2.1 update

[Garkin]

Originally Posted by Ayantir Warning for all addons with map coordinates : somes changes : Craglorn : You'll need to add ~0.005 to X axis You'll need to add ~0.005 to Y axis Alik'r : You'll need to add ~ 0.0445 to X axis You'll need to substract ~0.01 to Y axis

In Craglorn both X and Y axis were shifted by +0.00465837121010, so it will be easy to fix.


Alik'r Desert will be a bit more complicated. I don't have exact coordinates to compare, so here it will be much less accurate. However it seems that map was scaled down to cca 87% of previous size.

Dungeons:
(name) - (new coordinates) / (old coordinates)
Aldunz - 0.6412, 0.6435 / 0.659, 0.665
Coldrock Diggings - 0.6482, 0.3484 / 0.667, 0.326
Divad's Chagrin Mine - 0.4054, 0.5892 / 0.382, 0.596
Sandblown Mine - 0.8312, 0.5806 / 0.877, 0.592
Santaki - 0.2224, 0.5678 / 0.178, 0.578
Yldzuun - 0.9008, 0.5207 / 0.957, 0.524
Lost City of the Na-Totambu - 0.7050, 0.3890 / 0.732, 0.373

Originally Posted by merlight Take the left-most and the right-most shard (to minimize error), compute distance in X coordinate (old_dx be their distance in old add-on data, new_dx be their current distance). scale_x = new_dx / old_dx offset_x = new_x - old_x * scale_x Similarly for Y. function translate_old_coords(x, y) return x * scale_x + offset_x, y * scale_y + offset_y end Or better update the data with translated values, it would get really messy when coords change again.

You have to count with distance from the center, not from the top / left side.

scale_x = (new_dx - 0.5) / (old_dx - 0.5)
scale_y = (new_dy - 0.5) / (old_dy - 0.5)

function translate_old_coords(x, y)
return 0.5 + ((x - 0.5) * scale_x), 0.5 + ((y - 0.5) * scale_y)
end