empire/empserver
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Simplify automatic bmap update from ship radar

Browse source 
Inline radmap2() into radmapupd() and simplify.  Drop unused parameter
seesub.  Rename to rad_map_set().
This commit is contained in:
Markus Armbruster 2010-06-20 13:43:16 +02:00
parent 27f22f36bb
commit 0d477e5df1
4 changed files with 39 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/prototypes.h
View file

@ -584,7 +584,7 @@ extern int ufindpfx(char *, int);
extern int deltx(struct range *, coord);
extern int delty(struct range *, coord);
extern void radmap(int, int, int, int, double);
extern void radmapupd(int, int, int, int, int, double);
extern void rad_map_set(natid, int, int, int, int);
/* rej.c */
extern int setrel(natid, natid, int);
extern int setcont(natid, natid, int);

8
src/lib/commands/navi.c
View file

@ -157,11 +157,9 @@ do_unit_move(struct emp_qelem *ulist, int *together,
cp = buf;
}
if (type == EF_SHIP) {
radmapupd(player->cnum, leader->x, leader->y, leader->effic,
(int)techfact(leader->tech,
mchr[leader->type].m_vrnge),
(mchr[leader->type].m_flags & M_SONAR)
? techfact(leader->tech, 1.0) : 0.0);
rad_map_set(player->cnum, leader->x, leader->y, leader->effic,
(int)techfact(leader->tech,
mchr[leader->type].m_vrnge));
}
if (cp == NULL || *cp == '\0')
cp = &dirch[DIR_STOP];

38
src/lib/subs/radmap.c
View file

@ -55,12 +55,6 @@ radmap(int cx, int cy, int eff, int range, double seesub)
radmap2(player->cnum, cx, cy, eff, range, seesub, 1);
}
void
radmapupd(int own, int cx, int cy, int eff, int range, double seesub)
{
radmap2(own, cx, cy, eff, range, seesub, 0);
}
/* More dynamic world sized buffers. We create 'em once, and then
* never again. No need to keep creating/tearing apart. We may
* want to do this in other places too where it doesn't matter. */
@ -202,3 +196,35 @@ delty(struct range *r, coord y)
return y - r->ly;
return y + WORLD_Y - r->ly;
}
/*
* Update OWNER's bmap for radar at CX,CY.
* EFF is the radar's efficiency, and RANGE its range at 100%
* efficiency.
*/
void
rad_map_set(natid owner, int cx, int cy, int eff, int range)
{
struct nstr_sect ns;
struct sctstr sect;
int changed = 0;
char ch;
range = (int)(range * (eff / 100.0));
if (range < 1)
range = 1;
snxtsct_dist(&ns, cx, cy, range);
while (nxtsct(&ns, &sect)) {
if (sect.sct_own == owner
|| sect.sct_type == SCT_WATER
|| sect.sct_type == SCT_MOUNT
|| sect.sct_type == SCT_WASTE
|| ns.curdist <= range / 3)
ch = dchr[sect.sct_type].d_mnem;
else
ch = '?';
changed += map_set(owner, ns.x, ns.y, ch, 0);
}
if (changed)
writemap(owner);
}

11
src/lib/subs/shpsub.c
View file

@ -733,7 +733,6 @@ shp_nav_one_sector(struct emp_qelem *list, int dir, natid actor,
int stopping = 0;
double mobcost;
double tech; /* for mapping */
double tf; /* for mapping */
char dp[80];
int navigate;
@ -788,13 +787,9 @@ shp_nav_one_sector(struct emp_qelem *list, int dir, natid actor,
/* Now update the map for this ship */
tech = techfact(mlp->unit.ship.shp_tech,
((struct mchrstr *)mlp->chrp)->m_vrnge);
if (((struct mchrstr *)mlp->chrp)->m_flags & M_SONAR)
tf = techfact(mlp->unit.ship.shp_tech, 1.0);
else
tf = 0.0;
radmapupd(mlp->unit.ship.shp_own,
mlp->unit.ship.shp_x, mlp->unit.ship.shp_y,
(int)mlp->unit.ship.shp_effic, (int)tech, tf);
rad_map_set(mlp->unit.ship.shp_own,
mlp->unit.ship.shp_x, mlp->unit.ship.shp_y,
mlp->unit.ship.shp_effic, (int)tech);
}
if (QEMPTY(list))
return stopping;