Moved all files one dir upwards (should've done that long ago)
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pelya
246
project/jni/application/opentyrian/src/keyboard.cpp
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246
project/jni/application/opentyrian/src/keyboard.cpp
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/*
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* OpenTyrian Classic: A modern cross-platform port of Tyrian
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* Copyright (C) 2007-2009 The OpenTyrian Development Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "joystick.h"
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#include "keyboard.h"
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#include "network.h"
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#include "opentyr.h"
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#include "video.h"
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#include "video_scale.h"
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#include "SDL.h"
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JE_boolean ESCPressed;
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JE_boolean newkey, newmouse, keydown, mousedown;
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SDLKey lastkey_sym;
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SDLMod lastkey_mod;
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unsigned char lastkey_char;
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Uint8 lastmouse_but;
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Uint16 lastmouse_x, lastmouse_y;
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JE_boolean mouse_pressed[3] = {false, false, false};
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Uint16 mouse_x, mouse_y;
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int numkeys;
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Uint8 *keysactive;
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#ifdef NDEBUG
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bool input_grab_enabled = true,
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#else
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bool input_grab_enabled = false,
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#endif
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input_grabbed = false;
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void flush_events_buffer( void )
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{
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SDL_Event ev;
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while (SDL_PollEvent(&ev));
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}
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void wait_input( JE_boolean keyboard, JE_boolean mouse, JE_boolean joystick )
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{
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service_SDL_events(false);
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while (!((keyboard && keydown) || (mouse && mousedown) || (joystick && joydown)))
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{
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SDL_Delay(SDL_POLL_INTERVAL);
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push_joysticks_as_keyboard();
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service_SDL_events(false);
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if (isNetworkGame)
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network_check();
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}
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}
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void wait_noinput( JE_boolean keyboard, JE_boolean mouse, JE_boolean joystick )
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{
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service_SDL_events(false);
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while ((keyboard && keydown) || (mouse && mousedown) || (joystick && joydown))
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{
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SDL_Delay(SDL_POLL_INTERVAL);
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poll_joysticks();
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service_SDL_events(false);
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if (isNetworkGame)
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network_check();
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}
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}
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void init_keyboard( void )
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{
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keysactive = SDL_GetKeyState(&numkeys);
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SDL_EnableKeyRepeat(500, 60);
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newkey = newmouse = false;
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keydown = mousedown = false;
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SDL_EnableUNICODE(1);
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}
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void input_grab( void )
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{
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#if defined(TARGET_GP2X) || defined(TARGET_DINGUX) || defined(ANDROID)
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input_grabbed = true;
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#else
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input_grabbed = input_grab_enabled || fullscreen_enabled;
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#endif
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SDL_ShowCursor(input_grabbed ? SDL_DISABLE : SDL_ENABLE);
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#ifdef NDEBUG
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SDL_WM_GrabInput(input_grabbed ? SDL_GRAB_ON : SDL_GRAB_OFF);
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#endif
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}
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JE_word JE_mousePosition( JE_word *mouseX, JE_word *mouseY )
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{
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service_SDL_events(false);
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*mouseX = mouse_x;
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*mouseY = mouse_y;
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return mousedown ? lastmouse_but : 0;
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}
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void set_mouse_position( int x, int y )
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{
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if (input_grabbed)
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{
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SDL_WarpMouse(x * scalers[scaler].width / vga_width, y * scalers[scaler].height / vga_height);
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mouse_x = x;
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mouse_y = y;
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}
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}
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void service_SDL_events( JE_boolean clear_new )
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{
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SDL_Event ev;
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if (clear_new)
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newkey = newmouse = false;
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while (SDL_PollEvent(&ev))
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{
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switch (ev.type)
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{
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case SDL_MOUSEMOTION:
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mouse_x = ev.motion.x * vga_width / scalers[scaler].width;
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mouse_y = ev.motion.y * vga_height / scalers[scaler].height;
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break;
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case SDL_KEYDOWN:
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if (ev.key.keysym.mod & KMOD_CTRL)
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{
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/* <ctrl><bksp> emergency kill */
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if (ev.key.keysym.sym == SDLK_BACKSPACE)
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{
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puts("\n\n\nCtrl+Backspace pressed. Doing emergency quit.\n");
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SDL_Quit();
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exit(1);
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}
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/* <ctrl><f10> toggle input grab */
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if (ev.key.keysym.sym == SDLK_F10)
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{
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input_grab_enabled = !input_grab_enabled;
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input_grab();
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break;
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}
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}
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if (ev.key.keysym.mod & KMOD_ALT)
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{
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/* <alt><enter> toggle fullscreen */
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if (ev.key.keysym.sym == SDLK_RETURN)
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{
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if (!init_scaler(scaler, !fullscreen_enabled) && // try new fullscreen state
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!init_any_scaler(!fullscreen_enabled) && // try any scaler in new fullscreen state
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!init_scaler(scaler, fullscreen_enabled)) // revert on fail
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{
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exit(EXIT_FAILURE);
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}
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break;
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}
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/* <alt><tab> disable input grab and fullscreen */
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if (ev.key.keysym.sym == SDLK_TAB)
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{
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input_grab_enabled = false;
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input_grab();
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if (!init_scaler(scaler, false) && // try windowed
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!init_any_scaler(false) && // try any scaler windowed
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!init_scaler(scaler, fullscreen_enabled)) // revert on fail
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{
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exit(EXIT_FAILURE);
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}
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break;
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}
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}
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newkey = true;
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lastkey_sym = ev.key.keysym.sym;
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lastkey_mod = ev.key.keysym.mod;
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lastkey_char = ev.key.keysym.unicode;
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keydown = true;
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return;
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case SDL_KEYUP:
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keydown = false;
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return;
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case SDL_MOUSEBUTTONDOWN:
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if (!input_grabbed)
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{
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input_grab_enabled = !input_grab_enabled;
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input_grab();
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break;
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}
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case SDL_MOUSEBUTTONUP:
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if (ev.type == SDL_MOUSEBUTTONDOWN)
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{
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newmouse = true;
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lastmouse_but = ev.button.button;
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lastmouse_x = ev.button.x * vga_width / scalers[scaler].width;
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lastmouse_y = ev.button.y * vga_height / scalers[scaler].height;
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mousedown = true;
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}
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else
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{
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mousedown = false;
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}
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switch (ev.button.button)
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{
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case SDL_BUTTON_LEFT:
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mouse_pressed[0] = mousedown; break;
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case SDL_BUTTON_RIGHT:
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mouse_pressed[1] = mousedown; break;
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case SDL_BUTTON_MIDDLE:
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mouse_pressed[2] = mousedown; break;
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}
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break;
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case SDL_QUIT:
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/* TODO: Call the cleanup code here. */
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exit(0);
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break;
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}
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}
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}
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void JE_clearKeyboard( void )
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{
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// /!\ Doesn't seems important. I think. D:
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}
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// kate: tab-width 4; vim: set noet:
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