From e708d5e2cbc40a0f10778c42c8f86163086575f8 Mon Sep 17 00:00:00 2001
From: Klemen Plestenjak <plestenjak.klemen@gmail.com>
Date: Thu, 21 Dec 2023 18:02:14 +0100
Subject: [PATCH] Add method for getting unique key id

---
 engine/breeze/ui/ui.c | 8 ++++++--
 engine/breeze/ui/ui.h | 1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/engine/breeze/ui/ui.c b/engine/breeze/ui/ui.c
index e4ac424..3a942a3 100644
--- a/engine/breeze/ui/ui.c
+++ b/engine/breeze/ui/ui.c
@@ -49,7 +49,7 @@ typedef struct BzUI {
     BzUINode     *root;
 
     u64 currFrame;
-    u64 idCount; // Per-frame
+    u64 keyIdCount; // Per-frame
 } BzUI;
 
 BzUIKey bzUIKeyNull() {
@@ -114,7 +114,7 @@ void bzUIBegin(BzUI *ui, i32 width, i32 height) {
 
     ui->currFrame++;
     ui->root->lastFrame = ui->currFrame;
-    ui->idCount = 1;
+    ui->keyIdCount = 1;
 }
 
 static Rectangle getNodeRect(const BzUINode *node) {
@@ -381,6 +381,10 @@ void bzUIEnd(BzUI *ui) {
     renderNode(ui, ui->root);
 }
 
+BzUIKey bzUIGetUniqueKey(BzUI *ui) {
+    return ui->keyIdCount++;
+}
+
 BzUINode *bzUINodeMake(BzUI *ui, BzUIKey key, BzUIFlags flags) {
     BzUINode *node = NULL;
     if (key != bzUIKeyNull())
diff --git a/engine/breeze/ui/ui.h b/engine/breeze/ui/ui.h
index 22b6eff..6e5e4bf 100644
--- a/engine/breeze/ui/ui.h
+++ b/engine/breeze/ui/ui.h
@@ -119,6 +119,7 @@ void  bzUIDestroy(BzUI *ui);
 void bzUIBegin(BzUI *ui, i32 width, i32 height);
 void bzUIEnd(BzUI *ui);
 
+BzUIKey bzUIGetUniqueKey(BzUI *ui);
 
 BzUINode *bzUINodeMake(BzUI *ui, BzUIKey key, BzUIFlags flags);