int anim_buildsection_pat1(char *scene_name, char *group_name)
{
u32 size;
u32 pos;
u8 section_data[0x34];
memset(section_data, 0, sizeof(section_data));
pos = 0;
putle32(§ion_data[pos], 0x10000);//Some sort of type field presumably?
pos+=4;
putle32(§ion_data[pos], 0x1c);//Offset to the scene-name string, relative to the start of the pat1 magicnum.
pos+=4;
putle32(§ion_data[pos], 0x28);//Offset to the group-name string, relative to the start of the pat1 magicnum.
pos+=4;
putle32(§ion_data[pos], -15);//Seems to be related to the time value in the pai1 section?
pos+=4;
putle32(§ion_data[pos], 0x1);//Unknown
pos+=4;
strncpy((char*)§ion_data[pos], scene_name, 0xb);
pos+= 0xc;
strncpy((char*)§ion_data[pos], group_name, 0x13);
pos+= 0x14;
return layout_addsection(0x31746170, section_data, 0x34);
}
int build_anim(char *anim_filename, char *scene_name, char *group_name)
{
int ret;
FILE *f;
size_t transfersize;
char anim_path[256];
memset(anim_path, 0, sizeof(anim_path));
snprintf(anim_path, sizeof(anim_path)-1, "%s%canim%c%s", darc_dirpath, PATH_SEPERATOR, PATH_SEPERATOR, anim_filename);
f = fopen(anim_path, "wb");
if(f==NULL)
{
printf("Failed to open the following filepath for writing: %s\n", anim_path);
return 2;
}
memset(filebuf, 0, filebuf_size);
layout_header = (bclyt_header*)filebuf;//.bclan has the exact same header as .bclyt besides the magicnum value, so just reuse the same structure.
putle32(layout_header->magicnum, 0x4e414c43);
putle16(layout_header->bom, 0xfeff);
putle16(layout_header->headerlen, 0x14);
putle32(layout_header->revision, 0x2020000);
layout_pos = sizeof(bclyt_header);
ret = build_animsections(scene_name, group_name);
if(ret)
{
fclose(f);
return ret;
}
putle32(layout_header->filesize, layout_pos);
transfersize = fwrite(filebuf, 1, layout_pos, f);
fclose(f);
if(transfersize != layout_pos)
{
printf("Failed to write the anim data to the file.\n");
return 4;
}
return 0;
}
int build_layout(char *layout_filename, char *texture_filename, int screenid)
{
int ret;
FILE *f;
size_t transfersize;
char layout_path[256];
memset(layout_path, 0, sizeof(layout_path));
snprintf(layout_path, sizeof(layout_path)-1, "%s%cblyt%c%s", darc_dirpath, PATH_SEPERATOR, PATH_SEPERATOR, layout_filename);
f = fopen(layout_path, "wb");
if(f==NULL)
{
printf("Failed to open the following filepath for writing: %s\n", layout_path);
return 2;
}
memset(filebuf, 0, filebuf_size);
layout_header = (bclyt_header*)filebuf;
putle32(layout_header->magicnum, 0x54594c43);
putle16(layout_header->bom, 0xfeff);
putle16(layout_header->headerlen, 0x14);
putle32(layout_header->revision, 0x2020000);
layout_pos = sizeof(bclyt_header);
ret = build_layoutsections(texture_filename, screenid);
if(ret)
{
fclose(f);
return ret;
}
putle32(layout_header->filesize, layout_pos);
transfersize = fwrite(filebuf, 1, layout_pos, f);
fclose(f);
if(transfersize != layout_pos)
{
printf("Failed to write the layout data to the file.\n");
return 4;
}
return 0;
}
int layout_addsection(u32 sectionid, u8 *section_payload, u32 section_payloadsize)
{
if(layout_pos+8+section_payloadsize > filebuf_size)
{
printf("This additional layout section is too large.\n");
return 5;
}
putle32(&filebuf[layout_pos+0], sectionid);
putle32(&filebuf[layout_pos+4], 8+section_payloadsize);
if(section_payload)memcpy(&filebuf[layout_pos+8], section_payload, section_payloadsize);
layout_pos+= 8+section_payloadsize;
putle32(layout_header->total_sections, getle32(layout_header->total_sections) + 1);
return 0;
}
int layout_addgroupsection(char *groupname, u32 total_panerefs, char **panerefs)
{
u32 pos;
u32 size = 0x14;
u8 section_data[0x34];
if(strlen(groupname) > 0xf)
{
printf("The group name is too long.\n");
return 6;
}
if(total_panerefs > 2)
{
printf("The total_panerefs is too large.\n");
return 6;
}
memset(section_data, 0, sizeof(section_data));
strncpy((char*)§ion_data[0], groupname, 0xf);
if(total_panerefs)
{
putle32(§ion_data[0x10], total_panerefs);
for(pos=0; pos<total_panerefs; pos++)
{
if(strlen(panerefs[pos]) > 0xf)
{
printf("panerefs[0x%x] is too long.\n", pos);
return 6;
}
strncpy((char*)§ion_data[size], panerefs[pos], 0xf);
size+= 0x10;
}
}
return layout_addsection(0x31707267, section_data, size);
}
int anim_buildsection_pai1(char *mat_name, char *rootpane_name)
{
u32 size;
u32 pos;
u8 section_data[0x44];
memset(section_data, 0, sizeof(section_data));
pos = 0;
putle32(§ion_data[pos], 15);//Time related.
pos+=4;
putle16(§ion_data[pos], 0x0);//Unknown
pos+=2;
putle16(§ion_data[pos], 0x2);//num_entries
pos+=2;
putle32(§ion_data[pos], 0x14);//offset_entries (from magicnum)
pos+=4;
//Each entry is a u32 offset, relative to the above magicnum.
putle32(§ion_data[pos], 0x1c);//Offset to the actual entry data for mat_name, relative to the start of the pat1 magicnum.
pos+=4;
putle32(§ion_data[pos], 0x28+0x18);//Offset to the actual entry data for the root pane, relative to the start of the pat1 magicnum.
pos+=4;
//Start of the entry for mat_name.
strncpy((char*)§ion_data[pos], mat_name, 0x13);
pos+= 0x14;
putle32(§ion_data[pos], 0x0);//Total animation chunks.
pos+=4;
//Start of the entry for rootpane.
strncpy((char*)§ion_data[pos], rootpane_name, 0x13);
pos+= 0x14;
putle32(§ion_data[pos], 0x0);//Total animation chunks.
pos+=4;
return layout_addsection(0x31696170, section_data, 0x44);
}
int exefs_write_section(exefs_context* ctx, u32 index, u32 flags)
{
exefs_sectionheader* section = (exefs_sectionheader*)(ctx->header.section + index);
filepath* sectionpath = settings_get_exefs_section_path(ctx->usersettings, index);
u8 buffer[16 * 1024];
u8 hash[0x20];
u32 size;
FILE* sectionfile;
if(sectionpath == 0 || !sectionpath->valid)
goto clean;
sectionfile=fopen(sectionpath->pathname,"rb");
if(sectionfile == 0)
{
fprintf(stdout, "Error reading input section file\n");
goto clean;
}
fseek(sectionfile, 0, SEEK_END);
size = ftell(sectionfile);
fseek(sectionfile, 0, SEEK_SET);
putle32(section->offset, ftell(ctx->file)-sizeof(exefs_header));
ctr_sha_256_init(&ctx->sha);
if((flags & CompressCodeFlag) && !memcmp(settings_get_exefs_section_name(ctx->usersettings, index), ".code", 0x6))
{
unsigned char* pak_buffer = BLZ_Encode(sectionpath->pathname, &size, BLZ_NORMAL);
if (!pak_buffer)
{
fprintf(stdout, "Error reading input file\n");
goto clean;
}
fwrite(pak_buffer, 1, size, ctx->file);
ctr_sha_256_update(&ctx->sha, pak_buffer, size);
free(pak_buffer);
}else{
u32 k=size;
while(k)
{
u32 max = sizeof(buffer);
if (max > k)
max = k;
if (max != fread(buffer, 1, max, sectionfile))
{
fprintf(stdout, "Error reading input file\n");
goto clean;
}
fwrite(buffer, 1, max, ctx->file);
ctr_sha_256_update(&ctx->sha, buffer, max);
k -= max;
}
}
ctr_sha_256_finish(&ctx->sha, hash);
putle32(section->size, size);
memcpy(ctx->header.hashes[7-index], hash, 0x20);
fclose(sectionfile);
clean:
return 0;
}
int layout_addmatsection(char *name)
{
u32 pos;
float tmpfloat;
u32 *floatptr = (u32*)&tmpfloat;
u8 section_data[0x58];
if(strlen(name) > 0x13)
{
printf("The material name is too long.\n");
return 6;
}
memset(section_data, 0, sizeof(section_data));
putle32(§ion_data[0x0], 1);//total materials
putle32(§ion_data[0x4], 0x10);//Offset to the material entry.
strncpy((char*)§ion_data[0x8], name, 0x13);
for(pos=0x1c; pos<0x38; pos+=4)//colors
{
if(pos==0x1c)
{
putle32(§ion_data[pos], 0x00ffffff);
}
else
{
putle32(§ion_data[pos], 0xffffffff);
}
}
pos = 0x38;
putle32(§ion_data[pos], 0x15);//flags
pos+=4;
putle32(§ion_data[pos], 0x04040000);//Texture index + texture mapping.
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//Translation x
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//Translation y
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//Rotation
pos+=4;
tmpfloat = 1.0f;
putle32(§ion_data[pos], *floatptr);//Scale x
pos+=4;
tmpfloat = 1.0f;
putle32(§ion_data[pos], *floatptr);//Scale y
pos+=4;
putle32(§ion_data[pos], 0x0);//unknown
pos+=4;
return layout_addsection(0x3174616d, section_data, 0x58);
}
int build_layoutsections(char *texture_filename, int screenid)
{
int ret;
float tmpfloat, screen_width = 0.0f;
u32 *floatptr = (u32*)&tmpfloat;
u32 size;
char *panerefs[2];
u8 section_data[0x40];
if(screenid==0)
{
screen_width = 320.0f;
}
else if(screenid==1)
{
screen_width = 400.0f;
}
//lyt1
memset(section_data, 0, sizeof(section_data));
putle32(§ion_data[0x0], 0x1);//origin
tmpfloat = screen_width;//Canvas width
putle32(§ion_data[0x4], *floatptr);
tmpfloat = 240.f;//Canvas height
putle32(§ion_data[0x8], *floatptr);
ret = layout_addsection(0x3174796c, (u8*)section_data, 0xc);
if(ret)return ret;
//txl1
memset(section_data, 0, sizeof(section_data));
putle32(§ion_data[0x0], 0x1);//total textures
putle32(§ion_data[0x4], 0x4);//Relative offset to the first texture filename.
size = strlen(texture_filename)+1;
size = (size+0x3) & ~0x3;
size+= 0x8;
if(size > sizeof(section_data))
{
printf("The texture filename is too long.\n");
return 6;
}
strncpy((char*)§ion_data[0x8], texture_filename, sizeof(section_data)-9);
ret = layout_addsection(0x316c7874, section_data, size);
if(ret)return ret;
ret = layout_addmatsection("HbMat");
if(ret)return ret;
ret = layout_addpansection("HbRootPane", 0x1, screen_width, 240.f);
if(ret)return ret;
ret = layout_addpansection("HbRoot0", 0x3, 40.f, 40.f);
if(ret)return ret;
ret = layout_addpicsection("HbMat", texture_coords[screenid][0], texture_coords[screenid][1], texture_coords[screenid][2], texture_coords[screenid][3], texture_coords[screenid][4]);
if(ret)return ret;
ret = layout_finishpane();
if(ret)return ret;
ret = layout_finishpane();
if(ret)return ret;
ret = layout_addgroupsection("HbRootGrp", 0, NULL);
if(ret)return ret;
ret = layout_startgroup();
if(ret)return ret;
panerefs[0] = "HbRoot0";
panerefs[1] = "HbMat";
ret = layout_addgroupsection("G_A_00", 2, panerefs);
if(ret)return ret;
panerefs[0] = "HbMat";
ret = layout_addgroupsection("G_B_00", 1, panerefs);
if(ret)return ret;
panerefs[0] = "HbRoot0";
ret = layout_addgroupsection("G_C_00", 1, panerefs);
if(ret)return ret;
ret = layout_endgroup();
if(ret)return ret;
return 0;
}
int layout_addpicsection(char *name, float width, float height, float x, float y, float z)
{
u32 pos;
float tmpfloat;
u32 *floatptr = (u32*)&tmpfloat;
u8 section_data[0x78];
if(strlen(name) > 0x17)
{
printf("The pane name is too long.\n");
return 6;
}
memset(section_data, 0, sizeof(section_data));
section_data[0x0] = 0x1;//visibility
section_data[0x1] = 0x7;//origin
section_data[0x2] = 0xff;//alpha
section_data[0x3] = 0x0;//alpha2
strncpy((char*)§ion_data[0x4], name, 0x17);
pos = 0x1c;
tmpfloat = x;
putle32(§ion_data[pos], *floatptr);//x
pos+=4;
tmpfloat = y;
putle32(§ion_data[pos], *floatptr);//y
pos+=4;
tmpfloat = z;
putle32(§ion_data[pos], *floatptr);//z
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//xFlip
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//yFlip
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//angle
pos+=4;
tmpfloat = 1.0f;
putle32(§ion_data[pos], *floatptr);//xMag
pos+=4;
tmpfloat = 1.0f;
putle32(§ion_data[pos], *floatptr);//yMag
pos+=4;
tmpfloat = width;
putle32(§ion_data[pos], *floatptr);//width
pos+=4;
tmpfloat = height;
putle32(§ion_data[pos], *floatptr);//height
pos+=4;
//Unknown data specific to CLYT(which the original Wii format didn't have) starts here.
putle32(§ion_data[pos], 0xffffffff);
pos+=4;
putle32(§ion_data[pos], 0xffffffff);
pos+=4;
putle32(§ion_data[pos], 0xffffffff);
pos+=4;
putle32(§ion_data[pos], 0xffffffff);
pos+=4;
putle32(§ion_data[pos], 0x10000);
pos+=4;
putle32(§ion_data[pos], 0x0);
pos+=4;
putle32(§ion_data[pos], 0x0);
pos+=4;
tmpfloat = 1.0f;
putle32(§ion_data[pos], *floatptr);
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//Don't know for sure if these two are floats or not.
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);
pos+=4;
tmpfloat = 1.0f;
putle32(§ion_data[pos], *floatptr);
pos+=4;
tmpfloat = 1.0f;
putle32(§ion_data[pos], *floatptr);
pos+=4;
tmpfloat = 1.0f;
putle32(§ion_data[pos], *floatptr);
pos+=4;
return layout_addsection(0x31636970, section_data, 0x78);
}
int layout_addpansection(char *name, u8 visibility, float width, float height)
{
int ret=0;
u32 pos;
float tmpfloat;
u32 *floatptr = (u32*)&tmpfloat;
u8 section_data[0x44];
if(strlen(name) > 0xf)
{
printf("The pane name is too long.\n");
return 6;
}
memset(section_data, 0, sizeof(section_data));
section_data[0x0] = visibility;//visibility
section_data[0x1] = 0x4;//origin
section_data[0x2] = 0xff;//alpha
strncpy((char*)§ion_data[0x4], name, 0xf);
//Leave the "user_data" at zeros.
pos = 0x1c;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//xTranslate
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//yTranslate
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//zTranslate
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//xRotate
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//yRotate
pos+=4;
tmpfloat = 0.0f;
putle32(§ion_data[pos], *floatptr);//zRotate
pos+=4;
tmpfloat = 1.0f;
putle32(§ion_data[pos], *floatptr);//xScale
pos+=4;
tmpfloat = 1.0f;
putle32(§ion_data[pos], *floatptr);//yScale
pos+=4;
tmpfloat = width;
putle32(§ion_data[pos], *floatptr);//width
pos+=4;
tmpfloat = height;
putle32(§ion_data[pos], *floatptr);//height
pos+=4;
ret = layout_addsection(0x316e6170, section_data, 0x44);
if(ret)return ret;
return layout_addsection(0x31736170, NULL, 0);
}