Reworked Thunderstorm scripting

[supertux.git] / src / object / camera.cpp

diff --git a/src/object/camera.cpp b/src/object/camera.cpp
index 61d404a..a848d2b 100644 (file)
--- a/src/object/camera.cpp
+++ b/src/object/camera.cpp
@@ -1,7 +1,7 @@
 //  $Id$
 //
-//  SuperTux -  A Jump'n Run
-//  Copyright (C) 2004 Matthias Braun <matze@braunis.de
+//  SuperTux
+//  Copyright (C) 2006 Matthias Braun <matze@braunis.de>
 //
 //  This program is free software; you can redistribute it and/or
 //  modify it under the terms of the GNU General Public License
@@ -16,6 +16,7 @@
 //  You should have received a copy of the GNU General Public License
 //  along with this program; if not, write to the Free Software
 //  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
 #include <config.h>
 
 #include <stdexcept>
@@ -26,7 +27,7 @@
 #include "lisp/writer.hpp"
 #include "lisp/list_iterator.hpp"
 #include "scripting/camera.hpp"
-#include "scripting/wrapper_util.hpp"
+#include "scripting/squirrel_util.hpp"
 #include "camera.hpp"
 #include "player.hpp"
 #include "tilemap.hpp"
@@ -34,7 +35,7 @@
 #include "sector.hpp"
 #include "main.hpp"
 #include "object_factory.hpp"
-#include "msg.hpp"
+#include "log.hpp"
 #include "path.hpp"
 #include "path_walker.hpp"
 
@@ -49,14 +50,14 @@ Camera::~Camera()
 }
 
 void
-Camera::expose(HSQUIRRELVM vm, int table_idx)
+Camera::expose(HSQUIRRELVM vm, SQInteger table_idx)
 {
   Scripting::Camera* interface = new Scripting::Camera(this);
   expose_object(vm, table_idx, interface, "Camera", true);
 }
 
 void
-Camera::unexpose(HSQUIRRELVM vm, int table_idx)
+Camera::unexpose(HSQUIRRELVM vm, SQInteger table_idx)
 {
   Scripting::unexpose_object(vm, table_idx, "Camera");
 }
@@ -236,6 +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 *******/
@@ -276,10 +281,22 @@ Camera::update_scroll_normal(float elapsed_time)
     speed_x = maxv;
   else if(speed_x < -maxv)
     speed_x = -maxv;
- 
+
+  // If player is peeking scroll in that direction. Fast.
+  if( player->peeking_direction() == ::LEFT ){
+        speed_x = maxv;
+  }
+  if( player->peeking_direction() == ::RIGHT ){
+        speed_x = -maxv;
+  }
+  
   // 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();
 }
@@ -291,7 +308,7 @@ Camera::update_scroll_autoscroll(float elapsed_time)
   if(player->is_dying())
     return;
 
-  translation += autoscroll_walker->advance(elapsed_time);
+  translation = autoscroll_walker->advance(elapsed_time);
 
   keep_in_bounds(translation);
   shake();