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Merge pull request #22251 from aaronfranke/decimal-int-strip 

Fix: Strip integer part in "decimals"
This commit is contained in:
Rémi Verschelde 2018-09-20 10:44:37 +02:00 committed by GitHub
parent 4fca3fe180 5f4f9ca4a5
commit a21ee5aa2c
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 5 deletions
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12
core/math/math_funcs.cpp
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@ -57,7 +57,7 @@ uint32_t Math::rand() {
}
int Math::step_decimals(double p_step) {
static const int maxn = 9;
static const int maxn = 10;
static const double sd[maxn] = {
0.9999, // somehow compensate for floating point error
0.09999,
@ -67,17 +67,19 @@ int Math::step_decimals(double p_step) {
0.000009999,
0.0000009999,
0.00000009999,
0.000000009999
0.000000009999,
0.0000000009999
};
double as = Math::abs(p_step);
double abs = Math::abs(p_step);
double decs = abs - (int)abs; // Strip away integer part
for (int i = 0; i < maxn; i++) {
if (as >= sd[i]) {
if (decs >= sd[i]) {
return i;
}
}
return maxn;
return 0;
}
double Math::dectime(double p_value, double p_amount, double p_step) {