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feat(ghostModal): add experimental ghost explorer (#358)
* feat(ghostModal): add experimental ghost explorer * chore: update package.json * chore: update zeepkist gtr client --------- Signed-off-by: James Harris <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,149 @@ | ||
| <script setup lang="ts"> | ||
| import { onMounted, onUnmounted, ref } from 'vue' | ||
| import { | ||
| createGhosts, | ||
| createGhostScene, | ||
| createSphere, | ||
| formatResultTime | ||
| } from '~/utils' | ||
| export interface Position { | ||
| x: number | ||
| y: number | ||
| z: number | ||
| } | ||
| export interface Quaternion { | ||
| x: number | ||
| y: number | ||
| z: number | ||
| w: number | ||
| } | ||
| const { ghostUrls = [] } = defineProps<{ | ||
| ghostUrls: string[] | ||
| }>() | ||
| const containerRef = ref() | ||
| const { camera, clock, controls, renderer, scene } = createGhostScene() | ||
| const { ghosts, totalDuration } = await createGhosts(scene, ghostUrls) | ||
| let longestGhost = ghosts[0] | ||
| for (const ghost of ghosts) { | ||
| if (ghost.ghost.frameCount > longestGhost.ghost.frameCount) { | ||
| longestGhost = ghost | ||
| } | ||
| } | ||
| const allPoints = ghosts.flatMap(({ points }) => points) | ||
| const { center } = createSphere(scene, allPoints) | ||
| const cameraOffsets = { | ||
| x: 1.1, | ||
| y: 1.5, | ||
| z: 1.5 | ||
| } | ||
| let currentFrame = 0 | ||
| let currentTime = ref(0) | ||
| onMounted(() => { | ||
| containerRef.value.append(renderer.domElement) | ||
| renderer.setSize( | ||
| containerRef.value.clientWidth, | ||
| containerRef.value.clientHeight | ||
| ) | ||
| // Calculate the aspect ratio of the renderer | ||
| const aspectRatio = | ||
| containerRef.value.clientWidth / containerRef.value.clientHeight | ||
| camera.aspect = aspectRatio | ||
| animate() | ||
| }) | ||
| onUnmounted(() => { | ||
| renderer.domElement.remove() | ||
| }) | ||
| const animateDrawing = () => { | ||
| const elapsedTime = clock.getElapsedTime() | ||
| currentTime.value = | ||
| longestGhost.ghost.frames[0].time + | ||
| (elapsedTime / totalDuration) * totalDuration | ||
| while ( | ||
| currentFrame < longestGhost.ghost.frames.length - 1 && | ||
| longestGhost.ghost.frames[currentFrame + 1].time < currentTime.value | ||
| ) { | ||
| currentFrame++ | ||
| } | ||
| const leadingPosition = ghosts[0].points[currentFrame] | ||
| if (leadingPosition) { | ||
| camera.position.set( | ||
| leadingPosition.x * cameraOffsets.x, | ||
| leadingPosition.y * cameraOffsets.y, | ||
| leadingPosition.z * cameraOffsets.z | ||
| ) | ||
| //camera.lookAt(leadingPosition) | ||
| } else { | ||
| const position = ghosts[0].points.at(-1) ?? center | ||
| camera.position.set( | ||
| position.x * cameraOffsets.x, | ||
| position.y * cameraOffsets.y, | ||
| position.z * cameraOffsets.z | ||
| ) | ||
| //camera.lookAt(position) | ||
| } | ||
| for (const { geometry, material, ghost } of ghosts) { | ||
| const visiblePoints = Math.floor( | ||
| (ghost.frameCount / totalDuration) * totalDuration | ||
| ) | ||
| const drawRange = Math.min(visiblePoints, currentFrame + 1) | ||
| material.visible = true | ||
| geometry.setDrawRange(0, drawRange) | ||
| } | ||
| } | ||
| function animate() { | ||
| const hasNextFrame = currentFrame < longestGhost.ghost.frames.length - 1 | ||
| if (hasNextFrame) animateDrawing() | ||
| controls.enableZoom = true | ||
| controls.enableRotate = true | ||
| controls.enablePan = true | ||
| camera.updateProjectionMatrix() | ||
| controls.update() | ||
| renderer.render(scene, camera) | ||
| requestAnimationFrame(animate) | ||
| } | ||
| </script> | ||
|
|
||
| <template> | ||
| <div>{{ formatResultTime(currentTime) }}</div> | ||
| <div ref="containerRef" :class="$style.container"></div> | ||
| </template> | ||
|
|
||
| <style module lang="less"> | ||
| .container { | ||
| z-index: -1; | ||
| width: 100%; | ||
| height: 100%; | ||
| position: absolute; | ||
| top: 0; | ||
| left: 0; | ||
| right: 0; | ||
| bottom: 0; | ||
| } | ||
| </style> |
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