new scene button

1 files changed, 22 insertions, 1 deletions

diff --git a/editor/editor.cpp b/editor/editor.cpp
index 2f3a7d4..53d8883 100644
--- a/editor/editor.cpp
+++ b/editor/editor.cpp
@@ -70,9 +70,11 @@ bool shouldCreateEntityType = false;
 EntityType entityTypeToCreate{};
 CameraHandle selectedCamera = CameraHandle_MAX;
 
-char *sceneName = nullptr;
+const char* const newSceneName = "newScene.pstf";
+const char *sceneName = nullptr;
 bool shouldOpenLoadSceneDialog = false;
 bool shouldOpenSaveSceneDialog = false;
+bool shouldOpenNewScene = false;
 bool shouldLoadScene = false;
 bool shouldSaveScene = false;
 bool shouldSaveProjectFile = false;
@@ -123,6 +125,15 @@ void PkeEditor_Tick(double delta) {
 	if (shouldDisableEditor) {
 		PkeEditor_Teardown();
 	}
+	if (shouldOpenNewScene) {
+		shouldOpenNewScene = false;
+		if (levelHandle != LevelHandle_MAX) {
+			PkeLevel_Remove(levelHandle);
+			ActiveCamera = &NullCamera;
+		}
+		levelHandle = PkeLevel_Create("editorLevel");
+		sceneName = newSceneName;
+	}
 	if (shouldSaveProjectFile) {
 		shouldSaveProjectFile = false;
 		PkeProject_Save();
@@ -422,6 +433,15 @@ void RecordImGuiEditorWrapper() {
 	ImGui::DockSpaceOverViewport(nullptr, ImGuiDockNodeFlags_PassthruCentralNode);
 	ImGui::BeginMainMenuBar();
 	if (ImGui::BeginMenu("File")) {
+		if (ImGui::MenuItem("New Scene")) {
+			shouldOpenNewScene = true;
+		}
+		/*
+		 * comparing pointer locations of c-strings is intentional
+		 * - the goal is not to prevent a specific scene name,
+		 *   I just want to know if they clicked the "New Scene" button
+		 */
+		ImGui::BeginDisabled(sceneName == newSceneName);
 		if (ImGui::MenuItem("Save")) {
 			shouldSaveProjectFile = true;
 			shouldSaveScene = true;
@@ -436,6 +456,7 @@ void RecordImGuiEditorWrapper() {
 			}
 			ImGui::Text("%s", sceneName + offset);
 		}
+		ImGui::EndDisabled();
 		if (ImGui::MenuItem("Save As...")) {
 			shouldSaveProjectFile = true;
 			shouldOpenSaveSceneDialog = true;