Expose method to get CompGrBinds by GrBindsHandle.

This is useful because if you are working with an instance,
the instance has a GrBindsHandle but not the EntityHandle that
owns the CompGrBinds

2 files changed, 8 insertions, 0 deletions

diff --git a/src/ecs.cpp b/src/ecs.cpp
index ee9201e..16a5b58 100644
--- a/src/ecs.cpp
+++ b/src/ecs.cpp
@@ -331,6 +331,13 @@ CompGrBinds *ECS_GetGrBinds(EntityHandle entHandle) {
 	auto i = Buckets_GetItemIndex(grBindsHandle_t);
 	return &Comp_GrBinds_BucketContainer.buckets[b].compGrBinds[i];
 }
+CompGrBinds *ECS_GetGrBinds(GrBindsHandle grBindsHandle) {
+	if (grBindsHandle == GrBindsHandle_MAX) return nullptr;
+	GrBindsHandle_T grBindsHandle_t{static_cast<GrBindsHandle_T>(grBindsHandle)};
+	auto b = Buckets_GetBucketIndex(grBindsHandle_t);
+	auto i = Buckets_GetItemIndex(grBindsHandle_t);
+	return &Comp_GrBinds_BucketContainer.buckets[b].compGrBinds[i];
+}
 
 uint64_t ECS_GetGrBinds_BucketCount() {
 	return Comp_GrBinds_BucketContainer.bucketCounter + 1;
diff --git a/src/ecs.hpp b/src/ecs.hpp
index 480ba0c..28e52ad 100644
--- a/src/ecs.hpp
+++ b/src/ecs.hpp
@@ -29,6 +29,7 @@ Entity *ECS_GetEntities(uint64_t bucketIndex, uint64_t &itemCount);
 
 CompGrBinds &ECS_CreateGrBinds(EntityHandle entHandle);
 CompGrBinds *ECS_GetGrBinds(EntityHandle entHandle);
+CompGrBinds *ECS_GetGrBinds(GrBindsHandle grBindsHandle);
 uint64_t ECS_GetGrBinds_BucketCount();
 CompGrBinds *ECS_GetGrBinds(uint64_t bucketIndex, uint64_t &itemCount);