i need help with understanding how 16_rf.c works wwww

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

diff --git a/src/lib/scroll16.c b/src/lib/scroll16.c
index f3f054d1edc7ea1fdcb5269b2e780a86a92dfc01..936668f221c351971eeb3a6d01c6c239768242e1 100755 (executable)
--- a/src/lib/scroll16.c
+++ b/src/lib/scroll16.c
@@ -503,7 +503,7 @@ void near mapScrollRight(map_view_t *mv, player_t *player, word id, word plid)
        if(player[plid].enti.q==4)\r
 #endif\r
 //             if(id==0)\r
-                       mapDrawCol(&mv[id], mv[0].tx + mv[0].page->ti.tw, mv[0].ty-1, x, player, DRAWCOLNUM);\r
+                       mapDrawCol(&mv[id], mv[0].tx + mv[0].page->ti.tw, mv[0].ty-1, x, player);\r
 //             else\r
 //                     if(mv[0].video->vga_state.bgps)\r
 //                             modexCopyPageRegion(mv->page, mv[0].page, x, 0, x, 0, mv[0].map->tiles->tileWidth, mv[0].page->height);\r
@@ -526,7 +526,7 @@ void near mapScrollLeft(map_view_t *mv, player_t *player, word id, word plid)
        if(player[plid].enti.q==4)\r
 #endif\r
 //             if(id==0)\r
-                       mapDrawCol(&mv[id], mv[0].tx - 1, mv[0].ty-1, x, player, DRAWCOLNUM);\r
+                       mapDrawCol(&mv[id], mv[0].tx - 1, mv[0].ty-1, x, player);\r
 //             else\r
 //                     if(mv[0].video->vga_state.bgps)\r
 //                             modexCopyPageRegion(mv->page, mv[0].page, x, 0, x, 0, mv[0].map->tiles->tileWidth, mv[0].page->height);\r
@@ -549,7 +549,7 @@ void near mapScrollUp(map_view_t *mv, player_t *player, word id, word plid)
        if(player[plid].enti.q==4)\r
 #endif\r
 //             if(id==0)\r
-                       mapDrawRow(&mv[id], mv[0].tx - 1, mv[0].ty-1, y, player, DRAWROWNUM);\r
+                       mapDrawRow(&mv[id], mv[0].tx - 1, mv[0].ty-1, y, player);\r
 //             else\r
 //                     if(mv[0].video->vga_state.bgps)\r
 //                             modexCopyPageRegion(mv->page, mv[0].page, 0, y, 0, y, mv[0].page->width, mv[0].map->tiles->tileHeight);\r
@@ -572,7 +572,7 @@ void near mapScrollDown(map_view_t *mv, player_t *player, word id, word plid)
        if(player[plid].enti.q==4)\r
 #endif\r
 //             if(id==0)\r
-                       mapDrawRow(&mv[id], mv[0].tx - 1, mv[0].ty+mv[0].page->ti.th, y, player, DRAWROWNUM);\r
+                       mapDrawRow(&mv[id], mv[0].tx - 1, mv[0].ty+mv[0].page->ti.th, y, player);\r
 //             else\r
 //                     if(mv[0].video->vga_state.bgps)\r
 //                             modexCopyPageRegion(mv->page, mv[0].page, 0, y, 0, y, mv[0].page->width, mv[0].map->tiles->tileHeight);\r
@@ -750,28 +750,30 @@ mapDrawTile(tiles_t *t, word i, page_t *page, word x, word y)
        }\r
 }\r
 #define PALMAPDRAWW 13\r
-void near mapDrawRow(map_view_t *mv, int tx, int ty, word y, player_t *player, word poopoffset)\r
+void near mapDrawRow(map_view_t *mv, int tx, int ty, word y, player_t *player)\r
 {\r
-       int i; nibble z;\r
-#ifdef __DEBUG_RF__\r
-if(dbg_pagedelayrendermap)             if(!y)  y+=TILEWH;      else    y-=TILEWH;\r
+       int i;\r
+#if defined(FULLRCREND) || defined(__DEBUG_RF__)\r
+       word drawtileoffset=0;\r
+//printf("y: %d        ", drawtileoffset);\r
+       drawtileoffset%=player[0].enti.spt;\r
+//printf("%d\n", drawtileoffset);\r
 #endif\r
-       poopoffset%=player[0].enti.spt;\r
-//printf("y: %d\n", poopoffset);\r
 #ifdef __DEBUG_RF__\r
-if(dbg_pagedelayrendermap){ sprintf(global_temp_status_text, "%-3u", poopoffset); modexprint(mv->page, player[0].enti.x, player[0].enti.y-28-(poopoffset*8) , 1, 0, PALMAPDRAWW, 1, 1, global_temp_status_text); }\r
+if(dbg_pagedelayrendermap){            if(!y)  y+=TILEWH;      else    y-=TILEWH;\r
+       sprintf(global_temp_status_text, "%-3u", drawtileoffset); modexprint(mv->page, player[0].enti.x, player[0].enti.y-28-(drawtileoffset*8) , 1, 0, PALMAPDRAWW, 1, 1, global_temp_status_text); }\r
 #endif\r
        /* the position within the map array */\r
        i=ty * mv->map->width + tx;\r
-       for(    mv->dx=poopoffset;      mv->dx<(mv->page->sw+mv->dxThresh)/(poopoffset+1) && tx < mv->map->width;       mv->dx+=mv->map->tiles->tileWidth, tx++) {\r
-               if(i>=0){\r
+       /*\r
+       */\r
+#ifndef FULLRCREND\r
+       for(    mv->dx=drawtileoffset;  mv->dx<(mv->page->sw+mv->dxThresh)/(drawtileoffset+1) && tx < mv->map->width;   mv->dx+=mv->map->tiles->tileWidth, tx++) {\r
+#else\r
+       for(mv->dx=0;   mv->dx<mv->page->sw+mv->dxThresh && tx < mv->map->width;        mv->dx+=mv->map->tiles->tileWidth, tx++) {\r
+#endif\r
+               if(i>=0)\r
                        mapDrawTile(mv->map->tiles, mv->map->layerdata[0].data[i], mv->page, mv->dx, y);\r
-                       for(z=1;z<=2;z++)\r
-                               if(mv->map->layerdata[z].data[i]){\r
-                                       sprintf(global_temp_status_text2, "%u", mv->map->layerdata[z].data[i]); modexprint(mv->page, mv->dx, y, 1, 0, PALMAPDRAWW, z+2, 1, global_temp_status_text2);\r
-                                       //mapDrawTile(mv->map->tiles, mv->map->layerdata[z].data[i], mv->page, mv->dx, y);\r
-                               }\r
-               }\r
                i++; /* next! */\r
        }\r
 #ifdef __DEBUG_RF__\r
@@ -779,30 +781,37 @@ if(dbg_pagedelayrendermap) DBG_RFDELAYMETHOD;
 #endif\r
 }\r
 \r
-void near mapDrawCol(map_view_t *mv, int tx, int ty, word x, player_t *player, word poopoffset)\r
+\r
+\r
+\r
+\r
+\r
+\r
+\r
+void near mapDrawCol(map_view_t *mv, int tx, int ty, word x, player_t *player)\r
 {\r
-       int i; nibble z;\r
-#ifdef __DEBUG_RF__\r
-if(dbg_pagedelayrendermap)             if(!x)  x+=TILEWH;              else    x-=TILEWH;\r
+       int i;\r
+#if defined(FULLRCREND) || defined(__DEBUG_RF__)\r
+       word drawtileoffset=0;\r
+//printf("x: %d        ", drawtileoffset);\r
+       drawtileoffset%=player[0].enti.spt;\r
+//printf("%d\n", drawtileoffset);\r
 #endif\r
-       poopoffset%=player[0].enti.spt;\r
-//printf("x: %d\n", poopoffset);\r
 #ifdef __DEBUG_RF__\r
-if(dbg_pagedelayrendermap){ sprintf(global_temp_status_text, "%-3u", poopoffset); modexprint(mv->page, player[0].enti.x, player[0].enti.y-28-(poopoffset*8) , 1, 0, PALMAPDRAWW, 1, 1, global_temp_status_text); }\r
+if(dbg_pagedelayrendermap){            if(!x)  x+=TILEWH;      else    x-=TILEWH;\r
+       sprintf(global_temp_status_text, "%-3u", drawtileoffset); modexprint(mv->page, player[0].enti.x, player[0].enti.y-28-(drawtileoffset*8) , 1, 0, PALMAPDRAWW, 1, 1, global_temp_status_text); }\r
 #endif\r
        /* location in the map array */\r
        i=ty * mv->map->width + tx;\r
        /* We'll copy all of the columns in the screen,\r
           i + 1 row above and one below */\r
-       for(    mv->dy=poopoffset;      mv->dy<(mv->page->sh+mv->dyThresh)/(poopoffset+1) && ty < mv->map->height;      mv->dy+=mv->map->tiles->tileHeight, ty++) {\r
-               if(i>=0){\r
+#ifndef FULLRCREND\r
+       for(    mv->dy=drawtileoffset;  mv->dy<(mv->page->sh+mv->dyThresh)/(drawtileoffset+1) && ty < mv->map->height;  mv->dy+=mv->map->tiles->tileHeight, ty++) {\r
+#else\r
+       for(mv->dy=0;   mv->dy<mv->page->sh+mv->dyThresh && ty < mv->map->height;       mv->dy+=mv->map->tiles->tileHeight, ty++) {\r
+#endif\r
+               if(i>=0)\r
                        mapDrawTile(mv->map->tiles, mv->map->layerdata[0].data[i], mv->page, x, mv->dy);\r
-                       for(z=1;z<=2;z++)\r
-                               if(mv->map->layerdata[z].data[i]){\r
-                                       sprintf(global_temp_status_text2, "%u", mv->map->layerdata[z].data[i]); modexprint(mv->page, x, mv->dy, 1, 0, PALMAPDRAWW, z+2, 1, global_temp_status_text2);\r
-                                       //mapDrawTile(mv->map->tiles, mv->map->layerdata[z].data[i], mv->page, x, mv->dy);\r
-                               }\r
-               }\r
                i += mv->map->width;\r
        }\r
 #ifdef __DEBUG_RF__\r