* aswplnsubs.c: Various subroutines used for ASW planes
*
* Known contributors to this file:
+ * Ron Koenderink, 2004
*
*/
#include "misc.h"
-#include "player.h"
-#include "xy.h"
-#include "ship.h"
-#include "nsc.h"
-#include "nat.h"
-#include "path.h"
#include "file.h"
#include "plane.h"
-#include <fcntl.h>
-#include <ctype.h>
-#include "prototypes.h"
int
-have_looked(u_char uid, struct shiplook *head)
+on_shiplist(short uid, struct shiplist *head)
{
- struct shiplook *s;
+ struct shiplist *s;
s = head;
- if (s->uid == -1)
- return 0;
-
- while (s != ((struct shiplook *)0)) {
- if (s->uid == uid)
- return s->looked;
- s = s->next;
- }
-
- return 0;
-}
-
-int
-have_found(u_char uid, struct shiplook *head)
-{
- struct shiplook *s;
-
- s = head;
- if (s->uid == -1)
- return 0;
-
- while (s != ((struct shiplook *)0)) {
+ while (s != NULL) {
if (s->uid == uid)
- return s->found;
+ return 1;
s = s->next;
}
-
return 0;
}
void
-set_have_looked(u_char uid, struct shiplook *head)
+add_shiplist(short uid, struct shiplist **head)
{
- struct shiplook *s, *s2;
+ struct shiplist *s, *s2;
- s = head;
- if (s->uid == -1) {
- s->uid = uid;
- s->looked = 1;
- s->found = 0;
- s->next = (struct shiplook *)0;
- }
+ s = *head;
+ s2 = NULL;
- while (s != ((struct shiplook *)0)) {
+ while (s != NULL) {
if (s->uid == uid) {
- s->looked = 1;
return;
}
s2 = s;
s = s->next;
}
- s = (struct shiplook *)malloc(sizeof(struct shiplook));
- memset(s, 0, sizeof(struct shiplook));
- s2->next = s;
+ s = malloc(sizeof(struct shiplist));
+ if (s2 != NULL)
+ s2->next = s;
+ else
+ *head = s;
s->uid = uid;
- s->looked = 1;
- s->next = (struct shiplook *)0;
+ s->next = NULL;
}
void
-set_have_found(u_char uid, struct shiplook *head)
+free_shiplist(struct shiplist **head)
{
- struct shiplook *s, *s2;
+ struct shiplist *s, *s2;
- s = head;
- if (s->uid == -1) {
- s->uid = uid;
- s->looked = 0;
- s->found = 1;
- s->next = (struct shiplook *)0;
- }
+ s = *head;
-
- while (s != ((struct shiplook *)0)) {
- if (s->uid == uid) {
- s->found = 1;
- return;
- }
+ while (s != NULL) {
s2 = s;
s = s->next;
+ free(s2);
}
-
- s = (struct shiplook *)malloc(sizeof(struct shiplook));
- memset(s, 0, sizeof(struct shiplook));
- s2->next = s;
- s->uid = uid;
- s->found = 1;
- s->next = (struct shiplook *)0;
+ *head = NULL;
}
-int
-print_found(struct shiplook *head)
+void
+print_shiplist(struct shiplist *head)
{
- struct shiplook *s;
+ struct shiplist *s;
int first;
struct mchrstr *mp;
struct shpstr ship;
s = head;
first = 1;
- if (s->uid == -1)
- return 0;
- while (s != ((struct shiplook *)0)) {
+ while (s != NULL) {
getship(s->uid, &ship);
mp = &mchr[(int)ship.shp_type];
if (first) {
cname(ship.shp_own), effadv(ship.shp_effic), prship(&ship));
s = s->next;
}
-
- return 1;
}