Add main menu

src/gui.rs

@@ -1,14 +1,15 @@
-use rltk::Rltk;
-use rltk::RGB;
 use rltk::{Point, VirtualKeyCode};
+use rltk::RGB;
+use rltk::Rltk;
 use specs::prelude::*;
 
-use crate::gamelog::GameLog;
-use crate::Player;
-use crate::Position;
 use crate::{CombatStats, InBackpack, RunState, State, Viewshed};
 use crate::{Equipped, Map};
 use crate::{HungerClock, HungerState, Name};
+use crate::gamelog::GameLog;
+use crate::Player;
+use crate::Position;
+use crate::rex_assets::RexAssets;
 
 pub fn draw_ui(ecs: &World, ctx: &mut Rltk) {
     ctx.draw_box(
@@ -442,60 +443,64 @@ pub fn main_menu(gs: &mut State, ctx: &mut Rltk) -> MainMenuResult {
     let save_exists = super::save_load_system::does_save_exist();
     let runstate = gs.ecs.fetch::<RunState>();
 
-    ctx.print_color_centered(
+    let assets = gs.ecs.fetch::<RexAssets>();
-        15,
+    ctx.render_xp_sprite(&assets.menu, 0, 0);
-        RGB::named(rltk::YELLOW),
-        RGB::named(rltk::BLACK),
-        "Rust Roguelike Tutorial",
-    );
 
+    ctx.draw_box_double(24, 18, 31, 10, RGB::named(rltk::WHEAT), RGB::named(rltk::BLACK));
+    ctx.print_color_centered(20, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), "Rust Roguelike Tutorial");
+    ctx.print_color_centered(21, RGB::named(rltk::CYAN), RGB::named(rltk::BLACK), "by Herbert Wolverson");
+    ctx.print_color_centered(22, RGB::named(rltk::GRAY), RGB::named(rltk::BLACK), "Use Up/Down Arrows and Enter");
+
+    let mut y = 24;
     if let RunState::MainMenu {
         menu_selection: selection,
     } = *runstate
     {
         if selection == MainMenuSelection::NewGame {
             ctx.print_color_centered(
-                24,
+                y,
                 RGB::named(rltk::MAGENTA),
                 RGB::named(rltk::BLACK),
                 "Begin New Game",
             );
         } else {
             ctx.print_color_centered(
-                24,
+                y,
                 RGB::named(rltk::WHITE),
                 RGB::named(rltk::BLACK),
                 "Begin New Game",
             );
         }
+        y += 1;
 
         if save_exists {
             if selection == MainMenuSelection::LoadGame {
                 ctx.print_color_centered(
-                    25,
+                    y,
                     RGB::named(rltk::MAGENTA),
                     RGB::named(rltk::BLACK),
                     "Load Game",
                 );
             } else {
                 ctx.print_color_centered(
-                    25,
+                    y,
                     RGB::named(rltk::WHITE),
                     RGB::named(rltk::BLACK),
                     "Load Game",
                 );
             }
+            y += 1;
         }
 
         if selection == MainMenuSelection::Quit {
             ctx.print_color_centered(
-                26,
+                y,
                 RGB::named(rltk::MAGENTA),
                 RGB::named(rltk::BLACK),
                 "Quit",
             );
         } else {
-            ctx.print_color_centered(26, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), "Quit");
+            ctx.print_color_centered(y, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), "Quit");
         }
 
         return match ctx.key {

src/main.rs

@@ -39,6 +39,7 @@ mod rect;
 mod save_load_system;
 mod spawner;
 mod visibility_system;
+mod rex_assets;
 
 #[derive(PartialEq, Copy, Clone)]
 pub enum RunState {
@@ -457,6 +458,7 @@ fn main() -> rltk::BError {
 
     gs.ecs.insert(rltk::RandomNumberGenerator::new());
     gs.ecs.insert(particle_system::ParticleBuilder::new());
+    gs.ecs.insert(rex_assets::RexAssets::new());
 
     gs.ecs.register::<Position>();
     gs.ecs.register::<Renderable>();

src/rex_assets.rs

@@ -0,0 +1,18 @@
+use rltk::rex::XpFile;
+
+rltk::embedded_resource!(SMALL_DUNGEON, "../resources/SmallDungeon_80x50.xp");
+
+pub struct RexAssets {
+    pub menu: XpFile,
+}
+
+impl RexAssets {
+    #[allow(clippy::new_without_default)]
+    pub fn new() -> RexAssets {
+        rltk::link_resource!(SMALL_DUNGEON, "../resources/SmallDungeon_80x50.xp");
+
+        RexAssets {
+            menu: XpFile::from_resource("../resources/SmallDungeon_80x50.xp").unwrap()
+        }
+    }
+}