private void HandleEachTileAsCollectionOfImages(XElement _element)
{
eachTileMetaList = new List <ITU_TsxEachTileMeta>();
var allTileElList = _element.Elements("tile");
foreach (var xTileNode in allTileElList)
{
var subTileID = Convert.ToInt32(xTileNode.Attribute("id").Value);
var tileMeta = new ITU_TsxEachTileMeta();
tileMeta.tilesetName = name;
tileMeta.gid = firstGid + subTileID;
tileMeta.subTileID = subTileID;
tileMeta.isImageCollectionAndNotRender = true;
eachTileMetaList.Add(tileMeta);
//Tileset可能还会有其他绑定数据,不能认为只要有tile节点则一定会有properties
if (xTileNode.Element("properties") != null)
{
tileMeta.property.Deserialize(xTileNode.Element("properties"));
}
}
if (eachTileMetaList.Count == 0)
{
Debug.LogWarning(string.Format("ITU find empty tileset {0} [Collecion of Image]", name));
}
}
private void HandleEachTileAsNormalTiset(XElement _element)
{
eachTileMetaList = new List <ITU_TsxEachTileMeta>();
for (var i = 0; i < tileCount; i++)
{
var tileMeta = new ITU_TsxEachTileMeta();
tileMeta.tilesetName = name;
tileMeta.gid = firstGid + i;
tileMeta.subTileID = i;
tileMeta.isImageCollectionAndNotRender = false;
var gridX = i % columns;
var gridY = Mathf.FloorToInt(i / columns);
//Tiled坐标系转到Unity坐标系. 两个坐标系是相反的,Tiled左上到右下,Unity左下到右上 所以uv的v要用1减
tileMeta.uv_p0 = new Vector2((float)(gridX * tileWidth + margin + gridX * spacing) / imgWidth, 1 - (float)(gridY * tileHeight + margin + gridY * spacing) / imgHeight);
tileMeta.uv_p3 = new Vector2((float)((gridX + 1) * tileWidth + margin + gridX * spacing) / imgWidth,
1 - (float)((gridY + 1) * tileHeight + margin + gridY * spacing) / imgHeight);
tileMeta.uv_p1 = new Vector2(tileMeta.uv_p3.x, tileMeta.uv_p0.y);
tileMeta.uv_p2 = new Vector2(tileMeta.uv_p0.x, tileMeta.uv_p3.y);
tileMeta.tileWidthInPixel = tileWidth;
tileMeta.tileHeightInPixel = tileHeight;
eachTileMetaList.Add(tileMeta);
}
var allTileElList = _element.Elements("tile");
if (allTileElList != null)
{
foreach (var xTileNode in allTileElList)
{
//Tileset可能还会有其他绑定数据,不能认为只要有tile节点则一定会有properties
if (xTileNode.Element("properties") != null)
{
var subTileID = Convert.ToInt32(xTileNode.Attribute("id").Value);
var tileMeta = eachTileMetaList.Find(x => x.subTileID == subTileID);
if (tileMeta == null)
{
Debug.LogError(string.Format("ITU try to handle properties but can't find id {0} in current tileset [NormalTilest]", subTileID));
}
else
{
tileMeta.property.Deserialize(xTileNode.Element("properties"));
}
}
}
}
}