Improved brush support
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@ -1,8 +1,8 @@
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( app/nasu )
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(
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arrows - move
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click - Paint/Select cell
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app/nasu : spritesheet editor
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arrows - move selection
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click - Paint cell
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1 2 3 - Select brush
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)
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@ -159,6 +159,14 @@ BRK
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~tileview.addr ADD2 =addr ( addr offset )
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~dev/mouse.x ~tileview.x SUB2 ~dev/mouse.x ~tileview.x SUB2 #0040 DIV2 #0040 MUL2 SUB2 =pos.x
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~dev/mouse.y ~tileview.y SUB2 ~dev/mouse.y ~tileview.y SUB2 #0040 DIV2 #0040 MUL2 SUB2 =pos.y
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,no-fill-mode ~bankview.mode #01 NEQ JMP? POP2
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( fill row ) #ff ~addr ~pos.y #0008 DIV2 ADD2 STR
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,redraw JSR ,click-end JMP
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@no-fill-mode
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,no-erase-mode ~bankview.mode #02 NEQ JMP? POP2
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( erase row ) #00 ~addr ~pos.y #0008 DIV2 ADD2 STR
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,redraw JSR ,click-end JMP
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@no-erase-mode
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( load ) ~addr ~pos.y #0008 DIV2 ADD2 LDR
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( mask ) #01 #07 ~pos.x #0008 DIV2 SWP POP SUB ROL
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XOR
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