From 0896958465444277fdf5891bdbc4ede53e808db0 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 20 Aug 2011 04:13:58 +0300
Subject: Improve drawing invisible npc like arrows or rain.

---
 src/being.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/being.cpp b/src/being.cpp
index 7c2a6bf40..d3181c32a 100644
--- a/src/being.cpp
+++ b/src/being.cpp
@@ -476,7 +476,7 @@ void Being::setSpeech(const std::string &text, int time)
         mSpeech = mSpeech.substr(0, lineLim);
 
     trim(mSpeech);
-    if (mSpeech.length() < 1)
+    if (mSpeech.empty())
         return;
 
     if (!time && mSpeech.size() < 200)
@@ -1363,7 +1363,7 @@ void Being::drawEmotion(Graphics *graphics, int offsetX, int offsetY)
 
 void Being::drawSpeech(int offsetX, int offsetY)
 {
-    if (!mSpeechBubble)
+    if (!mSpeechBubble || mSpeech.empty())
         return;
 
     const int px = getPixelX() - offsetX;
@@ -1554,6 +1554,9 @@ void Being::showName()
         font = gui->getSecureFont();
     }
 
+    if (mDisplayName.empty())
+        return;
+
     mDispName = new FlashText(mDisplayName, getPixelX(), getPixelY(),
                               gcn::Graphics::CENTER, mNameColor, font);
 
-- 
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