#pragma once
#include "defs.qh"

.float friction;
void SUB_Friction(entity this);

void SUB_NullThink(entity this);

/*
==================
SUB_VanishOrRemove

Makes client invisible or removes non-client
==================
*/
void SUB_VanishOrRemove(entity ent);

void SUB_SetFade_Think(entity this);

/*
==================
SUB_SetFade

Fade 'ent' out when time >= 'when'
==================
*/
.float fade_rate;
void SUB_SetFade(entity ent, float when, float fading_time);

.vector		finaldest, finalangle; 		//plat.qc stuff
.void(entity this) think1;
.float state;
.float		t_length, t_width;

.vector destvec;
.vector destvec2;

.float	delay;
.float	wait;
.float	lip;
.float	speed;
.float	sounds;
.string  platmovetype;
.float platmovetype_start, platmovetype_end;

//entity activator;

.string killtarget;

.vector	pos1, pos2;
.vector	mangle;

.string target2;
.string target3;
.string target4;
.string curvetarget;
.float target_random;
.float trigger_reverse;

// Keys player is holding
.float itemkeys;
// message delay for func_door locked by keys and key locks
// this field is used on player entities
.float key_door_messagetime;

.vector dest1, dest2;

.entity move_controller;

const int TSPEED_TIME = -1;
const int TSPEED_LINEAR = 0;
const int TSPEED_START = 1;
const int TSPEED_END = 2;
// TODO average too?

#ifdef CSQC
// this stuff is defined in the server side engine VM, so we must define it separately here
.float takedamage;
const int DAMAGE_NO = 0;
const int DAMAGE_YES = 1;
const int DAMAGE_AIM = 2;

.string		noise, noise1, noise2, noise3;	// contains names of wavs to play

.float		max_health;		// players maximum health is stored here
#endif

#ifdef SVQC
spawnfunc(info_null);
#endif

/*
=============
SUB_CalcMove

calculate this.velocity and this.nextthink to reach dest from
this.origin traveling at speed
===============
*/
void SUB_CalcMoveDone(entity this);

.float platmovetype_turn;
void SUB_CalcMove_controller_think (entity this);

void SUB_CalcMove_controller_setbezier (entity controller, vector org, vector control, vector dest);

void SUB_CalcMove_controller_setlinear (entity controller, vector org, vector dest);

void SUB_CalcMove_Bezier (entity this, vector tcontrol, vector tdest, float tspeedtype, float tspeed, void(entity this) func);

void SUB_CalcMove (entity this, vector tdest, float tspeedtype, float tspeed, void(entity this) func);

void SUB_CalcMoveEnt (entity ent, vector tdest, float tspeedtype, float tspeed, void(entity this) func);

#ifdef SVQC
void ApplyMinMaxScaleAngles(entity e);

void SetBrushEntityModel(entity this, bool with_lod);

int autocvar_loddebug;
.string lodtarget1;
.string lodtarget2;
.string lodmodel1;
.string lodmodel2;
.float lodmodelindex0;
.float lodmodelindex1;
.float lodmodelindex2;
.float loddistance1;
.float loddistance2;

bool LOD_customize(entity this, entity client);

void LOD_uncustomize(entity this);

void LODmodel_attach(entity this);
#endif

/*
=============
SUB_CalcAngleMove

calculate this.avelocity and this.nextthink to reach destangle from
this.angles rotating

The calling function should make sure this.think is valid
===============
*/
void SUB_CalcAngleMoveDone (entity this);

// FIXME: I fixed this function only for rotation around the main axes
void SUB_CalcAngleMove (entity this, vector destangle, float tspeedtype, float tspeed, void(entity this) func);

void SUB_CalcAngleMoveEnt (entity ent, vector destangle, float tspeedtype, float tspeed, void(entity this) func);

/*
================
InitTrigger
================
*/

#ifdef SVQC
void SetMovedir(entity this);

void InitTrigger(entity this);

void InitSolidBSPTrigger(entity this);

bool InitMovingBrushTrigger(entity this);
#endif