PlaygoChunkDat.bt

LittleEndian();

char magic[4];
uint16 version_major;
uint16 version_minor;
uint16 image_count;
uint16 chunk_count;
uint16 mchunk_count;
uint16 scenario_count;
uint32 file_size;
uint16 default_scenario_id;
uint16 attrib;
uint32 sdk_ver;
uint16 disc_count;
uint16 layer_bmp;
char reserved[32];
char content_id[48];

FSeek(0xC0);
uint32 chunk_attrs_offset;
uint32 chunk_attrs_size;

uint32 chunk_mchunks_offset;
uint32 chunk_mchunks_size;

uint32 chunk_labels_offset;
uint32 chunk_labels_size;

uint32 mchunk_attrs_offset;
uint32 mchunk_attrs_size;

uint32 scenario_attrs_offset;
uint32 scenario_attrs_size;

uint32 scenario_chunks_offset;
uint32 scenario_chunks_size;

uint32 scenario_labels_offset;
uint32 scenario_labels_size;

uint32 inner_mchunk_attrs_offset;
uint32 inner_mchunk_attrs_size;

FSeek(chunk_attrs_offset);
struct {
    byte flag;
    byte image_disc_layer_no;
    byte req_locus;
    FSeek(FTell() + 0xB);
    uint16 mchunk_count;
    uint64 language_mask;
    uint32 mchunks_offset;
    uint32 label_offset;
} chunk_attrs[chunk_count];
FSeek(chunk_mchunks_offset);
uint16 chunk_mchunks[chunk_mchunks_size/2];
FSeek(chunk_labels_offset);
char chunk_labels[chunk_labels_size];

typedef struct {
    uint64 offset;
    uint64 size;
} mchunk_attr;

FSeek(mchunk_attrs_offset);
mchunk_attr mchunk_attrs[mchunk_count];

FSeek(inner_mchunk_attrs_offset);
mchunk_attr inner_mchunk_attrs[mchunk_count];


FSeek(scenario_attrs_offset);
struct {
    byte type;
    FSeek(0x13 + FTell());
    uint16 initial_chunk_count;
    uint16 chunk_count;
    uint32 chunks_offset;
    uint32 label_offset;
} scenario_attrs[scenario_count];

FSeek(scenario_chunks_offset);
uint16 scenario_chunks[scenario_chunks_size/2];

FSeek(scenario_labels_offset);
char scenario_labels[scenario_labels_size];