team member spawn notification now has a blinking text and sound

src/GameScene.hx

@@ -26,6 +26,7 @@ class GameScene extends Scene
   public var hud: HUD; // ingame HUD
   public var win: Window;
   public var font: Font;
+  public var font40: Font;
   public var soundManager: SoundManager;
 //  public var font10: Font;
   var uiQueue: List<_UIEvent>; // gui event queue
@@ -141,6 +142,7 @@ class GameScene extends Scene
       tileAtlas = res.gridFlatten(Const.TILE_SIZE_CLEAN);
       font = hxd.Res.load('font/OrkneyRegular' +
         game.config.fontSize + '.fnt').to(hxd.res.BitmapFont).toFont();
+      font40 = hxd.Res.font.OrkneyRegular40.toFont();
 
       // scale atlases if needed
       if (game.config.mapScale != 1)

src/Main.hx

@@ -71,6 +71,7 @@ class Main extends hxd.App
     {
       game.scene.mouse.update();
       game.scene.checkPath();
+      game.scene.hud.updateAnimation(dt);
     }
 
 

src/ai/TeamMemberAI.hx

@@ -104,5 +104,7 @@ class TeamMemberAI extends HumanAI
   public override function onNotice()
     {
       game.log('You feel someone watching you.', COLOR_ALERT);
+      game.scene.hud.blinkingText.show(3);
+      game.scene.soundManager.playSound('team_notify', true);
     }
 }

src/const/SoundConst.hx

@@ -21,6 +21,7 @@ class SoundConst
     'watcher_ambush',
     'parasite_attach1',
     'parasite_detach1',
+    'team_notify',
   ];
 
   // dog sounds

src/ui/BlinkingText.hx

@@ -0,0 +1,81 @@
+// blinking text in the middle of the screen
+
+package ui;
+
+import h2d.Graphics;
+import h2d.Object;
+import game.Game;
+
+class BlinkingText
+{
+  var game: Game; // game state link
+  var text: h2d.Text; // team member notification 
+  var back: Graphics; // notification background
+  var textAlphaTarget: Float; // notification alpha animation
+  var times: Int; // times to blink until hiding
+
+  public function new(g: Game, container: Object)
+    {
+      game = g;
+
+      times = 0;
+      back = new Graphics(container);
+      text = new h2d.Text(game.scene.font40, back);
+      text.textAlign = Left;
+      text.text = 'You feel someone watching you.';
+      text.textColor = 0xff3333;
+      back.x = Std.int(game.scene.win.width / 2 -
+        text.textWidth / 2);
+      back.y = game.scene.win.height / 2;
+      back.clear();
+      back.beginFill(0x202020, 0.75);
+      back.drawRect(0, 0, text.textWidth,
+        text.textHeight);
+      back.endFill();
+      back.visible = false;
+      textAlphaTarget = 1.0;
+    }
+
+
+// resize notification
+  public function resize()
+    {
+      back.x = Std.int(game.scene.win.width / 2 -
+        text.textWidth / 2);
+      back.y = game.scene.win.height / 2;
+    }
+
+
+// show for a given amount of time
+  public function show(t: Int)
+    {
+      back.visible = true;
+      times = t;
+    }
+
+
+// periodic update for animation
+  public function update(dt: Float)
+    {
+      if (!back.visible)
+        return;
+
+      if (textAlphaTarget == 1.0)
+        {
+          back.alpha += 0.02;
+          if (back.alpha >= 1.0)
+            textAlphaTarget = 0.0;
+        }
+      else
+        {
+          back.alpha -= 0.02;
+          if (back.alpha <= 0.0)
+            {
+              textAlphaTarget = 1.0;
+              times--;
+              if (times <= 0) // hide
+                back.visible = false;
+            }
+        }
+    }
+}

src/ui/HUD.hx

@@ -38,6 +38,7 @@ class HUD
   var _consoleBack: Graphics; // console background
   var _goals: HtmlText; // goals list
   var _goalsBack: Graphics; // goals list background
+  public var blinkingText: BlinkingText; // blinking text
 
   public function new(g: Game)
     {
@@ -107,6 +108,9 @@ class HUD
       _goals.textAlign = Left;
       _goalsBack.x = game.scene.win.width - 420;
 
+      // team member notification
+      blinkingText = new BlinkingText(game, _container);
+
       @:privateAccess game.scene.window.addEventTarget(onEvent);
     }
 
@@ -675,7 +679,15 @@ class HUD
       _goalsBack.x = game.scene.win.width - 420;
       for (m in _menuButtons)
         m.back.y = game.scene.win.height - game.config.fontSize - 8;
+      blinkingText.resize();
 
       update();
     }
+
+
+// periodic update for animation
+  public function updateAnimation(dt: Float)
+    {
+      blinkingText.update(dt);
+    }
 }