130 lines
5.0 KiB
Markdown
130 lines
5.0 KiB
Markdown
# B16 - Unnamed building
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`OVERWORLD` tileset, **8 x 4 cells** (16 x 8 tiles of 8px, 128 x 64 px). Appears **3 times** in the game. Tile ids index `assets/generated/tilesets/overworld.png`, 16 per row.
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Coordinates are 1-based and local to the building: cell x=1..8, y=1..4; tile column c=1..16, tile row r=1..8. No terrain padding is included - edge rows and columns that were pure ground have been trimmed.
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## Symbol grid
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```
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x1 x2 x3 x4 x5 x6 x7 x8
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+-----+-----+-----+-----+-----+-----+-----+-----+
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y1 | A B | C C | C C | C C | C C | C C | C C | D E |
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| F G | H H | H H | H H | H H | H H | H H | G I |
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+-----+-----+-----+-----+-----+-----+-----+-----+
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y2 | F G | H H | H H | H H | H H | H H | H H | G I |
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| F J | K K | K K | K K | K K | K K | K K | L I |
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+-----+-----+-----+-----+-----+-----+-----+-----+
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y3 | M N | O O | P Q | R P | P Q | R P | O O | S T |
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| U P | P P | P P | P P | P P | P P | P P | P V |
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+-----+-----+-----+-----+-----+-----+-----+-----+
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y4 | U O | O O | O O | O O | O O | O O | W X | O V |
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| Y Z | Z Z | Z Z | Z Z | Z Z | Z Z | * a | Z b |
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+-----+-----+-----+-----+-----+-----+-----+-----+
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```
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## Same grid, raw tile ids
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```
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x1 x2 x3 x4 x5 x6 x7 x8
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+---------+---------+---------+---------+---------+---------+---------+---------+
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y1 | 5 6 | 83 83 | 83 83 | 83 83 | 83 83 | 83 83 | 83 83 | 8 9 |
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| 21 56 | 18 18 | 18 18 | 18 18 | 18 18 | 18 18 | 18 18 | 56 25 |
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+---------+---------+---------+---------+---------+---------+---------+---------+
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y2 | 21 56 | 18 18 | 18 18 | 18 18 | 18 18 | 18 18 | 18 18 | 56 25 |
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| 21 22 | 23 23 | 23 23 | 23 23 | 23 23 | 23 23 | 23 23 | 24 25 |
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+---------+---------+---------+---------+---------+---------+---------+---------+
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y3 | 37 38 | 10 10 | 34 47 | 63 34 | 34 47 | 63 34 | 10 10 | 40 41 |
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| 15 34 | 34 34 | 34 34 | 34 34 | 34 34 | 34 34 | 34 34 | 34 31 |
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+---------+---------+---------+---------+---------+---------+---------+---------+
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y4 | 15 10 | 10 10 | 10 10 | 10 10 | 10 10 | 10 10 | 11 12 | 10 31 |
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| 78 26 | 26 26 | 26 26 | 26 26 | 26 26 | 26 26 | 27 28 | 26 79 |
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+---------+---------+---------+---------+---------+---------+---------+---------+
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```
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As a 1-based Lua array, `rows[r][c]`:
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```lua
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local rows = {
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{ 5, 6, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 8, 9 }, -- r1
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{ 21, 56, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 56, 25 }, -- r2
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{ 21, 56, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 56, 25 }, -- r3
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{ 21, 22, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 24, 25 }, -- r4
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{ 37, 38, 10, 10, 34, 47, 63, 34, 34, 47, 63, 34, 10, 10, 40, 41 }, -- r5
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{ 15, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 31 }, -- r6
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{ 15, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 12, 10, 31 }, -- r7
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{ 78, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 27, 28, 26, 79 }, -- r8
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}
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```
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## Legend
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_Legend pending._
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- `*` = tile 27, used 1x
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- `A` = tile 5, used 1x
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- `B` = tile 6, used 1x
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- `C` = tile 83, used 12x
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- `D` = tile 8, used 1x
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- `E` = tile 9, used 1x
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- `F` = tile 21, used 3x
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- `G` = tile 56, used 4x
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- `H` = tile 18, used 24x
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- `I` = tile 25, used 3x
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- `J` = tile 22, used 1x
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- `K` = tile 23, used 12x
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- `L` = tile 24, used 1x
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- `M` = tile 37, used 1x
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- `N` = tile 38, used 1x
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- `O` = tile 10, used 16x
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- `P` = tile 34, used 18x
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- `Q` = tile 47, used 2x
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- `R` = tile 63, used 2x
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- `S` = tile 40, used 1x
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- `T` = tile 41, used 1x
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- `U` = tile 15, used 2x
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- `V` = tile 31, used 2x
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- `W` = tile 11, used 1x
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- `X` = tile 12, used 1x
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- `Y` = tile 78, used 1x
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- `Z` = tile 26, used 12x
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- `a` = tile 28, used 1x
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- `b` = tile 79, used 1x
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## Collision
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Cell walkability reads the **bottom-left 8px tile** of each cell (`src/world/Map.lua:6`):
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```
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y1 SOLID SOLID SOLID SOLID SOLID SOLID SOLID SOLID
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y2 SOLID SOLID SOLID SOLID SOLID SOLID SOLID SOLID
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y3 SOLID SOLID SOLID SOLID SOLID SOLID SOLID SOLID
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y4 SOLID SOLID SOLID SOLID SOLID SOLID DOOR SOLID
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```
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Enterable cell: (7,4).
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## Silhouette
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186 of the 8192 px inside the box are ground outside the black outline, so the 128x64 box is **not** a solid rectangle - a pixel-perfect cutout has to follow the outline. Terrain pixels by tile row:
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```
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r1 c1:48px, c2:16px, c15:16px, c16:48px
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r5 c1:5px, c16:5px
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r6 c1:8px, c16:8px
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r7 c1:8px, c16:8px
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r8 c1:8px, c16:8px
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```
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## Where it stands
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| map | cell (x,y) | door | leads to |
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| --- | --- | --- | --- |
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| CELADON_CITY | (6,24) | (12,27) | `CELADON_GYM` |
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| CERULEAN_CITY | (24,16) | (30,19) | `CERULEAN_GYM` |
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| SAFFRON_CITY | (28,0) | (34,3) | `SAFFRON_GYM` |
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