Noratrieb/game-wip-dontplay
1
0
Fork 0
mirror of https://github.com/Noratrieb/game-wip-dontplay.git synced 2026-01-15 04:05:02 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix screen offset calculation when drawing tiles

Browse source
This commit is contained in:
crumblingstatue 2023-04-03 10:37:02 +02:00
parent 2a2c8f721c
commit cc7a0d8b9b
2 changed files with 7 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/game.rs
View file

@ -1,7 +1,7 @@
use sfml::graphics::{Rect, RenderTarget, RenderWindow, Sprite, Transformable};
use crate::{
graphics::{ScreenPos, NATIVE_RESOLUTION},
graphics::{ScreenPos, ScreenPosScalar, NATIVE_RESOLUTION},
math::{wp_to_tp, WorldPos, WorldPosScalar},
res::Res,
world::{TilePos, World},
@ -32,8 +32,8 @@ fn for_each_tile(camera_offset: WorldPos, mut f: impl FnMut(TilePos, ScreenPos))
y: wp_to_tp(camera_offset.y.saturating_add(y as WorldPosScalar)),
},
ScreenPos {
x: ((x as WorldPosScalar).saturating_sub(camera_offset.x % 32)) as i16,
y: ((y as WorldPosScalar).saturating_sub(camera_offset.y % 32)) as i16,
x: ((x as i64) - ((camera_offset.x as i64) % 32)) as ScreenPosScalar,
y: ((y as i64) - ((camera_offset.y as i64) % 32)) as ScreenPosScalar,
},
)
}

6
src/graphics.rs
View file

@ -22,10 +22,12 @@ impl ScreenRes {
// We assume this game won't be played above 32767*32767 resolution
pub struct ScreenPos {
pub x: i16,
pub y: i16,
pub x: ScreenPosScalar,
pub y: ScreenPosScalar,
}
pub type ScreenPosScalar = i16;
impl ScreenPos {
pub fn to_sf_vec(&self) -> Vector2f {
Vector2f::new(self.x.into(), self.y.into())