LogalDeveloper/Minecraft-Overviewer
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changed JS to properly compute coords for anvil format

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This commit is contained in:
Andrew Brown
2012-02-25 16:17:49 -05:00
parent 72f292104a
commit 0b34c7f1c3
2 changed files with 16 additions and 14 deletions
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26
overviewer_core/data/js_src/util.js
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@@ -235,7 +235,7 @@ overviewer.util = {
*
* @return google.maps.LatLng
*/
'fromWorldToLatLng': function(x, z, y, model) {
'fromWorldToLatLng': function(x, y, z, model) {
var zoomLevels = model.get("zoomLevels");
var north_direction = model.get('north_direction');
@@ -248,15 +248,15 @@ overviewer.util = {
if (north_direction == overviewerConfig.CONST.UPPERRIGHT){
temp = x;
x = -y+16;
y = temp;
x = -z+16;
z = temp;
} else if(north_direction == overviewerConfig.CONST.LOWERRIGHT){
x = -x+16;
y = -y+16;
z = -z+16;
} else if(north_direction == overviewerConfig.CONST.LOWERLEFT){
temp = x;
x = y;
y = -temp+16;
x = z;
z = -temp+16;
}
// This information about where the center column is may change with
@@ -278,11 +278,11 @@ overviewer.util = {
lat -= 6 * x * perPixel;
// each block on Y axis adds 12px to x and adds 6px to y
lng += 12 * y * perPixel;
lat += 6 * y * perPixel;
lng += 12 * z * perPixel;
lat += 6 * z * perPixel;
// each block down along Z adds 12px to y
lat += 12 * (128 - z) * perPixel;
lat += 12 * (256 - y) * perPixel;
// add on 12 px to the X coordinate to center our point
lng += 12 * perPixel;
@@ -329,9 +329,11 @@ overviewer.util = {
point.z = Math.floor((lng + 2 * lat) / (24 * perPixel));
// Adjust for the fact that we we can't figure out what Y is given
// only latitude and longitude, so assume Y=64.
point.x += 64;
point.z -= 64;
// only latitude and longitude, so assume Y=64. Since this is lowering
// down from the height of a chunk, it depends on the chunk height as
// so:
point.x += 256-64;
point.z -= 256-64;
if(north_direction == overviewerConfig.CONST.UPPERRIGHT){
temp = point.z;

4
overviewer_core/world.py
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@@ -468,9 +468,9 @@ class RotatedRegionSet(RegionSet):
for section in chunk_data['Sections']:
for arrayname in ['Blocks', 'Data', 'SkyLight', 'BlockLight']:
array = section[arrayname]
# New arrays are arranged with axes Y,Z,X
# Since the anvil change, arrays are arranged with axes Y,Z,X
# numpy.rot90 always rotates the first two axes, so for it to
# work, we need to temporarily more the X axis to the 0th axis.
# work, we need to temporarily move the X axis to the 0th axis.
array = numpy.swapaxes(array, 0,2)
array = numpy.rot90(array, self.north_dir)
array = numpy.swapaxes(array, 0,2)