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fix: grass now won't spread to diagonally disjoint tiles

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minjaesong
2023-09-15 23:18:56 +09:00
parent 932204deed
commit c806d9a1da
1 changed files with 4 additions and 3 deletions
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7
src/net/torvald/terrarum/gameworld/WorldSimulator.kt
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@@ -143,14 +143,15 @@ object WorldSimulator {
} }
fun growOrKillGrass() { fun growOrKillGrass() {
repeat(2) { repeat(200) {
val rx = rng.nextInt(updateXFrom, updateXTo + 1) val rx = rng.nextInt(updateXFrom, updateXTo + 1)
val ry = rng.nextInt(updateYFrom, updateYTo + 1) val ry = rng.nextInt(updateYFrom, updateYTo + 1)
val tile = world.getTileFromTerrain(rx, ry) val tile = world.getTileFromTerrain(rx, ry)
// if the dirt tile has a grass and an air tile nearby, put grass to it // if the dirt tile has a grass and an air tile nearby, put grass to it
if (tile == Block.DIRT) { if (tile == Block.DIRT) {
val nearby = getNearbyTiles8(rx, ry) val nearby8 = getNearbyTiles8(rx, ry)
if (nearby.any { !BlockCodex[it].isSolid } && nearby.any { it == Block.GRASS }) { val nearby4 = listOf(nearby8[0], nearby8[2], nearby8[4], nearby8[6])
if (nearby8.any { !BlockCodex[it].isSolid } && nearby4.any { it == Block.GRASS }) {
world.setTileTerrain(rx, ry, Block.GRASS, false) world.setTileTerrain(rx, ry, Block.GRASS, false)
} }
} }