#ifndef MISC_qh
#define MISC_qh 1

/* Random miscellaneous functions */

@extern {

entity(string clname) spawn;

string(entity e) name;	/* Returns the pretty entity name */

#define crandom()	(2.0*(random() - 0.5))

void(entity e) makestatic;
void(vector pos, string samp, float vol, float atten) ambientsound;

void() SUB_remove;
void(entity e) safe_remove;

void() SUB_makestatic;
void(entity e) safe_makestatic;

void(vector org, string samp, float vol, float atten) sound_vector;
entity(string clname, string mod, vector org, vector dir, float speed) spawn_missile;

/* :) */
void(.string fld, string match, void(entity e) func) foreach;
void(.string fld, string match, .void() func) foreach_field;

/* swaps self/other temporarily */
float(entity newself, entity newother, float() func) switcheroo;

/* Returns new value */
float(float current, float increment, float max) increase_bound;

/* Returns FALSE if not increased */
float(.float fld, float increment, float max) increase_field;

/* Calculate the player's current maximum speed, taking water/air in to account */
float(entity e) calc_max_speed;

/* sprint one string at a time, and get them all to the destination */
void(entity client, float level) xprint_start;
void(string str) xprint_str;

#define is_activeplayer(e)	(e.flags & FL_CLIENT)

#define is_cl(e)	(e.flags & FL_CLIENT)
#define is_autothink(e)	(e.flags & FL_AUTOTHINK)

/* Return a random entity that matches, or world */
entity(.string fld, string str) find_random;

/* Return something from the .enemy chain */
entity(entity ech) random_enemy_chain;

#define vieworigin(e) (e.origin + e.view_ofs)
#define center(e) ((e.absmin + e.absmax) * 0.5)

/* FIXME: Make this an mdl func? */
#define shootorigin(e)	(vieworigin(e) - '0 0 6')

/* Stuff for traceline "projectiles" to hit triggers like normal projectiles */
void() tl_proj_begin;
void() tl_proj_end;
void(entity trigger, entity fake_proj) tl_touch;

.float tl_notsolid;
#define tl_issolid(ent) (!ent.tl_notsolid)

};

#endif