查看“︁Lua接口/服务端/LuaFnUnitUseSkill”︁的源代码

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<div class="lua-reference" style="max-width:1200px;margin:0 auto;line-height:1.8;color:#29343a;font-family:Arial,'Microsoft YaHei',sans-serif;letter-spacing:0;overflow-wrap:anywhere;">
[[首页|首页]] · [[Lua接口/服务端函数索引|服务端接口]] · [[Lua接口/服务端函数索引/动作与技能|动作与技能]] · [[Lua接口/服务端调用约定|调用约定]]

<div style="padding:14px 0;border-top:3px solid #287568;border-bottom:1px solid #dbe3e6;">使指定角色按目标对象、位置和朝向使用技能。</div>

== Lua 调用 ==
<pre style="white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.7;padding:12px;background:#f5f7f8;border:1px solid #dbe3e6;">LuaFnUnitUseSkill(sceneId, nSelfID, nSkillID, nTargetID, fPos_X, fPos_Z, fDir, bPassSkillCheck)</pre>

服务端脚本中共出现 63 处调用，实参个数出现过：7 个（5 处）、8 个（49 处）、9 个（9 处）。

实现位于 <code style="white-space:normal;overflow-wrap:anywhere;">LuaFnTbl_DoAction.h</code> 第 276 行，注册表第 902 行。

== 参数 ==
{| class="wikitable" style="width:100%;table-layout:fixed;border-collapse:collapse;font-size:13px;"
! scope="col" style="text-align:left;background:#edf3f2;padding:8px;width:11%;" | 序号
! scope="col" style="text-align:left;background:#edf3f2;padding:8px;width:36%;" | 参数 / 类型
! scope="col" style="text-align:left;background:#edf3f2;padding:8px;" | 说明
|-
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 1
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | <code style="white-space:normal;overflow-wrap:anywhere;">sceneId</code><br /><span style="color:#657078;"><code style="white-space:normal;overflow-wrap:anywhere;">number</code></span>
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 当前调用所在的场景 ID。<br /><span style="color:#657078;">脚本中的实参：<code style="white-space:normal;overflow-wrap:anywhere;">sceneId</code>（63 处）</span>
|-
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 2
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | <code style="white-space:normal;overflow-wrap:anywhere;">nSelfID</code><br /><span style="color:#657078;"><code style="white-space:normal;overflow-wrap:anywhere;">number</code></span>
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 当前场景内的对象 ID。玩家接口需传入有效玩家对象；不是角色 GUID。<br /><span style="color:#657078;">脚本中的实参：<code style="white-space:normal;overflow-wrap:anywhere;">selfId</code>（56 处）、<code style="white-space:normal;overflow-wrap:anywhere;">nNpcId</code>（7 处）</span>
|-
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 3
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | <code style="white-space:normal;overflow-wrap:anywhere;">nSkillID</code><br /><span style="color:#657078;"><code style="white-space:normal;overflow-wrap:anywhere;">number</code></span>
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 技能编号<br /><span style="color:#657078;">脚本中的实参：<code style="white-space:normal;overflow-wrap:anywhere;">eventId</code>（9 处）、<code style="white-space:normal;overflow-wrap:anywhere;">1008</code>（2 处）、<code style="white-space:normal;overflow-wrap:anywhere;">1009</code></span>
|-
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 4
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | <code style="white-space:normal;overflow-wrap:anywhere;">nTargetID</code><br /><span style="color:#657078;"><code style="white-space:normal;overflow-wrap:anywhere;">number</code></span>
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 目标编号<br /><span style="color:#657078;">脚本中的实参：<code style="white-space:normal;overflow-wrap:anywhere;">selfId</code>（38 处）、<code style="white-space:normal;overflow-wrap:anywhere;">targetId</code>（9 处）、<code style="white-space:normal;overflow-wrap:anywhere;">nNpcId</code>（7 处）</span>
|-
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 5
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | <code style="white-space:normal;overflow-wrap:anywhere;">fPos_X</code><br /><span style="color:#657078;"><code style="white-space:normal;overflow-wrap:anywhere;">number</code></span>
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 目标位置的X坐标<br /><span style="color:#657078;">脚本中的实参：<code style="white-space:normal;overflow-wrap:anywhere;">x</code>（46 处）、<code style="white-space:normal;overflow-wrap:anywhere;">1</code>（9 处）、<code style="white-space:normal;overflow-wrap:anywhere;">posX</code>（5 处）</span>
|-
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 6
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | <code style="white-space:normal;overflow-wrap:anywhere;">fPos_Z</code><br /><span style="color:#657078;"><code style="white-space:normal;overflow-wrap:anywhere;">number</code></span>
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 目标位置的Z坐标<br /><span style="color:#657078;">脚本中的实参：<code style="white-space:normal;overflow-wrap:anywhere;">z</code>（46 处）、<code style="white-space:normal;overflow-wrap:anywhere;">0</code>（9 处）、<code style="white-space:normal;overflow-wrap:anywhere;">posZ</code>（5 处）</span>
|-
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 7
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | <code style="white-space:normal;overflow-wrap:anywhere;">fDir</code><br /><span style="color:#657078;"><code style="white-space:normal;overflow-wrap:anywhere;">number</code></span>
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 目标方向<br /><span style="color:#657078;">脚本中的实参：<code style="white-space:normal;overflow-wrap:anywhere;">0</code>（51 处）、<code style="white-space:normal;overflow-wrap:anywhere;">fDir</code>（5 处）、<code style="white-space:normal;overflow-wrap:anywhere;">10</code>（4 处）</span>
|-
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 8
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | <code style="white-space:normal;overflow-wrap:anywhere;">bPassSkillCheck</code><br /><span style="color:#657078;"><code style="white-space:normal;overflow-wrap:anywhere;">number</code></span>
| style="padding:8px;vertical-align:top;overflow-wrap:anywhere;" | 是否忽略技能的条件检测和物品消耗<br /><span style="color:#657078;">脚本中的实参：<code style="white-space:normal;overflow-wrap:anywhere;">1</code>（32 处）、<code style="white-space:normal;overflow-wrap:anywhere;">0</code>（26 处）</span>
|}

== 返回值 ==
返回 1 个值。返回类型包括 <code style="white-space:normal;overflow-wrap:anywhere;">number</code>。明确的固定返回组合包括 <code style="white-space:normal;overflow-wrap:anywhere;">-1</code>。

== 脚本中的调用 ==
以下是服务端脚本里的真实调用点，按实参形态去重后列出 8 条。这些调用取自随包发布的脚本，可用于确认参数顺序与实际传入的值；它们不代表该写法在当前版本仍然有效。
<pre style="white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.7;padding:12px;background:#f5f7f8;border:1px solid #dbe3e6;">-- event/fuben/efuben_bangzhan.lua
LuaFnUnitUseSkill(sceneId, nNpcId, 1067, nNpcId, PosX, PosZ, 15, 0)

-- event/fuben/efuben_bangzhan.lua
LuaFnUnitUseSkill(sceneId, nNpcId, 1068, nNpcId, PosX, PosZ, 15, 0)

-- event/fuben/efuben_bangzhan.lua
LuaFnUnitUseSkill(sceneId, nNpcId, 1069, nNpcId, PosX, PosZ, 15, 0)

-- event/jinghu/ejinghu_Boss_1.lua
LuaFnUnitUseSkill(sceneId, selfId, x005117_TBL.BossSkill, nTarget, posX, posZ, fDir)

-- event/jinghu/ejinghu_Boss_2.lua
LuaFnUnitUseSkill(sceneId, selfId, x005118_TBL.BossSkill, nTarget, posX, posZ, fDir)

-- event/jinghu/ejinghu_Boss_3.lua
LuaFnUnitUseSkill(sceneId, selfId, x005119_TBL.BossSkill, nTarget, posX, posZ, fDir)

-- event/piaomiaofeng/ai_bupingdaoren.lua
LuaFnUnitUseSkill(sceneId, selfId, x402268_SkillID_F, selfId, x, z, 0, 1)

-- event/piaomiaofeng/ai_bupingdaoren.lua
LuaFnUnitUseSkill(sceneId, selfId, x402268_SkillID_G, selfId, x, z, 0, 1)</pre>

== 注意事项 ==
* 脚本中有传入 9 个实参的调用，多于实现体读取的 8 个位置；多出的实参不会生效，如果需要其作用应改用别的接口。

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