#pragma once

// stats networking
int monsters_total;
int monsters_killed;

// monster properties
.int monster_movestate; // move target priority
.entity monster_follow; // follow target
.float wander_delay; // logic delay between moving while idle
.float wander_distance; // distance to move between wander delays
.float monster_lifetime; // monster dies instantly after this delay, set from spawn
.float attack_range; // melee attack if closer, ranged attack if further away (TODO: separate ranged attack range?)
.float spawn_time; // delay monster thinking until spawn animation has completed
.bool candrop; // toggle to allow disabling monster item drops
.int monster_movestate; // will be phased out
.int monster_moveflags;
.string oldtarget2; // a copy of the original follow target string
.float last_trace; // logic delay between target tracing
.float last_enemycheck; // for checking enemy
.float anim_finished; // will be phased out when we have proper animations system
.vector monster_moveto; // custom destination for monster (reset to '0 0 0' when you're done!)
.vector monster_face; // custom looking direction for monster (reset to '0 0 0' when you're done!)
.float speed2; // run speed
.float stopspeed;
.int oldskin;
.string mdl_dead; // dead model for goombas

#define MONSTER_SKILLMOD(mon) (0.5 + mon.monster_skill * ((1.2 - 0.3) / 10))

// other properties
.bool monster_attack; // indicates whether an entity can be attacked by monsters

// monster state declarations
const int MONSTER_MOVE_FOLLOW = 1; // monster will follow if in range, or stand still
const int MONSTER_MOVE_WANDER = 2; // monster will ignore owner & wander around
const int MONSTER_MOVE_SPAWNLOC = 3; // monster will move to its spawn location when not attacking
const int MONSTER_MOVE_NOMOVE = 4; // monster simply stands still
const int MONSTER_MOVE_ENEMY = 5; // used only as a movestate
const int MONSTER_ATTACK_MELEE = 6;
const int MONSTER_ATTACK_RANGED = 7;

// skill declarations
const int MONSTER_SKILL_EASY = 1;
const int MONSTER_SKILL_MEDIUM = 3;
const int MONSTER_SKILL_HARD = 5;
const int MONSTER_SKILL_INSANE = 7;
const int MONSTER_SKILL_NIGHTMARE = 10;

const int MONSTERSKILL_NOTEASY = 256; // monster will not spawn on skill <= 1
const int MONSTERSKILL_NOTMEDIUM = 512; // monster will not spawn on skill 2
const int MONSTERSKILL_NOTHARD = 1024; // monster will not spawn on skill >= 3

// spawn flags
const int MONSTERFLAG_APPEAR = 2; // delay spawn until triggered
const int MONSTERFLAG_NORESPAWN = 4;
const int MONSTERFLAG_FLY_VERTICAL = 8; // fly/swim vertically
const int MONSTERFLAG_INFRONT = 32; // only check for enemies infront of us
const int MONSTERFLAG_MINIBOSS = 64;	// monster spawns as mini-boss (also has a chance of naturally becoming one)
const int MONSTERFLAG_INVINCIBLE = 128; // monster doesn't take damage (may be used for map objects & temporary monsters)
const int MONSTERFLAG_SPAWNED = 16384; // flag for spawned monsters
const int MONSTERFLAG_RESPAWNED = 32768; // flag for re-spawned monsters

// compatibility with old maps (soon to be removed)
.float monster_lifetime;
.int monster_skill;

// functions used elsewhere
void Monster_Remove(entity this);

void monsters_setstatus(entity this);

bool Monster_Spawn(entity this, bool check_appear, int mon_id);

void monster_setupcolors(entity this);

void Monster_Touch(entity this, entity toucher);

void Monster_Move_2D(entity this, float mspeed, float allow_jumpoff);

void Monster_Delay(entity this, int repeat_count, float defer_amnt, void(entity) func);

float Monster_Attack_Melee(entity this, entity targ, float damg, vector anim, float er, float animtime, int deathtype, float dostop);

bool Monster_Attack_Leap(entity this, vector anm, void(entity this, entity toucher) touchfunc, vector vel, float animtime);

entity Monster_FindTarget(entity this);

void monster_makevectors(entity this, entity targ);

void Monster_Sound(entity this, .string samplefield, float sound_delay, float delaytoo, float chan);

/** number of monsters spawned with mobspawn command */
int totalspawned;

// monster sounds
.float msound_delay; // temporary antilag system
#define ALLMONSTERSOUNDS \
		_MSOUND(death) \
		_MSOUND(sight) \
		_MSOUND(ranged) \
		_MSOUND(melee) \
		_MSOUND(pain) \
		_MSOUND(spawn) \
		_MSOUND(idle) \
		_MSOUND(attack)

#define _MSOUND(m) .string monstersound_##m;
ALLMONSTERSOUNDS
#undef _MSOUND

float GetMonsterSoundSampleField_notFound;