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fix(ludic.minimap): minimap_pins_near refills a list the state keeps - the compass asked every frame and got a new list each time

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 13:16:05 +03:00
parent 6e132d25c8
commit 968030535e
4 changed files with 19 additions and 3 deletions
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14
packages/ludic.minimap/tests/minimap_test.ludic
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@ -111,6 +111,20 @@ program MinimapTest {
expect_eq(near[1], 1)
}
test "asking for the nearest marks every frame allocates nothing" (minimap_st: mut MinimapState, minimap_test_st: mut MinimapTestState) {
fresh(minimap_st, minimap_test_st)
minimap_config_pins(minimap_st, 8, 8, 5)
minimap_pin_add(minimap_st, 110.0, 100.0, 0, "near")
minimap_pin_add(minimap_st, 130.0, 100.0, 0, "next")
minimap_pins_near(minimap_st, 100.0, 100.0, 2, 400.0)
let before = Os.heap_bytes()
for k in 0 .. 1000 { minimap_pins_near(minimap_st, 100.0 + float(k % 7), 100.0, 2, 400.0) }
let grew = Os.heap_bytes() - before
print(`minimap: 1000 asks, heap {grew} bytes`)
expect(grew == long(0))
expect_eq(len(minimap_pins_near(minimap_st, 100.0, 100.0, 2, 400.0)), 2)
}
test "the view: the world on the window and back, zoom about a point, a pan, focus and the clamp" (minimap_st: mut MinimapState, minimap_test_st: mut MinimapTestState) {
fresh(minimap_st, minimap_test_st)
minimap_centre(minimap_st, 100.0, 100.0)