Change ui text colour at arbitrary positionHEADmaster

1 files changed, 19 insertions, 0 deletions

diff --git a/src/strings33.c b/src/strings33.c
index 0bb7ea0..8613c02 100644
--- a/src/strings33.c
+++ b/src/strings33.c
@@ -14,6 +14,18 @@ static Font33 *fonts[2] = {
 };
 
 
+static u32 textColours[9] = {
+  0xff000000,
+  0xffffffff,
+  0xffff0000,
+  0xff00ff00,
+  0xff0000ff,
+  0xffffff00,
+  0xff00ffff,
+  0xffff00ff,
+  0xffffaa00,
+};
+
 
 void e33_uprintf( Surface *surf, Size f, u32 col, Size x, Size y, const char *fmt, ... )
 {
@@ -43,6 +55,7 @@ void e33_uprint( Surface *surf, Size f, u32 col, Size x, Size y, const char *str
 
   Size strWid = 0;
   for( i = 0; i < slen; ++i ) {
+    if( str[i] < 0x20 ) continue;
     strWid += glyphs[ str[i] - 0x20 ].width;
   }
 
@@ -59,6 +72,12 @@ void e33_uprint( Surface *surf, Size f, u32 col, Size x, Size y, const char *str
 
   for( i = 0, ofs = 0; i < slen; ++i )
   {
+    if( str[i] < 0x20 )
+    {
+      col = textColours[str[i]];
+      continue;
+    }
+
     FontGlyph33 *glyph = &glyphs[ str[i] - 0x20 ];
     Size numPlots = glyph->num_plots;
     Size gWidth = glyph->width;