X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=picodrive.git;a=blobdiff_plain;f=pico%2Fdraw.c;h=2aa37f8d748b6dbe51c2bc483b4a63ce2f1d49da;hp=7b4dd99b1ff3c465b0223ab2ab14d106d0a66ea8;hb=eced0190981a424f9910a7052765023474483b33;hpb=b71cbbf705cfd1c2519754142cd4b62cf9e0a2f5

diff --git a/pico/draw.c b/pico/draw.c
index 7b4dd99..2aa37f8 100644
--- a/pico/draw.c
+++ b/pico/draw.c
@@ -394,8 +394,11 @@ static void DrawLayer(int plane_sh, int *hcache, int cellskip, int maxcells,
 
   ts.xmask=(1<<shift[width])-1; // X Mask in tiles (0x1f-0x7f)
   ymask=(height<<8)|0xff;       // Y Mask in pixels
-  if(width == 1)   ymask&=0x1ff;
-  else if(width>1) ymask =0x0ff;
+  switch (width) {
+    case 1: ymask &= 0x1ff; break;
+    case 2: ymask =  0x007; break;
+    case 3: ymask =  0x0ff; break;
+  }
 
   // Find name table:
   if (plane_sh&1) ts.nametab=(pvid->reg[4]&0x07)<<12; // B