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c++: change entries function to TMS order

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This commit is contained in:
Brandon Liu
2022-12-19 22:52:28 +08:00
parent 07c769d1e2
commit d2a27d03b1
2 changed files with 14 additions and 7 deletions
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10
cpp/test.cpp
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@@ -173,10 +173,16 @@ MU_TEST(test_build_dirs) {
fstat(fd, &st);
char *map = (char *) mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
auto result = entries_zxy(&mydecompress, map);
auto result = entries_tms(&mydecompress, map);
mu_check(result.size() == 100000);
// 1 4
// 2 3
// in TMS order, 2, 1, 3, 4
mu_check(result[0].offset == header.tile_data_offset);
mu_check(result[1].offset == header.tile_data_offset);
mu_check(result[1].offset == header.tile_data_offset + 2);
mu_check(result[2].offset == header.tile_data_offset);
mu_check(result[3].offset == header.tile_data_offset + 2);
mu_check(result[4].offset == header.tile_data_offset + 4);
for (int i = 0; i < 100000; i += 31) {
auto zxy = tileid_to_zxy(i);