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ReC98/th04/main/tiles[bss].asm

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[Reverse-engineering] [th02/th04/th05] Stage background tile ring buffer Funded by -Tom-.
2018-12-27 20:10:47 +00:00
TILES_MEMORY_X = 512 / TILE_W
[Reverse-engineering] [th04/th05] Redrawing dirty stage background tiles Funded by -Tom-.
2018-12-29 17:33:27 +00:00
public _halftiles_dirty, _halftiles_dirty_end
_halftiles_dirty db (TILES_MEMORY_X * TILE_FLAGS_Y) dup(?)
_halftiles_dirty_end label byte
[Reverse-engineering] [th02/th04/th05] Stage background tile ring buffer Funded by -Tom-.
2018-12-27 20:10:47 +00:00
public _tile_ring
_tile_ring dw (TILES_MEMORY_X * TILES_Y) dup(?)
[Maintenance] Clean up the confusion between "tiles" and .STD tile sections Funded by -Tom-.
2018-12-30 01:28:00 +00:00
; .STD files reference 384×80 (25×5) sections of tiles.
[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
[Maintenance] Clean up the confusion between "tiles" and .STD tile sections Funded by -Tom-.
2018-12-30 01:28:00 +00:00
public _tile_section_ptr
_tile_section_ptr dw ?
[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
else
[Maintenance] Clean up the confusion between "tiles" and .STD tile sections Funded by -Tom-.
2018-12-30 01:28:00 +00:00
public _tile_section
_tile_section dw ?
[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
endif
[Maintenance] Clean up the confusion between "tiles" and .STD tile sections Funded by -Tom-.
2018-12-30 01:28:00 +00:00
public _tile_row_in_section, _tile_scrollspeed_ptr
_tile_row_in_section db ?
[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
db ?
_tile_scrollspeed_ptr dw ?