From c3e3c3881774d89f2d10431d21f35705094ada5a Mon Sep 17 00:00:00 2001
From: auria <auria@178a84e3-b1eb-0310-8ba1-8eac791a3b58>
Date: Fri, 20 Jan 2012 02:21:19 +0000
Subject: [PATCH] Show required points near each force field. Feedback welcome,
 I'm somewhat dubious

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@10697 178a84e3-b1eb-0310-8ba1-8eac791a3b58
---
 src/states_screens/race_gui_overworld.cpp | 17 ++++++++++++++++-
 src/tracks/track.cpp                      |  2 +-
 src/tracks/track.hpp                      |  4 +++-
 3 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/src/states_screens/race_gui_overworld.cpp b/src/states_screens/race_gui_overworld.cpp
index f827f7831..5e4fbcce0 100644
--- a/src/states_screens/race_gui_overworld.cpp
+++ b/src/states_screens/race_gui_overworld.cpp
@@ -46,6 +46,9 @@ using namespace irr;
 #include "utils/string_utils.hpp"
 #include "utils/translation.hpp"
 
+#include <ISceneCollisionManager.h>
+#include <ISceneManager.h>
+
 const int LOCKED = 0;
 const int OPEN = 1;
 const int COMPLETED = 2;
@@ -379,7 +382,19 @@ void RaceGUIOverworld::drawGlobalMiniMap()
             GUIEngine::getFont()->draw(_("Press fire to start the challenge"), pos2,
                                        video::SColor(255,255,150,60),
                                        true, true /* vcenter */, NULL);
-            break;
+        }
+        
+        // force field points
+        if ((kart_xyz - Vec3(challenges[n].m_force_field.m_position)).length2_2d() < 60*60)
+        {
+            int pts = challenges[n].m_force_field.m_required_points;
+            scene::ISceneCollisionManager* scm = irr_driver->getSceneManager()->getSceneCollisionManager();
+            core::vector2di pos = scm->getScreenCoordinatesFrom3DPosition(challenges[n].m_force_field.m_position);
+            
+            GUIEngine::getTitleFont()->draw(core::stringw(StringUtils::toString(pts).c_str()),
+                                            core::rect<s32>(pos, pos + core::vector2di(100, 100)),
+                                            video::SColor(255,255,150,60),
+                                            false, false /* vcenter */, NULL);
         }
     }
     
diff --git a/src/tracks/track.cpp b/src/tracks/track.cpp
index 41fb27ae4..3e5a81ddc 100644
--- a/src/tracks/track.cpp
+++ b/src/tracks/track.cpp
@@ -750,7 +750,7 @@ bool Track::loadMainTrack(const XMLNode &root)
                 
                 bool shown = (unlock_manager->getCurrentSlot()->getPoints() < val);
                 
-                m_force_fields.push_back(OverworldForceField(xyz, shown));
+                m_force_fields.push_back(OverworldForceField(xyz, shown, val));
                 
                 if (!shown) continue;
             }
diff --git a/src/tracks/track.hpp b/src/tracks/track.hpp
index 5a5dde67a..319dc735e 100644
--- a/src/tracks/track.hpp
+++ b/src/tracks/track.hpp
@@ -68,15 +68,17 @@ struct OverworldForceField
 {
     core::vector3df m_position;
     bool m_is_locked;
+    int m_required_points;
     
     OverworldForceField()
     {
     }
     
-    OverworldForceField(core::vector3df position, bool is_locked)
+    OverworldForceField(core::vector3df position, bool is_locked, int required_points)
     {
         m_position = position;
         m_is_locked = is_locked;
+        m_required_points = required_points;
     }
 };
 struct OverworldChallenge