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Adding H1Z1 compatibility #1

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76 changes: 72 additions & 4 deletions zone.js
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,21 @@ var ecoSchema = [
]}
];



var floraSchema = [
{ name: "name", type: "nullstring" },
{ name: "texture", type: "nullstring" },
{ name: "model", type: "nullstring" },
{ name: "unknownBoolean1", type: "boolean" },
{ name: "unknownFloat1", type: "float" },
{ name: "unknownFloat2", type: "float" },
{ name: "unknownFloat3", type: "float" },
{ name: "unknownFloat4", type: "float" },
{ name: "unknownFloat5", type: "float" }
];

var floraSchemaPS2 = [
{ name: "name", type: "nullstring" },
{ name: "texture", type: "nullstring" },
{ name: "model", type: "nullstring" },
Expand Down Expand Up @@ -78,16 +92,34 @@ var lightSchema = [
{ name: "id", type: "uint32" }
];


var decalSchema = [
{ name: "unknownFloat1", type: "float" },
{ name: "position", type: "floatvector4" },
{ name: "unknownFloat2", type: "float" },
{ name: "unknownFloat3", type: "float" },
{ name: "unknownFloat4", type: "float" },
{ name: "unknownFloat5", type: "float" },
{ name: "decimalDigits6And4", type: "uint32" }, //I mean, uh, the last 4 digits in decimal seem to be similar or same for several values, thus probably have some significance
{ name: "name", type: "nullstring" },
{ name: "unknownFloat6", type: "float" },
{ name: "unknownFloat7", type: "float" },
{ name: "unknownFloat8", type: "float" },
{ name: "unknownInt", type: "uint32" }
];

var schema = [
{ name: "signature", type: "uint32" },
{ name: "version", type: "uint32" },
{ name: "unknown", type: "uint32" },
{ name: "offsets", type: "schema", fields: [
{ name: "ecos", type: "uint32" },
{ name: "floras", type: "uint32" },
{ name: "invisibleWalls", type: "uint32" },
{ name: "objects", type: "uint32" },
{ name: "lights", type: "uint32" },
{ name: "unknowns", type: "uint32" }
{ name: "unknowns", type: "uint32" },
{ name: "decals", type: "uint32" }
]},
{ name: "quadsPerTile", type: "uint32" },
{ name: "tileSize", type: "float" },
Expand All @@ -103,6 +135,36 @@ var schema = [
{ name: "invisibleWalls", type: "array", fields: invisibleWallSchema },
{ name: "objects", type: "array", fields: objectSchema },
{ name: "lights", type: "array", fields: lightSchema },
{ name: "unknowns", type: "array", fields: [] },
{ name: "decals", type: "array", fields: decalSchema }

];

var schemaPS2 = [
{ name: "signature", type: "uint32" },
{ name: "version", type: "uint32" },
{ name: "offsets", type: "schema", fields: [
{ name: "ecos", type: "uint32" },
{ name: "floras", type: "uint32" },
{ name: "invisibleWalls", type: "uint32" },
{ name: "objects", type: "uint32" },
{ name: "lights", type: "uint32" },
{ name: "unknowns", type: "uint32" }
]},
{ name: "quadsPerTile", type: "uint32" },
{ name: "tileSize", type: "float" },
{ name: "tileHeight", type: "float" },
{ name: "vertsPerTile", type: "uint32" },
{ name: "tilesPerChunk", type: "uint32" },
{ name: "startX", type: "int32" },
{ name: "startY", type: "int32" },
{ name: "chunksX", type: "uint32" },
{ name: "chunksY", type: "uint32" },
{ name: "ecos", type: "array", fields: ecoSchema },
{ name: "floras", type: "array", fields: floraSchemaPS2 },
{ name: "invisibleWalls", type: "array", fields: invisibleWallSchema },
{ name: "objects", type: "array", fields: objectSchema },
{ name: "lights", type: "array", fields: lightSchema },
{ name: "unknowns", type: "array", fields: [] }

];
Expand All @@ -115,8 +177,14 @@ function readZone(data, offset) {
if (signature != 0x454E4F5A) {
throw "Not a valid zone file";
}

var zone = DataSchema.parse(schema, data, offset);
var version = data.readUInt32LE(offset+4);
if (version == 0x00000001) {
var zone = DataSchema.parse(schemaPS2, data, offset);
}
else {
var zone = DataSchema.parse(schema, data, offset);
}

return zone.result;

}
Expand Down Expand Up @@ -158,7 +226,7 @@ function writeZone(zone) {
zone.offsets.unknowns = offset;

// write data
var result = DataSchema.pack(schema, zone);
var result = DataSchema.pack(schemaH1Z1, zone);

return result.data;
}
Expand Down