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mapper: choose_terrain didn't work with only 2 terrains.

This commit is contained in:
Enno Rehling 2005-11-26 00:58:27 +00:00
parent 3524cb59d2
commit eaf1c0f447
1 changed files with 11 additions and 6 deletions
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17
src/mapper/map_modify.c
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@ -1028,11 +1028,12 @@ static terrain_t
choose_terrain(terrain_t t) { choose_terrain(terrain_t t) {
int q; int q;
if(rand()%100 < 50) return t; if (rand()%100 < 50) return t;
if(rand()%100 < 10) return T_OCEAN; if (rand()%100 < 10) return T_OCEAN;
q=rand()%100; q = rand()%100;
switch(t) {
switch (t) {
case T_OCEAN: case T_OCEAN:
if(rand()%100 < 60) return T_OCEAN; if(rand()%100 < 60) return T_OCEAN;
switch(rand()%6) { switch(rand()%6) {
@ -1242,10 +1243,14 @@ create_island(region *r, int n, const struct terrain_type * terrain)
} }
r2 = findregion(x,y); r2 = findregion(x,y);
if (r2 && fval(r2->terrain, SEA_REGION)) { if (r2 && fval(r2->terrain, SEA_REGION)) {
terrain_t t = choose_terrain(oldterrain(r2->terrain)); const terrain_type * terrain = NULL;
do {
terrain_t t = choose_terrain(oldterrain(r2->terrain));
terrain = newterrain(t);
} while (terrain==NULL);
r2->msgs = (void *)d; r2->msgs = (void *)d;
push(r2); push(r2);
abbruch = Create_Island(r2, &n, newterrain(t), sx, sy); abbruch = Create_Island(r2, &n, terrain, sx, sy);
} }
if (abbruch) break; if (abbruch) break;
} }