.float antilag_debug;

vector w_shotorg;
vector w_shotdir;
vector w_shotend;

// this function calculates w_shotorg and w_shotdir based on the weapon model
// offset, trueaim and antilag, and won't put w_shotorg inside a wall.
// make sure you call makevectors first (FIXME?)
void W_SetupShot_Dir_ProjectileSize_Range(entity ent, vector s_forward, vector mi, vector ma, float antilag, float recoil, string snd, float chan, float maxdamage, float range);

#define W_SetupShot_Dir_ProjectileSize(ent,s_forward,mi,ma,antilag,recoil,snd,chan,maxdamage) W_SetupShot_Dir_ProjectileSize_Range(ent, s_forward, mi, ma, antilag, recoil, snd, chan, maxdamage, MAX_SHOT_DISTANCE)
#define W_SetupShot_ProjectileSize(ent,mi,ma,antilag,recoil,snd,chan,maxdamage) W_SetupShot_Dir_ProjectileSize(ent, v_forward, mi, ma, antilag, recoil, snd, chan, maxdamage)
#define W_SetupShot_Dir(ent,s_forward,antilag,recoil,snd,chan,maxdamage) W_SetupShot_Dir_ProjectileSize(ent, s_forward, '0 0 0', '0 0 0', antilag, recoil, snd, chan, maxdamage)
#define W_SetupShot(ent,antilag,recoil,snd,chan,maxdamage) W_SetupShot_ProjectileSize(ent, '0 0 0', '0 0 0', antilag, recoil, snd, chan, maxdamage)
#define W_SetupShot_Range(ent,antilag,recoil,snd,chan,maxdamage,range) W_SetupShot_Dir_ProjectileSize_Range(ent, v_forward, '0 0 0', '0 0 0', antilag, recoil, snd, chan, maxdamage, range)

vector W_CalculateProjectileVelocity(vector pvelocity, vector mvelocity, float forceAbsolute);

#if 0
float mspercallsum;
float mspercallsstyle;
float mspercallcount;
#endif
void W_SetupProjectileVelocityEx(entity missile, vector dir, vector upDir, float pSpeed, float pUpSpeed, float pZSpeed, float spread, float forceAbsolute);

void W_SetupProjectileVelocity(entity missile, float pSpeed, float spread); /* WEAPONTODO
{
	W_SetupProjectileVelocityEx(missile, w_shotdir, v_up, pSpeed, 0, 0, spread, FALSE);
}*/

#define W_SETUPPROJECTILEVELOCITY_UP(m,s) W_SetupProjectileVelocityEx(m, w_shotdir, v_up, cvar(#s "_speed"), cvar(#s "_speed_up"), cvar(#s "_speed_z"), cvar(#s "_spread"), FALSE)
#define W_SETUPPROJECTILEVELOCITY(m,s) W_SetupProjectileVelocityEx(m, w_shotdir, v_up, cvar(#s "_speed"), 0, 0, cvar(#s "_spread"), FALSE)


// ====================
//  Ballistics Tracing
// ====================

.float railgundistance;
.vector railgunforce;
void FireRailgunBullet (vector start, vector end, float bdamage, float bforce, float mindist, float maxdist, float halflifedist, float forcehalflifedist, float deathtype);

.float dmg_force;
.float dmg_radius;
.float dmg_total;
//.float last_yoda;
void W_BallisticBullet_Hit (void);

.void(void) W_BallisticBullet_LeaveSolid_think_save;
.float W_BallisticBullet_LeaveSolid_nextthink_save;
.vector W_BallisticBullet_LeaveSolid_origin;
.vector W_BallisticBullet_LeaveSolid_velocity;

void W_BallisticBullet_LeaveSolid_think();

float W_BallisticBullet_LeaveSolid(float eff);

void W_BallisticBullet_Touch (void);

void endFireBallisticBullet(); /* WEAPONTODO
{
	endzcurveparticles();
}*/

entity fireBallisticBullet_trace_callback_ent;
float fireBallisticBullet_trace_callback_eff;
void fireBallisticBullet_trace_callback(vector start, vector hit, vector end);

void fireBallisticBullet(vector start, vector dir, float spread, float pSpeed, float lifetime, float damage, float force, float dtype, float tracereffects, float bulletconstant);

void fireBullet (vector start, vector dir, float spread, float damage, float force, float dtype, float tracer);