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mario_kart_64:course_data_table [2016/04/09 05:28] queueram created |
mario_kart_64:course_data_table [2025/10/18 21:21] (current) |
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| - | ====== Course Data Table ====== | + | ====== Mario Kart 64 Course Data Table ====== |
| Course data reference table (122390 / 802B8D80). This table references course display lists, vertex data, textures, object placements. | Course data reference table (122390 / 802B8D80). This table references course display lists, vertex data, textures, object placements. | ||
| Line 6: | Line 6: | ||
| Each entry in the course table is 0x30 bytes. | Each entry in the course table is 0x30 bytes. | ||
| ^ Offset ^ Length ^ Description ^ | ^ Offset ^ Length ^ Description ^ | ||
| - | ^ 0x00 ^ 8 ^ MIO0 block containing display lists, item box placements, path data, and ??; decoded to segment 06 ^ | + | | 0x00 | 8 | MIO0 block containing display lists, item box placements, path data, and ??; decoded to segment 06 | |
| - | ^ 0x08 ^ 8 ^ Copied to segment 0F - MIO0 block of course vertex data (gfx & collisions); decoded to segment 04, followed by packed display list, decoded to segment 07 ^ | + | | 0x08 | 8 | Copied to segment 0F - MIO0 block of course vertex data (gfx & collisions); decoded to segment 04, followed by packed display list, decoded to segment 07 | |
| - | ^ 0x10 ^ 8 ^ Course texture MIO0 block references (segment 05), segment 06 display list references ^ | + | | 0x10 | 8 | Course texture MIO0 block references (segment 05), segment 06 display list references | |
| - | ^ 0x18 ^ 4 ^ Segment to load vertex data and packed DL pre-decompression/unpacking ? ^ | + | | 0x18 | 4 | Segment to load vertex data and packed DL pre-decompression/unpacking ? | |
| - | ^ 0x1C ^ 4 ^ ? (gets multiplied by 24 at some point) ^ | + | | 0x1C | 4 | ? (gets multiplied by 24 at some point) | |
| - | ^ 0x20 ^ 4 ^ Segment offset of packed display list (unpacked to segment 7) ^ | + | | 0x20 | 4 | Segment offset of packed display list (unpacked to segment 7) | |
| - | ^ 0x24 ^ 4 ^ Segment 7 unpacked DL size? ^ | + | | 0x24 | 4 | Segment 7 final DL command offset (follows the DL commands that reference all other DLs in the segment) | |
| - | ^ 0x28 ^ 4 ^ Segment to load texture list and DL jump table? ^ | + | | 0x28 | 4 | Segment to load texture list and DL jump table? | |
| - | ^ 0x2C ^ 2 ^ ? 0000 or 0001 ^ | + | | 0x2C | 2 | ? 0000 or 0001 | |
| - | ^ 0x2E ^ 2 ^ struct padding, unused ^ | + | | 0x2E | 2 | struct padding, unused | |
| ===== Course Table ===== | ===== Course Table ===== | ||
| - | ^ Course Name ^ Id ^ MIO0 DL, Items ^ Vertex Data ^ MIO0 Texture ^ Vertex ^ Unknown ^ Packed DL ^ Seg 7 Len ^ Table Seg ^ Unknown ^ | + | ^ Course Name ^ Id ^ MIO0 DL, Items ^ Vertex Data ^ MIO0 Texture ^ Vertex ^ Unknown ^ Packed DL ^ Seg 7 Final DL Command Offset ^ Table Seg ^ Unknown ^ |
| | Mario Raceway | 0000 | 8284D0 82B620 | 88FA10 89B510 | 88CD70 88D070 | 0F000000 | 0000167D | 0F0096F4 | 00006930 | 09000000 | 00000000 | | | Mario Raceway | 0000 | 8284D0 82B620 | 88FA10 89B510 | 88CD70 88D070 | 0F000000 | 0000167D | 0F0096F4 | 00006930 | 09000000 | 00000000 | | ||
| | Choco Mountain | 0001 | 82B620 82DF40 | 89B510 8A7640 | 88D070 88D340 | 0F000000 | 000015B8 | 0F00A0B4 | 00005AE8 | 09000000 | 00010000 | | | Choco Mountain | 0001 | 82B620 82DF40 | 89B510 8A7640 | 88D070 88D340 | 0F000000 | 000015B8 | 0F00A0B4 | 00005AE8 | 09000000 | 00010000 | | ||
