void Screen_Initialise(int *argc, char *argv[])
{
int i;
int j;
int help_only = FALSE;
for (i = j = 1; i < *argc; i++) {
if (strcmp(argv[i], "-screenshots") == 0) {
Screen_SetScreenshotFilenamePattern(argv[++i]);
}
if (strcmp(argv[i], "-showspeed") == 0) {
Screen_show_atari_speed = TRUE;
}
else {
if (strcmp(argv[i], "-help") == 0) {
help_only = TRUE;
Log_print("\t-screenshots <p> Set filename pattern for screenshots");
Log_print("\t-showspeed Show percentage of actual speed");
}
argv[j++] = argv[i];
}
}
*argc = j;
/* don't bother mallocing Screen_atari with just "-help" */
if (help_only)
return;
if (Screen_atari == NULL) { /* platform-specific code can initialize it in theory */
Screen_atari = (ULONG *) Util_malloc(Screen_HEIGHT * Screen_WIDTH);
memset(Screen_atari, 0, (Screen_HEIGHT * Screen_WIDTH));
#ifdef DIRTYRECT
Screen_dirty = (UBYTE *) Util_malloc(Screen_HEIGHT * Screen_WIDTH / 8);
memset(Screen_dirty, 0, (Screen_HEIGHT * Screen_WIDTH));
Screen_EntireDirty();
#endif
#ifdef BITPL_SCR
Screen_atari_b = (ULONG *) Util_malloc(Screen_HEIGHT * Screen_WIDTH);
memset(Screen_atari_b, 0, (Screen_HEIGHT * Screen_WIDTH));
Screen_atari1 = Screen_atari;
Screen_atari2 = Screen_atari_b;
#endif
}
}
/*
* do some basic keyboard emulation using the joystick controller
*/
static int SDL_controller_kb1(void)
{
static int prev_up = FALSE, prev_down = FALSE, prev_a = FALSE,
prev_r = FALSE, prev_left = FALSE, prev_right = FALSE,
prev_b = FALSE, prev_l = FALSE;
static int repdelay = REPEAT_DELAY;
struct js_state *state = &sdl_js_state[0];
if (! joystick0) return(AKEY_NONE); /* no controller present */
update_SDL_joysticks();
repdelay--;
if (repdelay < 0) repdelay = REPEAT_DELAY;
if (!UI_is_active && (state->trig & (1 << OSK_BUTTON_UI))) {
return(AKEY_UI);
}
if (!UI_is_active && (state->trig & (1 << OSK_BUTTON_KEYB))) {
return(AKEY_KEYB);
}
/* provide keyboard emulation to enter file name */
if (UI_is_active && !UI_BASIC_in_kbui && (state->trig & (1 << OSK_BUTTON_KEYB))) {
int keycode;
update_SDL_joysticks();
UI_BASIC_in_kbui = TRUE;
memcpy(atari_screen_backup, Screen_atari, Screen_HEIGHT * Screen_WIDTH);
keycode = UI_BASIC_OnScreenKeyboard(NULL, -1);
memcpy(Screen_atari, atari_screen_backup, Screen_HEIGHT * Screen_WIDTH);
Screen_EntireDirty();
PLATFORM_DisplayScreen();
UI_BASIC_in_kbui = FALSE;
return keycode;
#if 0 /* @@@ 26-Mar-2013, chris: check this */
if (inject_key != AKEY_NONE) {
keycode = inject_key;
inject_key = AKEY_NONE;
return(keycode);
}
else {
return(AKEY_NONE);
}
#endif
}
if (UI_is_active || UI_BASIC_in_kbui) {
if (!(state->port & 1)) {
prev_down = FALSE;
if (! prev_up) {
repdelay = REPEAT_INI_DELAY;
prev_up = 1;
return(AKEY_UP);
}
else {
if (! repdelay) {
return(AKEY_UP);
}
}
}
else {
prev_up = FALSE;
}
if (!(state->port & 2)) {
prev_up = FALSE;
if (! prev_down) {
repdelay = REPEAT_INI_DELAY;
prev_down = TRUE;
return(AKEY_DOWN);
}
else {
if (! repdelay) {
return(AKEY_DOWN);
}
}
}
else {
prev_down = FALSE;
}
if (!(state->port & 4)) {
prev_right = FALSE;
if (! prev_left) {
repdelay = REPEAT_INI_DELAY;
prev_left = TRUE;
return(AKEY_LEFT);
}
else {
if (! repdelay) {
return(AKEY_LEFT);
}
}
}
else {
prev_left = FALSE;
}
if (!(state->port & 8)) {
prev_left = FALSE;
if (! prev_right) {
repdelay = REPEAT_INI_DELAY;
prev_right = TRUE;
return(AKEY_RIGHT);
}
else {
if (! repdelay) {
return(AKEY_RIGHT);
}
}
}
else {
prev_right = FALSE;
}
if ((state->trig & (1 << OSK_BUTTON_TRIGGER))) {
if (! prev_a) {
prev_a = TRUE;
return(AKEY_RETURN);
}
}
else {
prev_a = FALSE;
}
if ((state->trig & (1 << OSK_BUTTON_LEAVE))) {
if (! prev_b) {
prev_b = TRUE;
b_ui_leave = TRUE; /* B must be released again */
return(AKEY_ESCAPE);
}
}
else {
prev_b = FALSE;
}
if ((state->trig & (1 << OSK_BUTTON_UI))) {
if (! prev_l && UI_BASIC_in_kbui) {
prev_l = TRUE;
return(AKEY_ESCAPE);
}
}
else {
prev_l = FALSE;
}
if ((state->trig & (1 << OSK_BUTTON_KEYB))) {
if (! prev_r) {
prev_r = TRUE;
return(AKEY_ESCAPE);
}
}
else {
prev_r = FALSE;
}
}
return(AKEY_NONE);
}