diff options
Diffstat (limited to 'src/cgame/cg_weapons.c')
| -rw-r--r-- | src/cgame/cg_weapons.c | 1994 |
1 files changed, 0 insertions, 1994 deletions
diff --git a/src/cgame/cg_weapons.c b/src/cgame/cg_weapons.c deleted file mode 100644 index a5535586..00000000 --- a/src/cgame/cg_weapons.c +++ /dev/null @@ -1,1994 +0,0 @@ -// Copyright (C) 1999-2000 Id Software, Inc. -// -// cg_weapons.c -- events and effects dealing with weapons - -/* - * Portions Copyright (C) 2000-2001 Tim Angus - * - * 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 2, 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, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -/* To assertain which portions are licensed under the GPL and which are - * licensed by Id Software, Inc. please run a diff between the equivalent - * versions of the "Tremulous" modification and the unmodified "Quake3" - * game source code. - */ - -#include "cg_local.h" - -/* -========================== -CG_MachineGunEjectBrass -========================== -*/ -static void CG_MachineGunEjectBrass( centity_t *cent ) { - localEntity_t *le; - refEntity_t *re; - vec3_t velocity, xvelocity; - vec3_t offset, xoffset; - float waterScale = 1.0f; - vec3_t v[3]; - - if ( cg_brassTime.integer <= 0 ) { - return; - } - - le = CG_AllocLocalEntity(); - re = &le->refEntity; - - velocity[0] = 0; - velocity[1] = -50 + 40 * crandom(); - velocity[2] = 100 + 50 * crandom(); - - le->leType = LE_FRAGMENT; - le->startTime = cg.time; - le->endTime = le->startTime + cg_brassTime.integer + ( cg_brassTime.integer / 4 ) * random(); - - le->pos.trType = TR_GRAVITY; - le->pos.trTime = cg.time - (rand()&15); - - AnglesToAxis( cent->lerpAngles, v ); - - offset[0] = 8; - offset[1] = -4; - offset[2] = 24; - - xoffset[0] = offset[0] * v[0][0] + offset[1] * v[1][0] + offset[2] * v[2][0]; - xoffset[1] = offset[0] * v[0][1] + offset[1] * v[1][1] + offset[2] * v[2][1]; - xoffset[2] = offset[0] * v[0][2] + offset[1] * v[1][2] + offset[2] * v[2][2]; - VectorAdd( cent->lerpOrigin, xoffset, re->origin ); - - VectorCopy( re->origin, le->pos.trBase ); - - if ( CG_PointContents( re->origin, -1 ) & CONTENTS_WATER ) { - waterScale = 0.10f; - } - - xvelocity[0] = velocity[0] * v[0][0] + velocity[1] * v[1][0] + velocity[2] * v[2][0]; - xvelocity[1] = velocity[0] * v[0][1] + velocity[1] * v[1][1] + velocity[2] * v[2][1]; - xvelocity[2] = velocity[0] * v[0][2] + velocity[1] * v[1][2] + velocity[2] * v[2][2]; - VectorScale( xvelocity, waterScale, le->pos.trDelta ); - - AxisCopy( axisDefault, re->axis ); - re->hModel = cgs.media.machinegunBrassModel; - - le->bounceFactor = 0.4 * waterScale; - - le->angles.trType = TR_LINEAR; - le->angles.trTime = cg.time; - le->angles.trBase[0] = rand()&31; - le->angles.trBase[1] = rand()&31; - le->angles.trBase[2] = rand()&31; - le->angles.trDelta[0] = 2; - le->angles.trDelta[1] = 1; - le->angles.trDelta[2] = 0; - - le->leFlags = LEF_TUMBLE; - le->leBounceSoundType = LEBS_BRASS; - le->leMarkType = LEMT_NONE; -} - -/* -========================== -CG_ShotgunEjectBrass -========================== -*/ -static void CG_ShotgunEjectBrass( centity_t *cent ) { - localEntity_t *le; - refEntity_t *re; - vec3_t velocity, xvelocity; - vec3_t offset, xoffset; - vec3_t v[3]; - int i; - - if ( cg_brassTime.integer <= 0 ) { - return; - } - - for ( i = 0; i < 2; i++ ) { - float waterScale = 1.0f; - - le = CG_AllocLocalEntity(); - re = &le->refEntity; - - velocity[0] = 60 + 60 * crandom(); - if ( i == 0 ) { - velocity[1] = 40 + 10 * crandom(); - } else { - velocity[1] = -40 + 10 * crandom(); - } - velocity[2] = 100 + 50 * crandom(); - - le->leType = LE_FRAGMENT; - le->startTime = cg.time; - le->endTime = le->startTime + cg_brassTime.integer*3 + cg_brassTime.integer * random(); - - le->pos.trType = TR_GRAVITY; - le->pos.trTime = cg.time; - - AnglesToAxis( cent->lerpAngles, v ); - - offset[0] = 8; - offset[1] = 0; - offset[2] = 24; - - xoffset[0] = offset[0] * v[0][0] + offset[1] * v[1][0] + offset[2] * v[2][0]; - xoffset[1] = offset[0] * v[0][1] + offset[1] * v[1][1] + offset[2] * v[2][1]; - xoffset[2] = offset[0] * v[0][2] + offset[1] * v[1][2] + offset[2] * v[2][2]; - VectorAdd( cent->lerpOrigin, xoffset, re->origin ); - VectorCopy( re->origin, le->pos.trBase ); - if ( CG_PointContents( re->origin, -1 ) & CONTENTS_WATER ) { - waterScale = 0.10f; - } - - xvelocity[0] = velocity[0] * v[0][0] + velocity[1] * v[1][0] + velocity[2] * v[2][0]; - xvelocity[1] = velocity[0] * v[0][1] + velocity[1] * v[1][1] + velocity[2] * v[2][1]; - xvelocity[2] = velocity[0] * v[0][2] + velocity[1] * v[1][2] + velocity[2] * v[2][2]; - VectorScale( xvelocity, waterScale, le->pos.trDelta ); - - AxisCopy( axisDefault, re->axis ); - re->hModel = cgs.media.shotgunBrassModel; - le->bounceFactor = 0.3f; - - le->angles.trType = TR_LINEAR; - le->angles.trTime = cg.time; - le->angles.trBase[0] = rand()&31; - le->angles.trBase[1] = rand()&31; - le->angles.trBase[2] = rand()&31; - le->angles.trDelta[0] = 1; - le->angles.trDelta[1] = 0.5; - le->angles.trDelta[2] = 0; - - le->leFlags = LEF_TUMBLE; - le->leBounceSoundType = LEBS_BRASS; - le->leMarkType = LEMT_NONE; - } -} - - -/* -========================== -CG_RailTrail -========================== -*/ -void CG_RailTrail( clientInfo_t *ci, vec3_t start, vec3_t end ) { - localEntity_t *le; - refEntity_t *re; - - // - // rings - // - le = CG_AllocLocalEntity(); - re = &le->refEntity; - - le->leType = LE_FADE_RGB; - le->startTime = cg.time; - le->endTime = cg.time + cg_railTrailTime.value; - le->lifeRate = 1.0 / ( le->endTime - le->startTime ); - - re->shaderTime = cg.time / 1000.0f; - re->reType = RT_RAIL_RINGS; - re->customShader = cgs.media.railRingsShader; - - VectorCopy( start, re->origin ); - VectorCopy( end, re->oldorigin ); - - // nudge down a bit so it isn't exactly in center - re->origin[2] -= 8; - re->oldorigin[2] -= 8; - - le->color[0] = ci->color[0] * 0.75; - le->color[1] = ci->color[1] * 0.75; - le->color[2] = ci->color[2] * 0.75; - le->color[3] = 1.0f; - - AxisClear( re->axis ); - - // - // core - // - le = CG_AllocLocalEntity(); - re = &le->refEntity; - - le->leType = LE_FADE_RGB; - le->startTime = cg.time; - le->endTime = cg.time + cg_railTrailTime.value; - le->lifeRate = 1.0 / ( le->endTime - le->startTime ); - - re->shaderTime = cg.time / 1000.0f; - re->reType = RT_RAIL_CORE; - re->customShader = cgs.media.railCoreShader; - - VectorCopy( start, re->origin ); - VectorCopy( end, re->oldorigin ); - - // nudge down a bit so it isn't exactly in center - re->origin[2] -= 8; - re->oldorigin[2] -= 8; - - le->color[0] = ci->color[0] * 0.75; - le->color[1] = ci->color[1] * 0.75; - le->color[2] = ci->color[2] * 0.75; - le->color[3] = 1.0f; - - AxisClear( re->axis ); -} - -/* -========================== -CG_RocketTrail -========================== -*/ -static void CG_RocketTrail( centity_t *ent, const weaponInfo_t *wi ) { - int step; - vec3_t origin, lastPos; - int t; - int startTime, contents; - int lastContents; - entityState_t *es; - vec3_t up; - localEntity_t *smoke; - - up[0] = 0; - up[1] = 0; - up[2] = 0; - - step = 50; - - es = &ent->currentState; - startTime = ent->trailTime; - t = step * ( (startTime + step) / step ); - - BG_EvaluateTrajectory( &es->pos, cg.time, origin ); - contents = CG_PointContents( origin, -1 ); - - // if object (e.g. grenade) is stationary, don't toss up smoke - if ( es->pos.trType == TR_STATIONARY ) { - ent->trailTime = cg.time; - return; - } - - BG_EvaluateTrajectory( &es->pos, ent->trailTime, lastPos ); - lastContents = CG_PointContents( lastPos, -1 ); - - ent->trailTime = cg.time; - - if ( contents & ( CONTENTS_WATER | CONTENTS_SLIME | CONTENTS_LAVA ) ) { - if ( contents & lastContents & CONTENTS_WATER ) { - CG_BubbleTrail( lastPos, origin, 8 ); - } - return; - } - - for ( ; t <= ent->trailTime ; t += step ) { - BG_EvaluateTrajectory( &es->pos, t, lastPos ); - - smoke = CG_SmokePuff( lastPos, up, - wi->trailRadius, - 1, 1, 1, 0.33f, - wi->wiTrailTime, - t, - 0, - 0, - cgs.media.smokePuffShader ); - // use the optimized local entity add - smoke->leType = LE_SCALE_FADE; - } - -} - -/* -========================== -CG_GrappleTrail -========================== -*/ -void CG_GrappleTrail( centity_t *ent, const weaponInfo_t *wi ) { - vec3_t origin; - entityState_t *es; - vec3_t forward, up; - refEntity_t beam; - - es = &ent->currentState; - - BG_EvaluateTrajectory( &es->pos, cg.time, origin ); - ent->trailTime = cg.time; - - memset( &beam, 0, sizeof( beam ) ); - //FIXME adjust for muzzle position - VectorCopy ( cg_entities[ ent->currentState.otherEntityNum ].lerpOrigin, beam.origin ); - beam.origin[2] += 26; - AngleVectors( cg_entities[ ent->currentState.otherEntityNum ].lerpAngles, forward, NULL, up ); - VectorMA( beam.origin, -6, up, beam.origin ); - VectorCopy( origin, beam.oldorigin ); - - if (Distance( beam.origin, beam.oldorigin ) < 64 ) - return; // Don't draw if close - - beam.reType = RT_LIGHTNING; - beam.customShader = cgs.media.lightningShader; - - AxisClear( beam.axis ); - beam.shaderRGBA[0] = 0xff; - beam.shaderRGBA[1] = 0xff; - beam.shaderRGBA[2] = 0xff; - beam.shaderRGBA[3] = 0xff; - trap_R_AddRefEntityToScene( &beam ); -} - -/* -========================== -CG_GrenadeTrail -========================== -*/ -static void CG_GrenadeTrail( centity_t *ent, const weaponInfo_t *wi ) { - CG_RocketTrail( ent, wi ); -} - -/* -================= -CG_RegisterUpgrade - -The server says this item is used on this level -================= -*/ -void CG_RegisterUpgrade( int upgradeNum ) { - upgradeInfo_t *upgradeInfo; - gitem_t *item; - char path[MAX_QPATH]; - int i; - - upgradeInfo = &cg_upgrades[ upgradeNum ]; - - if ( upgradeNum == 0 ) { - return; - } - - if ( upgradeInfo->registered ) { - return; - } - - memset( upgradeInfo, 0, sizeof( *upgradeInfo ) ); - upgradeInfo->registered = qtrue; - - for ( item = bg_itemlist + 1 ; item->classname ; item++ ) { - if ( item->giType == IT_UPGRADE && item->giTag == upgradeNum ) { - upgradeInfo->item = item; - break; - } - } - if ( !item->classname ) { - CG_Error( "Couldn't find upgrade %i", upgradeNum ); - } - CG_RegisterItemVisuals( item - bg_itemlist ); - - upgradeInfo->upgradeIcon = trap_R_RegisterShader( item->icon ); -} - -/* -================= -CG_RegisterWeapon - -The server says this item is used on this level -================= -*/ -void CG_RegisterWeapon( int weaponNum ) { - weaponInfo_t *weaponInfo; - gitem_t *item, *ammo; - char path[MAX_QPATH]; - vec3_t mins, maxs; - int i; - - weaponInfo = &cg_weapons[weaponNum]; - - if ( weaponNum == 0 ) { - return; - } - - if ( weaponInfo->registered ) { - return; - } - - memset( weaponInfo, 0, sizeof( *weaponInfo ) ); - weaponInfo->registered = qtrue; - - for ( item = bg_itemlist + 1 ; item->classname ; item++ ) { - if ( item->giType == IT_WEAPON && item->giTag == weaponNum ) { - weaponInfo->item = item; - break; - } - } - if ( !item->classname ) { - CG_Error( "Couldn't find weapon %i", weaponNum ); - } - CG_RegisterItemVisuals( item - bg_itemlist ); - - // load cmodel before model so filecache works - weaponInfo->weaponModel = trap_R_RegisterModel( item->world_model[0] ); - - // calc midpoint for rotation - trap_R_ModelBounds( weaponInfo->weaponModel, mins, maxs ); - for ( i = 0 ; i < 3 ; i++ ) { - weaponInfo->weaponMidpoint[i] = mins[i] + 0.5 * ( maxs[i] - mins[i] ); - } - - weaponInfo->weaponIcon = trap_R_RegisterShader( item->icon ); - weaponInfo->ammoIcon = trap_R_RegisterShader( item->icon ); - - for ( ammo = bg_itemlist + 1 ; ammo->classname ; ammo++ ) { - if ( ammo->giType == IT_AMMO && ammo->giTag == weaponNum ) { - break; - } - } - if ( ammo->classname && ammo->world_model[0] ) { - weaponInfo->ammoModel = trap_R_RegisterModel( ammo->world_model[0] ); - } - - strcpy( path, item->world_model[0] ); - COM_StripExtension( path, path ); - strcat( path, "_flash.md3" ); - weaponInfo->flashModel = trap_R_RegisterModel( path ); - - strcpy( path, item->world_model[0] ); - COM_StripExtension( path, path ); - strcat( path, "_barrel.md3" ); - weaponInfo->barrelModel = trap_R_RegisterModel( path ); - - strcpy( path, item->world_model[0] ); - COM_StripExtension( path, path ); - strcat( path, "_hand.md3" ); - weaponInfo->handsModel = trap_R_RegisterModel( path ); - - if ( !weaponInfo->handsModel ) { - weaponInfo->handsModel = trap_R_RegisterModel( "models/weapons2/shotgun/shotgun_hand.md3" ); - } - - weaponInfo->loopFireSound = qfalse; - - switch ( weaponNum ) { - case WP_GAUNTLET: - MAKERGB( weaponInfo->flashDlightColor, 0.6f, 0.6f, 1.0f ); - weaponInfo->firingSound = trap_S_RegisterSound( "sound/weapons/melee/fstrun.wav", qfalse ); - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/melee/fstatck.wav", qfalse ); - break; - - case WP_LIGHTNING: - MAKERGB( weaponInfo->flashDlightColor, 0.6f, 0.6f, 1.0f ); - weaponInfo->readySound = trap_S_RegisterSound( "sound/weapons/melee/fsthum.wav", qfalse ); - weaponInfo->firingSound = trap_S_RegisterSound( "sound/weapons/lightning/lg_hum.wav", qfalse ); - - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/lightning/lg_fire.wav", qfalse ); - cgs.media.lightningShader = trap_R_RegisterShader( "lightningBolt"); - cgs.media.lightningExplosionModel = trap_R_RegisterModel( "models/weaphits/crackle.md3" ); - cgs.media.sfx_lghit1 = trap_S_RegisterSound( "sound/weapons/lightning/lg_hit.wav", qfalse ); - cgs.media.sfx_lghit2 = trap_S_RegisterSound( "sound/weapons/lightning/lg_hit2.wav", qfalse ); - cgs.media.sfx_lghit3 = trap_S_RegisterSound( "sound/weapons/lightning/lg_hit3.wav", qfalse ); - - break; - - case WP_GRAPPLING_HOOK: - MAKERGB( weaponInfo->flashDlightColor, 0.6f, 0.6f, 1.0f ); - weaponInfo->missileModel = trap_R_RegisterModel( "models/ammo/rocket/rocket.md3" ); - weaponInfo->missileTrailFunc = CG_GrappleTrail; - weaponInfo->missileDlight = 200; - weaponInfo->wiTrailTime = 2000; - weaponInfo->trailRadius = 64; - MAKERGB( weaponInfo->missileDlightColor, 1, 0.75f, 0 ); - weaponInfo->readySound = trap_S_RegisterSound( "sound/weapons/melee/fsthum.wav", qfalse ); - weaponInfo->firingSound = trap_S_RegisterSound( "sound/weapons/melee/fstrun.wav", qfalse ); - break; - - case WP_MACHINEGUN: - MAKERGB( weaponInfo->flashDlightColor, 1, 1, 0 ); - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/machinegun/machgf1b.wav", qfalse ); - weaponInfo->flashSound[1] = trap_S_RegisterSound( "sound/weapons/machinegun/machgf2b.wav", qfalse ); - weaponInfo->flashSound[2] = trap_S_RegisterSound( "sound/weapons/machinegun/machgf3b.wav", qfalse ); - weaponInfo->flashSound[3] = trap_S_RegisterSound( "sound/weapons/machinegun/machgf4b.wav", qfalse ); - weaponInfo->ejectBrassFunc = CG_MachineGunEjectBrass; - cgs.media.bulletExplosionShader = trap_R_RegisterShader( "bulletExplosion" ); - break; - - case WP_CHAINGUN: - MAKERGB( weaponInfo->flashDlightColor, 1, 1, 0 ); - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/machinegun/machgf1b.wav", qfalse ); - weaponInfo->flashSound[1] = trap_S_RegisterSound( "sound/weapons/machinegun/machgf2b.wav", qfalse ); - weaponInfo->flashSound[2] = trap_S_RegisterSound( "sound/weapons/machinegun/machgf3b.wav", qfalse ); - weaponInfo->flashSound[3] = trap_S_RegisterSound( "sound/weapons/machinegun/machgf4b.wav", qfalse ); - weaponInfo->ejectBrassFunc = CG_MachineGunEjectBrass; - cgs.media.bulletExplosionShader = trap_R_RegisterShader( "bulletExplosion" ); - break; - - case WP_SHOTGUN: - MAKERGB( weaponInfo->flashDlightColor, 1, 1, 0 ); - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/shotgun/sshotf1b.wav", qfalse ); - weaponInfo->ejectBrassFunc = CG_ShotgunEjectBrass; - break; - - case WP_ROCKET_LAUNCHER: - weaponInfo->missileModel = trap_R_RegisterModel( "models/ammo/rocket/rocket.md3" ); - weaponInfo->missileSound = trap_S_RegisterSound( "sound/weapons/rocket/rockfly.wav", qfalse ); - weaponInfo->missileTrailFunc = CG_RocketTrail; - weaponInfo->missileDlight = 200; - weaponInfo->wiTrailTime = 2000; - weaponInfo->trailRadius = 64; - MAKERGB( weaponInfo->missileDlightColor, 1, 0.75f, 0 ); - MAKERGB( weaponInfo->flashDlightColor, 1, 0.75f, 0 ); - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/rocket/rocklf1a.wav", qfalse ); - cgs.media.rocketExplosionShader = trap_R_RegisterShader( "rocketExplosion" ); - break; - - case WP_GRENADE_LAUNCHER: - weaponInfo->missileModel = trap_R_RegisterModel( "models/ammo/grenade1.md3" ); - weaponInfo->missileTrailFunc = CG_GrenadeTrail; - weaponInfo->wiTrailTime = 700; - weaponInfo->trailRadius = 32; - MAKERGB( weaponInfo->flashDlightColor, 1, 0.70f, 0 ); - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/grenade/grenlf1a.wav", qfalse ); - cgs.media.grenadeExplosionShader = trap_R_RegisterShader( "grenadeExplosion" ); - break; - - case WP_FLAMER: - weaponInfo->missileSound = trap_S_RegisterSound( "sound/weapons/plasma/lasfly.wav", qfalse ); - MAKERGB( weaponInfo->flashDlightColor, 0.25, 0.1, 0 ); - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/plasma/rg_hum.wav", qfalse ); - cgs.media.flameExplShader = trap_R_RegisterShader( "rocketExplosion" ); - break; - - case WP_PLASMAGUN: - weaponInfo->missileSound = trap_S_RegisterSound( "sound/weapons/plasma/lasfly.wav", qfalse ); - MAKERGB( weaponInfo->flashDlightColor, 0.6f, 0.6f, 1.0f ); - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/plasma/hyprbf1a.wav", qfalse ); - cgs.media.plasmaExplosionShader = trap_R_RegisterShader( "plasmaExplosion" ); - break; - - case WP_RAILGUN: - weaponInfo->readySound = trap_S_RegisterSound( "sound/weapons/railgun/rg_hum.wav", qfalse ); - MAKERGB( weaponInfo->flashDlightColor, 1, 0.5f, 0 ); - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/railgun/railgf1a.wav", qfalse ); - cgs.media.railExplosionShader = trap_R_RegisterShader( "railExplosion" ); - cgs.media.railRingsShader = trap_R_RegisterShader( "railDisc" ); - cgs.media.railCoreShader = trap_R_RegisterShader( "railCore" ); - break; - - case WP_BFG: - weaponInfo->readySound = trap_S_RegisterSound( "sound/weapons/bfg/bfg_hum.wav", qfalse ); - MAKERGB( weaponInfo->flashDlightColor, 1, 0.7f, 1 ); - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/bfg/bfg_fire.wav", qfalse ); - cgs.media.bfgExplosionShader = trap_R_RegisterShader( "bfgExplosion" ); - weaponInfo->missileModel = trap_R_RegisterModel( "models/weaphits/bfg.md3" ); - weaponInfo->missileSound = trap_S_RegisterSound( "sound/weapons/rocket/rockfly.wav", qfalse ); - break; - - case WP_VENOM: - MAKERGB( weaponInfo->flashDlightColor, 0, 0, 0 ); - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/melee/fstatck.wav", qfalse ); - break; - - case WP_ABUILD: - case WP_HBUILD: - case WP_SCANNER: - //nowt - break; - - default: - MAKERGB( weaponInfo->flashDlightColor, 1, 1, 1 ); - weaponInfo->flashSound[0] = trap_S_RegisterSound( "sound/weapons/rocket/rocklf1a.wav", qfalse ); - break; - } -} - -/* -================= -CG_RegisterItemVisuals - -The server says this item is used on this level -================= -*/ -void CG_RegisterItemVisuals( int itemNum ) { - itemInfo_t *itemInfo; - gitem_t *item; - int i; - - itemInfo = &cg_items[ itemNum ]; - if ( itemInfo->registered ) { - return; - } - - item = &bg_itemlist[ itemNum ]; - - memset( itemInfo, 0, sizeof( &itemInfo ) ); - itemInfo->registered = qtrue; - - itemInfo->icon = trap_R_RegisterShader( item->icon ); - - if ( item->giType == IT_WEAPON ) { - CG_RegisterWeapon( item->giTag ); - } - - for( i = 0; i < 4; i++ ) - { - if( item->world_model[ i ] ) - itemInfo->models[i] = trap_R_RegisterModel( item->world_model[i] ); - } - -} - - -/* -======================================================================================== - -VIEW WEAPON - -======================================================================================== -*/ - -/* -================= -CG_MapTorsoToWeaponFrame - -================= -*/ -static int CG_MapTorsoToWeaponFrame( clientInfo_t *ci, int frame ) { - - // change weapon - if ( frame >= ci->animations[TORSO_DROP].firstFrame - && frame < ci->animations[TORSO_DROP].firstFrame + 9 ) { - return frame - ci->animations[TORSO_DROP].firstFrame + 6; - } - - // stand attack - if ( frame >= ci->animations[TORSO_ATTACK].firstFrame - && frame < ci->animations[TORSO_ATTACK].firstFrame + 6 ) { - return 1 + frame - ci->animations[TORSO_ATTACK].firstFrame; - } - - // stand attack 2 - if ( frame >= ci->animations[TORSO_ATTACK2].firstFrame - && frame < ci->animations[TORSO_ATTACK2].firstFrame + 6 ) { - return 1 + frame - ci->animations[TORSO_ATTACK].firstFrame; - } - - return 0; -} - - -/* -============== -CG_CalculateWeaponPosition -============== -*/ -static void CG_CalculateWeaponPosition( vec3_t origin, vec3_t angles ) { - float scale; - int delta; - float fracsin; - int bob; - - VectorCopy( cg.refdef.vieworg, origin ); - VectorCopy( cg.refdefViewAngles, angles ); - - // on odd legs, invert some angles - if ( cg.bobcycle & 1 ) { - scale = -cg.xyspeed; - } else { - scale = cg.xyspeed; - } - - // gun angles from bobbing - //TA: bob amount is class dependant - BG_unpackAttributes( NULL, &bob, NULL, cg.predictedPlayerState.stats ); - if( bob != 0 ) - { - angles[ROLL] += scale * cg.bobfracsin * 0.005; - angles[YAW] += scale * cg.bobfracsin * 0.01; - angles[PITCH] += cg.xyspeed * cg.bobfracsin * 0.005; - } - - // drop the weapon when landing - if( !( cg.predictedPlayerState.stats[ STAT_ABILITIES ] & SCA_NOWEAPONDRIFT ) ) - { - delta = cg.time - cg.landTime; - if ( delta < LAND_DEFLECT_TIME ) - { - origin[2] += cg.landChange*0.25 * delta / LAND_DEFLECT_TIME; - } - else if ( delta < LAND_DEFLECT_TIME + LAND_RETURN_TIME ) - { - origin[2] += cg.landChange*0.25 * - (LAND_DEFLECT_TIME + LAND_RETURN_TIME - delta) / LAND_RETURN_TIME; - } - - //TA: huh? why drop the weapon when stair climbing... just as well this isn't actually used :) -#if 0 - // drop the weapon when stair climbing - delta = cg.time - cg.stepTime; - if ( delta < STEP_TIME/2 ) { - origin[2] -= cg.stepChange*0.25 * delta / (STEP_TIME/2); - } else if ( delta < STEP_TIME ) { - origin[2] -= cg.stepChange*0.25 * (STEP_TIME - delta) / (STEP_TIME/2); - } -#endif - - // idle drift - scale = cg.xyspeed + 40; - fracsin = sin( cg.time * 0.001 ); - angles[ROLL] += scale * fracsin * 0.01; - angles[YAW] += scale * fracsin * 0.01; - angles[PITCH] += scale * fracsin * 0.01; - } -} - - -/* -=============== -CG_LightningBolt - -Origin will be the exact tag point, which is slightly -different than the muzzle point used for determining hits. -The cent should be the non-predicted cent if it is from the player, -so the endpoint will reflect the simulated strike (lagging the predicted -angle) -=============== -*/ -static void CG_LightningBolt( centity_t *cent, vec3_t origin ) { - trace_t trace; - refEntity_t beam; - vec3_t forward; - vec3_t muzzlePoint, endPoint; - - if ( cent->currentState.weapon != WP_LIGHTNING ) { - return; - } - - memset( &beam, 0, sizeof( beam ) ); - - // find muzzle point for this frame - VectorCopy( cent->lerpOrigin, muzzlePoint ); - AngleVectors( cent->lerpAngles, forward, NULL, NULL ); - - // FIXME: crouch - muzzlePoint[2] += DEFAULT_VIEWHEIGHT; - - VectorMA( muzzlePoint, 14, forward, muzzlePoint ); - - // project forward by the lightning range - VectorMA( muzzlePoint, LIGHTNING_RANGE, forward, endPoint ); - - // see if it hit a wall - CG_Trace( &trace, muzzlePoint, vec3_origin, vec3_origin, endPoint, - cent->currentState.number, MASK_SHOT ); - - // this is the endpoint - VectorCopy( trace.endpos, beam.oldorigin ); - - // use the provided origin, even though it may be slightly - // different than the muzzle origin - VectorCopy( origin, beam.origin ); - - beam.reType = RT_LIGHTNING; - beam.customShader = cgs.media.lightningShader; - trap_R_AddRefEntityToScene( &beam ); - - // add the impact flare if it hit something - if ( trace.fraction < 1.0 ) { - vec3_t angles; - vec3_t dir; - - VectorSubtract( beam.oldorigin, beam.origin, dir ); - VectorNormalize( dir ); - - memset( &beam, 0, sizeof( beam ) ); - beam.hModel = cgs.media.lightningExplosionModel; - - VectorMA( trace.endpos, -16, dir, beam.origin ); - - // make a random orientation - angles[0] = rand() % 360; - angles[1] = rand() % 360; - angles[2] = rand() % 360; - AnglesToAxis( angles, beam.axis ); - trap_R_AddRefEntityToScene( &beam ); - } -} - - -/* -=============== -CG_SpawnRailTrail - -Origin will be the exact tag point, which is slightly -different than the muzzle point used for determining hits. -=============== -*/ -static void CG_SpawnRailTrail( centity_t *cent, vec3_t origin ) { - clientInfo_t *ci; - - if ( cent->currentState.weapon != WP_RAILGUN ) { - return; - } - if ( !cent->pe.railgunFlash ) { - return; - } - cent->pe.railgunFlash = qtrue; - ci = &cgs.clientinfo[ cent->currentState.clientNum ]; - CG_RailTrail( ci, origin, cent->pe.railgunImpact ); -} - - -/* -====================== -CG_MachinegunSpinAngle -====================== -*/ -#define SPIN_SPEED 0.9 -#define COAST_TIME 1000 -static float CG_MachinegunSpinAngle( centity_t *cent ) { - int delta; - float angle; - float speed; - - delta = cg.time - cent->pe.barrelTime; - if ( cent->pe.barrelSpinning ) { - angle = cent->pe.barrelAngle + delta * SPIN_SPEED; - } else { - if ( delta > COAST_TIME ) { - delta = COAST_TIME; - } - - speed = 0.5 * ( SPIN_SPEED + (float)( COAST_TIME - delta ) / COAST_TIME ); - angle = cent->pe.barrelAngle + delta * speed; - } - - if ( cent->pe.barrelSpinning == !(cent->currentState.eFlags & EF_FIRING) ) { - cent->pe.barrelTime = cg.time; - cent->pe.barrelAngle = AngleMod( angle ); - cent->pe.barrelSpinning = !!(cent->currentState.eFlags & EF_FIRING); - } - - return angle; -} - - -/* -======================== -CG_AddWeaponWithPowerups -======================== -*/ -static void CG_AddWeaponWithPowerups( refEntity_t *gun, int powerups ) { - // add powerup effects - /*if ( powerups & ( 1 << PW_INVIS ) ) { - gun->customShader = cgs.media.invisShader; - trap_R_AddRefEntityToScene( gun ); - } else*/ { - trap_R_AddRefEntityToScene( gun ); - - /*if ( powerups & ( 1 << PW_BATTLESUIT ) ) { - gun->customShader = cgs.media.battleWeaponShader; - trap_R_AddRefEntityToScene( gun ); - } - if ( powerups & ( 1 << PW_QUAD ) ) { - gun->customShader = cgs.media.quadWeaponShader; - trap_R_AddRefEntityToScene( gun ); - }*/ - } -} - - -/* -============= -CG_AddPlayerWeapon - -Used for both the view weapon (ps is valid) and the world modelother character models (ps is NULL) -The main player will have this called for BOTH cases, so effects like light and -sound should only be done on the world model case. -============= -*/ -void CG_AddPlayerWeapon( refEntity_t *parent, playerState_t *ps, centity_t *cent ) { - refEntity_t gun; - refEntity_t barrel; - refEntity_t flash; - vec3_t angles; - weapon_t weaponNum; - weaponInfo_t *weapon; - centity_t *nonPredictedCent; - - weaponNum = cent->currentState.weapon; - - CG_RegisterWeapon( weaponNum ); - weapon = &cg_weapons[weaponNum]; - - // add the weapon - memset( &gun, 0, sizeof( gun ) ); - VectorCopy( parent->lightingOrigin, gun.lightingOrigin ); - gun.shadowPlane = parent->shadowPlane; - gun.renderfx = parent->renderfx; - - // set custom shading for railgun refire rate - if ( ps ) { - if ( cg.predictedPlayerState.weapon == WP_RAILGUN - && cg.predictedPlayerState.weaponstate == WEAPON_FIRING ) { - float f; - - f = (float)cg.predictedPlayerState.weaponTime / 1500; - gun.shaderRGBA[1] = 0; - gun.shaderRGBA[0] = - gun.shaderRGBA[2] = 255 * ( 1.0 - f ); - } else { - gun.shaderRGBA[0] = 255; - gun.shaderRGBA[1] = 255; - gun.shaderRGBA[2] = 255; - gun.shaderRGBA[3] = 255; - } - } - - gun.hModel = weapon->weaponModel; - if (!gun.hModel) { - return; - } - - if ( !ps ) { - // add weapon ready sound - cent->pe.lightningFiring = qfalse; - if ( ( cent->currentState.eFlags & EF_FIRING ) && weapon->firingSound ) { - // lightning gun and guantlet make a different sound when fire is held down - trap_S_AddLoopingSound( cent->currentState.number, cent->lerpOrigin, vec3_origin, weapon->firingSound ); - cent->pe.lightningFiring = qtrue; - } else if ( weapon->readySound ) { - trap_S_AddLoopingSound( cent->currentState.number, cent->lerpOrigin, vec3_origin, weapon->readySound ); - } - } - - CG_PositionEntityOnTag( &gun, parent, parent->hModel, "tag_weapon"); - - CG_AddWeaponWithPowerups( &gun, cent->currentState.powerups ); - - // add the spinning barrel - if( weapon->barrelModel ) { - memset( &barrel, 0, sizeof( barrel ) ); - VectorCopy( parent->lightingOrigin, barrel.lightingOrigin ); - barrel.shadowPlane = parent->shadowPlane; - barrel.renderfx = parent->renderfx; - - barrel.hModel = weapon->barrelModel; - angles[YAW] = 0; - angles[PITCH] = 0; - angles[ROLL] = CG_MachinegunSpinAngle( cent ); - AnglesToAxis( angles, barrel.axis ); - - CG_PositionRotatedEntityOnTag( &barrel, &gun, weapon->weaponModel, "tag_barrel" ); - - CG_AddWeaponWithPowerups( &barrel, cent->currentState.powerups ); - } - - // make sure we aren't looking at cg.predictedPlayerEntity for LG - nonPredictedCent = &cg_entities[cent->currentState.clientNum]; - - // if the index of the nonPredictedCent is not the same as the clientNum - // then this is a fake player (like on teh single player podiums), so - // go ahead and use the cent - if( ( nonPredictedCent - cg_entities ) != cent->currentState.clientNum ) { - nonPredictedCent = cent; - } - - // add the flash - if ( ( weaponNum == WP_LIGHTNING || weaponNum == WP_GAUNTLET || weaponNum == WP_GRAPPLING_HOOK ) - && ( nonPredictedCent->currentState.eFlags & EF_FIRING ) ) - { - // continuous flash - } else { - // impulse flash - if ( cg.time - cent->muzzleFlashTime > MUZZLE_FLASH_TIME && !cent->pe.railgunFlash ) { - return; - } - } - - memset( &flash, 0, sizeof( flash ) ); - VectorCopy( parent->lightingOrigin, flash.lightingOrigin ); - flash.shadowPlane = parent->shadowPlane; - flash.renderfx = parent->renderfx; - - flash.hModel = weapon->flashModel; - if (!flash.hModel) { - return; - } - angles[YAW] = 0; - angles[PITCH] = 0; - angles[ROLL] = crandom() * 10; - AnglesToAxis( angles, flash.axis ); - - // colorize the railgun blast - if ( weaponNum == WP_RAILGUN ) { - clientInfo_t *ci; - - ci = &cgs.clientinfo[ cent->currentState.clientNum ]; - flash.shaderRGBA[0] = 255 * ci->color[0]; - flash.shaderRGBA[1] = 255 * ci->color[1]; - flash.shaderRGBA[2] = 255 * ci->color[2]; - } - - CG_PositionRotatedEntityOnTag( &flash, &gun, weapon->weaponModel, "tag_flash"); - trap_R_AddRefEntityToScene( &flash ); - - if ( ps || cg.renderingThirdPerson || - cent->currentState.number != cg.predictedPlayerState.clientNum ) { - // add lightning bolt - CG_LightningBolt( nonPredictedCent, flash.origin ); - - // add rail trail - CG_SpawnRailTrail( cent, flash.origin ); - - // make a dlight for the flash - if ( weapon->flashDlightColor[0] || weapon->flashDlightColor[1] || weapon->flashDlightColor[2] ) { - trap_R_AddLightToScene( flash.origin, 300 + (rand()&31), weapon->flashDlightColor[0], - weapon->flashDlightColor[1], weapon->flashDlightColor[2] ); - } - } -} - -/* -============== -CG_AddViewWeapon - -Add the weapon, and flash for the player's view -============== -*/ -void CG_AddViewWeapon( playerState_t *ps ) { - refEntity_t hand; - centity_t *cent; - clientInfo_t *ci; - float fovOffset; - vec3_t angles; - weaponInfo_t *weapon; - - if ( ps->persistant[PERS_TEAM] == TEAM_SPECTATOR ) { - return; - } - - if ( ps->pm_type == PM_INTERMISSION ) { - return; - } - - // no gun if in third person view - if ( cg.renderingThirdPerson ) { - return; - } - - // allow the gun to be completely removed - if ( !cg_drawGun.integer ) { - vec3_t origin; - - if ( cg.predictedPlayerState.eFlags & EF_FIRING ) { - // special hack for lightning gun... - VectorCopy( cg.refdef.vieworg, origin ); - VectorMA( origin, -8, cg.refdef.viewaxis[2], origin ); - CG_LightningBolt( &cg_entities[ps->clientNum], origin ); - } - return; - } - - // don't draw if testing a gun model - if ( cg.testGun ) { - return; - } - - // drop gun lower at higher fov - //if ( cg_fov.integer > 90 ) { - //TA: the client side variable isn't used ( shouldn't iD have done this anyway? ) - if( cg.refdef.fov_y > 90 ) - fovOffset = -0.2 * ( cg.refdef.fov_y - 90 ); - else - fovOffset = 0; - - cent = &cg.predictedPlayerEntity; // &cg_entities[cg.snap->ps.clientNum]; - CG_RegisterWeapon( ps->weapon ); - weapon = &cg_weapons[ ps->weapon ]; - - memset (&hand, 0, sizeof(hand)); - - // set up gun position - CG_CalculateWeaponPosition( hand.origin, angles ); - - VectorMA( hand.origin, cg_gun_x.value, cg.refdef.viewaxis[0], hand.origin ); - VectorMA( hand.origin, cg_gun_y.value, cg.refdef.viewaxis[1], hand.origin ); - VectorMA( hand.origin, (cg_gun_z.value+fovOffset), cg.refdef.viewaxis[2], hand.origin ); - - AnglesToAxis( angles, hand.axis ); - - // map torso animations to weapon animations - if ( cg_gun_frame.integer ) { - // development tool - hand.frame = hand.oldframe = cg_gun_frame.integer; - hand.backlerp = 0; - } else { - // get clientinfo for animation map - ci = &cgs.clientinfo[ cent->currentState.clientNum ]; - hand.frame = CG_MapTorsoToWeaponFrame( ci, cent->pe.torso.frame ); - hand.oldframe = CG_MapTorsoToWeaponFrame( ci, cent->pe.torso.oldFrame ); - hand.backlerp = cent->pe.torso.backlerp; - } - - hand.hModel = weapon->handsModel; - hand.renderfx = RF_DEPTHHACK | RF_FIRST_PERSON | RF_MINLIGHT; - - // add everything onto the hand - CG_AddPlayerWeapon( &hand, ps, &cg.predictedPlayerEntity ); -} - -/* -============================================================================== - -WEAPON SELECTION - -============================================================================== -*/ - -/* -=================== -CG_DrawWeaponSelect - -=================== -*/ -void CG_DrawWeaponSelect( void ) { - int i; - //int count; - int x, y, w; - char *name; - float *color; - int ammo, clips, maxclips; - - // don't display if dead - if ( cg.predictedPlayerState.stats[STAT_HEALTH] <= 0 ) { - return; - } - - color = CG_FadeColor( cg.weaponSelectTime, WEAPON_SELECT_TIME ); - if ( !color ) { - return; - } - trap_R_SetColor( color ); - - // showing weapon select clears pickup item display, but not the blend blob - cg.itemPickupTime = 0; - - /*// count the number of weapons owned - count = 0; - for ( i = WP_GAUNTLET; i < WP_NUM_WEAPONS; i++ ) { - if ( BG_gotWeapon( i, cg.snap->ps.stats ) ) { - count++; - } - }*/ - - //x = 320 - count * 20; - //y = 380; - - x = 10; - y = 10; - - for ( i = WP_GAUNTLET; i < WP_NUM_WEAPONS; i++ ) { - if( !BG_gotWeapon( i, cg.snap->ps.stats ) ) - continue; - - CG_RegisterWeapon( i ); - - // draw weapon icon - CG_DrawPic( x, y, 16, 16, cg_weapons[i].weaponIcon ); - - // draw selection marker - if ( i == cg.weaponSelect ) { - CG_DrawPic( x-2, y-2, 20, 20, cgs.media.selectShader ); - } - - BG_unpackAmmoArray( i, cg.snap->ps.ammo, cg.snap->ps.powerups, &ammo, &clips, &maxclips ); - - // no ammo cross on top - if ( !ammo && !clips && !BG_infiniteAmmo( i ) ) { - CG_DrawPic( x, y, 16, 16, cgs.media.noammoShader ); - } - - y += 20; - } - - for ( i = UP_TORCH; i < UP_NUM_UPGRADES; i++ ) { - if( !BG_gotItem( i, cg.snap->ps.stats ) ) - continue; - - CG_RegisterUpgrade( i ); - - // draw weapon icon - CG_DrawPic( x, y, 16, 16, cg_upgrades[i].upgradeIcon ); - - // draw selection marker - if ( i == ( cg.weaponSelect - 32 ) ) { - CG_DrawPic( x-2, y-2, 20, 20, cgs.media.selectShader ); - } - - y += 20; - } - - // draw the selected name - if( cg.weaponSelect <= 32 ) - { - if ( cg_weapons[ cg.weaponSelect ].item ) { - name = cg_weapons[ cg.weaponSelect ].item->pickup_name; - if ( name ) { - w = CG_DrawStrlen( name ) * BIGCHAR_WIDTH; - x = ( SCREEN_WIDTH - w ) / 2; - CG_DrawBigStringColor(x, y - 22, name, color); - } - } - } - else if( cg.weaponSelect > 32 ) - { - if ( cg_upgrades[ cg.weaponSelect - 32 ].item ) { - name = cg_upgrades[ cg.weaponSelect - 32 ].item->pickup_name; - if ( name ) { - w = CG_DrawStrlen( name ) * BIGCHAR_WIDTH; - x = ( SCREEN_WIDTH - w ) / 2; - CG_DrawBigStringColor(x, y - 22, name, color); - } - } - } - - trap_R_SetColor( NULL ); -} - - -/* -=============== -CG_WeaponSelectable -=============== -*/ -static qboolean CG_WeaponSelectable( int i ) -{ - int ammo, clips, maxclips; - - BG_unpackAmmoArray( i, cg.snap->ps.ammo, cg.snap->ps.powerups, &ammo, &clips, &maxclips ); - - if ( !ammo && !clips && !BG_infiniteAmmo( i ) ) { - return qfalse; - } - if ( !BG_gotWeapon( i, cg.snap->ps.stats ) ) { - return qfalse; - } - - return qtrue; -} - - -/* -=============== -CG_ItemSelectable -=============== -*/ -static qboolean CG_ItemSelectable( int i ) -{ - if( !BG_gotItem( i, cg.snap->ps.stats ) ) { - return qfalse; - } - - return qtrue; -} - - -/* -=============== -CG_NextWeapon_f -=============== -*/ -void CG_NextWeapon_f( void ) { - int i; - int original; - - if ( !cg.snap ) { - return; - } - if ( cg.snap->ps.pm_flags & PMF_FOLLOW ) { - return; - } - - cg.weaponSelectTime = cg.time; - original = cg.weaponSelect; - - for ( i = 0 ; i < 64 ; i++ ) { - cg.weaponSelect++; - if ( cg.weaponSelect == 64 ) { - cg.weaponSelect = 0; - } - /*if ( cg.weaponSelect == WP_GAUNTLET ) { - continue; // never cycle to gauntlet - }*/ - - if( cg.weaponSelect <= 32 ) - { - if ( CG_WeaponSelectable( cg.weaponSelect ) ) { - break; - } - } - else if( cg.weaponSelect > 32 ) - { - if ( CG_ItemSelectable( cg.weaponSelect - 32 ) ) { - break; - } - } - } - if ( i == 64 ) { - cg.weaponSelect = original; - } -} - -/* -=============== -CG_PrevWeapon_f -=============== -*/ -void CG_PrevWeapon_f( void ) { - int i; - int original; - - if ( !cg.snap ) { - return; - } - if ( cg.snap->ps.pm_flags & PMF_FOLLOW ) { - return; - } - - cg.weaponSelectTime = cg.time; - original = cg.weaponSelect; - - for ( i = 0 ; i < 64 ; i++ ) { - cg.weaponSelect--; - if ( cg.weaponSelect == -1 ) { - cg.weaponSelect = 63; - } - /*if ( cg.weaponSelect == WP_GAUNTLET ) { - continue; // never cycle to gauntlet - }*/ - if( cg.weaponSelect <= 32 ) - { - if ( CG_WeaponSelectable( cg.weaponSelect ) ) { - break; - } - } - else if( cg.weaponSelect > 32 ) - { - if ( CG_ItemSelectable( cg.weaponSelect - 32 ) ) { - break; - } - } - } - if ( i == 64 ) { - cg.weaponSelect = original; - } -} - -/* -=============== -CG_Weapon_f -=============== -*/ -void CG_Weapon_f( void ) { - int num; - - if ( !cg.snap ) { - return; - } - if ( cg.snap->ps.pm_flags & PMF_FOLLOW ) { - return; - } - - num = atoi( CG_Argv( 1 ) ); - - if ( num < 1 || num > 31 ) { - return; - } - - cg.weaponSelectTime = cg.time; - - if ( !BG_gotWeapon( num, cg.snap->ps.stats ) ) { - return; // don't have the weapon - } - - cg.weaponSelect = num; -} - -/* -=================== -CG_OutOfAmmoChange - -The current weapon has just run out of ammo -=================== -*/ -void CG_OutOfAmmoChange( void ) { - int i; - - //TA: mwhaha, must manually change weapons - /*cg.weaponSelectTime = cg.time; - - for ( i = 31 ; i > 0 ; i-- ) { - if ( CG_WeaponSelectable( i ) ) { - cg.weaponSelect = i; - break; - } - }*/ -} - - - -/* -=================================================================================================== - -WEAPON EVENTS - -=================================================================================================== -*/ - -/* -================ -CG_FireWeapon - -Caused by an EV_FIRE_WEAPON event -================ -*/ -void CG_FireWeapon( centity_t *cent ) { - entityState_t *ent; - int c; - weaponInfo_t *weap; - - ent = ¢->currentState; - if ( ent->weapon == WP_NONE ) { - return; - } - if ( ent->weapon >= WP_NUM_WEAPONS ) { - CG_Error( "CG_FireWeapon: ent->weapon >= WP_NUM_WEAPONS" ); - return; - } - weap = &cg_weapons[ ent->weapon ]; - - // mark the entity as muzzle flashing, so when it is added it will - // append the flash to the weapon model - cent->muzzleFlashTime = cg.time; - - // lightning gun only does this this on initial press - if ( ent->weapon == WP_LIGHTNING ) { - if ( cent->pe.lightningFiring ) { - return; - } - } - - // play quad sound if needed - /*if ( cent->currentState.powerups & ( 1 << PW_QUAD ) ) { - trap_S_StartSound (NULL, cent->currentState.number, CHAN_ITEM, cgs.media.quadSound ); - }*/ - - // play a sound - for ( c = 0 ; c < 4 ; c++ ) { - if ( !weap->flashSound[c] ) { - break; - } - } - if ( c > 0 ) { - c = rand() % c; - if ( weap->flashSound[c] ) - { - trap_S_StartSound( NULL, ent->number, CHAN_WEAPON, weap->flashSound[c] ); - } - } - - // do brass ejection - if ( weap->ejectBrassFunc && cg_brassTime.integer > 0 ) { - weap->ejectBrassFunc( cent ); - } -} - - -/* -================= -CG_MissileHitWall - -Caused by an EV_MISSILE_MISS event, or directly by local bullet tracing -================= -*/ -void CG_MissileHitWall( int weapon, int clientNum, vec3_t origin, vec3_t dir, impactSound_t soundType ) { - qhandle_t mod; - qhandle_t mark; - qhandle_t shader; - sfxHandle_t sfx; - float radius; - float light; - vec3_t lightColor; - localEntity_t *le; - int r; - qboolean alphaFade; - qboolean isSprite; - int duration; - - mark = 0; - radius = 32; - sfx = 0; - mod = 0; - shader = 0; - light = 0; - lightColor[0] = 1; - lightColor[1] = 1; - lightColor[2] = 0; - - // set defaults - isSprite = qfalse; - duration = 600; - - switch ( weapon ) { - default: - case WP_LIGHTNING: - // no explosion at LG impact, it is added with the beam - r = rand() & 3; - if ( r < 2 ) { - sfx = cgs.media.sfx_lghit2; - } else if ( r == 2 ) { - sfx = cgs.media.sfx_lghit1; - } else { - sfx = cgs.media.sfx_lghit3; - } - mark = cgs.media.holeMarkShader; - radius = 12; - break; - case WP_GRENADE_LAUNCHER: - mod = cgs.media.dishFlashModel; - shader = cgs.media.grenadeExplosionShader; - sfx = cgs.media.sfx_rockexp; - mark = cgs.media.burnMarkShader; - radius = 64; - light = 300; - isSprite = qtrue; - break; - case WP_ROCKET_LAUNCHER: - mod = cgs.media.dishFlashModel; - shader = cgs.media.rocketExplosionShader; - sfx = cgs.media.sfx_rockexp; - mark = cgs.media.burnMarkShader; - radius = 64; - light = 300; - isSprite = qtrue; - duration = 1000; - lightColor[0] = 1; - lightColor[1] = 0.75; - lightColor[2] = 0.0; - break; - case WP_RAILGUN: - mod = cgs.media.ringFlashModel; - shader = cgs.media.railExplosionShader; - sfx = cgs.media.sfx_plasmaexp; - mark = cgs.media.energyMarkShader; - radius = 24; - break; - case WP_FLAMER: - mod = cgs.media.dishFlashModel; - shader = cgs.media.flameExplShader; - sfx = cgs.media.sfx_lghit2; - mark = cgs.media.burnMarkShader; - radius = 48; - isSprite = qtrue; - break; - case WP_PLASMAGUN: - mod = cgs.media.ringFlashModel; - shader = cgs.media.plasmaExplosionShader; - sfx = cgs.media.sfx_plasmaexp; - mark = cgs.media.energyMarkShader; - radius = 16; - break; - case WP_BFG: - mod = cgs.media.dishFlashModel; - shader = cgs.media.bfgExplosionShader; - sfx = cgs.media.sfx_rockexp; - mark = cgs.media.burnMarkShader; - radius = 32; - isSprite = qtrue; - break; - case WP_SHOTGUN: - mod = cgs.media.bulletFlashModel; - shader = cgs.media.bulletExplosionShader; - mark = cgs.media.bulletMarkShader; - sfx = 0; - radius = 4; - break; - case WP_MACHINEGUN: - mod = cgs.media.bulletFlashModel; - shader = cgs.media.bulletExplosionShader; - mark = cgs.media.bulletMarkShader; - case WP_CHAINGUN: - mod = cgs.media.bulletFlashModel; - shader = cgs.media.bulletExplosionShader; - mark = cgs.media.bulletMarkShader; - - r = rand() & 3; - if ( r < 2 ) { - sfx = cgs.media.sfx_ric1; - } else if ( r == 2 ) { - sfx = cgs.media.sfx_ric2; - } else { - sfx = cgs.media.sfx_ric3; - } - - radius = 8; - break; - } - - if ( sfx ) { - trap_S_StartSound( origin, ENTITYNUM_WORLD, CHAN_AUTO, sfx ); - } - - // - // create the explosion - // - if ( mod ) { - le = CG_MakeExplosion( origin, dir, - mod, shader, - duration, isSprite ); - le->light = light; - VectorCopy( lightColor, le->lightColor ); - if ( weapon == WP_RAILGUN ) { - // colorize with client color - VectorCopy( cgs.clientinfo[clientNum].color, le->color ); - } - } - - // - // impact mark - // - alphaFade = (mark == cgs.media.energyMarkShader); // plasma fades alpha, all others fade color - if ( weapon == WP_RAILGUN ) { - float *color; - - // colorize with client color - color = cgs.clientinfo[clientNum].color; - CG_ImpactMark( mark, origin, dir, random()*360, color[0],color[1], color[2],1, alphaFade, radius, qfalse ); - } else { - CG_ImpactMark( mark, origin, dir, random()*360, 1,1,1,1, alphaFade, radius, qfalse ); - } -} - - -/* -================= -CG_MissileHitPlayer -================= -*/ -void CG_MissileHitPlayer( int weapon, vec3_t origin, vec3_t dir, int entityNum ) { - CG_Bleed( origin, entityNum ); - - // some weapons will make an explosion with the blood, while - // others will just make the blood - switch ( weapon ) { - case WP_GRENADE_LAUNCHER: - case WP_ROCKET_LAUNCHER: - CG_MissileHitWall( weapon, 0, origin, dir, IMPACTSOUND_FLESH ); - break; - default: - break; - } -} - - - -/* -============================================================================ - -SHOTGUN TRACING - -============================================================================ -*/ - -/* -================ -CG_ShotgunPellet -================ -*/ -static void CG_ShotgunPellet( vec3_t start, vec3_t end, int skipNum ) { - trace_t tr; - int sourceContentType, destContentType; - - CG_Trace( &tr, start, NULL, NULL, end, skipNum, MASK_SHOT ); - - sourceContentType = trap_CM_PointContents( start, 0 ); - destContentType = trap_CM_PointContents( tr.endpos, 0 ); - - // FIXME: should probably move this cruft into CG_BubbleTrail - if ( sourceContentType == destContentType ) { - if ( sourceContentType & CONTENTS_WATER ) { - CG_BubbleTrail( start, tr.endpos, 32 ); - } - } else if ( sourceContentType & CONTENTS_WATER ) { - trace_t trace; - - trap_CM_BoxTrace( &trace, end, start, NULL, NULL, 0, CONTENTS_WATER ); - CG_BubbleTrail( start, trace.endpos, 32 ); - } else if ( destContentType & CONTENTS_WATER ) { - trace_t trace; - - trap_CM_BoxTrace( &trace, start, end, NULL, NULL, 0, CONTENTS_WATER ); - CG_BubbleTrail( tr.endpos, trace.endpos, 32 ); - } - - if ( tr.surfaceFlags & SURF_NOIMPACT ) { - return; - } - - if ( cg_entities[tr.entityNum].currentState.eType == ET_PLAYER ) { - CG_MissileHitPlayer( WP_SHOTGUN, tr.endpos, tr.plane.normal, tr.entityNum ); - } else { - if ( tr.surfaceFlags & SURF_NOIMPACT ) { - // SURF_NOIMPACT will not make a flame puff or a mark - return; - } - if ( tr.surfaceFlags & SURF_METALSTEPS ) { - CG_MissileHitWall( WP_SHOTGUN, 0, tr.endpos, tr.plane.normal, IMPACTSOUND_METAL ); - } else { - CG_MissileHitWall( WP_SHOTGUN, 0, tr.endpos, tr.plane.normal, IMPACTSOUND_DEFAULT ); - } - } -} - -/* -================ -CG_ShotgunPattern - -Perform the same traces the server did to locate the -hit splashes (FIXME: ranom seed isn't synce anymore) -================ -*/ -static void CG_ShotgunPattern( vec3_t origin, vec3_t origin2, int otherEntNum ) { - int i; - float r, u; - vec3_t end; - vec3_t forward, right, up; - - // derive the right and up vectors from the forward vector, because - // the client won't have any other information - VectorNormalize2( origin2, forward ); - PerpendicularVector( right, forward ); - CrossProduct( forward, right, up ); - - // generate the "random" spread pattern - for ( i = 0 ; i < DEFAULT_SHOTGUN_COUNT ; i++ ) { - r = crandom() * DEFAULT_SHOTGUN_SPREAD * 16; - u = crandom() * DEFAULT_SHOTGUN_SPREAD * 16; - VectorMA( origin, 8192 * 16, forward, end); - VectorMA (end, r, right, end); - VectorMA (end, u, up, end); - - CG_ShotgunPellet( origin, end, otherEntNum ); - } -} - -/* -============== -CG_ShotgunFire -============== -*/ -void CG_ShotgunFire( entityState_t *es ) { - vec3_t v; - int contents; - - VectorSubtract( es->origin2, es->pos.trBase, v ); - VectorNormalize( v ); - VectorScale( v, 32, v ); - VectorAdd( es->pos.trBase, v, v ); - if ( cgs.glconfig.hardwareType != GLHW_RAGEPRO ) { - // ragepro can't alpha fade, so don't even bother with smoke - vec3_t up; - - contents = trap_CM_PointContents( es->pos.trBase, 0 ); - if ( !( contents & CONTENTS_WATER ) ) { - VectorSet( up, 0, 0, 8 ); - CG_SmokePuff( v, up, 32, 1, 1, 1, 0.33f, 900, cg.time, 0, LEF_PUFF_DONT_SCALE, cgs.media.shotgunSmokePuffShader ); - } - } - CG_ShotgunPattern( es->pos.trBase, es->origin2, es->otherEntityNum ); -} - -/* -============================================================================ - -BULLETS - -============================================================================ -*/ - - -/* -=============== -CG_Tracer -=============== -*/ -void CG_Tracer( vec3_t source, vec3_t dest ) { - vec3_t forward, right; - polyVert_t verts[4]; - vec3_t line; - float len, begin, end; - vec3_t start, finish; - vec3_t midpoint; - - // tracer - VectorSubtract( dest, source, forward ); - len = VectorNormalize( forward ); - - // start at least a little ways from the muzzle - if ( len < 100 ) { - return; - } - begin = 50 + random() * (len - 60); - end = begin + cg_tracerLength.value; - if ( end > len ) { - end = len; - } - VectorMA( source, begin, forward, start ); - VectorMA( source, end, forward, finish ); - - line[0] = DotProduct( forward, cg.refdef.viewaxis[1] ); - line[1] = DotProduct( forward, cg.refdef.viewaxis[2] ); - - VectorScale( cg.refdef.viewaxis[1], line[1], right ); - VectorMA( right, -line[0], cg.refdef.viewaxis[2], right ); - VectorNormalize( right ); - - VectorMA( finish, cg_tracerWidth.value, right, verts[0].xyz ); - verts[0].st[0] = 0; - verts[0].st[1] = 1; - verts[0].modulate[0] = 255; - verts[0].modulate[1] = 255; - verts[0].modulate[2] = 255; - verts[0].modulate[3] = 255; - - VectorMA( finish, -cg_tracerWidth.value, right, verts[1].xyz ); - verts[1].st[0] = 1; - verts[1].st[1] = 0; - verts[1].modulate[0] = 255; - verts[1].modulate[1] = 255; - verts[1].modulate[2] = 255; - verts[1].modulate[3] = 255; - - VectorMA( start, -cg_tracerWidth.value, right, verts[2].xyz ); - verts[2].st[0] = 1; - verts[2].st[1] = 1; - verts[2].modulate[0] = 255; - verts[2].modulate[1] = 255; - verts[2].modulate[2] = 255; - verts[2].modulate[3] = 255; - - VectorMA( start, cg_tracerWidth.value, right, verts[3].xyz ); - verts[3].st[0] = 0; - verts[3].st[1] = 0; - verts[3].modulate[0] = 255; - verts[3].modulate[1] = 255; - verts[3].modulate[2] = 255; - verts[3].modulate[3] = 255; - - trap_R_AddPolyToScene( cgs.media.tracerShader, 4, verts ); - - midpoint[0] = ( start[0] + finish[0] ) * 0.5; - midpoint[1] = ( start[1] + finish[1] ) * 0.5; - midpoint[2] = ( start[2] + finish[2] ) * 0.5; - - // add the tracer sound - trap_S_StartSound( midpoint, ENTITYNUM_WORLD, CHAN_AUTO, cgs.media.tracerSound ); - -} - - -/* -====================== -CG_CalcMuzzlePoint -====================== -*/ -static qboolean CG_CalcMuzzlePoint( int entityNum, vec3_t muzzle ) { - vec3_t forward; - centity_t *cent; - int anim; - - if ( entityNum == cg.snap->ps.clientNum ) { - VectorCopy( cg.snap->ps.origin, muzzle ); - muzzle[2] += cg.snap->ps.viewheight; - AngleVectors( cg.snap->ps.viewangles, forward, NULL, NULL ); - VectorMA( muzzle, 14, forward, muzzle ); - return qtrue; - } - - cent = &cg_entities[entityNum]; - if ( !cent->currentValid ) { - return qfalse; - } - - VectorCopy( cent->currentState.pos.trBase, muzzle ); - - AngleVectors( cent->currentState.apos.trBase, forward, NULL, NULL ); - anim = cent->currentState.legsAnim & ~ANIM_TOGGLEBIT; - if ( anim == LEGS_WALKCR || anim == LEGS_IDLECR ) { - muzzle[2] += CROUCH_VIEWHEIGHT; - } else { - muzzle[2] += DEFAULT_VIEWHEIGHT; - } - - VectorMA( muzzle, 14, forward, muzzle ); - - return qtrue; - -} - -/* -====================== -CG_Bullet - -Renders bullet effects. -====================== -*/ -void CG_Bullet( vec3_t end, int sourceEntityNum, vec3_t normal, qboolean flesh, int fleshEntityNum ) { - trace_t trace; - int sourceContentType, destContentType; - vec3_t start; - - // if the shooter is currently valid, calc a source point and possibly - // do trail effects - if ( sourceEntityNum >= 0 && cg_tracerChance.value > 0 ) { - if ( CG_CalcMuzzlePoint( sourceEntityNum, start ) ) { - sourceContentType = trap_CM_PointContents( start, 0 ); - destContentType = trap_CM_PointContents( end, 0 ); - - // do a complete bubble trail if necessary - if ( ( sourceContentType == destContentType ) && ( sourceContentType & CONTENTS_WATER ) ) { - CG_BubbleTrail( start, end, 32 ); - } - // bubble trail from water into air - else if ( ( sourceContentType & CONTENTS_WATER ) ) { - trap_CM_BoxTrace( &trace, end, start, NULL, NULL, 0, CONTENTS_WATER ); - CG_BubbleTrail( start, trace.endpos, 32 ); - } - // bubble trail from air into water - else if ( ( destContentType & CONTENTS_WATER ) ) { - trap_CM_BoxTrace( &trace, start, end, NULL, NULL, 0, CONTENTS_WATER ); - CG_BubbleTrail( trace.endpos, end, 32 ); - } - - // draw a tracer - if ( random() < cg_tracerChance.value ) { - CG_Tracer( start, end ); - } - } - } - - // impact splash and mark - if ( flesh ) { - CG_Bleed( end, fleshEntityNum ); - } else { - CG_MissileHitWall( WP_MACHINEGUN, 0, end, normal, IMPACTSOUND_DEFAULT ); - } - -} |