDL_TouchID) 0, SDL_TOUCH_DEVICE_DIRECT, "Switch"); SDL_SetHintWithPriority(SDL_HINT_TOUCH_MOUSE_EVENTS, "0", SDL_HINT_DEFAULT); } void -SWITCH_QuitTouch(void) -{ +SWITCH_QuitTouch(void) { } void -SWITCH_PollTouch(void) -{ +SWITCH_PollTouch(void) { SDL_Window *window = SDL_GetFocusWindow(); if (window == NULL) { return; } - memcpy(&touchState_old, &touchState, sizeof(touchState)); + memcpy(&touchStateOld, &touchState, sizeof(touchState)); - touchState.count = hidTouchCount(); - if (touchState.count >= MAX_TOUCH) { - touchState.count = MAX_TOUCH - 1; - } - - if (touchState.count > 0) { + if (hidGetTouchScreenStates(&touchState, 1)) { for (u32 i = 0; i < touchState.count; i++) { - - touchState.touch[i].id = i; - hidTouchRead(&touchState.touch[i].position, i); - // Send an initial touch - SDL_SendTouch(0, (SDL_FingerID) i, window, SDL_TRUE, - (float) touchState.touch[i].position.px / 1280.0f, - (float) touchState.touch[i].position.py / 720.0f, 1); - + SDL_SendTouch(0, touchState.touches[i].finger_id, window, SDL_TRUE, + (float) touchState.touches[i].x / 1280.0f, + (float) touchState.touches[i].y / 720.0f, 1); // Always send the motion SDL_SendTouchMotion(0, (SDL_FingerID) i, window, - (float) touchState.touch[i].position.px / 1280.0f, - (float) touchState.touch[i].position.py / 720.0f, 1); + (float) touchState.touches[i].x / 1280.0f, + (float) touchState.touches[i].y / 720.0f, 1); } - } - // some fingers might have been let go - if (touchState_old.count > 0) { - - for (int i = 0; i < touchState_old.count; i++) { - - int finger_up = 1; - if (touchState.count > 0) { - for (int j = 0; j < touchState.count; j++) { - if (touchState.touch[j].id == touchState_old.touch[i].id) { - finger_up = 0; + // some fingers might have been let go + if (touchStateOld.count > 0) { + for (int i = 0; i < touchStateOld.count; i++) { + int finger_up = 1; + if (touchState.count > 0) { + for (int j = 0; j < touchState.count; j++) { + if (touchState.touches[j].finger_id == touchStateOld.touches[i].finger_id) { + finger_up = 0; + } } } - } - - if (finger_up == 1) { - // Finger released from screen - SDL_SendTouch((SDL_TouchID) 0, (SDL_FingerID) touchState_old.touch[i].id, window, SDL_FALSE, - (float) touchState_old.touch[i].position.px / 1280.0f, - (float) touchState_old.touch[i].position.py / 720.0f, 1); + if (finger_up == 1) { + // Finger released from screen + SDL_SendTouch((SDL_TouchID) 0, (SDL_FingerID) touchStateOld.touches[i].finger_id, window, SDL_FALSE, + (float) touchStateOld.touches[i].x / 1280.0f, + (float) touchStateOld.touches[i].y / 720.0f, 1); + } } } }