Some UI

game/src/enemy.rs

@@ -1,11 +1,10 @@
 use fyrox::{
     core::{
-        algebra::{Point2, Vector2, Vector3},
-        impl_component_provider,
-        pool::Handle,
-        reflect::prelude::*,
-        uuid_provider,
-        visitor::prelude::*,
+        algebra::{Point2, Vector2, Vector3}, impl_component_provider, pool::Handle, reflect::prelude::*, uuid_provider, visitor::prelude::*
+    },
+    gui::{
+        message::MessageDirection,
+        widget::WidgetMessage,
     },
     scene::{
         animation::spritesheet::SpriteSheetAnimation,
@@ -177,19 +176,24 @@ impl Enemy {
         return Some(buffer);
     }
 
-    fn attack_player(&mut self, graph: &mut Graph) {
+    fn attack_player(&mut self, ctx: &mut ScriptContext) {
         if self.win {
             return;
         }
         if !self.fight {
             return;
         }
-        match graph.try_get_script_of_mut::<Player>(self.player_handle) {
+        match ctx.scene.graph.try_get_script_of_mut::<Player>(self.player_handle) {
             Some(script) => {
                 if script.get_health() <= 0.0 {
                     self.fight = false;
                     self.block = false;
                     self.win = true;
+                    ctx.user_interface.send_message(WidgetMessage::visibility(
+                        ctx.user_interface.root(),
+                        MessageDirection::ToWidget,
+                        true,
+                    ));
                     return;
                 }
                 self.block = false;
@@ -346,7 +350,7 @@ impl Enemy {
         }
         self.attack_timer += context.dt;
         if self.attack_timer >= self.attack_speed {
-            self.attack_player(&mut context.scene.graph);
+            self.attack_player(context);
             self.attack_timer = 0.0;
             return;
         }

game/src/lib.rs

@@ -4,25 +4,27 @@ use fyrox::{
     core::{log::Log, pool::Handle},
     engine::GraphicsContext,
     event::{Event, WindowEvent},
-    gui::{message::UiMessage, UserInterface},
+    gui::{
+        button::ButtonMessage,
+        message::{MessageDirection, UiMessage},
+        widget::WidgetMessage,
+        UiNode, UserInterface,
+    },
     plugin::{Plugin, PluginConstructor, PluginContext, PluginRegistrationContext},
-    scene::{
-        graph::Graph, Scene
-    }
+    scene::{graph::Graph, Scene},
 };
 use std::path::Path;
-mod map;
-mod player;
 mod enemy;
 mod enemy_spawn;
+mod map;
 mod msg;
+mod player;
 
-use map::build_map;
-use player::Player;
 use enemy::Enemy;
 use enemy_spawn::EnemySpawn;
+use map::build_map;
 use msg::Message;
-
+use player::Player;
 
 pub struct GameConstructor;
 
@@ -41,24 +43,30 @@ impl PluginConstructor for GameConstructor {
 
 pub struct Game {
     scene: Handle<Scene>,
+
+    new_game: Handle<UiNode>,
+    exit: Handle<UiNode>,
 }
 
 impl Game {
-    pub fn new(scene_path: Option<&str>, context: PluginContext) -> Self {
-        context
-            .async_scene_loader
-            .request(scene_path.unwrap_or("data/scene.rgs"));
-        context.task_pool.spawn_plugin_task(
-            UserInterface::load_from_file("data/menu.ui", context.resource_manager.clone()),
+    pub fn new(_scene_path: Option<&str>, ctx: PluginContext) -> Self {
+        ctx.task_pool.spawn_plugin_task(
+            UserInterface::load_from_file("data/menu.ui", ctx.resource_manager.clone()),
             |result, game: &mut Game, ctx| match result {
                 Ok(menu) => {
                     *ctx.user_interface = menu;
+                    game.new_game = ctx.user_interface.find_by_name_down_from_root("NewGame");
+                    game.exit = ctx.user_interface.find_by_name_down_from_root("Exit");
                 }
                 Err(e) => Log::err(format!("Unable to load main menu! Reason: {:?}", e)),
+                // let ui = ctx.user_interface.clone();
+                // *ui = result.unwrap();
             },
         );
         Self {
             scene: Handle::NONE,
+            new_game: Handle::NONE,
+            exit: Handle::NONE,
         }
     }
 }
@@ -79,7 +87,7 @@ impl Plugin for Game {
                 for script_scene in &context.script_processor.scripted_scenes {
                     script_scene.message_sender.send_global(Message::Resize {
                         width: window_size.width,
-                        height: window_size.height
+                        height: window_size.height,
                     });
                 }
             }
@@ -89,15 +97,29 @@ impl Plugin for Game {
                 for script_scene in &context.script_processor.scripted_scenes {
                     script_scene.message_sender.send_global(Message::Resize {
                         width: size.width,
-                        height: size.height
+                        height: size.height,
                     });
                 }
             }
         }
     }
 
-    fn on_ui_message(&mut self, _context: &mut PluginContext, _message: &UiMessage) {
-        // Handle UI events here.
+    fn on_ui_message(&mut self, ctx: &mut PluginContext, message: &UiMessage) {
+        if let Some(ButtonMessage::Click) = message.data() {
+            if message.destination() == self.new_game {
+                ctx.user_interface.send_message(WidgetMessage::visibility(
+                    ctx.user_interface.root(),
+                    MessageDirection::ToWidget,
+                    false,
+                ));
+                ctx.async_scene_loader
+                    .request("data/scene.rgs");
+            } else if message.destination() == self.exit {
+                if let Some(window_target) = ctx.window_target {
+                    window_target.exit();
+                }
+            }
+        }
     }
 
     fn on_scene_begin_loading(&mut self, _path: &Path, ctx: &mut PluginContext) {