"Prepsano credits aby se zobrazovalo trochu jinak a predelana detekce na existenci souboru (hra nespadne)"

git-svn-id: http://opensvn.csie.org/tuxanci_ng@122 0ee4d065-81f0-4d1e-b06c-ff20ad07cc3e

2 files changed, 40 insertions, 13 deletions

diff --git a/src/base/main.c b/src/base/main.c
index 5fb3d4e..ebc2018 100644
--- a/src/base/main.c
+++ b/src/base/main.c
@@ -101,6 +101,14 @@ void accessExistFile(const char *s)
 	}
 }
 
+int tryExistFile (const char *s)
+{
+	if (access(s, F_OK) !=0)
+		return 1;
+	else
+		return 0;
+}
+
 int main(int argc, char *argv[])
 {
 	listHelp = newList();
diff --git a/src/screen/screen_credits.c b/src/screen/screen_credits.c
index 6104efb..39859cd 100644
--- a/src/screen/screen_credits.c
+++ b/src/screen/screen_credits.c
@@ -26,7 +26,7 @@ static widget_button_t *button_back;
 static list_t *listWidgetLabel;
 static textFile_t *textFile;
 static int offset;
-
+static int creditExists;
 void startScreenCredits()
 {
 #ifndef NO_SOUND
@@ -104,21 +104,37 @@ void initScreenCredits()
 	button_back = newWidgetButton(getMyText("BACK"), WINDOW_SIZE_X/2 -WIDGET_BUTTON_WIDTH/2, WINDOW_SIZE_Y-80, eventWidget);
 
 	listWidgetLabel = newList();
-	accessExistFile(PATH_DATA SCREEN_CREDITS_FILE);
-	textFile = loadTextFile(PATH_DATA SCREEN_CREDITS_FILE);
 
-	for( i = 0 ; i < textFile->text->count ; i++ )
+	if( tryExistFile(PATH_DATA SCREEN_CREDITS_FILE) == 0 )
 	{
-		widget_label_t *label;
-		char *line;
-
-		line = (char *)textFile->text->list[i];
-		label = newWidgetLabel(line, WINDOW_SIZE_X/2, (WINDOW_SIZE_Y-100)+i*20,
-			 WIDGET_LABEL_CENTER);
+		creditExists=1;
+		textFile = loadTextFile(PATH_DATA SCREEN_CREDITS_FILE);
+    	for( i = 0 ; i < textFile->text->count ; i++ )
+		{
+			widget_label_t *label;
+			char *line;
+			line = (char *)textFile->text->list[i];
+			label = newWidgetLabel(line, WINDOW_SIZE_X/2-WINDOW_SIZE_X/4,
+				(WINDOW_SIZE_Y-100)+i*20, WIDGET_LABEL_LEFT);
 
-		addList(listWidgetLabel, label);
+			addList(listWidgetLabel, label);
+		}
 	}
-
+	else
+	{
+		for( i = 0 ; i < 5 ; i++ )
+		{
+			creditExists=0;
+			widget_label_t *label;
+			char *line;
+			line = "Credit file not found...";
+			label = newWidgetLabel(line, WINDOW_SIZE_X/2, (WINDOW_SIZE_Y-100)+i*20,
+				WIDGET_LABEL_CENTER);
+
+			addList(listWidgetLabel, label);
+		}
+	}
+	
 	registerScreen( newScreen("credits", startScreenCredits, eventScreenCredits,
 		drawScreenCredits, stopScreenCredits) );
 }
@@ -129,6 +145,9 @@ void quitScreenCredits()
 
 	destroyWidgetButton(button_back);
 	destroyListItem(listWidgetLabel, destroyWidgetLabel);
-	destroyTextFile(textFile);
+	if( creditExists )
+	{
+		destroyTextFile(textFile);
+	}
 }