A library for parsing Tiled maps.
Fix parsing for infinite maps with chunks starting in negative coordinates, Add tests
+330
-6
+6
-6
src/layer.zig
+6
-6
src/layer.zig
···
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data: []u32,
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height: u32,
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width: u32,
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-
x: u32,
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y: u32,
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x: i32,
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y: i32,
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/// https://doc.mapeditor.org/en/stable/reference/json-map-format/#chunk
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pub const JsonChunk = struct {
···
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data: EncodedData,
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height: u32,
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width: u32,
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x: u32,
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y: u32,
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x: i32,
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y: i32,
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const EncodedData = union(Layer.JsonLayer.Encoding) {
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csv: []u32,
···
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var chunk: JsonChunk = .{
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.height = try innerParseFromValue(u32, allocator, source.object.get("height").?, options),
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.width = try innerParseFromValue(u32, allocator, source.object.get("width").?, options),
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.x = try innerParseFromValue(u32, allocator, source.object.get("x").?, options),
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.y = try innerParseFromValue(u32, allocator, source.object.get("y").?, options),
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.x = try innerParseFromValue(i32, allocator, source.object.get("x").?, options),
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.y = try innerParseFromValue(i32, allocator, source.object.get("y").?, options),
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.data = undefined,
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};
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+134
test/map-infinite-base64-zstd-negative.tmj
+134
test/map-infinite-base64-zstd-negative.tmj
···
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{ "backgroundcolor":"#aabbccdd",
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"class":"bar",
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"compressionlevel":-1,
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"editorsettings":
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{
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"export":
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{
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"format":"json",
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"target":"map-infinite-base64-zstd.tmj"
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}
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},
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"height":30,
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"infinite":true,
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"layers":[
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{
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"chunks":[
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{
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"data":"KLUv\/WAAA8UAAHgAAQAAAAIAAwAAAAQAAAACAAdn0aZyVw==",
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"height":16,
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"width":16,
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"x":-16,
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"y":-16
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},
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{
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"data":"KLUv\/WAAA60BAEgHAAAABgUFBQURgHA7Bx0upICpABq3OgGHrQrwylFzR\/asmZlUAAUwCNoZZgElX0nFT5cC",
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"height":16,
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"width":16,
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"x":16,
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"y":16
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}],
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"class":"bar",
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"compression":"zstd",
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"encoding":"base64",
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"height":48,
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"id":1,
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"name":"ground",
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"opacity":1,
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"startx":-16,
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"starty":-16,
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"type":"tilelayer",
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"visible":true,
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"width":48,
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"x":0,
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"y":0
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},
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{
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"draworder":"topdown",
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"id":2,
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"name":"objects",
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"objects":[
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{
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"height":16,
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"id":1,
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"name":"pool",
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"rotation":0,
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"type":"",
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"visible":true,
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"width":16,
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"x":88,
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"y":96
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},
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{
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"height":20,
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"id":2,
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"name":"",
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"rotation":0,
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"text":
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{
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"color":"#241f31",
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"fontfamily":"Serif",
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"text":"tmz",
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"wrap":true
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},
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"type":"",
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"visible":true,
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"width":30,
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"x":70,
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"y":16
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}],
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"opacity":1,
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"type":"objectgroup",
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"visible":true,
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"x":0,
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"y":0
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},
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{
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"id":3,
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"image":"tilemap.png",
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"imageheight":32,
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"imagewidth":32,
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"name":"tile_image",
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"offsetx":1,
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"offsety":1,
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"opacity":1,
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"type":"imagelayer",
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"visible":true,
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"x":0,
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"y":0
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}],
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"nextlayerid":4,
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"nextobjectid":3,
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"orientation":"orthogonal",
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"properties":[
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{
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"name":"beautiful",
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"type":"bool",
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"value":true
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}],
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"renderorder":"right-down",
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"tiledversion":"1.11.2",
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"tileheight":16,
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"tilesets":[
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{
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"firstgid":1,
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"source":"source_tileset.tsj"
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},
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{
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"columns":2,
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"firstgid":5,
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"image":"tilemap.png",
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"imageheight":32,
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"imagewidth":32,
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"margin":0,
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"name":"embedded_tiles",
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"spacing":0,
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"tilecount":4,
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"tileheight":16,
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"tilewidth":16
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}],
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"tilewidth":16,
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"type":"map",
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"version":"1.10",
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"width":30
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}
+162
test/map-infinite-csv-negative.tmj
+162
test/map-infinite-csv-negative.tmj
···
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{ "backgroundcolor":"#aabbccdd",
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"class":"bar",
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"compressionlevel":-1,
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"editorsettings":
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{
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"export":
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{
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"format":"json",
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"target":"map-infinite-csv-negative.tmj"
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}
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},
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"height":30,
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"infinite":true,
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"layers":[
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{
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"chunks":[
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{
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"data":[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 4],
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"height":16,
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"width":16,
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"x":-16,
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"y":-16
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},
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{
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"data":[7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 5, 6, 6, 6, 6, 6, 5, 5, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 5, 5, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 6, 6,
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6, 6, 6, 5, 5, 6, 6, 6, 6, 6, 6, 5, 5, 5, 6, 6,
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6, 6, 6, 6, 5, 5, 6, 6, 5, 5, 5, 5, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7],
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"height":16,
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"width":16,
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"x":16,
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"y":16
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}],
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"class":"bar",
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"height":48,
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"id":1,
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"name":"ground",
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"opacity":1,
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"startx":-16,
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"starty":-16,
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"type":"tilelayer",
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"visible":true,
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"width":48,
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"x":0,
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"y":0
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},
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{
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"draworder":"topdown",
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"id":2,
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"name":"objects",
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"objects":[
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{
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"height":16,
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"id":1,
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"name":"pool",
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"rotation":0,
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"type":"",
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"visible":true,
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"width":16,
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"x":88,
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"y":96
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},
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{
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"height":20,
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"id":2,
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"name":"",
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"rotation":0,
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"text":
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{
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"color":"#241f31",
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"fontfamily":"Serif",
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"text":"tmz",
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"wrap":true
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},
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"type":"",
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"visible":true,
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"width":30,
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"x":70,
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"y":16
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}],
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"opacity":1,
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"type":"objectgroup",
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"visible":true,
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"x":0,
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"y":0
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},
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{
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"id":3,
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"image":"tilemap.png",
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"imageheight":32,
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"imagewidth":32,
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"name":"tile_image",
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"offsetx":1,
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"offsety":1,
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"opacity":1,
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"type":"imagelayer",
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"visible":true,
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"x":0,
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"y":0
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}],
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"nextlayerid":4,
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"nextobjectid":3,
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"orientation":"orthogonal",
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"properties":[
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{
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"name":"beautiful",
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"type":"bool",
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"value":true
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}],
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"renderorder":"right-down",
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"tiledversion":"1.11.2",
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"tileheight":16,
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"tilesets":[
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{
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"firstgid":1,
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"source":"source_tileset.tsj"
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},
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{
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"columns":2,
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"firstgid":5,
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"image":"tilemap.png",
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"imageheight":32,
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"imagewidth":32,
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"margin":0,
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"name":"embedded_tiles",
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"spacing":0,
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"tilecount":4,
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"tileheight":16,
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"tilewidth":16
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}],
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"tilewidth":16,
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"type":"map",
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"version":"1.10",
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"width":30
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}
+28
test/maps.zig
+28
test/maps.zig
···
59
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}
60
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}
61
61
62
+
test "negative coordinate infinite maps" {
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try changeTestDir();
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+
65
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const allocator = std.testing.allocator;
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+
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const test_maps = [_][]const u8{
68
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"map-infinite-csv-negative.tmj",
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"map-infinite-base64-zstd-negative.tmj",
70
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};
71
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for (test_maps) |test_map| {
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var map = try Map.initFromFile(allocator, test_map);
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defer map.deinit(allocator);
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+
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try baseTests(map);
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+
79
+
try expectEqual(true, map.infinite);
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+
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const layer = map.layers_by_name.get("ground").?;
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const chunks = layer.content.tile_layer.chunks.?;
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try expectEqual(2, chunks.len);
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try expectEqual(7, chunks[1].data[0]);
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try expectEqual(0, chunks[0].data[0]);
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try expectEqual(4, chunks[0].data[chunks[0].data.len - 1]);
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}
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}
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fn infiniteMapTests(map: Map) !void {
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try baseTests(map);
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