#ifndef ANIMDECIDE_H
#define ANIMDECIDE_H

// must be called at least once to initialize, or when modelindex is changed
void animdecide_load_if_needed(entity e);

// client side frame inferring
void animdecide_setimplicitstate(entity e, float onground);
void animdecide_setframes(entity e, bool support_blending, .int fld_frame, .int fld_frame1time, .int fld_frame2, .int fld_frame2time);

// player animation data for this model
// each vector is as follows:
// _x = startframe
// _y = numframes
// _z = framerate
.vector anim_die1; // player dies
.vector anim_die2; // player dies differently
.vector anim_draw; // player pulls out a weapon
.vector anim_duckwalk; // player walking while crouching
.vector anim_duckjump; // player jumping from a crouch
.vector anim_duckidle; // player idling while crouching
.vector anim_idle; // player standing
.vector anim_jump; // player jump
.vector anim_pain1; // player flinches from pain
.vector anim_pain2; // player flinches from pain, differently
.vector anim_shoot; // player shoots
.vector anim_taunt; // player taunts others (FIXME: no code references this)
.vector anim_run; // player running forward
.vector anim_runbackwards; // player running backward
.vector anim_strafeleft; // player shuffling left quickly
.vector anim_straferight; // player shuffling right quickly
.vector anim_forwardright; // player running forward and right
.vector anim_forwardleft; // player running forward and left
.vector anim_backright; // player running backward and right
.vector anim_backleft; // player running back and left
.vector anim_melee; // player doing the melee action
.vector anim_duck; // player doing the melee action
.vector anim_duckwalkbackwards;
.vector anim_duckwalkstrafeleft;
.vector anim_duckwalkstraferight;
.vector anim_duckwalkforwardright;
.vector anim_duckwalkforwardleft;
.vector anim_duckwalkbackright;
.vector anim_duckwalkbackleft;
.float animdecide_modelindex;

// please network this one
.int anim_state;
.float anim_time;
.float anim_lower_action;
.float anim_lower_time;
.float anim_upper_action;
.float anim_upper_time;

// when copying entities, copy these too
.int anim_implicit_state;
.float anim_implicit_time;
.float anim_lower_implicit_action;
.float anim_lower_implicit_time;
.float anim_upper_implicit_action;
.float anim_upper_implicit_time;

// explicit anim states (networked)
void animdecide_setstate(entity e, int newstate, float restart);
const int ANIMSTATE_DEAD1 = 1; // base frames: die1
const int ANIMSTATE_DEAD2 = 2; // base frames: die2
const int ANIMSTATE_DUCK = 4; // turns walk into duckwalk, jump into duckjump, etc.
const int ANIMSTATE_FROZEN = 8; // force idle

// implicit anim states (inferred from velocity, etc.)
const int ANIMIMPLICITSTATE_INAIR = 1;
const int ANIMIMPLICITSTATE_FORWARD = 2;
const int ANIMIMPLICITSTATE_BACKWARDS = 4;
const int ANIMIMPLICITSTATE_LEFT = 8;
const int ANIMIMPLICITSTATE_RIGHT = 16;
const int ANIMIMPLICITSTATE_JUMPRELEASED = 32;

// explicit actions (networked); negative values are for lower body
void animdecide_setaction(entity e, float action, float restart);
const int ANIMACTION_JUMP = -1; // jump
const int ANIMACTION_DRAW = 1; // draw
const int ANIMACTION_PAIN1 = 2; // pain
const int ANIMACTION_PAIN2 = 3; // pain
const int ANIMACTION_SHOOT = 4; // shoot
const int ANIMACTION_TAUNT = 5; // taunt
const int ANIMACTION_MELEE = 6; // melee
#endif