From b8075eaf01e224a6f749ea5afa7869f03d9dd409 Mon Sep 17 00:00:00 2001
From: Mark Vejvoda <mark_vejvoda@hotmail.com>
Date: Mon, 31 Jan 2011 21:59:28 +0000
Subject: [PATCH] - added code to rename duplicate maps and show a warning at
 game start

---
 source/glest_game/main/intro.cpp | 12 +++++++++++
 source/glest_game/main/intro.h   |  4 ++++
 source/glest_game/main/main.cpp  | 35 +++++++++++++++++++++++++++++---
 source/glest_game/main/program.h |  7 ++++++-
 4 files changed, 54 insertions(+), 4 deletions(-)

diff --git a/source/glest_game/main/intro.cpp b/source/glest_game/main/intro.cpp
index dc27c54f..82c2c1ad 100644
--- a/source/glest_game/main/intro.cpp
+++ b/source/glest_game/main/intro.cpp
@@ -67,6 +67,9 @@ Intro::Intro(Program *program):
 	int w= metrics.getVirtualW();
 	int h= metrics.getVirtualH();
 	timer=0;
+	mouseX = 0;
+	mouseY = 0;
+	mouse2d = 0;
 
 	texts.push_back(Text(coreData.getLogoTexture(), Vec2i(w/2-128, h/2-64), Vec2i(256, 128), 4000));
 	texts.push_back(Text(glestVersionString, Vec2i(w/2+45, h/2-45), 4000, coreData.getMenuFontNormal()));
@@ -97,6 +100,8 @@ void Intro::update(){
 
 		SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
 	}
+
+	mouse2d= (mouse2d+1) % Renderer::maxMouse2dAnim;
 }
 
 void Intro::render(){
@@ -136,6 +141,8 @@ void Intro::render(){
 
 	if(program != NULL) program->renderProgramMsgBox();
 
+	if(this->forceMouseRender == true) renderer.renderMouse2d(mouseX, mouseY, mouse2d, 0.f);
+
 	renderer.swapBuffers();
 }
 
@@ -160,4 +167,9 @@ void Intro::mouseUpLeft(int x, int y){
 	SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
 }
 
+void Intro::mouseMove(int x, int y, const MouseState *ms) {
+	mouseX = x;
+	mouseY = y;
+}
+
 }}//end namespace
diff --git a/source/glest_game/main/intro.h b/source/glest_game/main/intro.h
index e18165a7..5eb00a0a 100644
--- a/source/glest_game/main/intro.h
+++ b/source/glest_game/main/intro.h
@@ -71,6 +71,9 @@ private:
 private:
 	vector<Text> texts;
 	int timer;
+	int mouseX;
+	int mouseY;
+	int mouse2d;
 
 public:
 	Intro(Program *program);
@@ -78,6 +81,7 @@ public:
 	virtual void render();
 	virtual void keyDown(char key);
 	virtual void mouseUpLeft(int x, int y);
+	void mouseMove(int x, int y, const MouseState *ms);
 };
 
 }}//end namespace
diff --git a/source/glest_game/main/main.cpp b/source/glest_game/main/main.cpp
index 47265c22..598957b3 100644
--- a/source/glest_game/main/main.cpp
+++ b/source/glest_game/main/main.cpp
@@ -1314,6 +1314,7 @@ void CheckForDuplicateData() {
         throw runtime_error("No maps were found!");
     }
 
+	vector<string> duplicateMapsToRename;
 	for(int i = 0; i < maps.size(); ++i) {
 	    string map1 = maps[i];
 	    for(int j = 0; j < maps.size(); ++j) {
@@ -1323,13 +1324,41 @@ void CheckForDuplicateData() {
                 //printf("i = %d map1 [%s] j = %d map2 [%s]\n",i,map1.c_str(),j,map2.c_str());
 
                 if(map1 == map2) {
-                    char szBuf[4096]="";
-                    sprintf(szBuf,"You have duplicate maps for map [%s] in [%s] and [%s]",map1.c_str(),mapPaths[0].c_str(),mapPaths[1].c_str());
-                    throw runtime_error(szBuf);
+                	if(std::find(duplicateMapsToRename.begin(),duplicateMapsToRename.end(),map1) == duplicateMapsToRename.end()) {
+                		duplicateMapsToRename.push_back(map1);
+                	}
                 }
 	        }
 	    }
 	}
+	if(duplicateMapsToRename.size() > 0) {
+		string errorMsg = "Warning duplicate maps were detected and renamed:\n";
+		for(int i = 0; i < duplicateMapsToRename.size(); ++i) {
+			string oldFile = mapPaths[1] + "/" + duplicateMapsToRename[i];
+			string newFile = mapPaths[1] + "/" + duplicateMapsToRename[i];
+			string ext = extractExtension(newFile);
+			newFile = newFile.substr( 0, newFile.length()-ext.length()-1);
+			newFile = newFile + "_custom." + ext;
+
+			char szBuf[4096]="";
+			int result = rename(oldFile.c_str(),newFile.c_str());
+			if(result != 0) {
+				char *errmsg = strerror(errno);
+				sprintf(szBuf,"Error [%s]\nCould not rename [%s] to [%s]!",errmsg,oldFile.c_str(),newFile.c_str());
+				throw runtime_error(szBuf);
+			}
+			else {
+				sprintf(szBuf,"map [%s] in [%s]\nwas renamed to [%s]",duplicateMapsToRename[i].c_str(),oldFile.c_str(),newFile.c_str());
+			}
+			errorMsg += szBuf;
+		}
+        //throw runtime_error(szBuf);
+        Program *program = Program::getInstance();
+        if(program) {
+        	program->getState()->setForceMouseRender(true);
+        }
+        ExceptionHandler::DisplayMessage(errorMsg.c_str(), false);
+	}
 
 	//tilesets
 	std::vector<std::string> tileSets;
diff --git a/source/glest_game/main/program.h b/source/glest_game/main/program.h
index 15f3ba8f..aabb5348 100644
--- a/source/glest_game/main/program.h
+++ b/source/glest_game/main/program.h
@@ -49,9 +49,13 @@ protected:
 
 	int startX;
     int startY;
+    bool forceMouseRender;
 
 public:
-	ProgramState(Program *program)	{this->program= program;}
+	ProgramState(Program *program) {
+		this->program= program;
+		this->forceMouseRender = false;
+	}
 	virtual ~ProgramState(){};
 
 	virtual void render()=0;
@@ -81,6 +85,7 @@ public:
 	virtual bool quitTriggered() { return false; }
 	virtual Stats quitAndToggleState() { return Stats(); };
 	virtual Program * getProgram() { return program; }
+	virtual void setForceMouseRender(bool value) { forceMouseRender=value;}
 };
 
 // ===============================