merged ppu code, added input+zapper, FDS/VS insert in menu

[fceu.git] / input / cursor.c

diff --git a/input/cursor.c b/input/cursor.c
index cb78d73..c57b9d1 100644 (file)
--- a/input/cursor.c
+++ b/input/cursor.c
@@ -1,5 +1,20 @@
 #include "share.h"
 
+static uint8 GunSight[]={
+        0,0,0,0,0,0,1,0,0,0,0,0,0,
+        0,0,0,0,0,0,2,0,0,0,0,0,0,
+        0,0,0,0,0,0,1,0,0,0,0,0,0,
+        0,0,0,0,0,0,2,0,0,0,0,0,0,
+        0,0,0,0,0,0,0,0,0,0,0,0,0,
+        0,0,0,0,0,0,3,0,0,0,0,0,0,
+        1,2,1,2,0,3,3,3,0,2,1,2,1,
+        0,0,0,0,0,0,3,0,0,0,0,0,0,
+        0,0,0,0,0,0,0,0,0,0,0,0,0,
+        0,0,0,0,0,0,2,0,0,0,0,0,0,
+        0,0,0,0,0,0,1,0,0,0,0,0,0,
+        0,0,0,0,0,0,2,0,0,0,0,0,0,
+        0,0,0,0,0,0,1,0,0,0,0,0,0,
+};
 static uint8 FCEUcursor[11*19]=
 {
  1,0,0,0,0,0,0,0,0,0,0,
@@ -23,6 +38,32 @@ static uint8 FCEUcursor[11*19]=
  0,0,0,0,0,0,0,1,1,0,0,
 };
 
+void FCEU_DrawGunSight(uint8 *buf, int xc, int yc)
+{
+ int x,y;
+ int c,d;
+
+  for(y=0;y<13;y++)
+   for(x=0;x<13;x++)
+   {
+    uint8 a;
+    a=GunSight[y*13+x];
+    if(a)
+    {
+     c=(yc+y-7);
+     d=(xc+x-7);
+     if(c>=0 && d>=0 && d<256 && c<240)
+     {
+      if(a==3)
+       buf[c*SCREEN_WIDTH+d+SCREEN_OFFS]=0xBF-(buf[c*SCREEN_WIDTH+d+SCREEN_OFFS]&0x3F);
+      else
+       buf[c*SCREEN_WIDTH+d+SCREEN_OFFS]=a-1;
+     }
+    }
+   }
+}
+
+
 void FCEU_DrawCursor(uint8 *buf, int xc, int yc)
 {
  int x,y;
@@ -39,7 +80,7 @@ void FCEU_DrawCursor(uint8 *buf, int xc, int yc)
      c=(yc+y);
      d=(xc+x);
      if(d<256 && c<240)
-      buf[c*272+d]=a+127;
+      buf[c*SCREEN_WIDTH+d+SCREEN_OFFS]=a+127;
     }
    }
 }