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feat: add support for centering the screen around best/midpoint

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Pressing 'c' will center the screen around the average position of the
particles. Pressing 'f' will center the screen on each frame.

Pressing 'b' will center the screen around the best found point.
This commit is contained in:
dvdrw
2024-11-26 00:08:47 +01:00
parent 4dae604485
commit 585fdc3a7e
3 changed files with 39 additions and 8 deletions
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7
include/screen.hpp
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@@ -40,14 +40,15 @@ struct Screen {
Symbol &at(int x, int y);
Symbol &at(float x, float y);
void resize(std::size_t n);
void resize(std::size_t x, std::size_t y);
void move_to(float x, float y);
std::pair<float, float> screen_to_xy(int w, int h);
std::pair<int, int> xy_to_screen(float x, float y);
Screen(std::size_t n) : buf(nullptr) { resize(n); }
Screen(std::size_t x, std::size_t y) : buf(nullptr) { resize(x, y); }
Screen(std::size_t x, std::size_t y) : buf(nullptr)
{ resize(x, y); move_to(0, 0); }
~Screen() { delete[] buf; }
std::vector<const vec<2>*> points;