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Remove broken check_for_spatial_index_cycles

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There were a number of issues with this function. It was calling index_is_in_list with invalid SPRITE_LISTs. The spatial index is no longer needed to be correct on save/load as it is rebuilt so that it is kept in order.
This commit is contained in:
duncanspumpkin
2020-06-17 21:20:58 +01:00
parent 55f0f34fe0
commit 2d28ca3b28
4 changed files with 0 additions and 37 deletions
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33
src/openrct2/world/Sprite.cpp
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@@ -1153,36 +1153,3 @@ int32_t fix_disjoint_sprites()
}
return count;
}
int32_t check_for_spatial_index_cycles(bool fix)
{
for (uint32_t i = 0; i < SPATIAL_INDEX_LOCATION_NULL; i++)
{
auto* cycle_start = find_sprite_quadrant_cycle(gSpriteSpatialIndex[i]);
if (cycle_start != nullptr)
{
if (fix)
{
// Store the leftover part of cycle to be fixed
uint16_t cycle_next = cycle_start->next_in_quadrant;
// Break the cycle
cycle_start->next_in_quadrant = SPRITE_INDEX_NULL;
// Now re-add remainder of the cycle back to list, safely.
// Add each sprite to the list until we encounter one that is already part of the list.
while (!index_is_in_list(cycle_next, static_cast<SPRITE_LIST>(i)))
{
auto* spr = GetEntity(cycle_next);
cycle_start->next_in_quadrant = cycle_next;
cycle_next = spr->next_in_quadrant;
spr->next_in_quadrant = SPRITE_INDEX_NULL;
cycle_start = spr;
}
}
return i;
}
}
return -1;
}