From 6f550065bd54fa5162a5a243af0b95697a532de6 Mon Sep 17 00:00:00 2001
From: bronku <bronk.jakub@proton.me>
Date: Sun, 15 Feb 2026 23:06:29 +0100
Subject: [PATCH] vec2

---
 src/main.rs | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 46d5a29..94dfd75 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,16 +3,21 @@ use raylib::prelude::*;
 const WINDOW_WIDTH: i32 = 640;
 const WINDOW_HEIGHT: i32 = 480;
 
-fn convert_coordinates(pos_x: f32, pos_y: f32) -> (i32, i32) {
+struct Vec2 {
+    x: f32,
+    y: f32,
+}
+
+fn convert_coordinates(pos: Vec2) -> (i32, i32) {
     return (
-        ((WINDOW_WIDTH as f32) * ((pos_x + 1.0) / 2.0)) as i32,
-        ((WINDOW_HEIGHT as f32) * ((pos_y + 1.0) / 2.0)) as i32,
+        ((WINDOW_WIDTH as f32) * ((pos.x + 1.0) / 2.0)) as i32,
+        ((WINDOW_HEIGHT as f32) * ((pos.y + 1.0) / 2.0)) as i32,
     );
 }
 
-fn draw_point(d: &mut RaylibDrawHandle, pos_x: f32, pos_y: f32) {
+fn draw_point(d: &mut RaylibDrawHandle, pos: Vec2) {
     const POINT_SIZE: i32 = 3;
-    let (window_x, window_y) = convert_coordinates(pos_x, pos_y);
+    let (window_x, window_y) = convert_coordinates(pos);
     d.draw_rectangle(window_x, window_y, POINT_SIZE, POINT_SIZE, Color::RED);
 }
 
@@ -22,10 +27,10 @@ fn main() {
     while !rl.window_should_close() {
         let mut d = rl.begin_drawing(&thread);
 
-        draw_point(&mut d, -0.5, -0.5);
-        draw_point(&mut d, 0.5, -0.5);
-        draw_point(&mut d, 0.5, 0.5);
-        draw_point(&mut d, -0.5, 0.5);
+        draw_point(&mut d, Vec2 { x: -0.5, y: -0.5 });
+        draw_point(&mut d, Vec2 { x: 0.5, y: -0.5 });
+        draw_point(&mut d, Vec2 { x: 0.5, y: 0.5 });
+        draw_point(&mut d, Vec2 { x: -0.5, y: 0.5 });
 
         d.clear_background(Color::WHITE);
     }