pke: generate uuid and save to project+scene files

1 files changed, 11 insertions, 4 deletions

diff --git a/src/scene.cpp b/src/scene.cpp
index 0e5a22c..f4df916 100644
--- a/src/scene.cpp
+++ b/src/scene.cpp
@@ -2,7 +2,10 @@
 #include "scene.hpp"
 #include "bucketed-array.hpp"
 #include "ecs.hpp"
-#include <cstring>
+
+#include <string.h>
+
+#include <filesystem>
 
 struct pke_scene_master {
 	BucketContainer<pke_scene, SceneHandle> bc;
@@ -17,7 +20,11 @@ void pke_scene_master_teardown() {
 }
 
 pke_scene *pke_scene_create(const char *scene_name) {
-	struct pke_scene *scene = pke_scene_get_by_name(scene_name);
+	NULL_CHAR_ARR(safe_scene_name, SCENE_NAME_MAX_LEN);
+	size_t offset;
+	std::filesystem::path p(scene_name);
+	sprintf(safe_scene_name, "%.15s", p.stem().c_str());
+	struct pke_scene *scene = pke_scene_get_by_name(safe_scene_name);
 	if (scene != nullptr) {
 		fprintf(stderr, "[pke_scene_create] failed to create scene: pke_scene::name already in use.");
 		return nullptr;
@@ -31,9 +38,9 @@ pke_scene *pke_scene_create(const char *scene_name) {
 	ECS_CreateEntity(scene);
 
 	scene->scene_handle = scene_handle;
-	size_t offset = (strlen(scene_name) > SCENE_NAME_MAX_LEN ? strlen(scene_name) - SCENE_NAME_MAX_LEN : 0);
+	offset = (strlen(safe_scene_name) > SCENE_NAME_MAX_LEN ? strlen(safe_scene_name) - SCENE_NAME_MAX_LEN : 0);
 	for (int i = 0; i < SCENE_NAME_MAX_LEN; ++i) {
-		scene->name[i] = scene_name[i + offset];
+		scene->name[i] = safe_scene_name[i + offset];
 	}
 	return scene;
 }