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fix(flightlab): keep cloud flow coming from ahead toward camera

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itsrubberduck
2026-02-21 00:23:24 +01:00
parent 09bc6fe02c
commit 064ce39e79
1 changed files with 8 additions and 12 deletions
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20
app/components/flightlab/pfd/PfdAircraftModel.vue
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@@ -313,9 +313,6 @@ function lerp(current: number, target: number, factor: number): number {
}
function updateCloudMotion(dt: number) {
const headingRad = (props.heading * Math.PI) / 180
const forwardX = Math.sin(headingRad)
const forwardZ = -Math.cos(headingRad)
const speedFactor = Math.max(0.35, props.speed / 220)
const driftSpeed = 9 * speedFactor
const pitchRad = (props.pitch * Math.PI) / 180
@@ -324,22 +321,21 @@ function updateCloudMotion(dt: number) {
if (cloudInstances.length > 0) {
for (const cloud of cloudInstances) {
cloud.object.position.x -= forwardX * driftSpeed * cloud.driftScale * dt
cloud.object.position.z -= forwardZ * driftSpeed * cloud.driftScale * dt
// Keep cloud flow always coming from ahead of the aircraft toward the viewer.
cloud.object.position.z += driftSpeed * cloud.driftScale * dt
const targetY = cloud.baseY + altitudeOffset
cloud.object.position.y = lerp(cloud.object.position.y, targetY, 0.06)
cloud.object.rotation.y += 0.02 * cloud.driftScale * dt
if (cloud.object.position.x > CLOUD_AREA_X) cloud.object.position.x -= CLOUD_AREA_X * 2
if (cloud.object.position.x < -CLOUD_AREA_X) cloud.object.position.x += CLOUD_AREA_X * 2
if (cloud.object.position.z > CLOUD_AREA_Z) cloud.object.position.z -= CLOUD_AREA_Z * 2
if (cloud.object.position.z < -CLOUD_AREA_Z) cloud.object.position.z += CLOUD_AREA_Z * 2
if (cloud.object.position.z > CLOUD_AREA_Z) {
cloud.object.position.z = -CLOUD_AREA_Z
cloud.object.position.x = randomRange(-CLOUD_AREA_X, CLOUD_AREA_X)
}
}
} else if (cloudPlane) {
cloudPlane.position.y = lerp(cloudPlane.position.y, CLOUD_BASE_Y + altitudeOffset, 0.05)
cloudPlane.position.x -= forwardX * driftSpeed * dt * 0.25
cloudPlane.position.z -= forwardZ * driftSpeed * dt * 0.25
cloudPlane.position.z += driftSpeed * dt * 0.25
if (cloudPlane.position.z > 30) cloudPlane.position.z = -30
cloudPlane.rotation.z += verticalDrift * dt * 0.002
}
}