/
cheat_vehicle.cpp
1871 lines (1574 loc) · 49.5 KB
/
cheat_vehicle.cpp
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/*
PROJECT: mod_sa
LICENSE: See LICENSE in the top level directory
COPYRIGHT: Copyright we_sux, BlastHack
mod_sa is available from https://github.com/BlastHackNet/mod_s0beit_sa/
mod_sa 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.
mod_sa 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 mod_sa. If not, see <http://www.gnu.org/licenses/>.
*/
#include "main.h"
// new function to jump into vehicles without jacking (also for single player)
bool vehicleJumper ( int iVehicleID )
{
// can't touch this
if ( iVehicleID == VEHICLE_SELF )
return false;
// get vehicle_info
struct vehicle_info *pVehicle = vehicle_info_get( iVehicleID, 0 );
// check that the vehicle is legit
if ( isBadPtr_GTA_pVehicle(pVehicle) )
return false;
traceLastFunc( "vehicleJumper()" );
// if SAMP is loaded, check if the vehicle is streamed in
if ( g_SAMP != NULL )
{
int iVehicleSAMPID = getSAMPVehicleIDFromGTAVehicle( pVehicle );
if ( isBadSAMPVehicleID(iVehicleSAMPID) )
return false;
}
if ( pVehicle->hitpoints == 0.0f )
{
cheat_state_text( "Vehicle is destroyed" );
return false;
}
if ( cheat_state->actor.air_brake )
{
cheat_state_text( "On foot airbrake must be disabled" );
return false;
}
if ( cheat_state->actor.stick )
{
cheat_state_text( "On foot stick must be disabled" );
return false;
}
if ( !pVehicle->base.bIsVisible )
{
cheat_state_text( "Vehicle is not visible." );
return false;
}
struct actor_info *self = actor_info_get( ACTOR_SELF, 0 );
if ( self != NULL && pVehicle->base.interior_id != self->base.interior_id )
{
cheat_state_text( "Vehicle is in another interior." );
return false;
}
int iGTAVehicleID;
iGTAVehicleID = ScriptCarId( pVehicle );
if ( pVehicle->passengers[0] == self )
return false;
if ( !pVehicle->base.bUsesCollision )
pVehicle->base.bUsesCollision = 1;
// put into first available seat
if ( pVehicle->passengers[0] == NULL )
{
GTAfunc_PutActorInCar(GetVehicleByGtaId(iGTAVehicleID));
pGameInterface->GetCamera()->RestoreWithJumpCut();
return true;
}
const int seat_count = gta_vehicle_get_by_id( pVehicle->base.model_alt_id )->passengers;
if ( seat_count > 0 )
{
for ( int seat = 1; seat <= seat_count; seat++ )
{
if ( pVehicle->passengers[seat] == NULL )
{
GTAfunc_PutActorInCarAsPassenger(GetVehicleByGtaId((iGTAVehicleID)), seat - 1);
pGameInterface->GetCamera()->RestoreWithJumpCut();
return true;
}
}
}
// no seats left, oh well
cheat_state_text( "No seats left to teleport into." );
return false;
}
void cheat_vehicle_teleport ( struct vehicle_info *info, const float pos[3], int interior_id, bool keepSpeed )
{
if ( info == NULL )
return;
traceLastFunc( "cheat_vehicle_teleport()" );
float diff[3];
float new_pos[3];
struct vehicle_info *temp;
vect3_vect3_sub( pos, &info->base.matrix[4 * 3], diff );
for ( temp = info; temp != NULL; temp = temp->trailer )
{
if(temp == NULL) return;
vect3_vect3_add( &temp->base.matrix[4 * 3], diff, new_pos );
vehicle_detachables_teleport( temp, &temp->base.matrix[4 * 3], new_pos );
vect3_copy( new_pos, &temp->base.matrix[4 * 3] );
if (!keepSpeed)
{
vect3_zero(temp->speed);
vect3_zero(temp->spin);
}
gta_interior_id_set( interior_id );
temp->base.interior_id = ( uint8_t ) interior_id;
if ( !set.trailer_support )
break;
}
}
void cheat_handle_vehicle_unflip ( struct vehicle_info *info, float time_diff )
{
traceLastFunc( "cheat_handle_vehicle_unflip()" );
/* Unflip */
//if ( KEY_PRESSED(set.key_unflip) )
//{ }
/* Rotate vehicle while the unflip key is held down */
if ( KEYCOMBO_DOWN(set.key_unflip) )
{
traceLastFunc( "cheat_handle_vehicle_unflip()" );
// inter-frame timing info from the game
float fTimeStep = *(float *)0xB7CB5C;
// get our vehicle, gravity, and matrix
CVehicle *cveh = getSelfCVehicle();
CVector cvehGrav;
CMatrix cvehMatrix;
cveh->GetGravity( &cvehGrav );
cveh->GetMatrix( &cvehMatrix );
// get "down" from vehicle model
CVector rotationAxis = cheat_vehicle_getPositionUnder( cveh );
// normalize our vectors
cvehGrav.Normalize();
rotationAxis.Normalize();
// axis and rotation for gravity
float theta = acos( rotationAxis.DotProduct(&cvehGrav) );
if ( !near_zero(theta) )
{
rotationAxis.CrossProduct( &cvehGrav );
rotationAxis.Normalize();
rotationAxis.ZeroNearZero();
cvehMatrix = cvehMatrix.Rotate( &rotationAxis, -theta );
}
// slow turn to the right
theta = M_PI / ( 75.0f / fTimeStep );
CVector slowTurnAxis = cvehMatrix.vUp;
slowTurnAxis.Normalize();
slowTurnAxis.ZeroNearZero();
cvehMatrix = cvehMatrix.Rotate( &cvehMatrix.vUp, theta );
// set the new matrix
cveh->SetMatrix( &cvehMatrix );
// no more spin cycle for you
CVector vZero ( 0.0f, 0.0f, 0.0f );
cveh->SetTurnSpeed( &vZero );
}
}
void cheat_vehicle_air_brake_set ( int enabled )
{
cheat_state->vehicle.air_brake = enabled;
cheat_handle_vehicle_air_brake( NULL, 0.0f );
}
void cheat_handle_vehicle_air_brake ( struct vehicle_info *info, double time_diff )
{
static float orig_matrix[16];
static int orig_matrix_set;
struct vehicle_info *temp;
if ( info == NULL )
{
orig_matrix_set = 0;
return;
}
traceLastFunc( "cheat_handle_vehicle_air_brake()" );
// handle key presses
if ( set.air_brake_toggle )
{
if ( KEYCOMBO_PRESSED(set.key_air_brake_mod) )
cheat_state->vehicle.air_brake ^= 1;
if ( KEYCOMBO_PRESSED(set.key_air_brake_mod2) && cheat_state->vehicle.air_brake )
cheat_state->vehicle.air_brake_slowmo ^= 1;
}
else
{
if ( KEYCOMBO_PRESSED(set.key_air_brake_mod) )
cheat_state->vehicle.air_brake = 1;
else if ( KEYCOMBO_RELEASED(set.key_air_brake_mod) )
cheat_state->vehicle.air_brake = 0;
if ( KEYCOMBO_PRESSED(set.key_air_brake_mod2) && cheat_state->vehicle.air_brake )
cheat_state->vehicle.air_brake_slowmo = 1;
else if ( KEYCOMBO_RELEASED(set.key_air_brake_mod2) && cheat_state->vehicle.air_brake )
cheat_state->vehicle.air_brake_slowmo = 0;
}
// do airbrake
if ( !cheat_state->vehicle.air_brake )
{
orig_matrix_set = 0;
cheat_state->vehicle.air_brake_slowmo = 0;
}
else
{
if ( !orig_matrix_set )
{
matrix_copy( info->base.matrix, orig_matrix );
orig_matrix_set = 1;
}
if ( !KEYCOMBO_DOWN(set.key_unflip) ) /* allow the unflip rotation feature to work */
matrix_copy( orig_matrix, info->base.matrix );
/* XXX allow some movement */
for ( temp = info; temp != NULL; temp = temp->trailer )
{
if(temp == NULL) return;
/* prevent all kinds of movement */
vect3_zero( temp->speed );
vect3_zero( temp->spin );
if ( !set.trailer_support )
break;
}
static uint32_t time_start;
float *matrix = info->base.matrix;
float d[4] = { 0.0f, 0.0f, 0.0f, (float) time_diff * set.air_brake_speed };
float xyvect[4] = { 0.0f, 0.0f, 0.0f, 0.0f }; /* rotation vector */
float zvect[4] = { 0.0f, 0.0f, 0.0f, 0.0f }; /* rotation vector */
float theta = set.air_brake_rot_speed * (float) time_diff * M_PI * 2.0f;
if ( cheat_state->vehicle.air_brake_slowmo )
{
d[3] /= 10.0f;
theta /= 2.0f;
}
if ( KEYCOMBO_DOWN(set.key_air_brake_forward) )
d[0] += 1.0f;
if ( KEYCOMBO_DOWN(set.key_air_brake_backward) )
d[0] -= 1.0f;
if ( KEYCOMBO_DOWN(set.key_air_brake_left) )
d[1] += 1.0f;
if ( KEYCOMBO_DOWN(set.key_air_brake_right) )
d[1] -= 1.0f;
if ( KEYCOMBO_DOWN(set.key_air_brake_up) )
d[2] += 1.0f;
if ( KEYCOMBO_DOWN(set.key_air_brake_down) )
d[2] -= 1.0f;
if ( !near_zero(set.air_brake_accel_time) )
{
if ( !vect3_near_zero(d) )
time_start = ( time_start == 0 ) ? time_get() : time_start;
else
time_start = 0; /* no keys pressed */
/* acceleration */
if ( time_start != 0 )
{
float t = TIME_TO_FLOAT( time_get() - time_start );
if ( t < set.air_brake_accel_time )
d[3] *= t / set.air_brake_accel_time;
}
}
/* pitch (x-axis) */
if ( KEYCOMBO_DOWN(set.key_air_brake_rot_pitch1) )
xyvect[0] += 1.0f;
if ( KEYCOMBO_DOWN(set.key_air_brake_rot_pitch2) )
xyvect[0] -= 1.0f;
/* roll (y-axis) */
if ( KEYCOMBO_DOWN(set.key_air_brake_rot_roll1) )
xyvect[1] += 1.0f;
if ( KEYCOMBO_DOWN(set.key_air_brake_rot_roll2) )
xyvect[1] -= 1.0f;
/* yaw (z-axis) */
if ( KEYCOMBO_DOWN(set.key_air_brake_rot_yaw1) )
zvect[2] -= 1.0f;
if ( KEYCOMBO_DOWN(set.key_air_brake_rot_yaw2) )
zvect[2] += 1.0f;
if ( !vect3_near_zero(xyvect) )
{
vect3_normalize( xyvect, xyvect );
matrix_vect4_mult( matrix, xyvect, xyvect );
matrix_vect3_rotate( matrix, xyvect, theta, matrix );
}
if ( !vect3_near_zero(zvect) )
{
vect3_normalize( zvect, zvect );
matrix_vect3_rotate( matrix, zvect, theta, matrix );
}
switch ( set.air_brake_behaviour )
{
case 0:
matrix[4 * 1 + 0] += d[0] * d[3];
matrix[4 * 1 + 1] += d[1] * d[3];
matrix[4 * 1 + 2] += d[2] * d[3];
break;
case 1: /* mixed 2d/3d mode */
{
/* convert the vehicle's 3d rotation vector to a 2d angle */
float a = atan2f( matrix[4 * 1 + 0], matrix[4 * 1 + 1] );
/* calculate new position */
matrix[4 * 3 + 0] += ( d[0] * sinf(a) - d[1] * cosf(a) ) * d[3];
matrix[4 * 3 + 1] += ( d[0] * cosf(a) + d[1] * sinf(a) ) * d[3];
matrix[4 * 3 + 2] += d[2] * d[3];
}
break;
case 2: /* full 3d movement */
if ( !vect3_near_zero(d) )
{
float vect[4] = { -d[1], d[0], d[2], 0.0f }; /* swap x & y + invert y */
float out[4];
/* out = matrix * norm(d) */
vect3_normalize( vect, vect );
matrix_vect4_mult( matrix, vect, out );
matrix[4 * 3 + 0] += out[0] * d[3];
matrix[4 * 3 + 1] += out[1] * d[3];
matrix[4 * 3 + 2] += out[2] * d[3];
}
break;
}
matrix_copy( matrix, orig_matrix );
// heh
int gonadsMult = 1000;
float strifeMult = 0.000001f;
int gonads = rand() % gonadsMult;
float strife = (double)gonads * strifeMult;
if ( strife < strifeMult * gonadsMult / 2 )
strife -= strifeMult * gonadsMult;
info->m_SpeedVec.fX = strife;
gonads = rand() % gonadsMult;
strife = (double)gonads * strifeMult;
if ( strife < strifeMult * gonadsMult / 2 )
strife -= strifeMult * gonadsMult;
info->m_SpeedVec.fY = strife;
strifeMult = 0.000000001f;
gonads = rand() % gonadsMult;
strife = (double)gonads * strifeMult;
if ( strife < strifeMult * gonadsMult / 2 )
strife -= strifeMult * gonadsMult;
info->m_SpeedVec.fZ = strife;
}
}
/*
Causing loading screen way too regulary.
void cheat_handle_vehicle_slowTeleport ( struct vehicle_info *vehicle_info, float time_diff )
{
traceLastFunc( "cheat_handle_vehicle_slowTeleport()" );
if ( vehicle_info == NULL )
return;
if ( !set.teleport_slow || !cheat_state->vehicle.tele_on
|| KEY_PRESSED(set.key_slowTeleport_stop) )
{
cheat_state->vehicle.tele_on = 0;
return;
}
// inveh cross-map-teleport-alike-flying
if ( set.teleport_slow && cheat_state->vehicle.tele_on &&
cheat_state->state == CHEAT_STATE_VEHICLE && vehicle_info != NULL )
{
if ( vect3_dist(cheat_state->vehicle.tele_coords,
&vehicle_info->base.matrix[4*3]) < 5.0 )
{
cheat_state->vehicle.tele_on = 0;
vect3_zero( cheat_state->vehicle.tele_coords );
}
CVehicle *cveh = pPools->GetVehicle( (DWORD *)vehicle_info );
CMatrix cvehMatrix;
cveh->GetMatrix( &cvehMatrix );
CVector *veh_vect = cveh->GetPosition();
CVector LocationVect;
CVector vectToLocation;
LocationVect.fX = cheat_state->vehicle.tele_coords[0];
LocationVect.fY = cheat_state->vehicle.tele_coords[1];
LocationVect.fZ = cheat_state->vehicle.tele_coords[2];
vectToLocation = *veh_vect - LocationVect;
// direction
CVector up = cvehMatrix.vUp;
up.CrossProduct( &vectToLocation );
up.Normalize();
CVector down = up;
down.CrossProduct( &cvehMatrix.vUp );
down.Normalize();
CVector moredown = down;
moredown.CrossProduct( &up );
cvehMatrix.vRight = up;
cvehMatrix.vUp = moredown;
cvehMatrix.vFront = -down;
cveh->SetMatrix( &cvehMatrix );
// height
CVector front = cvehMatrix.vFront;
front.CrossProduct( &vectToLocation );
front.Normalize();
CVector back = front;
back.CrossProduct( &cvehMatrix.vFront );
back.Normalize();
CVector moreback = back;
moreback.CrossProduct( &front );
moreback.Normalize();
cvehMatrix.vRight = -back;
cvehMatrix.vUp = front;
cvehMatrix.vFront = moreback;
cveh->SetMatrix( &cvehMatrix );
// set speed into direction car is facing
float dir[4] = { 0.0f, 1.0f, 0.0f, 0.0f };
float vect[4];
matrix_vect4_mult( vehicle_info->base.matrix, dir, vect );
if ( !vect3_near_zero(vect) && !vect3_near_zero(vehicle_info->speed) )
{
float speed = vect3_length( vehicle_info->speed );
vect3_mult( vect, speed, vehicle_info->speed );
}
//set speed end
}
}
*/
void cheat_handle_vehicle_warp ( struct vehicle_info *info, float time_diff )
{
traceLastFunc( "cheat_handle_vehicle_warp()" );
static struct vehicle_state state;
static float raildist;
static uint32_t warp_time = 0;
static int warping = 0;
if ( warp_time != 0 )
{
if ( time_get() - warp_time > MSEC_TO_TIME(100) )
{
warp_time = 0;
}
else
{
vehicle_state_restore( info, &state );
if ( info->vehicle_type == VEHICLE_TYPE_TRAIN )
info->m_fTrainRailDistance = raildist;
}
}
/* warp factor: fuck you */
if ( KEYCOMBO_PRESSED(set.key_warp_mod) )
{
struct vehicle_info *temp;
float dir[4] = { 0.0f, 1.0f, 0.0f, 0.0f };
float vect[4];
if ( set.warp_use_speed && !vect3_near_zero(info->speed) && vect3_length(info->speed) >= 0.01f )
{
/* use normalized speed vector */
vect3_copy( info->speed, dir );
vect3_normalize( dir, vect );
}
else
{
/* use vehicle direction matrix */
matrix_vect4_mult( info->base.matrix, dir, vect );
if ( vect3_near_zero(vect) )
return; /* shouldn't happen */
}
vehicle_state_store( info, &state );
if ( info->vehicle_type == VEHICLE_TYPE_TRAIN )
raildist = info->m_fTrainRailDistance;
warp_time = 0;
for ( temp = info; temp != NULL; temp = temp->trailer )
{
if(temp == NULL) return;
vect3_mult( vect, set.warp_speed, temp->speed );
if ( !set.trailer_support )
break;
}
}
if ( KEYCOMBO_DOWN(set.key_warp_mod) && info->vehicle_type == VEHICLE_TYPE_TRAIN )
info->m_fTrainSpeed = set.warp_speed;
if ( KEYCOMBO_RELEASED(set.key_warp_mod) )
{
struct vehicle_info *temp;
warp_time = time_get();
vehicle_state_restore( info, &state );
if ( info->vehicle_type == VEHICLE_TYPE_TRAIN )
info->m_fTrainRailDistance = raildist;
for ( temp = info; temp != NULL; temp = temp->trailer )
{
if(temp == NULL) return;
temp->collision_something = 0.0f;
if ( !set.trailer_support )
break;
}
}
}
void cheat_handle_vehicle_hop ( struct vehicle_info *info, float time_diff )
{
traceLastFunc( "cheat_handle_vehicle_hop()" );
if ( KEYCOMBO_DOWN(set.key_vehicle_hop) )
{
CVehicle *cveh = pGameInterface->GetPools()->GetVehicle( (DWORD *)info );
CVector vecSpeedAdd, vecMoveSpeed;
float theDotProduct;
bool isBigHop = false;
bool isHopThisFrame = false;
cveh->GetGravity( &vecSpeedAdd );
vecSpeedAdd = -vecSpeedAdd;
cveh->GetMoveSpeed( &vecMoveSpeed );
theDotProduct = vecMoveSpeed.DotProduct( &vecSpeedAdd );
if ( theDotProduct < set.vehicle_hop_speed / 2.0f )
isHopThisFrame = true;
if ( theDotProduct < -0.1f )
isBigHop = true;
for ( ; cveh != NULL; cveh = cveh->GetTowedVehicle() )
{
cveh->GetMoveSpeed( &vecMoveSpeed );
if ( isHopThisFrame )
{
if ( isBigHop )
vecMoveSpeed += ( vecSpeedAdd * (set.vehicle_hop_speed * 2.0f) );
else
vecMoveSpeed += ( vecSpeedAdd * (set.vehicle_hop_speed / 2.0f) );
cveh->SetMoveSpeed( &vecMoveSpeed );
}
//set.vehicle_hop_speed;
if ( !set.trailer_support )
break;
}
}
}
void cheat_handle_vehicle_brake ( struct vehicle_info *info, double time_diff )
{
traceLastFunc( "cheat_handle_vehicle_brake()" );
float speed;
struct vehicle_info *temp;
if ( KEYCOMBO_DOWN(set.key_brake_mod) && !cheat_state->vehicle.air_brake )
{
for ( temp = info; temp != NULL; temp = temp->trailer )
{
if(temp == NULL) return;
speed = vect3_length( temp->speed );
vect3_normalize( temp->speed, temp->speed );
speed -= time_diff * set.brake_mult / 1.3f;
if ( speed < 0.0f )
speed = 0.0f;
if ( vect3_near_zero(temp->speed) )
{
vect3_zero( temp->speed );
}
else
{
if ( temp->vehicle_type == VEHICLE_TYPE_TRAIN )
{
if ( temp->m_fTrainSpeed <= 0.05f && temp->m_fTrainSpeed >= -0.05f )
temp->m_fTrainSpeed = 0.0f;
else if ( temp->m_fTrainSpeed < 0.0f )
temp->m_fTrainSpeed += time_diff * set.brake_mult;
else
temp->m_fTrainSpeed -= time_diff * set.brake_mult;
}
vect3_mult( temp->speed, speed, temp->speed );
// heh
int gonadsMult = 1000;
float strifeMult = 0.0000001f;
int gonads = rand() % gonadsMult;
float strife = (double)gonads * strifeMult;
if ( strife < strifeMult * gonadsMult / 2 )
strife -= strifeMult * gonadsMult;
info->m_SpeedVec.fX += strife;
gonads = rand() % gonadsMult;
strife = (double)gonads * strifeMult;
if ( strife < strifeMult * gonadsMult / 2 )
strife -= strifeMult * gonadsMult;
info->m_SpeedVec.fY += strife;
}
if ( !set.trailer_support )
break;
}
}
}
void cheat_handle_vehicle_nitro ( struct vehicle_info *info, float time_diff )
{
traceLastFunc( "cheat_handle_vehicle_nitro()" );
static uint32_t timer;
static int decelerating;
static float speed_off;
float pre_speed[3];
struct vehicle_info *temp;
if ( KEYCOMBO_DOWN(set.key_warp_mod) )
vect3_copy( info->speed, pre_speed );
if ( KEYCOMBO_PRESSED(set.key_nitro_mod) )
{
speed_off = vect3_length( info->speed );
decelerating = 0;
timer = time_get();
}
/* "nitro" acceleration mod */
if ( KEYCOMBO_DOWN(set.key_nitro_mod) && !vect3_near_zero(info->speed) )
{
float etime = TIME_TO_FLOAT( time_get() - timer ) / set.nitro_accel_time;
float speed = set.nitro_high;
if ( !near_zero(set.nitro_accel_time) )
{
etime += 1.0f - ( set.nitro_high - speed_off ) / set.nitro_high;
if ( etime < 1.0f )
speed *= etime;
}
for ( temp = info; temp != NULL; temp = temp->trailer )
{
if(temp == NULL) return;
if ( !vect3_near_zero(temp->speed) )
{
if ( temp->vehicle_type == VEHICLE_TYPE_TRAIN )
{
if ( temp->m_fTrainSpeed < 0.0f && temp->m_fTrainSpeed > -set.nitro_high )
temp->m_fTrainSpeed -= speed;
else if ( temp->m_fTrainSpeed < set.nitro_high )
temp->m_fTrainSpeed += speed;
}
vect3_normalize( temp->speed, temp->speed );
vect3_mult( temp->speed, speed, temp->speed );
if ( vect3_near_zero(temp->speed) )
vect3_zero( temp->speed );
}
if ( !set.trailer_support )
break;
}
// heh
int gonadsMult = 1000;
float strifeMult = 0.0000001f;
int gonads = rand() % gonadsMult;
float strife = (double)gonads * strifeMult;
if ( strife < strifeMult * gonadsMult / 2 )
strife -= strifeMult * gonadsMult;
info->m_SpeedVec.fX += strife;
gonads = rand() % gonadsMult;
strife = (double)gonads * strifeMult;
if ( strife < strifeMult * gonadsMult / 2 )
strife -= strifeMult * gonadsMult;
info->m_SpeedVec.fY += strife;
}
if ( KEYCOMBO_RELEASED(set.key_nitro_mod) )
{
if ( vect3_length(info->speed) > set.nitro_low )
{
speed_off = vect3_length( info->speed );
decelerating = 1;
timer = time_get();
}
}
if ( decelerating )
{
float speed = set.nitro_low;
float etime = TIME_TO_FLOAT( time_get() - timer );
if ( etime < set.nitro_decel_time )
speed = speed_off - ( speed_off - speed ) * ( etime / set.nitro_decel_time );
else
decelerating = 0;
for ( temp = info; temp != NULL; temp = temp->trailer )
{
if(temp == NULL) return;
if ( vect3_length(temp->speed) > speed )
{
vect3_normalize( temp->speed, temp->speed );
vect3_mult( temp->speed, speed, temp->speed );
}
/* // first fix trains before uncommenting this..
if ( temp->vehicle_type == VEHICLE_TYPE_TRAIN )
{
if ( temp->m_fTrainSpeed > speed )
temp->m_fTrainSpeed = vect3_length( temp->speed );
else if ( temp->m_fTrainSpeed < -speed )
temp->m_fTrainSpeed = -vect3_length( temp->speed );
}
*/
if ( !set.trailer_support )
break;
}
}
/* actual NOS of the game, toggle infinite NOS, w00t! */
if ( KEYCOMBO_PRESSED(set.key_nitro) )
{
if ( !cheat_state->vehicle.infNOS_toggle_on )
{
cheat_state->vehicle.infNOS_toggle_on = true;
patcher_install( &patch_vehicle_inf_NOS );
vehicle_addUpgrade( info, 1010 );
}
else
{
cheat_state->vehicle.infNOS_toggle_on = false;
patcher_remove( &patch_vehicle_inf_NOS );
GTAfunc_removeVehicleUpgrade( info, 1010 );
}
}
}
//MATRIX4X4
// VECTOR right
// float X [4*0+0]
// float Y [4*0+1]
// float Z [4*0+2] Roll
// DWORD flags;
// VECTOR up;
// float X [4*1+0]
// float Y [4*1+1]
// float Z [4*1+2] Pitch
// float pad_u;
// VECTOR at; Front
// float X [4*2+0]
// float Y [4*2+1]
// float Z [4*2+2] Yaw
//
void cheat_handle_vehicle_quick_turn ( struct vehicle_info *info, float time_diff )
{
traceLastFunc( "cheat_handle_vehicle_quick_turn()" );
if ( KEYCOMBO_PRESSED(set.key_quick_turn_180) )
{
/* simply invert the X and Y axis.. */
for ( struct vehicle_info * temp = info; temp != NULL; temp = temp->trailer )
{
if(temp == NULL) return;
vect3_invert( &temp->base.matrix[4 * 0], &temp->base.matrix[4 * 0] );
vect3_invert( &temp->base.matrix[4 * 1], &temp->base.matrix[4 * 1] );
vect3_invert( temp->speed, temp->speed );
if ( !cheat_state->vehicle.keep_trailer_attached || !set.trailer_support )
break;
}
if ( info->vehicle_type == VEHICLE_TYPE_TRAIN )
{
for ( struct vehicle_info * temp = info; temp != NULL; temp = temp->m_train_next_carriage )
{
if(temp == NULL) return;
if ( !g_SAMP )
{
temp->m_trainFlags.bDirection ^= 1;
if ( info->m_train_next_carriage == temp && info->base.model_alt_id == 538 )
{ //avoid brown streak bug
if ( temp->m_fDistanceToNextCarriage == 16.5f )
temp->m_fDistanceToNextCarriage = 20.8718f;
else
temp->m_fDistanceToNextCarriage = -16.5f;
}
temp->m_fDistanceToNextCarriage *= -1;
}
temp->m_fTrainSpeed = -info->m_fTrainSpeed;
}
}
}
if ( KEYCOMBO_PRESSED(set.key_quick_turn_left) )
{
struct vehicle_info *temp;
for ( temp = info; temp != NULL; temp = temp->trailer )
{
if(temp == NULL) return;
// do new heading
float *heading_matrix = temp->base.matrix;
MATRIX4X4 *heading_matrix4x4 = temp->base.matrixStruct;
// rotate on z axis
CVehicle *cveh = pGameInterface->GetPools()->GetVehicle( (DWORD *)temp );
CVector posUnder = cheat_vehicle_getPositionUnder( cveh );
float heading_vector_zrotate[3] = { posUnder.fX, posUnder.fY, posUnder.fZ };
float heading_theta = M_PI / 2.0f;
vect3_normalize( heading_vector_zrotate, heading_vector_zrotate );
matrix_vect3_rotate( heading_matrix, heading_vector_zrotate, heading_theta, heading_matrix );
// do new speed
if ( !temp->m_SpeedVec.IsNearZero() )
{
temp->m_SpeedVec.CrossProduct( &posUnder );
}
if ( !cheat_state->vehicle.keep_trailer_attached || !set.trailer_support )
break;
}
}
if ( KEYCOMBO_PRESSED(set.key_quick_turn_right) )
{
struct vehicle_info *temp;
for ( temp = info; temp != NULL; temp = temp->trailer )
{
if(temp == NULL) return;
// do new heading
float *heading_matrix = temp->base.matrix;
MATRIX4X4 *heading_matrix4x4 = temp->base.matrixStruct;
// rotate on z axis
CVehicle *cveh = pGameInterface->GetPools()->GetVehicle( (DWORD *)temp );
CVector posUnder = cheat_vehicle_getPositionUnder( cveh );
posUnder = -posUnder;
float heading_zvectrotate[4] = { posUnder.fX, posUnder.fY, posUnder.fZ };
float heading_theta = M_PI / 2.0f;
vect3_normalize( heading_zvectrotate, heading_zvectrotate );
matrix_vect3_rotate( heading_matrix, heading_zvectrotate, heading_theta, heading_matrix );
// do new speed
if ( !temp->m_SpeedVec.IsNearZero() )
{
temp->m_SpeedVec.CrossProduct( &posUnder );
}
if ( !cheat_state->vehicle.keep_trailer_attached || !set.trailer_support )
break;
}
}
}
void cheat_handle_vehicle_protection ( struct vehicle_info *info, float time_diff )
{
traceLastFunc( "cheat_handle_vehicle_protection()" );
static float last_spin[3];
struct vehicle_info *temp;
if ( KEYCOMBO_PRESSED(set.key_protection) )
cheat_state->vehicle.protection ^= 1;
if ( KEYCOMBO_DOWN(set.key_warp_mod) )
return;
if ( cheat_state->vehicle.protection )
{
for ( temp = info; temp != NULL; temp = temp->trailer )
{
if(temp == NULL) return;
if ( !vect3_near_zero(temp->spin) && vect3_length(temp->spin) > set.protection_spin_cap )
{
vect3_normalize( temp->spin, temp->spin );
vect3_mult( temp->spin, set.protection_spin_cap, temp->spin );
}
if ( !vect3_near_zero(temp->speed) && vect3_length(temp->speed) > set.protection_speed_cap )
{
vect3_normalize( temp->speed, temp->speed );
vect3_mult( temp->speed, set.protection_speed_cap, temp->speed );
}
if ( temp->base.matrix[4 * 2 + 2] < 0.0f )
{
if ( !vect3_near_zero(last_spin) && !vect3_near_zero(temp->spin) && vect3_length(temp->spin) < 0.10f )
{
vect3_normalize( temp->spin, temp->spin );
vect3_mult( temp->spin, 0.10f, temp->spin );
}
}
else if ( temp == info ) /* only copy the first vehicle's spin info */
{
vect3_copy( temp->spin, last_spin );
}
vehicle_prevent_below_height( temp, set.protection_min_height );
if ( !set.trailer_support )
break;
}
}
}
void cheat_handle_vehicle_engine ( struct vehicle_info *vehicle_info, float time_diff )
{
if ( vehicle_info == NULL )
return;
traceLastFunc( "cheat_handle_vehicle_engine()" );
struct vehicle_info *veh_self = vehicle_info_get( VEHICLE_SELF, 0 );