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| author | eray orçunus <erayorcunus@gmail.com> | 2020-06-13 23:39:14 +0300 |
|---|---|---|
| committer | eray orçunus <erayorcunus@gmail.com> | 2020-06-14 22:57:26 +0300 |
| commit | db6110e996756672595f3d0e69b8e96977a534e0 (patch) | |
| tree | 56ac3029546f7e0892aff6364efc40bb5451a974 /src/core/General.h | |
| parent | f78f70793580d7ff63fc93f9e6e8a0aae37eb5f9 (diff) | |
Peds, mission switcher & fixes
Diffstat (limited to 'src/core/General.h')
| -rw-r--r-- | src/core/General.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/core/General.h b/src/core/General.h index 3188d82b..dbf169e9 100644 --- a/src/core/General.h +++ b/src/core/General.h @@ -134,6 +134,18 @@ public: return *str2 != '\0'; } + static bool SolveQuadratic(float a, float b, float c, float &root1, float &root2) + { + float discriminant = b * b - 4.f * a * c; + if (discriminant < 0.f) + return false; + + float discriminantSqrt = Sqrt(discriminant); + root2 = (-b + discriminantSqrt) / (2.f * a); + root1 = (-b - discriminantSqrt) / (2.f * a); + return true; + } + // not too sure about all these... static uint16 GetRandomNumber(void) { return myrand() & MYRAND_MAX; } |