Giant animation polish

Assets/AI/Gigant/RandomizeAnimatorIntOnEnter.cs

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+using UnityEngine;
+
+public class RandomizeAnimatorIntWeighted : StateMachineBehaviour
+{
+	[Header("Animator parameter name (must be int type)")]
+	public string parameterName = "Randomized";
+
+	[Header("Weights for each slot (index = int value)")]
+	public int[] weights = { 35, 35, 15, 15 };
+
+	// Example: {70, 20, 10} means index 0 has 70% chance, 1 has 20%, 2 has 10%
+
+	// Called when the animator enters this state
+	public override void OnStateEnter(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
+	{
+		if (weights == null || weights.Length == 0)
+		{
+			return;
+		}
+
+		int total = 0;
+		foreach (int w in weights)
+		{
+			total += Mathf.Max(0, w);
+		}
+
+		if (total <= 0)
+		{
+			return;
+		}
+
+		int randomValue = Random.Range(0, total);
+		int cumulative = 0;
+		int chosenIndex = 0;
+
+		for (int i = 0; i < weights.Length; i++)
+		{
+			cumulative += Mathf.Max(0, weights[i]);
+			if (randomValue < cumulative)
+			{
+				chosenIndex = i;
+				break;
+			}
+		}
+
+		animator.SetFloat(parameterName, (float)chosenIndex);
+	}
+}

Assets/AI/Gigant/RandomizeAnimatorIntOnEnter.cs.meta

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+fileFormatVersion: 2
+guid: d20bc7e4150a82f4ba03191390f832f8