mirror of
https://github.com/nillerusr/source-engine.git
synced 2026-08-13 12:19:13 +00:00
1
This commit is contained in:
FluorescentCIAAfricanAmerican
@@ -0,0 +1,352 @@
|
||||
//========= Copyright Valve Corporation, All rights reserved. ============//
|
||||
//
|
||||
// Purpose: A moving vehicle that is used as a battering ram
|
||||
//
|
||||
// $NoKeywords: $
|
||||
//=============================================================================//
|
||||
|
||||
#include "cbase.h"
|
||||
#include "tf_vehicle_mortar.h"
|
||||
#include "engine/IEngineSound.h"
|
||||
#include "VGuiScreen.h"
|
||||
#include "ammodef.h"
|
||||
#include "in_buttons.h"
|
||||
#include "vehicle_mortar_shared.h"
|
||||
#include "movevars_shared.h"
|
||||
#include "mortar_round.h"
|
||||
|
||||
|
||||
// Waits this long after each shot before they can fire.
|
||||
#define MORTAR_FIRE_DELAY 2
|
||||
|
||||
|
||||
#define MORTAR_MINS Vector(-30, -50, -10)
|
||||
#define MORTAR_MAXS Vector( 30, 50, 55)
|
||||
#define MORTAR_MODEL "models/objects/vehicle_mortar.mdl"
|
||||
#define MORTAR_SCREEN_NAME "screen_vehicle_mortar"
|
||||
|
||||
#define ELEVATION_INTERVAL 0.3
|
||||
|
||||
const char *g_pMortarThinkContextName = "MortarThinkContext";
|
||||
const char *g_pMortarNextFireContextName = "MortarNextFireContext";
|
||||
|
||||
|
||||
|
||||
IMPLEMENT_SERVERCLASS_ST(CVehicleMortar, DT_VehicleMortar)
|
||||
SendPropFloat( SENDINFO( m_flMortarYaw ), 0, SPROP_NOSCALE ),
|
||||
SendPropFloat( SENDINFO( m_flMortarPitch ), 0, SPROP_NOSCALE ),
|
||||
SendPropBool( SENDINFO( m_bAllowedToFire ) )
|
||||
END_SEND_TABLE();
|
||||
|
||||
|
||||
LINK_ENTITY_TO_CLASS(vehicle_mortar, CVehicleMortar);
|
||||
PRECACHE_REGISTER(vehicle_mortar);
|
||||
|
||||
|
||||
// CVars
|
||||
ConVar vehicle_mortar_health( "vehicle_mortar_health","800", FCVAR_NONE, "Mortar vehicle health" );
|
||||
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
//-----------------------------------------------------------------------------
|
||||
CVehicleMortar::CVehicleMortar()
|
||||
{
|
||||
m_flMortarYaw = 0;
|
||||
m_flMortarPitch = 0;
|
||||
m_bAllowedToFire = true;
|
||||
|
||||
UseClientSideAnimation();
|
||||
}
|
||||
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
//-----------------------------------------------------------------------------
|
||||
void CVehicleMortar::Precache()
|
||||
{
|
||||
PrecacheModel( MORTAR_MODEL );
|
||||
|
||||
PrecacheVGuiScreen( MORTAR_SCREEN_NAME );
|
||||
|
||||
PrecacheScriptSound( "VehicleMortar.FireSound" );
|
||||
|
||||
BaseClass::Precache();
|
||||
}
|
||||
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
//-----------------------------------------------------------------------------
|
||||
void CVehicleMortar::Spawn()
|
||||
{
|
||||
SetModel( MORTAR_MODEL );
|
||||
|
||||
// This size is used for placement only...
|
||||
SetSize(MORTAR_MINS, MORTAR_MAXS);
|
||||
m_takedamage = DAMAGE_YES;
|
||||
m_iHealth = vehicle_mortar_health.GetInt();
|
||||
|
||||
SetType( OBJ_VEHICLE_MORTAR );
|
||||
SetMaxPassengerCount( 1 );
|
||||
|
||||
BaseClass::Spawn();
|
||||
}
|
||||
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose: Gets info about the control panels
|
||||
//-----------------------------------------------------------------------------
|
||||
void CVehicleMortar::GetControlPanelInfo( int nPanelIndex, const char *&pPanelName )
|
||||
{
|
||||
pPanelName = MORTAR_SCREEN_NAME;
|
||||
}
|
||||
|
||||
|
||||
bool CVehicleMortar::CanGetInVehicle( CBaseTFPlayer *pPlayer )
|
||||
{
|
||||
return ( !InDeployMode() && BaseClass::CanGetInVehicle( pPlayer ) );
|
||||
}
|
||||
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Here's where we deal with weapons
|
||||
//-----------------------------------------------------------------------------
|
||||
void CVehicleMortar::OnItemPostFrame( CBaseTFPlayer *pDriver )
|
||||
{
|
||||
// I can't do anything if I'm not active
|
||||
if ( !ShouldBeActive() )
|
||||
return;
|
||||
|
||||
if ( GetPassengerRole( pDriver ) != VEHICLE_ROLE_DRIVER )
|
||||
return;
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
//-----------------------------------------------------------------------------
|
||||
void CVehicleMortar::OnFinishedDeploy( void )
|
||||
{
|
||||
BaseClass::OnFinishedDeploy();
|
||||
|
||||
EntityMessageBegin( this, true );
|
||||
WRITE_STRING( "OnDeployed" );
|
||||
MessageEnd();
|
||||
|
||||
m_flMortarYaw = 0;
|
||||
m_flMortarPitch = 45;
|
||||
}
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Purpose:
|
||||
//-----------------------------------------------------------------------------
|
||||
void CVehicleMortar::OnFinishedUnDeploy( void )
|
||||
{
|
||||
BaseClass::OnFinishedUnDeploy();
|
||||
|
||||
// Called when we are deployed.
|
||||
EntityMessageBegin( this, true );
|
||||
WRITE_STRING( "OnUndeployed" );
|
||||
MessageEnd();
|
||||
|
||||
m_flMortarYaw = 0;
|
||||
m_flMortarPitch = 0;
|
||||
}
|
||||
|
||||
|
||||
void CVehicleMortar::SetPassenger( int nRole, CBasePlayer *pEnt )
|
||||
{
|
||||
if ( pEnt )
|
||||
ShowVGUIScreen( 0, false );
|
||||
else
|
||||
ShowVGUIScreen( 0, true );
|
||||
|
||||
BaseClass::SetPassenger( nRole, pEnt );
|
||||
}
|
||||
|
||||
void CVehicleMortar::UpdateElevation( const Vector &vecTargetVel )
|
||||
{
|
||||
QAngle angles;
|
||||
VectorAngles( vecTargetVel, angles );
|
||||
m_flMortarPitch = anglemod( -angles[PITCH] );
|
||||
|
||||
SetBoneController( 0, m_flMortarYaw );
|
||||
SetBoneController( 1, m_flMortarPitch );
|
||||
}
|
||||
|
||||
|
||||
bool CVehicleMortar::ClientCommand( CBaseTFPlayer *pPlayer, const char *pCmd, ICommandArguments *pArg )
|
||||
{
|
||||
ResetDeteriorationTime();
|
||||
|
||||
if ( !Q_stricmp( pCmd, "Deploy" ) )
|
||||
{
|
||||
Deploy();
|
||||
return true;
|
||||
}
|
||||
else if ( !Q_stricmp( pCmd, "Undeploy" ) )
|
||||
{
|
||||
UnDeploy();
|
||||
}
|
||||
else if ( !Q_stricmp( pCmd, "CancelDeploy" ) )
|
||||
{
|
||||
CancelDeploy();
|
||||
return true;
|
||||
}
|
||||
else if ( !Q_stricmp( pCmd, "FireMortar" ) )
|
||||
{
|
||||
if ( pArg->Argc() == 3 )
|
||||
{
|
||||
FireMortar( atof( pArg->Argv(1) ), atof( pArg->Argv(2) ), false, false );
|
||||
}
|
||||
return true;
|
||||
}
|
||||
else if ( !Q_stricmp( pCmd, "MortarYaw" ) )
|
||||
{
|
||||
if ( pArg->Argc() == 2 )
|
||||
{
|
||||
m_flMortarYaw = atof( pArg->Argv(1) );
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
return BaseClass::ClientCommand( pPlayer, pCmd, pArg );
|
||||
}
|
||||
|
||||
|
||||
bool CVehicleMortar::CalcFireInfo(
|
||||
float flFiringPower,
|
||||
float flFiringAccuracy,
|
||||
bool bRangeUpgraded,
|
||||
bool bAccuracyUpgraded,
|
||||
Vector &vStartPt,
|
||||
Vector &vecTargetVel,
|
||||
float &fallTime
|
||||
)
|
||||
{
|
||||
QAngle dummy;
|
||||
if ( !GetAttachment( "barrel", vStartPt, dummy ) )
|
||||
vStartPt = WorldSpaceCenter();
|
||||
|
||||
// Get target distance
|
||||
float flDistance;
|
||||
if ( bRangeUpgraded )
|
||||
{
|
||||
flDistance = MORTAR_RANGE_MIN + (flFiringPower * (MORTAR_RANGE_MAX_UPGRADED - MORTAR_RANGE_MIN));
|
||||
}
|
||||
else
|
||||
{
|
||||
flDistance = MORTAR_RANGE_MIN + (flFiringPower * (MORTAR_RANGE_MAX_INITIAL - MORTAR_RANGE_MIN));
|
||||
}
|
||||
|
||||
// Factor in inaccuracy
|
||||
float flInaccuracy;
|
||||
if ( bAccuracyUpgraded )
|
||||
{
|
||||
flInaccuracy = MORTAR_INACCURACY_MAX_UPGRADED * (flFiringAccuracy * 4); // flFiringAccuracy is a range from -0.25 to 0.25
|
||||
}
|
||||
else
|
||||
{
|
||||
flInaccuracy = MORTAR_INACCURACY_MAX_INITIAL * (flFiringAccuracy * 4); // flFiringAccuracy is a range from -0.25 to 0.25
|
||||
}
|
||||
flDistance += (flDistance * MORTAR_DIST_INACCURACY) * random->RandomFloat( -flInaccuracy, flInaccuracy );
|
||||
|
||||
float flAngle = GetAbsAngles()[YAW] + m_flMortarYaw;
|
||||
Vector forward( -sin( DEG2RAD( flAngle ) ), cos( DEG2RAD( flAngle ) ), 0 );
|
||||
Vector right( forward.y, -forward.x, 0 );
|
||||
|
||||
Vector vecTargetOrg = vStartPt + (forward * flDistance);
|
||||
// Add in sideways inaccuracy
|
||||
vecTargetOrg += (right * (flDistance * random->RandomFloat( -flInaccuracy, flInaccuracy )) );
|
||||
|
||||
// Trace down from the sky and find the point we're actually going to hit
|
||||
trace_t tr;
|
||||
Vector vecSky = vecTargetOrg + Vector(0,0,1024);
|
||||
UTIL_TraceLine( vecSky, vecTargetOrg, MASK_ALL, this, COLLISION_GROUP_NONE, &tr );
|
||||
vecTargetOrg = tr.endpos;
|
||||
|
||||
Vector vecMidPoint = vec3_origin;
|
||||
// Start with a low arc, and keep aiming higher until we've got a roughly clear shot
|
||||
for (int i = 512; i <= 4096; i += 512)
|
||||
{
|
||||
trace_t tr1;
|
||||
trace_t tr2;
|
||||
|
||||
vecMidPoint = Vector(0,0,i) + vStartPt + (vecTargetOrg - vStartPt) * 0.5;
|
||||
UTIL_TraceLine(vStartPt, vecMidPoint, MASK_ALL, this, COLLISION_GROUP_NONE, &tr1);
|
||||
UTIL_TraceLine(vecMidPoint, vecTargetOrg, MASK_ALL, this, COLLISION_GROUP_NONE, &tr2);
|
||||
|
||||
// Clear shot?
|
||||
// We want a clear shot for the first half, and a fairly clear shot on the fall
|
||||
if ( tr1.fraction == 1 && tr2.fraction > 0.5 )
|
||||
break;
|
||||
}
|
||||
|
||||
// How high should we travel to reach the apex
|
||||
float distance1 = (vecMidPoint.z - vStartPt.z);
|
||||
float distance2 = (vecMidPoint.z - vecTargetOrg.z);
|
||||
|
||||
// How long will it take to travel this distance
|
||||
float flGravity = GetCurrentGravity();
|
||||
float time1 = sqrt( distance1 / (0.5 * flGravity) );
|
||||
float time2 = sqrt( distance2 / (0.5 * flGravity) );
|
||||
if (time1 < 0.1)
|
||||
return false;
|
||||
|
||||
// how hard to launch to get there in time.
|
||||
vecTargetVel = (vecTargetOrg - vStartPt) / (time1 + time2);
|
||||
vecTargetVel.z = flGravity * time1;
|
||||
|
||||
fallTime = time1 * 0.5;
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
void CVehicleMortar::NextFireThink()
|
||||
{
|
||||
// Ok, we can fire again now.
|
||||
m_bAllowedToFire = true;
|
||||
}
|
||||
|
||||
|
||||
bool CVehicleMortar::FireMortar( float flFiringPower, float flFiringAccuracy, bool bRangeUpgraded, bool bAccuracyUpgraded )
|
||||
{
|
||||
SetActivity( ACT_RANGE_ATTACK1 );
|
||||
|
||||
// Calculate the shot.
|
||||
Vector vStartPt;
|
||||
Vector vecTargetVel;
|
||||
float fallTime;
|
||||
|
||||
if ( !CalcFireInfo(
|
||||
flFiringPower,
|
||||
flFiringAccuracy,
|
||||
bRangeUpgraded,
|
||||
bAccuracyUpgraded,
|
||||
vStartPt,
|
||||
vecTargetVel,
|
||||
fallTime ) )
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
UpdateElevation( vecTargetVel );
|
||||
|
||||
// Create the round
|
||||
CMortarRound *pRound = CMortarRound::Create( vStartPt, vecTargetVel, GetOwner()->edict() );
|
||||
pRound->SetLauncher( this );
|
||||
pRound->ChangeTeam( GetTeamNumber() );
|
||||
pRound->SetFallTime( fallTime ); // Start a falling sound just a bit before we begin to fall
|
||||
pRound->SetRoundType( MA_SHELL );
|
||||
|
||||
// BOOM!
|
||||
EmitSound( "VehicleMortar.FireSound" );
|
||||
|
||||
// Put in a delay before thinking again.
|
||||
m_bAllowedToFire = false;
|
||||
SetContextThink( NextFireThink, gpGlobals->curtime + MORTAR_FIRE_DELAY, g_pMortarNextFireContextName );
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user