// 命令: 去传送点
private async Task CommandGotoTeleportPoint(int source, List <object> args, string raw)
{
if (args.Count <= 0)
{
Notify.Alert($"[{ResourceDisplayName}]传送失败, 请输入传送点名称");
return;
}
if (args.Count >= 2)
{
Notify.Alert($"[{ResourceDisplayName}]传送失败, 传送点名称不包含空格");
return;
}
var commandName = args[0].ToString();
if (await PlayerTeleportPoints.Existed(commandName))
{
await Teleport.TeleportToCoords(PlayerTeleportPoints[commandName].Position);
Game.PlayerPed.Heading = PlayerTeleportPoints[commandName].Heading;
TriggerServerEvent("wlPlayerTeleportPoint:RecordCommandUsage", Game.Player.ServerId, commandName);
}
else
{
Notify.Alert($"[{ResourceDisplayName}]传送失败, 是否输入了不存在的传送命令?");
}
}
// 命令: 制作传送点
private async Task CommandMakeTeleportPoint(int source, List <object> args, string raw)
{
if (args.Count <= 0)
{
Notify.Alert($"[{ResourceDisplayName}]请输入传送点名称");
return;
}
var commandName = args[0].ToString();
/* - Failed to use regex in Fivem Mono runtime library - System.TimeSpan is not accessible
* var matchPattern = @"^[a-zA-Z0-9_\p{L}]{1,16}$"; // 只能包含大小写字母, 数字, 中文以及下划线, 长度不大于16
* if (!Regex.IsMatch(commandName, matchPattern))
* {
* Notify.Alert($"[{ResourceDisplayName}]名称不合法, 是否过长或者使用了特殊符号?");
* return;
* }
*/
if (commandName.Length > 16 || commandName.Any(c => !char.IsLetterOrDigit(c)))
{
Notify.Alert($"[{ResourceDisplayName}]名称不合法, 是否过长或者使用了特殊符号?");
return;
}
if (await PlayerTeleportPoints.Existed(commandName))
{
Notify.Alert($"[{ResourceDisplayName}]创建失败, 名称已经被使用, 请使用新的名称");
return;
}
await PlayerTeleportPoints.AddNewCommand(commandName);
// 再次确认传送命令是否写入 - 考虑网络波动情况
if (await PlayerTeleportPoints.Existed(commandName))
{
Notify.Success($"[{ResourceDisplayName}]创建成功, 呼唤基友一起到这里玩耍吧");
}
else
{
Notify.Alert($"[{ResourceDisplayName}]创建失败, 与服务器的连接不稳定, 请重试");
}
}
/// <summary>
/// Teleport to the specified <see cref="pos"/>.
/// </summary>
/// <param name="pos"></param>
/// <param name="safeModeDisabled"></param>
/// <returns></returns>
public static async Task TeleportToCoords(Vector3 pos, bool safeModeDisabled = false)
{
if (!safeModeDisabled)
{
// Is player in a vehicle and the driver? Then we'll use that to teleport.
var veh = GetVehicle();
bool inVehicle() => veh != null && veh.Exists() && Game.PlayerPed == veh.Driver;
bool vehicleRestoreVisibility = inVehicle() && veh.IsVisible;
bool pedRestoreVisibility = Game.PlayerPed.IsVisible;
// Freeze vehicle or player location and fade out the entity to the network.
if (inVehicle())
{
veh.IsPositionFrozen = true;
if (veh.IsVisible)
{
NetworkFadeOutEntity(veh.Handle, true, false);
}
}
else
{
ClearPedTasksImmediately(Game.PlayerPed.Handle);
Game.PlayerPed.IsPositionFrozen = true;
if (Game.PlayerPed.IsVisible)
{
NetworkFadeOutEntity(Game.PlayerPed.Handle, true, false);
}
}
// Fade out the screen and wait for it to be faded out completely.
DoScreenFadeOut(500);
while (!IsScreenFadedOut())
{
await BaseScript.Delay(0);
}
// This will be used to get the return value from the groundz native.
float groundZ = 850.0f;
// Bool used to determine if the groundz coord could be found.
bool found = false;
// Loop from 950 to 0 for the ground z coord, and take away 25 each time.
for (float zz = 950.0f; zz >= 0f; zz -= 25f)
{
float z = zz;
// The z coord is alternating between a very high number, and a very low one.
// This way no matter the location, the actual ground z coord will always be found the fastest.
// If going from top > bottom then it could take a long time to reach the bottom. And vice versa.
// By alternating top/bottom each iteration, we minimize the time on average for ANY location on the map.
if (zz % 2 != 0)
{
z = 950f - zz;
}
// Request collision at the coord. I've never actually seen this do anything useful, but everyone keeps telling me this is needed.
// It doesn't matter to get the ground z coord, and neither does it actually prevent entities from falling through the map, nor does
// it seem to load the world ANY faster than without, but whatever.
RequestCollisionAtCoord(pos.X, pos.Y, z);
// Request a new scene. This will trigger the world to be loaded around that area.
NewLoadSceneStart(pos.X, pos.Y, z, pos.X, pos.Y, z, 50f, 0);
// Timer to make sure things don't get out of hand (player having to wait forever to get teleported if something fails).
int tempTimer = GetGameTimer();
// Wait for the new scene to be loaded.
while (IsNetworkLoadingScene())
{
// If this takes longer than 1 second, just abort. It's not worth waiting that long.
if (GetGameTimer() - tempTimer > 1000)
{
Log.Debug("Waiting for the scene to load is taking too long (more than 1s). Breaking from wait loop.");
break;
}
await BaseScript.Delay(0);
}
// If the player is in a vehicle, teleport the vehicle to this new position.
if (inVehicle())
{
SetEntityCoords(veh.Handle, pos.X, pos.Y, z, false, false, false, true);
}
// otherwise, teleport the player to this new position.
else
{
SetEntityCoords(Game.PlayerPed.Handle, pos.X, pos.Y, z, false, false, false, true);
}
// Reset the timer.
tempTimer = GetGameTimer();
// Wait for the collision to be loaded around the entity in this new location.
while (!HasCollisionLoadedAroundEntity(Game.PlayerPed.Handle))
{
// If this takes too long, then just abort, it's not worth waiting that long since we haven't found the real ground coord yet anyway.
if (GetGameTimer() - tempTimer > 1000)
{
Log.Debug("Waiting for the collision is taking too long (more than 1s). Breaking from wait loop.");
break;
}
await BaseScript.Delay(0);
}
// Check for a ground z coord.
found = GetGroundZFor_3dCoord(pos.X, pos.Y, z, ref groundZ, false);
// If we found a ground z coord, then teleport the player (or their vehicle) to that new location and break from the loop.
if (found)
{
Log.Debug($"Ground coordinate found: {groundZ}");
if (inVehicle())
{
SetEntityCoords(veh.Handle, pos.X, pos.Y, groundZ, false, false, false, true);
// We need to unfreeze the vehicle because sometimes having it frozen doesn't place the vehicle on the ground properly.
veh.IsPositionFrozen = false;
veh.PlaceOnGround();
// Re-freeze until screen is faded in again.
veh.IsPositionFrozen = true;
}
else
{
SetEntityCoords(Game.PlayerPed.Handle, pos.X, pos.Y, groundZ, false, false, false, true);
}
break;
}
// Wait 10ms before trying the next location.
await BaseScript.Delay(10);
}
// If the loop ends but the ground z coord has not been found yet, then get the nearest vehicle node as a fail-safe coord.
if (!found)
{
var safePos = pos;
GetNthClosestVehicleNode(pos.X, pos.Y, pos.Z, 0, ref safePos, 0, 0, 0);
// Notify the user that the ground z coord couldn't be found, so we will place them on a nearby road instead.
Notify.Alert("Could not find a safe ground coord. Placing you on the nearest road instead.");
Log.Debug("Could not find a safe ground coord. Placing you on the nearest road instead.");
// Teleport vehicle, or player.
if (inVehicle())
{
SetEntityCoords(veh.Handle, safePos.X, safePos.Y, safePos.Z, false, false, false, true);
veh.IsPositionFrozen = false;
veh.PlaceOnGround();
veh.IsPositionFrozen = true;
}
else
{
SetEntityCoords(Game.PlayerPed.Handle, safePos.X, safePos.Y, safePos.Z, false, false, false, true);
}
}
// Once the teleporting is done, unfreeze vehicle or player and fade them back in.
if (inVehicle())
{
if (vehicleRestoreVisibility)
{
NetworkFadeInEntity(veh.Handle, true);
if (!pedRestoreVisibility)
{
Game.PlayerPed.IsVisible = false;
}
}
veh.IsPositionFrozen = false;
}
else
{
if (pedRestoreVisibility)
{
NetworkFadeInEntity(Game.PlayerPed.Handle, true);
}
Game.PlayerPed.IsPositionFrozen = false;
}
// Fade screen in and reset the camera angle.
DoScreenFadeIn(500);
SetGameplayCamRelativePitch(0.0f, 1.0f);
}
// Disable safe teleporting and go straight to the specified coords.
else
{
RequestCollisionAtCoord(pos.X, pos.Y, pos.Z);
// Teleport directly to the coords without trying to get a safe z pos.
if (Game.PlayerPed.IsInVehicle() && GetVehicle().Driver == Game.PlayerPed)
{
SetEntityCoords(GetVehicle().Handle, pos.X, pos.Y, pos.Z, false, false, false, true);
}
else
{
SetEntityCoords(Game.PlayerPed.Handle, pos.X, pos.Y, pos.Z, false, false, false, true);
}
}
}