Broken UI system

Runtime/PSXUIProgressBar.cs

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+using UnityEngine;
+
+namespace SplashEdit.RuntimeCode
+{
+    /// <summary>
+    /// A progress bar UI element for PSX export.
+    /// Rendered as two FastFill primitives (background + fill) on PS1 hardware.
+    /// Attach to a child of a PSXCanvas GameObject.
+    /// </summary>
+    [RequireComponent(typeof(RectTransform))]
+    [DisallowMultipleComponent]
+    [AddComponentMenu("PSX/UI/PSX UI Progress Bar")]
+    public class PSXUIProgressBar : MonoBehaviour
+    {
+        [Tooltip("Name used to reference this element from Lua (max 24 chars).")]
+        [SerializeField] private string elementName = "progress";
+
+        [Tooltip("Background color (shown behind the fill).")]
+        [SerializeField] private Color backgroundColor = new Color(0.2f, 0.2f, 0.2f);
+
+        [Tooltip("Fill color (the progressing portion).")]
+        [SerializeField] private Color fillColor = Color.green;
+
+        [Tooltip("Initial progress value (0-100).")]
+        [Range(0, 100)]
+        [SerializeField] private int initialValue = 0;
+
+        [Tooltip("Whether this element is visible when the scene first loads.")]
+        [SerializeField] private bool startVisible = true;
+
+        /// <summary>Element name for Lua access.</summary>
+        public string ElementName => elementName;
+
+        /// <summary>Background color (RGB).</summary>
+        public Color BackgroundColor => backgroundColor;
+
+        /// <summary>Fill color (RGB).</summary>
+        public Color FillColor => fillColor;
+
+        /// <summary>Initial progress value 0-100.</summary>
+        public int InitialValue => Mathf.Clamp(initialValue, 0, 100);
+
+        /// <summary>Initial visibility flag.</summary>
+        public bool StartVisible => startVisible;
+    }
+}