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snake: Remove random goto statements when regenerating apple's position

This commit is contained in:
Bananymous 2024-08-16 17:36:37 +03:00
parent b1fe24bb57
commit 46b34817d2
1 changed files with 10 additions and 7 deletions
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17
userspace/programs/snake/main.cpp
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@ -65,13 +65,16 @@ Point get_random_point()
void update_apple() void update_apple()
{ {
regenerate: for (;;)
g_apple = get_random_point(); {
if (g_head == g_apple) g_apple = get_random_point();
goto regenerate; if (g_head == g_apple)
for (auto point : g_tail) continue;
if (point == g_apple) for (auto point : g_tail)
goto regenerate; if (point == g_apple)
continue;
break;
}
set_grid_tile(g_apple, "\e[31mO"); set_grid_tile(g_apple, "\e[31mO");
} }