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src/snapshots.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "anm2.h"
+
+#define SNAPSHOT_STACK_MAX 100
+
+struct SnapshotStack
+{
+    Anm2 snapshots[SNAPSHOT_STACK_MAX];
+    s32 top = 0;
+};
+
+struct Snapshots
+{
+    SnapshotStack undoStack;
+    SnapshotStack redoStack;
+}
+
+
+
+void undo_stack_push(UndoStack* self, Anm2* anm2);
+bool undo_stack_pop(UndoStack* self, Anm2* anm2);