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g_weapon.c
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g_weapon.c
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/*
===========================================================================
Wolfenstein: Enemy Territory GPL Source Code
Copyright (C) 1999-2010 id Software LLC, a ZeniMax Media company.
This file is part of the Wolfenstein: Enemy Territory GPL Source Code (Wolf ET Source Code).
Wolf ET Source Code 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.
Wolf ET Source Code 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 Wolf ET Source Code. If not, see <http://www.gnu.org/licenses/>.
In addition, the Wolf: ET Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Wolf ET Source Code. If not, please request a copy in writing from id Software at the address below.
If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
===========================================================================
*/
/*
* name: g_weapon.c
*
* desc: perform the server side effects of a weapon firing
*
*/
#include "g_local.h"
vec3_t forward, right, up;
vec3_t muzzleEffect;
vec3_t muzzleTrace;
// forward dec
void Bullet_Fire( gentity_t *ent, float spread, int damage, qboolean distance_falloff );
qboolean Bullet_Fire_Extended( gentity_t *source, gentity_t *attacker, vec3_t start, vec3_t end, float spread, int damage, qboolean distance_falloff );
int G_GetWeaponDamage( int weapon ); // JPW
qboolean G_WeaponIsExplosive( meansOfDeath_t mod ) {
switch ( mod ) {
case MOD_GRENADE_LAUNCHER:
case MOD_GRENADE_PINEAPPLE:
case MOD_PANZERFAUST:
case MOD_LANDMINE:
case MOD_GPG40:
case MOD_M7:
case MOD_ARTY:
case MOD_AIRSTRIKE:
case MOD_MORTAR:
case MOD_SATCHEL:
case MOD_DYNAMITE:
// map entity based explosions
case MOD_GRENADE:
case MOD_MAPMORTAR:
case MOD_MAPMORTAR_SPLASH:
case MOD_EXPLOSIVE:
case MOD_TELEFRAG: // Gordon: yes this _SHOULD_ be here, kthxbye
case MOD_CRUSH:
return qtrue;
default:
return qfalse;
}
}
int G_GetWeaponClassForMOD( meansOfDeath_t mod ) {
switch ( mod ) {
case MOD_GRENADE_LAUNCHER:
case MOD_GRENADE_PINEAPPLE:
case MOD_PANZERFAUST:
case MOD_LANDMINE:
case MOD_GPG40:
case MOD_M7:
case MOD_ARTY:
case MOD_AIRSTRIKE:
case MOD_MORTAR:
// map entity based explosions
case MOD_GRENADE:
case MOD_MAPMORTAR:
case MOD_MAPMORTAR_SPLASH:
case MOD_EXPLOSIVE:
return 0;
case MOD_SATCHEL:
return 1;
case MOD_DYNAMITE:
return 2;
default:
return -1;
}
}
#define NUM_NAILSHOTS 10
/*
======================================================================
KNIFE/GAUNTLET (NOTE: gauntlet is now the Zombie melee)
======================================================================
*/
#define KNIFE_DIST 48
// Let's use the same angle between function we've used before
extern float sAngleBetweenVectors( vec3_t a, vec3_t b );
/*
==============
Weapon_Knife
==============
*/
void Weapon_Knife( gentity_t *ent ) {
trace_t tr;
gentity_t *traceEnt, *tent;
int damage, mod;
vec3_t pforward, eforward;
vec3_t end;
mod = MOD_KNIFE;
AngleVectors( ent->client->ps.viewangles, forward, right, up );
CalcMuzzlePoint( ent, ent->s.weapon, forward, right, up, muzzleTrace );
VectorMA( muzzleTrace, KNIFE_DIST, forward, end );
G_HistoricalTrace( ent, &tr, muzzleTrace, NULL, NULL, end, ent->s.number, MASK_SHOT );
if ( tr.surfaceFlags & SURF_NOIMPACT ) {
return;
}
// no contact
if ( tr.fraction == 1.0f ) {
return;
}
if ( tr.entityNum >= MAX_CLIENTS ) { // world brush or non-player entity (no blood)
tent = G_TempEntity( tr.endpos, EV_MISSILE_MISS );
} else { // other player
tent = G_TempEntity( tr.endpos, EV_MISSILE_HIT );
}
tent->s.otherEntityNum = tr.entityNum;
tent->s.eventParm = DirToByte( tr.plane.normal );
tent->s.weapon = ent->s.weapon;
tent->s.clientNum = ent->r.ownerNum;
if ( tr.entityNum == ENTITYNUM_WORLD ) { // don't worry about doing any damage
return;
}
traceEnt = &g_entities[ tr.entityNum ];
if ( !( traceEnt->takedamage ) ) {
return;
}
damage = G_GetWeaponDamage( ent->s.weapon ); // JPW // default knife damage for frontal attacks
/* CHECK WITH PAUL */
if ( ent->client->sess.playerType == PC_COVERTOPS ) {
damage *= 2; // Watch it - you could hurt someone with that thing!
}
if ( traceEnt->client ) {
AngleVectors( ent->client->ps.viewangles, pforward, NULL, NULL );
AngleVectors( traceEnt->client->ps.viewangles, eforward, NULL, NULL );
if ( DotProduct( eforward, pforward ) > 0.6f ) { // from behind(-ish)
damage = 100; // enough to drop a 'normal' (100 health) human with one jab
mod = MOD_KNIFE;
// rain - only do this if they have a positive health
if ( traceEnt->health > 0 && ent->client->sess.skill[SK_MILITARY_INTELLIGENCE_AND_SCOPED_WEAPONS] >= 4 ) {
damage = traceEnt->health;
}
}
}
G_Damage( traceEnt, ent, ent, vec3_origin, tr.endpos, ( damage + rand() % 5 ), 0, mod );
}
// JPW NERVE
//make it TR_LINEAR so it doesnt chew bandwidth...
void MagicSink( gentity_t *self ) {
self->clipmask = 0;
self->r.contents = 0;
self->nextthink = level.time + 4000;
self->think = G_FreeEntity;
self->s.pos.trType = TR_LINEAR;
self->s.pos.trTime = level.time;
VectorCopy( self->r.currentOrigin, self->s.pos.trBase );
VectorSet( self->s.pos.trDelta, 0, 0, -5 );
}
/*
======================
Weapon_Class_Special
class-specific in multiplayer
======================
*/
// JPW NERVE
void Weapon_Medic( gentity_t *ent ) {
gitem_t *item;
gentity_t *ent2;
vec3_t velocity, offset;
vec3_t angles,mins,maxs;
vec3_t tosspos, viewpos;
trace_t tr;
if ( level.time - ent->client->ps.classWeaponTime > level.medicChargeTime[ent->client->sess.sessionTeam - 1] ) {
ent->client->ps.classWeaponTime = level.time - level.medicChargeTime[ent->client->sess.sessionTeam - 1];
}
if ( ent->client->sess.skill[SK_FIRST_AID] >= 2 ) {
ent->client->ps.classWeaponTime += level.medicChargeTime[ent->client->sess.sessionTeam - 1] * 0.15;
} else {
ent->client->ps.classWeaponTime += level.medicChargeTime[ent->client->sess.sessionTeam - 1] * 0.25;
}
item = BG_FindItemForClassName( "item_health" );
VectorCopy( ent->client->ps.viewangles, angles );
// clamp pitch
if ( angles[PITCH] < -30 ) {
angles[PITCH] = -30;
} else if ( angles[PITCH] > 30 ) {
angles[PITCH] = 30;
}
AngleVectors( angles, velocity, NULL, NULL );
VectorScale( velocity, 64, offset );
offset[2] += ent->client->ps.viewheight / 2;
VectorScale( velocity, 75, velocity );
velocity[2] += 50 + crandom() * 25;
VectorCopy( muzzleEffect, tosspos );
VectorMA( tosspos, 48, forward, tosspos );
VectorCopy( ent->client->ps.origin, viewpos );
VectorSet( mins, -( ITEM_RADIUS + 8 ), -( ITEM_RADIUS + 8 ), 0 );
VectorSet( maxs, ( ITEM_RADIUS + 8 ), ( ITEM_RADIUS + 8 ), 2 * ( ITEM_RADIUS + 8 ) );
trap_EngineerTrace( &tr, viewpos, mins, maxs, tosspos, ent->s.number, MASK_MISSILESHOT );
if ( tr.startsolid ) {
// Arnout: this code is a bit more solid than the previous code
VectorCopy( forward, viewpos );
VectorNormalizeFast( viewpos );
VectorMA( ent->r.currentOrigin, -24.f, viewpos, viewpos );
trap_EngineerTrace( &tr, viewpos, mins, maxs, tosspos, ent->s.number, MASK_MISSILESHOT );
VectorCopy( tr.endpos, tosspos );
} else if ( tr.fraction < 1 ) { // oops, bad launch spot
VectorCopy( tr.endpos, tosspos );
SnapVectorTowards( tosspos, viewpos );
}
ent2 = LaunchItem( item, tosspos, velocity, ent->s.number );
ent2->think = MagicSink;
ent2->nextthink = level.time + 30000;
// ent2->timestamp = level.time + 31200;
ent2->parent = ent; // JPW NERVE so we can score properly later
//ent2->count = 20;
}
/*
==========
G_PlaceTripmine
==========
*/
void G_PlaceTripmine( gentity_t* ent ) {
vec3_t start, end;
trace_t trace;
gentity_t* bomb;
vec3_t forward;
VectorCopy( ent->client->ps.origin, start );
start[2] += ent->client->ps.viewheight;
AngleVectors( ent->client->ps.viewangles, forward, NULL, NULL );
VectorMA( start, 64, forward, end );
trap_Trace( &trace, start, NULL, NULL, end, ent->s.number, MASK_SHOT );
bomb = G_Spawn();
bomb->r.svFlags = SVF_BROADCAST;
bomb->s.eType = ET_BOMB;
bomb->s.eFlags = 0;
bomb->s.weapon = WP_TRIPMINE;
bomb->parent = ent;
bomb->think = G_TripMinePrime;
bomb->nextthink = level.time + 2000;
bomb->splashDamage = 300;
bomb->splashRadius = 300;
bomb->methodOfDeath = MOD_TRIPMINE;
bomb->splashMethodOfDeath = MOD_TRIPMINE;
bomb->r.contents = CONTENTS_CORPSE; // (player can walk through)
VectorSet( bomb->r.mins, -12, -12, 0 );
VectorCopy( bomb->r.mins, bomb->r.absmin );
VectorSet( bomb->r.maxs, 12, 12, 20 );
VectorCopy( bomb->r.maxs, bomb->r.absmax );
VectorMA( trace.endpos, 1, trace.plane.normal, start );
G_SetOrigin( bomb, start );
G_SetAngle( bomb, vec3_origin );
VectorCopy( trace.plane.normal, bomb->s.origin2 );
trap_LinkEntity( bomb );
}
/*void Weapon_SatchelCharge(gentity_t *ent) {
gitem_t *item;
gentity_t *ent2;
vec3_t velocity, org, offset;
vec3_t angles,mins,maxs;
trace_t tr;
item = BG_FindItem("Satchel Charge");
VectorCopy( ent->client->ps.viewangles, angles );
// clamp pitch
if ( angles[PITCH] < -30 )
angles[PITCH] = -30;
else if ( angles[PITCH] > 30 )
angles[PITCH] = 30;
AngleVectors( angles, velocity, NULL, NULL );
VectorScale( velocity, 64, offset);
offset[2] += ent->client->ps.viewheight/2;
VectorScale( velocity, 75, velocity );
velocity[2] += 50 + crandom() * 25;
VectorAdd(ent->client->ps.origin,offset,org);
VectorSet( mins, -ITEM_RADIUS, -ITEM_RADIUS, 0 );
VectorSet( maxs, ITEM_RADIUS, ITEM_RADIUS, 2*ITEM_RADIUS );
trap_Trace (&tr, ent->client->ps.origin, mins, maxs, org, ent->s.number, MASK_SOLID);
VectorCopy( tr.endpos, org );
ent2 = LaunchItem( item, org, velocity, ent->s.number );
ent2->think = MagicSink;
ent2->timestamp = level.time + 4000;
ent2->parent = ent;
ent2->s.eType = ET_MISSILE;
ent2->methodOfDeath = MOD_SATCHEL;
ent2->splashMethodOfDeath = MOD_SATCHEL;
ent2->s.weapon = WP_SATCHEL;
ent2->touch = 0;
}
*/
// JPW NERVE
/*
==================
Weapon_MagicAmmo
==================
*/
void Weapon_MagicAmmo( gentity_t *ent ) {
gitem_t *item;
gentity_t *ent2;
vec3_t velocity, offset;
vec3_t tosspos, viewpos;
vec3_t angles,mins,maxs;
trace_t tr;
if ( level.time - ent->client->ps.classWeaponTime > level.lieutenantChargeTime[ent->client->sess.sessionTeam - 1] ) {
ent->client->ps.classWeaponTime = level.time - level.lieutenantChargeTime[ent->client->sess.sessionTeam - 1];
}
if ( ent->client->sess.skill[SK_SIGNALS] >= 1 ) {
ent->client->ps.classWeaponTime += level.lieutenantChargeTime[ent->client->sess.sessionTeam - 1] * 0.15;
} else {
ent->client->ps.classWeaponTime += level.lieutenantChargeTime[ent->client->sess.sessionTeam - 1] * 0.25;
}
item = BG_FindItem( ent->client->sess.skill[SK_SIGNALS] >= 1 ? "Mega Ammo Pack" : "Ammo Pack" );
VectorCopy( ent->client->ps.viewangles, angles );
// clamp pitch
if ( angles[PITCH] < -30 ) {
angles[PITCH] = -30;
} else if ( angles[PITCH] > 30 ) {
angles[PITCH] = 30;
}
AngleVectors( angles, velocity, NULL, NULL );
VectorScale( velocity, 64, offset );
offset[2] += ent->client->ps.viewheight / 2;
VectorScale( velocity, 75, velocity );
velocity[2] += 50 + crandom() * 25;
VectorCopy( muzzleEffect, tosspos );
VectorMA( tosspos, 48, forward, tosspos );
VectorCopy( ent->client->ps.origin, viewpos );
VectorSet( mins, -( ITEM_RADIUS + 8 ), -( ITEM_RADIUS + 8 ), 0 );
VectorSet( maxs, ( ITEM_RADIUS + 8 ), ( ITEM_RADIUS + 8 ), 2 * ( ITEM_RADIUS + 8 ) );
trap_EngineerTrace( &tr, viewpos, mins, maxs, tosspos, ent->s.number, MASK_MISSILESHOT );
if ( tr.startsolid ) {
// Arnout: this code is a bit more solid than the previous code
VectorCopy( forward, viewpos );
VectorNormalizeFast( viewpos );
VectorMA( ent->r.currentOrigin, -24.f, viewpos, viewpos );
trap_EngineerTrace( &tr, viewpos, mins, maxs, tosspos, ent->s.number, MASK_MISSILESHOT );
VectorCopy( tr.endpos, tosspos );
} else if ( tr.fraction < 1 ) { // oops, bad launch spot
VectorCopy( tr.endpos, tosspos );
SnapVectorTowards( tosspos, viewpos );
}
ent2 = LaunchItem( item, tosspos, velocity, ent->s.number );
ent2->think = MagicSink;
ent2->nextthink = level.time + 30000;
// ent2->timestamp = level.time + 31200;
ent2->parent = ent;
if ( ent->client->sess.skill[SK_SIGNALS] >= 1 ) {
ent2->count = 2;
ent2->s.density = 2;
} else {
ent2->count = 1;
ent2->s.density = 1;
}
}
// jpw
// START - Mad Doc - TDF
// took this out of Weapon_Syringe so we can use it from other places
qboolean ReviveEntity( gentity_t *ent, gentity_t *traceEnt ) {
vec3_t org;
trace_t tr;
int healamt, headshot, oldweapon,oldweaponstate,oldclasstime = 0;
qboolean usedSyringe = qfalse; // DHM - Nerve
int ammo[MAX_WEAPONS]; // JPW NERVE total amount of ammo
int ammoclip[MAX_WEAPONS]; // JPW NERVE ammo in clip
int weapons[MAX_WEAPONS / ( sizeof( int ) * 8 )]; // JPW NERVE 64 bits for weapons held
// gentity_t *traceEnt,
gentity_t *te;
// heal the dude
// copy some stuff out that we'll wanna restore
VectorCopy( traceEnt->client->ps.origin, org );
headshot = traceEnt->client->ps.eFlags & EF_HEADSHOT;
if ( ent->client->sess.skill[SK_FIRST_AID] >= 3 ) {
healamt = traceEnt->client->ps.stats[STAT_MAX_HEALTH];
} else {
healamt = traceEnt->client->ps.stats[STAT_MAX_HEALTH] * 0.5;
}
oldweapon = traceEnt->client->ps.weapon;
oldweaponstate = traceEnt->client->ps.weaponstate;
// keep class special weapon time to keep them from exploiting revives
oldclasstime = traceEnt->client->ps.classWeaponTime;
memcpy( ammo,traceEnt->client->ps.ammo,sizeof( int ) * MAX_WEAPONS );
memcpy( ammoclip,traceEnt->client->ps.ammoclip,sizeof( int ) * MAX_WEAPONS );
memcpy( weapons,traceEnt->client->ps.weapons,sizeof( int ) * ( MAX_WEAPONS / ( sizeof( int ) * 8 ) ) );
ClientSpawn( traceEnt, qtrue );
traceEnt->client->ps.stats[STAT_PLAYER_CLASS] = traceEnt->client->sess.playerType;
memcpy( traceEnt->client->ps.ammo,ammo,sizeof( int ) * MAX_WEAPONS );
memcpy( traceEnt->client->ps.ammoclip,ammoclip,sizeof( int ) * MAX_WEAPONS );
memcpy( traceEnt->client->ps.weapons,weapons,sizeof( int ) * ( MAX_WEAPONS / ( sizeof( int ) * 8 ) ) );
if ( headshot ) {
traceEnt->client->ps.eFlags |= EF_HEADSHOT;
}
traceEnt->client->ps.weapon = oldweapon;
traceEnt->client->ps.weaponstate = oldweaponstate;
// set idle animation on weapon
traceEnt->client->ps.weapAnim = ( ( traceEnt->client->ps.weapAnim & ANIM_TOGGLEBIT ) ^ ANIM_TOGGLEBIT ) | PM_IdleAnimForWeapon( traceEnt->client->ps.weapon );
traceEnt->client->ps.classWeaponTime = oldclasstime;
traceEnt->health = healamt;
VectorCopy( org,traceEnt->s.origin );
VectorCopy( org,traceEnt->r.currentOrigin );
VectorCopy( org,traceEnt->client->ps.origin );
trap_Trace( &tr, traceEnt->client->ps.origin, traceEnt->client->ps.mins, traceEnt->client->ps.maxs, traceEnt->client->ps.origin, traceEnt->s.number, MASK_PLAYERSOLID );
if ( tr.allsolid ) {
traceEnt->client->ps.pm_flags |= PMF_DUCKED;
}
traceEnt->r.contents = CONTENTS_CORPSE;
trap_LinkEntity( ent );
// DHM - Nerve :: Let the person being revived know about it
trap_SendServerCommand( traceEnt - g_entities, va( "cp \"You have been revived by [lof]%s[lon] [lof]%s!\n\"", ent->client->sess.sessionTeam == TEAM_ALLIES ? rankNames_Allies[ ent->client->sess.rank ] : rankNames_Axis[ ent->client->sess.rank ], ent->client->pers.netname ) );
traceEnt->props_frame_state = ent->s.number;
// DHM - Nerve :: Mark that the medicine was indeed dispensed
usedSyringe = qtrue;
// sound
te = G_TempEntity( traceEnt->r.currentOrigin, EV_GENERAL_SOUND );
te->s.eventParm = G_SoundIndex( "sound/misc/vo_revive.wav" );
// Xian -- This was gay and I always hated it.
if ( g_fastres.integer > 0 ) {
BG_AnimScriptEvent( &traceEnt->client->ps, traceEnt->client->pers.character->animModelInfo, ANIM_ET_JUMP, qfalse, qtrue );
} else {
// DHM - Nerve :: Play revive animation
BG_AnimScriptEvent( &traceEnt->client->ps, traceEnt->client->pers.character->animModelInfo, ANIM_ET_REVIVE, qfalse, qtrue );
traceEnt->client->ps.pm_flags |= PMF_TIME_LOCKPLAYER;
traceEnt->client->ps.pm_time = 2100;
}
// Tell the caller if we actually used a syringe
return usedSyringe;
}
// END - Mad Doc
// JPW NERVE Weapon_Syringe:
/*
======================
Weapon_Syringe
shoot the syringe, do the old lazarus bit
======================
*/
void Weapon_Syringe( gentity_t *ent ) {
vec3_t end;
trace_t tr;
qboolean usedSyringe = qfalse; // DHM - Nerve
gentity_t *traceEnt;
AngleVectors( ent->client->ps.viewangles, forward, right, up );
CalcMuzzlePointForActivate( ent, forward, right, up, muzzleTrace );
VectorMA( muzzleTrace, 48, forward, end ); // CH_ACTIVATE_DIST
//VectorMA (muzzleTrace, -16, forward, muzzleTrace); // DHM - Back up the start point in case medic is
// right on top of intended revivee.
trap_Trace( &tr, muzzleTrace, NULL, NULL, end, ent->s.number, MASK_SHOT );
if ( tr.startsolid ) {
VectorMA( muzzleTrace, 8, forward, end ); // CH_ACTIVATE_DIST
trap_Trace( &tr, muzzleTrace, NULL, NULL, end, ent->s.number, MASK_SHOT );
}
if ( tr.fraction < 1.0 ) {
traceEnt = &g_entities[ tr.entityNum ];
if ( traceEnt->client != NULL ) {
if ( ( traceEnt->client->ps.pm_type == PM_DEAD ) && ( traceEnt->client->sess.sessionTeam == ent->client->sess.sessionTeam ) ) {
// Mad Doc - TDF moved all the revive stuff into its own function
usedSyringe = ReviveEntity( ent, traceEnt );
// OSP - syringe "hit"
if ( g_gamestate.integer == GS_PLAYING ) {
ent->client->sess.aWeaponStats[WS_SYRINGE].hits++;
}
if ( ent && ent->client ) {
G_LogPrintf( "Medic_Revive: %d %d\n", ent - g_entities, traceEnt - g_entities ); // OSP
}
if ( !traceEnt->isProp ) { // Gordon: flag for if they were teamkilled or not
AddScore( ent, WOLF_MEDIC_BONUS ); // JPW NERVE props to the medic for the swift and dexterous bit o healitude
G_AddSkillPoints( ent, SK_FIRST_AID, 4.f );
G_DebugAddSkillPoints( ent, SK_FIRST_AID, 4.f, "reviving a player" );
}
// Arnout: calculate ranks to update numFinalDead arrays. Have to do it manually as addscore has an early out
if ( g_gametype.integer == GT_WOLF_LMS ) {
CalculateRanks();
}
}
}
}
// DHM - Nerve :: If the medicine wasn't used, give back the ammo
if ( !usedSyringe ) {
ent->client->ps.ammoclip[BG_FindClipForWeapon( WP_MEDIC_SYRINGE )] += 1;
}
}
// jpw
/*
======================
Weapon_AdrenalineSyringe
Hmmmm. Needles. With stuff in it. Woooo.
======================
*/
void Weapon_AdrenalineSyringe( gentity_t *ent ) {
ent->client->ps.powerups[PW_ADRENALINE] = level.time + 10000;
}
void G_ExplodeMissile( gentity_t *ent );
void DynaSink( gentity_t* self );
// Arnout: crude version of G_RadiusDamage to see if the dynamite can damage a func_constructible
int EntsThatRadiusCanDamage( vec3_t origin, float radius, int *damagedList ) {
float dist;
gentity_t *ent;
int entityList[MAX_GENTITIES];
int numListedEntities;
vec3_t mins, maxs;
vec3_t v;
int i, e;
float boxradius;
vec3_t dest;
trace_t tr;
vec3_t midpoint;
int numDamaged = 0;
if ( radius < 1 ) {
radius = 1;
}
boxradius = 1.41421356 * radius; // radius * sqrt(2) for bounding box enlargement --
// bounding box was checking against radius / sqrt(2) if collision is along box plane
for ( i = 0 ; i < 3 ; i++ ) {
mins[i] = origin[i] - boxradius;
maxs[i] = origin[i] + boxradius;
}
numListedEntities = trap_EntitiesInBox( mins, maxs, entityList, MAX_GENTITIES );
for ( e = 0 ; e < numListedEntities ; e++ ) {
ent = &g_entities[entityList[ e ]];
if ( !ent->r.bmodel ) {
VectorSubtract( ent->r.currentOrigin,origin,v );
} else {
for ( i = 0 ; i < 3 ; i++ ) {
if ( origin[i] < ent->r.absmin[i] ) {
v[i] = ent->r.absmin[i] - origin[i];
} else if ( origin[i] > ent->r.absmax[i] ) {
v[i] = origin[i] - ent->r.absmax[i];
} else {
v[i] = 0;
}
}
}
dist = VectorLength( v );
if ( dist >= radius ) {
continue;
}
if ( CanDamage( ent, origin ) ) {
damagedList[numDamaged++] = entityList[e];
} else {
VectorAdd( ent->r.absmin, ent->r.absmax, midpoint );
VectorScale( midpoint, 0.5, midpoint );
VectorCopy( midpoint, dest );
trap_Trace( &tr, origin, vec3_origin, vec3_origin, dest, ENTITYNUM_NONE, MASK_SOLID );
if ( tr.fraction < 1.0 ) {
VectorSubtract( dest,origin,dest );
dist = VectorLength( dest );
if ( dist < radius * 0.2f ) { // closer than 1/4 dist
damagedList[numDamaged++] = entityList[e];
}
}
}
}
return( numDamaged );
}
void G_LandminePrime( gentity_t *self );
extern void explosive_indicator_think( gentity_t *ent );
#define MIN_BLOCKINGWARNING_INTERVAL 5000
static void MakeTemporarySolid( gentity_t *ent ) {
if ( ent->entstate == STATE_UNDERCONSTRUCTION ) {
ent->clipmask = ent->realClipmask;
ent->r.contents = ent->realContents;
if ( !ent->realNonSolidBModel ) {
ent->s.eFlags &= ~EF_NONSOLID_BMODEL;
}
}
trap_LinkEntity( ent );
}
static void UndoTemporarySolid( gentity_t *ent ) {
ent->entstate = STATE_UNDERCONSTRUCTION;
ent->s.powerups = STATE_UNDERCONSTRUCTION;
ent->realClipmask = ent->clipmask;
ent->clipmask = 0;
ent->realContents = ent->r.contents;
ent->r.contents = 0;
if ( ent->s.eFlags & EF_NONSOLID_BMODEL ) {
ent->realNonSolidBModel = qtrue;
} else {
ent->s.eFlags |= EF_NONSOLID_BMODEL;
}
trap_LinkEntity( ent );
}
// handleBlockingEnts = kill players, return flags, remove entities
// warnBlockingPlayers = warn any players that are in the constructible area
static void HandleEntsThatBlockConstructible( gentity_t *constructor, gentity_t *constructible, qboolean handleBlockingEnts, qboolean warnBlockingPlayers ) {
// check if something blocks us
int constructibleList[MAX_GENTITIES];
int entityList[MAX_GENTITIES];
int blockingList[MAX_GENTITIES];
int constructibleEntities = 0;
int listedEntities, e;
int blockingEntities = 0;
gentity_t *check, *block;
// backup...
int constructibleModelindex = constructible->s.modelindex;
int constructibleClipmask = constructible->clipmask;
int constructibleContents = constructible->r.contents;
int constructibleNonSolidBModel = ( constructible->s.eFlags & EF_NONSOLID_BMODEL );
trap_SetBrushModel( constructible, va( "*%i", constructible->s.modelindex2 ) );
// ...and restore
constructible->clipmask = constructibleClipmask;
constructible->r.contents = constructibleContents;
if ( !constructibleNonSolidBModel ) {
constructible->s.eFlags &= ~EF_NONSOLID_BMODEL;
}
trap_LinkEntity( constructible );
// store our origin
VectorCopy( constructible->r.absmin, constructible->s.origin2 );
VectorAdd( constructible->r.absmax, constructible->s.origin2, constructible->s.origin2 );
VectorScale( constructible->s.origin2, 0.5, constructible->s.origin2 );
// get all the entities that make up the constructible
if ( constructible->track && constructible->track[0] ) {
vec3_t mins, maxs;
VectorCopy( constructible->r.absmin, mins );
VectorCopy( constructible->r.absmax, maxs );
check = NULL;
while ( 1 ) {
check = G_Find( check, FOFS( track ), constructible->track );
if ( check == constructible ) {
continue;
}
if ( !check ) {
break;
}
if ( constructible->count2 ) {
if ( check->partofstage != constructible->grenadeFired ) {
continue;
}
}
// get the bounding box of all entities in the constructible together
AddPointToBounds( check->r.absmin, mins, maxs );
AddPointToBounds( check->r.absmax, mins, maxs );
constructibleList[constructibleEntities++] = check->s.number;
}
listedEntities = trap_EntitiesInBox( mins, maxs, entityList, MAX_GENTITIES );
// make our constructible entities solid so we can check against them
//trap_LinkEntity( constructible );
MakeTemporarySolid( constructible );
for ( e = 0; e < constructibleEntities; e++ ) {
check = &g_entities[constructibleList[e]];
//trap_LinkEntity( check );
MakeTemporarySolid( check );
}
} else {
// Gordon: changed * to abs*
listedEntities = trap_EntitiesInBox( constructible->r.absmin, constructible->r.absmax, entityList, MAX_GENTITIES );
// make our constructible solid so we can check against it
//trap_LinkEntity( constructible );
MakeTemporarySolid( constructible );
}
for ( e = 0; e < listedEntities; e++ ) {
check = &g_entities[entityList[e]];
// ignore everything but items, players and missiles (grenades too)
if ( check->s.eType != ET_MISSILE && check->s.eType != ET_ITEM && check->s.eType != ET_PLAYER && !check->physicsObject ) {
continue;
}
// remove any corpses, this includes dynamite
if ( check->r.contents == CONTENTS_CORPSE ) {
blockingList[blockingEntities++] = entityList[e];
continue;
}
// FIXME : dynamite seems to test out of position?
// see if the entity is in a solid now
if ( ( block = G_TestEntityPosition( check ) ) == NULL ) {
continue;
}
// the entity is blocked and it is a player, then warn the player
if ( warnBlockingPlayers && check->s.eType == ET_PLAYER ) {
if ( ( level.time - check->client->lastConstructibleBlockingWarnTime ) >= MIN_BLOCKINGWARNING_INTERVAL ) {
trap_SendServerCommand( check->s.number, "cp \"Warning, leave the construction area...\" 1" );
// Gordon: store the entity num to warn the bot
check->client->lastConstructibleBlockingWarnEnt = constructible - g_entities;
check->client->lastConstructibleBlockingWarnTime = level.time;
}
// unlink our entities again
/*trap_UnlinkEntity( constructible );
if( constructible->track && constructible->track[0] ) {
for( e = 0; e < constructibleEntities; e++ ) {
check = &g_entities[constructibleList[e]];
trap_UnlinkEntity( check );
}
}
return;*/
}
blockingList[blockingEntities++] = entityList[e];
}
// undo the temporary solid for our entities
UndoTemporarySolid( constructible );
if ( constructible->track && constructible->track[0] ) {
for ( e = 0; e < constructibleEntities; e++ ) {
check = &g_entities[constructibleList[e]];
//trap_UnlinkEntity( check );
UndoTemporarySolid( check );
}
}
if ( handleBlockingEnts ) {
for ( e = 0; e < blockingEntities; e++ ) {
block = &g_entities[blockingList[e]];
if ( block->client || block->s.eType == ET_CORPSE ) {
G_Damage( block, constructible, constructor, NULL, NULL, 9999, DAMAGE_NO_PROTECTION, MOD_CRUSH_CONSTRUCTION );
} else if ( block->s.eType == ET_ITEM && block->item->giType == IT_TEAM ) {
// see if it's a critical entity, one that we can't just simply kill (basically flags)
Team_DroppedFlagThink( block );
} else {
// remove the landmine from both teamlists
if ( block->s.eType == ET_MISSILE && block->methodOfDeath == MOD_LANDMINE ) {
mapEntityData_t *mEnt;
if ( ( mEnt = G_FindMapEntityData( &mapEntityData[0], block - g_entities ) ) != NULL ) {
G_FreeMapEntityData( &mapEntityData[0], mEnt );
}
if ( ( mEnt = G_FindMapEntityData( &mapEntityData[1], block - g_entities ) ) != NULL ) {
G_FreeMapEntityData( &mapEntityData[1], mEnt );
}
}
// just get rid of it
G_TempEntity( block->s.origin, EV_ITEM_POP );
G_FreeEntity( block );
}
}
}
if ( constructibleModelindex ) {
trap_SetBrushModel( constructible, va( "*%i", constructibleModelindex ) );
// ...and restore
constructible->clipmask = constructibleClipmask;
constructible->r.contents = constructibleContents;
if ( !constructibleNonSolidBModel ) {
constructible->s.eFlags &= ~EF_NONSOLID_BMODEL;
}
trap_LinkEntity( constructible );
} else {
constructible->s.modelindex = 0;
//constructible->clipmask = constructibleClipmask;
//constructible->r.contents = constructibleContents;
//if( !constructibleNonSolidBModel )
// constructible->s.eFlags &= ~EF_NONSOLID_BMODEL;
trap_LinkEntity( constructible );
}
}
#define CONSTRUCT_POSTDECAY_TIME 500
// !! NOTE !!: if the conditions here of a buildable constructible change, then BotIsConstructible() must reflect those changes
// returns qfalse when it couldn't build
static qboolean TryConstructing( gentity_t *ent ) {
gentity_t *check;
gentity_t *constructible = ent->client->touchingTOI->target_ent;
int i;
// no construction during prematch
if ( level.warmupTime ) {
return( qfalse );
}
// see if we are in a trigger_objective_info targetting multiple func_constructibles
if ( constructible->s.eType == ET_CONSTRUCTIBLE && ent->client->touchingTOI->chain ) {
gentity_t *otherconstructible = NULL;
// use the target that has the same team as the player
if ( constructible->s.teamNum != ent->client->sess.sessionTeam ) {
constructible = ent->client->touchingTOI->chain;
}
otherconstructible = constructible->chain;
// make sure the other constructible isn't built/underconstruction/something
if ( otherconstructible->s.angles2[0] ||
otherconstructible->s.angles2[1] ||
( otherconstructible->count2 && otherconstructible->grenadeFired ) ) {
return( qfalse );
}
}
// see if we are in a trigger_objective_info targetting a func_constructible
if ( constructible->s.eType == ET_CONSTRUCTIBLE &&
constructible->s.teamNum == ent->client->sess.sessionTeam ) {
if ( constructible->s.angles2[0] >= 250 ) { // have to do this so we don't score multiple times
return( qfalse );
}
if ( constructible->s.angles2[1] != 0 ) {
return( qfalse );
}
// Check if we can construct - updates the classWeaponTime as well
if ( !ReadyToConstruct( ent, constructible, qtrue ) ) {
return qtrue;
}
// try to start building
if ( constructible->s.angles2[0] <= 0 ) {
// wait a bit, this prevents network spam
if ( level.time - constructible->lastHintCheckTime < CONSTRUCT_POSTDECAY_TIME ) {
return( qtrue ); // likely will come back soon - so override other plier bits anyway
}
// Gordon: are we scripted only?
if ( !( ent->spawnflags & CONSTRUCTIBLE_AAS_SCRIPTED ) ) {
if ( !( ent->spawnflags & CONSTRUCTIBLE_NO_AAS_BLOCKING ) ) {
// RF, if we are blocking AAS areas when built, then clear AAS blocking so we can set it again after the stage has been increased
if ( constructible->spawnflags & CONSTRUCTIBLE_BLOCK_PATHS_WHEN_BUILD ) {
G_SetAASBlockingEntity( ent, AAS_AREA_ENABLED );
}
}
}
// swap brushmodels if staged
if ( constructible->count2 ) {
constructible->grenadeFired++;
constructible->s.modelindex2 = constructible->conbmodels[constructible->grenadeFired - 1];
//trap_SetBrushModel( constructible, va( "*%i", constructible->conbmodels[constructible->grenadeFired-1] ) );
}
G_SetEntState( constructible, STATE_UNDERCONSTRUCTION );
if ( !constructible->count2 ) {
// call script
G_Script_ScriptEvent( constructible, "buildstart", "final" );
constructible->s.frame = 1;
} else {
if ( constructible->grenadeFired == constructible->count2 ) {