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Makes initial attempt at collecting sprite contents.

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With test plotting, indicating some sort of issue.
This commit is contained in:
Thomas Harte
2018-10-07 16:53:25 -04:00
parent df411b4ede
commit ee20e42372
2 changed files with 17 additions and 24 deletions
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Components/9918/Implementation/9918Base.hpp
+5 -5
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@@ -585,13 +585,13 @@ class Base {
-ram_[\
(sprite_attribute_table_address_ | 0x7f) & (0x3f80 | (sprite_set_.active_sprites[sprite].index << 1))\
] + (master_system_.shift_sprites_8px_left ? 8 : 0); \
sprite_set_.active_sprites[sprite].image[0] = \
sprite_set_.active_sprites[sprite].image[1] = \
sprite_set_.active_sprites[sprite].image[2] = \
sprite_set_.active_sprites[sprite].image[3] = 0xff; \
size_t graphic_location = (sprite_generator_table_address_ | 0xfff) & (0x2000 | (sprite_set_.active_sprites[sprite].index << 5) | (sprite_set_.active_sprites[sprite].row << 2)); \
sprite_set_.active_sprites[sprite].image[0] = ram_[graphic_location]; \
sprite_set_.active_sprites[sprite].image[1] = ram_[graphic_location+1]; \
sprite_set_.active_sprites[sprite].image[2] = ram_[graphic_location+2]; \
sprite_set_.active_sprites[sprite].image[3] = ram_[graphic_location+3]; \
}
// size_t graphic_location = sprite_generator_table_address_; \
#define sprite_fetch_block(location, sprite) \
slot(location): \