mapcomplete/assets/layers/direction/direction.json
Midgard 122acf8674 Fix issues with camera rotation
This commit fixes at least these issues that I was aware of:
* Cardinal directions (e.g. NE) were not recognized.
* The camera icon did not rotatie when direction=* was used instead of
  camera:direction, but the blue direction visualizer did.

Pietervdvn said he would have liked to convert the code for direction
normalizing to calculatedTags in a JSON file (as documented in
Docs/CalculatedTags.md), but when he saw the oneliners I had to produce
in response, I was allowed to keep it in SimpleMetaTagger.ts for now.
For your amusement, the oneliners are included below.

    "calculatedTags": [
      "_direction:numerical=(dir => dir === undefined ? undefined : ({N: 0, NNE: 22.5, NE: 45, ENE: 67.5, E: 90, ESE: 112.5, SE: 135, SSE: 157.5, S: 180, SSW: 202.5, SW: 225, WSW: 247.5, W: 270, WNW: 292.5, NW: 315, NNW: 337.5}[dir] ?? (isNaN(parseFloat(dir)) ? undefined : ((parseFloat(dir) % 360 + 360) % 360)))))(feat.properties['camera:direction'] ?? feat.properties.direction)",
      "_direction:leftright=feat.properties['_direction:numerical'] === undefined ? undefined : (feat.properties['_direction:numerical'] <= 180 ? 'right' : 'left')"
    ]
2021-04-28 17:21:06 +02:00

42 lines
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JSON

{
"id": "direction",
"name": {
"en": "Direction visualization",
"nl": "Richtingsvisualisatie"
},
"minzoom": 16,
"source": {
"osmTags": {
"or": [
"camera:direction~*",
"direction~*"
]
}
},
"doNotDownload": true,
"passAllFeatures": true,
"title": null,
"description": {
"en": "This layer visualizes directions",
"nl": "Deze laag toont de oriëntatie van een object"
},
"tagRenderings": [],
"icon": {
"render": "direction_gradient:var(--catch-detail-color)",
"#": "For some weird reason, showing the icon in the layer control panel breaks the svg-gradient (because the svg gradient has a global color or smthng) - so we use a different icon without gradient",
"mappings": [
{
"if": "id=node/-1",
"then": "direction:var(--catch-detail-color)"
}
]
},
"rotation": {
"render": "{_direction:numerical}deg"
},
"iconSize": "200,200,center",
"color": "--catch-detail-color",
"stroke": "0",
"presets": [],
"wayHandling": 2
}