106 lines
4.0 KiB
C
106 lines
4.0 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "SDL_internal.h"
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#ifdef SDL_VIDEO_DRIVER_VITA
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#include <psp2/kernel/processmgr.h>
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#include <psp2/ctrl.h>
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#include <psp2/hid.h>
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#include "SDL_vitavideo.h"
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#include "SDL_vitamouse_c.h"
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#include "../../events/SDL_mouse_c.h"
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SceHidMouseReport m_reports[SCE_HID_MAX_REPORT];
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int mouse_hid_handle = 0;
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Uint8 prev_buttons = 0;
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void VITA_InitMouse(void)
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{
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sceHidMouseEnumerate(&mouse_hid_handle, 1);
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if (mouse_hid_handle > 0) {
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SDL_AddMouse((SDL_MouseID)mouse_hid_handle, NULL, false);
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}
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}
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void VITA_PollMouse(void)
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{
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// We skip polling mouse if no window is created
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if (!Vita_Window) {
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return;
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}
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if (mouse_hid_handle > 0) {
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SDL_MouseID mouseID = (SDL_MouseID)mouse_hid_handle;
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int numReports = sceHidMouseRead(mouse_hid_handle, (SceHidMouseReport **)&m_reports, SCE_HID_MAX_REPORT);
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if (numReports > 0) {
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for (int i = 0; i <= numReports - 1; i++) {
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Uint8 changed_buttons = m_reports[i].buttons ^ prev_buttons;
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if (changed_buttons & 0x1) {
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if (prev_buttons & 0x1)
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SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_LEFT, false);
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else
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SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_LEFT, true);
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}
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if (changed_buttons & 0x2) {
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if (prev_buttons & 0x2)
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SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_RIGHT, false);
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else
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SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_RIGHT, true);
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}
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if (changed_buttons & 0x4) {
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if (prev_buttons & 0x4)
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SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_MIDDLE, false);
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else
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SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_MIDDLE, true);
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}
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if (changed_buttons & 0x8) {
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if (prev_buttons & 0x8)
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SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_X1, false);
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else
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SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_X1, true);
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}
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if (changed_buttons & 0x10) {
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if (prev_buttons & 0x10)
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SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_X2, false);
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else
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SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_X2, true);
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}
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prev_buttons = m_reports[i].buttons;
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if (m_reports[i].rel_x || m_reports[i].rel_y) {
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SDL_SendMouseMotion(0, Vita_Window, mouseID, true, (float)m_reports[i].rel_x, (float)m_reports[i].rel_y);
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}
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if (m_reports[i].tilt != 0 || m_reports[i].wheel != 0) {
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SDL_SendMouseWheel(0, Vita_Window, mouseID, m_reports[i].tilt, m_reports[i].wheel, SDL_MOUSEWHEEL_NORMAL);
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}
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}
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}
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}
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}
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#endif // SDL_VIDEO_DRIVER_VITA
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