SUPERNOVA: add text rendering

Currently renderText() has two performance drawbacks. First, it locks
the screen surface during the whole function for drawing the text
directly to it. Besides that, it accesses the pixels in a cache
unfriendly way because the font glyphs are stored tilted by 90 degrees.
Most likely it won't pose any problems but if it should those issues
need to be prioritized.

1 files changed, 40 insertions, 0 deletions

diff --git a/engines/supernova/msn_def.h b/engines/supernova/msn_def.h
index 10b4e3214e..e7ae963ff9 100644
--- a/engines/supernova/msn_def.h
+++ b/engines/supernova/msn_def.h
@@ -363,6 +363,46 @@ enum {X,
 
 }
 
+enum MessagePosition {
+	kMessageNormal,
+	kMessageLeft,
+	kMessageRight,
+	kMessageCenter,
+	kMessageTop
+};
+
+// Colors
+#define HGR_BEF      1
+#define COL_BEF      5
+#define HGR_BEF_HELL 3
+#define COL_BEF_HELL 6
+
+#define HGR_INV      1
+#define COL_INV      7
+#define HGR_INV_HELL 2
+#define COL_INV_HELL 8
+
+#define HGR_BEF_ANZ  1
+#define COL_BEF_ANZ  5
+
+#define HGR_AUSG     1
+#define COL_AUSG     7
+
+#define HGR_MELD     2
+#define COL_MELD     4
+
+#define COL_LWIN     7
+#define HGR_LADEN   10
+#define COL_LADEN    4
+#define HGR_LADEN2   9
+#define COL_LADEN2  11
+#define HGR_NAME     9
+#define COL_NAME    15
+
+#define HGR_EDIT     9
+#define COL_EDIT     4
+
+
 const byte mouseNormal[64] = {
   0xff,0x3f,0xff,0x1f,0xff,0x0f,0xff,0x07,
   0xff,0x03,0xff,0x01,0xff,0x00,0x7f,0x00,