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wip improved camera shaking

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Bixilon 2023-05-25 01:39:07 +02:00
parent 955442f424
commit 5cebc1a7ef
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GPG Key ID: 5CAD791931B09AC4
2 changed files with 37 additions and 11 deletions
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4
src/main/java/de/bixilon/minosoft/gui/rendering/camera/MatrixHandler.kt
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@ -109,12 +109,12 @@ class MatrixHandler(
fun draw() {
dynamicFOV += camera.view.view.fovMultiplier
shaking.draw()
val update = shaking.update()
val fov = calculateFOV()
val view = camera.view.view
val eyePosition = view.eyePosition
val front = view.front
if (upToDate && eyePosition == this.eyePosition && front == this.front && fov == previousFOV && shaking.isEmpty) {
if (!update && upToDate && eyePosition == this.eyePosition && front == this.front && fov == previousFOV && shaking.isEmpty) {
return
}
this.eyePosition = eyePosition

44
src/main/java/de/bixilon/minosoft/gui/rendering/camera/shaking/CameraShaking.kt
View File

@ -20,24 +20,33 @@ import de.bixilon.kutil.avg.FloatAverage
import de.bixilon.kutil.time.TimeUtil.millis
import de.bixilon.minosoft.config.profile.profiles.rendering.camera.shaking.ShakingC
import de.bixilon.minosoft.gui.rendering.camera.Camera
import de.bixilon.minosoft.gui.rendering.renderer.drawable.Drawable
import de.bixilon.minosoft.protocol.protocol.ProtocolDefinition
import kotlin.math.PI
import kotlin.math.sin
class CameraShaking(
private val camera: Camera,
private val profile: ShakingC,
) : Drawable {
) {
private var rotation = 0.0f
private var strength = FloatAverage(5 * ProtocolDefinition.TICK_TIME * 1_000_000L, 1.0f)
private val speed = FloatAverage(5 * ProtocolDefinition.TICK_TIME * 1_000_000L, 0.0f)
private val speed = FloatAverage(10 * ProtocolDefinition.TICK_TIME * 1_000_000L, 0.0f)
val isEmpty: Boolean get() = rotation == 0.0f
override fun draw() {
fun update(): Boolean {
this.strength += 1.0f
val strength = this.strength.avg * profile.amplifier // strength affects how far it goes
val time = millis()
val walking = bobbing(time)
val damage = damage(time)
val previous = this.rotation
this.rotation = walking + damage
return this.rotation != previous
}
private fun bobbing(time: Long): Float {
val physics = camera.context.connection.camera.entity.physics
val velocity = physics.velocity.xz.length2().toFloat() // velocity affects how quick it goes
if (velocity > 0.003 && physics.onGround) {
@ -45,14 +54,31 @@ class CameraShaking(
} else {
this.speed += 0.0f // TODO: remove this, kutil 1.21
}
val time = (millis() % 100L).toFloat() / 100.0f
this.rotation = sin(time * minOf(this.speed.avg, 0.5f) / 3.0f) * strength * 0.03f
val speed = minOf(this.speed.avg, 0.5f)
if (speed == 0.0f) return 0.0f
val intensity = speed * 100
val time = sin(millis().toDouble() / 1000.0)
val timeIntensity = sin(time / intensity)
println(timeIntensity)
return sin(timeIntensity * PI * 2).toFloat() / 10
}
private fun damage(time: Long): Float {
val strength = this.strength.avg * profile.amplifier // strength affects how far it goes
// this.rotation = sin(time * minOf(this.speed.avg, 0.5f) / 3.0f) * strength * 0.03f
// TODO
return 0.0f
}
fun onDamage() {
strength += 1000.0f
speed += 0.05f
strength += 10.0f
}
fun transform(): Mat4? {