Apple-2-Tools
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izapple2
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Fix typo

This commit is contained in:
Ivan Izaguirre 2020-08-09 17:06:02 +02:00
parent 62d0a35b3e
commit d1bf13ce7f
1 changed files with 10 additions and 10 deletions
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20
screenSuperHiRes.go
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@ -24,14 +24,14 @@ func snapshotSuperHiResMode(a *Apple2) *image.RGBA {
size := image.Rect(0, 0, shrWidth, shrHeight)
img := image.NewRGBA(size)
// Load the palletes
palleteMem := a.mmu.physicalMainRAMAlt.subRange(shrColorPalettesAddress, shrColorPalettesAddressEnd)
// Load the palettes
paletteMem := a.mmu.physicalMainRAMAlt.subRange(shrColorPalettesAddress, shrColorPalettesAddressEnd)
colors := make([]color.Color, palettesCount)
iMem := 0
for i := 0; i < palettesCount; i++ {
b0 := palleteMem[iMem]
b0 := paletteMem[iMem]
iMem++
b1 := palleteMem[iMem]
b1 := paletteMem[iMem]
iMem++
red := (b1 & 0x0f) << 4
@ -49,7 +49,7 @@ func snapshotSuperHiResMode(a *Apple2) *image.RGBA {
controlByte := a.mmu.physicalMainRAMAlt.peek(shrScanLineControlAddress + uint16(y))
is640Wide := (controlByte & 0x80) != 0
isColorFill := (controlByte & 0x20) != 0
palleteIndex := (controlByte & 0x0f) << 4
paletteIndex := (controlByte & 0x0f) << 4
lineAddress := shrPixelDataAddress + uint16(shrWidthBytes*y)
lineBytes := a.mmu.physicalMainRAMAlt.subRange(lineAddress, uint16(lineAddress+shrWidthBytes))
@ -62,7 +62,7 @@ func snapshotSuperHiResMode(a *Apple2) *image.RGBA {
for j := 3; j >= 0; j-- {
p := (b >> (uint(j) * 2)) & 0x03
offset := palettesSelectionTable[j]
color := colors[palleteIndex+offset+p]
color := colors[paletteIndex+offset+p]
img.Set(x, y, color)
x++
}
@ -84,10 +84,10 @@ func snapshotSuperHiResMode(a *Apple2) *image.RGBA {
} else {
previousColor = p1
}
img.Set(x, y, colors[palleteIndex+p0])
img.Set(x+1, y, colors[palleteIndex+p0])
img.Set(x+2, y, colors[palleteIndex+p1])
img.Set(x+3, y, colors[palleteIndex+p1])
img.Set(x, y, colors[paletteIndex+p0])
img.Set(x+1, y, colors[paletteIndex+p0])
img.Set(x+2, y, colors[paletteIndex+p1])
img.Set(x+3, y, colors[paletteIndex+p1])
x += 4
}
}