Files
BetterFoliage/src/main/kotlin/mods/betterfoliage/client/render/EntityRisingSoulFX.kt
T
2016-01-09 12:27:42 +01:00

75 lines
2.8 KiB
Kotlin

package mods.betterfoliage.client.render
import cpw.mods.fml.relauncher.Side
import cpw.mods.fml.relauncher.SideOnly
import mods.betterfoliage.BetterFoliageMod
import mods.betterfoliage.client.Client
import mods.betterfoliage.client.config.Config
import mods.octarinecore.client.render.AbstractEntityFX
import mods.octarinecore.client.render.Double3
import mods.octarinecore.client.resource.ResourceHandler
import mods.octarinecore.forEachPairIndexed
import net.minecraft.client.renderer.Tessellator
import net.minecraft.util.MathHelper
import net.minecraft.world.World
import org.apache.logging.log4j.Level.*
import java.util.*
class EntityRisingSoulFX(world: World, x: Int, y: Int, z: Int) :
AbstractEntityFX(world, x.toDouble() + 0.5, y.toDouble() + 1.0, z.toDouble() + 0.5) {
val particleTrail: Deque<Double3> = linkedListOf()
val initialPhase = rand.nextInt(64)
init {
motionY = 0.1
particleGravity = 0.0f
particleIcon = RisingSoulTextures.headIcons[rand.nextInt(256)]
particleMaxAge = MathHelper.floor_double((0.6 + 0.4 * rand.nextDouble()) * Config.risingSoul.lifetime * 20.0)
}
override val isValid: Boolean get() = true
override fun update() {
val phase = (initialPhase + particleAge) % 64
velocity.setTo(cos[phase] * Config.risingSoul.perturb, 0.1, sin[phase] * Config.risingSoul.perturb)
particleTrail.addFirst(currentPos.copy())
while (particleTrail.size > Config.risingSoul.trailLength) particleTrail.removeLast()
if (!Config.enabled) setDead()
}
override fun render(tessellator: Tessellator, partialTickTime: Float) {
var alpha = Config.risingSoul.opacity
if (particleAge > particleMaxAge - 40) alpha *= (particleMaxAge - particleAge) / 40.0f
renderParticleQuad(tessellator, partialTickTime,
size = Config.risingSoul.headSize * 0.25,
alpha = alpha
)
var scale = Config.risingSoul.trailSize * 0.25
particleTrail.forEachPairIndexed { idx, current, previous ->
scale *= Config.risingSoul.sizeDecay
alpha *= Config.risingSoul.opacityDecay
if (idx % Config.risingSoul.trailDensity == 0) renderParticleQuad(tessellator, partialTickTime,
currentPos = current,
prevPos = previous,
size = scale,
alpha = alpha,
icon = RisingSoulTextures.trackIcon.icon!!
)
}
}
}
@SideOnly(Side.CLIENT)
object RisingSoulTextures : ResourceHandler(BetterFoliageMod.MOD_ID) {
val headIcons = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "rising_soul_%d")
val trackIcon = iconStatic(BetterFoliageMod.LEGACY_DOMAIN, "soul_track")
override fun afterStitch() {
Client.log(INFO, "Registered ${headIcons.num} soul particle textures")
}
}