3 /* WEP_##id */ SHOCKWAVE,
4 /* function */ W_Shockwave,
5 /* ammotype */ ammo_none,
7 /* flags */ WEP_FLAG_NORMAL | WEP_TYPE_HITSCAN,
8 /* rating */ BOT_PICKUP_RATING_LOW,
9 /* color */ '0.5 0.25 0',
10 /* modelname */ "shotgun",
11 /* simplemdl */ "foobar",
12 /* crosshair */ "gfx/crosshairshotgun 0.7",
13 /* wepimg */ "weaponshotgun",
14 /* refname */ "shockwave",
15 /* wepname */ _("Shockwave")
18 #define SHOCKWAVE_SETTINGS(w_cvar,w_prop) SHOCKWAVE_SETTINGS_LIST(w_cvar, w_prop, SHOCKWAVE, shockwave)
19 #define SHOCKWAVE_SETTINGS_LIST(w_cvar,w_prop,id,sn) \
20 w_cvar(id, sn, NONE, blast_animtime) \
21 w_cvar(id, sn, NONE, blast_damage) \
22 w_cvar(id, sn, NONE, blast_distance) \
23 w_cvar(id, sn, NONE, blast_edgedamage) \
24 w_cvar(id, sn, NONE, blast_force) \
25 w_cvar(id, sn, NONE, blast_force_forwardbias) \
26 w_cvar(id, sn, NONE, blast_force_zscale) \
27 w_cvar(id, sn, NONE, blast_jump_damage) \
28 w_cvar(id, sn, NONE, blast_jump_edgedamage) \
29 w_cvar(id, sn, NONE, blast_jump_force) \
30 w_cvar(id, sn, NONE, blast_jump_force_velocitybias) \
31 w_cvar(id, sn, NONE, blast_jump_force_zscale) \
32 w_cvar(id, sn, NONE, blast_jump_multiplier_accuracy) \
33 w_cvar(id, sn, NONE, blast_jump_multiplier_distance) \
34 w_cvar(id, sn, NONE, blast_jump_multiplier_min) \
35 w_cvar(id, sn, NONE, blast_jump_radius) \
36 w_cvar(id, sn, NONE, blast_multiplier_accuracy) \
37 w_cvar(id, sn, NONE, blast_multiplier_distance) \
38 w_cvar(id, sn, NONE, blast_multiplier_min) \
39 w_cvar(id, sn, NONE, blast_refire) \
40 w_cvar(id, sn, NONE, blast_splash_damage) \
41 w_cvar(id, sn, NONE, blast_splash_edgedamage) \
42 w_cvar(id, sn, NONE, blast_splash_force) \
43 w_cvar(id, sn, NONE, blast_splash_force_forwardbias) \
44 w_cvar(id, sn, NONE, blast_splash_multiplier_accuracy) \
45 w_cvar(id, sn, NONE, blast_splash_multiplier_distance) \
46 w_cvar(id, sn, NONE, blast_splash_multiplier_min) \
47 w_cvar(id, sn, NONE, blast_splash_radius) \
48 w_cvar(id, sn, NONE, blast_spread_max) \
49 w_cvar(id, sn, NONE, blast_spread_min) \
50 w_cvar(id, sn, NONE, melee_animtime) \
51 w_cvar(id, sn, NONE, melee_damage) \
52 w_cvar(id, sn, NONE, melee_delay) \
53 w_cvar(id, sn, NONE, melee_force) \
54 w_cvar(id, sn, NONE, melee_multihit) \
55 w_cvar(id, sn, NONE, melee_no_doubleslap) \
56 w_cvar(id, sn, NONE, melee_nonplayerdamage) \
57 w_cvar(id, sn, NONE, melee_range) \
58 w_cvar(id, sn, NONE, melee_refire) \
59 w_cvar(id, sn, NONE, melee_swing_side) \
60 w_cvar(id, sn, NONE, melee_swing_up) \
61 w_cvar(id, sn, NONE, melee_time) \
62 w_cvar(id, sn, NONE, melee_traces) \
63 w_prop(id, sn, float, switchdelay_raise, switchdelay_raise) \
64 w_prop(id, sn, float, switchdelay_drop, switchdelay_drop) \
65 w_prop(id, sn, string, weaponreplace, weaponreplace) \
66 w_prop(id, sn, float, weaponstart, weaponstart) \
67 w_prop(id, sn, float, weaponstartoverride, weaponstartoverride)
70 SHOCKWAVE_SETTINGS(WEP_ADD_CVAR, WEP_ADD_PROP)
74 void spawnfunc_weapon_shockwave()
76 //if(autocvar_sv_q3acompat_machineshockwaveswap) // WEAPONTODO
77 if(autocvar_sv_q3acompat_machineshotgunswap)
78 if(self.classname != "droppedweapon")
80 weapon_defaultspawnfunc(WEP_MACHINEGUN);
83 weapon_defaultspawnfunc(WEP_SHOCKWAVE);
86 #define MAX_SHOCKWAVE_HITS 10
87 #define DEBUG_SHOCKWAVE
90 .entity swing_alreadyhit;
91 .float shockwave_blasttime;
92 entity shockwave_hit[MAX_SHOCKWAVE_HITS];
93 float shockwave_hit_damage[MAX_SHOCKWAVE_HITS];
94 vector shockwave_hit_force[MAX_SHOCKWAVE_HITS];
97 void W_Shockwave_Melee_Think()
100 float i, f, swing, swing_factor, swing_damage, meleetime, is_player;
101 entity target_victim;
104 // check to see if we can still continue, otherwise give up now
105 if((self.realowner.deadflag != DEAD_NO) && WEP_CVAR(shockwave, melee_no_doubleslap))
111 // set start time of melee
115 W_PlayStrengthSound(self.realowner);
118 // update values for v_* vectors
119 makevectors(self.realowner.v_angle);
121 // calculate swing percentage based on time
122 meleetime = WEP_CVAR(shockwave, melee_time) * W_WeaponRateFactor();
123 swing = bound(0, (self.cnt + meleetime - time) / meleetime, 10);
124 f = ((1 - swing) * WEP_CVAR(shockwave, melee_traces));
126 // perform the traces needed for this frame
127 for(i=self.swing_prev; i < f; ++i)
129 swing_factor = ((1 - (i / WEP_CVAR(shockwave, melee_traces))) * 2 - 1);
131 targpos = (self.realowner.origin + self.realowner.view_ofs
132 + (v_forward * WEP_CVAR(shockwave, melee_range))
133 + (v_up * swing_factor * WEP_CVAR(shockwave, melee_swing_up))
134 + (v_right * swing_factor * WEP_CVAR(shockwave, melee_swing_side)));
136 WarpZone_traceline_antilag(
138 (self.realowner.origin + self.realowner.view_ofs),
142 ANTILAG_LATENCY(self.realowner)
145 // draw lightning beams for debugging
146 te_lightning2(world, targpos, self.realowner.origin + self.realowner.view_ofs + v_forward * 5 - v_up * 5);
147 te_customflash(targpos, 40, 2, '1 1 1');
149 is_player = (trace_ent.classname == "player" || trace_ent.classname == "body");
151 if((trace_fraction < 1) // if trace is good, apply the damage and remove self if necessary
152 && (trace_ent.takedamage == DAMAGE_AIM)
153 && (trace_ent != self.swing_alreadyhit)
154 && (is_player || WEP_CVAR(shockwave, melee_nonplayerdamage)))
156 target_victim = trace_ent; // so it persists through other calls
158 if(is_player) // this allows us to be able to nerf the non-player damage done in e.g. assault or onslaught
159 swing_damage = (WEP_CVAR(shockwave, melee_damage) * min(1, swing_factor + 1));
161 swing_damage = (WEP_CVAR(shockwave, melee_nonplayerdamage) * min(1, swing_factor + 1));
163 // trigger damage with this calculated info
169 (WEP_SHOCKWAVE | HITTYPE_SECONDARY),
170 (self.realowner.origin + self.realowner.view_ofs),
171 (v_forward * WEP_CVAR(shockwave, melee_force))
175 if(accuracy_isgooddamage(self.realowner, target_victim))
176 { accuracy_add(self.realowner, WEP_SHOCKWAVE, 0, swing_damage); }
178 #ifdef DEBUG_SHOCKWAVE
180 "MELEE: %s hitting %s with %f damage (factor: %f) at %f time.\n",
181 self.realowner.netname,
182 target_victim.netname,
189 // allow multiple hits with one swing, but not against the same player twice
190 if(WEP_CVAR(shockwave, melee_multihit))
192 self.swing_alreadyhit = target_victim;
193 continue; // move along to next trace
203 if(time >= self.cnt + meleetime)
213 self.nextthink = time;
217 void W_Shockwave_Melee()
219 sound(self, CH_WEAPON_A, "weapons/shotgun_melee.wav", VOL_BASE, ATTN_NORM);
220 weapon_thinkf(WFRAME_FIRE2, WEP_CVAR(shockwave, melee_animtime), w_ready);
224 meleetemp.owner = meleetemp.realowner = self;
225 meleetemp.think = W_Shockwave_Melee_Think;
226 meleetemp.nextthink = time + WEP_CVAR(shockwave, melee_delay) * W_WeaponRateFactor();
227 W_SetupShot_Range(self, TRUE, 0, "", 0, WEP_CVAR(shockwave, melee_damage), WEP_CVAR(shockwave, melee_range));
230 // SHOCKWAVE ATTACK MODE
231 float W_Shockwave_Attack_CheckSpread(
233 vector nearest_on_line,
235 vector attack_endpos)
238 float distance_of_attack = vlen(sw_shotorg - attack_endpos);
239 float distance_from_line = vlen(targetorg - nearest_on_line);
241 spreadlimit = (distance_of_attack ? min(1, (vlen(sw_shotorg - nearest_on_line) / distance_of_attack)) : 1);
244 (WEP_CVAR(shockwave, blast_spread_min) * (1 - spreadlimit))
246 (WEP_CVAR(shockwave, blast_spread_max) * spreadlimit)
250 (spreadlimit && (distance_from_line <= spreadlimit))
252 ((vlen(normalize(targetorg - sw_shotorg) - normalize(attack_endpos - sw_shotorg)) * RAD2DEG) <= 90)
254 { return bound(0, (distance_from_line / spreadlimit), 1); }
259 float W_Shockwave_Attack_IsVisible(
261 vector nearest_on_line,
263 vector attack_endpos)
265 vector nearest_to_attacker = head.WarpZone_findradius_nearest;
266 vector center = (head.origin + (head.mins + head.maxs) * 0.5);
270 // STEP ONE: Check if the nearest point is clear
271 if(W_Shockwave_Attack_CheckSpread(nearest_to_attacker, nearest_on_line, sw_shotorg, attack_endpos))
273 WarpZone_TraceLine(sw_shotorg, nearest_to_attacker, MOVE_NOMONSTERS, self);
274 if(trace_fraction == 1) { return TRUE; } // yes, the nearest point is clear and we can allow the damage
277 // STEP TWO: Check if shotorg to center point is clear
278 if(W_Shockwave_Attack_CheckSpread(center, nearest_on_line, sw_shotorg, attack_endpos))
280 WarpZone_TraceLine(sw_shotorg, center, MOVE_NOMONSTERS, self);
281 if(trace_fraction == 1) { return TRUE; } // yes, the center point is clear and we can allow the damage
284 // STEP THREE: Check each corner to see if they are clear
287 corner = get_corner_position(head, i);
288 if(W_Shockwave_Attack_CheckSpread(corner, nearest_on_line, sw_shotorg, attack_endpos))
290 WarpZone_TraceLine(sw_shotorg, corner, MOVE_NOMONSTERS, self);
291 if(trace_fraction == 1) { return TRUE; } // yes, this corner is clear and we can allow the damage
298 float W_Shockwave_Attack_CheckHit(
304 if(!head) { return FALSE; }
307 for(i = 0; i <= queue; ++i)
309 if(shockwave_hit[i] == head)
311 if(vlen(final_force) > vlen(shockwave_hit_force[i])) { shockwave_hit_force[i] = final_force; }
312 if(final_damage > shockwave_hit_damage[i]) { shockwave_hit_damage[i] = final_damage; }
317 shockwave_hit[queue] = head;
318 shockwave_hit_force[queue] = final_force;
319 shockwave_hit_damage[queue] = final_damage;
323 void W_Shockwave_Attack()
326 float multiplier, multiplier_from_accuracy, multiplier_from_distance;
328 vector final_force, center, vel;
333 // set up the shot direction
334 W_SetupShot(self, FALSE, 3, "weapons/lasergun_fire.wav", CH_WEAPON_B, WEP_CVAR(shockwave, blast_damage));
335 vector attack_endpos = (w_shotorg + (w_shotdir * WEP_CVAR(shockwave, blast_distance)));
336 WarpZone_TraceLine(w_shotorg, attack_endpos, MOVE_NOMONSTERS, self);
337 vector attack_hitpos = trace_endpos;
338 float distance_to_end = vlen(w_shotorg - attack_endpos);
339 float distance_to_hit = vlen(w_shotorg - attack_hitpos);
340 //entity transform = WarpZone_trace_transform;
342 // do the firing effect now
343 //SendCSQCShockwaveParticle(attack_endpos); // WEAPONTODO
346 WEP_CVAR(shockwave, blast_splash_damage),
347 WEP_CVAR(shockwave, blast_splash_edgedamage),
348 WEP_CVAR(shockwave, blast_splash_radius),
349 w_shotdir * WEP_CVAR(shockwave, blast_splash_force),
355 // splash damage/jumping trace
356 head = WarpZone_FindRadius(
359 WEP_CVAR(shockwave, blast_splash_radius),
360 WEP_CVAR(shockwave, blast_jump_radius)
369 float distance_to_head = vlen(attack_hitpos - head.WarpZone_findradius_nearest);
371 if((head == self) && (distance_to_head <= WEP_CVAR(shockwave, blast_jump_radius)))
373 // ========================
374 // BLAST JUMP CALCULATION
375 // ========================
377 // calculate importance of distance and accuracy for this attack
378 multiplier_from_accuracy = (1 -
380 min(1, (distance_to_head / WEP_CVAR(shockwave, blast_jump_radius)))
385 multiplier_from_distance = (1 -
387 min(1, (distance_to_hit / distance_to_end))
394 WEP_CVAR(shockwave, blast_jump_multiplier_min),
396 (multiplier_from_accuracy * WEP_CVAR(shockwave, blast_jump_multiplier_accuracy))
398 (multiplier_from_distance * WEP_CVAR(shockwave, blast_jump_multiplier_distance))
402 // calculate damage from multiplier: 1 = "highest" damage, 0 = "lowest" edgedamage
405 (WEP_CVAR(shockwave, blast_jump_damage) * multiplier)
407 (WEP_CVAR(shockwave, blast_jump_edgedamage) * (1 - multiplier))
410 // figure out the direction of force
411 vel = normalize(combine_to_vector(head.velocity_x, head.velocity_y, 0));
414 bound(0, (vlen(vel) / autocvar_sv_maxspeed), 1)
416 WEP_CVAR(shockwave, blast_jump_force_velocitybias)
418 final_force = normalize((CENTER_OR_VIEWOFS(head) - attack_hitpos) + vel);
420 // now multiply the direction by force units
421 final_force *= (WEP_CVAR(shockwave, blast_jump_force) * multiplier);
422 final_force_z *= WEP_CVAR(shockwave, blast_jump_force_zscale);
424 // trigger damage with this calculated info
435 #ifdef DEBUG_SHOCKWAVE
437 "SELF HIT: multiplier = %f, damage = %f, force = %f... "
438 "multiplier_from_accuracy = %f, multiplier_from_distance = %f.\n",
442 multiplier_from_accuracy,
443 multiplier_from_distance
447 else if(distance_to_head <= WEP_CVAR(shockwave, blast_splash_radius))
449 // ==========================
450 // BLAST SPLASH CALCULATION
451 // ==========================
453 // calculate importance of distance and accuracy for this attack
454 multiplier_from_accuracy = (1 -
456 min(1, (distance_to_head / WEP_CVAR(shockwave, blast_splash_radius)))
461 multiplier_from_distance = (1 -
463 min(1, (distance_to_hit / distance_to_end))
470 WEP_CVAR(shockwave, blast_splash_multiplier_min),
472 (multiplier_from_accuracy * WEP_CVAR(shockwave, blast_splash_multiplier_accuracy))
474 (multiplier_from_distance * WEP_CVAR(shockwave, blast_splash_multiplier_distance))
478 // calculate damage from multiplier: 1 = "highest" damage, 0 = "lowest" edgedamage
481 (WEP_CVAR(shockwave, blast_splash_damage) * multiplier)
483 (WEP_CVAR(shockwave, blast_splash_edgedamage) * (1 - multiplier))
486 // figure out the direction of force
487 final_force = (w_shotdir * WEP_CVAR(shockwave, blast_splash_force_forwardbias));
488 final_force = normalize(CENTER_OR_VIEWOFS(head) - (attack_hitpos - final_force));
489 //te_lightning2(world, attack_hitpos, (attack_hitpos + (final_force * 200)));
491 // now multiply the direction by force units
492 final_force *= (WEP_CVAR(shockwave, blast_splash_force) * multiplier);
493 final_force_z *= WEP_CVAR(shockwave, blast_force_zscale);
495 // queue damage with this calculated info
496 if(W_Shockwave_Attack_CheckHit(queue, head, final_force, final_damage)) { queue = min(queue + 1, MAX_SHOCKWAVE_HITS); }
498 #ifdef DEBUG_SHOCKWAVE
500 "SPLASH HIT: multiplier = %f, damage = %f, force = %f... "
501 "multiplier_from_accuracy = %f, multiplier_from_distance = %f.\n",
505 multiplier_from_accuracy,
506 multiplier_from_distance
515 head = WarpZone_FindRadius(w_shotorg, WEP_CVAR(shockwave, blast_distance), FALSE);
518 if((head != self) && head.takedamage)
520 // ========================
521 // BLAST CONE CALCULATION
522 // ========================
524 // if it's a player, use the view origin as reference (stolen from RadiusDamage functions in g_damage.qc)
525 center = CENTER_OR_VIEWOFS(head);
527 // find the closest point on the enemy to the center of the attack
528 float ang; // angle between shotdir and h
529 float h; // hypotenuse, which is the distance between attacker to head
530 float a; // adjacent side, which is the distance between attacker and the point on w_shotdir that is closest to head.origin
532 h = vlen(center - self.origin);
533 ang = acos(dotproduct(normalize(center - self.origin), w_shotdir));
535 // WEAPONTODO: replace with simpler method
537 vector nearest_on_line = (w_shotorg + a * w_shotdir);
538 vector nearest_to_attacker = WarpZoneLib_NearestPointOnBox(center + head.mins, center + head.maxs, nearest_on_line);
540 if((vlen(head.WarpZone_findradius_dist) <= WEP_CVAR(shockwave, blast_distance))
541 && (W_Shockwave_Attack_IsVisible(head, nearest_on_line, w_shotorg, attack_endpos)))
543 // calculate importance of distance and accuracy for this attack
544 multiplier_from_accuracy = (1 -
545 W_Shockwave_Attack_CheckSpread(
552 multiplier_from_distance = (1 -
554 min(1, (vlen(head.WarpZone_findradius_dist) / distance_to_end))
561 WEP_CVAR(shockwave, blast_multiplier_min),
563 (multiplier_from_accuracy * WEP_CVAR(shockwave, blast_multiplier_accuracy))
565 (multiplier_from_distance * WEP_CVAR(shockwave, blast_multiplier_distance))
569 // calculate damage from multiplier: 1 = "highest" damage, 0 = "lowest" edgedamage
572 (WEP_CVAR(shockwave, blast_damage) * multiplier)
574 (WEP_CVAR(shockwave, blast_edgedamage) * (1 - multiplier))
577 // figure out the direction of force
578 final_force = (w_shotdir * WEP_CVAR(shockwave, blast_force_forwardbias));
579 final_force = normalize(center - (nearest_on_line - final_force));
580 //te_lightning2(world, nearest_on_line, (attack_hitpos + (final_force * 200)));
582 // now multiply the direction by force units
583 final_force *= (WEP_CVAR(shockwave, blast_force) * multiplier);
584 final_force_z *= WEP_CVAR(shockwave, blast_force_zscale);
586 // queue damage with this calculated info
587 if(W_Shockwave_Attack_CheckHit(queue, head, final_force, final_damage)) { queue = min(queue + 1, MAX_SHOCKWAVE_HITS); }
589 #ifdef DEBUG_SHOCKWAVE
591 "BLAST HIT: multiplier = %f, damage = %f, force = %f... "
592 "multiplier_from_accuracy = %f, multiplier_from_distance = %f.\n",
596 multiplier_from_accuracy,
597 multiplier_from_distance
605 for(i = 1; i <= queue; ++i)
607 head = shockwave_hit[i-1];
608 final_force = shockwave_hit_force[i-1];
609 final_damage = shockwave_hit_damage[i-1];
621 if(accuracy_isgooddamage(self.realowner, head))
624 accuracy_add(self.realowner, WEP_SHOCKWAVE, 0, final_damage);
627 #ifdef DEBUG_SHOCKWAVE
629 "SHOCKWAVE by %s: damage = %f, force = %f.\n",
636 shockwave_hit[i-1] = world;
637 shockwave_hit_force[i-1] = '0 0 0';
638 shockwave_hit_damage[i-1] = 0;
642 float W_Shockwave(float req)
648 if(vlen(self.origin - self.enemy.origin) <= WEP_CVAR(shockwave, melee_range))
649 { self.BUTTON_ATCK2 = bot_aim(1000000, 0, 0.001, FALSE); }
651 { self.BUTTON_ATCK = bot_aim(1000000, 0, 0.001, FALSE); }
659 if(time >= self.shockwave_blasttime) // handle refire separately so the secondary can be fired straight after a primary
661 if(weapon_prepareattack(0, WEP_CVAR(shockwave, blast_animtime)))
663 W_Shockwave_Attack();
664 self.shockwave_blasttime = time + WEP_CVAR(shockwave, blast_refire) * W_WeaponRateFactor();
665 weapon_thinkf(WFRAME_FIRE1, WEP_CVAR(shockwave, blast_animtime), w_ready);
669 else if(self.BUTTON_ATCK2)
671 //if(self.clip_load >= 0) // we are not currently reloading
672 if(!self.crouch) // no crouchmelee please
673 if(weapon_prepareattack(1, WEP_CVAR(shockwave, melee_refire)))
675 // attempt forcing playback of the anim by switching to another anim (that we never play) here...
676 weapon_thinkf(WFRAME_FIRE1, 0, W_Shockwave_Melee);
684 precache_model("models/uziflash.md3");
685 precache_model("models/weapons/g_shockwave.md3");
686 precache_model("models/weapons/v_shockwave.md3");
687 precache_model("models/weapons/h_shockwave.iqm");
688 precache_sound("misc/itempickup.wav");
689 precache_sound("weapons/shockwave_fire.wav");
690 precache_sound("weapons/shockwave_melee.wav");
691 SHOCKWAVE_SETTINGS(WEP_SKIP_CVAR, WEP_SET_PROP)
697 // shockwave has infinite ammo
702 SHOCKWAVE_SETTINGS(WEP_CONFIG_WRITE_CVARS, WEP_CONFIG_WRITE_PROPS)
705 case WR_SUICIDEMESSAGE:
707 return WEAPON_THINKING_WITH_PORTALS;
711 if(w_deathtype & HITTYPE_SECONDARY)
712 return WEAPON_SHOCKWAVE_MURDER_SLAP;
714 return WEAPON_SHOCKWAVE_MURDER;
721 float W_Shockwave(float req)
725 case WR_IMPACTEFFECT:
728 org2 = w_org + w_backoff * 2;
729 pointparticles(particleeffectnum("shockwave_impact"), org2, w_backoff * 1000, 1);
734 //precache_sound("weapons/ric1.wav");
735 //precache_sound("weapons/ric2.wav");
736 //precache_sound("weapons/ric3.wav");
741 // no weapon specific image for this weapon