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layer export: tested output seems legit but can't confirm

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This commit is contained in:
minjaesong
2018-10-04 23:46:24 +09:00
parent 071dc85b94
commit 374070e9b9
8 changed files with 25 additions and 24 deletions
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16
src/net/torvald/terrarum/serialise/WriteLayerDataZip.kt
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@@ -26,7 +26,11 @@ import java.util.zip.GZIPOutputStream
// internal for everything: prevent malicious module from messing up the savedata
internal object WriteLayerDataZip {
// FIXME UNTESTED !!
// FIXME output seems legit, but I can't confirm right now !!
// 2400x800 world sizes about 90 kB
// 8192x2048 world sizes about 670 kB
val LAYERS_FILENAME = "world"
@@ -73,7 +77,7 @@ internal object WriteLayerDataZip {
fun wb(byteArray: ByteArray) { outputStream.write(byteArray) }
fun wb(byte: Byte) { outputStream.write(byte.toInt()) }
fun wb(byte: Int) { outputStream.write(byte) }
//fun wb(byte: Int) { outputStream.write(byte) }
fun wi32(int: Int) { wb(int.toLittle()) }
fun wi48(long: Long) { wb(long.toLittle48()) }
fun wi64(long: Long) { wb(long.toLittle()) }
@@ -89,7 +93,7 @@ internal object WriteLayerDataZip {
wb(MAGIC); wb(VERSION_NUMBER); wb(NUMBER_OF_LAYERS); wb(NUMBER_OF_PAYLOADS); wb(COMPRESSION_ALGORITHM)
// world width, height, and spawn point
wb(world.width); wb(world.height)
wi32(world.width); wi32(world.height)
wi48(LandUtil.getBlockAddr(world, world.spawnX, world.spawnY))
// write payloads //
@@ -101,7 +105,6 @@ internal object WriteLayerDataZip {
deflater.write(world.terrainArray)
deflater.write(world.layerTerrainLowBits.data)
deflater.flush()
deflater.finish()
wb(PAYLOAD_FOOTER)
// WALL payload
@@ -110,7 +113,6 @@ internal object WriteLayerDataZip {
deflater.write(world.wallArray)
deflater.write(world.layerWall.data)
deflater.flush()
deflater.finish()
wb(PAYLOAD_FOOTER)
// WIRE payload
@@ -118,7 +120,6 @@ internal object WriteLayerDataZip {
wi48(world.width * world.height.toLong())
deflater.write(world.wireArray)
deflater.flush()
deflater.finish()
wb(PAYLOAD_FOOTER)
// TdMG payload
@@ -131,7 +132,6 @@ internal object WriteLayerDataZip {
}
deflater.flush()
deflater.finish()
wb(PAYLOAD_FOOTER)
// WdMG payload
@@ -144,7 +144,6 @@ internal object WriteLayerDataZip {
}
deflater.flush()
deflater.finish()
wb(PAYLOAD_FOOTER)
// write footer
@@ -159,6 +158,7 @@ internal object WriteLayerDataZip {
// replace savemeta with tempfile
try {
deflater.finish()
deflater.close()
outputStream.flush()