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Simplify mission() by separating off clear_mission()

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This commit is contained in:
Markus Armbruster 2008-11-22 15:15:03 -05:00
parent 49e8b3c64b
commit 77e3a8fe31
1 changed files with 36 additions and 35 deletions
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71
src/lib/commands/miss.c
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@ -40,6 +40,7 @@
#include "optlist.h"
#include "path.h"
static int clear_mission(struct nstr_item *);
static int show_mission(struct nstr_item *);
/*
@ -57,7 +58,7 @@ mission(void)
struct sctstr opsect;
union empobj_storage item;
struct empobj *gp;
int num = 0, mobmax, mobused, dist;
int num = 0, mobmax, mobused;
struct nstr_item ni;
char buf[1024];
@ -107,8 +108,7 @@ mission(void)
break;
case 'C':
case 'c':
mission = 0;
break;
return clear_mission(&ni);
case 'E':
case 'e':
mission = MI_ESCORT;
@ -137,7 +137,7 @@ mission(void)
return RET_SYN;
}
if (mission && !cando(mission, type)) {
if (!cando(mission, type)) {
pr("A %s cannot do that mission!\n", ef_nameof(type));
pr("i\tinterdiction (any)\n");
pr("s\tsupport (planes only)\n");
@ -149,21 +149,16 @@ mission(void)
return RET_FAIL;
}
if (mission) {
if ((p = getstarg(player->argp[4], "operations point? ", buf)) == 0
|| *p == 0)
if ((p = getstarg(player->argp[4], "operations point? ", buf)) == 0
|| *p == 0)
return RET_SYN;
if (*p != '.') {
if (!sarg_xy(p, &x, &y))
return RET_SYN;
if (*p != '.') {
if (!sarg_xy(p, &x, &y))
return RET_SYN;
if (!getsect(x, y, &opsect))
return RET_FAIL;
}
} else {
x = 0;
y = 0;
if (!getsect(x, y, &opsect))
return RET_FAIL;
}
if (player->argp[5] != NULL) {
@ -187,7 +182,7 @@ mission(void)
if (!player->owner || gp->own == 0)
continue;
if ((mission && (gp->mobil < mobused)) && mission_mob_cost) {
if (gp->mobil < mobused && mission_mob_cost) {
pr("%s: not enough mobility! (needs %d)\n",
obj_nameof(gp), mobused);
continue;
@ -204,15 +199,11 @@ mission(void)
return RET_FAIL;
}
dist = mapdist(gp->x, gp->y, x, y);
radius = 999;
if (mission) {
radius = oprange(gp, mission);
if (radius < dist) {
pr("%s: out of range! (range %d)\n",
obj_nameof(gp), radius);
continue;
}
radius = oprange(gp, mission);
if (radius < mapdist(gp->x, gp->y, x, y)) {
pr("%s: out of range! (range %d)\n",
obj_nameof(gp), radius);
continue;
}
if (radius > desired_radius)
@ -281,18 +272,15 @@ mission(void)
num++; /* good one.. go with it */
if (mission) {
pr("%s on %s mission, centered on %s, radius %d\n",
obj_nameof(gp), mission_name(mission),
xyas(x, y, player->cnum), radius);
gp->mobil -= mobused;
gp->radius = radius;
} else
gp->radius = 0;
pr("%s on %s mission, centered on %s, radius %d\n",
obj_nameof(gp), mission_name(mission),
xyas(x, y, player->cnum), radius);
gp->mobil -= mobused;
gp->mission = mission;
gp->opx = x;
gp->opy = y;
gp->radius = radius;
put_empobj(type, gp->uid, gp);
}
if (num == 0) {
@ -303,6 +291,19 @@ mission(void)
return RET_OK;
}
static int
clear_mission(struct nstr_item *np)
{
union empobj_storage item;
while (nxtitem(np, &item)) {
item.gen.mission = 0;
put_empobj(item.gen.ef_type, item.gen.uid, &item);
}
return RET_OK;
}
static int
show_mission(struct nstr_item *np)
{