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解决绘制箭头面时连续获取同样的坐标时面坐标计算异常的问题

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zh
2025-08-15 16:29:18 +08:00
parent 6729b60806
commit d1bcba6a13
1 changed files with 6 additions and 1 deletions
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7
src/Draw/drawAttackArrow.js
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@ -59,12 +59,17 @@ export default class DrawAttackArrow extends Draw {
return return
} }
into = '3D' into = '3D'
let pos84 = this.cartesian3Towgs84(cartesian, this.viewer)
let lastPos84 = cache_positions[cache_positions.length - 1]
if(lastPos84 && (lastPos84.lng === pos84.lng && lastPos84.lat === pos84.lat)) {
return
}
if (!this.entityHasCreated) { if (!this.entityHasCreated) {
let polyline_id = DrawAttackArrow.create_arrow_polygon(this) let polyline_id = DrawAttackArrow.create_arrow_polygon(this)
this.points_ids.push(polyline_id) this.points_ids.push(polyline_id)
} }
this.points_ids.push(this.create_point(cartesian)) this.points_ids.push(this.create_point(cartesian))
cache_positions.push(this.cartesian3Towgs84(cartesian, this.viewer)) cache_positions.push(pos84)
isMove = false isMove = false
}) })
this.event.mouse_right((movement, cartesian) => { this.event.mouse_right((movement, cartesian) => {