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ReC98/th04/main/bullet/bullets[bss].asm

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[Reverse-engineering] [th02/th04/th05] Pellet rendering … which allows a split into first rendering the top part of every pellet, then the bottom part. This way, the game only needs two grcg_setcolor() calls for any number of pellets. Part of P0085, funded by -Tom-.
2020-03-27 21:12:18 +00:00
pellet_render_t struc
PRT_left label word
PRB_vram_offset label word
dw ?
PRT_top label word
PRB_sprite_offset label word
dw ?
pellet_render_t ends
[Reverse-engineering] [th04/th05] Bullet structure And since everyone always cares about caps: • TH04: 240 for the white 8×8 pellets, 220 for 16×16 sprites • TH05: 180 for the white 8×8 pallets, 240 for 16×16 sprites Completes P0072, funded by [Anonymous] and -Tom-.
2020-02-03 19:32:56 +00:00
if GAME eq 5
PELLET_COUNT = 180
BULLET16_COUNT = 220
else
PELLET_COUNT = 240
BULLET16_COUNT = 200
endif
BULLET_COUNT = (PELLET_COUNT + BULLET16_COUNT)
[Reverse-engineering] [th02/th04/th05] Pellet rendering … which allows a split into first rendering the top part of every pellet, then the bottom part. This way, the game only needs two grcg_setcolor() calls for any number of pellets. Part of P0085, funded by -Tom-.
2020-03-27 21:12:18 +00:00
public _bullets, _pellets, _bullets16, _pellets_render
[Reverse-engineering] [th04/th05] Bullet structure And since everyone always cares about caps: • TH04: 240 for the white 8×8 pellets, 220 for 16×16 sprites • TH05: 180 for the white 8×8 pallets, 240 for 16×16 sprites Completes P0072, funded by [Anonymous] and -Tom-.
2020-02-03 19:32:56 +00:00
_bullets label bullet_t
_pellets bullet_t PELLET_COUNT dup(<?>)
_bullets16 bullet_t BULLET16_COUNT dup(<?>)
[Reverse-engineering] [th02/th04/th05] Pellet rendering … which allows a split into first rendering the top part of every pellet, then the bottom part. This way, the game only needs two grcg_setcolor() calls for any number of pellets. Part of P0085, funded by -Tom-.
2020-03-27 21:12:18 +00:00
_pellets_render pellet_render_t PELLET_COUNT dup(<?>)