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MapGen added type Continents.

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Duan Tao 2019-04-19 18:46:43 +08:00
parent 4576056b9f
commit babd29919a
1 changed files with 23 additions and 4 deletions
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27
core/src/com/unciv/logic/map/RandomMapGenerator.kt
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@ -8,15 +8,13 @@ import com.unciv.models.gamebasics.tile.TerrainType
import com.unciv.models.gamebasics.tile.TileResource
import java.util.*
import kotlin.collections.HashMap
import kotlin.math.abs
import kotlin.math.ceil
import kotlin.math.pow
import kotlin.math.sin
import kotlin.math.*
enum class MapType {
Perlin,
Default,
Pangaea,
Continents,
File
}
@ -59,6 +57,13 @@ class CelluarAutomataRandomMapGenerator(): SeedRandomMapGenerator() {
landscape[vector] = TerrainType.Water
}
}
if (mapType == MapType.Continents) { //keep a ocean column in the middle
for (y in -distance..distance) {
landscape[Vector2(0f, y.toFloat())] = TerrainType.Water
landscape[Vector2(1f, y.toFloat())] = TerrainType.Water
landscape[Vector2(-1f, y.toFloat())] = TerrainType.Water
}
}
}
val map = HashMap<Vector2, TileInfo>()
@ -82,11 +87,25 @@ class CelluarAutomataRandomMapGenerator(): SeedRandomMapGenerator() {
return mapToReturn
}
private fun getDistanceWeightForContinents(origin: Vector2, destination: Vector2): Float {
val relative_x = 2*(origin.x-destination.x)
val relative_y = origin.y-destination.y
if (relative_x * relative_y >= 0)
return max(abs(relative_x),abs(relative_y))
else
return (abs(relative_x) + abs(relative_y))
}
private fun generateInitTerrain(vector: Vector2, distance: Int): TerrainType {
val type: TerrainType
if (mapType == MapType.Pangaea) {
val distanceFactor = (HexMath().getDistance(Vector2.Zero, vector) * 1.8 / distance).toFloat()
type = if (Random().nextDouble() < landProb.pow(distanceFactor)) TerrainType.Land else TerrainType.Water
} else if (mapType == MapType.Continents) {
val distanceWeight = min(getDistanceWeightForContinents(Vector2(distance.toFloat()/2, 0f), vector),
getDistanceWeightForContinents(Vector2(-distance.toFloat()/2, 0f), vector))
val distanceFactor = (distanceWeight * 1.8 / distance).toFloat()
type = if (Random().nextDouble() < landProb.pow(distanceFactor)) TerrainType.Land else TerrainType.Water
} else { //default
if (HexMath().getDistance(Vector2.Zero, vector) > 0.9f * distance)
type = if (Random().nextDouble() < 0.1) TerrainType.Land else TerrainType.Water