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Fix Tile Store lookup initialization bug
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parent
a938639c1b
commit
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@ -53,6 +53,8 @@ TileStoreData mac
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<<<
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<<<
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; Create a lookup table with two runs of offsets, plus an overlap area on the end (41+41+1 = 83 = TS_LOOKUP_SPAN)
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; Create a lookup table with two runs of offsets, plus an overlap area on the end (41+41+1 = 83 = TS_LOOKUP_SPAN)
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TileStoreLookup ENT
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TileStoreLookup ENT
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; First copy
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]row equ 0
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]row equ 0
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lup TILE_STORE_HEIGHT
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lup TILE_STORE_HEIGHT
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TileStoreData ]row*2*TILE_STORE_WIDTH
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TileStoreData ]row*2*TILE_STORE_WIDTH
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@ -61,10 +63,20 @@ TileStoreLookup ENT
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]row equ ]row+1
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]row equ ]row+1
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--^
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--^
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; ds {TS_LOOKUP_SPAN*TS_LOOKUP_ROWS*2}
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; Second copy
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;
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]row equ 0
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;TILE_STORE_WIDTH equ 41
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lup TILE_STORE_HEIGHT
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;TILE_STORE_HEIGHT equ 26
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TileStoreData ]row*2*TILE_STORE_WIDTH
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TileStoreData ]row*2*TILE_STORE_WIDTH
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dw ]row*2*TILE_STORE_WIDTH
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]row equ ]row+1
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--^
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; Last row
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TileStoreData 0*2*TILE_STORE_WIDTH
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TileStoreData 0*2*TILE_STORE_WIDTH
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dw 0*2*TILE_STORE_WIDTH
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;-------------------------------------------------------------------------------------
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;-------------------------------------------------------------------------------------
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;
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;
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; Other data tables
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; Other data tables
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@ -78,6 +78,9 @@ VBUFF_ARRAY_ADDR equ {MAX_SPRITES*40} ; Fixed address where this spri
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;TILE_STORE_ADDR_10 equ {MAX_SPRITES*30}
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;TILE_STORE_ADDR_10 equ {MAX_SPRITES*30}
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; 51 rows by 81 columns + 2 extra rows and columns for sprite sizes
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; 51 rows by 81 columns + 2 extra rows and columns for sprite sizes
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;
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; 53 rows = TILE_STORE_HEIGHT + TILE_STORE_HEIGHT + 1
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; 83 cols = TILE_STORE_WIDTH + TILE_STORE_WIDTH + 1
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TS_LOOKUP_WIDTH equ 81
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TS_LOOKUP_WIDTH equ 81
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TS_LOOKUP_HEIGHT equ 51
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TS_LOOKUP_HEIGHT equ 51
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TS_LOOKUP_BORDER equ 2
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TS_LOOKUP_BORDER equ 2
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