sm-zombiereloaded-3/src/zr/jumpboost.inc
2009-06-23 16:55:58 -07:00

83 lines
2.7 KiB
SourcePawn

/*
* ============================================================================
*
* Zombie:Reloaded
*
* File: jumpboost.inc
* Type: Module
* Description: Modified jump vector magnitudes.
*
* Copyright (C) 2009 Greyscale, Richard Helgeby
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* ============================================================================
*/
/**
* Client is jumping.
*
* @param client The client index.
*/
JumpBoostOnClientJumpPost(client)
{
// Get class jump multipliers.
new Float:distancemultiplier = ClassGetJumpDistance(client);
new Float:heightmultiplier = ClassGetJumpHeight(client);
new Float:vecVelocity[3];
// Get client's current velocity.
ToolsClientVelocity(client, vecVelocity, false);
// If they have exceeded the max jump speed, then stop.
if (!JumpBoostIsBHop(vecVelocity))
{
// Apply horizontal multipliers to jump vector.
vecVelocity[0] *= distancemultiplier;
vecVelocity[1] *= distancemultiplier;
}
// Apply height multiplier to jump vector.
vecVelocity[2] *= heightmultiplier;
// Set new velocity.
ToolsClientVelocity(client, vecVelocity, true, false);
}
/**
* This function detects excessive bunnyhopping.
* Note: This ONLY catches bunnyhopping that is worse than CS:S already allows.
*
* @param vecVelocity The velocity of the client jumping.
* @return True if the client is bunnyhopping, false if not.
*/
stock bool:JumpBoostIsBHop(const Float:vecVelocity[])
{
return false;
// If bunnyhop protection is disabled, then stop.
new bool:bunnyhopprotect = GetConVarBool(g_hCvarsList[CVAR_JUMPBOOST_BHOP_PROTECT]);
if (!bunnyhopprotect)
{
return false;
}
// Calculate the magnitude of jump on the xy plane.
new Float:magnitude = SquareRoot(Pow(vecVelocity[0], 2.0) + Pow(vecVelocity[1], 2.0));
// Return true if the magnitude exceeds the max.
new Float:bunnyhopmax = GetConVarFloat(g_hCvarsList[CVAR_JUMPBOOST_BHOP_MAX]);
return (magnitude > bunnyhopmax);
}