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Josh Freeman
106 lines
2.5 KiB
Markdown
106 lines
2.5 KiB
Markdown
# Conversions to 2D Map
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### Version of an in-game coordinate to a 2D map coordinate
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**By: Clorifex, slightly modified by: Vekien - In C#**
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https://github.com/xivapi/xivapi-mappy/blob/master/Mappy/Helpers/MapHelper.cs
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```csharp
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public static double ConvertCoordinatesIntoMapPosition(double scale, double offset, double val)
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{
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val = Math.Round(val, 3);
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val = (val + offset) * scale;
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return ((41.0 / scale) * ((val + 1024.0) / 2048.0)) + 1;
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}
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```
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### Conversion of a Level coordinate into a 2D map coordinate:
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**By: Clorifex - In C#**
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```csharp
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private double ToMapCoordinate(double val) {
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var c = Map.SizeFactor / 100.0;
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val *= c;
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return ((41.0 / c) * ((val + 1024.0) / 2048.0)) + 1;
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}
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```
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### Conversion of a FishingSpot coordinate into a 2D map coordinate:
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**By: Clorifex - In C#**
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```csharp
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private double ToMapCoordinate(double val) {
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var c = TerritoryType.Map.SizeFactor / 100.0;
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return (41.0 / c) * ((val) / 2048.0) + 1;
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}
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```
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### Conversion of MapPosition to Pixels
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**By: Vekien - In C#**
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https://github.com/xivapi/xivapi-mappy/blob/master/Mappy/Helpers/MapHelper.cs
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```csharp
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public static int ConvertMapPositionToPixels(double value, double scale)
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{
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return Convert.ToInt32((value - 1) * 50 * scale);
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}
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```
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----
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To translate a `levels.exd` position to an in-game X/Y:
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```php
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//
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// This takes the X/Y, scale and tilescale from levels and converts it to
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// and in-game X/Y position, I have not found tile scale in the files
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// and it's never not been 50 (50px per tile), its not 100% accurate,
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// tilescale is actually something like 49.951219... (2048/41)
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//
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public function mapsTranslateXYZToGame($x, $y, $scale, $tilescale = 50)
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{
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if ($x == 0 || $y == 0 || $scale == 0) {
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return false;
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}
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$map = 2048 / ($scale / 100);
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$tilecount = $map / $tilescale;
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$x = ceil(round(($x / $tilescale) + ($tilecount / 2),1));
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$y = ceil(round(($y / $tilescale) + ($tilecount / 2),1));
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return [
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'x' => $x,
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'y' => $y,
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];
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}
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```
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And finally, to translate an in game X/Y to a `levels.exd` position which can then be converted to a 2D or Long/Lat:
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```php
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//
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// Translates a X/Y from in-game to a levels output (which can then be translate dto lat/long
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// this is quite accurate, not found it to be off at all. Requires map scale
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//
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public function mapsTranslateGameToXYZ($x, $y, $scale)
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{
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$scale = $scale / 100;
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$x = ($x*50)-25-(1024 / $scale);
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$y = ($y*50)-25-(1024 / $scale);
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return [
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'x' => $x,
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'y' => $y,
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];
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}
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```
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