new render function

src/main.c

@@ -1,29 +1,8 @@
 #include <genesis.h>
 
-int main()
+Line l;
-{
 
-  //Initialise the bitmap engine
+void render(){
-  BMP_init(TRUE, BG_A, PAL0, FALSE);
-
-  //Set the colour of the line. We are using pallete 0 for the bitmap, so we have 0->15. 15 is used for white text, so we set an unused pallet colour, 14 to blue - RGB 0000FF.
-  u16 colour_blue = RGB24_TO_VDPCOLOR(0x0000ff);
-  u16 colour_red = RGB24_TO_VDPCOLOR(0xff0000);
-  PAL_setColor(14, colour_blue);
-  PAL_setColor(13, colour_red);
-  VDP_setBackgroundColor(13);
-
-  //A line needs a source coordinate x,y and a destination coordinate x,y along with a pallete colour.
-  Line l;
-  l.pt1.x = 0;
-  l.pt1.y = 0;
-  l.pt2.x = 255;
-  l.pt2.y = 0;
-  l.col = 14;
-  l.col |= l.col << 4; // if we do not left shift the colour, we get gaps in the line
-
-  while(TRUE)
-  {
 	//Clear the bitmap
 	BMP_clear();
 
@@ -41,6 +20,38 @@ int main()
 	{
 	l.pt2.y = 0;
 	}
+
+}
+
+void update(){
+
+
+}
+
+int main()
+{
+
+  //Initialise the bitmap engine
+  BMP_init(TRUE, BG_A, PAL0, FALSE);
+
+  //Set the colour of the line. We are using pallete 0 for the bitmap, so we have 0->15. 15 is used for white text, so we set an unused pallet colour, 14 to blue - RGB 0000FF.
+  u16 colour_blue = RGB24_TO_VDPCOLOR(0x0000ff);
+  u16 colour_red = RGB24_TO_VDPCOLOR(0xff0000);
+  PAL_setColor(14, colour_blue);
+  PAL_setColor(13, colour_red);
+  VDP_setBackgroundColor(13);
+
+  //A line needs a source coordinate x,y and a destination coordinate x,y along with a pallete colour.
+  l.pt1.x = 0;
+  l.pt1.y = 0;
+  l.pt2.x = 255;
+  l.pt2.y = 0;
+  l.col = 14;
+  l.col |= l.col << 4; // if we do not left shift the colour, we get gaps in the line
+
+  while(TRUE)
+  {
+   	render();
   }
   return 0;
 }