#include <amxmodx>
#include <amxmisc>
#include <fakemeta>
#define NOCLIP_SPEED 250.0
new bool:g_flying[33];
public plugin_init()
{
register_plugin("Noclip Simulator", "0.1", "Exolent");
register_clcmd("say /fly", "CmdFly");
register_forward(FM_PlayerPreThink, "FwdPlayerPreThink");
}
public client_disconnect(client)
{
g_flying[client] = false;
}
public CmdFly(client)
{
g_flying[client] = !g_flying[client];
client_print(client, print_chat, "You are no%s flying.", g_flying[client] ? "w" : " longer");
set_pev(client, pev_gravity, g_flying[client] ? 0.000001 : 1.0);
return PLUGIN_HANDLED;
}
public FwdPlayerPreThink(client)
{
if( !g_flying[client] || !is_user_alive(client) ) return;
set_pev(client, pev_movetype, MOVETYPE_FLY);
new Float:maxspeed = NOCLIP_SPEED;
if( is_user_ducking(client) )
{
// I don't know the real calculation for ducking velocity
// but this will have to do for now
maxspeed /= 2.0;
}
static Float:aim_velocity[3];
velocity_by_aim(client, floatround(maxspeed), aim_velocity);
static Float:client_origin[3];
pev(client, pev_origin, client_origin);
new button = pev(client, pev_button);
new Float:velocity[3];
if( button & IN_FORWARD )
{
velocity[0] += aim_velocity[0];
velocity[1] += aim_velocity[1];
velocity[2] += aim_velocity[2];
}
if( button & IN_BACK )
{
velocity[0] -= aim_velocity[0];
velocity[1] -= aim_velocity[1];
velocity[2] -= aim_velocity[2];
}
if( button & IN_MOVERIGHT )
{
// angle velocity_aim -90 degrees
//velocity[0] += ((floatcos(-90.0, degrees) * velocity_aim[0]) - (floatsin(-90.0, degrees) * velocity_aim[1]));
// cos 90 = 0 sin -90 = -1
// (( 0 * velocity_aim[0] ) - ( -1 * velocity_aim[1] ))
// velocity_aim[1]
velocity[0] += aim_velocity[1];
//velocity[1] += ((floatsin(-90.0, degrees) * velocity_aim[0]) - (floatcos(-90.0, degrees) * velocity_aim[1]));
// sin -90 = -1 cos -90 = 0
// (( -1 * velocity_aim[0] ) - ( 0 * velocity_aim[1] ))
// -velocity_aim[0]
velocity[1] -= aim_velocity[0];
}
if( button & IN_MOVELEFT )
{
// angle velocity_aim 90 degrees
//velocity[0] += ((floatcos(90.0, degrees) * velocity_aim[0]) - (floatsin(90.0, degrees) * velocity_aim[1]));
// cos 90 = 0 sin 90 = 1
// (( 0 * velocity_aim[0] ) - ( 1 * velocity_aim[1] ))
// -velocity_aim[1]
velocity[0] -= aim_velocity[1];
//velocity[1] += ((floatsin(90.0, degrees) * velocity_aim[0]) - (floatcos(90.0, degrees) * velocity_aim[1]));
// sin 90 = 1 cos 90 = 0
// (( 1 * velocity_aim[0] ) - ( 0 * velocity_aim[1] ))
// velocity_aim[0]
velocity[1] += aim_velocity[0];
}
set_pev(client, pev_velocity, velocity);
}
// modified from kz_ljs_xm
bool:is_user_ducking(client)
{
static Float:absmin[3], Float:absmax[3];
pev(client, pev_absmin, absmin);
pev(client, pev_absmax, absmax);
return ( (absmax[2] - absmin[2]) > 64.0 );
}
