// AK
void get_key_bindings()
{
if( key_map )
{
free( key_map );
}
key_map = NULL;
key_players = 1;
key_map = (player_keys *)malloc( sizeof( player_keys ) * key_players );
for( int i = 0; i < key_players; i++ )
{
key_map[i].joy = 0;
key_map[i].left = get_key_binding( "left", i + 1 );
key_map[i].right = get_key_binding( "right", i + 1 );
key_map[i].up = get_key_binding( "up", i + 1 );
key_map[i].down = get_key_binding( "down", i + 1 );
key_map[i].b4 = get_key_binding( "b4", i + 1 );
key_map[i].b3 = get_key_binding( "b3", i + 1 );
key_map[i].b2 = get_key_binding( "b2", i + 1 );
key_map[i].b1 = get_key_binding( "b1", i + 1 );
}
}
//
// get_event()
// Get and handle waiting events
//
void event_handler::get_event(event &ev) {
event *ep;
while (!ewaiting) {
event_waiting();
if (!ewaiting) {
// Sleep for 1 millisecond if there are no events
Timer tmp;
tmp.WaitMs(1);
}
}
ep = (event *) events.first();
if (ep) {
ev = *ep;
events.unlink(ep);
delete ep;
ewaiting = events.first() != NULL;
} else {
// NOTE : that the mouse status should be known
// even if another event has occurred.
ev.mouse_move.x = mouse->x();
ev.mouse_move.y = mouse->y();
ev.mouse_button = mouse->button();
// Gather events
SDL_Event event;
if (SDL_PollEvent(&event)) {
// always sort the mouse out
handle_mouse(ev);
mouse->update(ev.mouse_move.x, ev.mouse_move.y, ev.mouse_button);
switch (event.type) {
case SDL_QUIT: {
exit(0);
break;
}
case SDL_MOUSEBUTTONUP: {
switch (event.button.button) {
case 4: // Mouse wheel goes up...
{
ev.key = get_key_binding("b4", 0);
ev.type = EV_KEYRELEASE;
break;
}
case 5: // Mouse wheel goes down...
{
ev.key = get_key_binding("b3", 0);
ev.type = EV_KEYRELEASE;
break;
}
}
break;
}
case SDL_MOUSEBUTTONDOWN: {
switch (event.button.button) {
case 4: // Mouse wheel goes up...
{
ev.key = get_key_binding("b4", 0);
ev.type = EV_KEY;
break;
}
case 5: // Mouse wheel goes down...
{
ev.key = get_key_binding("b3", 0);
ev.type = EV_KEY;
break;
}
}
break;
}
case SDL_KEYDOWN:
case SDL_KEYUP: {
// Default to EV_SPURIOUS
ev.key = EV_SPURIOUS;
if (event.type == SDL_KEYDOWN) {
ev.type = EV_KEY;
} else {
ev.type = EV_KEYRELEASE;
}
switch (event.key.keysym.sym) {
case SDLK_DOWN:
ev.key = JK_DOWN;
break;
case SDLK_UP:
ev.key = JK_UP;
break;
case SDLK_LEFT:
ev.key = JK_LEFT;
break;
case SDLK_RIGHT:
ev.key = JK_RIGHT;
break;
case SDLK_LCTRL:
ev.key = JK_CTRL_L;
break;
case SDLK_RCTRL:
ev.key = JK_CTRL_R;
break;
case SDLK_LALT:
ev.key = JK_ALT_L;
break;
case SDLK_RALT:
ev.key = JK_ALT_R;
break;
case SDLK_LSHIFT:
ev.key = JK_SHIFT_L;
break;
case SDLK_RSHIFT:
ev.key = JK_SHIFT_R;
break;
case SDLK_NUMLOCK:
ev.key = JK_NUM_LOCK;
break;
case SDLK_HOME:
ev.key = JK_HOME;
break;
case SDLK_END:
ev.key = JK_END;
break;
case SDLK_BACKSPACE:
ev.key = JK_BACKSPACE;
break;
case SDLK_TAB:
ev.key = JK_TAB;
break;
case SDLK_RETURN:
ev.key = JK_ENTER;
break;
case SDLK_SPACE:
ev.key = JK_SPACE;
break;
case SDLK_CAPSLOCK:
ev.key = JK_CAPS;
break;
case SDLK_ESCAPE:
ev.key = JK_ESC;
break;
case SDLK_F1:
ev.key = JK_F1;
break;
case SDLK_F2:
ev.key = JK_F2;
break;
case SDLK_F3:
ev.key = JK_F3;
break;
case SDLK_F4:
ev.key = JK_F4;
break;
case SDLK_F5:
ev.key = JK_F5;
break;
case SDLK_F6:
ev.key = JK_F6;
break;
case SDLK_F7:
ev.key = JK_F7;
break;
case SDLK_F8:
ev.key = JK_F8;
break;
case SDLK_F9:
ev.key = JK_F9;
break;
case SDLK_F10:
ev.key = JK_F10;
break;
case SDLK_INSERT:
ev.key = JK_INSERT;
break;
case SDLK_KP0:
ev.key = JK_INSERT;
break;
case SDLK_PAGEUP:
ev.key = JK_PAGEUP;
break;
case SDLK_PAGEDOWN:
ev.key = JK_PAGEDOWN;
break;
case SDLK_KP8:
ev.key = JK_UP;
break;
case SDLK_KP2:
ev.key = JK_DOWN;
break;
case SDLK_KP4:
ev.key = JK_LEFT;
break;
case SDLK_KP6:
ev.key = JK_RIGHT;
break;
case SDLK_F11: {
// Only handle key down
if (ev.type == EV_KEY) {
// Toggle fullscreen
SDL_WM_ToggleFullScreen(SDL_GetVideoSurface());
}
ev.key = EV_SPURIOUS;
break;
}
case SDLK_F12: {
// Only handle key down
if (ev.type == EV_KEY) {
// Toggle grab mouse
if (SDL_WM_GrabInput(SDL_GRAB_QUERY) == SDL_GRAB_ON) {
the_game->show_help("Grab Mouse: OFF\n");
SDL_WM_GrabInput (SDL_GRAB_OFF);
} else {
the_game->show_help("Grab Mouse: ON\n");
SDL_WM_GrabInput (SDL_GRAB_ON);
}
}
ev.key = EV_SPURIOUS;
break;
}
case SDLK_PRINT: // print-screen key
{
// Only handle key down
if (ev.type == EV_KEY) {
// Grab a screenshot
SDL_SaveBMP(SDL_GetVideoSurface(), "screenshot.bmp");
the_game->show_help(
"Screenshot saved to: screenshot.bmp.\n");
}
ev.key = EV_SPURIOUS;
break;
}
default: {
ev.key = (int) event.key.keysym.sym;
// Need to handle the case of shift being pressed
// There has to be a better way
if ((event.key.keysym.mod & KMOD_SHIFT) != 0) {
if (event.key.keysym.sym >= SDLK_a
&& event.key.keysym.sym <= SDLK_z) {
ev.key -= 32;
} else if (event.key.keysym.sym >= SDLK_1
&& event.key.keysym.sym <= SDLK_5) {
ev.key -= 16;
} else {
switch (event.key.keysym.sym) {
case SDLK_6:
ev.key = SDLK_CARET;
break;
case SDLK_7:
case SDLK_9:
case SDLK_0:
ev.key -= 17;
break;
case SDLK_8:
ev.key = SDLK_ASTERISK;
break;
case SDLK_MINUS:
ev.key = SDLK_UNDERSCORE;
break;
case SDLK_EQUALS:
ev.key = SDLK_PLUS;
break;
case SDLK_COMMA:
ev.key = SDLK_LESS;
break;
case SDLK_PERIOD:
ev.key = SDLK_GREATER;
break;
case SDLK_SLASH:
ev.key = SDLK_QUESTION;
break;
case SDLK_SEMICOLON:
ev.key = SDLK_COLON;
break;
case SDLK_QUOTE:
ev.key = SDLK_QUOTEDBL;
break;
default:
break;
}
}
}
}
}
break;
}
}
}
// No more events
ewaiting = 0;
}
}
