Skip to content

Make Tileset.hx take into account spacing and padding for calculating Atlas coordinates #19

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
droidkid wants to merge 2 commits into
base: master
Choose a base branch
from
Open

Make Tileset.hx take into account spacing and padding for calculating Atlas coordinates #19

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
00a42f9
Update Tileset.hx to take into account spacing and padding
droidkid Jun 15, 2022
9c73dde
Fix missing paranthesis in previous commit
droidkid Jun 15, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 3 additions & 3 deletions src/ldtk/Tileset.hx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ class Tileset {
/** Spacing between each tile in pixels */
public var spacing: Int;

var cWid(get,never) : Int; inline function get_cWid() return Math.ceil(pxWid/tileGridSize);
var cWid(get,never) : Int; inline function get_cWid() return Math.ceil((pxWid-padding*2)/(tileGridSize + spacing));

/** Untyped Enum based tags (stored as String). The "typed" getter method is created in macro. **/
var untypedTags : Map< String, Map<Int,Int> >;
Expand Down Expand Up @@ -67,14 +67,14 @@ class Tileset {
Get X pixel coordinate (in atlas image) from a specified tile ID
**/
public inline function getAtlasX(tileId:Int) {
return ( tileId - Std.int( tileId / cWid ) * cWid ) * tileGridSize;
return ( tileId - Std.int( tileId / cWid ) * cWid ) * (tileGridSize + spacing) + padding;
}

/**
Get Y pixel coordinate (in atlas image) from a specified tile ID
**/
public inline function getAtlasY(tileId:Int) {
return Std.int( tileId / cWid ) * tileGridSize;
return Std.int( tileId / cWid ) * (tileGridSize + spacing) + padding;
}


Expand Down