gatherable.c File Reference

Handles gatherable objects. More...

#include "gatherable.h"
#include "array.h"
#include "hook.h"
#include "player.h"
#include "rng.h"

Include dependency graph for gatherable.c:

Go to the source code of this file.

Macros
#define	GATHER_DIST   30.

Functions
static int	gatherable_gather (Gatherable *gat, Pilot *p)
	See if the pilot can gather anything.
int	gatherable_load (void)
	Loads the gatherable system.
void	gatherable_cleanup (void)
	Cleans up after the gatherable system.
int	gatherable_init (const Commodity *com, const vec2 *pos, const vec2 *vel, double lifeleng, int qtt, unsigned int player_only)
	Initializes a gatherable object.
void	gatherable_update (double dt)
	Updates all gatherable objects.
void	gatherable_free (void)
	Frees all the gatherables.
void	gatherable_render (void)
	Renders all the gatherables.
int	gatherable_getClosest (const vec2 *pos, double rad)
	Gets the closest gatherable from a given position, within a given radius.
int	gatherable_getPos (vec2 *pos, vec2 *vel, int id)
	Returns the position and velocity of a gatherable.

Variables
static Gatherable *	gatherable_stack
static float	noscoop_timer = 1.
static IntList	gather_qtquery

Detailed Description

Handles gatherable objects.

Definition in file gatherable.c.

Macro Definition Documentation

GATHER_DIST

#define GATHER_DIST   30.

Maximum distance a gatherable can be gathered.

Definition at line 24 of file gatherable.c.

Function Documentation

gatherable_cleanup()

void gatherable_cleanup

(

void

)

Cleans up after the gatherable system.

Definition at line 50 of file gatherable.c.

gatherable_free()

void gatherable_free

(

void

)

Frees all the gatherables.

Definition at line 147 of file gatherable.c.

gatherable_gather()

int gatherable_gather ( Gatherable * gat, Pilot * p )

static

See if the pilot can gather anything.

Parameters

gat	Gatherable to try to gather.
p	Pilot to try to gather for.

Definition at line 220 of file gatherable.c.

gatherable_getClosest()

int gatherable_getClosest	(	const vec2 *	pos,
		double	rad )

Gets the closest gatherable from a given position, within a given radius.

Parameters

pos	position.
rad	radius.

Returns

The id of the closest gatherable, or -1 if none is found.

Definition at line 173 of file gatherable.c.

gatherable_getPos()

int gatherable_getPos	(	vec2 *	pos,
		vec2 *	vel,
		int	id )

Returns the position and velocity of a gatherable.

Parameters

pos	pointer to the position.
vel	pointer to the velocity.
id	Id of the gatherable in the stack.

Returns

flag 1->there exists a gatherable 0->elsewere.

Definition at line 197 of file gatherable.c.

gatherable_init()

int gatherable_init	(	const Commodity *	com,
		const vec2 *	pos,
		const vec2 *	vel,
		double	lifeleng,
		int	qtt,
		unsigned int	player_only )

Initializes a gatherable object.

Parameters

com	Type of commodity.
pos	Position.
vel	Velocity.
lifeleng	Duration in seconds.
qtt	Quantity to add.
player_only	Whether the gatherable can only be gathered by the player.

Definition at line 68 of file gatherable.c.

gatherable_load()

int gatherable_load

(

void

)

Loads the gatherable system.

Returns

0 on success.

Definition at line 40 of file gatherable.c.

gatherable_render()

void gatherable_render

(

void

)

Renders all the gatherables.

Definition at line 156 of file gatherable.c.

gatherable_update()

void gatherable_update

(

double

dt

)

Updates all gatherable objects.

Parameters

dt	Elapsed time.

Definition at line 95 of file gatherable.c.

Variable Documentation

gather_qtquery

IntList gather_qtquery

static

For collisions.

Definition at line 30 of file gatherable.c.

gatherable_stack

Gatherable* gatherable_stack

static

Initial value:

=
   NULL

Contains the gatherable stuff floating around.

Definition at line 27 of file gatherable.c.

noscoop_timer

float noscoop_timer = 1.

static

Timer for the "full cargo" message .

Definition at line 29 of file gatherable.c.