#ifndef AIM_H
#define AIM_H
/*
 * Globals and Fields
 */

entity tracetossent;
entity tracetossfaketarget;
vector findtrajectory_velocity;



vector shotorg;
vector shotdir;

// lag simulation
// upto 5 queued messages
.float lag1_time;
.float lag1_float1;
.float lag1_float2;
.entity lag1_entity1;
.vector lag1_vec1;
.vector lag1_vec2;
.vector lag1_vec3;
.vector lag1_vec4;

.float lag2_time;
.float lag2_float1;
.float lag2_float2;
.entity lag2_entity1;
.vector lag2_vec1;
.vector lag2_vec2;
.vector lag2_vec3;
.vector lag2_vec4;

.float lag3_time;
.float lag3_float1;
.float lag3_float2;
.entity lag3_entity1;
.vector lag3_vec1;
.vector lag3_vec2;
.vector lag3_vec3;
.vector lag3_vec4;

.float lag4_time;
.float lag4_float1;
.float lag4_float2;
.entity lag4_entity1;
.vector lag4_vec1;
.vector lag4_vec2;
.vector lag4_vec3;
.vector lag4_vec4;

.float lag5_time;
.float lag5_float1;
.float lag5_float2;
.entity lag5_entity1;
.vector lag5_vec1;
.vector lag5_vec2;
.vector lag5_vec3;
.vector lag5_vec4;

.float bot_badaimtime;
.float bot_aimthinktime;
.float bot_prevaimtime;
.float bot_firetimer;
.float bot_aimlatency;

.vector bot_mouseaim;
.vector bot_badaimoffset;
.vector bot_1st_order_aimfilter;
.vector bot_2nd_order_aimfilter;
.vector bot_3th_order_aimfilter;
.vector bot_4th_order_aimfilter;
.vector bot_5th_order_aimfilter;
.vector bot_olddesiredang;

.vector bot_aimselforigin;
.vector bot_aimselfvelocity;
.vector bot_aimtargorigin;
.vector bot_aimtargvelocity;

.entity bot_aimtarg;

/*
 * Functions
 */

float lag_additem(float t, float f1, float f2, entity e1, vector v1, vector v2, vector v3, vector v4);
void lag_update();
void bot_lagfunc(float t, float f1, float f2, entity e1, vector v1, vector v2, vector v3, vector v4);

float bot_shouldattack(entity e);
float bot_aimdir(vector v, float maxfiredeviation);
float bot_aim(float shotspeed, float shotspeedupward, float maxshottime, float applygravity);
float findtrajectorywithleading(vector org, vector m1, vector m2, entity targ, float shotspeed, float shotspeedupward, float maxtime, float shotdelay, entity ignore);

vector bot_shotlead(vector targorigin, vector targvelocity, float shotspeed, float shotdelay);

.void(float t, float f1, float f2, entity e1, vector v1, vector v2, vector v3, vector v4) lag_func;
#endif