wwww

[16.git] / src / lib / scroll16.c

diff --git a/src/lib/scroll16.c b/src/lib/scroll16.c
index b0c9d3c70688f74c9146cc1208afd40ef8633124..b8ef85201ab996f6c551cc967d1d41e9f1f305e5 100755 (executable)
--- a/src/lib/scroll16.c
+++ b/src/lib/scroll16.c
@@ -629,6 +629,43 @@ void mapGoTo(map_view_t *mv, int tx, int ty)
        modexCopyPageRegion(mv[3].page, mv[0].page, 0/**/, 0/**/, 0, 0, 24, 32);\r
 }\r
 \r
+void mapGoTo_(map_view_t *mv, int tx, int ty)\r
+{\r
+       int py;\r
+       unsigned int i;\r
+\r
+       /* set up the coordinates */\r
+       mv[0].tx = mv[1].tx = tx;\r
+       mv[0].ty = mv[1].ty = ty;\r
+       mv[0].page->dx = mv[1].page->dx = mv[2].page->dx = mv[3].page->dx = mv->map->tiles->tileWidth;\r
+       mv[0].page->dy = mv[1].page->dy = mv[2].page->dy = mv[3].page->dy = mv->map->tiles->tileHeight;\r
+\r
+       /* set up the thresholds */\r
+       mv[0].dxThresh = mv[1].dxThresh = mv[2].dxThresh = mv[3].dxThresh = mv->map->tiles->tileWidth * 2;\r
+       mv[0].dyThresh = mv[1].dyThresh = mv[2].dxThresh = mv[3].dxThresh = mv->map->tiles->tileHeight * 2;\r
+\r
+       /* draw the tiles */\r
+       modexClearRegion(mv[0].page, 0, 0, mv[0].page->width, mv[0].page->height, 0);\r
+       py=0;\r
+       i=mv[0].ty * mv[0].map->width + mv[0].tx;\r
+       for(ty=mv[0].ty-1; py < mv[0].page->sh+mv->dyThresh && ty < mv[0].map->height; ty++, py+=mv[0].map->tiles->tileHeight) {\r
+               mapDrawWRow(&mv[0], tx-1, ty, py);\r
+       i+=mv->map->width - tx;\r
+       }\r
+       if(!pageploop) modexCopyPageRegion(mv[1].page, mv[0].page, 0, 0, 0, 0, mv[0].page->width, mv[0].page->height);\r
+//     {\r
+//             unsigned int k,j,o;\r
+//             /* fill screen with a distinctive pattern */\r
+//             for (k=0;k < vga_state.vga_width;k++) {\r
+//                     o = k >> 2;\r
+//                     vga_write_sequencer(0x02/*map mask*/,1 << (k&3));\r
+//                             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)\r
+//                                     vga_state.vga_graphics_ram[o] = (k^j)&15; // VRL samples put all colors in first 15!\r
+//             }\r
+//     }\r
+       modexCopyPageRegion(mv[3].page, mv[0].page, 0/**/, 0/**/, 0, 0, 24, 32);\r
+}\r
+\r
 void near\r
 mapDrawTile(tiles_t *t, word i, page_t *page, word x, word y)\r
 {\r