int DeleteCurSegment()
{
// Delete current segment.
med_delete_segment(Cursegp);
autosave_mine(mine_filename);
strcpy(undo_status[Autosave_count], "Delete segment UNDONE.");
if (Lock_view_to_cursegp)
set_view_target_from_segment(Cursegp);
Update_flags |= UF_WORLD_CHANGED;
mine_changed = 1;
diagnostic_message("Segment deleted.");
warn_if_concave_segments(); // This could be faster -- just check if deleted segment was concave, warn accordingly
return 1;
}
// ---------- Create a bridge segment between current segment/side and marked segment/side ----------
int CreateBridge()
{
if (!Markedsegp) {
editor_status("No marked side.");
return 0;
}
if (!med_form_bridge_segment(Cursegp,Curside,Markedsegp,Markedside)) {
Update_flags |= UF_WORLD_CHANGED;
mine_changed = 1;
autosave_mine(mine_filename);
diagnostic_message("Bridge segment formed.");
undo_status[Autosave_count] = "Bridge segment UNDONE.";
warn_if_concave_segments();
}
return 1;
}
// ---------- Form a joint between current segment:side and marked segment:side, modifying marked segment ----------
int FormJoint()
{
if (!Markedsegp)
diagnostic_message("Marked segment not set -- unable to form joint.");
else {
if (!med_form_joint(Cursegp,Curside,Markedsegp,Markedside)) {
Update_flags |= UF_WORLD_CHANGED;
mine_changed = 1;
autosave_mine(mine_filename);
diagnostic_message("Joint formed.");
strcpy(undo_status[Autosave_count], "Joint undone.");
warn_if_concave_segments();
}
}
return 1;
}
int GenerateCurve()
{
if ( (Markedsegp != 0) && !IS_CHILD(Markedsegp->children[Markedside])) {
r1scale = r4scale = F1_0*20;
autosave_mine( mine_filename );
diagnostic_message("Curve Generated.");
Update_flags |= UF_WORLD_CHANGED;
curve = generate_curve(r1scale, r4scale);
mine_changed = 1;
if (curve == 1) {
strcpy(undo_status[Autosave_count], "Curve Generation UNDONE.\n");
}
if (curve == 0) diagnostic_message("Cannot generate curve -- check Current segment.");
}
else diagnostic_message("Cannot generate curve -- check Marked segment.");
warn_if_concave_segments();
return 1;
}
int UndoCommand()
{ int u;
u = undo();
if (Lock_view_to_cursegp)
set_view_target_from_segment(Cursegp);
if (u == 0) {
if (Autosave_count==9) diagnostic_message(undo_status[0]);
else
diagnostic_message(undo_status[Autosave_count+1]);
}
else
if (u == 1) diagnostic_message("Can't Undo.");
else
if (u == 2) diagnostic_message("Can't Undo - Autosave OFF");
Update_flags |= UF_WORLD_CHANGED;
mine_changed = 1;
warn_if_concave_segments();
return 1;
}
// ---------- Create a bridge segment between all segment:side and all adjacent segment:side ----------
int CreateAdjacentJointsAll()
{
int adj_side,seg,s;
segment *adj_sp;
med_combine_duplicate_vertices(Vertex_active);
for (seg=0; seg<=Highest_segment_index; seg++)
for (s=0; s<MAX_SIDES_PER_SEGMENT; s++)
if (med_find_adjacent_segment_side(&Segments[seg], s, &adj_sp, &adj_side))
if (Segments[seg].children[s] != adj_sp-Segments)
med_form_joint(&Segments[seg],s,adj_sp,adj_side);
Update_flags |= UF_WORLD_CHANGED;
mine_changed = 1;
autosave_mine(mine_filename);
diagnostic_message("All Adjacent Joint segments formed.");
strcpy(undo_status[Autosave_count], "All Adjacent Joint segments UNDONE.");
warn_if_concave_segments();
return 1;
}
// ---------- Create a bridge segment between current segment:side adjacent segment:side ----------
int CreateAdjacentJoint()
{
int adj_side;
segment *adj_sp;
if (med_find_adjacent_segment_side(Cursegp, Curside, &adj_sp, &adj_side)) {
if (Cursegp->children[Curside] != adj_sp-Segments) {
med_form_joint(Cursegp,Curside,adj_sp,adj_side);
Update_flags |= UF_WORLD_CHANGED;
mine_changed = 1;
autosave_mine(mine_filename);
diagnostic_message("Joint segment formed.");
strcpy(undo_status[Autosave_count], "Joint segment undone.");
warn_if_concave_segments();
} else
editor_status("Attempted to form joint through connected side -- joint segment not formed (you bozo).");
} else
editor_status("Could not find adjacent segment -- joint segment not formed.");
return 1;
}
// ---------- Create a bridge segment between current segment and all adjacent segment:side ----------
int CreateAdjacentJointsSegment()
{
int adj_side,s;
segment *adj_sp;
med_combine_duplicate_vertices(Vertex_active);
for (s=0; s<MAX_SIDES_PER_SEGMENT; s++) {
if (med_find_adjacent_segment_side(Cursegp, s, &adj_sp, &adj_side))
if (Cursegp->children[s] != adj_sp-Segments)
{
med_form_joint(Cursegp,s,adj_sp,adj_side);
Update_flags |= UF_WORLD_CHANGED;
mine_changed = 1;
autosave_mine(mine_filename);
diagnostic_message("Adjacent Joint segment formed.");
strcpy(undo_status[Autosave_count], "Adjacent Joint segment UNDONE.");
warn_if_concave_segments();
}
}
return 1;
}
// -----------------------------------------------------------------------------
// saves to an already-open file
static int save_mine_data(PHYSFS_File * SaveFile)
{
int header_offset, editor_offset, vertex_offset, segment_offset, texture_offset, walls_offset, triggers_offset; //, links_offset;
int newseg_verts_offset;
int newsegment_offset;
med_compress_mine();
warn_if_concave_segments();
for (int i=0;i<NumTextures;i++)
current_tmap_list[i] = TmapInfo[i].filename;
//=================== Calculate offsets into file ==================
header_offset = PHYSFS_tell(SaveFile) + sizeof(mine_fileinfo);
editor_offset = header_offset + sizeof(mine_header);
texture_offset = editor_offset + sizeof(mine_editor);
vertex_offset = texture_offset + (13*NumTextures);
segment_offset = vertex_offset + (sizeof(vms_vector)*Num_vertices);
newsegment_offset = segment_offset + (sizeof(segment)*Num_segments);
newseg_verts_offset = newsegment_offset + sizeof(segment);
walls_offset = newseg_verts_offset + (sizeof(vms_vector)*8);
triggers_offset = walls_offset + (sizeof(wall)*Num_walls);
// doors_offset = triggers_offset + (sizeof(trigger)*Num_triggers);
//===================== SAVE FILE INFO ========================
mine_fileinfo.fileinfo_signature= 0x2884;
mine_fileinfo.fileinfo_version = MINE_VERSION;
mine_fileinfo.fileinfo_sizeof = sizeof(mine_fileinfo);
mine_fileinfo.header_offset = header_offset;
mine_fileinfo.header_size = sizeof(mine_header);
mine_fileinfo.editor_offset = editor_offset;
mine_fileinfo.editor_size = sizeof(mine_editor);
mine_fileinfo.vertex_offset = vertex_offset;
mine_fileinfo.vertex_howmany = Num_vertices;
mine_fileinfo.vertex_sizeof = sizeof(vms_vector);
mine_fileinfo.segment_offset = segment_offset;
mine_fileinfo.segment_howmany = Num_segments;
mine_fileinfo.segment_sizeof = sizeof(segment);
mine_fileinfo.newseg_verts_offset = newseg_verts_offset;
mine_fileinfo.newseg_verts_howmany = 8;
mine_fileinfo.newseg_verts_sizeof = sizeof(vms_vector);
mine_fileinfo.texture_offset = texture_offset;
mine_fileinfo.texture_howmany = NumTextures;
mine_fileinfo.texture_sizeof = 13; // num characters in a name
mine_fileinfo.walls_offset = walls_offset;
mine_fileinfo.walls_howmany = Num_walls;
mine_fileinfo.walls_sizeof = sizeof(wall);
mine_fileinfo.triggers_offset = triggers_offset;
mine_fileinfo.triggers_howmany = Num_triggers;
mine_fileinfo.triggers_sizeof = sizeof(trigger);
// Write the fileinfo
PHYSFS_write( SaveFile, &mine_fileinfo, sizeof(mine_fileinfo), 1 );
//===================== SAVE HEADER INFO ========================
mine_header.num_vertices = Num_vertices;
mine_header.num_segments = Num_segments;
// Write the editor info
if (header_offset != PHYSFS_tell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
PHYSFS_write( SaveFile, &mine_header, sizeof(mine_header), 1 );
//===================== SAVE EDITOR INFO ==========================
mine_editor.current_seg = Cursegp;
mine_editor.newsegment_offset = newsegment_offset;
mine_editor.newsegment_size = sizeof(segment);
// Next 3 vars added 10/07 by JAS
mine_editor.Curside = Curside;
if (Markedsegp)
mine_editor.Markedsegp = Markedsegp;
else
mine_editor.Markedsegp = -1;
mine_editor.Markedside = Markedside;
for (int i=0;i<10;i++)
mine_editor.Groupsegp[i] = vsegptridx(Groupsegp[i]);
for (int i=0;i<10;i++)
mine_editor.Groupside[i] = Groupside[i];
if (editor_offset != PHYSFS_tell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
PHYSFS_write( SaveFile, &mine_editor, sizeof(mine_editor), 1 );
//===================== SAVE TEXTURE INFO ==========================
if (texture_offset != PHYSFS_tell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
range_for (auto &i, partial_const_range(current_tmap_list, NumTextures))
PHYSFS_write(SaveFile, i.data(), i.size(), 1);
//===================== SAVE VERTEX INFO ==========================
if (vertex_offset != PHYSFS_tell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
PHYSFS_write( SaveFile, Vertices, sizeof(vms_vector), Num_vertices );
//===================== SAVE SEGMENT INFO =========================
if (segment_offset != PHYSFS_tell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
PHYSFS_write( SaveFile, &Segments.front(), sizeof(segment), Num_segments );
//===================== SAVE NEWSEGMENT INFO ======================
if (newsegment_offset != PHYSFS_tell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
PHYSFS_write( SaveFile, &New_segment, sizeof(segment), 1 );
if (newseg_verts_offset != PHYSFS_tell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
PHYSFS_write( SaveFile, &Vertices[New_segment.verts[0]], sizeof(vms_vector), 8 );
//==================== CLOSE THE FILE =============================
return 0;
}
// -----------------------------------------------------------------------------
//loads from an already-open file
// returns 0=everything ok, 1=old version, -1=error
int load_mine_data(CFILE *LoadFile)
{
int i, j;
short tmap_xlate;
int translate;
char *temptr;
int mine_start = cftell(LoadFile);
fuelcen_reset();
for (i=0; i<MAX_TEXTURES; i++ )
tmap_times_used[i] = 0;
#ifdef EDITOR
// Create a new mine to initialize things.
//texpage_goto_first();
create_new_mine();
#endif
//===================== READ FILE INFO ========================
// These are the default values... version and fileinfo_sizeof
// don't have defaults.
mine_fileinfo.header_offset = -1;
mine_fileinfo.header_size = sizeof(mine_header);
mine_fileinfo.editor_offset = -1;
mine_fileinfo.editor_size = sizeof(mine_editor);
mine_fileinfo.vertex_offset = -1;
mine_fileinfo.vertex_howmany = 0;
mine_fileinfo.vertex_sizeof = sizeof(vms_vector);
mine_fileinfo.segment_offset = -1;
mine_fileinfo.segment_howmany = 0;
mine_fileinfo.segment_sizeof = sizeof(segment);
mine_fileinfo.newseg_verts_offset = -1;
mine_fileinfo.newseg_verts_howmany = 0;
mine_fileinfo.newseg_verts_sizeof = sizeof(vms_vector);
mine_fileinfo.group_offset = -1;
mine_fileinfo.group_howmany = 0;
mine_fileinfo.group_sizeof = sizeof(group);
mine_fileinfo.texture_offset = -1;
mine_fileinfo.texture_howmany = 0;
mine_fileinfo.texture_sizeof = 13; // num characters in a name
mine_fileinfo.walls_offset = -1;
mine_fileinfo.walls_howmany = 0;
mine_fileinfo.walls_sizeof = sizeof(wall);
mine_fileinfo.triggers_offset = -1;
mine_fileinfo.triggers_howmany = 0;
mine_fileinfo.triggers_sizeof = sizeof(trigger);
mine_fileinfo.object_offset = -1;
mine_fileinfo.object_howmany = 1;
mine_fileinfo.object_sizeof = sizeof(object);
// Read in mine_top_fileinfo to get size of saved fileinfo.
memset( &mine_top_fileinfo, 0, sizeof(mine_top_fileinfo) );
if (cfseek( LoadFile, mine_start, SEEK_SET ))
Error( "Error moving to top of file in gamemine.c" );
if (cfread( &mine_top_fileinfo, sizeof(mine_top_fileinfo), 1, LoadFile )!=1)
Error( "Error reading mine_top_fileinfo in gamemine.c" );
if (mine_top_fileinfo.fileinfo_signature != 0x2884)
return -1;
// Check version number
if (mine_top_fileinfo.fileinfo_version < COMPATIBLE_VERSION )
return -1;
// Now, Read in the fileinfo
if (cfseek( LoadFile, mine_start, SEEK_SET ))
Error( "Error seeking to top of file in gamemine.c" );
if (cfread( &mine_fileinfo, mine_top_fileinfo.fileinfo_sizeof, 1, LoadFile )!=1)
Error( "Error reading mine_fileinfo in gamemine.c" );
//===================== READ HEADER INFO ========================
// Set default values.
mine_header.num_vertices = 0;
mine_header.num_segments = 0;
if (mine_fileinfo.header_offset > -1 )
{
if (cfseek( LoadFile, mine_fileinfo.header_offset, SEEK_SET ))
Error( "Error seeking to header_offset in gamemine.c" );
if (cfread( &mine_header, mine_fileinfo.header_size, 1, LoadFile )!=1)
Error( "Error reading mine_header in gamemine.c" );
}
//===================== READ EDITOR INFO ==========================
// Set default values
mine_editor.current_seg = 0;
mine_editor.newsegment_offset = -1; // To be written
mine_editor.newsegment_size = sizeof(segment);
mine_editor.Curside = 0;
mine_editor.Markedsegp = -1;
mine_editor.Markedside = 0;
if (mine_fileinfo.editor_offset > -1 )
{
if (cfseek( LoadFile, mine_fileinfo.editor_offset, SEEK_SET ))
Error( "Error seeking to editor_offset in gamemine.c" );
if (cfread( &mine_editor, mine_fileinfo.editor_size, 1, LoadFile )!=1)
Error( "Error reading mine_editor in gamemine.c" );
}
//===================== READ TEXTURE INFO ==========================
if ( (mine_fileinfo.texture_offset > -1) && (mine_fileinfo.texture_howmany > 0))
{
if (cfseek( LoadFile, mine_fileinfo.texture_offset, SEEK_SET ))
Error( "Error seeking to texture_offset in gamemine.c" );
for (i=0; i< mine_fileinfo.texture_howmany; i++ )
{
if (cfread( &old_tmap_list[i], mine_fileinfo.texture_sizeof, 1, LoadFile )!=1)
Error( "Error reading old_tmap_list[i] in gamemine.c" );
}
}
//=============== GENERATE TEXTURE TRANSLATION TABLE ===============
translate = 0;
Assert (NumTextures < MAX_TEXTURES);
{
hashtable ht;
hashtable_init( &ht, NumTextures );
// Remove all the file extensions in the textures list
for (i=0;i<NumTextures;i++) {
temptr = strchr(TmapInfo[i].filename, '.');
if (temptr) *temptr = '\0';
hashtable_insert( &ht, TmapInfo[i].filename, i );
}
// For every texture, search through the texture list
// to find a matching name.
for (j=0;j<mine_fileinfo.texture_howmany;j++) {
// Remove this texture name's extension
temptr = strchr(old_tmap_list[j], '.');
if (temptr) *temptr = '\0';
tmap_xlate_table[j] = hashtable_search( &ht,old_tmap_list[j]);
if (tmap_xlate_table[j] < 0 ) {
//tmap_xlate_table[j] = 0;
// mprintf( (0, "Couldn't find texture '%s'\n", old_tmap_list[j] ));
;
}
if (tmap_xlate_table[j] != j ) translate = 1;
if (tmap_xlate_table[j] >= 0)
tmap_times_used[tmap_xlate_table[j]]++;
}
{
int count = 0;
for (i=0; i<MAX_TEXTURES; i++ )
if (tmap_times_used[i])
count++;
mprintf( (0, "This mine has %d unique textures in it (~%d KB)\n", count, (count*4096) /1024 ));
}
mprintf( (0, "Translate=%d\n", translate ));
hashtable_free( &ht );
}
//====================== READ VERTEX INFO ==========================
// New check added to make sure we don't read in too many vertices.
if ( mine_fileinfo.vertex_howmany > MAX_VERTICES )
{
mprintf((0, "Num vertices exceeds maximum. Loading MAX %d vertices\n", MAX_VERTICES));
mine_fileinfo.vertex_howmany = MAX_VERTICES;
}
if ( (mine_fileinfo.vertex_offset > -1) && (mine_fileinfo.vertex_howmany > 0))
{
if (cfseek( LoadFile, mine_fileinfo.vertex_offset, SEEK_SET ))
Error( "Error seeking to vertex_offset in gamemine.c" );
for (i=0; i< mine_fileinfo.vertex_howmany; i++ )
{
// Set the default values for this vertex
Vertices[i].x = 1;
Vertices[i].y = 1;
Vertices[i].z = 1;
if (cfread( &Vertices[i], mine_fileinfo.vertex_sizeof, 1, LoadFile )!=1)
Error( "Error reading Vertices[i] in gamemine.c" );
}
}
//==================== READ SEGMENT INFO ===========================
// New check added to make sure we don't read in too many segments.
if ( mine_fileinfo.segment_howmany > MAX_SEGMENTS ) {
mprintf((0, "Num segments exceeds maximum. Loading MAX %d segments\n", MAX_SEGMENTS));
mine_fileinfo.segment_howmany = MAX_SEGMENTS;
}
// [commented out by mk on 11/20/94 (weren't we supposed to hit final in October?) because it looks redundant. I think I'll test it now...] fuelcen_reset();
if ( (mine_fileinfo.segment_offset > -1) && (mine_fileinfo.segment_howmany > 0)) {
if (cfseek( LoadFile, mine_fileinfo.segment_offset,SEEK_SET ))
Error( "Error seeking to segment_offset in gamemine.c" );
Highest_segment_index = mine_fileinfo.segment_howmany-1;
for (i=0; i< mine_fileinfo.segment_howmany; i++ ) {
segment v16_seg;
// Set the default values for this segment (clear to zero )
//memset( &Segments[i], 0, sizeof(segment) );
if (mine_top_fileinfo.fileinfo_version >= 16) {
Assert(mine_fileinfo.segment_sizeof == sizeof(v16_seg));
if (cfread( &v16_seg, mine_fileinfo.segment_sizeof, 1, LoadFile )!=1)
Error( "Error reading segments in gamemine.c" );
}
else
Error("Invalid mine version");
Segments[i] = v16_seg;
Segments[i].objects = -1;
#ifdef EDITOR
Segments[i].group = -1;
#endif
if (mine_top_fileinfo.fileinfo_version < 15) { //used old uvl ranges
int sn,uvln;
for (sn=0;sn<MAX_SIDES_PER_SEGMENT;sn++)
for (uvln=0;uvln<4;uvln++) {
Segments[i].sides[sn].uvls[uvln].u /= 64;
Segments[i].sides[sn].uvls[uvln].v /= 64;
Segments[i].sides[sn].uvls[uvln].l /= 32;
}
}
fuelcen_activate( &Segments[i], Segments[i].special );
if (translate == 1)
for (j=0;j<MAX_SIDES_PER_SEGMENT;j++) {
unsigned short orient;
tmap_xlate = Segments[i].sides[j].tmap_num;
Segments[i].sides[j].tmap_num = tmap_xlate_table[tmap_xlate];
if ((WALL_IS_DOORWAY(&Segments[i],j) & WID_RENDER_FLAG))
if (Segments[i].sides[j].tmap_num < 0) {
mprintf( (0, "Couldn't find texture '%s' for Segment %d, side %d\n", old_tmap_list[tmap_xlate],i,j));
Int3();
Segments[i].sides[j].tmap_num = 0;
}
tmap_xlate = Segments[i].sides[j].tmap_num2 & 0x3FFF;
orient = Segments[i].sides[j].tmap_num2 & (~0x3FFF);
if (tmap_xlate != 0) {
int xlated_tmap = tmap_xlate_table[tmap_xlate];
if ((WALL_IS_DOORWAY(&Segments[i],j) & WID_RENDER_FLAG))
if (xlated_tmap <= 0) {
mprintf( (0, "Couldn't find texture '%s' for Segment %d, side %d\n", old_tmap_list[tmap_xlate],i,j));
Int3();
Segments[i].sides[j].tmap_num2 = 0;
}
Segments[i].sides[j].tmap_num2 = xlated_tmap | orient;
}
}
}
}
//===================== READ NEWSEGMENT INFO =====================
#ifdef EDITOR
{ // Default segment created.
vms_vector sizevec;
med_create_new_segment(vm_vec_make(&sizevec,DEFAULT_X_SIZE,DEFAULT_Y_SIZE,DEFAULT_Z_SIZE)); // New_segment = Segments[0];
//memset( &New_segment, 0, sizeof(segment) );
}
if (mine_editor.newsegment_offset > -1)
{
if (cfseek( LoadFile, mine_editor.newsegment_offset,SEEK_SET ))
Error( "Error seeking to newsegment_offset in gamemine.c" );
if (cfread( &New_segment, mine_editor.newsegment_size,1,LoadFile )!=1)
Error( "Error reading new_segment in gamemine.c" );
}
if ( (mine_fileinfo.newseg_verts_offset > -1) && (mine_fileinfo.newseg_verts_howmany > 0))
{
if (cfseek( LoadFile, mine_fileinfo.newseg_verts_offset, SEEK_SET ))
Error( "Error seeking to newseg_verts_offset in gamemine.c" );
for (i=0; i< mine_fileinfo.newseg_verts_howmany; i++ )
{
// Set the default values for this vertex
Vertices[NEW_SEGMENT_VERTICES+i].x = 1;
Vertices[NEW_SEGMENT_VERTICES+i].y = 1;
Vertices[NEW_SEGMENT_VERTICES+i].z = 1;
if (cfread( &Vertices[NEW_SEGMENT_VERTICES+i], mine_fileinfo.newseg_verts_sizeof,1,LoadFile )!=1)
Error( "Error reading Vertices[NEW_SEGMENT_VERTICES+i] in gamemine.c" );
New_segment.verts[i] = NEW_SEGMENT_VERTICES+i;
}
}
#endif
//========================= UPDATE VARIABLES ======================
#ifdef EDITOR
// Setting to Markedsegp to NULL ignores Curside and Markedside, which
// we want to do when reading in an old file.
Markedside = mine_editor.Markedside;
Curside = mine_editor.Curside;
for (i=0;i<10;i++)
Groupside[i] = mine_editor.Groupside[i];
if ( mine_editor.current_seg != -1 )
Cursegp = mine_editor.current_seg + Segments;
else
Cursegp = NULL;
if (mine_editor.Markedsegp != -1 )
Markedsegp = mine_editor.Markedsegp + Segments;
else
Markedsegp = NULL;
num_groups = 0;
current_group = -1;
#endif
Num_vertices = mine_fileinfo.vertex_howmany;
Num_segments = mine_fileinfo.segment_howmany;
Highest_vertex_index = Num_vertices-1;
Highest_segment_index = Num_segments-1;
reset_objects(1); //one object, the player
#ifdef EDITOR
Highest_vertex_index = MAX_SEGMENT_VERTICES-1;
Highest_segment_index = MAX_SEGMENTS-1;
set_vertex_counts();
Highest_vertex_index = Num_vertices-1;
Highest_segment_index = Num_segments-1;
warn_if_concave_segments();
#endif
#ifdef EDITOR
validate_segment_all();
#endif
//create_local_segment_data();
//gamemine_find_textures();
if (mine_top_fileinfo.fileinfo_version < MINE_VERSION )
return 1; //old version
else
return 0;
}
// -----------------------------------------------------------------------------
//loads from an already-open file
// returns 0=everything ok, 1=old version, -1=error
int load_mine_data(PHYSFS_file *LoadFile)
{
int i, j;
short tmap_xlate;
int translate;
char *temptr;
int mine_start = PHYSFS_tell(LoadFile);
fuelcen_reset();
for (i=0; i<sizeof(tmap_times_used)/sizeof(tmap_times_used[0]); i++ )
tmap_times_used[i] = 0;
#ifdef EDITOR
// Create a new mine to initialize things.
//texpage_goto_first();
create_new_mine();
#endif
//===================== READ FILE INFO ========================
// These are the default values... version and fileinfo_sizeof
// don't have defaults.
mine_fileinfo.header_offset = -1;
mine_fileinfo.header_size = sizeof(mine_header);
mine_fileinfo.editor_offset = -1;
mine_fileinfo.editor_size = sizeof(mine_editor);
mine_fileinfo.vertex_offset = -1;
mine_fileinfo.vertex_howmany = 0;
mine_fileinfo.vertex_sizeof = sizeof(vms_vector);
mine_fileinfo.segment_offset = -1;
mine_fileinfo.segment_howmany = 0;
mine_fileinfo.segment_sizeof = sizeof(segment);
mine_fileinfo.newseg_verts_offset = -1;
mine_fileinfo.newseg_verts_howmany = 0;
mine_fileinfo.newseg_verts_sizeof = sizeof(vms_vector);
mine_fileinfo.group_offset = -1;
mine_fileinfo.group_howmany = 0;
mine_fileinfo.group_sizeof = sizeof(group);
mine_fileinfo.texture_offset = -1;
mine_fileinfo.texture_howmany = 0;
mine_fileinfo.texture_sizeof = FILENAME_LEN; // num characters in a name
mine_fileinfo.walls_offset = -1;
mine_fileinfo.walls_howmany = 0;
mine_fileinfo.walls_sizeof = sizeof(wall);
mine_fileinfo.triggers_offset = -1;
mine_fileinfo.triggers_howmany = 0;
mine_fileinfo.triggers_sizeof = sizeof(trigger);
mine_fileinfo.object_offset = -1;
mine_fileinfo.object_howmany = 1;
mine_fileinfo.object_sizeof = sizeof(object);
mine_fileinfo.level_shake_frequency = 0;
mine_fileinfo.level_shake_duration = 0;
// Delta light stuff for blowing out light sources.
// if (mine_top_fileinfo.fileinfo_version >= 19) {
mine_fileinfo.dl_indices_offset = -1;
mine_fileinfo.dl_indices_howmany = 0;
mine_fileinfo.dl_indices_sizeof = sizeof(dl_index);
mine_fileinfo.delta_light_offset = -1;
mine_fileinfo.delta_light_howmany = 0;
mine_fileinfo.delta_light_sizeof = sizeof(delta_light);
// }
mine_fileinfo.segment2_offset = -1;
mine_fileinfo.segment2_howmany = 0;
mine_fileinfo.segment2_sizeof = sizeof(segment2);
// Read in mine_top_fileinfo to get size of saved fileinfo.
memset( &mine_top_fileinfo, 0, sizeof(mine_top_fileinfo) );
if (PHYSFSX_fseek( LoadFile, mine_start, SEEK_SET ))
Error( "Error moving to top of file in gamemine.c" );
if (PHYSFS_read( LoadFile, &mine_top_fileinfo, sizeof(mine_top_fileinfo), 1 )!=1)
Error( "Error reading mine_top_fileinfo in gamemine.c" );
if (mine_top_fileinfo.fileinfo_signature != 0x2884)
return -1;
// Check version number
if (mine_top_fileinfo.fileinfo_version < COMPATIBLE_VERSION )
return -1;
// Now, Read in the fileinfo
if (PHYSFSX_fseek( LoadFile, mine_start, SEEK_SET ))
Error( "Error seeking to top of file in gamemine.c" );
if (PHYSFS_read( LoadFile, &mine_fileinfo, mine_top_fileinfo.fileinfo_sizeof, 1 )!=1)
Error( "Error reading mine_fileinfo in gamemine.c" );
if (mine_top_fileinfo.fileinfo_version < 18) {
Level_shake_frequency = 0;
Level_shake_duration = 0;
Secret_return_segment = 0;
Secret_return_orient = vmd_identity_matrix;
} else {
Level_shake_frequency = mine_fileinfo.level_shake_frequency << 12;
Level_shake_duration = mine_fileinfo.level_shake_duration << 12;
Secret_return_segment = mine_fileinfo.secret_return_segment;
Secret_return_orient = mine_fileinfo.secret_return_orient;
}
//===================== READ HEADER INFO ========================
// Set default values.
mine_header.num_vertices = 0;
mine_header.num_segments = 0;
if (mine_fileinfo.header_offset > -1 )
{
if (PHYSFSX_fseek( LoadFile, mine_fileinfo.header_offset, SEEK_SET ))
Error( "Error seeking to header_offset in gamemine.c" );
if (PHYSFS_read( LoadFile, &mine_header, mine_fileinfo.header_size, 1 )!=1)
Error( "Error reading mine_header in gamemine.c" );
}
//===================== READ EDITOR INFO ==========================
// Set default values
mine_editor.current_seg = 0;
mine_editor.newsegment_offset = -1; // To be written
mine_editor.newsegment_size = sizeof(segment);
mine_editor.Curside = 0;
mine_editor.Markedsegp = -1;
mine_editor.Markedside = 0;
if (mine_fileinfo.editor_offset > -1 )
{
if (PHYSFSX_fseek( LoadFile, mine_fileinfo.editor_offset, SEEK_SET ))
Error( "Error seeking to editor_offset in gamemine.c" );
if (PHYSFS_read( LoadFile, &mine_editor, mine_fileinfo.editor_size, 1 )!=1)
Error( "Error reading mine_editor in gamemine.c" );
}
//===================== READ TEXTURE INFO ==========================
if ( (mine_fileinfo.texture_offset > -1) && (mine_fileinfo.texture_howmany > 0))
{
if (PHYSFSX_fseek( LoadFile, mine_fileinfo.texture_offset, SEEK_SET ))
Error( "Error seeking to texture_offset in gamemine.c" );
for (i=0; i< mine_fileinfo.texture_howmany; i++ )
{
if (PHYSFS_read( LoadFile, &old_tmap_list[i], mine_fileinfo.texture_sizeof, 1 )!=1)
Error( "Error reading old_tmap_list[i] in gamemine.c" );
}
}
//=============== GENERATE TEXTURE TRANSLATION TABLE ===============
translate = 0;
Assert (NumTextures < MAX_TEXTURES);
{
hashtable ht;
hashtable_init( &ht, NumTextures );
// Remove all the file extensions in the textures list
for (i=0;i<NumTextures;i++) {
temptr = strchr(TmapInfo[i].filename, '.');
if (temptr) *temptr = '\0';
hashtable_insert( &ht, TmapInfo[i].filename, i );
}
// For every texture, search through the texture list
// to find a matching name.
for (j=0;j<mine_fileinfo.texture_howmany;j++) {
// Remove this texture name's extension
temptr = strchr(old_tmap_list[j], '.');
if (temptr) *temptr = '\0';
tmap_xlate_table[j] = hashtable_search( &ht,old_tmap_list[j]);
if (tmap_xlate_table[j] < 0 ) {
;
}
if (tmap_xlate_table[j] != j ) translate = 1;
if (tmap_xlate_table[j] >= 0)
tmap_times_used[tmap_xlate_table[j]]++;
}
{
int count = 0;
for (i=0; i<MAX_TEXTURES; i++ )
if (tmap_times_used[i])
count++;
}
hashtable_free( &ht );
}
//====================== READ VERTEX INFO ==========================
// New check added to make sure we don't read in too many vertices.
if ( mine_fileinfo.vertex_howmany > MAX_VERTICES )
{
mine_fileinfo.vertex_howmany = MAX_VERTICES;
}
if ( (mine_fileinfo.vertex_offset > -1) && (mine_fileinfo.vertex_howmany > 0))
{
if (PHYSFSX_fseek( LoadFile, mine_fileinfo.vertex_offset, SEEK_SET ))
Error( "Error seeking to vertex_offset in gamemine.c" );
for (i=0; i< mine_fileinfo.vertex_howmany; i++ )
{
// Set the default values for this vertex
Vertices[i].x = 1;
Vertices[i].y = 1;
Vertices[i].z = 1;
if (PHYSFS_read( LoadFile, &Vertices[i], mine_fileinfo.vertex_sizeof, 1 )!=1)
Error( "Error reading Vertices[i] in gamemine.c" );
}
}
//==================== READ SEGMENT INFO ===========================
// New check added to make sure we don't read in too many segments.
if ( mine_fileinfo.segment_howmany > MAX_SEGMENTS ) {
mine_fileinfo.segment_howmany = MAX_SEGMENTS;
mine_fileinfo.segment2_howmany = MAX_SEGMENTS;
}
// [commented out by mk on 11/20/94 (weren't we supposed to hit final in October?) because it looks redundant. I think I'll test it now...] fuelcen_reset();
if ( (mine_fileinfo.segment_offset > -1) && (mine_fileinfo.segment_howmany > 0)) {
if (PHYSFSX_fseek( LoadFile, mine_fileinfo.segment_offset,SEEK_SET ))
Error( "Error seeking to segment_offset in gamemine.c" );
Highest_segment_index = mine_fileinfo.segment_howmany-1;
for (i=0; i< mine_fileinfo.segment_howmany; i++ ) {
// Set the default values for this segment (clear to zero )
//memset( &Segments[i], 0, sizeof(segment) );
if (mine_top_fileinfo.fileinfo_version < 20) {
v16_segment v16_seg;
Assert(mine_fileinfo.segment_sizeof == sizeof(v16_seg));
if (PHYSFS_read( LoadFile, &v16_seg, mine_fileinfo.segment_sizeof, 1 )!=1)
Error( "Error reading segments in gamemine.c" );
#ifdef EDITOR
Segments[i].segnum = v16_seg.segnum;
// -- Segments[i].pad = v16_seg.pad;
#endif
for (j=0; j<MAX_SIDES_PER_SEGMENT; j++)
Segments[i].sides[j] = v16_seg.sides[j];
for (j=0; j<MAX_SIDES_PER_SEGMENT; j++)
Segments[i].children[j] = v16_seg.children[j];
for (j=0; j<MAX_VERTICES_PER_SEGMENT; j++)
Segments[i].verts[j] = v16_seg.verts[j];
Segment2s[i].special = v16_seg.special;
Segment2s[i].value = v16_seg.value;
Segment2s[i].s2_flags = 0;
Segment2s[i].matcen_num = v16_seg.matcen_num;
Segment2s[i].static_light = v16_seg.static_light;
fuelcen_activate( &Segments[i], Segment2s[i].special );
} else {
if (PHYSFS_read( LoadFile, &Segments[i], mine_fileinfo.segment_sizeof, 1 )!=1)
Error("Unable to read segment %i\n", i);
}
Segments[i].objects = -1;
#ifdef EDITOR
Segments[i].group = -1;
#endif
if (mine_top_fileinfo.fileinfo_version < 15) { //used old uvl ranges
int sn,uvln;
for (sn=0;sn<MAX_SIDES_PER_SEGMENT;sn++)
for (uvln=0;uvln<4;uvln++) {
Segments[i].sides[sn].uvls[uvln].u /= 64;
Segments[i].sides[sn].uvls[uvln].v /= 64;
Segments[i].sides[sn].uvls[uvln].l /= 32;
}
}
if (translate == 1)
for (j=0;j<MAX_SIDES_PER_SEGMENT;j++) {
unsigned short orient;
tmap_xlate = Segments[i].sides[j].tmap_num;
Segments[i].sides[j].tmap_num = tmap_xlate_table[tmap_xlate];
if ((WALL_IS_DOORWAY(&Segments[i],j) & WID_RENDER_FLAG))
if (Segments[i].sides[j].tmap_num < 0) {
Int3();
Segments[i].sides[j].tmap_num = NumTextures-1;
}
tmap_xlate = Segments[i].sides[j].tmap_num2 & TMAP_NUM_MASK;
orient = Segments[i].sides[j].tmap_num2 & (~TMAP_NUM_MASK);
if (tmap_xlate != 0) {
int xlated_tmap = tmap_xlate_table[tmap_xlate];
if ((WALL_IS_DOORWAY(&Segments[i],j) & WID_RENDER_FLAG))
if (xlated_tmap <= 0) {
Int3();
Segments[i].sides[j].tmap_num2 = NumTextures-1;
}
Segments[i].sides[j].tmap_num2 = xlated_tmap | orient;
}
}
}
if (mine_top_fileinfo.fileinfo_version >= 20)
for (i=0; i<=Highest_segment_index; i++) {
PHYSFS_read(LoadFile, &Segment2s[i], sizeof(segment2), 1);
fuelcen_activate( &Segments[i], Segment2s[i].special );
}
}
//===================== READ NEWSEGMENT INFO =====================
#ifdef EDITOR
{ // Default segment created.
vms_vector sizevec;
med_create_new_segment(vm_vec_make(&sizevec,DEFAULT_X_SIZE,DEFAULT_Y_SIZE,DEFAULT_Z_SIZE)); // New_segment = Segments[0];
//memset( &New_segment, 0, sizeof(segment) );
}
if (mine_editor.newsegment_offset > -1)
{
if (PHYSFSX_fseek( LoadFile, mine_editor.newsegment_offset,SEEK_SET ))
Error( "Error seeking to newsegment_offset in gamemine.c" );
if (PHYSFS_read( LoadFile, &New_segment, mine_editor.newsegment_size,1 )!=1)
Error( "Error reading new_segment in gamemine.c" );
}
if ( (mine_fileinfo.newseg_verts_offset > -1) && (mine_fileinfo.newseg_verts_howmany > 0))
{
if (PHYSFSX_fseek( LoadFile, mine_fileinfo.newseg_verts_offset, SEEK_SET ))
Error( "Error seeking to newseg_verts_offset in gamemine.c" );
for (i=0; i< mine_fileinfo.newseg_verts_howmany; i++ )
{
// Set the default values for this vertex
Vertices[NEW_SEGMENT_VERTICES+i].x = 1;
Vertices[NEW_SEGMENT_VERTICES+i].y = 1;
Vertices[NEW_SEGMENT_VERTICES+i].z = 1;
if (PHYSFS_read( LoadFile, &Vertices[NEW_SEGMENT_VERTICES+i], mine_fileinfo.newseg_verts_sizeof,1 )!=1)
Error( "Error reading Vertices[NEW_SEGMENT_VERTICES+i] in gamemine.c" );
New_segment.verts[i] = NEW_SEGMENT_VERTICES+i;
}
}
#endif
//========================= UPDATE VARIABLES ======================
#ifdef EDITOR
// Setting to Markedsegp to NULL ignores Curside and Markedside, which
// we want to do when reading in an old file.
Markedside = mine_editor.Markedside;
Curside = mine_editor.Curside;
for (i=0;i<10;i++)
Groupside[i] = mine_editor.Groupside[i];
if ( mine_editor.current_seg != -1 )
Cursegp = mine_editor.current_seg + Segments;
else
Cursegp = NULL;
if (mine_editor.Markedsegp != -1 )
Markedsegp = mine_editor.Markedsegp + Segments;
else
Markedsegp = NULL;
num_groups = 0;
current_group = -1;
#endif
Num_vertices = mine_fileinfo.vertex_howmany;
Num_segments = mine_fileinfo.segment_howmany;
Highest_vertex_index = Num_vertices-1;
Highest_segment_index = Num_segments-1;
reset_objects(1); //one object, the player
#ifdef EDITOR
Highest_vertex_index = MAX_SEGMENT_VERTICES-1;
Highest_segment_index = MAX_SEGMENTS-1;
set_vertex_counts();
Highest_vertex_index = Num_vertices-1;
Highest_segment_index = Num_segments-1;
warn_if_concave_segments();
#endif
#ifdef EDITOR
validate_segment_all();
#endif
//create_local_segment_data();
//gamemine_find_textures();
if (mine_top_fileinfo.fileinfo_version < MINE_VERSION )
return 1; //old version
else
return 0;
}
// -----------------------------------------------------------------------------
// saves compiled mine data to an already-open file...
int save_mine_data_compiled_new(FILE * SaveFile)
{
short i, segnum, sidenum, temp_short;
ubyte version = COMPILED_MINE_VERSION;
ubyte bit_mask = 0;
med_compress_mine();
warn_if_concave_segments();
if (Highest_segment_index >= MAX_GAME_SEGMENTS) {
char message[128];
sprintf(message, "Error: Too many segments (%i > %i) for game (not editor)", Highest_segment_index+1, MAX_GAME_SEGMENTS);
MessageBox( -2, -2, 1, message, "Ok" );
}
if (Highest_vertex_index >= MAX_GAME_VERTICES) {
char message[128];
sprintf(message, "Error: Too many vertices (%i > %i) for game (not editor)", Highest_vertex_index+1, MAX_GAME_VERTICES);
MessageBox( -2, -2, 1, message, "Ok" );
}
//=============================== Writing part ==============================
cfwrite( &version, sizeof(ubyte), 1, SaveFile ); // 1 byte = compiled version
temp_short = Num_vertices;
cfwrite( &temp_short, sizeof(short), 1, SaveFile ); // 2 bytes = Num_vertices
temp_short = Num_segments;
cfwrite( &temp_short, sizeof(short), 1, SaveFile ); // 2 bytes = Num_segments
cfwrite( Vertices, sizeof(vms_vector), Num_vertices, SaveFile );
for (segnum=0; segnum<Num_segments; segnum++ ) {
for (sidenum=0; sidenum<MAX_SIDES_PER_SEGMENT; sidenum++) {
if (Segments[segnum].children[sidenum] != -1)
bit_mask |= (1 << sidenum);
}
if ((Segments[segnum].special != 0) || (Segments[segnum].matcen_num != 0) || (Segments[segnum].value != 0))
bit_mask |= (1 << MAX_SIDES_PER_SEGMENT);
cfwrite( &bit_mask, sizeof(ubyte), 1, SaveFile );
for (sidenum=0; sidenum<MAX_SIDES_PER_SEGMENT; sidenum++) {
if (bit_mask & (1 << sidenum))
cfwrite( &Segments[segnum].children[sidenum], sizeof(short), 1, SaveFile );
}
cfwrite( &Segments[segnum].verts, sizeof(short), MAX_VERTICES_PER_SEGMENT, SaveFile );
if (bit_mask & (1 << MAX_SIDES_PER_SEGMENT)) {
cfwrite( &Segments[segnum].special, sizeof(ubyte), 1, SaveFile );
cfwrite( &Segments[segnum].matcen_num, sizeof(ubyte), 1, SaveFile );
cfwrite( &Segments[segnum].value, sizeof(short), 1, SaveFile );
}
dump_fix_as_ushort( Segments[segnum].static_light, 4, SaveFile );
// Write the walls as a 6 byte array
bit_mask = 0;
for (sidenum=0; sidenum<MAX_SIDES_PER_SEGMENT; sidenum++ ) {
uint wallnum;
if (Segments[segnum].sides[sidenum].wall_num >= 0) {
bit_mask |= (1 << sidenum);
wallnum = Segments[segnum].sides[sidenum].wall_num;
Assert( wallnum < 255 ); // Get John or Mike.. can only store up to 255 walls!!!
}
}
cfwrite( &bit_mask, sizeof(ubyte), 1, SaveFile );
for (sidenum=0; sidenum<MAX_SIDES_PER_SEGMENT; sidenum++ ) {
if (bit_mask & (1 << sidenum))
cfwrite( &Segments[segnum].sides[sidenum].wall_num, sizeof(ubyte), 1, SaveFile );
}
for (sidenum=0; sidenum<MAX_SIDES_PER_SEGMENT; sidenum++ ) {
if ( (Segments[segnum].children[sidenum]==-1) || (Segments[segnum].sides[sidenum].wall_num!=-1) ) {
ushort tmap_num, tmap_num2;
tmap_num = Segments[segnum].sides[sidenum].tmap_num;
tmap_num2 = Segments[segnum].sides[sidenum].tmap_num2;
if (tmap_num2 != 0)
tmap_num |= 0x8000;
cfwrite( &tmap_num, sizeof(ushort), 1, SaveFile );
if (tmap_num2 != 0)
cfwrite( &tmap_num2, sizeof(ushort), 1, SaveFile );
for (i=0; i<4; i++ ) {
dump_fix_as_short( Segments[segnum].sides[sidenum].uvls[i].u, 5, SaveFile );
dump_fix_as_short( Segments[segnum].sides[sidenum].uvls[i].v, 5, SaveFile );
dump_fix_as_ushort( Segments[segnum].sides[sidenum].uvls[i].l, 1, SaveFile );
}
}
}
}
return 0;
}
// -----------------------------------------------------------------------------
// saves compiled mine data to an already-open file...
int save_mine_data_compiled(FILE * SaveFile)
{
short i,segnum,sidenum;
ubyte version = COMPILED_MINE_VERSION;
#ifndef SHAREWARE
if (New_file_format_save)
return save_mine_data_compiled_new(SaveFile);
#endif
med_compress_mine();
warn_if_concave_segments();
if (Highest_segment_index >= MAX_GAME_SEGMENTS) {
char message[128];
sprintf(message, "Error: Too many segments (%i > %i) for game (not editor)", Highest_segment_index+1, MAX_GAME_SEGMENTS);
MessageBox( -2, -2, 1, message, "Ok" );
}
if (Highest_vertex_index >= MAX_GAME_VERTICES) {
char message[128];
sprintf(message, "Error: Too many vertices (%i > %i) for game (not editor)", Highest_vertex_index+1, MAX_GAME_VERTICES);
MessageBox( -2, -2, 1, message, "Ok" );
}
//=============================== Writing part ==============================
cfwrite( &version, sizeof(ubyte), 1, SaveFile ); // 1 byte = compiled version
cfwrite( &Num_vertices, sizeof(int), 1, SaveFile ); // 4 bytes = Num_vertices
cfwrite( &Num_segments, sizeof(int), 1, SaveFile ); // 4 bytes = Num_segments
cfwrite( Vertices, sizeof(vms_vector), Num_vertices, SaveFile );
for (segnum=0; segnum<Num_segments; segnum++ ) {
// Write short Segments[segnum].children[MAX_SIDES_PER_SEGMENT]
cfwrite( &Segments[segnum].children, sizeof(short), MAX_SIDES_PER_SEGMENT, SaveFile );
// Write short Segments[segnum].verts[MAX_VERTICES_PER_SEGMENT]
cfwrite( &Segments[segnum].verts, sizeof(short), MAX_VERTICES_PER_SEGMENT, SaveFile );
// Write ubyte Segments[segnum].special
cfwrite( &Segments[segnum].special, sizeof(ubyte), 1, SaveFile );
// Write byte Segments[segnum].matcen_num
cfwrite( &Segments[segnum].matcen_num, sizeof(ubyte), 1, SaveFile );
// Write short Segments[segnum].value
cfwrite( &Segments[segnum].value, sizeof(short), 1, SaveFile );
// Write fix Segments[segnum].static_light (shift down 5 bits, write as short)
dump_fix_as_ushort( Segments[segnum].static_light, 4, SaveFile );
//cfwrite( &Segments[segnum].static_light , sizeof(fix), 1, SaveFile );
// Write the walls as a 6 byte array
for (sidenum=0; sidenum<MAX_SIDES_PER_SEGMENT; sidenum++ ) {
uint wallnum;
ubyte byte_wallnum;
if (Segments[segnum].sides[sidenum].wall_num<0)
wallnum = 255; // Use 255 to mark no walls
else {
wallnum = Segments[segnum].sides[sidenum].wall_num;
Assert( wallnum < 255 ); // Get John or Mike.. can only store up to 255 walls!!!
}
byte_wallnum = (ubyte)wallnum;
cfwrite( &byte_wallnum, sizeof(ubyte), 1, SaveFile );
}
for (sidenum=0; sidenum<MAX_SIDES_PER_SEGMENT; sidenum++ ) {
if ( (Segments[segnum].children[sidenum]==-1) || (Segments[segnum].sides[sidenum].wall_num!=-1) ) {
// Write short Segments[segnum].sides[sidenum].tmap_num;
cfwrite( &Segments[segnum].sides[sidenum].tmap_num, sizeof(short), 1, SaveFile );
// Write short Segments[segnum].sides[sidenum].tmap_num2;
cfwrite( &Segments[segnum].sides[sidenum].tmap_num2, sizeof(short), 1, SaveFile );
// Write uvl Segments[segnum].sides[sidenum].uvls[4] (u,v>>5, write as short, l>>1 write as short)
for (i=0; i<4; i++ ) {
dump_fix_as_short( Segments[segnum].sides[sidenum].uvls[i].u, 5, SaveFile );
dump_fix_as_short( Segments[segnum].sides[sidenum].uvls[i].v, 5, SaveFile );
dump_fix_as_ushort( Segments[segnum].sides[sidenum].uvls[i].l, 1, SaveFile );
//cfwrite( &Segments[segnum].sides[sidenum].uvls[i].l, sizeof(fix), 1, SaveFile );
}
}
}
}
return 0;
}
// -----------------------------------------------------------------------------
// saves to an already-open file
int save_mine_data(CFILE * SaveFile)
{
int header_offset, editor_offset, vertex_offset, segment_offset, doors_offset, texture_offset, walls_offset, triggers_offset; //, links_offset;
int newseg_verts_offset;
int newsegment_offset;
int i;
med_compress_mine();
warn_if_concave_segments();
for (i=0;i<NumTextures;i++)
strncpy(current_tmap_list[i], TmapInfo[i].filename, 13);
//=================== Calculate offsets into file ==================
header_offset = cftell(SaveFile) + sizeof(mine_fileinfo);
editor_offset = header_offset + sizeof(mine_header);
texture_offset = editor_offset + sizeof(mine_editor);
vertex_offset = texture_offset + (13*NumTextures);
segment_offset = vertex_offset + (sizeof(vms_vector)*Num_vertices);
newsegment_offset = segment_offset + (sizeof(segment)*Num_segments);
newseg_verts_offset = newsegment_offset + sizeof(segment);
walls_offset = newseg_verts_offset + (sizeof(vms_vector)*8);
triggers_offset = walls_offset + (sizeof(wall)*Num_walls);
doors_offset = triggers_offset + (sizeof(trigger)*Num_triggers);
//===================== SAVE FILE INFO ========================
mine_fileinfo.fileinfo_signature= 0x2884;
mine_fileinfo.fileinfo_version = MINE_VERSION;
mine_fileinfo.fileinfo_sizeof = sizeof(mine_fileinfo);
mine_fileinfo.header_offset = header_offset;
mine_fileinfo.header_size = sizeof(mine_header);
mine_fileinfo.editor_offset = editor_offset;
mine_fileinfo.editor_size = sizeof(mine_editor);
mine_fileinfo.vertex_offset = vertex_offset;
mine_fileinfo.vertex_howmany = Num_vertices;
mine_fileinfo.vertex_sizeof = sizeof(vms_vector);
mine_fileinfo.segment_offset = segment_offset;
mine_fileinfo.segment_howmany = Num_segments;
mine_fileinfo.segment_sizeof = sizeof(segment);
mine_fileinfo.newseg_verts_offset = newseg_verts_offset;
mine_fileinfo.newseg_verts_howmany = 8;
mine_fileinfo.newseg_verts_sizeof = sizeof(vms_vector);
mine_fileinfo.texture_offset = texture_offset;
mine_fileinfo.texture_howmany = NumTextures;
mine_fileinfo.texture_sizeof = 13; // num characters in a name
mine_fileinfo.walls_offset = walls_offset;
mine_fileinfo.walls_howmany = Num_walls;
mine_fileinfo.walls_sizeof = sizeof(wall);
mine_fileinfo.triggers_offset = triggers_offset;
mine_fileinfo.triggers_howmany = Num_triggers;
mine_fileinfo.triggers_sizeof = sizeof(trigger);
// Write the fileinfo
cfwrite( &mine_fileinfo, sizeof(mine_fileinfo), 1, SaveFile );
//===================== SAVE HEADER INFO ========================
mine_header.num_vertices = Num_vertices;
mine_header.num_segments = Num_segments;
// Write the editor info
if (header_offset != cftell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
cfwrite( &mine_header, sizeof(mine_header), 1, SaveFile );
//===================== SAVE EDITOR INFO ==========================
mine_editor.current_seg = Cursegp - Segments;
mine_editor.newsegment_offset = newsegment_offset;
mine_editor.newsegment_size = sizeof(segment);
// Next 3 vars added 10/07 by JAS
mine_editor.Curside = Curside;
if (Markedsegp)
mine_editor.Markedsegp = Markedsegp - Segments;
else
mine_editor.Markedsegp = -1;
mine_editor.Markedside = Markedside;
for (i=0;i<10;i++)
mine_editor.Groupsegp[i] = Groupsegp[i] - Segments;
for (i=0;i<10;i++)
mine_editor.Groupside[i] = Groupside[i];
if (editor_offset != cftell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
cfwrite( &mine_editor, sizeof(mine_editor), 1, SaveFile );
//===================== SAVE TEXTURE INFO ==========================
if (texture_offset != cftell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
cfwrite( current_tmap_list, 13, NumTextures, SaveFile );
//===================== SAVE VERTEX INFO ==========================
if (vertex_offset != cftell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
cfwrite( Vertices, sizeof(vms_vector), Num_vertices, SaveFile );
//===================== SAVE SEGMENT INFO =========================
if (segment_offset != cftell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
cfwrite( Segments, sizeof(segment), Num_segments, SaveFile );
//===================== SAVE NEWSEGMENT INFO ======================
if (newsegment_offset != cftell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
cfwrite( &New_segment, sizeof(segment), 1, SaveFile );
if (newseg_verts_offset != cftell(SaveFile))
Error( "OFFSETS WRONG IN MINE.C!" );
cfwrite( &Vertices[New_segment.verts[0]], sizeof(vms_vector), 8, SaveFile );
//==================== CLOSE THE FILE =============================
return 0;
}