player_autonav.c File Reference

Contains all the player autonav related stuff. More...

#include "player.h"
#include "array.h"
#include "board.h"
#include "conf.h"
#include "map.h"
#include "pause.h"
#include "pilot.h"
#include "pilot_ew.h"
#include "sound.h"
#include "space.h"
#include "toolkit.h"

Go to the source code of this file.

Functions
static int	player_autonavSetup (void)
	Prepares the player to enter autonav. More...
static void	player_autonav (void)
	Handles the autonavigation process for the player. More...
static int	player_autonavApproach (const vec2 *pos, double *dist2, int count_target)
	Handles approaching a position with autonav. More...
static void	player_autonavFollow (const vec2 *pos, const vec2 *vel, const int follow, double *dist2)
	Handles following a moving point with autonav (PD controller). More...
static int	player_autonavApproachBoard (const vec2 *pos, const vec2 *vel, double *dist2, double sw)
static int	player_autonavBrake (void)
	Handles the autonav braking. More...
void	player_autonavResetSpeed (void)
	Resets the game speed. More...
void	player_autonavStart (void)
	Starts autonav. More...
void	player_autonavEnd (void)
	Ends the autonav. More...
void	player_autonavStartWindow (unsigned int wid, const char *str)
	Starts autonav and closes the window. More...
void	player_autonavPos (double x, double y)
	Starts autonav with a local position destination. More...
void	player_autonavSpob (const char *name, int tryland)
	Starts autonav with a spob destination. More...
void	player_autonavPil (unsigned int p)
	Starts autonav with a pilot to follow. More...
void	player_autonavBoard (unsigned int p)
	Starts autonav with a pilot to board. More...
static void	player_autonavRampdown (double d)
	Handles common time accel ramp-down for autonav to positions and spobs. More...
void	player_autonavAbortJump (const char *reason)
	Aborts regular interstellar autonav, but not in-system autonav. More...
void	player_autonavAbort (const char *reason)
	Aborts autonav. More...
int	player_autonavShouldResetSpeed (void)
	Checks whether the speed should be reset due to damage or missile locks. More...
void	player_thinkAutonav (Pilot *pplayer, double dt)
	Handles autonav thinking. More...
void	player_updateAutonav (double dt)
	Updates the player's autonav. More...

Variables
double	player_acc
static double	tc_mod = 1.
static double	tc_base = 1.
static double	tc_down = 0.
static int	tc_rampdown = 0
static double	last_shield
static double	last_armour
static int	target_known = 0

Detailed Description

Contains all the player autonav related stuff.

Definition in file player_autonav.c.

Function Documentation

player_autonav()

static void player_autonav ( void  )

static

Handles the autonavigation process for the player.

Definition at line 336 of file player_autonav.c.

player_autonavAbort()

void player_autonavAbort

(

const char *

reason

)

Aborts autonav.

Parameters

reason

Human-readable string describing abort condition.

Definition at line 297 of file player_autonav.c.

player_autonavAbortJump()

void player_autonavAbortJump

(

const char *

reason

)

Aborts regular interstellar autonav, but not in-system autonav.

Parameters

reason

Human-readable string describing abort condition.

Definition at line 278 of file player_autonav.c.

player_autonavApproach()

static int player_autonavApproach ( const vec2 *  pos, double *  dist2, int  count_target  )

static

Handles approaching a position with autonav.

Parameters

[in]	pos	Position to go to.
[out]	dist2	Square distance left to target.
	count_target	If 1 it subtracts the braking distance from dist2. Otherwise it returns the full distance.

Returns

1 on completion.

Definition at line 535 of file player_autonav.c.

player_autonavApproachBoard()

static int player_autonavApproachBoard ( const vec2 *  pos, const vec2 *  vel, double *  dist2, double  sw  )

static

Definition at line 621 of file player_autonav.c.

player_autonavBoard()

void player_autonavBoard

(

unsigned int

p

)

Starts autonav with a pilot to board.

Definition at line 237 of file player_autonav.c.

player_autonavBrake()

static int player_autonavBrake ( void  )

static

Handles the autonav braking.

Returns

1 on completion.

Definition at line 661 of file player_autonav.c.

player_autonavEnd()

void player_autonavEnd

(

void

)

Ends the autonav.

Definition at line 149 of file player_autonav.c.

player_autonavFollow()

static void player_autonavFollow ( const vec2 *  pos, const vec2 *  vel, const int  follow, double *  dist2  )

static

Handles following a moving point with autonav (PD controller).

Parameters

[in]	pos	Position to go to.
[in]	vel	Velocity of the target.
[in]	follow	Whether to follow, or arrive at
[out]	dist2	Distance left to target.

Definition at line 583 of file player_autonav.c.

player_autonavPil()

void player_autonavPil

(

unsigned int

p

)

Starts autonav with a pilot to follow.

Definition at line 220 of file player_autonav.c.

player_autonavPos()

void player_autonavPos	(	double	x,
		double	y
	)

Starts autonav with a local position destination.

Definition at line 173 of file player_autonav.c.

player_autonavRampdown()

static void player_autonavRampdown ( double  d )

static

Handles common time accel ramp-down for autonav to positions and spobs.

Definition at line 259 of file player_autonav.c.

player_autonavResetSpeed()

void player_autonavResetSpeed

(

void

)

Resets the game speed.

Definition at line 52 of file player_autonav.c.

player_autonavSetup()

static int player_autonavSetup ( void  )

static

Prepares the player to enter autonav.

Returns

0 on success, -1 on failure (disabled, etc.)

Definition at line 104 of file player_autonav.c.

player_autonavShouldResetSpeed()

int player_autonavShouldResetSpeed

(

void

)

Checks whether the speed should be reset due to damage or missile locks.

Returns

1 if the speed should be reset.

Definition at line 687 of file player_autonav.c.

player_autonavSpob()

void player_autonavSpob	(	const char *	name,
		int	tryland
	)

Starts autonav with a spob destination.

Definition at line 188 of file player_autonav.c.

player_autonavStart()

void player_autonavStart

(

void

)

Starts autonav.

Definition at line 62 of file player_autonav.c.

player_autonavStartWindow()

void player_autonavStartWindow	(	unsigned int	wid,
		const char *	str
	)

Starts autonav and closes the window.

Definition at line 162 of file player_autonav.c.

player_thinkAutonav()

void player_thinkAutonav	(	Pilot *	pplayer,
		double	dt
	)

Handles autonav thinking.

Parameters

pplayer	Player doing the thinking.
dt	Current delta tick.

Definition at line 772 of file player_autonav.c.

player_updateAutonav()

void player_updateAutonav

(

double

dt

)

Updates the player's autonav.

Parameters

dt	Current delta tick (should be real delta tick, not game delta tick).

Definition at line 802 of file player_autonav.c.

Variable Documentation

last_armour

double last_armour

static

Player's last armour value.

Definition at line 36 of file player_autonav.c.

last_shield

double last_shield

static

Player's last shield value.

Definition at line 35 of file player_autonav.c.

player_acc

double player_acc

extern

Player acceleration.

Accel velocity from input.

Definition at line 122 of file player.c.

target_known

int target_known = 0

static

Is the target known?

Definition at line 37 of file player_autonav.c.

tc_base

double tc_base = 1.

static

Base compression modifier.

Definition at line 32 of file player_autonav.c.

tc_down

double tc_down = 0.

static

Rate of decrement.

Definition at line 33 of file player_autonav.c.

tc_mod

double tc_mod = 1.

static

Time compression modifier.

Definition at line 31 of file player_autonav.c.

tc_rampdown

int tc_rampdown = 0

static

Ramping down time compression?

Definition at line 34 of file player_autonav.c.