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

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[Maintenance] [th04/th05] Bosses: Merge BSS definitions into a single file Part of P0190, funded by nrook.
2022-04-23 15:35:25 +00:00
public _boss_update, _boss_update_func
public _boss_bg_render_func, _boss_fg_render, _boss_fg_render_func
public _boss_statebyte, _bb_boss_seg, _boss_hitbox_radius
[Reverse-engineering] [th05] Bosses: 16 shared state bytes Oh *come on*. TH05 not only reuses this bad idea from TH04, it also uses them 4× as often as TH04, even for midbosses. Unfortunately, even the first two bytes that are only (properly) used for a single thing in the Yumeko fight make more sense as part of this array – then, it's a consistent 16 bytes for both games. The fact that I didn't look further in b02147b probably also contributed to me missing them in 426a531 last month. But yeah, no sense in researching the TH05 ones deeper this time. b4876b6 has already proven that to be a waste of time. Part of P0190, funded by nrook.
2022-04-23 14:42:49 +00:00
boss_statebyte_t union
if (GAME eq 5)
BSB_yumeko_interval_phase4 db ?
BSB_yumeko_interval_phase7 db ?
else
BSB_angle_mirror_y db ?
BSB_bitless_pattern_started db ?
BSB_cluster_angle db ?
BSB_delta_angle_between_rings db ?
BSB_direction db ?
BSB_gengetsu_started db ?
BSB_flystep_pointreflected_frame db ?
BSB_orb_count db ?
BSB_orb_interval db ?
BSB_origin_offset_x db ? ; pixel_t
BSB_last_frame_with_bits_alive db ?
BSB_pattern_num_prev db ?
BSB_patterns_done db ?
BSB_pellet_stack_angle db ?
BSB_thicklaser_radius db ?
BSB_spread db ?
BSB_spread_angle db ?
BSB_spread_angle_range db ?
BSB_spread_delta_angle db ?
BSB_spread_interval db ?
BSB_spread_speed db ?
BSB_spread_turns_max db ?
BSB_spin_ring db ?
BSB_stack db ?
BSB_stack_left_angle db ?
BSB_stack_right_angle db ?
BSB_stacks_fired db ?
BSB_subpattern_id db ?
BSB_subpattern_num db ?
endif
boss_statebyte_t ends
[Maintenance] [th04/th05] Bosses: Merge BSS definitions into a single file Part of P0190, funded by nrook.
2022-04-23 15:35:25 +00:00
_boss_update dd ?
_boss_fg_render dw ?
if GAME eq 5
public _boss_custombullets_render
_boss_custombullets_render dw ?
endif
_boss_bg_render_func dw ?
_boss_update_func dd ?
_boss_fg_render_func dw ?
_boss_statebyte db 16 dup (?)
_bb_boss_seg dw ?
_boss_hitbox_radius Point <?>