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randomised tiling fixes

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This commit is contained in:
minjaesong
2023-11-04 18:44:10 +09:00
parent 46234d3d9d
commit cada008fca
3 changed files with 21 additions and 4 deletions
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21
src/net/torvald/terrarum/worlddrawer/BlocksDrawer.kt
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@@ -307,7 +307,13 @@ internal object BlocksDrawer {
private fun getHashCoord(x: Int, y: Int, mod: Int) =
(XXHash64.hash((y.toLong().shl(32) or x.toLong().and(0xFFFFFFFF)).toBig64(), mod.toLong()).and(0x7FFFFFFFFFFFFFFFL) % mod).toInt()
(XXHash64.hash(
(
y.fmod(world.height).toLong().shl(32) or
x.fmod(world.width).toLong().and(0xFFFFFFFF)
).toBig64(), mod.toLong()
).and(0x7FFFFFFFFFFFFFFFL) % mod
).toInt()
/**
@@ -374,9 +380,10 @@ internal object BlocksDrawer {
}
else if (platformTiles.binarySearch(thisTile) >= 0) {
hash %= 2
getNearbyTilesInfoPlatform(x, y)//.swizzleH2(thisTile, hash)
getNearbyTilesInfoPlatform(x, y).swizzleH2(thisTile, hash)
}
else if (wallStickerTiles.binarySearch(thisTile) >= 0) {
hash = 0
getNearbyTilesInfoWallSticker(x, y)
}
else if (connectMutualTiles.binarySearch(thisTile) >= 0) {
@@ -456,6 +463,16 @@ internal object BlocksDrawer {
return ret
}
private val h2lut = arrayOf(
arrayOf(0,1,2,3,4,5,6,7),
arrayOf(0,2,1,5,6,3,4,7),
)
private fun Int.swizzleH2(tile: Int, hash: Int): Int {
return h2lut[hash][this]
}
private fun getNearbyTilesPos(x: Int, y: Int): Array<Point2i> {
return arrayOf(
Point2i(x + 1, y),