Holidays.dbc

📝 Structure on wowdev.wiki

 

❌ denotes unused fields

Structure

Index	Field	Type	Reference
0	ID	uint32
1	Duration_0	uint32
2	Duration_1	uint32
3	Duration_2	uint32
4	Duration_3	uint32
5	Duration_4	uint32
6	Duration_5	uint32
7	Duration_6	uint32
8	Duration_7	uint32
9	Duration_8	uint32
10	Duration_9	uint32
11	Date_0	uint32
12	Date_1	uint32
13	Date_2	uint32
14	Date_3	uint32
15	Date_4	uint32
16	Date_5	uint32
17	Date_6	uint32
18	Date_7	uint32
19	Date_8	uint32
20	Date_9	uint32
21	Date_10	uint32
22	Date_11	uint32
23	Date_12	uint32
24	Date_13	uint32
25	Date_14	uint32
26	Date_15	uint32
27	Date_16	uint32
28	Date_17	uint32
29	Date_18	uint32
30	Date_19	uint32
31	Date_20	uint32
32	Date_21	uint32
33	Date_22	uint32
34	Date_23	uint32
35	Date_24	uint32
36	Date_25	uint32
37	Region	uint32
38	Looping	uint32
39	CalendarFlags_0	uint32
40	CalendarFlags_1	uint32
41	CalendarFlags_2	uint32
42	CalendarFlags_3	uint32
43	CalendarFlags_4	uint32
44	CalendarFlags_5	uint32
45	CalendarFlags_6	uint32
46	CalendarFlags_7	uint32
47	CalendarFlags_8	uint32
48	CalendarFlags_9	uint32
49	HolidayNameID	uint32	HolidayNames.dbc/0
50	HolidayDescriptionID	uint32	HolidayDescriptions.dbc/0
51	TextureFilename	string
52	Priority	uint32
53	CalendarFilterType	int32
54	Flags	uint32

Description of fields

ID

Col: 0 (uint32)

- no description -  

Duration

Col: 1 – 10 (uint32)

Stage duration in hours.  

Date

Col: 11 – 36 (uint32)

From wowdev.wiki: Packed blizzdate (integers with bits (LSB->MSB) 6: minutes, 5: hours, 3: day of week, 6: day of month, 4: month, 5: year, 2: time zone, 1: unused) Epochdate=01.01.2000-00:00

Example Startdate for Darkmoon Faire - Mulgore (first occurence; id: 375):

blizzdate = 126957568;                    // 0b0000 0111 1001 0001 0011 1000 0000 0000

minutes    =  blizzdate        & 0x3F;    // 00 0000 -> 0
hours      = (blizzdate >>  6) & 0x1F;    //  0 0000 -> 0
dayOfWeek  = (blizzdate >> 11) & 0x07;    //     111 -> 7
dayOfMonth = (blizzdate >> 14) & 0x3F;    // 00 0100 -> 4
month      = (blizzdate >> 20) & 0x0F;    //    1001 -> 9
year       = (blizzdate >> 24) & 0x1F;    //  0 0111 -> 7
timeZone   = (blizzdate >> 29) & 0x03;    //      00 -> 0
padding    = (blizzdate >> 31) & 0x01;    //       0

decoded: 0007-09-04T00:00:00+00:00
apply epoch date offset
realdate: 2007-10-05T00:00:00

 

Region

Col: 37 (uint32)

WoW region  

Looping

Col: 38 (uint32)

- no description -  

CalendarFlags

Col: 39 – 48 (uint32)

• 0x1: Alliance
• 0x2: Horde
• 0x3: Both  

HolidayNameID

❌ Col: 49 (uint32)

- no description -  

HolidayDescriptionID

❌ Col: 50 (uint32)

- no description -  

TextureFilename

Col: 51 (string)

- no description -  

Priority

Col: 52 (uint32)

- no description -  

CalendarFilterType

Col: 53 (int32)

• -1: repeat, yearly
• 0: repeat, weekly
• 1: repeat, use defined dates
• 2: repeat, hourly  

Flags

❌ Col: 54 (uint32)

0 = Darkmoon Faire, Fishing Contest and Wotlk Launch, rest is 1 IsRegionwide?