[eyal282]

I don't want to spam tracerays within the slope, just something accurate enough to find a trigger hurt not even in the ground itself, but still inside that slope. My non-working code, firing every 0.1 seconds:

This is to find the trigger_hurt of the slopes in c12m4_barn

I am okay with sacrificing a bit of accuracy for performance, because of the frequency the function calls. This will be used to trigger kills by removal of a player from the map ( karma ) with smoker, charger, jockey, boomer ( bitch slap plugin ) and tank. I am unaware if a map exists that allows a smoker to do it.

public Action Timer_CheckCharge(Handle timer, any client)
{
	if (!client || !IsClientInGame(client) || !IsPlayerAlive(client))
	{
		chargerTimer[client] = INVALID_HANDLE;
		return Plugin_Stop;
	}

	int victim = GetCarryVictim(client);

	if (victim == -1)
		return Plugin_Continue;

	else if (IsDoubleCharged(victim))
		return Plugin_Continue;

	else if (GetEntityFlags(client) & FL_ONGROUND) return Plugin_Continue;

	float fOrigin[3], fEndOrigin[3], fMins[3], fMaxs[3];
	GetEntPropVector(client, Prop_Data, "m_vecAbsOrigin", fOrigin);

	ArrayList aEntities = new ArrayList(1);

	GetClientMins(client, fMins);
	GetClientMaxs(client, fMaxs);

	TR_TraceRayFilter(fOrigin, ANGLE_STRAIGHT_DOWN, MASK_PLAYERSOLID, RayType_Infinite, TraceFilter_DontHitPlayers);

	TR_GetEndPosition(fEndOrigin);

	// Now try again with hull to avoid funny stuff.
	TR_TraceHullFilter(fOrigin, fEndOrigin, fMins, fMaxs, MASK_PLAYERSOLID, TraceFilter_DontHitPlayers);

	TR_GetEndPosition(fEndOrigin);

	float fPlaneNormal[3];
	TR_GetPlaneNormal(INVALID_HANDLE, fPlaneNormal);

	float fPlaneRotated[3];
	Math_RotateVector(fPlaneNormal, { 0.0, 0.0, -120.0 }, fPlaneRotated);

	fPlaneRotated[0] *= GetVectorLength(fEndOrigin);
	fPlaneRotated[1] *= GetVectorLength(fEndOrigin);
	fPlaneRotated[2] *= GetVectorLength(fEndOrigin);

	float fSlopedOrigin[3];

	// Account for slopes when finding a trigger_hurt. Why must Blood Harvest exist?
	TR_TraceRayFilter(fEndOrigin, fPlaneRotated, MASK_PLAYERSOLID, RayType_Infinite, TraceFilter_DontHitPlayers);
	TR_GetEndPosition(fSlopedOrigin);

	TE_SetupBeamPoints(fOrigin, fPlaneRotated, PrecacheModel("materials/vgui/white_additive.vmt"), 0, 0, 0, 10.0, 10.0, 10.0, 0, 10.0, { 255, 0, 0, 255 }, 50);
	TE_SendToAllInRange(fOrigin, RangeType_Audibility);
	TR_EnumerateEntities(fOrigin, fSlopedOrigin, PARTITION_SOLID_EDICTS | PARTITION_TRIGGER_EDICTS | PARTITION_STATIC_PROPS, RayType_EndPoint, TraceEnum_TriggerHurt, aEntities);

	int iSize = GetArraySize(aEntities);
	delete aEntities;

	if (iSize > 0)
	{
		AnnounceKarma(client, victim, "Charge");
		chargerTimer[client] = INVALID_HANDLE;
		return Plugin_Stop;
	}

	else if (GetConVarBool(karmaBirdCharge))
	{
		DebugPrintToAll("%.2f", fPlaneNormal[2]);
		if (!CanClientSurviveFall(victim, apexHeight[client] - fEndOrigin[2]) && fPlaneNormal[2] >= 0.98)
		{
			AnnounceKarma(client, victim, "Charge", true);
			chargerTimer[client] = INVALID_HANDLE;
			return Plugin_Stop;
		}
	}

	return Plugin_Continue;
}