FAME + some random stuff added

[picodrive.git] / Pico / Draw.c

diff --git a/Pico/Draw.c b/Pico/Draw.c
index 20a18de..1c562f6 100644 (file)
--- a/Pico/Draw.c
+++ b/Pico/Draw.c
@@ -1186,35 +1186,49 @@ static void FinalizeLineRGB555(int sh)
   unsigned short *pal=HighPal;\r
   int len, i, t, dirtyPal = Pico.m.dirtyPal;\r
 \r
-  if(dirtyPal) {\r
-    unsigned short *ppal=Pico.cram;\r
-    for(i = 0x3f; i >= 0; i--)\r
-      pal[i] = (unsigned short) (((ppal[i]&0x00f)<<12)|((ppal[i]&0x0f0)<<3)|((ppal[i]&0xf00)>>7));\r
+  if (dirtyPal)\r
+  {\r
+    unsigned int *spal=(void *)Pico.cram;\r
+    unsigned int *dpal=(void *)HighPal;\r
+    for (i = 0x3f/2; i >= 0; i--)\r
+#ifdef USE_BGR555\r
+      dpal[i] = ((spal[i]&0x000f000f)<< 1)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)<<4);\r
+#else\r
+      dpal[i] = ((spal[i]&0x000f000f)<<12)|((spal[i]&0x00f000f0)<<3)|((spal[i]&0x0f000f00)>>7);\r
+#endif\r
     Pico.m.dirtyPal = 0;\r
   }\r
 \r
-  if (Pico.video.reg[12]&1) {\r
-    len = 320;\r
-  } else {\r
-    if(!(PicoOpt&0x100)) pd+=32;\r
-    len = 256;\r
-  }\r
-\r
-  if(sh) {\r
-    if(dirtyPal) {\r
+  if (sh)\r
+  {\r
+    if (dirtyPal) {\r
       // shadowed pixels\r
-      for(i = 0x3f; i >= 0; i--)\r
+      for (i = 0x3f; i >= 0; i--)\r
         pal[0x40|i] = pal[0xc0|i] = (unsigned short)((pal[i]>>1)&0x738e);\r
       // hilighted pixels\r
-      for(i = 0x3f; i >= 0; i--) {\r
+      for (i = 0x3f; i >= 0; i--) {\r
         t=pal[i]&0xe71c;t+=0x4208;if(t&0x20)t|=0x1c;if(t&0x800)t|=0x700;if(t&0x10000)t|=0xe000;t&=0xe71c;\r
         pal[0x80|i]=(unsigned short)t;\r
       }\r
     }\r
   }\r
 \r
-  for(i = 0; i < len; i++)\r
+  if (Pico.video.reg[12]&1) {\r
+    len = 320;\r
+  } else {\r
+    if (!(PicoOpt&0x100)) pd+=32;\r
+    len = 256;\r
+  }\r
+\r
+#ifndef PSP\r
+  for (i = 0; i < len; i++)\r
     pd[i] = pal[ps[i]];\r
+#else\r
+  {\r
+    extern void amips_clut(unsigned short *dst, unsigned char *src, unsigned short *pal, int count);\r
+    amips_clut(pd, ps, pal, len);\r
+  }\r
+#endif\r
 }\r
 #endif\r
 \r