Add snapping module to replace the rigid grid snapping

1 files changed, 1 insertions, 13 deletions

diff --git a/src/grid.rs b/src/grid.rs
index d1c4b15..9134a49 100644
--- a/src/grid.rs
+++ b/src/grid.rs
@@ -1,22 +1,10 @@
 //! The grid used to divide the map into evenly sized chunks.
 
 use crate::colours::DEFAULT_COLOURS;
-use crate::math::{self, Vec2};
+use crate::math;
 use crate::transform::Transform;
 use raylib::drawing::RaylibDraw;
 
-/// The internal grid length which will be used to snap things to it.
-pub const SNAP_SIZE: f64 = 0.5;
-
-/// Snap a vector to the grid with the factor being the sub-grid accuracy. For instance, 0.5 will
-/// snap to half a grid cell, while 2.0 would snap to every second grid cell
-pub fn snap_to_grid(mut vec: Vec2<f64>, snap_fraction: f64) -> Vec2<f64> {
-    vec.x = math::round(vec.x, snap_fraction);
-    vec.y = math::round(vec.y, snap_fraction);
-
-    vec
-}
-
 /// Draw an infinite grid that can be moved around on the screen and zoomed in and out of.
 pub fn draw_grid<D>(rld: &mut D, screen_width: i32, screen_height: i32, transform: &Transform)
 where