From ddb11527651f1498599a13fb5f17d4e226581647 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Lemaire?= <michael@thunderk.net>
Date: Sun, 9 Jul 2017 18:31:18 +0200
Subject: [PATCH] map: Zoom-out now includes all next-jump accessible star
 systems

---
 src/ui/map/UniverseMapView.ts | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/ui/map/UniverseMapView.ts b/src/ui/map/UniverseMapView.ts
index 3b7a5fc..18bb8be 100644
--- a/src/ui/map/UniverseMapView.ts
+++ b/src/ui/map/UniverseMapView.ts
@@ -204,6 +204,19 @@ module TS.SpaceTac.UI {
             this.tweens.create(this.layer_universe.scale).to({ x: scale, y: scale }, duration, easing).start();
         }
 
+        /**
+         * Set the camera to include all direct-jump accessible stars
+         */
+        setCameraOnAccessible(star: Star) {
+            let accessible = star.getNeighbors();
+            let xmin = min(accessible.map(star => star.x));
+            let xmax = max(accessible.map(star => star.x));
+            let ymin = min(accessible.map(star => star.y));
+            let ymax = max(accessible.map(star => star.y));
+            let dmax = Math.max(xmax - xmin, ymax - ymin);
+            this.setCamera(xmin + (xmax - xmin) * 0.5, ymin + (ymax - ymin) * 0.5, dmax * 1.1);
+        }
+
         /**
          * Set the alpha value for all links
          */
@@ -221,8 +234,7 @@ module TS.SpaceTac.UI {
                 this.setLinksAlpha(1);
                 this.zoom = 0;
             } else if (level == 1) {
-                // TODO Zoom to next-jump accessible
-                this.setCamera(current_star.x, current_star.y, this.universe.radius * 0.5);
+                this.setCameraOnAccessible(current_star);
                 this.setLinksAlpha(0.6);
                 this.zoom = 1;
             } else {