f5da2a50a5
[Maintenance] [th02/th04/th05] Stage tiles: Move metrics to a separate header
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The vertical shmup counterpart to 841d8be
2023-10-31 22:33:10 +01:00
0c39c6b239
[Maintenance] [th02] Stage tiles: Don't publicly declare the tile ring array
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Luckily, it's not directly mutated from outside in this game.
Part of P0258, funded by [Anonymous] and Blue Bolt.
2023-10-31 22:33:07 +01:00
9aad9ad114
[Maintenance] Declare 8-bit pixel delta and length types
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Part of P0242, funded by Yanga.
2023-06-06 21:02:47 +02:00
df539f13da
[Maintenance] [th02/th04/th05] Stage tiles: Separate ID → VRAM offset function
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Perfectly inlines in the one place in TH02 that uses it, and will be
constant-folded away for the few calls in TH04 where ZUN originally
hardcoded VRAM offsets.
Part of P0240, funded by JonathKane.
2023-05-29 21:23:00 +02:00
679553fb4d
[Decompilation] [th02] Stage tiles: Resetting an incomplete bunch of state
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And that's all we can do for now. Almost done with stage tiles!
Part of P0236, funded by Yanga.
2023-03-29 12:36:55 +02:00
caa4b6747b
[Decompilation] [th02] Stage tiles: .MAP file loading
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Part of P0236, funded by Yanga.
2023-03-29 12:36:55 +02:00
366cd1bf95
[Decompilation] [th02] Stage tiles: VRAM source area initialization
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So silly.
Part of P0236, funded by Yanga.
2023-03-29 12:36:55 +02:00
1778006684
[Decompilation] [th02] Stage tiles: Low-level EGC-accelerated blitting
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Batched this time around!
Part of P0236, funded by Yanga.
2023-03-29 12:36:55 +02:00
fdee90a499
[Decompilation] [th02] Stage tiles: Regular scroll and render function
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Part of P0236, funded by Yanga.
2023-03-29 12:36:55 +02:00
29cde9b5de
[Decompilation] [th02] Stage tiles: Initial screen of a stage
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Part of P0236, funded by Yanga.
2023-03-29 12:36:55 +02:00
6acb385a5a
[Decompilation] [th02] Stage tiles: Rectangular invalidation
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Part of P0236, funded by Yanga.
2023-03-29 12:36:55 +02:00
62c4b7f1c2
[Decompilation] [th02] Stage tiles: Regular rendering
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Completes P0235, funded by Ember2528.
2023-03-29 12:36:55 +02:00
59564b3ecf
[Decompilation] [th02] Stage tiles: Re-rendering the entire playfield
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Part of P0235, funded by Ember2528.
2023-03-29 12:36:55 +02:00
9c95ddace3
[Decompilation] [th02] Stage tiles: Setting and blitting single tiles
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Used e.g. for the track marks that the Stage 1 midboss leaves on the
bridge. Nice detail… if it weren't for the wrong rendering order 🎺
Part of P0235, funded by Ember2528.
2023-03-29 12:36:55 +02:00
e1ccf2d67d
[Decompilation] [th02] Stage tiles: EGC-accelerated single-tile blitting
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From the tile source area to the right of the HUD, obviously. So glad
that vram_offset_shift_fast() is possible without inline ASM, we're
definitely going to see that one more often.
Part of P0235, funded by Ember2528.
2023-03-29 12:36:55 +02:00
ca0a076e92
[Naming] [th02] Stage tiles: Rendering helper functions
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Part of P0235, funded by Ember2528.
2023-03-29 12:36:55 +02:00
7cbaf4a123
[Reverse-engineering] [th02] Stage tiles: Public state
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Part of P0235, funded by Ember2528.
2023-03-29 12:36:54 +02:00
54e72475c6
[Reverse-engineering] [th02] Stage tiles: Internal state
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Part of P0235, funded by Ember2528.
2023-03-29 12:36:54 +02:00
0a71be2188
[Reverse-engineering] [th02/th04/th05] Stage tiles: VRAM source area offsets
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Part of P0235, funded by Ember2528.
2023-03-29 12:36:54 +02:00
ebbb5b8255
[Maintenance] Move tile-related files to their own subdirectory
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The next commit will make clear that tile functionality is not a subset
of the non-boss stage code.
Part of P0147, funded by -Tom- and Ember2528.
2021-06-20 19:37:20 +02:00
nmlgc