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Fix memory leak with object pools

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This commit is contained in:
Klemen Plestenjak
2024-02-08 21:16:24 +01:00
parent 593c947f2e
commit 8056fda650
1 changed files with 20 additions and 2 deletions
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22
game/systems/systems.c
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@@ -48,12 +48,13 @@ ECS_DTOR(SpatialGridID, gridID, {
})
ECS_MOVE(SpatialGridID, dst, src, {
*dst = *src;
*src = 0;
})
ECS_DTOR(Path, path, {
Game *game = ecs_singleton_get_mut(ECS, Game);
BzObjectPool *pool = game->pools.pathData;
PathData *cur = path[i].paths;
PathData *cur = path->paths;
while (cur) {
bzObjectPoolRelease(pool, cur);
cur = cur->next;
@@ -61,7 +62,22 @@ ECS_DTOR(Path, path, {
})
ECS_MOVE(Path, dst, src, {
*dst = *src;
src->paths = NULL;
src->curWaypoint = 0;
})
void pathRemoved(ecs_iter_t *it) {
Game *game = ecs_singleton_get_mut(ECS, Game);
BzObjectPool *pool = game->pools.pathData;
Path *path = ecs_field(it, Path, 1);
for (int i = 0; i < it->count; i++) {
PathData *cur = path[i].paths;
while (cur) {
bzObjectPoolRelease(pool, cur);
cur = cur->next;
}
path[i].paths = NULL;
}
}
ECS_DTOR(Building, building, {
Vec2i pos = building->pos;
@@ -71,6 +87,7 @@ ECS_DTOR(Building, building, {
})
ECS_MOVE(Building, dst, src, {
*dst = *src;
*src = (Building) {.type = 0};
})
void delayDeleteUpdate(ecs_iter_t *it) {
@@ -93,7 +110,8 @@ void setupSystems() {
});
ecs_set_hooks(ECS, Path, {
.dtor = ecs_dtor(Path),
.move_dtor = ecs_move(Path)
.move = ecs_move(Path),
.on_remove = pathRemoved
});
ecs_set_hooks(ECS, Building, {
.dtor = ecs_dtor(Building),