From 24c695e83947d3457dbd1f5d696fa09b4ef953c0 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Mon, 12 May 2008 10:57:38 +0000
Subject: light offset bugfix, console word wrapping

---
 src/client/console.cc | 54 ++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 45 insertions(+), 9 deletions(-)

(limited to 'src/client/console.cc')

diff --git a/src/client/console.cc b/src/client/console.cc
index fae402c..914d32f 100644
--- a/src/client/console.cc
+++ b/src/client/console.cc
@@ -171,17 +171,52 @@ void draw()
 	std::deque<std::string>	lines;
 	for (std::deque<std::string>::iterator it = text.begin(); it != text.end() && current_line < bottom; it++) {
 		if (current_line >= bottom - height) {
-			std::string line(*it);
-			line.erase(0,2);
-			
-			while (line.size() > width) {
-				lines.push_back(line.substr(0, width));
-				line.erase(0, width);
+			std::string linedata(*it);
+			linedata += '\n';
+
+			std::string word;
+			std::string line;
+			const char *c = linedata.c_str();
+
+			while (*c) {
+				// new word, wrap if necessary
+				if ((*c == '\n' ) || ( *c == ' ')) {
+					
+					if (line.size() + word.size() > width) {
+						if (line.size()) {
+							lines.push_back(line);
+							line.clear();
+						}
+					}
+					
+					line.append(word);
+					word.clear();
+					
+					// force break words longer than width
+					while (line.size() > width) {
+						lines.push_back(line.substr(0, width));
+						line.erase(0, width);
+					}
+					
+					// new line
+					if (*c == '\n' ) {
+						lines.push_back(line);
+						line.clear();
+					// new word
+					} else if (*c == ' ' ) {
+						line += ' ';
+					}
+				// new character
+				} else {	
+				
+					word += *c;
+				}
+
+				c++;
 			}
-			if (line.size())
-				lines.push_back(line);
+			
 		}
-		current_line++;
+		current_line++;		
 	}
 
 	float y = video::height*con_height-2*Text::fontheight()-4;
@@ -387,6 +422,7 @@ void Console::flush()
 {
 	console::flush();
 }
+
 std::ostream & Console::messagestream()
 {
 	return (buffer << ". ");
-- 
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