void *fb_routine(void *ptr)
{
fb_init();
INFO("Feamebuffer Init - OK");
unsigned char rr, gg, bb;
srand(time(NULL));
INFO(" width=%d\n height=%d", fb_dev.width, fb_dev.height);
while(1)
{
switch (cmd)
{
case DRAW:
page_flip(r, g, b);
break;
case RANDOM_COLOR:
rr = rand() % 0xFF;
gg = rand() % 0xFF;
bb = rand() % 0xFF;
page_flip(rr, gg, bb);
break;
case DPMS_ON:
case DPMS_OFF:
case DPMS_SUSPEND:
case DPMS_STANDBY:
DPMS_set(cmd);
cmd = DEFAULT;
break;
case REINIT:
fb_init();
cmd = 0;
break;
default:
sleep(1);
printf("default");
break;
}
}
close(fb_dev.fb_fd);
return NULL;
}
int title(void) {
int result;
soft_switch(LORES);
soft_switch(TXTCLR);
soft_switch(MIXSET);
ram[DRAW_PAGE]=PAGE0;
clear_bottom();
ram[DRAW_PAGE]=PAGE1;
clear_bottom();
ram[DRAW_PAGE]=PAGE2;
clear_bottom();
grsim_unrle(title_rle,0xc00);
ram[DRAW_PAGE]=PAGE0;
gr_copy_to_current(0xc00);
ram[DRAW_PAGE]=PAGE1;
gr_copy_to_current(0xc00);
page_flip();
// page_flip();
// page_flip();
// grsim_update();
result=select_menu(12, 22, 3, title_menu);
return result;
}
static void
sna_present_unflip(ScreenPtr screen, uint64_t event_id)
{
struct sna *sna = to_sna_from_screen(screen);
struct kgem_bo *bo;
DBG(("%s(event=%lld)\n", __FUNCTION__, (long long)event_id));
if (sna->mode.front_active == 0 || sna->mode.shadow_active) {
const struct ust_msc *swap;
DBG(("%s: no CRTC active, perform no-op flip\n", __FUNCTION__));
notify:
swap = sna_crtc_last_swap(sna_mode_first_crtc(sna));
DBG(("%s: pipe=%d, tv=%d.%06d msc %lld, event %lld complete\n", __FUNCTION__,
-1,
swap->tv_sec, swap->tv_usec, (long long)swap->msc,
(long long)event_id));
present_event_notify(event_id,
ust64(swap->tv_sec, swap->tv_usec),
swap->msc);
return;
}
bo = get_flip_bo(screen->GetScreenPixmap(screen));
if (bo == NULL || !page_flip(screen, NULL, event_id, bo)) {
DBG(("%s: failed, trying to restore original mode\n", __FUNCTION__));
xf86SetDesiredModes(sna->scrn);
goto notify;
}
}
static Bool
sna_present_flip(RRCrtcPtr crtc,
uint64_t event_id,
uint64_t target_msc,
PixmapPtr pixmap,
Bool sync_flip)
{
struct kgem_bo *bo;
DBG(("%s(pipe=%d, event=%lld, msc=%lld, pixmap=%ld, sync?=%d)\n",
__FUNCTION__,
pipe_from_crtc(crtc),
(long long)event_id,
(long long)target_msc,
pixmap->drawable.serialNumber, sync_flip));
if (!check_flip__crtc(to_sna_from_pixmap(pixmap), crtc)) {
DBG(("%s: flip invalid for CRTC\n", __FUNCTION__));
return FALSE;
}
bo = get_flip_bo(pixmap);
if (bo == NULL) {
DBG(("%s: flip invalid bo\n", __FUNCTION__));
return FALSE;
}
if (sync_flip)
return page_flip(crtc->pScreen, crtc, event_id, bo);
else
return page_flip__async(crtc, event_id, target_msc, bo);
}
static void page_flip_cb(void *ptr)
{
struct page_flip_data *data = ptr;
while (!alarm_received) {
page_flip();
wait_vblanks(data->n_vblanks);
}
}
static void draw_and_flip_cb(void *ptr)
{
struct draw_data *data = ptr;
int i, ops;
for (i = 0; !alarm_received; i++) {
for (ops = 0; ops < data->ops_per_vblank; ops++)
draw_rect(back_fb, data->method, i << 8);
page_flip();
wait_vblanks(1);
}
}
int player_select(void) {
int which_player=0;
int ch,saved;
saved=ram[DRAW_PAGE];
ram[DRAW_PAGE]=8;
clear_top_a(0);
ram[DRAW_PAGE]=saved;
while(1) {
gr_copy_to_current(0xc00);
color_equals(COLOR_AQUA);
vlin(6+(which_player*16),22+(which_player*16),15);
vlin(6+(which_player*16),22+(which_player*16),22);
grsim_put_sprite(tfv_walk_right,17,8);
grsim_put_sprite(tfg_walk_right,17,24);
ram[CH]=13;
ram[CV]=21;
move_and_print("SELECT PLAYER");
page_flip();
ch=grsim_input();
if (ch==13) break;
if ((ch==APPLE_UP) || (ch==APPLE_DOWN) ||
(ch==APPLE_RIGHT) || (ch==APPLE_LEFT)) {
which_player=!which_player;
}
usleep(100000);
}
return which_player;
}
int flying(void) {
unsigned char ch;
int shipy;
int turning=0;
int draw_splash=0,splash_count=0;
int zint;
/************************************************/
/* Flying */
/************************************************/
gr();
ram[DRAW_PAGE]=PAGE0;
clear_bottom();
ram[DRAW_PAGE]=PAGE1;
clear_bottom();
shipy=20;
while(1) {
if (splash_count>0) splash_count--;
ch=grsim_input();
if ((ch=='q') || (ch==27)) break;
#if 0
if (ch=='g') {
BETA+=0.1;
printf("Horizon=%lf\n",BETA);
}
if (ch=='h') {
BETA-=0.1;
printf("Horizon=%lf\n",BETA);
}
if (ch=='s') {
scale_x++;
scale_y++;
printf("Scale=%lf\n",scale_x);
}
#endif
if ((ch=='w') || (ch==APPLE_UP)) {
if (shipy>16) {
shipy-=2;
space_z.i++;
}
splash_count=0;
// printf("Z=%lf\n",space_z);
}
if ((ch=='s') || (ch==APPLE_DOWN)) {
if (shipy<28) {
shipy+=2;
space_z.i--;
}
else {
splash_count=10;
}
// printf("Z=%lf\n",space_z);
}
if ((ch=='a') || (ch==APPLE_LEFT)) {
if (turning>0) {
turning=0;
}
else {
turning=-20;
angle-=1;
if (angle<0) angle+=ANGLE_STEPS;
}
}
if ((ch=='d') || (ch==APPLE_RIGHT)) {
if (turning<0) {
turning=0;
}
else {
turning=20;
angle+=1;
if (angle>=ANGLE_STEPS) angle-=ANGLE_STEPS;
}
}
/* Used to be able to go backwards */
if (ch=='z') {
if (speed<3) speed++;
}
if (ch=='x') {
if (speed>0) speed--;
}
if (ch==' ') {
speed=SPEED_STOPPED;
}
if (ch=='h') {
print_help();
}
/* Ending */
if (ch==13) {
int landing_color,tx,ty;
tx=cx.i; ty=cy.i;
landing_color=lookup_map(tx,ty);
printf("Trying to land at %d %d\n",tx,ty);
printf("Color=%d\n",landing_color);
if (landing_color==12) {
int loop;
zint=space_z.i;
/* Land the ship */
for(loop=zint;loop>0;loop--) {
draw_background_mode7();
grsim_put_sprite(shadow_forward,SHIPX+3,31+zint);
grsim_put_sprite(ship_forward,SHIPX,shipy);
page_flip();
usleep(200000);
space_z.i--;
}
return 0;
}
else {
htab(11);
vtab(22);
move_cursor();
print_both_pages("NEED TO LAND ON GRASS!");
}
}
if (speed!=SPEED_STOPPED) {
int ii;
dx.i = fixed_sin_scale[(angle+4)&0xf].i; // cos
dx.f = fixed_sin_scale[(angle+4)&0xf].f; // cos
dy.i = fixed_sin_scale[angle&0xf].i;
dy.f = fixed_sin_scale[angle&0xf].f;
for(ii=0;ii<speed;ii++) {
fixed_add(&cx,&dx,&cx);
fixed_add(&cy,&dy,&cy);
}
}
draw_background_mode7();
zint=space_z.i;
draw_splash=0;
if (speed>0) {
if ((shipy>25) && (turning!=0)) {
splash_count=1;
}
if ((over_water) && (splash_count)) {
draw_splash=1;
}
}
// printf("VMW: %d %d\n",draw_splash,splash_count);
if (turning==0) {
if (draw_splash) {
grsim_put_sprite(splash_forward,
SHIPX+1,shipy+9);
}
grsim_put_sprite(shadow_forward,SHIPX+3,31+zint);
grsim_put_sprite(ship_forward,SHIPX,shipy);
}
if (turning<0) {
if (draw_splash) {
grsim_put_sprite(splash_left,
SHIPX+1,36);
}
grsim_put_sprite(shadow_left,SHIPX+3,31+zint);
grsim_put_sprite(ship_left,SHIPX,shipy);
turning++;
}
if (turning>0) {
if (draw_splash) {
grsim_put_sprite(splash_right,
SHIPX+1,36);
}
grsim_put_sprite(shadow_right,SHIPX+3,31+zint);
grsim_put_sprite(ship_right,SHIPX,shipy);
turning--;
}
page_flip();
usleep(20000);
}
return 0;
}
