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let Deque::getItem return for each control path

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Signed-off-by: DNKpp <DNKpp2011@gmail.com>
This commit is contained in:
DNKpp 2020-08-25 23:07:58 +02:00
parent 165097a161
commit 7eaaf6afb6
1 changed files with 14 additions and 18 deletions
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32
include/reactphysics3d/containers/Deque.h
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@ -92,29 +92,25 @@ class Deque {
T& getItem(size_t virtualIndex) const {
// If the virtual index is valid
if (virtualIndex < mSize) {
assert (virtualIndex < mSize);
size_t chunkIndex = mFirstChunkIndex;
size_t itemIndex = mFirstItemIndex;
size_t chunkIndex = mFirstChunkIndex;
size_t itemIndex = mFirstItemIndex;
const size_t nbItemsFirstChunk = CHUNK_NB_ITEMS - mFirstItemIndex;
if (virtualIndex < nbItemsFirstChunk) {
itemIndex += virtualIndex;
}
else {
virtualIndex -= nbItemsFirstChunk;
chunkIndex++;
chunkIndex += virtualIndex / CHUNK_NB_ITEMS;
itemIndex = virtualIndex % CHUNK_NB_ITEMS;
}
return mChunks[chunkIndex][itemIndex];
const size_t nbItemsFirstChunk = CHUNK_NB_ITEMS - mFirstItemIndex;
if (virtualIndex < nbItemsFirstChunk) {
itemIndex += virtualIndex;
}
else {
assert(false);
virtualIndex -= nbItemsFirstChunk;
chunkIndex++;
chunkIndex += virtualIndex / CHUNK_NB_ITEMS;
itemIndex = virtualIndex % CHUNK_NB_ITEMS;
}
return mChunks[chunkIndex][itemIndex];
}
/// Add more chunks