VDH
65 lines
2.1 KiB
C#
65 lines
2.1 KiB
C#
using UnityEngine;
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namespace BrewMonster
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{
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/// <summary>
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/// Meteoric movement (falls from sky).
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/// Mirrors C++ CGfxMeteoricMove exactly (A3DSkillGfxEvent2.cpp:144-188).
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/// 流星移动（从天空坠落），完全镜像C++ CGfxMeteoricMove。
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/// </summary>
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public class CGfxMeteoricMove : CGfxMoveBase
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{
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protected Vector3 m_vFallVel;
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protected float m_fRadius;
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private const float _fall_height = 10.0f; // fall height, same as C++
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private const float _fall_speed = 8.0f; // fall speed (units per second), same as C++
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public CGfxMeteoricMove(GfxMoveMode mode) : base(mode)
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{
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m_fRadius = 2.0f; // default radius, same as C++
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}
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/// <summary>
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/// Initialize meteoric movement above target.
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/// 在目标上方初始化流星移动。
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/// </summary>
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public override void StartMove(Vector3 vHost, Vector3 vTarget)
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{
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m_vPos = vTarget;
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m_vPos.y += _fall_height;
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if (m_bOneOfCluser)
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{
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float fRandAng = Random.value * Mathf.PI * 2f;
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float fRadius = Random.value * m_fRadius;
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m_vPos.x += Mathf.Cos(fRandAng) * fRadius;
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m_vPos.z += Mathf.Sin(fRandAng) * fRadius;
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}
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m_vMoveDir = -Vector3.up;
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m_vFallVel = _fall_speed * m_vMoveDir;
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}
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/// <summary>
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/// Tick meteoric movement. Returns true when hits ground.
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/// 更新流星移动。当撞击地面时返回true。
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/// </summary>
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public override bool TickMove(uint dwDeltaTime, Vector3 vHostPos, Vector3 vTargetPos)
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{
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m_vPos += m_vFallVel * (dwDeltaTime / 1000.0f);
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return m_vPos.y <= vTargetPos.y;
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}
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/// <summary>
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/// Override to also read radius from param value.
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/// 重写以从参数值中读取半径。
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/// </summary>
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public override void SetParam(GFX_SKILL_PARAM param)
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{
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base.SetParam(param);
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m_fRadius = param.value.fVal; // C# union access: param.value.fVal
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}
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}
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}
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