marble veins on worldgen

2026-03-07 20:31:51 +09:00 · 2023-11-15 20:37:52 +09:00
parent b9d2e3e9d9
commit fd385d33a0
8 changed files with 100 additions and 13 deletions
--- a/assets/mods/basegame/blocks/blocks.csv
+++ b/assets/mods/basegame/blocks/blocks.csv
@@ -3,11 +3,11 @@
 "1";"0";"0";"BLOCK_UPDATE";"0.0312";"0.0312";"0.0312";"0.0312";"1";"1";"AIIR";"0";"1";"N/A";"0";"0";"4";"0.0000";"0.0000";"0.0000";"0.0000";"N/A";"N/A";"0.0";"INTERNAL,NORANDTILE"

 # rocks
-"16";"17";"17";"BLOCK_STONE";"0.1252";"0.1252";"0.1252";"0.1252";"48";"2400";"ROCK";"1";"1";"N/A";"0";"4";"16";"0.0000";"0.0000";"0.0000";"0.0000";"N/A";"N/A";"0.0";"ROCK,NATURAL"
-"17";"17";"17";"BLOCK_STONE_QUARRIED";"0.1252";"0.1252";"0.1252";"0.1252";"48";"2400";"ROCK";"1";"1";"N/A";"0";"4";"16";"0.0000";"0.0000";"0.0000";"0.0000";"N/A";"N/A";"0.0";"ROCK,NATURAL"
+"16";"17";"17";"BLOCK_STONE";"0.1252";"0.1252";"0.1252";"0.1252";"48";"2400";"ROCK";"1";"1";"N/A";"0";"4";"16";"0.0000";"0.0000";"0.0000";"0.0000";"N/A";"N/A";"0.0";"ROCK,NATURAL,OREBEARING"
+"17";"17";"17";"BLOCK_STONE_QUARRIED";"0.1252";"0.1252";"0.1252";"0.1252";"48";"2400";"ROCK";"1";"1";"N/A";"0";"4";"16";"0.0000";"0.0000";"0.0000";"0.0000";"N/A";"N/A";"0.0";"ROCK,NATURAL,OREBEARING"
 "18";"18";"18";"BLOCK_STONE_TILE_WHITE";"0.1252";"0.1252";"0.1252";"0.1252";"48";"2400";"ROCK";"1";"1";"N/A";"0";"4";"16";"0.0000";"0.0000";"0.0000";"0.0000";"N/A";"N/A";"0.18";"STONE,NORANDTILE"
 "19";"19";"19";"BLOCK_STONE_BRICKS";"0.1252";"0.1252";"0.1252";"0.1252";"48";"2400";"ROCK";"1";"1";"N/A";"0";"4";"16";"0.0000";"0.0000";"0.0000";"0.0000";"N/A";"N/A";"0.0";"STONE,NORANDTILE"
-"20";"20";"20";"BLOCK_STONE_DEEP";"0.1252";"0.1252";"0.1252";"0.1252";"80";"24600";"ROCK";"1";"1";"N/A";"0";"4";"16";"0.0000";"0.0000";"0.0000";"0.0000";"N/A";"N/A";"0.0";"ROCK,NATURAL"
+"20";"20";"20";"BLOCK_STONE_DEEP";"0.1252";"0.1252";"0.1252";"0.1252";"80";"24600";"ROCK";"1";"1";"N/A";"0";"4";"16";"0.0000";"0.0000";"0.0000";"0.0000";"N/A";"N/A";"0.0";"ROCK,NATURA,OREBEARING"
 "21";"21";"21";"BLOCK_STONE_MARBLE";"0.1252";"0.1252";"0.1252";"0.1252";"48";"2400";"ROCK";"1";"1";"N/A";"0";"4";"16";"0.0000";"0.0000";"0.0000";"0.0000";"N/A";"N/A";"0.1";"ROCK,NATURAL"

 # dirts
--- a/src/net/torvald/terrarum/modulebasegame/ui/UILoadDemoSavefiles.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UILoadDemoSavefiles.kt
@@ -75,6 +75,8 @@ object UILoadGovernor {
            field = value
        }*/

+    var interruptSavegameListGenerator = false
+
    fun reset() {
        printdbg(this, "Resetting player and world selection")
 //        playerDisk = null
--- a/src/net/torvald/terrarum/modulebasegame/ui/UILoadList.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UILoadList.kt
@@ -82,6 +82,7 @@ class UILoadList(val full: UILoadSavegame) : UICanvas() {

    override fun show() {
        if (!showCalled) {
+            UILoadGovernor.interruptSavegameListGenerator = false
            showCalled = true
 //            println("UILoadList ${this.hashCode()} show called by:")
 //            printStackTrace(this)
@@ -102,7 +103,10 @@ class UILoadList(val full: UILoadSavegame) : UICanvas() {
                    // read savegames
                    var savegamesCount = 0
                    printdbg(this, "============== ${this.hashCode()} ============== ")
-                    App.sortedPlayers.forEach { uuid ->
+                    for (uuid in App.sortedPlayers) {
+                        if (UILoadGovernor.interruptSavegameListGenerator) break
+
+
                        printdbg(this, "Reading player $uuid")

                        val x = full.uiX
--- a/src/net/torvald/terrarum/modulebasegame/ui/UINewWorld.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UINewWorld.kt
@@ -196,6 +196,8 @@ class UINewWorld(val remoCon: UIRemoCon) : UICanvas() {
                ingame.gameLoadInfoPayload = worldParam
                ingame.gameLoadMode = TerrarumIngame.GameLoadMode.CREATE_NEW

+                UILoadGovernor.interruptSavegameListGenerator = true
+
                Terrarum.setCurrentIngameInstance(ingame)
                val loadScreen = FancyWorldgenLoadScreen(ingame, wx, wy)
                App.setLoadScreen(loadScreen)
@@ -227,6 +229,7 @@ class UINewWorld(val remoCon: UIRemoCon) : UICanvas() {
                        ByteArray64Reader(playerDisk.getFile(SAVEGAMEINFO)!!.bytes, Common.CHARSET)
                    ) as IngamePlayer

+                    UILoadGovernor.interruptSavegameListGenerator = true

                    LoadSavegame(
                        App.savegamePlayers[player.uuid]!!.files[0],
--- a/src/net/torvald/terrarum/modulebasegame/worldgenerator/Oregen.kt
+++ b/src/net/torvald/terrarum/modulebasegame/worldgenerator/Oregen.kt
@@ -62,7 +62,7 @@ class Oregen(world: GameWorld, private val caveAttenuateBiasScaledCache: ModuleC
            val tileToPut = noiseValues.zip(oreTiles).firstNotNullOfOrNull { (n, tile) -> if (n > 0.5) tile else null }
            val backingTile = world.getTileFromTerrain(x, y)

-            if (tileToPut != null && BlockCodex[backingTile].hasTag("ROCK")) {
+            if (tileToPut != null && BlockCodex[backingTile].hasAllTagOf("ROCK", "OREBEARING")) {
                // actually put the ore block
                world.setTileOre(x, y, tileToPut, 0) // autotiling will be handled by the other worldgen process
            }
--- a/src/net/torvald/terrarum/modulebasegame/worldgenerator/Terragen.kt
+++ b/src/net/torvald/terrarum/modulebasegame/worldgenerator/Terragen.kt
@@ -2,6 +2,7 @@ package net.torvald.terrarum.modulebasegame.worldgenerator

 import com.sudoplay.joise.Joise
 import com.sudoplay.joise.module.*
+import net.torvald.random.HQRNG
 import net.torvald.random.XXHash32
 import net.torvald.terrarum.App.printdbg
 import net.torvald.terrarum.LoadScreenBase
@@ -59,7 +60,8 @@ class Terragen(world: GameWorld, val highlandLowlandSelectCache: ModuleCache, se
        return tiers.lastIndex
    }

-    private val terragenTiers = listOf(.0, .5, 1.0, 2.5).map { it * (world.height / 2400.0).pow(0.75) } // pow 1.0 for 1-to-1 scaling; 0.75 is used to make deep-rock layers actually deep for huge world size
+    private val terragenYscaling = (world.height / 2400.0).pow(0.75)
+    private val terragenTiers = listOf(.0, .5, 1.0, 2.5).map { it * terragenYscaling } // pow 1.0 for 1-to-1 scaling; 0.75 is used to make deep-rock layers actually deep for huge world size

    //private fun draw(x: Int, y: Int, width: Int, height: Int, noiseValue: List<Double>, world: GameWorld) {
    private fun draw(x: Int, noises: List<Joise>, st: Double, soff: Double) {
@@ -81,8 +83,10 @@ class Terragen(world: GameWorld, val highlandLowlandSelectCache: ModuleCache, se
            if (stoneSlateTransition == 0 && terr == 3)
                stoneSlateTransition = y

-            val wallBlock = groundDepthBlock[terr]
-            val terrBlock = wallBlock
+            val isMarble = noiseValue[1] > 0.5
+
+            val wallBlock = if (isMarble) Block.STONE_MARBLE else groundDepthBlock[terr]
+            val terrBlock = if (isMarble) Block.STONE_MARBLE else wallBlock

            world.setTileTerrain(x, y, terrBlock, true)
            world.setTileWall(x, y, wallBlock, true)
@@ -135,6 +139,7 @@ class Terragen(world: GameWorld, val highlandLowlandSelectCache: ModuleCache, se
        }
    }

+    private val thicknesses = listOf(0.016, 0.021, 0.029, 0.036, 0.036, 0.029, 0.021, 0.016)

    private fun getGenerator(seed: Long, params: TerragenParams): List<Joise> {
        // this noise tree WILL generate noise value greater than 1.0
@@ -153,10 +158,81 @@ class Terragen(world: GameWorld, val highlandLowlandSelectCache: ModuleCache, se
            it.setSource(groundClamp)
        }

+        val marblerng = HQRNG(seed) // this must be here: every slice must get identical series of random numbers
+
        return listOf(
-            Joise(groundScaling)
+            Joise(groundScaling),
+
+            Joise(generateRockLayer(groundScaling, seed, params, (0..7).map {
+                thicknesses[it] + marblerng.nextTriangularBal() * 0.006 to (2.6 * terragenYscaling) + it * 0.18 + marblerng.nextTriangularBal() * 0.09
+            })),
        )
    }
+
+    private fun generateRockLayer(ground: Module, seed: Long, params: TerragenParams, thicknessAndRange: List<Pair<Double, Double>>): Module {
+
+        val occlusion = ModuleFractal().also {
+            it.setType(ModuleFractal.FractalType.RIDGEMULTI)
+            it.setAllSourceBasisTypes(ModuleBasisFunction.BasisType.SIMPLEX)
+            it.setAllSourceInterpolationTypes(ModuleBasisFunction.InterpolationType.QUINTIC)
+            it.setNumOctaves(2)
+            it.setFrequency(params.rockBandCutoffFreq / params.featureSize) // adjust the "density" of the veins
+            it.seed = seed shake 0x41A2B1E5
+        }
+
+        val occlusionScale = ModuleScaleDomain().also {
+            it.setScaleX(0.5)
+            it.setScaleZ(0.5)
+            it.setSource(occlusion)
+        }
+
+        val occlusionBinary = ModuleSelect().also {
+            it.setLowSource(0.0)
+            it.setHighSource(1.0)
+            it.setControlSource(occlusionScale)
+            it.setThreshold(1.1)
+            it.setFalloff(0.0)
+        }
+
+        val occlusionCache = ModuleCache().also {
+            it.setSource(occlusionBinary)
+        }
+
+        val bands = thicknessAndRange.map { (thickness, rangeStart) ->
+            val thresholdLow = ModuleSelect().also {
+                it.setLowSource(0.0)
+                it.setHighSource(1.0)
+                it.setControlSource(ground)
+                it.setThreshold(rangeStart)
+                it.setFalloff(0.0)
+            }
+
+            val thresholdHigh = ModuleSelect().also {
+                it.setLowSource(1.0)
+                it.setHighSource(0.0)
+                it.setControlSource(ground)
+                it.setThreshold(rangeStart + thickness)
+                it.setFalloff(0.0)
+            }
+
+            ModuleCombiner().also {
+                it.setSource(0, thresholdLow)
+                it.setSource(1, thresholdHigh)
+                it.setSource(2, occlusionCache)
+                it.setType(ModuleCombiner.CombinerType.MULT)
+            }
+        }
+
+
+        val combinedBands = ModuleCombiner().also {
+            bands.forEachIndexed { index, module ->
+                it.setSource(index, module)
+            }
+            it.setType(ModuleCombiner.CombinerType.ADD)
+        }
+
+        return combinedBands
+    }
 }

 data class TerragenParams(
--- a/src/net/torvald/terrarum/modulebasegame/worldgenerator/Worldgen.kt
+++ b/src/net/torvald/terrarum/modulebasegame/worldgenerator/Worldgen.kt
@@ -63,6 +63,7 @@ object Worldgen {
            Work(Lang["MENU_IO_WORLDGEN_RETICULATING_SPLINES"], Terragen(world, highlandLowlandSelectCache, params.seed, params.terragenParams), listOf("TERRAIN")),
            Work(Lang["MENU_IO_WORLDGEN_GROWING_MINERALS"], Oregen(world, caveAttenuateBiasScaledCache, params.seed, oreRegistry), listOf("ORES")),
            Work(Lang["MENU_IO_WORLDGEN_POSITIONING_ROCKS"], OregenAutotiling(world, params.seed, oreTilingModes), listOf("ORES")),
+            Work(Lang["MENU_IO_WORLDGEN_POSITIONING_ROCKS"], OregenAutotiling(world, params.seed, oreTilingModes), listOf("ORES")),
            // TODO generate rock veins
            // TODO generate gemstones
            Work(Lang["MENU_IO_WORLDGEN_CARVING_EARTH"], Cavegen(world, highlandLowlandSelectCache, params.seed, params.terragenParams), listOf("TERRAIN", "CAVE")),
@@ -115,7 +116,7 @@ object Worldgen {
    data class Work(val loadingScreenName: String, val theWork: Gen, val tags: List<String>)

    fun getEstimationSec(width: Int, height: Int): Long {
-        return (30.0 * 1.25 * (48600000.0 / bogoflops) * ((width * height) / 20095000.0) * (32.0 / THREAD_COUNT)).roundToLong()
+        return (38.0 * 1.25 * (48600000.0 / bogoflops) * ((width * height) / 20095000.0) * (32.0 / THREAD_COUNT)).roundToLong()
    }

    private fun getHighlandLowlandSelectCache(params: TerragenParams, seed: Long): ModuleCache {
--- a/src/net/torvald/terrarum/tests/WorldgenNoiseSandbox.kt
+++ b/src/net/torvald/terrarum/tests/WorldgenNoiseSandbox.kt
@@ -345,7 +345,8 @@ internal object TerragenTest : NoiseMaker {
        COPPER_ORE, IRON_ORE, COAL_ORE, ZINC_ORE, TIN_ORE, GOLD_ORE, SILVER_ORE, LEAD_ORE
    )

-    private val terragenTiers = listOf(.0, .5, 1.0, 2.5).map { it * (NOISEBOX_HEIGHT / 2400.0).pow(0.75) } // pow 1.0 for 1-to-1 scaling; 0.75 is used to make deep-rock layers actually deep for huge world size
+    private val terragenYscaling = (NOISEBOX_HEIGHT / 2400.0).pow(0.75)
+    private val terragenTiers = listOf(.0, .5, 1.0, 2.5).map { it * terragenYscaling } // pow 1.0 for 1-to-1 scaling; 0.75 is used to make deep-rock layers actually deep for huge world size

    private fun Double.dither() = Math.random() < this

@@ -356,7 +357,7 @@ internal object TerragenTest : NoiseMaker {

        val isMarble = noiseValue[10] > 0.5

-        val wallBlock =  if (isMarble) Block.STONE_MARBLE else groundDepthBlock[terr]
+        val wallBlock = if (isMarble) Block.STONE_MARBLE else groundDepthBlock[terr]
        val terrBlock = if (cave == 0) Block.AIR else if (isMarble) Block.STONE_MARBLE else wallBlock


@@ -690,7 +691,7 @@ internal object TerragenTest : NoiseMaker {
            Joise(generateOreVeinModule(caveAttenuateBiasScaledCache, seed shake "ores@basegame:8", 0.017, 0.020, 0.511, 1.0)),

            Joise(generateRockLayer(groundScalingCached, seed, params, (0..7).map {
-                thicknesses[it] + marblerng.nextTriangularBal() * 0.006 to 2.6 + it * 0.18 + marblerng.nextTriangularBal() * 0.09
+                thicknesses[it] + marblerng.nextTriangularBal() * 0.006 to (2.6 * terragenYscaling) + it * 0.18 + marblerng.nextTriangularBal() * 0.09
            })),
        )
    }