pke: generate uuid and save to project+scene files

1 files changed, 9 insertions, 0 deletions

diff --git a/src/ecs.cpp b/src/ecs.cpp
index 4174bd0..048669d 100644
--- a/src/ecs.cpp
+++ b/src/ecs.cpp
@@ -5,6 +5,7 @@
 #include "game-settings.hpp"
 #include "math-helpers.hpp"
 #include "physics.hpp"
+#include "pk.h"
 #include "window.hpp"
 
 #include <btBulletDynamicsCommon.h>
@@ -68,6 +69,10 @@ void ECS_Init() {
 }
 
 Entity_Base *ECS_CreateGenericEntity() {
+	/* 2025-03-26 - JCB
+	 * The only place this is called immediately calls ECS_CreateEntity afterwards.
+	 * There is no need to generate a uuid
+	 */
 	pk_handle newHandle{Buckets_NewHandle(ecs.bc.generics)};
 	return &ecs.bc.generics.buckets[newHandle.bucketIndex][newHandle.itemIndex];
 }
@@ -78,6 +83,7 @@ EntityHandle ECS_CreateEntity(Entity_Base *entity, Entity_Base *parentEntity) {
 	EntityHandle entityHandle{Buckets_NewHandle(ecs.bc.entityPtrs)};
 	entity->handle = entityHandle;
 	if (parentEntity) entity->parentHandle = parentEntity->handle;
+	if (entity->uuid == pk_uuid_max || entity->uuid == pk_uuid_zed) entity->uuid = pk_uuid_new_v7();
 	ecs.bc.entityPtrs.buckets[entityHandle.bucketIndex][entityHandle.itemIndex] = entity;
 	return entityHandle;
 }
@@ -443,6 +449,9 @@ CompInstance *ECS_CreateInstance(Entity_Base *entity, CompGrBinds *entityTypeGrB
 	new (comp) CompInstance{};
 	comp->entHandle = entity->handle;
 	comp->instanceHandle = instanceHandle;
+	// TODO this should be passed in - currently generating a new one each time
+	//  Consider making a Component_Base that has a UUID, and pass in similar to ECS_CreateEntity
+	if (comp->uuid == pk_uuid_zed || comp->uuid == pk_uuid_max) comp->uuid = pk_uuid_new_v7();
 
 	if (entityTypeGrBinds != nullptr) {
 		comp->grBindsHandle = entityTypeGrBinds->grBindsHandle;