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SpatialMap now uses unordered_multimap to allow for multiple items in a square, but they're also tagged to mark some with collision.

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Zed A. Shaw 2025-07-31 13:00:39 -04:00
parent b193bab148
commit f26189c696
6 changed files with 60 additions and 51 deletions
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8
tests/spatialmap.cpp
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@ -37,7 +37,7 @@ TEST_CASE("confirm basic collision operations", "[collision]") {
REQUIRE(nearby[0] == player);
{ // removed
collider.remove({11,11});
collider.remove({11,11}, player);
auto [found, nearby] = collider.neighbors({10,10}, true);
REQUIRE(!found);
REQUIRE(nearby.empty());
@ -141,7 +141,7 @@ TEST_CASE("check all diagonal works", "[collision]") {
}
}
TEST_CASE("confirm can iterate through all", "[spatialmap-sort]") {
TEST_CASE("confirm can iterate through all", "[collision]") {
DinkyECS::World world;
SpatialMap collider;
Point player{10,10};
@ -154,7 +154,9 @@ TEST_CASE("confirm can iterate through all", "[spatialmap-sort]") {
size_t y = Random::uniform<size_t>(0, 251);
Entity ent = world.entity();
collider.insert({x,y}, ent, true);
if(!collider.occupied({x, y})) {
collider.insert({x,y}, ent, true);
}
}
auto sprite_distance = collider.distance_sorted(player, 1000);