F1F88
commented
5 months ago You are right. When players use third-party character models to turn on their headlamps, the angle of the headlamp may not meet expectations.
Solution:
A simple solution is to: after creating the "env_projectedtexture" entity, do not bind it to the player's skeleton, but continuously get the player's position and angle using CreateTimer, OnGameFrame, and then modify the position and angle of "env_projectedtexture".
The advantage is: relatively simple to implement, with existing code implementations to refer to:
- https://forums.alliedmods.net/showthread.php?t=173257
- https://forums.alliedmods.net/showthread.php?p=1720523
- https://github.com/LuxLuma/L4D-small-plugins/tree/master/L4D1-2_team_lights
The downside is: there will be some delay in the follow-up of the headlamp when moving. To reduce the delay, you need to get and modify the angle more frequently, but this will also consume more CPU resources.
If I have time, I will consider making this plugin more widely applicable.
Translated by ChatGPT.
你是对的。当玩家使用第三方的人物模型开启头灯时，头灯的角度可能不符合预期
解决方案：
一个简单的解决方案是：在创建 "env_projectedtexture" 实体后，不再将其绑定到玩家骨骼，而是通过 CreateTimer、OnGameFrame 不停的获取玩家位置、角度，然后修改 "env_projectedtexture" 的位置、角度。
优点是：实现相对简单，有已实现的代码可以参考：
- https://forums.alliedmods.net/showthread.php?t=173257
- https://forums.alliedmods.net/showthread.php?p=1720523
- https://github.com/LuxLuma/L4D-small-plugins/tree/master/L4D1-2_team_lights
缺点是：移动时头灯的跟随会有一些延迟。想要降低延迟就需要更频繁的获取、修改角度，但这也会消耗更多的 CPU 资源
如果有时间我会考虑让这个插件的适用性更广泛。
产生原因（备忘）： 目前的方法是先创建一个'env_projectedtexture'实体
int entity = CreateEntityByName("env_projectedtexture");然后通过下面的代码将其绑定到玩家的头部
// 与玩家 "Head" 绑定
SetVariantString("!activator");
AcceptEntityInput(entity, "SetParent", client);
SetVariantString(light.attachment); // Head
AcceptEntityInput(entity, "SetParentAttachment");最后再开启照明 "TurnOn"，并传送到玩家所在的位置实现的
AcceptEntityInput(entity, "TurnOn");
TeleportEntity(entity, light.offset, light.rotation);如果玩家模型的没有骨骼 - "Head"，或者 "Head" 的位置、角度不正确，都可能导致传送后的 "env_projectedtexture" 偏离预期。包括切换武器时，也会使 "env_projectedtexture" 的角度偏离。
切换武器导致角度偏离，目前是通过监听玩家切换武器，根据切换后的持有武器修正角度的
// NMRIH 中玩家切换武器时可能导致光源角度偏移
// 此函数用于在玩家切换武器后修正光源角度
void NMRIH_Correction_Light_Rotation(int light_entity, int weapon)
{
if( ! IsValidEntity(weapon) )
return ;
static char classname[32];
GetEntityClassname(weapon, classname, sizeof(classname));
if( NMRIH_IsGun(classname) || NMRIH_IsBowDeerHunter(classname))
{
if( NMRIH_IsHandGun(classname) )
{
TeleportEntity(light_entity, _, {20.0, -72.0, 0.0});
return ;
}
TeleportEntity(light_entity, _, {25.6, -72.0, 0.0});
return ;
}
// 信号枪、手电筒、MAC
if( NMRIH_IsMaglite(classname) || NMRIH_IsFlareGun(classname) || NMRIH_IsMAC10(classname) )
{
TeleportEntity(light_entity, _, {20.0, -72.0, 0.0});
return ;
}
TeleportEntity(light_entity, _, g_configs.light.rotation);
}
Sanj1Ng
使用 !models 替换皮肤时，有些皮肤会导致头灯的方向是歪的，不是正前方而是在视野的某个角落，有方法解决吗？ Use! When models replace the skin, some of the skin will cause the headlamp to be tilted, not directly in front but in a corner of the field of vision, is there a solution?