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ludic.nav (17.10): the time paths take, counted in the shim

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nav_us() gives the microseconds spent in nav_path across the loaded meshes. The shim times each path with the OS's monotonic clock (clock_gettime, or QueryPerformanceCounter from KERNEL32), so the DLL still needs no C++ runtime. Both libraries are rebuilt, and 13 tests pass on the Mac and the PC.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-27 22:41:30 +03:00
parent 297578705e
commit f65eda8b47
9 changed files with 58 additions and 9 deletions
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10
packages/ludic.nav/tests/nav_test.ludic
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@ -124,4 +124,14 @@ program NavTest {
nav_reset(nav_st)
expect_eq(nav_polygons(nav_st, NAV_SMALL), 0)
}
test "the time paths take is counted, and only while a mesh is loaded" (nav_st: mut NavState) {
expect_eq(nav_us(nav_st), 0)
expect(meadow(nav_st, NAV_PERSON, 0, true))
for i in 0 .. 2000 { nav_path(nav_st, NAV_PERSON, 0, 5.0, 0.0, 20.0, 35.0, 0.0, 20.0) }
expect(nav_us(nav_st) > 0)
expect(nav_us(nav_st) < 2000000)
nav_reset(nav_st)
expect_eq(nav_us(nav_st), 0)
}
}