unused parameters and float/double->int conversion warning fixes

[wxWidgets.git] / demos / life / game.h

diff --git a/demos/life/game.h b/demos/life/game.h
index cca12fae4bed9985d355e35c63f3dd2f14d6e805..2b5b548f0e1c0b8cefc967a7014ca92dbbd8b886 100644 (file)
--- a/demos/life/game.h
+++ b/demos/life/game.h
@@ -12,22 +12,6 @@
 #ifndef _LIFE_GAME_H_
 #define _LIFE_GAME_H_
 
-#ifdef __GNUG__
-    #pragma interface "game.h"
-#endif
-
-// for compilers that support precompilation, includes "wx/wx.h"
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
-    #pragma hdrstop
-#endif
-
-// for all others, include the necessary headers
-#ifndef WX_PRECOMP
-    #include "wx/wx.h"
-#endif
-
 // --------------------------------------------------------------------------
 // LifePattern
 // --------------------------------------------------------------------------
@@ -47,8 +31,8 @@ public:
         m_rules       = rules;
         m_shape       = shape;
     };
-    
-    // A more convenient ctor for the built-in samples    
+
+    // A more convenient ctor for the built-in samples
     LifePattern(wxString      name,
                 wxString      description,
                 int           width,
@@ -57,10 +41,24 @@ public:
     {
         m_name        = name;
         m_description = description;
-        m_rules       = _("");
-        m_shape.Add( wxString::Format("%i %i", -width/2, -height/2) );
+        m_rules       = wxEmptyString;
+        // TODO: add the positions later, since the formatting command
+        // causes a crash due to conversion objects not being available
+        // during initialisation.
+#ifndef __WXMAC__
+        m_shape.Add( wxString::Format(_T("%i %i"), -width/2, -height/2) );
+#endif
         for(int j = 0; j < height; j++)
-            m_shape.Add( wxString(shape + (j * width), (size_t) width) );        
+        {
+            wxString tmp;
+
+            for(int i = 0; i < width; i++)
+            {
+                tmp += wxChar(shape[j * width + i]);
+            }
+
+            m_shape.Add( tmp );
+        }
     };
 
     wxString      m_name;
@@ -75,14 +73,14 @@ public:
 // --------------------------------------------------------------------------
 
 // A struct used to pass cell coordinates around
-struct Cell
+struct LifeCell
 {
     wxInt32 i;
     wxInt32 j;
-};       
+};
 
 // A private class that contains data about a block of cells
-class CellBox;
+class LifeCellBox;
 
 // A class that models a Life game instance
 class Life
@@ -97,7 +95,7 @@ public:
     inline wxString GetRules() const       { return m_rules; };
     inline wxString GetDescription() const { return m_description; };
     bool IsAlive(wxInt32 x, wxInt32 y);
-    void SetCell(wxInt32 x, wxInt32 y, bool alive = TRUE);
+    void SetCell(wxInt32 x, wxInt32 y, bool alive = true);
     void SetPattern(const LifePattern &pattern);
 
     // game control
@@ -105,16 +103,16 @@ public:
     bool NextTic();
 
     // navigation
-    Cell FindNorth();
-    Cell FindSouth();
-    Cell FindWest();
-    Cell FindEast();
-    Cell FindCenter();
+    LifeCell FindNorth();
+    LifeCell FindSouth();
+    LifeCell FindWest();
+    LifeCell FindEast();
+    LifeCell FindCenter();
 
     // The following functions find cells within a given viewport; either
     // all alive cells, or only those cells which have changed since last
     // generation. You first call BeginFind() to specify the viewport,
-    // then keep calling FindMore() until it returns TRUE.
+    // then keep calling FindMore() until it returns true.
     //
     // BeginFind:
     //  Specify the viewport and whether to look for alive cells or for
@@ -126,19 +124,19 @@ public:
     //  Fills an array with cells that match the specification given with
     //  BeginFind(). The array itself belongs to the Life object and must
     //  not be modified or freed by the caller. If this function returns
-    //  FALSE, then the operation is not complete: just process all cells
+    //  false, then the operation is not complete: just process all cells
     //  and call FillMore() again.
     //
     void BeginFind(wxInt32 x0, wxInt32 y0,
                    wxInt32 x1, wxInt32 y1,
                    bool changed);
-    bool FindMore(Cell *cells[], size_t *ncells);
+    bool FindMore(LifeCell *cells[], size_t *ncells);
 
 private:
     // cellbox-related
-    CellBox *CreateBox(wxInt32 x, wxInt32 y, wxUint32 hv);
-    CellBox *LinkBox(wxInt32 x, wxInt32 y, bool create = TRUE);
-    void KillBox(CellBox *c);
+    LifeCellBox *CreateBox(wxInt32 x, wxInt32 y, wxUint32 hv);
+    LifeCellBox *LinkBox(wxInt32 x, wxInt32 y, bool create = true);
+    void KillBox(LifeCellBox *c);
 
     // helper for BeginFind & FindMore
     void DoLine(wxInt32 x, wxInt32 y, wxUint32 alive, wxUint32 old = 0);
@@ -150,13 +148,13 @@ private:
     wxString   m_description;   // description
 
     // pattern data
-    CellBox   *m_head;          // list of alive boxes
-    CellBox   *m_available;     // list of reusable dead boxes
-    CellBox  **m_boxes;         // hash table of alive boxes
+    LifeCellBox   *m_head;          // list of alive boxes
+    LifeCellBox   *m_available;     // list of reusable dead boxes
+    LifeCellBox  **m_boxes;         // hash table of alive boxes
     wxUint32   m_numcells;      // population (number of alive cells)
 
     // state vars for BeginFind & FindMore
-    Cell      *m_cells;         // array of cells
+    LifeCell  *m_cells;         // array of cells
     size_t     m_ncells;        // number of valid entries in m_cells
     wxInt32    m_x, m_y,        // counters and search mode
                m_x0, m_y0,