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ReC98/th04/tiles[bss].asm

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[Reverse-engineering] [th04/th05] .STD file loading … because TH04's version of this takes the ASCII stage ID directly from the resident structure. So boss battles are simply triggered by setting the background tile scroll speed to 0? That means… Funded by zorg.
2018-12-25 22:15:35 +00:00
; Each tile defines a 384×80 section of the background, which internally are
; further divided into 5 rows of 16 pixels each.
[Reverse-engineering] [th02/th04/th05] Stage background tile ring buffer Funded by -Tom-.
2018-12-27 20:10:47 +00:00
; No idea why ZUN just didn't go with the actually visible space of 384
; horizontal tiles. That's 8 wasted tiles per row that the game doesn't do
; anything with?
TILES_MEMORY_X = 512 / TILE_W
public _tile_ring
_tile_ring dw (TILES_MEMORY_X * TILES_Y) dup(?)
[Reverse-engineering] [th04/th05] .STD file loading … because TH04's version of this takes the ASCII stage ID directly from the resident structure. So boss battles are simply triggered by setting the background tile scroll speed to 0? That means… Funded by zorg.
2018-12-25 22:15:35 +00:00
if GAME eq 5
public _tile_index_ptr
_tile_index_ptr dw ?
else
public _tile_index
_tile_index dw ?
endif
public _tile_row, _tile_scrollspeed_ptr
_tile_row db ?
db ?
_tile_scrollspeed_ptr dw ?