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- Slight cleanup of c_sfx_01_header()

Browse source 
- "words" -> "kernelwords"

svn-id: r40474
This commit is contained in:
Filippos Karapetis 2009-05-12 08:22:20 +00:00
parent 63fe11702c
commit a5a1aa5542
3 changed files with 29 additions and 36 deletions
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59
engines/sci/engine/scriptdebug.cpp
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@ -201,42 +201,48 @@ static void midi_hexdump(byte *data, int size, int notational_offset) { // Speci
}
}
#define SONGDATA(x) data[offset + (x)]
#define CHECK_FOR_END_ABSOLUTE(off) if ((off) >= size) return;
int c_sfx_01_header_dump(EngineState *s, const Common::Array<cmd_param_t> &cmdParams) {
Resource *song = s->resmgr->findResource(kResourceTypeSound, cmdParams[0].val, 0);
static void sci01_song_header_dump(byte *data, int size) {
int offset = 0;
int smallest_start = 10000;
if (!song) {
sciprintf("Doesn't exist\n");
return 1;
}
uint32 offset = 0;
sciprintf("SCI01 song track mappings:\n");
if (*data == 0xf0) // SCI1 priority spec
if (*song->data == 0xf0) // SCI1 priority spec
offset = 8;
CHECK_FOR_END_ABSOLUTE(0);
while (SONGDATA(0) != 0xff) {
byte device_id = data[offset];
if (song->size <= 0)
return 1;
while (song->data[offset] != 0xff) {
byte device_id = song->data[offset];
sciprintf("* Device %02x:\n", device_id);
offset++;
CHECK_FOR_END_ABSOLUTE(offset + 1);
while (SONGDATA(0) != 0xff) {
if (offset + 1 >= song->size)
return 1;
while (song->data[offset] != 0xff) {
int track_offset;
int end;
byte header1, header2;
CHECK_FOR_END_ABSOLUTE(offset + 7);
if (offset + 7 >= song->size)
return 1;
offset += 2;
track_offset = READ_LE_UINT16(data + offset);
header1 = data[track_offset];
header2 = data[track_offset+1];
track_offset = READ_LE_UINT16(song->data + offset);
header1 = song->data[track_offset];
header2 = song->data[track_offset+1];
track_offset += 2;
if (track_offset < smallest_start)
smallest_start = track_offset;
end = READ_LE_UINT16(data + offset + 2);
end = READ_LE_UINT16(song->data + offset + 2);
sciprintf(" - %04x -- %04x", track_offset, track_offset + end);
if (track_offset == 0xfe)
@ -248,19 +254,6 @@ static void sci01_song_header_dump(byte *data, int size) {
}
offset++;
}
}
#undef CHECK_FOR_END_ABSOLUTE
#undef SONGDATA
int c_sfx_01_header(EngineState *s, const Common::Array<cmd_param_t> &cmdParams) {
Resource *song = s->resmgr->findResource(kResourceTypeSound, cmdParams[0].val, 0);
if (!song) {
sciprintf("Doesn't exist\n");
return 1;
}
sci01_song_header_dump(song->data, song->size);
return 0;
}
@ -3153,7 +3146,7 @@ void script_debug(EngineState *s, reg_t *pc, StackPtr *sp, StackPtr *pp, reg_t *
"Tests whether a given sound resource\n"
" is a PCM sample, and displays infor-\n"
" mation on it if it is.\n\n");
con_hook_command(c_sfx_01_header, "sfx-01-header", "i",
con_hook_command(c_sfx_01_header_dump, "sfx-01-header", "i",
"Dumps the header of an SCI01 song\n\n"
"SEE ALSO\n\n"
" sfx-01-track.1\n\n");