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serialiser for world

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This commit is contained in:
minjaesong
2021-08-24 14:33:04 +09:00
parent 67091d0c84
commit cb73a9fea2
7 changed files with 173 additions and 96 deletions
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56
src/net/torvald/terrarum/serialise/WriteMeta.kt
View File

@@ -65,35 +65,35 @@ open class WriteMeta(val ingame: TerrarumIngame) {
return json
}
}
/**
* @param b a ByteArray
* @return Bytes in [b] which are GZip'd then Ascii85-encoded
*/
private fun bytesToZipdStr(b: ByteArray): String {
val sb = StringBuilder()
val bo = ByteArray64GrowableOutputStream()
val zo = GZIPOutputStream(bo)
/**
* @param b a ByteArray
* @return Bytes in [b] which are GZip'd then Ascii85-encoded
*/
fun bytesToZipdStr(b: ByteArray): String {
val sb = StringBuilder()
val bo = ByteArray64GrowableOutputStream()
val zo = GZIPOutputStream(bo)
b.forEach {
zo.write(it.toInt())
}
zo.flush(); zo.close()
val ba = bo.toByteArray64()
var bai = 0
val buf = IntArray(4) { Ascii85.PAD_BYTE }
ba.forEach {
if (bai > 0 && bai % 4 == 0) {
sb.append(Ascii85.encode(buf[0], buf[1], buf[2], buf[3]))
buf.fill(Ascii85.PAD_BYTE)
}
buf[bai % 4] = it.toInt() and 255
bai += 1
}; sb.append(Ascii85.encode(buf[0], buf[1], buf[2], buf[3]))
return sb.toString()
b.forEach {
zo.write(it.toInt())
}
zo.flush(); zo.close()
val ba = bo.toByteArray64()
var bai = 0
val buf = IntArray(4) { Ascii85.PAD_BYTE }
ba.forEach {
if (bai > 0 && bai % 4 == 0) {
sb.append(Ascii85.encode(buf[0], buf[1], buf[2], buf[3]))
buf.fill(Ascii85.PAD_BYTE)
}
buf[bai % 4] = it.toInt() and 255
bai += 1
}; sb.append(Ascii85.encode(buf[0], buf[1], buf[2], buf[3]))
return sb.toString()
}

42
src/net/torvald/terrarum/serialise/WriteWorld.kt
View File

@@ -1,49 +1,21 @@
package net.torvald.terrarum.serialise
import com.badlogic.gdx.utils.Json
import com.badlogic.gdx.utils.JsonWriter
import net.torvald.terrarum.gameworld.BlockLayer
import net.torvald.terrarum.modulebasegame.TerrarumIngame
import net.torvald.terrarum.modulecomputers.virtualcomputer.tvd.ByteArray64GrowableOutputStream
import java.util.zip.GZIPOutputStream
/**
* Created by minjaesong on 2021-08-23.
*/
class WriteWorld {
class WriteWorld(val ingame: TerrarumIngame) {
open fun invoke(): String {
return ""
val world = ingame.world
return "{${world.getJsonFields().joinToString(",\n")}}"
}
/**
* @param b a BlockLayer
* @return Bytes in [b] which are GZip'd then Ascii85-encoded
*/
private fun blockLayerToStr(b: BlockLayer): String {
val sb = StringBuilder()
val bo = ByteArray64GrowableOutputStream()
val zo = GZIPOutputStream(bo)
b.bytesIterator().forEachRemaining {
zo.write(it.toInt())
}
zo.flush(); zo.close()
val ba = bo.toByteArray64()
var bai = 0
val buf = IntArray(4) { Ascii85.PAD_BYTE }
ba.forEach {
if (bai > 0 && bai % 4 == 0) {
sb.append(Ascii85.encode(buf[0], buf[1], buf[2], buf[3]))
buf.fill(Ascii85.PAD_BYTE)
}
buf[bai % 4] = it.toInt() and 255
bai += 1
}; sb.append(Ascii85.encode(buf[0], buf[1], buf[2], buf[3]))
return sb.toString()
}
}
}