Fixed some warnings

Removed unused variables and fixed signed/unsigned comparation warnings

3 files changed, 8 insertions, 14 deletions

diff --git a/src/object/robotmain.cpp b/src/object/robotmain.cpp
index 315ffe1..0fa9b0d 100644
--- a/src/object/robotmain.cpp
+++ b/src/object/robotmain.cpp
@@ -4296,8 +4296,8 @@ void CRobotMain::CreateScene(bool soluce, bool fixScene, bool resetObject)
             std::string name = line->GetParam("image")->AsPath(""); //TODO: don't make this relative to textures/
             if(name.find(".") == std::string::npos)
                 name += ".png";
-            int dx = line->GetParam("dx")->AsInt(1);
-            int dy = line->GetParam("dy")->AsInt(1);
+            unsigned int dx = line->GetParam("dx")->AsInt(1);
+            unsigned int dy = line->GetParam("dy")->AsInt(1);
             
             int tt[100]; //TODO: I have no idea how TerrainInitTextures works, but maybe we shuld remove the limit to 100?
             if(dx*dy > 100)
@@ -4308,7 +4308,7 @@ void CRobotMain::CreateScene(bool soluce, bool fixScene, bool resetObject)
                 if(table.size() > dx*dy)
                     throw CLevelParserException("In TerrainInitTextures: table size must be dx*dy");
                 
-                for (int i = 0; i < dx*dy; i++)
+                for (unsigned int i = 0; i < dx*dy; i++)
                 {
                     if(i >= table.size())
                     {
@@ -4318,7 +4318,7 @@ void CRobotMain::CreateScene(bool soluce, bool fixScene, bool resetObject)
                     }
                 }
             } else {
-                for (int i = 0; i < dx*dy; i++)
+                for (unsigned int i = 0; i < dx*dy; i++)
                 {
                     tt[i] = 0;
                 }
@@ -4373,7 +4373,7 @@ void CRobotMain::CreateScene(bool soluce, bool fixScene, bool resetObject)
                 if(id_array.size() > 50)
                     throw CLevelParserException("In TerrainLevel: id array size must be < 50");
                 
-                int i = 0;
+                unsigned int i = 0;
                 while (i < 50)
                 {
                     id[i] = id_array[i]->AsInt();
@@ -4528,7 +4528,7 @@ void CRobotMain::CreateScene(bool soluce, bool fixScene, bool resetObject)
                 // Sets the parameters of the command line.
                 if(line->GetParam("cmdline")->IsDefined()) {
                     const std::vector<CLevelParserParam*>& cmdline = line->GetParam("cmdline")->AsArray();
-                    for (int i = 0; i < OBJECTMAXCMDLINE && i < cmdline.size(); i++) //TODO: get rid of the limit
+                    for (unsigned int i = 0; i < OBJECTMAXCMDLINE && i < cmdline.size(); i++) //TODO: get rid of the limit
                     {
                         obj->SetCmdLine(i, cmdline[i]->AsFloat());
                     }
@@ -4569,7 +4569,7 @@ void CRobotMain::CreateScene(bool soluce, bool fixScene, bool resetObject)
                 if (motion != nullptr && line->GetParam("param")->IsDefined())
                 {
                     const std::vector<CLevelParserParam*>& p = line->GetParam("param")->AsArray();
-                    for (int i = 0; i < 10 && i < p.size(); i++)
+                    for (unsigned int i = 0; i < 10 && i < p.size(); i++)
                     {
                         motion->SetParam(i, p[i]->AsFloat());
                     }
diff --git a/src/ui/maindialog.cpp b/src/ui/maindialog.cpp
index 3acf1dd..b886691 100644
--- a/src/ui/maindialog.cpp
+++ b/src/ui/maindialog.cpp
@@ -4612,11 +4612,7 @@ void CMainDialog::UpdateSceneResume(int rank)
     CEdit*      pe;
     CCheck*     pc;
     std::string fileName;
-    char        op[100];
-    char        op_i18n[100];
-    char        line[500];
-    char        name[500];
-    int         i, numTry;
+    int         numTry;
     bool        bPassed, bVisible;
 
     pw = static_cast<CWindow*>(m_interface->SearchControl(EVENT_WINDOW5));
@@ -5889,7 +5885,6 @@ void CMainDialog::FrameDialog(float rTime)
 void CMainDialog::StopDialog()
 {
     CWindow*    pw;
-    CButton*    pb;
 
     pw = static_cast<CWindow*>(m_interface->SearchControl(EVENT_WINDOW0));
     if ( pw != 0 )  pw->SetState(STATE_ENABLE);
diff --git a/src/ui/studio.cpp b/src/ui/studio.cpp
index 91e4ea2..52bb8d6 100644
--- a/src/ui/studio.cpp
+++ b/src/ui/studio.cpp
@@ -850,7 +850,6 @@ bool CStudio::StopEditScript(bool bCancel)
 {
     CWindow*    pw;
     CEdit*      edit;
-    CButton*    button;
 
     pw = static_cast< CWindow* >(m_interface->SearchControl(EVENT_WINDOW3));
     if ( pw == nullptr )  return false;