get instance buckets from ECS

1 files changed, 13 insertions, 0 deletions

diff --git a/src/ecs.cpp b/src/ecs.cpp
index 9458506..03596f3 100644
--- a/src/ecs.cpp
+++ b/src/ecs.cpp
@@ -379,3 +379,16 @@ void ECS_UpdateInstance(EntityHandle entHandle, const InstPos &instPos) {
 	inst->instPos.scale = instPos.scale;
 	inst->isNeedingUpdated = true;
 }
+
+uint64_t ECS_GetInstances_BucketCount() {
+	return Comp_Instance_BucketContainer.bucketCounter + 1;
+}
+
+CompInstance *ECS_GetInstances(uint64_t bucketIndex, uint64_t &itemCount) {
+	if (bucketIndex == Comp_Instance_BucketContainer.bucketCounter) {
+		itemCount = Comp_Instance_BucketContainer.itemCounter >> 32;
+	} else {
+		itemCount = maxBucketItemCount;
+	}
+	return Comp_Instance_BucketContainer.buckets[bucketIndex].instances;
+}