SCI32: Always reinit GfxText32 statics on game startup

Fixes bad scaling of text when switching between games with
different script resolutions.

3 files changed, 11 insertions, 6 deletions

diff --git a/engines/sci/graphics/frameout.cpp b/engines/sci/graphics/frameout.cpp
index 464b28a2ba..5f96a8e1c9 100644
--- a/engines/sci/graphics/frameout.cpp
+++ b/engines/sci/graphics/frameout.cpp
@@ -117,6 +117,7 @@ void GfxFrameout::run() {
 	CelObj::init();
 	Plane::init();
 	ScreenItem::init();
+	GfxText32::init();
 
 	// NOTE: This happens in SCI::InitPlane in the actual engine,
 	// and is a background fill plane to ensure hidden planes
diff --git a/engines/sci/graphics/text32.cpp b/engines/sci/graphics/text32.cpp
index c6360010d3..a017a2fcc5 100644
--- a/engines/sci/graphics/text32.cpp
+++ b/engines/sci/graphics/text32.cpp
@@ -50,14 +50,13 @@ GfxText32::GfxText32(SegManager *segMan, GfxCache *fonts) :
 	_bitmap(NULL_REG) {
 		_fontId = kSci32SystemFont;
 		_font = _cache->getFont(kSci32SystemFont);
-
-		if (_xResolution == 0) {
-			// initialize the statics
-			_xResolution = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
-			_yResolution = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
-		}
 	}
 
+void GfxText32::init() {
+	_xResolution = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
+	_yResolution = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
+}
+
 reg_t GfxText32::createFontBitmap(int16 width, int16 height, const Common::Rect &rect, const Common::String &text, const uint8 foreColor, const uint8 backColor, const uint8 skipColor, const GuiResourceId fontId, const TextAlign alignment, const int16 borderColor, const bool dimmed, const bool doScaling, const bool gc) {
 
 	_borderColor = borderColor;
diff --git a/engines/sci/graphics/text32.h b/engines/sci/graphics/text32.h
index 722af34339..bfd5ebc606 100644
--- a/engines/sci/graphics/text32.h
+++ b/engines/sci/graphics/text32.h
@@ -153,6 +153,11 @@ public:
 	GfxText32(SegManager *segMan, GfxCache *fonts);
 
 	/**
+	 * Initialises static GfxText32 members.
+	 */
+	static void init();
+
+	/**
 	 * The memory handle of the currently active bitmap.
 	 */
 	reg_t _bitmap;