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Replace a very ugly float comparison with integer logic
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Sijmen 2021-06-04 02:38:51 +02:00
parent 67f275b2fc
commit 9fb640c4e0
2 changed files with 20 additions and 15 deletions
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4
src/state/hud_state.rs
View file

@ -287,8 +287,8 @@ impl HudState {
pub const HUD_VERTICES: [HudVertex; 12] = [
// Crosshair
HudVertex { position: [UI_SCALE_X * -8.0, UI_SCALE_Y * 8.0], texture_coordinates: [240.0 / 256.0, 0.0 / 256.0] },
HudVertex { position: [UI_SCALE_X * 8.0, UI_SCALE_Y * 8.0], texture_coordinates: [256.0 / 256.0, 0.0 / 256.0] },
HudVertex { position: [UI_SCALE_X * 8.0, UI_SCALE_Y * -8.0], texture_coordinates: [256.0 / 256.0, 16.0 / 256.0] },
HudVertex { position: [UI_SCALE_X * 8.0, UI_SCALE_Y * 8.0], texture_coordinates: [ 1.0, 0.0 / 256.0] },
HudVertex { position: [UI_SCALE_X * 8.0, UI_SCALE_Y * -8.0], texture_coordinates: [ 1.0, 16.0 / 256.0] },
HudVertex { position: [UI_SCALE_X * -8.0, UI_SCALE_Y * -8.0], texture_coordinates: [240.0 / 256.0, 16.0 / 256.0] },
// Hotbar

31
src/world/quad.rs
View file

@ -66,11 +66,11 @@ impl Quad {
let mut current_index = start_index;
let mut vertices = Vec::new();
let mut indices = Vec::new();
let highlighted: [f32; 3] = self.highlighted_normal.cast().unwrap().into();
if self.visible_faces & FACE_LEFT == FACE_LEFT {
let normal = [-1.0, 0.0, 0.0];
let highlighted = (normal == highlighted) as i32;
let normal = Vector3::new(-1, 0, 0);
let highlighted = (self.highlighted_normal == normal) as i32;
let normal = normal.cast().unwrap().into();
vertices.extend(&[
BlockVertex { position: [x, y, z ], texture_coordinates: [dz, 1.0], texture_id: t.0 as i32, normal, highlighted },
BlockVertex { position: [x, y, z + dz], texture_coordinates: [0.0, 1.0], texture_id: t.0 as i32, normal, highlighted },
@ -85,8 +85,9 @@ impl Quad {
}
if self.visible_faces & FACE_RIGHT == FACE_RIGHT {
let normal = [1.0, 0.0, 0.0];
let highlighted = (normal == highlighted) as i32;
let normal = Vector3::new(1, 0, 0);
let highlighted = (self.highlighted_normal == normal) as i32;
let normal = normal.cast().unwrap().into();
vertices.extend(&[
BlockVertex { position: [x + dx, y, z ], texture_coordinates: [0.0, 1.0], texture_id: t.1 as i32, normal, highlighted },
BlockVertex { position: [x + dx, y, z + dz], texture_coordinates: [dz, 1.0], texture_id: t.1 as i32, normal, highlighted },
@ -101,8 +102,9 @@ impl Quad {
}
if self.visible_faces & FACE_BACK == FACE_BACK {
let normal = [0.0, 0.0, -1.0];
let highlighted = (normal == highlighted) as i32;
let normal = Vector3::new(0, 0, -1);
let highlighted = (self.highlighted_normal == normal) as i32;
let normal = normal.cast().unwrap().into();
vertices.extend(&[
BlockVertex { position: [x, y, z], texture_coordinates: [dx, 1.0], texture_id: t.2 as i32, normal, highlighted },
BlockVertex { position: [x, y + dy, z], texture_coordinates: [dx, 0.0], texture_id: t.2 as i32, normal, highlighted },
@ -117,8 +119,9 @@ impl Quad {
}
if self.visible_faces & FACE_FRONT == FACE_FRONT {
let normal = [0.0, 0.0, 1.0];
let highlighted = (normal == highlighted) as i32;
let normal = Vector3::new(0, 0, 1);
let highlighted = (self.highlighted_normal == normal) as i32;
let normal = normal.cast().unwrap().into();
vertices.extend(&[
BlockVertex { position: [x, y, z + dz], texture_coordinates: [0.0, 1.0], texture_id: t.3 as i32, normal, highlighted },
BlockVertex { position: [x, y + dy, z + dz], texture_coordinates: [0.0, 0.0], texture_id: t.3 as i32, normal, highlighted },
@ -133,8 +136,9 @@ impl Quad {
}
if self.visible_faces & FACE_BOTTOM == FACE_BOTTOM {
let normal = [0.0, -1.0, 0.0];
let highlighted = (normal == highlighted) as i32;
let normal = Vector3::new(0, -1, 0);
let highlighted = (self.highlighted_normal == normal) as i32;
let normal = normal.cast().unwrap().into();
vertices.extend(&[
BlockVertex { position: [x, y, z ], texture_coordinates: [dx, 0.0], texture_id: t.4 as i32, normal, highlighted },
BlockVertex { position: [x, y, z + dz], texture_coordinates: [dx, dz ], texture_id: t.4 as i32, normal, highlighted },
@ -149,8 +153,9 @@ impl Quad {
}
if self.visible_faces & FACE_TOP == FACE_TOP {
let normal = [0.0, 1.0, 0.0];
let highlighted = (normal == highlighted) as i32;
let normal = Vector3::new(0, 1, 0);
let highlighted = (self.highlighted_normal == normal) as i32;
let normal = normal.cast().unwrap().into();
vertices.extend(&[
BlockVertex { position: [x, y + dy, z ], texture_coordinates: [0.0, 0.0], texture_id: t.5 as i32, normal, highlighted },
BlockVertex { position: [x, y + dy, z + dz], texture_coordinates: [0.0, dz ], texture_id: t.5 as i32, normal, highlighted },