149 lines
4.1 KiB
C#
149 lines
4.1 KiB
C#
using System.Collections.Generic;
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using ColdMint.scripts.debug;
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using Godot;
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namespace ColdMint.scripts.damage;
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/// <summary>
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/// <para>Node representing the damage number</para>
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/// <para>表示伤害数字的节点</para>
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/// </summary>
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public partial class DamageNumberNodeSpawn : Marker2D
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{
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private PackedScene _damageNumberPackedScene;
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private Node2D _rootNode;
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/// <summary>
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/// <para>The horizontal velocity is in the X positive direction</para>
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/// <para>水平速度的X正方向</para>
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/// </summary>
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private int horizontalVelocityPositiveDirection;
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/// <summary>
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/// <para>Horizontal velocity in the negative X direction</para>
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/// <para>水平速度的X负方向</para>
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/// </summary>
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private int horizontalVelocityNegativeDirection;
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/// <summary>
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/// <para>vertical height</para>
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/// <para>垂直高度</para>
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/// </summary>
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private int verticalHeight;
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/// <summary>
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/// <para>物理渐变色</para>
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/// <para>physical Gradient</para>
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/// </summary>
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private Gradient physicalGradient;
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/// <summary>
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/// <para>魔法渐变色</para>
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/// <para>magic Gradient</para>
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/// </summary>
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private Gradient magicGradient;
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/// <summary>
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/// <para>默认渐变色</para>
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/// <para>default Gradient</para>
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/// </summary>
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private Gradient defaultGradient;
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public override void _Ready()
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{
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base._Ready();
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_damageNumberPackedScene = GD.Load("res://prefab/ui/DamageNumber.tscn") as PackedScene;
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_rootNode = GetNode<Node2D>("/root/Game/DamageNumberContainer");
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horizontalVelocityPositiveDirection = Config.CellSize * Config.HorizontalSpeedOfDamageNumbers;
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horizontalVelocityNegativeDirection = -horizontalVelocityPositiveDirection;
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verticalHeight = -Config.CellSize * Config.VerticalVelocityOfDamageNumbers;
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physicalGradient = new Gradient();
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//物理色 从OpenColor2 到 OpenColor6（红色）
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physicalGradient.SetColor(0, new Color("#ffc9c9"));
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physicalGradient.SetColor(1, new Color("#fa5252"));
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magicGradient = new Gradient();
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//魔法色 从OpenColor2 到 OpenColor6(紫色)
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magicGradient.SetColor(0, new Color("#d0bfff"));
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magicGradient.SetColor(1, new Color("#7950f2"));
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defaultGradient = new Gradient();
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//默认行为
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defaultGradient.SetColor(0, new Color("#ff8787"));
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defaultGradient.SetColor(1, new Color("#fa5252"));
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}
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/// <summary>
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/// <para>Added a damage digital node</para>
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/// <para>添加伤害数字节点</para>
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/// </summary>
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/// <param name="damageNumber"></param>
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private void AddDamageNumberNode(Node2D damageNumber)
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{
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_rootNode.AddChild(damageNumber);
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}
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/// <summary>
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/// <para>Show damage</para>
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/// <para>显示伤害</para>
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/// </summary>
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/// <param name="damageTemplate"></param>
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public void Display(DamageTemplate damageTemplate)
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{
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if (_damageNumberPackedScene == null)
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{
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return;
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}
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if (_damageNumberPackedScene.Instantiate() is not DamageNumber damageNumber)
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{
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return;
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}
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CallDeferred("AddDamageNumberNode", damageNumber);
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damageNumber.Position = GlobalPosition;
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if (damageTemplate.MoveLeft)
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{
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damageNumber.SetVelocity(new Vector2(horizontalVelocityNegativeDirection, verticalHeight));
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}
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else
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{
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damageNumber.SetVelocity(new Vector2(horizontalVelocityPositiveDirection, verticalHeight));
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}
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var damageLabel = damageNumber.GetNode<Label>("Label");
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damageLabel.Text = damageTemplate.Damage.ToString();
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var labelSettings = new LabelSettings();
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var offset = damageTemplate.Damage / (float)damageTemplate.MaxDamage;
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labelSettings.FontColor = GetDamageColorByType(damageTemplate.Type).Sample(offset);
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if (damageTemplate.IsCriticalStrike)
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{
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labelSettings.FontSize = Config.CritDamageTextSize;
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}
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else
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{
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labelSettings.FontSize = Config.NormalDamageTextSize;
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}
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damageLabel.LabelSettings = labelSettings;
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damageLabel.Position = Vector2.Zero;
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}
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/// <summary>
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/// <para>Gets text color based on damage type</para>
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/// <para>根据伤害类型获取文本颜色</para>
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/// </summary>
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/// <param name="type"></param>
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/// <returns></returns>
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private Gradient GetDamageColorByType(int type)
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{
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return type switch
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{
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Config.DamageType.Physical => physicalGradient,
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Config.DamageType.Magic => magicGradient,
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_ => defaultGradient
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};
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}
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}
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