Sped up the game during dialogues by not updating every drawn char separately but the whole string at once. Also removed the markDirty parameter from Font::drawChar() since it's not needed anymore.

svn-id: r43368

2 files changed, 8 insertions, 8 deletions

diff --git a/engines/draci/font.cpp b/engines/draci/font.cpp
index 2a9185e725..093b8d9d17 100644
--- a/engines/draci/font.cpp
+++ b/engines/draci/font.cpp
@@ -132,7 +132,7 @@ uint8 Font::getCharWidth(uint8 chr) const {
  * @param ty  	Vertical offset on the surface
  */
 
-void Font::drawChar(Surface *dst, uint8 chr, int tx, int ty, bool markDirty) const {
+void Font::drawChar(Surface *dst, uint8 chr, int tx, int ty) const {
 	assert(dst != NULL);
 	assert(tx >= 0);
 	assert(ty >= 0);
@@ -189,11 +189,6 @@ void Font::drawChar(Surface *dst, uint8 chr, int tx, int ty, bool markDirty) con
 		// Advance to next row
 		ptr += dst->pitch;	
 	}
-
-	if (markDirty) {
-		Common::Rect r(tx, ty, tx + xPixelsToDraw + 1, ty + yPixelsToDraw);
-		dst->markDirtyRect(r);
-	}
 }
 
 /**
@@ -248,9 +243,14 @@ void Font::drawString(Surface *dst, const Common::String &str,
 			break;
 		}		
 		
-		drawChar(dst, str[i], curx, cury, markDirty);
+		drawChar(dst, str[i], curx, cury);
 		curx += getCharWidth(str[i]) + spacing;
 	}
+
+	if (markDirty) {
+		Common::Rect r(x, y, x + widest, y + getStringHeight(str));
+		dst->markDirtyRect(r);
+	}
 }
 
 /**
diff --git a/engines/draci/font.h b/engines/draci/font.h
index e81b344af1..5258108add 100644
--- a/engines/draci/font.h
+++ b/engines/draci/font.h
@@ -61,7 +61,7 @@ public:
 	uint8 getFontHeight() const { return _fontHeight; };
 	uint8 getMaxCharWidth() const { return _maxCharWidth; };
 	uint8 getCharWidth(byte chr) const;
-	void drawChar(Surface *dst, uint8 chr, int tx, int ty, bool markDirty = true) const;
+	void drawChar(Surface *dst, uint8 chr, int tx, int ty) const;
 	
 	void drawString(Surface *dst, const byte *str, uint len, int x, int y, 
 					int spacing, bool markDirty = true) const;