[Reverse-engineering] [th04/th05] Bullet pattern types
uth05win TL note: "n-way all-around" means "ring"… yep, let's better
improve on the naming here, once again using established terminology
from Sparen's Danmaku Design Guide at
https://sparen.github.io/ph3tutorials/ddsga3.html
Since TH04 only supports rings *or* spreads *or* stacks, overloading
[delta] to store both spread angle and stack speed, that enum does
serve kind of a purpose in TH04. Unlike TH05, where it could be vastly
simplified to a bitfield with 4 flags: aim to player, randomize angle,
randomize speed, force single. Which could then actually create *more*
types of patterns than these uselessly defined 14 distinct types, all
of which can already be derived from the other values of the upcoming
template structure:
• Set [stack] to 1 if you don't want a stack
• Set [spread] to 1 if you don't want a spread
• Set [spread_delta_angle] to 0 to turn a N-way spread into a ring
Easy.
Part of P0075, funded by Myles and -Tom-.
2020-02-14 16:34:06 +00:00
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BP_SINGLE = 000h
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BP_SINGLE_AIMED = 001h
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BP_RANDOM_ANGLE = 01Bh
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BP_RANDOM_ANGLE_AND_SPEED = 01Ch
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BP_RING = 026h
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BP_RING_AIMED = 02Ch
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BP_SPREAD = 02Dh
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BP_SPREAD_RANDOM_ANGLE_AIMED = 01Dh
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BP_SPREAD_AIMED = 02Eh
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BP_STACK = 02Fh
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BP_STACK_AIMED = 030h
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BP_FORCESINGLE = 040h
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BP_FORCESINGLE_RANDOM_ANGLE = 01Ah
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BP_FORCESINGLE_AIMED = 041h
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2020-02-16 16:54:04 +00:00
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BST_GATHER_ONLY = 0
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BST_PELLET = 1
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BST_BULLET16 = 2
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BST_GATHER_PELLET = 3
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BST_BULLET16_CLOUD_FORWARDS = 4
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BST_BULLET16_CLOUD_BACKWARDS = 5
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