From: Christoph Sommer <mail@christoph-sommer.de>
Date: Tue, 23 May 2006 20:24:04 +0000 (+0000)
Subject: Forced Camera to always have Tux in the middle 5/6 of the screen, no matter how fast... 
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=8d7b9c4a30cf4769a5904a421a8930efae6a9cc0;p=supertux.git

Forced Camera to always have Tux in the middle 5/6 of the screen, no matter how fast Tux moved

SVN-Revision: 3571
---

diff --git a/src/object/camera.cpp b/src/object/camera.cpp
index d10476915..6289b9e9f 100644
--- a/src/object/camera.cpp
+++ b/src/object/camera.cpp
@@ -237,6 +237,10 @@ Camera::update_scroll_normal(float elapsed_time)
 
     // finally scroll with calculated speed
     translation.y -= speed_y * elapsed_time;
+
+    // make sure to always keep the player inside the middle 1/6 of the screen
+    translation.y = std::min(player->get_bbox().p1.y - SCREEN_HEIGHT*1/6, translation.y);
+    translation.y = std::max(player->get_bbox().p2.y - SCREEN_HEIGHT*5/6, translation.y);
   }
 
   /****** Horizontal scrolling part *******/
@@ -281,6 +285,10 @@ Camera::update_scroll_normal(float elapsed_time)
   // apply scrolling
   translation.x -= speed_x * elapsed_time;
 
+  // make sure to always keep the player inside the middle 4/6 of the screen
+  translation.x = std::min(player->get_bbox().p1.x - SCREEN_WIDTH*1/6, translation.x);
+  translation.x = std::max(player->get_bbox().p2.x - SCREEN_WIDTH*5/6, translation.x);
+
   keep_in_bounds(translation);
   shake();
 }