StateMc/BetterFoliage
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[WIP] Falling leaves working

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+ more cleanup
+ fix double-tinted leaves
This commit is contained in:
octarine-noise
2021-05-11 15:08:28 +02:00
parent 7168caded1
commit 835bf45f13
18 changed files with 417 additions and 214 deletions
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9
src/main/kotlin/mods/betterfoliage/util/Geometry.kt
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@@ -1,5 +1,6 @@
package mods.betterfoliage.util
import net.minecraft.client.renderer.Quaternion
import net.minecraft.util.Direction
import net.minecraft.util.Direction.*
import net.minecraft.util.Direction.Axis.*
@@ -66,6 +67,7 @@ data class Double3(var x: Double, var y: Double, var z: Double) {
val zero: Double3 get() = Double3(0.0, 0.0, 0.0)
fun weight(v1: Double3, weight1: Double, v2: Double3, weight2: Double) =
Double3(v1.x * weight1 + v2.x * weight2, v1.y * weight1 + v2.y * weight2, v1.z * weight1 + v2.z * weight2)
fun lerp(delta: Double, first: Double3, second: Double3) = first + (second - first) * delta
}
// immutable operations
@@ -82,6 +84,13 @@ data class Double3(var x: Double, var y: Double, var z: Double) {
rot.rotatedComponent(SOUTH, x, y, z)
)
/** Rotate vector by the given [Quaternion] */
fun rotate(quat: Quaternion) =
quat.copy()
.apply { multiply(Quaternion(x, y, z, 0.0F)) }
.apply { multiply(quat.copy().apply(Quaternion::conjugate)) }
.let { Double3(it.x, it.y, it.z) }
// mutable operations
fun setTo(other: Double3): Double3 { x = other.x; y = other.y; z = other.z; return this }
fun setTo(x: Double, y: Double, z: Double): Double3 { this.x = x; this.y = y; this.z = z; return this }

7
src/main/kotlin/mods/betterfoliage/util/Random.kt
View File

@@ -7,7 +7,12 @@ val random = Random(System.nanoTime())
fun randomB() = random.nextBoolean()
fun randomI(min: Int = 0, max: Int = Int.MAX_VALUE) = min + random.nextInt(max - min)
fun randomD(min: Double = 0.0, max: Double = 1.0) = random.nextDouble() * (max - min) + min
fun randomF(min: Float = 0.0f, max: Float = 1.0f) = random.randomF(min, max)
fun randomD(min: Double = 0.0, max: Double = 1.0) = random.randomD(min, max)
fun Random.randomF(min: Float = 0.0f, max: Float = 1.0f) = nextFloat() * (max - min) + min
fun Random.randomF(min: Double = 0.0, max: Double = 1.0) = randomF(min.toFloat(), max.toFloat())
fun Random.randomD(min: Double = 0.0, max: Double = 1.0) = nextDouble() * (max - min) + min
fun semiRandom(x: Int, y: Int, z: Int, seed: Int): Int {
var value = (x * x + y * y + z * z + x * y + y * z + z * x + (seed * seed))