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improved tryagain -- more tries if necessary, less tries if not

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Zeno Rogue 2017-10-29 12:20:06 +01:00
parent 17a1682e83
commit c25e1dbdd1
1 changed files with 4 additions and 4 deletions
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8
complex.cpp
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@ -3063,6 +3063,7 @@ namespace windmap {
} }
int tries = 0; int tries = 0;
int maxtries = specialland == laVolcano || specialland == laWhirlwind || chaosmode ? 20 : 1;
tryagain: tryagain:
for(int i=0; i<N; i++) windcodes[i] = hrand(256); for(int i=0; i<N; i++) windcodes[i] = hrand(256);
@ -3099,13 +3100,12 @@ namespace windmap {
for(int i=0; i<N; i++) ingroup[windcodes[i] >> 6]++; for(int i=0; i<N; i++) ingroup[windcodes[i] >> 6]++;
for(int u=0; u<4; u++) if(!ingroup[u]) { for(int u=0; u<4; u++) if(!ingroup[u]) {
tries++; tries++;
if(tries < 5) goto tryagain; if(tries < maxtries) goto tryagain;
} }
if(tries >= 5) { if(tries >= maxtries && maxtries >= 20) {
addMessage("Failed to generate an interesting wind/lava pattern."); addMessage("Failed to generate an interesting wind/lava pattern.");
} }
else if(false) {
if(true) {
printf("tocheck size = %d\n", size(tocheck)); printf("tocheck size = %d\n", size(tocheck));
printf("if(N == %d) {\n", N); printf("if(N == %d) {\n", N);
printf(" windcodes = {"); printf(" windcodes = {");