1 files changed, 25 insertions, 4 deletions

diff --git a/sigmod/Sigmod.cpp b/sigmod/Sigmod.cpp
index 05149f9c..753847c3 100644
--- a/sigmod/Sigmod.cpp
+++ b/sigmod/Sigmod.cpp
@@ -52,6 +52,7 @@ Sigmod::Sigmod::Sigmod() :
         m_title(""),
         m_version(""),
         m_description(""),
+        m_singlePlayer(true),
         m_startMap(INT_MAX),
         m_startWarp(INT_MAX),
         m_typechart(0, 0),
@@ -88,10 +89,13 @@ void Sigmod::Sigmod::validate()
         emit(error("Version is empty"));
     if (m_description.isEmpty())
         emit(warning("Description is empty"));
-    if (mapIndex(m_startMap) == INT_MAX)
-        emit(error("Invalid starting map"));
-    else if (mapById(m_startMap)->warpIndex(m_startWarp) == INT_MAX)
-        emit(error("Invalid starting warp"));
+    if (m_singlePlayer)
+    {
+        if (mapIndex(m_startMap) == INT_MAX)
+            emit(error("Invalid starting map"));
+        else if (mapById(m_startMap)->warpIndex(m_startWarp) == INT_MAX)
+            emit(error("Invalid starting warp"));
+    }
     if ((m_typechart.width() != typeCount()) || (m_typechart.height() != typeCount()))
         emit(error("Type chart is invalid"));
     TEST_CHILD(m_rules);
@@ -277,6 +281,7 @@ void Sigmod::Sigmod::load(const QDomElement& xml)
     LOAD(title);
     LOAD(version);
     LOAD(description);
+    LOAD(singlePlayer);
     LOAD(startMap);
     LOAD(startWarp);
     LOAD_Rules();
@@ -312,6 +317,7 @@ QDomElement Sigmod::Sigmod::save() const
     SAVE(title);
     SAVE(version);
     SAVE(description);
+    SAVE(singlePlayer);
     SAVE(startMap);
     SAVE(startWarp);
     SAVE_Rules(rules);
@@ -356,8 +362,15 @@ void Sigmod::Sigmod::setDescription(const QString& description)
     CHECK(description);
 }
 
+void Sigmod::Sigmod::setSinglePlayer(const bool singlePlayer)
+{
+    CHECK(singlePlayer);
+}
+
 void Sigmod::Sigmod::setStartMap(const int startMap)
 {
+    if (!m_singlePlayer)
+        emit(error(unused("startMap")));
     if (mapIndex(startMap) == INT_MAX)
         emit(error(bounds("startMap")));
     else
@@ -366,6 +379,8 @@ void Sigmod::Sigmod::setStartMap(const int startMap)
 
 void Sigmod::Sigmod::setStartWarp(const int startWarp)
 {
+    if (!m_singlePlayer)
+        emit(error(unused("startWarp")));
     if (mapIndex(m_startMap) == INT_MAX)
         emit(error(bounds("startMap")));
     else if (mapById(m_startMap)->warpIndex(startWarp) == INT_MAX)
@@ -404,6 +419,11 @@ QString Sigmod::Sigmod::description() const
     return m_description;
 }
 
+bool Sigmod::Sigmod::singlePlayer() const
+{
+    return m_singlePlayer;
+}
+
 int Sigmod::Sigmod::startMap() const
 {
     return m_startMap;
@@ -2165,6 +2185,7 @@ Sigmod::Sigmod& Sigmod::Sigmod::operator=(const Sigmod& rhs)
     COPY(title);
     COPY(version);
     COPY(description);
+    COPY(singlePlayer);
     COPY(startMap);
     COPY(startWarp);
     COPY(typechart);