sv_turrets.qh

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#pragma once

#include "all.qh"

bool autocvar_g_turrets;
float autocvar_g_turrets_aimidle_delay;
bool autocvar_g_turrets_nofire;
bool autocvar_g_turrets_reloadcvars;
float autocvar_g_turrets_targetscan_maxdelay;
float autocvar_g_turrets_targetscan_mindelay;

entity turret_projectile(entity actor, Sound _snd, float _size, float _health, float _death, float _proj_type, float _cull, float _cli_anim);
void turret_projectile_explode(entity this);
float turret_validate_target(entity e_turret, entity e_target, float validate_flags);
bool turret_firecheck(entity this);
entity turret_select_target(entity this);

// turret fields

#define X(class, prefix, fld, type) .type fld;
TR_PROPS_COMMON(X, , )
#undef X
/*
.float shot_volly; // smaller than 1 = shoot # times at target
.float shot_volly_refire; // refire after completed volly
*/

.float ticrate; // interal ai think rate
.entity tur_head; // top part of the turret
.entity tur_defend; // defend this entity
.vector tur_shotorg; // shot origin
.vector tur_aimpos; // aiming location
.float tur_impacttime; // predicted projectile impact time
.entity tur_impactent; // entity the projectile hit
.float tur_dist_enemy; // distance to enemy
.float tur_dist_aimpos; // distance to aim location
.float tur_dist_impact_to_aimpos; // distance impact<->aim
.float volly_counter; // decrement counter from .shot_volly to 0

.float target_select_time; // last time turret had a valid target
.float target_validate_time; // throttle re-validation of current target


.float ammo; // current ammo
.vector idle_aim;

.float turret_scale_damage;
.float turret_scale_range;
.float turret_scale_refire;
.float turret_scale_ammo;
.float turret_scale_aim;
.float turret_scale_health;
.float turret_scale_respawn;

// tracking type
const float TFL_TRACKTYPE_STEPMOTOR = 1; // hard angle increments, ugly for fast turning with best accuracy
const float TFL_TRACKTYPE_FLUIDPRECISE = 2; // smooth absolute movement, looks OK with fair accuracy
const float TFL_TRACKTYPE_FLUIDINERTIA = 3; // simulated inertia ("wobbly" mode), worst accuracy, depends on below flags

void turret_respawn(entity this);

void turret_do_updates(entity e_turret);
.vector tur_shotdir_updated;

.float(entity this) turret_firecheckfunc; // TODO: deprecate!

void turrets_setframe(entity this, float _frame, float client_only);

bool turret_initialize(entity this, Turret tur);

// returns true when box overlaps with a given location
bool turret_closetotarget(entity this, vector targ);

.float(entity _turret, entity _target) turret_score_target;

.bool(entity this, entity e_target,entity e_sender) turret_addtarget;

.entity pathcurrent;

.entity pathgoal;

float turret_count;

// debugging
// Uncomment below to enable various debug output.
//#define TURRET_DEBUG
//#define TURRET_DEBUG_TARGETVALIDATE
//#define TURRET_DEBUG_TARGETSELECT
#ifdef TURRET_DEBUG
.float tur_debug_dmg_t_h; // total damage that hit something (can be more than tur_debug_dmg_t_f since it should count radius damage)
.float tur_debug_dmg_t_f; // total damage
.float tur_debug_start; // turret initialization time
.float tur_debug_tmr1; // random timer
.float tur_debug_tmr2; // random timer
.float tur_debug_tmr3; // random timer
.vector tur_debug_rvec; // random vector
#endif

// aiming
vector tvt_thadv; // turret head angle diff vector, updated by a successful call to turret_validate_target
vector tvt_tadv; // turret angle diff vector, updated by a successful call to turret_validate_target
float tvt_thadf; // turret head angle diff float, updated by a successful call to turret_validate_target
float tvt_dist; // turret distance, updated by a successful call to turret_validate_target

IntrusiveList g_turrets;
STATIC_INIT(g_turrets) { g_turrets = IL_NEW(); }