From 748a0bf6d6e2df7726c50ea65752858f34887b12 Mon Sep 17 00:00:00 2001
From: griffi-gh <prasol258@gmail.com>
Date: Thu, 2 May 2024 00:43:24 +0200
Subject: [PATCH] dynamic crosshair stuff

---
 kubi/src/settings.rs        | 96 +++++++++++++++++++------------------
 kubi/src/ui/crosshair_ui.rs | 21 ++++----
 2 files changed, 62 insertions(+), 55 deletions(-)

diff --git a/kubi/src/settings.rs b/kubi/src/settings.rs
index ad0ca27..a0abbbe 100644
--- a/kubi/src/settings.rs
+++ b/kubi/src/settings.rs
@@ -1,47 +1,49 @@
-use shipyard::{Unique, AllStoragesView};
-
-pub enum FullscreenMode {
-  Borderless,
-  Exclusive,
-}
-
-pub struct FullscreenSettings {
-  pub mode: FullscreenMode,
-}
-
-#[derive(Unique)]
-pub struct GameSettings {
-  pub vsync: bool,
-  pub fullscreen: Option<FullscreenSettings>,
-  pub msaa: Option<u8>,
-  pub max_anisotropy: Option<u16>,
-  /// there's a 1 chunk border of loaded but invisible around this
-  pub render_distance: u8,
-  pub mouse_sensitivity: f32,
-  pub debug_draw_current_chunk_border: bool,
-}
-impl Default for GameSettings {
-  fn default() -> Self {
-    Self {
-      vsync: false,
-      fullscreen: None,
-      msaa: Some(4),
-      max_anisotropy: Some(16),
-      render_distance: match true {
-        cfg!(debug_assertions) => 5,
-        cfg!(target_os = "android") => 6,
-        #[allow(unreachable_patterns)] _ => 7,
-      },
-      mouse_sensitivity: 1.,
-      debug_draw_current_chunk_border: false, //cfg!(not(target_os = "android")) && cfg!(debug_assertions),
-    }
-  }
-}
-
-pub fn load_settings(
-  storages: AllStoragesView
-) {
-  log::info!("loading game settings");
-  //todo
-  storages.add_unique(GameSettings::default());
-}
+use shipyard::{Unique, AllStoragesView};
+
+pub enum FullscreenMode {
+  Borderless,
+  Exclusive,
+}
+
+pub struct FullscreenSettings {
+  pub mode: FullscreenMode,
+}
+
+#[derive(Unique)]
+pub struct GameSettings {
+  pub vsync: bool,
+  pub fullscreen: Option<FullscreenSettings>,
+  pub msaa: Option<u8>,
+  pub max_anisotropy: Option<u16>,
+  /// there's a 1 chunk border of loaded but invisible around this
+  pub render_distance: u8,
+  pub mouse_sensitivity: f32,
+  pub debug_draw_current_chunk_border: bool,
+  pub dynamic_crosshair: bool,
+}
+impl Default for GameSettings {
+  fn default() -> Self {
+    Self {
+      vsync: false,
+      fullscreen: None,
+      msaa: Some(4),
+      max_anisotropy: Some(16),
+      render_distance: match true {
+        cfg!(debug_assertions) => 5,
+        cfg!(target_os = "android") => 6,
+        #[allow(unreachable_patterns)] _ => 7,
+      },
+      mouse_sensitivity: 1.,
+      debug_draw_current_chunk_border: false, //cfg!(not(target_os = "android")) && cfg!(debug_assertions),
+      dynamic_crosshair: true,
+    }
+  }
+}
+
+pub fn load_settings(
+  storages: AllStoragesView
+) {
+  log::info!("loading game settings");
+  //todo
+  storages.add_unique(GameSettings::default());
+}
diff --git a/kubi/src/ui/crosshair_ui.rs b/kubi/src/ui/crosshair_ui.rs
index 4b7213c..b62c498 100644
--- a/kubi/src/ui/crosshair_ui.rs
+++ b/kubi/src/ui/crosshair_ui.rs
@@ -1,6 +1,6 @@
 use std::f32::consts::PI;
 
-use glam::uvec2;
+use glam::{uvec2, Vec2};
 use hui::{
   draw::{ImageHandle, TextureFormat},
   element::{container::Container, image::Image, transformer::ElementTransformExt, UiElementExt},
@@ -8,7 +8,7 @@ use hui::{
   size
 };
 use shipyard::{AllStoragesViewMut, IntoIter, NonSendSync, Unique, UniqueView, UniqueViewMut, View};
-use crate::{hui_integration::UiState, player::MainPlayer, rendering::WindowSize, world::raycast::LookingAtBlock};
+use crate::{hui_integration::UiState, player::MainPlayer, rendering::WindowSize, settings::GameSettings, world::raycast::LookingAtBlock};
 
 const CROSSHAIR_SIZE: usize = 9;
 const CROSSHAIR: &[u8] = &[
@@ -38,10 +38,15 @@ pub fn draw_crosshair(
   size: UniqueView<WindowSize>,
   player: View<MainPlayer>,
   raycast: View<LookingAtBlock>,
+  settings: UniqueView<GameSettings>,
 ) {
-  let mut cursor_active = false;
-  if let Some((_, raycast)) = (&player, &raycast).iter().next() {
-    cursor_active = raycast.0.is_some();
+  let mut active = false;
+  if settings.dynamic_crosshair {
+    if let Some((_, raycast)) = (&player, &raycast).iter().next() {
+      active = raycast.0.is_some();
+    }
+  } else {
+    active = true;
   }
 
   Container::default()
@@ -49,11 +54,11 @@ pub fn draw_crosshair(
     .with_align(Alignment::Center)
     .with_children(|ui| {
       Image::new(crosshair.0)
-        .with_color((1., 1., 1., 0.5))
+        .with_color((1., 1., 1., if active { 0.5 } else { 0.3 }))
         .with_size(size!(18, 18))
         .transform()
-        .scale(glam::Vec2::splat(if cursor_active { 1. } else { 0.66 }))
-        .rotate(if cursor_active { 0. } else { PI / 4. })
+        .scale(Vec2::splat(if active { 1. } else { 0.66 }))
+        .rotate(if active { 0. } else { PI / 4. })
         .add_child(ui);
     })
     .add_root(&mut ui.hui, uvec2(size.0.x & !1, size.0.y & !1).as_vec2());