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Code Issues Releases Wiki Activity

remove lint errors from dt1 package (#682)

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lord 2020-08-04 19:23:41 -07:00 committed by GitHub
parent c3326a30f1
commit 6ef931ddd5
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 4 deletions
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13
d2common/d2fileformats/d2dt1/gfx_decode.go
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@ -1,6 +1,11 @@
package d2dt1 package d2dt1
func DecodeTileGfxData(blocks []Block, pixels *[]byte, tileYOffset int32, tileWidth int32) { const (
blockDataLength = 256
)
// DecodeTileGfxData decodes tile graphics data for a slice of dt1 blocks
func DecodeTileGfxData(blocks []Block, pixels *[]byte, tileYOffset, tileWidth int32) {
for _, block := range blocks { for _, block := range blocks {
if block.Format == BlockFormatIsometric { if block.Format == BlockFormatIsometric {
// 3D isometric decoding // 3D isometric decoding
@ -8,7 +13,7 @@ func DecodeTileGfxData(blocks []Block, pixels *[]byte, tileYOffset int32, tileWi
nbpix := []int32{4, 8, 12, 16, 20, 24, 28, 32, 28, 24, 20, 16, 12, 8, 4} nbpix := []int32{4, 8, 12, 16, 20, 24, 28, 32, 28, 24, 20, 16, 12, 8, 4}
blockX := int32(block.X) blockX := int32(block.X)
blockY := int32(block.Y) blockY := int32(block.Y)
length := int32(256) length := int32(blockDataLength)
x := int32(0) x := int32(0)
y := int32(0) y := int32(0)
idx := 0 idx := 0
@ -19,7 +24,7 @@ func DecodeTileGfxData(blocks []Block, pixels *[]byte, tileYOffset int32, tileWi
length -= n length -= n
for n > 0 { for n > 0 {
offset := (((blockY + y + tileYOffset) * tileWidth) + (blockX + x)) offset := ((blockY + y + tileYOffset) * tileWidth) + (blockX + x)
(*pixels)[offset] = block.EncodedData[idx] (*pixels)[offset] = block.EncodedData[idx]
x++ x++
n-- n--
@ -55,7 +60,7 @@ func DecodeTileGfxData(blocks []Block, pixels *[]byte, tileYOffset int32, tileWi
length -= int32(b2) length -= int32(b2)
for b2 > 0 { for b2 > 0 {
offset := (((blockY + y + tileYOffset) * tileWidth) + (blockX + x)) offset := ((blockY + y + tileYOffset) * tileWidth) + (blockX + x)
(*pixels)[offset] = block.EncodedData[idx] (*pixels)[offset] = block.EncodedData[idx]
idx++ idx++
x++ x++