sv_spawn_near_teammate.qc File Reference

#include "sv_spawn_near_teammate.qh"
#include <common/mapobjects/trigger/hurt.qh>
#include <lib/float.qh>

Include dependency graph for sv_spawn_near_teammate.qc:

Go to the source code of this file.

Functions
	MUTATOR_HOOKFUNCTION (spawn_near_teammate, Spawn_Score)
	MUTATOR_HOOKFUNCTION (spawn_near_teammate, PlayerSpawn)
	REGISTER_MUTATOR (spawn_near_teammate, expr_evaluate(autocvar_g_spawn_near_teammate))

Variables
string	autocvar_g_spawn_near_teammate
float	autocvar_g_spawn_near_teammate_distance
int	autocvar_g_spawn_near_teammate_ignore_spawnpoint
bool	autocvar_g_spawn_near_teammate_ignore_spawnpoint_check_health
bool	autocvar_g_spawn_near_teammate_ignore_spawnpoint_closetodeath
float	autocvar_g_spawn_near_teammate_ignore_spawnpoint_delay
float	autocvar_g_spawn_near_teammate_ignore_spawnpoint_delay_death
int	autocvar_g_spawn_near_teammate_ignore_spawnpoint_max
entity	msnt_lookat
float	msnt_timer
vector	snt_ofs [6]

Function Documentation

MUTATOR_HOOKFUNCTION() [1/2]

MUTATOR_HOOKFUNCTION	(	spawn_near_teammate	,
		Spawn_Score
	)

Definition at line 22 of file sv_spawn_near_teammate.qc.

References autocvar_g_spawn_near_teammate_distance, autocvar_g_spawn_near_teammate_ignore_spawnpoint, checkpvs(), CS_CVAR, entity(), FOREACH_CLIENT, IS_DEAD, IS_PLAYER, M_ARGV, NULL, RandomSelection_AddEnt, RandomSelection_chosen_ent, RandomSelection_Init(), SAME_TEAM, SPAWN_PRIO_NEAR_TEAMMATE_FOUND, SPAWN_PRIO_NEAR_TEAMMATE_SAMETEAM, teamplay, vdist, and vector().

{
    if (!teamplay) return;

    entity player = M_ARGV(0, entity);
    entity spawn_spot = M_ARGV(1, entity);
    vector spawn_score = M_ARGV(2, vector);

    if(autocvar_g_spawn_near_teammate_ignore_spawnpoint == 1 || (autocvar_g_spawn_near_teammate_ignore_spawnpoint == 2 && CS_CVAR(player).cvar_cl_spawn_near_teammate))
        return;

    spawn_spot.msnt_lookat = NULL;

    RandomSelection_Init();
    FOREACH_CLIENT(IS_PLAYER(it) && it != player && SAME_TEAM(it, player) && !IS_DEAD(it), {
        if(vdist(spawn_spot.origin - it.origin, >, autocvar_g_spawn_near_teammate_distance))
            continue;
        if(vdist(spawn_spot.origin - it.origin, <, 48))
            continue;
        if(!checkpvs(spawn_spot.origin, it))
            continue;
        RandomSelection_AddEnt(it, 1, 1);
    });

    if(RandomSelection_chosen_ent)
    {
        spawn_spot.msnt_lookat = RandomSelection_chosen_ent;
        spawn_score.x += SPAWN_PRIO_NEAR_TEAMMATE_FOUND;
    }
    else if(player.team == spawn_spot.team)
        spawn_score.x += SPAWN_PRIO_NEAR_TEAMMATE_SAMETEAM; // prefer same team, if we can't find a spawn near teammate

    M_ARGV(2, vector) = spawn_score;
}

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MUTATOR_HOOKFUNCTION() [2/2]

MUTATOR_HOOKFUNCTION	(	spawn_near_teammate	,
		PlayerSpawn
	)

Definition at line 58 of file sv_spawn_near_teammate.qc.

References autocvar_g_balance_health_regenstable, autocvar_g_spawn_near_teammate_ignore_spawnpoint, autocvar_g_spawn_near_teammate_ignore_spawnpoint_check_health, autocvar_g_spawn_near_teammate_ignore_spawnpoint_closetodeath, autocvar_g_spawn_near_teammate_ignore_spawnpoint_delay, autocvar_g_spawn_near_teammate_ignore_spawnpoint_delay_death, autocvar_g_spawn_near_teammate_ignore_spawnpoint_max, CONTENT_EMPTY, CS_CVAR, DIFF_TEAM, entity(), FIXED_MAKE_VECTORS, FLOAT_MAX, FOREACH_CLIENT, FOREACH_CLIENT_RANDOM, g_projectiles, GetResource(), if(), IL_EACH, IS_DEAD, IS_PLAYER, LABEL, M_ARGV, MOVE_NOMONSTERS, MOVE_NORMAL, NULL, PHYS_INPUT_BUTTON_CHAT, Q3SURFACEFLAG_SKY, RandomSelection_Add(), RandomSelection_chosen_ent, RandomSelection_chosen_vec, RandomSelection_Init(), RES_HEALTH, setorigin(), string_null, teamplay, time, trace_dphitq3surfaceflags, trace_endpos, trace_fraction, trace_startsolid, vdist, vec2, vectoangles(), vector(), vlen2, and weaponLocked().

{
    if (!teamplay) return;

    entity player = M_ARGV(0, entity);
    entity spawn_spot = M_ARGV(1, entity);

    int num_red = 0, num_blue = 0, num_yellow = 0, num_pink = 0;
    FOREACH_CLIENT(IS_PLAYER(it),
    {
        switch(it.team)
        {
            case NUM_TEAM_1: ++num_red; break;
            case NUM_TEAM_2: ++num_blue; break;
            case NUM_TEAM_3: ++num_yellow; break;
            case NUM_TEAM_4: ++num_pink; break;
        }
    });

    if(num_red == 1 || num_blue == 1 || num_yellow == 1 || num_pink == 1)
        return; // at least 1 team has only 1 player, let's not give the bigger team too much of an advantage!

    // Note: when entering this, fixangle is already set.
    if(autocvar_g_spawn_near_teammate_ignore_spawnpoint == 1 || (autocvar_g_spawn_near_teammate_ignore_spawnpoint == 2 && CS_CVAR(player).cvar_cl_spawn_near_teammate))
    {
        if(autocvar_g_spawn_near_teammate_ignore_spawnpoint_delay_death)
            player.msnt_timer = time + autocvar_g_spawn_near_teammate_ignore_spawnpoint_delay_death;

        entity best_mate = NULL;
        vector best_pos = '0 0 0';
        float best_dist2 = FLOAT_MAX;
        int tested = 0;
        FOREACH_CLIENT_RANDOM(IS_PLAYER(it), {
            if (autocvar_g_spawn_near_teammate_ignore_spawnpoint_max && tested >= autocvar_g_spawn_near_teammate_ignore_spawnpoint_max) break;

            if (PHYS_INPUT_BUTTON_CHAT(it)) continue;
            if (DIFF_TEAM(player, it)) continue;
            if (autocvar_g_spawn_near_teammate_ignore_spawnpoint_check_health && GetResource(it, RES_HEALTH) < autocvar_g_balance_health_regenstable) continue;
            if (IS_DEAD(it)) continue;
            if (time < it.msnt_timer) continue;
            if (StatusEffects_active(STATUSEFFECT_SpawnShield, it)) continue;
            if (weaponLocked(it)) continue;
            if (it == player) continue;

            tested++; // i consider a teammate to be available when he passes the checks above

            vector horiz_vel = vec2(it.velocity);
            // when walking slowly sideways, we assume the player wants a clear shot ahead - spawn behind him according to where he's looking
            // when running fast, spawn behind him according to his direction of movement to prevent colliding with the newly spawned player
            vector forward = '0 0 0'; vector right = '0 0 0'; vector up = '0 0 0';
            if (vdist(horiz_vel, >, autocvar_sv_maxspeed + 50))
            {
                FIXED_MAKE_VECTORS(vectoangles(horiz_vel), forward, right, up);
            }
            else
            {
                FIXED_MAKE_VECTORS(it.angles, forward, right, up);
            }

            // test different spots close to mate - trace upwards so it works on uneven surfaces
            // don't spawn in front of player or directly behind to avoid players shooting each other
            // test the potential spots in pairs (first pair is better than second and so on) but don't prefer one side
            snt_ofs[0] = up * 64 + right * 128 - forward * 64;
            snt_ofs[1] = up * 64 - right * 128 - forward * 64;
            snt_ofs[2] = up * 64 + right * 192;
            snt_ofs[3] = up * 64 - right * 192;
            snt_ofs[4] = up * 64 + right * 64 - forward * 128;
            snt_ofs[5] = up * 64 - right * 64 - forward * 128;
            RandomSelection_Init();
            for(int i = 0; i < 6; ++i)
            {
                tracebox(it.origin, STAT(PL_MIN, player), STAT(PL_MAX, player), it.origin + snt_ofs[i], MOVE_NOMONSTERS, it);

                vector horizontal_trace_endpos = trace_endpos;
                //te_lightning1(NULL, it.origin, horizontal_trace_endpos);
                if (trace_fraction != 1.0) goto skip;

                // 400 is about the height of a typical laser jump (in overkill)
                // not traceline because we need space for the whole player, not just his origin
                tracebox(horizontal_trace_endpos, STAT(PL_MIN, player), STAT(PL_MAX, player), horizontal_trace_endpos - 400 * up, MOVE_NORMAL, it);
                vector vectical_trace_endpos = trace_endpos;
                //te_lightning1(NULL, horizontal_trace_endpos, vectical_trace_endpos);
                if (trace_startsolid) goto skip; // inside another player
                if (trace_fraction == 1.0) goto skip; // above void or too high
                if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_SKY) goto skip;
                if (pointcontents(vectical_trace_endpos) != CONTENT_EMPTY) goto skip; // no lava or slime (or water which i assume would be annoying anyway)
                if (tracebox_hits_trigger_hurt(horizontal_trace_endpos, STAT(PL_MIN, player), STAT(PL_MAX, player), vectical_trace_endpos)) goto skip;

                // make sure the spawned player will have floor ahead (or at least a wall - he shouldn't fall as soon as he starts moving)
                // top front of player's bbox - highest point we know is not inside solid
                vector floor_test_start = vectical_trace_endpos + up * STAT(PL_MAX, player).z + forward * STAT(PL_MAX, player).x; 
                traceline(floor_test_start, floor_test_start + forward * 100 - up * 128, MOVE_NOMONSTERS, it);
                //te_beam(NULL, floor_test_start, trace_endpos);
                if (trace_fraction == 1.0) goto skip;

                if (autocvar_g_nades) {
                    bool nade_in_range = false;
                    IL_EACH(g_projectiles, it.classname == "nade",
                    {
                        if (vdist(it.origin - vectical_trace_endpos, <, autocvar_g_nades_nade_radius)) {
                            nade_in_range = true;
                            goto skip;
                        }
                    });
                    if (nade_in_range) goto skip;
                }

                // here, we know we found a good spot
                RandomSelection_Add(it, 0, string_null, vectical_trace_endpos, 1, 1);
                //te_lightning1(NULL, vectical_trace_endpos, vectical_trace_endpos + forward * 10);

                LABEL(skip)
                if (i % 2 == 1 && RandomSelection_chosen_ent)
                {
                    if (autocvar_g_spawn_near_teammate_ignore_spawnpoint_closetodeath)
                    {
                        float dist2 = vlen2(RandomSelection_chosen_ent.origin - player.death_origin);
                        if (dist2 < best_dist2)
                        {
                            best_dist2 = dist2;
                            best_pos = RandomSelection_chosen_vec;
                            best_mate = RandomSelection_chosen_ent;
                        }
                    }
                    else
                    {
                        setorigin(player, RandomSelection_chosen_vec);
                        player.angles = RandomSelection_chosen_ent.angles;
                        player.angles_z = 0; // never spawn tilted even if the spot says to
                        RandomSelection_chosen_ent.msnt_timer = time + autocvar_g_spawn_near_teammate_ignore_spawnpoint_delay;
                        return;
                    }
                    break; // don't test the other spots near this teammate, go to the next one
                }
            }
        });

        if(autocvar_g_spawn_near_teammate_ignore_spawnpoint_closetodeath)
        if(best_mate)
        {
            setorigin(player, best_pos);
            player.angles = best_mate.angles;
            player.angles_z = 0; // never spawn tilted even if the spot says to
            best_mate.msnt_timer = time + autocvar_g_spawn_near_teammate_ignore_spawnpoint_delay;
        }
    }
    else if(spawn_spot.msnt_lookat)
    {
        player.angles = vectoangles(spawn_spot.msnt_lookat.origin - player.origin);
        player.angles_x = -player.angles.x;
        player.angles_z = 0; // never spawn tilted even if the spot says to
        /*
        sprint(player, "You should be looking at ", spawn_spot.msnt_lookat.netname, "^7.\n");
        sprint(player, "distance: ", vtos(spawn_spot.msnt_lookat.origin - player.origin), "\n");
        sprint(player, "angles: ", vtos(player.angles), "\n");
        */
    }
}

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REGISTER_MUTATOR()

REGISTER_MUTATOR	(	spawn_near_teammate	,
		expr_evaluate(autocvar_g_spawn_near_teammate)
	)

Variable Documentation

autocvar_g_spawn_near_teammate

string autocvar_g_spawn_near_teammate

Definition at line 7 of file sv_spawn_near_teammate.qc.

autocvar_g_spawn_near_teammate_distance

float autocvar_g_spawn_near_teammate_distance

Definition at line 8 of file sv_spawn_near_teammate.qc.

Referenced by MUTATOR_HOOKFUNCTION().

autocvar_g_spawn_near_teammate_ignore_spawnpoint

int autocvar_g_spawn_near_teammate_ignore_spawnpoint

Definition at line 9 of file sv_spawn_near_teammate.qc.

Referenced by MUTATOR_HOOKFUNCTION().

autocvar_g_spawn_near_teammate_ignore_spawnpoint_check_health

bool autocvar_g_spawn_near_teammate_ignore_spawnpoint_check_health

Definition at line 13 of file sv_spawn_near_teammate.qc.

Referenced by MUTATOR_HOOKFUNCTION().

autocvar_g_spawn_near_teammate_ignore_spawnpoint_closetodeath

bool autocvar_g_spawn_near_teammate_ignore_spawnpoint_closetodeath

Definition at line 14 of file sv_spawn_near_teammate.qc.

Referenced by MUTATOR_HOOKFUNCTION().

autocvar_g_spawn_near_teammate_ignore_spawnpoint_delay

float autocvar_g_spawn_near_teammate_ignore_spawnpoint_delay

Definition at line 11 of file sv_spawn_near_teammate.qc.

Referenced by MUTATOR_HOOKFUNCTION().

autocvar_g_spawn_near_teammate_ignore_spawnpoint_delay_death

float autocvar_g_spawn_near_teammate_ignore_spawnpoint_delay_death

Definition at line 12 of file sv_spawn_near_teammate.qc.

Referenced by MUTATOR_HOOKFUNCTION().

autocvar_g_spawn_near_teammate_ignore_spawnpoint_max

int autocvar_g_spawn_near_teammate_ignore_spawnpoint_max

Definition at line 10 of file sv_spawn_near_teammate.qc.

Referenced by MUTATOR_HOOKFUNCTION().

msnt_lookat

entity msnt_lookat

Definition at line 18 of file sv_spawn_near_teammate.qc.

msnt_timer

float msnt_timer

Definition at line 20 of file sv_spawn_near_teammate.qc.

snt_ofs

vector snt_ofs[6]

Definition at line 57 of file sv_spawn_near_teammate.qc.