138 lines
5.1 KiB
C#
138 lines
5.1 KiB
C#
using UnityEngine;
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using UnityEngine.UI;
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namespace XericUI.ReflectionUIGenerator
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{
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/// <summary>
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/// 向量值组件 — 处理 Vector2 / Vector3 / Vector4 类型的多字段输入
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/// 子节点按 BindingSlots 绑定各分量（如 "x", "y", "z", "w"）
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/// </summary>
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[AddComponentMenu("Xeric Library/UI Action Vessel/Values/XUIAvrgMDVectorValue")]
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public class XUIAvrgMDVectorValue : XUIAvrgMDValue
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{
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[SerializeField]
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[Tooltip("X 分量 InputField（可选，也可通过 BindingSlots 的子节点绑定）")]
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private InputField _inputX;
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[SerializeField]
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[Tooltip("Y 分量 InputField")]
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private InputField _inputY;
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[SerializeField]
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[Tooltip("Z 分量 InputField（Vector3/Vector4 时使用）")]
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private InputField _inputZ;
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[SerializeField]
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[Tooltip("W 分量 InputField（Vector4 时使用）")]
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private InputField _inputW;
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public override void BindToAccessor(
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IAvrgValueAccessor accessor,
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AvrgMvvmBinding binding,
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AvrgMvvmScheduler scheduler)
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{
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CurrentAccessor = accessor;
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CurrentBinding = binding;
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if (binding == null || accessor == null) return;
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// 根据向量类型启用/禁用对应分量
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int componentCount = GetComponentCount(accessor.ValueType);
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SetInputActive(_inputX, 0, componentCount);
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SetInputActive(_inputY, 1, componentCount);
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SetInputActive(_inputZ, 2, componentCount);
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SetInputActive(_inputW, 3, componentCount);
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// 为每个输入注册事件
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BindInputField(_inputX, 0, accessor, binding, scheduler);
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BindInputField(_inputY, 1, accessor, binding, scheduler);
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BindInputField(_inputZ, 2, accessor, binding, scheduler);
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BindInputField(_inputW, 3, accessor, binding, scheduler);
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// 数据 → UI
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binding.OnUIDataChanged += value =>
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{
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UpdateAllInputs(value);
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};
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// 首次同步
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var initialValue = accessor.GetValue();
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UpdateAllInputs(initialValue);
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}
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private void BindInputField(InputField input, int componentIndex,
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IAvrgValueAccessor accessor, AvrgMvvmBinding binding, AvrgMvvmScheduler scheduler)
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{
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if (input == null) return;
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input.onEndEdit.AddListener(val =>
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{
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if (float.TryParse(val, out float num))
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{
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var currentVal = accessor.GetValue();
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var modified = SetVectorComponent(currentVal, componentIndex, num);
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binding.WriteFromUI(modified);
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scheduler?.MarkUIDirty(binding);
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}
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});
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}
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private void UpdateAllInputs(object value)
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{
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if (value == null) return;
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if (_inputX != null && _inputX.gameObject.activeSelf)
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_inputX.SetTextWithoutNotify(GetVectorComponent(value, 0).ToString("F2"));
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if (_inputY != null && _inputY.gameObject.activeSelf)
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_inputY.SetTextWithoutNotify(GetVectorComponent(value, 1).ToString("F2"));
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if (_inputZ != null && _inputZ.gameObject.activeSelf)
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_inputZ.SetTextWithoutNotify(GetVectorComponent(value, 2).ToString("F2"));
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if (_inputW != null && _inputW.gameObject.activeSelf)
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_inputW.SetTextWithoutNotify(GetVectorComponent(value, 3).ToString("F2"));
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}
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private static int GetComponentCount(System.Type type)
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{
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if (type == typeof(Vector2)) return 2;
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if (type == typeof(Vector3)) return 3;
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if (type == typeof(Vector4)) return 4;
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return 0;
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}
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private static float GetVectorComponent(object vec, int index)
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{
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return vec switch
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{
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Vector2 v2 => index == 0 ? v2.x : v2.y,
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Vector3 v3 => index == 0 ? v3.x : index == 1 ? v3.y : v3.z,
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Vector4 v4 => index == 0 ? v4.x : index == 1 ? v4.y : index == 2 ? v4.z : v4.w,
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_ => 0f
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};
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}
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private static object SetVectorComponent(object vec, int index, float value)
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{
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return vec switch
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{
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Vector2 v2 => index == 0 ? new Vector2(value, v2.y) : new Vector2(v2.x, value),
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Vector3 v3 => index == 0 ? new Vector3(value, v3.y, v3.z)
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: index == 1 ? new Vector3(v3.x, value, v3.z) : new Vector3(v3.x, v3.y, value),
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Vector4 v4 => index == 0 ? new Vector4(value, v4.y, v4.z, v4.w)
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: index == 1 ? new Vector4(v4.x, value, v4.z, v4.w)
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: index == 2 ? new Vector4(v4.x, v4.y, value, v4.w)
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: new Vector4(v4.x, v4.y, v4.z, value),
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_ => vec
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};
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}
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private static void SetInputActive(InputField input, int index, int componentCount)
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{
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if (input != null)
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input.gameObject.SetActive(index < componentCount);
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}
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}
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}
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