Notify player when he unlocked a feature by completing a GP

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@4957 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/guiengine/modaldialog.cpp

@@ -53,7 +53,7 @@ ModalDialog::ModalDialog(const float percentWidth, const float percentHeight)
     assert((unsigned int)h <= frame_size.Height);
     
     m_area = core::rect< s32 >( core::position2d< s32 >(frame_size.Width/2 - w/2, frame_size.Height/2 - h/2),
-                               core::dimension2d< s32 >(w, h) );
+                                core::dimension2d< s32 >(w, h) );
     
     if (modalWindow != NULL) delete modalWindow;
     modalWindow = this;

src/guiengine/widgets/label_widget.cpp

@@ -23,8 +23,9 @@ using namespace irr::gui;
 
 LabelWidget::LabelWidget(bool title)
 {
-    m_type = WTYPE_LABEL;
+    m_type       = WTYPE_LABEL;
     m_title_font = title;
+    m_has_color  = false;
 }
 // -----------------------------------------------------------------------------
 void LabelWidget::add()
@@ -42,6 +43,11 @@ void LabelWidget::add()
     m_element = irrwidget;
     irrwidget->setTextAlignment( align, valign );
     
+    if (m_has_color)
+    {
+        irrwidget->setOverrideColor(m_color);
+    }
+    
     if (m_title_font)
     {
         irrwidget->setOverrideColor( video::SColor(255,255,255,255) );

src/guiengine/widgets/label_widget.hpp

@@ -30,6 +30,9 @@ namespace GUIEngine
     /** A simple label widget. See guiengine/engine.hpp for a detailed overview. */
     class LabelWidget : public Widget
     {
+        bool m_has_color;
+        irr::video::SColor m_color;
+
     public:
         LabelWidget(bool title=false);
         virtual ~LabelWidget() {}
@@ -38,6 +41,13 @@ namespace GUIEngine
         
         /** Change the text in the label */
         void setText(irr::core::stringw newText);
+        
+        void setColor(const irr::video::SColor& color)
+        {
+            m_color = color;
+            m_has_color = true;
+        }
+
     };
 }
 

src/states_screens/grand_prix_over.cpp

@@ -3,8 +3,10 @@
 
 #include "audio/sound_manager.hpp"
 #include "audio/sfx_manager.hpp"
+#include "challenges/unlock_manager.hpp"
 #include "graphics/irr_driver.hpp"
 #include "guiengine/engine.hpp"
+#include "guiengine/widgets/label_widget.hpp"
 #include "io/file_manager.hpp"
 #include "items/item_manager.hpp"
 #include "karts/kart_properties_manager.hpp"
@@ -69,6 +71,54 @@ void traverse(scene::ISceneNode* curr, int level=0)
 
 void GrandPrixOver::init()
 {
+    if (unlock_manager->getRecentlyUnlockedFeatures().size() > 0)
+    {
+        const core::dimension2d<u32>& frame_size = GUIEngine::getDriver()->getCurrentRenderTargetSize();
+
+        
+        core::stringw message = _("You unlocked a new feature!");
+        const int message_width = GUIEngine::getFont()->getDimension(message.c_str()).Width + 30;
+        
+        const int label_height = GUIEngine::getFontHeight() + 15;
+        
+        const int y_from       = frame_size.Height - label_height*2;
+        const int y_to         = frame_size.Height - label_height;
+        
+        const int label_x_from = frame_size.Width/2 - message_width/2;
+        const int label_x_to   = frame_size.Width/2 + message_width/2;
+
+        // button_h is used in the x coordinates not by mistake, but because the icon is square and
+        // scaled according to the available height.
+        core::rect< s32 > iconarea(label_x_from - label_height, y_from,
+                                   label_x_from,                y_to);
+        IGUIImage* img = GUIEngine::getGUIEnv()->addImage( iconarea );
+        img->setImage( irr_driver->getTexture( file_manager->getTextureFile("cup_gold.png") ) );
+        img->setScaleImage(true);
+        img->setTabStop(false);
+        img->setUseAlphaChannel(true);
+        
+        core::rect< s32 > icon2area(label_x_to,                y_from,
+                                    label_x_to + label_height, y_to);
+        img = GUIEngine::getGUIEnv()->addImage( icon2area );
+        img->setImage( irr_driver->getTexture( file_manager->getTextureFile("cup_gold.png") ) );
+        img->setScaleImage(true);
+        img->setTabStop(false);
+        img->setUseAlphaChannel(true);
+        
+        GUIEngine::LabelWidget* unlocked_label = new GUIEngine::LabelWidget();
+        unlocked_label->m_properties[GUIEngine::PROP_ID] = "label";
+        unlocked_label->m_properties[GUIEngine::PROP_TEXT_ALIGN] = "center";
+        unlocked_label->x = label_x_from;
+        unlocked_label->y = y_from;
+        unlocked_label->w = message_width;
+        unlocked_label->h = label_height;
+        unlocked_label->m_text = message;
+        //const irr::video::SColor orange(255, 255, 126, 21);
+        //unlocked_label->setColor(orange);
+        
+        unlocked_label->add();
+    }
+    
     sound_manager->startMusic(sound_manager->getMusicInformation(file_manager->getMusicFile("win_theme.music")));
 
     m_phase = 1;