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EarthBound/Map Data/Global Tileset/Palette Table: Difference between revisions
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Primary listing of what locations on the global map use what tilesets and palettes. | |||
==Format== | |||
Each byte represents a tileset/palette entry for a sector of 8x4 tiles, starting at the top-left corner of the map. | |||
TTTT TPPP | TTTT TPPP | ||
The first five bits of each entry is the tileset, | The first five bits (<code>T</code>) of each entry is the tileset, so there are 32 global tilesets. The last three (<code>P</code>) is the map palette and is specific to the tileset, so there are up to 8 palettes per tileset. | ||
Entries are arranged by sector rows, so given that the global map is 32 sectors wide, a table index can be generated from a sector x,y coordinate (starting from the top left sector as 0,0), using the formula <code>table_index = x + y * 32</code>. | Entries are arranged by sector rows, so given that the global map is 32 sectors wide, a table index can be generated from a sector x,y coordinate (starting from the top left sector as 0,0), using the formula <code>table_index = x + y * 32</code>. A table index can be generated from a tile x,y coordinate using the formula <code>table_index = x / 8 + y / 4 * 32</code>. | ||
Note that the global map is 32 sectors wide by 80 sectors tall for a total of 2560 entries. | Note that the global map is 32 sectors wide by 80 sectors tall for a total of 2560 entries. | ||
==Values== | |||
===Tileset <tt>00</tt>: Lost Underworld=== | |||
Tileset used for the [https://earthbound.fandom.com/wiki/Lost_Underworld Lost Underworld] area of the game. | |||
Usable palettes: | |||
* <tt>0</tt>: ?? | |||
* <tt>1</tt>: Only palette used in EB? | |||
* <tt>2</tt>: ?? | |||
* <tt>3</tt>: ?? | |||
===Tileset <tt>01</tt>: Onett=== | |||
Tileset used for the [https://earthbound.fandom.com/wiki/Onett Onett] area of the game. | |||
Usable palettes: | |||
* <tt>0</tt>: Normal daytime palette. | |||
* <tt>1</tt>: Nighttime palette. | |||
* <tt>2</tt>: Color-muted palette. Used for flashback scenes? | |||
[[Category:EarthBound:Map_Data|Global Tileset/Palette Table]] | [[Category:EarthBound:Map_Data|Global Tileset/Palette Table]] | ||
{{stub}} | {{stub}} | ||
Revision as of 21:58, 15 June 2023
This is a sub-page of EarthBound/Map Data/Global Tileset.
| Global Tileset/Palette Table | |
| Game | EarthBound |
| Start Address | 0x17AA00 |
| End Address | 0x17B3FF |
| # of Entries | 2560 |
| Entry Length | 1 byte (0x1) |
| Total Length | 2560 bytes (0xA00) |
| Back to the ROM map | |
Primary listing of what locations on the global map use what tilesets and palettes.
Format
Each byte represents a tileset/palette entry for a sector of 8x4 tiles, starting at the top-left corner of the map.
TTTT TPPP
The first five bits (T) of each entry is the tileset, so there are 32 global tilesets. The last three (P) is the map palette and is specific to the tileset, so there are up to 8 palettes per tileset.
Entries are arranged by sector rows, so given that the global map is 32 sectors wide, a table index can be generated from a sector x,y coordinate (starting from the top left sector as 0,0), using the formula table_index = x + y * 32. A table index can be generated from a tile x,y coordinate using the formula table_index = x / 8 + y / 4 * 32.
Note that the global map is 32 sectors wide by 80 sectors tall for a total of 2560 entries.
Values
Tileset 00: Lost Underworld
Tileset used for the Lost Underworld area of the game.
Usable palettes:
- 0: ??
- 1: Only palette used in EB?
- 2: ??
- 3: ??
Tileset 01: Onett
Tileset used for the Onett area of the game.
Usable palettes:
- 0: Normal daytime palette.
- 1: Nighttime palette.
- 2: Color-muted palette. Used for flashback scenes?
 | This page is rather stubbly and could use some expansion. Are you a bad enough dude to rescue this article? |