(Feat) Add build cost

2026-07-14 14:25:02 +02:00
parent c9e923975d
commit 3657b870d8
27 changed files with 1270 additions and 990 deletions
@@ -0,0 +1,56 @@
+using TMPro;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Ashwild.UI
+{
+    /// <summary>
+    /// One resource line of a build's cost, shown near the crosshair while placing: an icon plus an
+    /// "owned / required" count (e.g. 2/3). A pure, data-agnostic view — it is handed an icon, the two
+    /// numbers and an "affordable" flag and renders exactly that (tinting the count to signal a
+    /// shortfall), never resolving any domain data itself. CrosshairManager instantiates one of these
+    /// per cost line into its holder.
+    /// </summary>
+    [DisallowMultipleComponent]
+    public class BuildCostEntryUI : MonoBehaviour
+    {
+        #region Serialized Fields
+
+        [Header("References")]
+        [Tooltip("Icon of the required resource.")]
+        [SerializeField] private Image icon;
+
+        [Tooltip("Owned / required count for one placement (e.g. 2/3).")]
+        [SerializeField] private TMP_Text amountLabel;
+
+        [Header("Affordability Colours")]
+        [Tooltip("Amount colour when the player holds enough of this resource.")]
+        [SerializeField] private Color affordColor = Color.white;
+
+        [Tooltip("Amount colour when the player is short of this resource.")]
+        [SerializeField] private Color missingColor = new Color(1f, 0.35f, 0.35f);
+
+        #endregion
+
+        #region Public API
+
+        /// <summary>
+        /// Fills the line: sets the icon, the "owned / required" count, and tints it by affordability.
+        /// </summary>
+        public void Set(Sprite resourceIcon, int owned, int amount, bool affordable)
+        {
+            if (icon != null)
+            {
+                icon.sprite = resourceIcon;
+                icon.enabled = resourceIcon != null;
+            }
+            if (amountLabel != null)
+            {
+                amountLabel.text = $"{owned}/{amount}";
+                amountLabel.color = affordable ? affordColor : missingColor;
+            }
+        }
+
+        #endregion
+    }
+}