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fairland: Use zero elevation for "not yet elevated"

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Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
This commit is contained in:
Markus Armbruster 2020-08-16 17:46:54 +02:00
parent 72f88eefd8
commit b3d564c8ae
1 changed files with 3 additions and 9 deletions
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12
src/util/fairland.c
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@ -1256,12 +1256,6 @@ grow_islands(void)
static void
create_elevations(void)
{
int i, j;
for (i = 0; i < WORLD_X; i++) {
for (j = 0; j < WORLD_Y; j++)
elev[i][j] = -INFINITE_ELEVATION;
}
init_distance_to_coast();
elevate_land();
elevate_sea();
@ -1328,7 +1322,7 @@ elevate_land(void)
for (i = 0; i < ns; ++i) {
x = sectx[c][i];
y = secty[c][i];
if (r < weight[i] && elev[x][y] == -INFINITE_ELEVATION &&
if (r < weight[i] && !elev[x][y] &&
(c >= nc ||
((!(capx[c] == sectx[c][i] &&
capy[c] == secty[c][i])) &&
@ -1354,7 +1348,7 @@ elevate_land(void)
for (i = 0; i < ns; ++i) {
x = sectx[c][i];
y = secty[c][i];
if (elev[x][y] == -INFINITE_ELEVATION &&
if (!elev[x][y] &&
(c >= nc || ((!(capx[c] == sectx[c][i] &&
capy[c] == secty[c][i])) &&
(!(new_x(capx[c] + 2) == sectx[c][i] &&
@ -1405,7 +1399,7 @@ elevate_sea(void)
for (y = 0; y < WORLD_Y; ++y) {
for (x = y % 2; x < WORLD_X; x += 2) {
off = XYOFFSET(x, y);
if (elev[x][y] == -INFINITE_ELEVATION)
if (own[x][y] == -1)
elev[x][y] = -roll(MIN(5, distance[off]) * 20 + 27);
}
}