Universe map only displays visited systems

src/scripts/game/Player.ts

@@ -11,12 +11,16 @@ module SpaceTac.Game {
         // AI playing (null for human player)
         ai: AI.AbstractAI;
 
+        // List of visited star systems
+        visited: Star[];
+
         // Create a player, with an empty fleet
         constructor() {
             super();
 
             this.fleet = new Fleet(this);
             this.ai = null;
+            this.visited = [];
         }
 
         // Create a quick random player, with a fleet, for testing purposes
@@ -43,5 +47,17 @@ module SpaceTac.Game {
 
             return player;
         }
+
+        // Check if the player has visited a given star system
+        hasVisited(star: Star): boolean {
+            return this.visited.indexOf(star) >= 0;
+        }
+
+        // Set a star system as visited
+        setVisited(star: Star): void {
+            if (!this.hasVisited(star)) {
+                this.visited.push(star);
+            }
+        }
     }
 }

src/scripts/game/Universe.ts

@@ -33,6 +33,15 @@ module SpaceTac.Game {
             return <Universe>serializer.unserialize(serialized);
         }
 
+        // Generate a real single player game
+        static newGame(): Universe {
+            var universe = new Universe();
+            universe.generate();
+            universe.player = new Game.Player();
+            universe.player.setVisited(universe.stars[0]);
+            return universe;
+        }
+
         // Start a new "quick battle" game
         startQuickBattle(with_ai: boolean = false): void {
             this.battle = Game.Battle.newQuickRandom(with_ai);

src/scripts/view/MainMenu.ts

@@ -29,8 +29,7 @@ module SpaceTac.View {
         onNewGame(): void {
             var gameui = <GameUI>this.game;
 
-            gameui.universe = new Game.Universe();
-            gameui.universe.generate();
+            gameui.universe = Game.Universe.newGame();
 
             this.game.state.start("router");
         }

src/scripts/view/map/UniverseMapView.ts

@@ -27,17 +27,10 @@ module SpaceTac.View {
             this.stars.position.set(this.universe.radius * scale, this.universe.radius * scale);
             this.stars.scale.set(scale);
 
-            this.universe.starlinks.forEach((link: Game.StarLink) => {
-                var line = this.add.graphics(0, 0, this.stars);
-                line.lineStyle(0.3, 0xA0A0A0);
-                line.moveTo(link.first.x, link.first.y);
-                line.lineTo(link.second.x, link.second.y);
-            });
-            this.universe.stars.forEach((star: Game.Star) => {
-                var sprite = this.add.sprite(star.x, star.y, "map-star-icon", 0, this.stars);
-                sprite.scale.set(0.1, 0.1);
-                sprite.anchor.set(0.5, 0.5);
-            });
+            this.drawStars();
+
+            // Inputs
+            this.input.keyboard.addKey(Phaser.Keyboard.R).onUp.addOnce(this.revealAll, this);
         }
 
         // Leaving the view, unbind and destroy
@@ -45,5 +38,34 @@ module SpaceTac.View {
             this.universe = null;
             this.player = null;
         }
+
+        // Redraw the star map
+        drawStars(): void {
+            this.stars.removeAll(true, true);
+            this.universe.starlinks.forEach((link: Game.StarLink) => {
+                if (this.player.hasVisited(link.first) || this.player.hasVisited(link.second)) {
+                    var line = this.add.graphics(0, 0, this.stars);
+                    line.lineStyle(0.3, 0xA0A0A0);
+                    line.moveTo(link.first.x, link.first.y);
+                    line.lineTo(link.second.x, link.second.y);
+                }
+            });
+            this.universe.stars.forEach((star: Game.Star) => {
+                if (this.player.hasVisited(star)) {
+                    var sprite = this.add.sprite(star.x, star.y, "map-star-icon", 0, this.stars);
+                    sprite.scale.set(0.1, 0.1);
+                    sprite.anchor.set(0.5, 0.5);
+                }
+            });
+        }
+
+        // Reveal the whole map (this is a cheat)
+        revealAll(): void {
+            console.warn("Cheat : reveal whole map");
+            this.universe.stars.forEach((star: Game.Star) => {
+                this.player.setVisited(star);
+            });
+            this.drawStars();
+        }
     }
 }