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loadlost: preloading game screenshots

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minjaesong
2023-07-11 21:11:19 +09:00
parent 173f99f87d
commit c5659e2833
5 changed files with 51 additions and 4 deletions
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20
src/net/torvald/terrarum/SavegameCollection.kt
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@@ -132,12 +132,32 @@ fun DiskSkimmer.getTgaGz(vid: EntryID, width: Int, height: Int, shrinkage: Doubl
}
}
}
fun DiskSkimmer.getTgaGzPixmap(vid: EntryID, width: Int, height: Int, shrinkage: Double): Pixmap? {
return this.requestFile(vid).let { file ->
if (file != null) {
val zippedTga = (file.contents as EntryFile).bytes
val gzin = GZIPInputStream(ByteArray64InputStream(zippedTga))
val tgaFileContents = gzin.readAllBytes(); gzin.close()
val pixmap = Pixmap(tgaFileContents, 0, tgaFileContents.size)
return pixmap
}
else {
null
}
}
}
fun DiskSkimmer.getThumbnail(width: Int, height: Int, shrinkage: Double) =
when (this.getSaveKind()) {
1 -> this.getTgaGz(PLAYER_SCREENSHOT, width, height, shrinkage)
2 -> this.getTgaGz(WORLD_SCREENSHOT, width, height, shrinkage)
else -> throw IllegalArgumentException("Unknown save kind: ${this.getSaveKind()}")
}
fun DiskSkimmer.getThumbnailPixmap(width: Int, height: Int, shrinkage: Double) =
when (this.getSaveKind()) {
1 -> this.getTgaGzPixmap(PLAYER_SCREENSHOT, width, height, shrinkage)
2 -> this.getTgaGzPixmap(WORLD_SCREENSHOT, width, height, shrinkage)
else -> throw IllegalArgumentException("Unknown save kind: ${this.getSaveKind()}")
}
class SavegameCollectionPair(private val player: SavegameCollection?, private val world: SavegameCollection?) {