mirror of
https://github.com/a2-4am/4cade.git
synced 2024-11-24 18:32:15 +00:00
31 lines
633 B
Plaintext
31 lines
633 B
Plaintext
notes on animated title screen:
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load at $5800
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JMP $6000
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JSR $80EE moves memory (keep)
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JSR $66B8 and $66BE clear hi-res pages (skip)
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JSR $7D1B
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JSR $9400 keep
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JSR $66BE skip
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JSR $85D4 keep
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at $7D5F, JSR $7EF1 to draw text box text on page 1 (skip)
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at $7D62, loop scrolls box with credits (skip)
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at $7D77, three JSR $7E73 waits (skip)
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.
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$7D80 sets up then waits again (skip)
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********** $7DCA starts animation
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$7E22: JMP $100 to exit back to launcher
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no-sound patch:
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global search/replace "AD 30 C0" -> "AD 30 D0"
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$8124: C0 -> D0 (patches self-modifying code)
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no-hi-res-clear patch:
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$66C2: 8D -> 60
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