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kieranhj / pop-beeb

Prince of Persia port to BBC Master
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Missing horizontal wipe from attract mode "double hi-res" screens #48

Closed kieranhj closed 6 years ago

kieranhj commented 6 years ago

Currently double hi-res screens are clipped because there is only 320x192 screen buffer available.

However the original screens are effectively 280x192 which should be scaled up to 320x220 or thereabouts. Also need to decide if the double hi-res screens are going to be MODE 1 or MODE 2 (ask Dethmunk.) Finally need nice horizontal wipe between double hi-res screen as per original.

kieranhj commented 6 years ago

Increased screen size to 224 lines. Still in MODE 2 so need to decide if going to be MODE 1.

kieranhj commented 6 years ago

Sticking with MODE 2 but need to implement horizontal wipe.

kieranhj commented 6 years ago

Note that PC version doesn't wipe, although it does fade where possible.

kieranhj commented 6 years ago

Done. Now same as Apple II version - only wipe between different screens that share the same border.