void IAGSEngine::PollSystem () {
NEXT_ITERATION();
domouse(DOMOUSE_NOCURSOR);
update_polled_stuff(true);
int mbut = mgetbutton();
if (mbut > NONE)
pl_run_plugin_hooks (AGSE_MOUSECLICK, mbut);
if (rec_kbhit()) {
int kp = rec_getch();
if (kp == 0) kp = rec_getch()+300;
pl_run_plugin_hooks (AGSE_KEYPRESS, kp);
}
}
int dxmedia_play_video(const char* filename, bool pUseSound, int canskip, int stretch) {
HRESULT hr;
useSound = pUseSound;
ghWnd = win_get_window();
CoInitialize(NULL);
if (!useSound)
update_polled_stuff();
hr = RenderFileToMMStream(filename);
if (FAILED(hr)) {
ExitCode();
CoUninitialize();
return -1;
}
if (!useSound)
update_polled_stuff();
hr = InitRenderToSurface();
if (FAILED(hr)) {
ExitCode();
CoUninitialize();
return -1;
}
newWidth = vscreen->w;
newHeight = vscreen->h;
if ((stretch == 1) || (vscreen->w > screen->w) || (vscreen->h > screen->h)) {
// If they want to stretch, or if it's bigger than the screen, then stretch
float widthRatio = (float)vscreen->w / (float)screen->w;
float heightRatio = (float)vscreen->h / (float)screen->h;
if (widthRatio > heightRatio) {
newWidth = vscreen->w / widthRatio;
newHeight = vscreen->h / widthRatio;
}
else {
newWidth = vscreen->w / heightRatio;
newHeight = vscreen->h / heightRatio;
}
}
//Now set the multimedia stream to RUN
hr = g_pMMStream->SetState(STREAMSTATE_RUN);
g_bAppactive = TRUE;
if (FAILED(hr)) {
sprintf(lastError, "Unable to play stream: 0x%08X", hr);
ExitCode();
CoUninitialize();
destroy_bitmap (vscreen);
return -1;
}
// in case we're not full screen, clear the background
clear(screen);
currentlyPlaying = true;
gfxDriver->ClearDrawList();
BITMAP *savedBackBuffer = gfxDriver->GetMemoryBackBuffer();
gfxDriver->SetMemoryBackBuffer(screen);
while ((g_bAppactive) && (!want_exit)) {
while (currentlyPaused) ;
next_iteration();
RenderToSurface(vscreen);
//Sleep(0);
if (rec_kbhit()) {
int key = rec_getch();
if ((canskip == 1) && (key == 27))
break;
if (canskip >= 2)
break;
}
if ((rec_mgetbutton() >= 0) && (canskip == 3))
break;
}
dxmedia_abort_video();
gfxDriver->SetMemoryBackBuffer(savedBackBuffer);
return 0;
}
int find_route_dijkstra(int fromx, int fromy, int destx, int desty)
{
int i, j;
// This algorithm doesn't behave differently the second time, so ignore
if (leftorright == 1)
return 0;
for (i = 0; i < wallscreen->h; i++)
memset(&beenhere[i][0], 0xff, wallscreen->w * BEENHERE_SIZE);
round_down_coords(fromx, fromy);
beenhere[fromy][fromx] = 0;
int temprd = destx, tempry = desty;
round_down_coords(temprd, tempry);
if ((temprd == fromx) && (tempry == fromy)) {
// already at destination
pathbackstage = 0;
return 1;
}
int allocsize = int (wallscreen->w) * int (wallscreen->h) * sizeof(int);
int *parent = (int *)malloc(allocsize);
int min = 999999, cheapest[40], newcell[40], replace[40];
int *visited = (int *)malloc(MAX_TRAIL_LENGTH * sizeof(int));
int iteration = 1;
visited[0] = fromy * wallscreen->w + fromx;
parent[visited[0]] = -1;
// write_log("Pathfind starting");
int granularity = 3, newx = -1, newy, foundAnswer = -1, numreplace;
int changeiter, numfound, adjcount;
int destxlow = destx - MAX_GRANULARITY;
int destylow = desty - MAX_GRANULARITY;
int destxhi = destxlow + MAX_GRANULARITY * 2;
int destyhi = destylow + MAX_GRANULARITY * 2;
int modifier = 0;
int totalfound = 0;
int DIRECTION_BONUS = 0;
update_polled_stuff();
while (foundAnswer < 0) {
min = 29999;
changeiter = iteration;
numfound = 0;
numreplace = 0;
for (int n = 0; n < iteration; n++) {
if (visited[n] == -1)
continue;
i = visited[n] % wallscreen->w;
j = visited[n] / wallscreen->w;
granularity = walk_area_granularity[wallscreen->line[j][i]];
adjcount = 1;
// char tempb[200]; sprintf(tempb, "checking: %d,%d\n",i,j); write_log(tempb);
if (i >= granularity) {
modifier = (destx < i) ? DIRECTION_BONUS : 0;
CHECK_MIN(i - granularity, j)
}
if (j >= granularity) {
modifier = (desty < j) ? DIRECTION_BONUS : 0;
CHECK_MIN(i, j - granularity)
}
if (i < wallscreen->w - granularity) {
modifier = (destx > i) ? DIRECTION_BONUS : 0;
CHECK_MIN(i + granularity, j)
}
void play_theora_video(const char *name, int skip, int flags)
{
apeg_set_display_depth(bitmap_color_depth(screen));
// we must disable length detection, otherwise it takes ages to start
// playing if the file is large because it seeks through the whole thing
apeg_disable_length_detection(TRUE);
apeg_enable_framedrop(TRUE);
update_polled_stuff();
stretch_flc = (flags % 10);
canabort = skip;
apeg_ignore_audio((flags >= 10) ? 1 : 0);
int videoWidth, videoHeight;
APEG_STREAM *oggVid = get_theora_size(name, &videoWidth, &videoHeight);
if (videoWidth == 0)
{
Display("Unable to load theora video '%s'", name);
return;
}
if (flags < 10)
{
stop_all_sound_and_music();
}
fli_target = NULL;
//fli_buffer = create_bitmap_ex(final_col_dep, videoWidth, videoHeight);
calculate_destination_size_maintain_aspect_ratio(videoWidth, videoHeight, &fliTargetWidth, &fliTargetHeight);
if ((fliTargetWidth == videoWidth) && (fliTargetHeight == videoHeight) && (stretch_flc))
{
// don't need to stretch after all
stretch_flc = 0;
}
if ((stretch_flc) && (!gfxDriver->HasAcceleratedStretchAndFlip()))
{
fli_target = create_bitmap_ex(final_col_dep, scrnwid, scrnhit);
clear(fli_target);
fli_ddb = gfxDriver->CreateDDBFromBitmap(fli_target, false, true);
}
else
{
fli_ddb = NULL;
}
update_polled_stuff();
clear(virtual_screen);
if (apeg_play_apeg_stream(oggVid, NULL, 0, theora_playing_callback) == APEG_ERROR)
{
Display("Error playing theora video '%s'", name);
}
apeg_close_stream(oggVid);
//destroy_bitmap(fli_buffer);
if (fli_target != NULL)
destroy_bitmap(fli_target);
gfxDriver->DestroyDDB(fli_ddb);
fli_ddb = NULL;
invalidate_screen();
}
