diff --git a/projects/mtg/include/GuiPlay.h b/projects/mtg/include/GuiPlay.h
index 02182a168..64373d181 100644
--- a/projects/mtg/include/GuiPlay.h
+++ b/projects/mtg/include/GuiPlay.h
@@ -7,8 +7,8 @@
 class GuiPlay : public GuiLayer
 {
  public:
-  static const float HORZWIDTH = 300.0f;
-  static const float VERTHEIGHT = 80.0f;
+  static const float HORZWIDTH;
+  static const float VERTHEIGHT;
   typedef vector<CardView*>::iterator iterator;
 
  protected:
diff --git a/projects/mtg/src/GuiMana.cpp b/projects/mtg/src/GuiMana.cpp
index 2bc14cc67..789bb029c 100644
--- a/projects/mtg/src/GuiMana.cpp
+++ b/projects/mtg/src/GuiMana.cpp
@@ -34,19 +34,19 @@ ManaIcon::ManaIcon(int color, float x, float y) : Pos(x, y, 0.5, 0.0, 255), f(-1
 
   particleSys->FireAt(x, y);
 
-  zoomP1 = 0.2 + 0.1 * drand48();
-  zoomP2 = 0.2 + 0.1 * drand48();
-  zoomP3 = 2 * M_PI * drand48();
-  zoomP4 = 2 * M_PI * drand48();
-  zoomP5 = 0.5 + drand48();
-  zoomP6 = 0.5 + drand48();
+  zoomP1 = 0.2 + 0.1 * ((float)rand() / (float)RAND_MAX);
+  zoomP2 = 0.2 + 0.1 * ((float)rand() / (float)RAND_MAX);
+  zoomP3 = 2 * M_PI * ((float)rand() / (float)RAND_MAX);
+  zoomP4 = 2 * M_PI * ((float)rand() / (float)RAND_MAX);
+  zoomP5 = 0.5 + ((float)rand() / (float)RAND_MAX);
+  zoomP6 = 0.5 + ((float)rand() / (float)RAND_MAX);
 
-  xP1 = 2 * M_PI * drand48();
-  xP2 = 5 + 30 * drand48();
-  xP3 = 0.5 + drand48();
-  yP1 = 2 * M_PI * drand48();
-  yP2 = 5 + 10 * drand48();
-  yP3 = 0.5 + drand48();
+  xP1 = 2 * M_PI * ((float)rand() / (float)RAND_MAX);
+  xP2 = 5 + 30 * ((float)rand() / (float)RAND_MAX);
+  xP3 = 0.5 + ((float)rand() / (float)RAND_MAX);
+  yP1 = 2 * M_PI * ((float)rand() / (float)RAND_MAX);
+  yP2 = 5 + 10 * ((float)rand() / (float)RAND_MAX);
+  yP3 = 0.5 + ((float)rand() / (float)RAND_MAX);
 
   actT = 0;
   tP1 = 0;
diff --git a/projects/mtg/src/GuiPlay.cpp b/projects/mtg/src/GuiPlay.cpp
index ed21e45d9..0622626c5 100644
--- a/projects/mtg/src/GuiPlay.cpp
+++ b/projects/mtg/src/GuiPlay.cpp
@@ -4,6 +4,9 @@
 
 #define CARD_WIDTH (31)
 
+const float GuiPlay::HORZWIDTH = 300.0f;
+const float GuiPlay::VERTHEIGHT = 80.0f;
+
 void GuiPlay::CardStack::reset(float x, float y)
 {
   this->x = 0; baseX = x;