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player_blocker.as
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player_blocker.as
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/* trigger_script for blocking players from exiting or entering a custom zone
- Outerbeast
Template entity:-
"classname" "trigger_script"
"m_iszScriptFile" "player_blocker"
"m_iszScriptFunctionName" "PLAYER_BLOCKER::PlayerBlocker"
"m_iMode" "2"
// Don't change any of the above
"$s_brush" "*m" - Brush model to provide bounds
"$v_mins" "x1 y1 z1" - absmin bound coord
"$v_maxs" "x2 y2 z2" - absmax bound coord
"netname" "player_targetname" - Optional key to exclude named players from being blocked
"spawnflags" "f" - see "Flags" below
Flags:-
1: Start On
2: Block entry - Prevents players from entering a set zone
*/
namespace PLAYER_BLOCKER
{
EHandle Enable(Vector vecAbsMinIn, Vector vecAbsMaxIn)
{
if( vecAbsMinIn == vecAbsMaxIn )
return EHandle();
dictionary blocker =
{
{ "m_iszScriptFunctionName", "PLAYER_BLOCKER::PlayerBlocker" },
{ "m_iMode", "2" },
{ "spawnflags", "1" },
{ "$v_mins", "" + vecAbsMinIn.ToString() },
{ "$v_maxs", "" + vecAbsMaxIn.ToString() }
};
return g_EntityFuncs.CreateEntity( "trigger_script", blocker, true );
}
void PlayerBlocker(CBaseEntity@ pTriggerScript)
{
Vector vecAbsMin, vecAbsMax;
EHandle hBrushModel;
CustomKeyvalues@ kvTriggerScript = pTriggerScript.GetCustomKeyvalues();
bool
blBoundsSet = SetBounds( pTriggerScript, vecAbsMin, vecAbsMax ),
blBrushSet = SetBrushModel( pTriggerScript, hBrushModel );
if( blBoundsSet )
{
pTriggerScript.pev.mins = vecAbsMin - pTriggerScript.GetOrigin();
pTriggerScript.pev.maxs = vecAbsMax - pTriggerScript.GetOrigin();
g_EntityFuncs.SetSize( pTriggerScript.pev, pTriggerScript.pev.mins, pTriggerScript.pev.maxs );
}
else if( !blBrushSet )
return;
for( int iPlayer = 1; iPlayer <= g_Engine.maxClients; iPlayer++ )
{
if( !pTriggerScript.GetUserData().exists( string( iPlayer ) ) )
pTriggerScript.GetUserData()[string( iPlayer )] = g_vecZero;
CBasePlayer@ pPlayer = g_PlayerFuncs.FindPlayerByIndex( iPlayer );
if( pPlayer is null || !pPlayer.IsConnected() || !pPlayer.IsAlive() )
{
pTriggerScript.GetUserData( string( iPlayer ) ) = g_vecZero;
continue;
}
if( pTriggerScript.pev.netname != "" && pPlayer.GetTargetname() == pTriggerScript.pev.netname )
continue;
const bool
blInZone = hBrushModel ? g_Utility.IsPlayerInVolume( pPlayer, hBrushModel.GetEntity() ) : pPlayer.Intersects( pTriggerScript ),
blIsFree = pTriggerScript.pev.SpawnFlagBitSet( 1 << 1 ) ? !blInZone : blInZone;
if( blIsFree )
pTriggerScript.GetUserData( string( iPlayer ) ) = pPlayer.pev.origin;
else
{
g_EntityFuncs.SetOrigin( pPlayer, Vector( pTriggerScript.GetUserData( string( iPlayer ) ) ) );
pPlayer.pev.velocity.x = -1 * g_Engine.v_forward.x;
pPlayer.pev.velocity.y = -1 * g_Engine.v_forward.y;
}
}
}
bool SetBounds(EHandle hTriggerScript, Vector& out vecMin, Vector& out vecMax)
{
if( !hTriggerScript )
return false;
CustomKeyvalues@ kvTriggerScript = hTriggerScript.GetEntity().GetCustomKeyvalues();
if( kvTriggerScript.HasKeyvalue( "$v_mins" ) && kvTriggerScript.HasKeyvalue( "$v_maxs" ) )
{
if( kvTriggerScript.GetKeyvalue( "$v_mins" ).GetVector() != kvTriggerScript.GetKeyvalue( "$v_maxs" ).GetVector() )
{
vecMin = kvTriggerScript.GetKeyvalue( "$v_mins" ).GetVector();
vecMax = kvTriggerScript.GetKeyvalue( "$v_maxs" ).GetVector();
return vecMin != vecMax;
}
else
return false;
}
else
return false;
}
bool SetBrushModel(EHandle hTriggerScript, EHandle& out hBrushModel)
{
if( !hTriggerScript )
return false;
CustomKeyvalues@ kvTriggerScript = hTriggerScript.GetEntity().GetCustomKeyvalues();
if( kvTriggerScript.HasKeyvalue( "$s_brush" ) )
{
if( kvTriggerScript.GetKeyvalue( "$s_brush" ).GetString() == "" )
return false;
CBaseEntity@ pBBox =
kvTriggerScript.GetKeyvalue( "$s_brush" ).GetString()[0] == "*" ?
g_EntityFuncs.FindEntityByString( pBBox, "model", kvTriggerScript.GetKeyvalue( "$s_brush" ).GetString() ) :
g_EntityFuncs.FindEntityByTargetname( pBBox, kvTriggerScript.GetKeyvalue( "$s_brush" ).GetString() );
if( pBBox !is null && pBBox.IsBSPModel() )
{
hBrushModel = pBBox;
return hBrushModel.IsValid();
}
else
return false;
}
else
return false;
}
}