attempted to make static page buffer system ww

diff --git a/src/lib/scroll16.c b/src/lib/scroll16.c
index fc9737695db6dd1cb5687b5c28db6ce566a70043..534ae630588d1981dc9da012631bed863647ff41 100755 (executable)
--- a/src/lib/scroll16.c
+++ b/src/lib/scroll16.c
@@ -621,7 +621,17 @@ void mapGoTo(map_view_t *mv, int tx, int ty)
        i+=mv->map->width - tx;
        }
        modexCopyPageRegion(mv[1].page, mv[0].page, 0, 0, 0, 0, mv[0].page->width, mv[0].page->height);
-       modexCopyPageRegion(mv[3].page, mv[!(mv->video->p)].page, 0/**/, 0/**/, 0, 128, 28, 36);
+       {
+               unsigned int k,j,o;
+               /* fill screen with a distinctive pattern */
+               for (k=0;k < vga_state.vga_width;k++) {
+                       o = k >> 2;
+                       vga_write_sequencer(0x02/*map mask*/,1 << (k&3));
+                               for (j=0;j < (mv[0].page->height)+(mv[1].page->height)+(mv[2].page->height)+(mv[3].page->height);j++,o += vga_state.vga_stride)
+                                       vga_state.vga_graphics_ram[o] = (k^j)&15; // VRL samples put all colors in first 15!
+               }
+       }
+//     modexCopyPageRegion(mv[3].page, mv[!(mv->video->p)].page, 0/**/, 0/**/, 0, 128, 28, 36);
 }
 
 

diff --git a/src/scroll.c b/src/scroll.c
index a3b44bb561606181ddb08d838f750b4a16d7d69e..9d6cd0a388e6f7e5efcab7699eb99de5adc1922a 100755 (executable)
--- a/src/scroll.c
+++ b/src/scroll.c
@@ -203,8 +203,18 @@ void main(int argc, char *argv[])
                shinku_fps_indicator_page = 1; // we're on page 1 now, shinku(). follow along please or it will not be visible.
 
        /* buffer pages */
-       modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 47);
-       modexClearRegion(mv[3].page, 0, 0, mv[3].page->width, mv[3].page->height, 45);
+//     modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 47);
+//     modexClearRegion(mv[3].page, 0, 0, mv[3].page->width, mv[3].page->height, 45);
+       {
+               unsigned int k,j,o;
+               /* fill screen with a distinctive pattern */
+               for (k=0;k < vga_state.vga_width;k++) {
+                       o = k >> 2;
+                       vga_write_sequencer(0x02/*map mask*/,1 << (k&3));
+                               for (j=0;j < vga_state.vga_height;j++,o += vga_state.vga_stride)
+                                       vga_state.vga_graphics_ram[o] = (k^j)&15; // VRL samples put all colors in first 15!
+               }
+       }
        modexClearRegion(mv[3].page, 0, 128, 28, 36, 15);
 
 #ifdef MODEX
@@ -282,8 +292,8 @@ void main(int argc, char *argv[])
        }
        if(IN_KeyDown(67))      //f9
        {
-               modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 47);
-               modexClearRegion(mv[3].page, 0, 0, mv[3].page->width, mv[3].page->height, 45);
+//             modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 47);
+//             modexClearRegion(mv[3].page, 0, 0, mv[3].page->width, mv[3].page->height, 45);
                modexClearRegion(mv[3].page, 0, 128, 28, 36, 15);
                //IN_UserInput(1,1);
        }