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banjo_kazooie_gruntys_revenge:rooms [2016/10/18 08:01] jesse [20: Tileset 1] Bits in subscript now |
banjo_kazooie_gruntys_revenge:rooms [2025/10/18 21:21] (current) |
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| Line 25: | Line 25: | ||
| | 5 | 80CF514 | 81748A8 | 1 | 3 | UPPERFARM | | | | 5 | 80CF514 | 81748A8 | 1 | 3 | UPPERFARM | | | ||
| | 6 | 80CF51C | 8199534 | FF | A | MUMBOHUT | Mumbo's hut | | | 6 | 80CF51C | 8199534 | FF | A | MUMBOHUT | Mumbo's hut | | ||
| - | | 7 | 80CF524 | 81A62D4 | 0 | 4 | HONEYB | | | + | | 7 | 80CF524 | 81A62D4 | 0 | 4 | HONEYB | Honey B's hive | |
| - | | 8 | 80CF52C | 81ADCE8 | 2 | 2 | BEACHSTART | Breachull beach | | + | | 8 | 80CF52C | 81ADCE8 | 2 | 2 | BEACHSTART | Breechull beach | |
| | 9 | 80CF534 | 81E205C | 2 | C | UNDERCORAL | | | | 9 | 80CF534 | 81E205C | 2 | C | UNDERCORAL | | | ||
| | 10 | 80CF53C | 83BAEB8 | 5 | 5 | OCTOSHOOT | | | | 10 | 80CF53C | 83BAEB8 | 5 | 5 | OCTOSHOOT | | | ||
| Line 59: | Line 59: | ||
| ===== Room header ===== | ===== Room header ===== | ||
| - | The room header is 0x64 bytes long | + | The room header is 0x64 bytes long. This data is copied to RAM at 0x3003344. |
| ^ Offset ^ Length ^ Description ^ | ^ Offset ^ Length ^ Description ^ | ||
| Line 66: | Line 66: | ||
| | 0x04 | 2 | Tiledata 2 count | | | 0x04 | 2 | Tiledata 2 count | | ||
| | 0x06 | 2 | Tileset 2 count | | | 0x06 | 2 | Tileset 2 count | | ||
| - | | 0x08 | 2 | | | + | | 0x08 | 2 | Amount of layers on | |
| | 0x0A | 2 | Tilemap X length | | | 0x0A | 2 | Tilemap X length | | ||
| | 0x0C | 2 | Tilemap Y length | | | 0x0C | 2 | Tilemap Y length | | ||
| - | | 0x0E | 2 | | | + | | 0x0E | 1 | | |
| + | | 0x0F | 1 | Compression method used (0 = no compression, 1 = LZ77, 2 = huff) | | ||
| | 0x10 | 4 | | | | 0x10 | 4 | | | ||
| | 0x14 | 1 | Layer 1 Tileset (00 = set 1, 01 = set 2) | | | 0x14 | 1 | Layer 1 Tileset (00 = set 1, 01 = set 2) | | ||
| Line 80: | Line 81: | ||
| | 0x24 | 4 | Tiledata 2 pointer | | | 0x24 | 4 | Tiledata 2 pointer | | ||
| | 0x28 | 4 | Tileset 2 pointer | | | 0x28 | 4 | Tileset 2 pointer | | ||
| - | | 0x2C | 4 | Tile animations pointer | | + | | 0x2C | 4 | Tile animations 1 pointer | |
| - | | 0x30 | 4 | | | + | | 0x30 | 4 | Tile animations 2 pointer | |
| | 0x34 | 4 | Collision pointer | | | 0x34 | 4 | Collision pointer | | ||
| | 0x38 | 4 | Textbar NPC | | | 0x38 | 4 | Textbar NPC | | ||
| Line 116: | Line 117: | ||
| ==== 2C: Tile animations ==== | ==== 2C: Tile animations ==== | ||
| + | |||
| + | Tile animations store its own tiledata. In game the animated tiledata is first put in VRAM and then the other tile data. | ||
| + | |||
| + | Block structure | ||
| + | ^ Size ^ Description ^ | ||
| + | | 4 | Number of tile animations | | ||
| + | | 8 * n | Tile animation index | | ||
| + | | 16 * n | Tiledata | | ||
| + | |||
| + | === Tile animation index === | ||
| + | |||
| + | Each entry is 8 bytes long. | ||
| + | |||
| + | ''[<color darkred>FF FF</color>] [<color darkgreen>SS SS</color>] [<color darkblue>PP PP PP PP</color>]'' | ||
| + | |||
| + | | <color darkred>F</color> | Number of frames | | ||
| + | | <color darkgreen>S</color> | Frames per second | | ||
| + | | <color darkblue>P</color> | tiledata pointer | | ||
| + | |||
| + | === Tiledata === | ||
| + | |||
| + | Each entry is 1 block 8x8 of tiledata. | ||
| + | See Tileset 1 | ||
| ==== 34: Collision ==== | ==== 34: Collision ==== | ||
