sv_invasion.qc

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#include "sv_invasion.qh"
 
#include <common/mapobjects/triggers.qh>
#include <common/monsters/sv_spawn.qh>
#include <common/monsters/sv_spawner.qh>
#include <common/monsters/sv_monsters.qh>
#include <common/mutators/mutator/status_effects/_mod.qh>
 
#include <server/bot/api.qh>
#include <server/world.qh>
#include <server/teamplay.qh>
 
float autocvar_g_invasion_round_timelimit;
float autocvar_g_invasion_spawnpoint_spawn_delay;
float autocvar_g_invasion_warmup;
int autocvar_g_invasion_monster_count;
bool autocvar_g_invasion_zombies_only;
float autocvar_g_invasion_spawn_delay;
 
bool victent_present;
.bool inv_endreached;
 
bool inv_warning_shown; // spammy
 
void target_invasion_roundend_use(entity this, entity actor, entity trigger)
{
    if(!IS_PLAYER(actor)) { return; }
 
    actor.inv_endreached = true;
 
    int plnum = 0;
    int realplnum = 0;
    // let's not count bots
    FOREACH_CLIENT(IS_PLAYER(it) && IS_REAL_CLIENT(it), {
        ++realplnum;
        if(it.inv_endreached)
            ++plnum;
    });
    if(plnum < ceil(realplnum * min(1, this.count))) // 70% of players
        return;
 
    this.winning = true;
}
 
spawnfunc(target_invasion_roundend)
{
    if(!g_invasion) { delete(this); return; }
 
    victent_present = true; // a victory entity is present, we don't need to rely on monster count TODO: merge this with the intrusive list (can check empty)
 
    if(!this.count) { this.count = 0.7; } // require at least 70% of the players to reach the end before triggering victory
 
    this.use = target_invasion_roundend_use;
 
    IL_PUSH(g_invasion_roundends, this);
}
 
spawnfunc(invasion_wave)
{
    if(!g_invasion) { delete(this); return; }
 
    IL_PUSH(g_invasion_waves, this);
}
 
spawnfunc(invasion_spawnpoint)
{
    if(!g_invasion) { delete(this); return; }
 
    IL_PUSH(g_invasion_spawns, this);
}
 
void ClearWinners();
 
// Invasion stage mode winning condition: If the attackers triggered a round end (by fulfilling all objectives)
// they win.
int WinningCondition_Invasion()
{
    WinningConditionHelper(NULL); // set worldstatus
 
    int status = WINNING_NO;
 
    if(autocvar_g_invasion_type == INV_TYPE_STAGE)
    {
        SetWinners(inv_endreached, true);
 
        int found = 0;
        IL_EACH(g_invasion_roundends, true,
        {
            ++found;
            if(it.winning)
            {
                bprint("Invasion: round completed.\n");
                // winners already set
 
                status = WINNING_YES;
                break;
            }
        });
 
        if(!found)
            status = WINNING_YES; // just end it? TODO: should warn mapper!
    }
    else if(autocvar_g_invasion_type == INV_TYPE_HUNT)
    {
        ClearWinners();
 
        int found = 0; // NOTE: this ends the round if no monsters are placed
        IL_EACH(g_monsters, !(it.spawnflags & MONSTERFLAG_RESPAWNED),
        {
            ++found;
        });
 
        if(found <= 0)
        {
            FOREACH_CLIENT(IS_PLAYER(it) && !IS_DEAD(it),
            {
                it.winning = true;
            });
            status = WINNING_YES;
        }
    }
 
    return status;
}
 
Monster invasion_PickMonster(int supermonster_count)
{
    RandomSelection_Init();
 
    FOREACH(Monsters, it != MON_Null,
    {
        if((it.spawnflags & (MON_FLAG_HIDDEN | MONSTER_TYPE_PASSIVE | MONSTER_TYPE_FLY | MONSTER_TYPE_SWIM | MONSTER_SIZE_QUAKE))
        || ((it.spawnflags & MON_FLAG_SUPERMONSTER) && supermonster_count >= 1))
            continue;
        if(autocvar_g_invasion_zombies_only && !(it.spawnflags & MONSTER_TYPE_UNDEAD))
            continue;
        RandomSelection_AddEnt(it, 1, 1);
    });
 
    return RandomSelection_chosen_ent;
}
 
entity invasion_PickSpawn()
{
    RandomSelection_Init();
 
    IL_EACH(g_invasion_spawns, true,
    {
        RandomSelection_AddEnt(it, 1, ((time < it.spawnshieldtime) ? 0.2 : 1)); // give recently used spawnpoints a very low rating
        it.spawnshieldtime = time + autocvar_g_invasion_spawnpoint_spawn_delay;
    });
 
    return RandomSelection_chosen_ent;
}
 
entity invasion_GetWaveEntity(int wavenum)
{
    IL_EACH(g_invasion_waves, it.cnt == wavenum,
    {
        return it; // found one
    });
 
    // if no specific one is found, find the last existing wave ent
    entity best = NULL;
    IL_EACH(g_invasion_waves, it.cnt <= wavenum,
    {
        if(!best || it.cnt > best.cnt)
            best = it;
    });
 
    return best;
}
 
void invasion_SpawnChosenMonster(Monster mon)
{
    entity monster;
    entity spawn_point = invasion_PickSpawn();
    entity wave_ent = invasion_GetWaveEntity(inv_roundcnt);
 
    string tospawn = "";
    if(wave_ent && wave_ent.spawnmob && wave_ent.spawnmob != "")
    {
        RandomSelection_Init();
        FOREACH_WORD(wave_ent.spawnmob, true,
        {
            RandomSelection_AddString(it, 1, 1);
        });
 
        tospawn = RandomSelection_chosen_string;
    }
 
    if(spawn_point == NULL)
    {
        if(!inv_warning_shown)
        {
            inv_warning_shown = true;
            LOG_TRACE("Warning: couldn't find any invasion_spawnpoint spawnpoints, attempting to spawn monsters in random locations");
        }
        entity e = spawn();
        setsize(e, mon.m_mins, mon.m_maxs);
 
        if(MoveToRandomMapLocation(e, DPCONTENTS_SOLID | DPCONTENTS_CORPSE | DPCONTENTS_PLAYERCLIP, DPCONTENTS_SLIME | DPCONTENTS_LAVA | DPCONTENTS_SKY | DPCONTENTS_BODY | DPCONTENTS_DONOTENTER, Q3SURFACEFLAG_SKY, 10, 1024, 256))
        {
            monster = spawnmonster(e, tospawn, mon, NULL, NULL, e.origin, false, false, 2);
            monster.angles_x = monster.angles_z = 0;
        }
        else
        {
            delete(e);
            return;
        }
    }
    else // if spawnmob field falls through (unset), fallback to mon (relying on spawnmonster for that behaviour)
        monster = spawnmonster(spawn(), ((spawn_point.spawnmob && spawn_point.spawnmob != "") ? spawn_point.spawnmob : tospawn), mon, spawn_point, spawn_point, spawn_point.origin, false, false, 2);
 
    if(!monster)
        return;
 
    StatusEffects_remove(STATUSEFFECT_SpawnShield, monster, STATUSEFFECT_REMOVE_NORMAL);
 
    if(spawn_point)
    {
        if(spawn_point.target_range)
            monster.target_range = spawn_point.target_range;
        monster.target2 = spawn_point.target2;
    }
 
    if(monster.monster_attack)
        IL_REMOVE(g_monster_targets, monster);
    monster.monster_attack = false; // it's the player's job to kill all the monsters
 
    if(inv_roundcnt >= inv_maxrounds)
        monster.spawnflags |= MONSTERFLAG_MINIBOSS; // last round spawns minibosses
}
 
void invasion_SpawnMonsters(int supermonster_count)
{
    Monster chosen_monster = invasion_PickMonster(supermonster_count);
 
    invasion_SpawnChosenMonster(chosen_monster);
}
 
bool Invasion_CheckWinner()
{
    if(round_handler_GetEndTime() > 0 && round_handler_GetEndTime() - time <= 0)
    {
        IL_EACH(g_monsters, true,
        {
            Monster_Remove(it);
        });
        IL_CLEAR(g_monsters);
 
        Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_ROUND_OVER);
        Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_ROUND_OVER);
        round_handler_Init(5, autocvar_g_invasion_warmup, autocvar_g_invasion_round_timelimit);
        return 1;
    }
 
    float total_alive_monsters = 0, supermonster_count = 0;
 
    IL_EACH(g_monsters, GetResource(it, RES_HEALTH) > 0,
    {
        if(it.monsterdef.spawnflags & MON_FLAG_SUPERMONSTER)
            ++supermonster_count;
        ++total_alive_monsters;
    });
 
    if((total_alive_monsters + inv_numkilled) < inv_maxspawned && inv_maxcurrent < inv_maxspawned)
    {
        if(time >= inv_lastcheck)
        {
            invasion_SpawnMonsters(supermonster_count);
            inv_lastcheck = time + autocvar_g_invasion_spawn_delay;
        }
 
        return 0;
    }
 
    if(inv_numspawned < 1)
        return 0; // nothing has spawned yet
 
    if(inv_numkilled < inv_maxspawned)
        return 0;
 
    entity winner = NULL;
    float winning_score = 0;
 
    FOREACH_CLIENT(IS_PLAYER(it), {
        float cs = GameRules_scoring_add(it, KILLS, 0);
        if(cs > winning_score)
        {
            winning_score = cs;
            winner = it;
        }
    });
 
    IL_EACH(g_monsters, true,
    {
        Monster_Remove(it);
    });
    IL_CLEAR(g_monsters);
 
    if(winner)
    {
        Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_ROUND_PLAYER_WIN, winner.netname);
        Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_ROUND_PLAYER_WIN, winner.netname);
    }
 
    round_handler_Init(5, autocvar_g_invasion_warmup, autocvar_g_invasion_round_timelimit);
 
    return 1;
}
 
bool Invasion_CheckPlayers()
{
    return true;
}
 
void Invasion_RoundStart()
{
    int numplayers = 0;
    FOREACH_CLIENT(IS_PLAYER(it), {
        it.player_blocked = false;
        ++numplayers;
    });
 
    if(inv_roundcnt < inv_maxrounds)
        inv_roundcnt += 1; // a limiter to stop crazy counts
 
    inv_monsterskill = inv_roundcnt + max(1, numplayers * 0.3);
 
    inv_maxcurrent = 0;
    inv_numspawned = 0;
    inv_numkilled = 0;
 
    inv_maxspawned = rint(max(autocvar_g_invasion_monster_count, autocvar_g_invasion_monster_count * (inv_roundcnt * 0.5)));
}
 
MUTATOR_HOOKFUNCTION(inv, MonsterDies)
{
    entity frag_target = M_ARGV(0, entity);
    entity frag_attacker = M_ARGV(1, entity);
 
    if(!(frag_target.spawnflags & MONSTERFLAG_RESPAWNED))
    {
        if(autocvar_g_invasion_type == INV_TYPE_ROUND)
        {
            inv_numkilled += 1;
            inv_maxcurrent -= 1;
        }
 
        if(IS_PLAYER(frag_attacker))
        {
            if(SAME_TEAM(frag_attacker, frag_target))
                GameRules_scoring_add(frag_attacker, KILLS, -1);
            else
                GameRules_scoring_add(frag_attacker, KILLS, +1);
        }
    }
}
 
MUTATOR_HOOKFUNCTION(inv, MonsterSpawn)
{
    entity mon = M_ARGV(0, entity);
    mon.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_BOTCLIP | DPCONTENTS_MONSTERCLIP;
 
    if(autocvar_g_invasion_type == INV_TYPE_HUNT)
        return false; // allowed
 
    if(!(mon.spawnflags & MONSTERFLAG_SPAWNED))
        return true;
 
    if(!(mon.spawnflags & MONSTERFLAG_RESPAWNED))
    {
        inv_numspawned += 1;
        inv_maxcurrent += 1;
    }
 
    mon.monster_skill = inv_monsterskill;
 
    if(mon.monsterdef.spawnflags & MON_FLAG_SUPERMONSTER)
        Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_INVASION_SUPERMONSTER, mon.m_name);
}
 
MUTATOR_HOOKFUNCTION(inv, SV_StartFrame)
{
    if(autocvar_g_invasion_type != INV_TYPE_ROUND)
        return; // uses map spawned monsters
 
    monsters_total = inv_maxspawned; // TODO: make sure numspawned never exceeds maxspawned
    monsters_killed = inv_numkilled;
}
 
MUTATOR_HOOKFUNCTION(inv, PlayerRegen)
{
    // no regeneration in invasion, regardless of the gametype
    return true;
}
 
MUTATOR_HOOKFUNCTION(inv, PlayerSpawn)
{
    entity player = M_ARGV(0, entity);
 
    if(player.bot_attack)
        IL_REMOVE(g_bot_targets, player);
    player.bot_attack = false;
}
 
MUTATOR_HOOKFUNCTION(inv, Damage_Calculate)
{
    entity frag_attacker = M_ARGV(1, entity);
    entity frag_target = M_ARGV(2, entity);
    float frag_damage = M_ARGV(4, float);
    vector frag_force = M_ARGV(6, vector);
 
    if(IS_PLAYER(frag_attacker) && IS_PLAYER(frag_target) && frag_attacker != frag_target)
    {
        frag_damage = 0;
        frag_force = '0 0 0';
 
        M_ARGV(4, float) = frag_damage;
        M_ARGV(6, vector) = frag_force;
    }
}
 
MUTATOR_HOOKFUNCTION(inv, BotShouldAttack)
{
    entity targ = M_ARGV(1, entity);
 
    if(!IS_MONSTER(targ))
        return true;
}
 
MUTATOR_HOOKFUNCTION(inv, SetStartItems)
{
    if(autocvar_g_invasion_type == INV_TYPE_ROUND)
    {
        start_health = 200;
        start_armorvalue = 200;
    }
}
 
MUTATOR_HOOKFUNCTION(inv, AccuracyTargetValid)
{
    entity frag_target = M_ARGV(1, entity);
 
    if(IS_MONSTER(frag_target))
        return MUT_ACCADD_INVALID;
    return MUT_ACCADD_INDIFFERENT;
}
 
MUTATOR_HOOKFUNCTION(inv, AllowMobSpawning)
{
    // monster spawning disabled during an invasion
    M_ARGV(1, string) = "You cannot spawn monsters during an invasion!";
    return true;
}
 
MUTATOR_HOOKFUNCTION(inv, CheckRules_World)
{
    if(autocvar_g_invasion_type == INV_TYPE_ROUND)
        return false;
 
    M_ARGV(0, float) = WinningCondition_Invasion();
    return true;
}
 
MUTATOR_HOOKFUNCTION(inv, AllowMobButcher)
{
    M_ARGV(0, string) = "This command does not work during an invasion!";
    return true;
}
 
void invasion_ScoreRules()
{
    GameRules_score_enabled(false);
    GameRules_scoring(0, 0, 0, {
        field(SP_KILLS, "kills", SFL_SORT_PRIO_PRIMARY);
    });
}
 
void invasion_DelayedInit(entity this)
{
    if(autocvar_g_invasion_type == INV_TYPE_HUNT || autocvar_g_invasion_type == INV_TYPE_STAGE)
        cvar_set("fraglimit", "0");
 
    independent_players = 1; // to disable extra useless scores
 
    invasion_ScoreRules();
 
    independent_players = 0;
 
    if(autocvar_g_invasion_type == INV_TYPE_ROUND)
    {
        round_handler_Spawn(Invasion_CheckPlayers, Invasion_CheckWinner, Invasion_RoundStart);
        round_handler_Init(5, autocvar_g_invasion_warmup, autocvar_g_invasion_round_timelimit);
 
        inv_roundcnt = 0;
        inv_maxrounds = 15; // 15?
    }
}
 
void invasion_Initialize()
{
    InitializeEntity(NULL, invasion_DelayedInit, INITPRIO_GAMETYPE);
}