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fix a potential snowflake crash

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This commit is contained in:
LightCat 2018-12-15 17:55:08 +01:00
parent 1faaa82efe
commit aab2096d0c
1 changed files with 4 additions and 4 deletions
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8
src/visual/drawmgr.cpp
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@ -60,8 +60,8 @@ std::mutex drawing_mutex;
struct snowflake
{
Vector2D pos;
Vector2D angle;
Vector2D pos{};
Vector2D angle{};
};
double getRandom(double lower_bound, double upper_bound)
@ -88,7 +88,7 @@ void DrawCheatVisuals()
{
PROF_SECTION(DRAW_SNOWFLAKES);
if (zerokernel::Menu::instance && !zerokernel::Menu::instance->isInGame())
if (zerokernel::Menu::instance && !zerokernel::Menu::instance->isInGame() && *draw_snowflakes)
{
// used to count current vector index
int idx = 0;
@ -103,7 +103,7 @@ void DrawCheatVisuals()
{
flake.pos += flake.angle;
// Get a new value so the snowflakes look a bit more natural, don#t dip below min/go above max.
// Get a new value so the snowflakes look a bit more natural, don't dip below min/go above max.
float rand_down_min = fminf(*snowflake_min_down, flake.angle.y - 0.01f);
float rand_down_max = fmaxf(*snowflake_max_down, flake.angle.x + 0.01f);
float rand_side_min = fminf(*snowflake_min_side, flake.angle.x - 0.01f);