terraria_protocol/structures/
vec2.rs

1use crate::{Deserializable, Serializable, SliceCursor};
2
3pub const TILE_TO_POS_SCALE: f32 = 16.0;
4
5#[derive(Debug, Default, Clone, Copy)]
6pub struct Vec2 {
7    pub x: f32,
8    pub y: f32,
9}
10
11impl Vec2 {
12    pub fn new(x: f32, y: f32) -> Self {
13        Vec2 { x, y }
14    }
15
16    pub fn from_tile_pos(x: i16, y: i16) -> Self {
17        Vec2 {
18            x: (x as f32) * TILE_TO_POS_SCALE,
19            // Players seem to be 1.625 tiles tall and we need to be above.
20            y: (y as f32 - 2.625) * TILE_TO_POS_SCALE,
21        }
22    }
23}
24
25impl Serializable for Vec2 {
26    fn serialize(&self, cursor: &mut SliceCursor) {
27        cursor.write(&self.x);
28        cursor.write(&self.y);
29    }
30}
31
32impl Deserializable for Vec2 {
33    fn deserialize(cursor: &mut SliceCursor) -> Self {
34        Self {
35            x: cursor.read(),
36            y: cursor.read(),
37        }
38    }
39}

terraria_protocol/structures/vec2.rs

terraria_protocol/structures/
vec2.rs