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Diffstat (limited to 'src/map/path.c')
-rw-r--r--src/map/path.c36
1 files changed, 17 insertions, 19 deletions
diff --git a/src/map/path.c b/src/map/path.c
index 3bbd8d20b..8ab63d390 100644
--- a/src/map/path.c
+++ b/src/map/path.c
@@ -167,12 +167,10 @@ int path_blownpos(int16 m,int16 x0,int16 y0,int16 dx,int16 dy,int count)
dy=(dy>0)?1:((dy<0)?-1:0);
}
- while( count > 0 && (dx != 0 || dy != 0) )
- {
- if( !map_getcellp(md,x0+dx,y0+dy,CELL_CHKPASS) )
- {// attempt partial movement
- int fx = ( dx != 0 && map_getcellp(md,x0+dx,y0,CELL_CHKPASS) );
- int fy = ( dy != 0 && map_getcellp(md,x0,y0+dy,CELL_CHKPASS) );
+ while( count > 0 && (dx != 0 || dy != 0) ) {
+ if( !md->getcellp(md,x0+dx,y0+dy,CELL_CHKPASS) ) {// attempt partial movement
+ int fx = ( dx != 0 && md->getcellp(md,x0+dx,y0,CELL_CHKPASS) );
+ int fy = ( dy != 0 && md->getcellp(md,x0,y0+dy,CELL_CHKPASS) );
if( fx && fy )
{
if(rnd()&1)
@@ -225,7 +223,7 @@ bool path_search_long(struct shootpath_data *spd,int16 m,int16 x0,int16 y0,int16
spd->x[0] = x0;
spd->y[0] = y0;
- if (map_getcellp(md,x1,y1,cell))
+ if (md->getcellp(md,x1,y1,cell))
return false;
if (dx > abs(dy)) {
@@ -238,7 +236,7 @@ bool path_search_long(struct shootpath_data *spd,int16 m,int16 x0,int16 y0,int16
while (x0 != x1 || y0 != y1)
{
- if (map_getcellp(md,x0,y0,cell))
+ if (md->getcellp(md,x0,y0,cell))
return false;
wx += dx;
wy += dy;
@@ -290,10 +288,10 @@ bool path_search(struct walkpath_data *wpd,int16 m,int16 x0,int16 y0,int16 x1,in
//Do not check starting cell as that would get you stuck.
if( x0 < 0 || x0 >= md->xs || y0 < 0 || y0 >= md->ys )
#else
- if( x0 < 0 || x0 >= md->xs || y0 < 0 || y0 >= md->ys /*|| map_getcellp(md,x0,y0,cell)*/ )
+ if( x0 < 0 || x0 >= md->xs || y0 < 0 || y0 >= md->ys /*|| md->getcellp(md,x0,y0,cell)*/ )
#endif
return false;
- if( x1 < 0 || x1 >= md->xs || y1 < 0 || y1 >= md->ys || map_getcellp(md,x1,y1,cell) )
+ if( x1 < 0 || x1 >= md->xs || y1 < 0 || y1 >= md->ys || md->getcellp(md,x1,y1,cell) )
return false;
// calculate (sgn(x1-x0), sgn(y1-y0))
@@ -317,7 +315,7 @@ bool path_search(struct walkpath_data *wpd,int16 m,int16 x0,int16 y0,int16 x1,in
if( dx == 0 && dy == 0 )
break; // success
- if( map_getcellp(md,x,y,cell) )
+ if( md->getcellp(md,x,y,cell) )
break; // obstacle = failure
}
@@ -365,29 +363,29 @@ bool path_search(struct walkpath_data *wpd,int16 m,int16 x0,int16 y0,int16 x1,in
// dc[2] : y--
// dc[3] : x++
- if(y < ys && !map_getcellp(md,x ,y+1,cell)) {
+ if(y < ys && !md->getcellp(md,x ,y+1,cell)) {
f |= 1; dc[0] = (y >= y1 ? 20 : 0);
e+=add_path(heap,tp,x ,y+1,dist,rp,cost+dc[0]); // (x, y+1)
}
- if(x > 0 && !map_getcellp(md,x-1,y ,cell)) {
+ if(x > 0 && !md->getcellp(md,x-1,y ,cell)) {
f |= 2; dc[1] = (x <= x1 ? 20 : 0);
e+=add_path(heap,tp,x-1,y ,dist,rp,cost+dc[1]); // (x-1, y )
}
- if(y > 0 && !map_getcellp(md,x ,y-1,cell)) {
+ if(y > 0 && !md->getcellp(md,x ,y-1,cell)) {
f |= 4; dc[2] = (y <= y1 ? 20 : 0);
e+=add_path(heap,tp,x ,y-1,dist,rp,cost+dc[2]); // (x , y-1)
}
- if(x < xs && !map_getcellp(md,x+1,y ,cell)) {
+ if(x < xs && !md->getcellp(md,x+1,y ,cell)) {
f |= 8; dc[3] = (x >= x1 ? 20 : 0);
e+=add_path(heap,tp,x+1,y ,dist,rp,cost+dc[3]); // (x+1, y )
}
- if( (f & (2+1)) == (2+1) && !map_getcellp(md,x-1,y+1,cell))
+ if( (f & (2+1)) == (2+1) && !md->getcellp(md,x-1,y+1,cell))
e+=add_path(heap,tp,x-1,y+1,dist+4,rp,cost+dc[1]+dc[0]-6); // (x-1, y+1)
- if( (f & (2+4)) == (2+4) && !map_getcellp(md,x-1,y-1,cell))
+ if( (f & (2+4)) == (2+4) && !md->getcellp(md,x-1,y-1,cell))
e+=add_path(heap,tp,x-1,y-1,dist+4,rp,cost+dc[1]+dc[2]-6); // (x-1, y-1)
- if( (f & (8+4)) == (8+4) && !map_getcellp(md,x+1,y-1,cell))
+ if( (f & (8+4)) == (8+4) && !md->getcellp(md,x+1,y-1,cell))
e+=add_path(heap,tp,x+1,y-1,dist+4,rp,cost+dc[3]+dc[2]-6); // (x+1, y-1)
- if( (f & (8+1)) == (8+1) && !map_getcellp(md,x+1,y+1,cell))
+ if( (f & (8+1)) == (8+1) && !md->getcellp(md,x+1,y+1,cell))
e+=add_path(heap,tp,x+1,y+1,dist+4,rp,cost+dc[3]+dc[0]-6); // (x+1, y+1)
tp[rp].flag=1;
if(e || heap[0]>=MAX_HEAP-5)