From a855d6202536ff28e5aae4f22a0f31d8f5b325d0 Mon Sep 17 00:00:00 2001 From: Franklin Wei Date: Sat, 21 Jan 2017 15:18:31 -0500 Subject: Port of Duke Nukem 3D This ports Fabien Sanglard's Chocolate Duke to run on a version of SDL for Rockbox. Change-Id: I8f2c4c78af19de10c1633ed7bb7a997b43256dd9 --- apps/plugins/sdl/src/video/dc/SDL_dcevents.c | 152 +++++++++++++++++++++++++++ 1 file changed, 152 insertions(+) create mode 100644 apps/plugins/sdl/src/video/dc/SDL_dcevents.c (limited to 'apps/plugins/sdl/src/video/dc/SDL_dcevents.c') diff --git a/apps/plugins/sdl/src/video/dc/SDL_dcevents.c b/apps/plugins/sdl/src/video/dc/SDL_dcevents.c new file mode 100644 index 0000000000..38dcca4e5b --- /dev/null +++ b/apps/plugins/sdl/src/video/dc/SDL_dcevents.c @@ -0,0 +1,152 @@ +/* + SDL - Simple DirectMedia Layer + Copyright (C) 1997-2012 Sam Lantinga + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + + Sam Lantinga + slouken@libsdl.org +*/ +#include "SDL_config.h" + +#include "SDL.h" +#include "../../events/SDL_sysevents.h" +#include "../../events/SDL_events_c.h" +#include "SDL_dcvideo.h" +#include "SDL_dcevents_c.h" + +#include +#include +#include + +const static unsigned short sdl_key[]= { + /*0*/ 0, 0, 0, 0, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', + 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', + 'u', 'v', 'w', 'x', 'y', 'z', + /*1e*/ '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', + /*28*/ SDLK_RETURN, SDLK_ESCAPE, SDLK_BACKSPACE, SDLK_TAB, SDLK_SPACE, SDLK_MINUS, SDLK_PLUS, SDLK_LEFTBRACKET, + SDLK_RIGHTBRACKET, SDLK_BACKSLASH , 0, SDLK_SEMICOLON, SDLK_QUOTE, + /*35*/ '~', SDLK_COMMA, SDLK_PERIOD, SDLK_SLASH, SDLK_CAPSLOCK, + SDLK_F1, SDLK_F2, SDLK_F3, SDLK_F4, SDLK_F5, SDLK_F6, SDLK_F7, SDLK_F8, SDLK_F9, SDLK_F10, SDLK_F11, SDLK_F12, + /*46*/ SDLK_PRINT, SDLK_SCROLLOCK, SDLK_PAUSE, SDLK_INSERT, SDLK_HOME, SDLK_PAGEUP, SDLK_DELETE, SDLK_END, SDLK_PAGEDOWN, SDLK_RIGHT, SDLK_LEFT, SDLK_DOWN, SDLK_UP, + /*53*/ SDLK_NUMLOCK, SDLK_KP_DIVIDE, SDLK_KP_MULTIPLY, SDLK_KP_MINUS, SDLK_KP_PLUS, SDLK_KP_ENTER, + SDLK_KP1, SDLK_KP2, SDLK_KP3, SDLK_KP4, SDLK_KP5, SDLK_KP6, + /*5f*/ SDLK_KP7, SDLK_KP8, SDLK_KP9, SDLK_KP0, SDLK_KP_PERIOD, 0 /* S3 */ +}; + +const static unsigned short sdl_shift[] = { + SDLK_LCTRL,SDLK_LSHIFT,SDLK_LALT,0 /* S1 */, + SDLK_RCTRL,SDLK_RSHIFT,SDLK_RALT,0 /* S2 */, +}; + +#define MOUSE_WHEELUP (1<<4) +#define MOUSE_WHEELDOWN (1<<5) + +static void mouse_update(void) +{ +const static char sdl_mousebtn[] = { + MOUSE_LEFTBUTTON, + MOUSE_RIGHTBUTTON, + MOUSE_SIDEBUTTON, + MOUSE_WHEELUP, + MOUSE_WHEELDOWN +}; + + uint8 addr; + mouse_cond_t cond; + + static int prev_buttons; + int buttons,changed; + int i; + + if ((addr = maple_first_mouse())==0 || mouse_get_cond(addr, &cond)<0) return; + + buttons = cond.buttons^0xff; + if (cond.dz<0) buttons|=MOUSE_WHEELUP; + if (cond.dz>0) buttons|=MOUSE_WHEELDOWN; + + if (cond.dx||cond.dy) SDL_PrivateMouseMotion(0,1,cond.dx,cond.dy); + + changed = buttons^prev_buttons; + for(i=0;ishift_keys ^ old_state.shift_keys; + for(i=0;i>i)&1) { + keysym.sym = sdl_shift[i]; + SDL_PrivateKeyboard(((state->shift_keys>>i)&1)?SDL_PRESSED:SDL_RELEASED,&keysym); + } + } + + for(i=0;imatrix[i]!=old_state.matrix[i]) { + int key = sdl_key[i]; + if (key) { + keysym.sym = key; + SDL_PrivateKeyboard(state->matrix[i]?SDL_PRESSED:SDL_RELEASED,&keysym); + } + } + } + + old_state = *state; +} + +void DC_PumpEvents(_THIS) +{ + keyboard_update(); + mouse_update(); +} + +void DC_InitOSKeymap(_THIS) +{ + /* do nothing. */ +} + +/* end of SDL_dcevents.c ... */ + -- cgit v1.2.3