X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fgame%2Fg_map.pas;h=b2e35c0eb0b3044abc5308cd98354f286651a9c8;hb=422b1bad780adc75cee9edc8ef16092f29181951;hp=a754ff87211b1043a1e280662e771faabe7d99cc;hpb=984a31dcc2636073083a3a3cf8d4d409019d211a;p=d2df-sdl.git

diff --git a/src/game/g_map.pas b/src/game/g_map.pas
index a754ff8..b2e35c0 100644
--- a/src/game/g_map.pas
+++ b/src/game/g_map.pas
@@ -63,10 +63,6 @@ function  g_Map_Exist(Res: String): Boolean;
 procedure g_Map_Free();
 procedure g_Map_Update();
 
-// build "potentially visible panels" set, so we can avoid looping over all level panels again and again
-procedure g_Map_BuildPVP (minx, miny, maxx, maxy: Integer);
-procedure g_Map_ResetPVP ();
-// do not call this without calling `g_Map_BuildPVP()` or `g_Map_ResetPVP()` first!
 procedure g_Map_DrawPanels(x0, y0, wdt, hgt: Integer; PanelType: Word);
 
 procedure g_Map_DrawBack(dx, dy: Integer);
@@ -93,8 +89,6 @@ function g_Map_PanelForPID(PanelID: Integer; var PanelArrayID: Integer): PPanel;
 procedure g_Map_SaveState(Var Mem: TBinMemoryWriter);
 procedure g_Map_LoadState(Var Mem: TBinMemoryReader);
 
-// build "possibly lit panels" index, so we can avoid looping over all level panels again and again
-function g_Map_BuildPLP (ltminx, ltminy, ltmaxx, ltmaxy: Integer): Boolean; // returns `false` if no patels lit
 procedure g_Map_DrawPanelShadowVolumes(lightX: Integer; lightY: Integer; radius: Integer);
 
 const
@@ -148,8 +142,7 @@ uses
   Math, g_monsters, g_saveload, g_language, g_netmsg,
   utils, sfs,
   ImagingTypes, Imaging, ImagingUtility,
-  ImagingGif, ImagingNetworkGraphics,
-  libc;
+  ImagingGif, ImagingNetworkGraphics;
 
 const
   FLAGRECT: TRectWH = (X:15; Y:12; Width:33; Height:52);
@@ -961,7 +954,7 @@ var
   var
     idx: Integer;
   begin
-    for idx := 0 to High(panels) do
+    for idx := High(panels) downto 0 do
     begin
       gMapGrid.insertBody(panels[idx], panels[idx].X, panels[idx].Y, panels[idx].Width, panels[idx].Height, tag);
     end;
@@ -1743,11 +1736,7 @@ begin
 end;
 
 
-var
-  pvpset: array of PPanel = nil; // potentially lit panels
-  pvpb, pvpe: array [0..7] of Integer; // start/end (inclusive) of the correspoinding type panels in pvpset
-  pvpcount: Integer = -1; // to avoid constant reallocations
-
+{
 function pvpType (panelType: Word): Integer;
 begin
   case panelType of
@@ -1761,57 +1750,10 @@ begin
     else result := -1;
   end;
 end;
+}
 
-procedure g_Map_ResetPVP ();
-begin
-  pvpcount := -1; // special
-end;
-
-procedure g_Map_BuildPVP (minx, miny, maxx, maxy: Integer);
-var
-  idx: Integer;
-  tpc: Integer;
-
-  procedure checkPanels (var panels: TPanelArray; stp: Integer);
-  var
-    idx, x, y, w, h: Integer;
-  begin
-    if panels = nil then exit;
-    tpc := tpc+Length(panels);
-    if (stp < 0) or (stp > 6) then exit;
-    pvpb[stp] := pvpcount;
-    for idx := 0 to High(panels) do
-    begin
-      w := panels[idx].Width;
-      h := panels[idx].Height;
-      if (w < 1) or (h < 1) then continue;
-      x := panels[idx].X;
-      y := panels[idx].Y;
-      if (x > maxx) or (y > maxy) then continue;
-      if (x+w <= minx) or (y+h <= miny) then continue;
-      if pvpcount = length(pvpset) then SetLength(pvpset, pvpcount+32768);
-      pvpset[pvpcount] := @panels[idx];
-      Inc(pvpcount);
-    end;
-    pvpe[stp] := pvpcount-1;
-  end;
-
-begin
-  //e_WriteLog(Format('visible rect: (%d,%d)-(%d,%d)', [minx, miny, maxx, maxy]), MSG_NOTIFY);
-  pvpcount := 0;
-  for idx := 0 to High(pvpb) do begin pvpb[idx] := 0; pvpe[idx] := -1; end;
-  tpc := 0;
-  checkPanels(gWalls, 0);
-  checkPanels(gRenderBackgrounds, 1);
-  checkPanels(gRenderForegrounds, 2);
-  checkPanels(gWater, 3);
-  checkPanels(gAcid1, 4);
-  checkPanels(gAcid2, 5);
-  checkPanels(gSteps, 6);
-  //e_WriteLog(Format('total panels: %d; visible panels: %d', [tpc, pvpcount]), MSG_NOTIFY);
-end;
 
-procedure g_Map_DrawPanelsOld(x0, y0, wdt, hgt: Integer; PanelType: Word);
+procedure g_Map_DrawPanelsOld(PanelType: Word);
 
   procedure DrawPanels (stp: Integer; var panels: TPanelArray; drawDoors: Boolean=False);
   var
@@ -1819,131 +1761,15 @@ procedure g_Map_DrawPanelsOld(x0, y0, wdt, hgt: Integer; PanelType: Word);
   begin
     if (panels <> nil) and (stp >= 0) and (stp <= 6) then
     begin
-      if pvpcount < 0 then
-      begin
-        // alas, no visible set
-        for idx := 0 to High(panels) do
-        begin
-          if not (drawDoors xor panels[idx].Door) then panels[idx].Draw();
-        end;
-      end
-      else
-      begin
-        // wow, use visible set
-        if pvpb[stp] <= pvpe[stp] then
-        begin
-          for idx := pvpb[stp] to pvpe[stp] do
-          begin
-            if not (drawDoors xor pvpset[idx].Door) then pvpset[idx].Draw();
-          end;
-        end;
-      end;
-    end;
-  end;
-
-  procedure dumpPanels (stp: Integer; var panels: TPanelArray; drawDoors: Boolean=False);
-  var
-    idx: Integer;
-  begin
-    if (panels <> nil) and (stp >= 0) and (stp <= 6) then
-    begin
-      if pvpcount < 0 then
-      begin
-        // alas, no visible set
-        for idx := 0 to High(panels) do
-        begin
-          if not (drawDoors xor panels[idx].Door) then
-          begin
-            e_WriteLog(Format(' body hit: (%d,%d)-(%dx%d)', [panels[idx].X, panels[idx].Y, panels[idx].Width, panels[idx].Height]), MSG_NOTIFY);
-          end;
-        end;
-      end
-      else
-      begin
-        // wow, use visible set
-        if pvpb[stp] <= pvpe[stp] then
-        begin
-          for idx := pvpb[stp] to pvpe[stp] do
-          begin
-            if not (drawDoors xor pvpset[idx].Door) then
-            begin
-              e_WriteLog(Format(' body hit: (%d,%d)-(%dx%d)', [pvpset[idx].X, pvpset[idx].Y, pvpset[idx].Width, pvpset[idx].Height]), MSG_NOTIFY);
-            end;
-          end;
-        end;
-      end;
-    end;
-  end;
-
-  function qq (obj: TObject; tag: Integer): Boolean;
-  var
-    pan: TPanel;
-  begin
-    result := false; // don't stop, ever
-
-    //e_WriteLog(Format('  *body: tag:%d; qtag:%d', [tag, PanelType]), MSG_NOTIFY);
-
-    if obj = nil then
-    begin
-      e_WriteLog(Format('  !bodyFUUUUU0: tag:%d; qtag:%d', [tag, PanelType]), MSG_NOTIFY);
-    end;
-    if not (obj is TPanel) then
-    begin
-      e_WriteLog(Format('  !bodyFUUUUU1: tag:%d; qtag:%d', [tag, PanelType]), MSG_NOTIFY);
-      exit;
-    end;
-      //pan := (obj as TPanel);
-      //e_WriteLog(Format('  !body: (%d,%d)-(%dx%d) tag:%d; qtag:%d', [pan.X, pan.Y, pan.Width, pan.Height, tag, PanelType]), MSG_NOTIFY);
-
-    if (tag = PANEL_WALL) then
-    begin
-      if (PanelType = PANEL_WALL) then
-      begin
-        pan := (obj as TPanel);
-        if not pan.Door then
-        begin
-          //e_WriteLog(Format('  body hit: (%d,%d)-(%dx%d)', [pan.X, pan.Y, pan.Width, pan.Height]), MSG_NOTIFY);
-          pan.Draw();
-        end;
-      end
-      else if (PanelType = PANEL_CLOSEDOOR) then
-      begin
-        pan := (obj as TPanel);
-        if pan.Door then
-        begin
-          //e_WriteLog(Format('  body hit: (%d,%d)-(%dx%d)', [pan.X, pan.Y, pan.Width, pan.Height]), MSG_NOTIFY);
-          pan.Draw();
-        end;
-      end
-    end
-    else if (PanelType = tag) then
-    begin
-      pan := (obj as TPanel);
-      if not pan.Door then
+      // alas, no visible set
+      for idx := 0 to High(panels) do
       begin
-        //e_WriteLog(Format('  body hit: (%d,%d)-(%dx%d)', [pan.X, pan.Y, pan.Width, pan.Height]), MSG_NOTIFY);
-        pan.Draw();
+        if not (drawDoors xor panels[idx].Door) then panels[idx].Draw();
       end;
     end;
   end;
 
 begin
-  //e_WriteLog(Format('QQQ: qtag:%d', [PanelType]), MSG_NOTIFY);
-  gMapGrid.forEachInAABB(x0, y0, wdt, hgt, qq);
-  (*
-  case PanelType of
-    PANEL_WALL:       dumpPanels(0, gWalls);
-    PANEL_CLOSEDOOR:  dumpPanels(0, gWalls, True);
-    PANEL_BACK:       dumpPanels(1, gRenderBackgrounds);
-    PANEL_FORE:       dumpPanels(2, gRenderForegrounds);
-    PANEL_WATER:      dumpPanels(3, gWater);
-    PANEL_ACID1:      dumpPanels(4, gAcid1);
-    PANEL_ACID2:      dumpPanels(5, gAcid2);
-    PANEL_STEP:       dumpPanels(6, gSteps);
-  end;
-  *)
-
-  (*
   case PanelType of
     PANEL_WALL:       DrawPanels(0, gWalls);
     PANEL_CLOSEDOOR:  DrawPanels(0, gWalls, True);
@@ -1954,41 +1780,28 @@ begin
     PANEL_ACID2:      DrawPanels(5, gAcid2);
     PANEL_STEP:       DrawPanels(6, gSteps);
   end;
-  *)
 end;
 
+
 var
-  gDrawPanelList: array of TPanel = nil;
-  gDrawPanelListUsed: Integer = 0;
+  gDrawPanelList: TBinaryHeapObj = nil;
+
+function dplLess (a, b: TObject): Boolean;
+begin
+  result := ((a as TPanel).ArrIdx < (b as TPanel).ArrIdx);
+end;
 
 procedure dplClear ();
 begin
-  gDrawPanelListUsed := 0;
+  if gDrawPanelList = nil then gDrawPanelList := TBinaryHeapObj.Create(@dplLess) else gDrawPanelList.clear();
 end;
 
 procedure dplAddPanel (pan: TPanel);
 begin
   if pan = nil then exit;
-  if gDrawPanelListUsed = Length(gDrawPanelList) then SetLength(gDrawPanelList, gDrawPanelListUsed+4096); // arbitrary number
-  gDrawPanelList[gDrawPanelListUsed] := pan;
-  Inc(gDrawPanelListUsed);
+  gDrawPanelList.insert(pan);
 end;
 
-function dplCompare (p0, p1: Pointer): LongInt; cdecl;
-var
-  pan0, pan1: PPanel;
-begin
-  pan0 := PPanel(p0);
-  pan1 := PPanel(p1);
-       if pan0.ArrIdx < pan1.ArrIdx then result := -1
-  else if pan0.ArrIdx > pan1.ArrIdx then result := 1
-  else result := 0;
-end;
-
-procedure dplSort();
-begin
-  qsort(@gDrawPanelList[0], gDrawPanelListUsed, sizeof(TPanel), &dplCompare);
-end;
 
 procedure g_Map_DrawPanels(x0, y0, wdt, hgt: Integer; PanelType: Word);
 
@@ -2019,7 +1832,7 @@ procedure g_Map_DrawPanels(x0, y0, wdt, hgt: Integer; PanelType: Word);
         pan := (obj as TPanel);
         if not pan.Door then
         begin
-          //e_WriteLog(Format('  body hit: (%d,%d)-(%dx%d)', [pan.X, pan.Y, pan.Width, pan.Height]), MSG_NOTIFY);
+          //e_WriteLog(Format('  body hit: (%d,%d)-(%dx%d) tag: %d; qtag:%d', [pan.X, pan.Y, pan.Width, pan.Height, tag, PanelType]), MSG_NOTIFY);
           dplAddPanel(pan);
         end;
       end
@@ -2028,7 +1841,7 @@ procedure g_Map_DrawPanels(x0, y0, wdt, hgt: Integer; PanelType: Word);
         pan := (obj as TPanel);
         if pan.Door then
         begin
-          //e_WriteLog(Format('  body hit: (%d,%d)-(%dx%d)', [pan.X, pan.Y, pan.Width, pan.Height]), MSG_NOTIFY);
+          //e_WriteLog(Format('  body hit: (%d,%d)-(%dx%d) tag: %d; qtag:%d', [pan.X, pan.Y, pan.Width, pan.Height, tag, PanelType]), MSG_NOTIFY);
           dplAddPanel(pan);
         end;
       end
@@ -2038,88 +1851,82 @@ procedure g_Map_DrawPanels(x0, y0, wdt, hgt: Integer; PanelType: Word);
       pan := (obj as TPanel);
       if not pan.Door then
       begin
-        //e_WriteLog(Format('  body hit: (%d,%d)-(%dx%d)', [pan.X, pan.Y, pan.Width, pan.Height]), MSG_NOTIFY);
+        //e_WriteLog(Format('  body hit: (%d,%d)-(%dx%d) tag: %d; qtag:%d', [pan.X, pan.Y, pan.Width, pan.Height, tag, PanelType]), MSG_NOTIFY);
         dplAddPanel(pan);
       end;
     end;
   end;
 
-var
-  idx: Integer;
-begin
-  //e_WriteLog(Format('QQQ: qtag:%d', [PanelType]), MSG_NOTIFY);
-  dplClear();
-  gMapGrid.forEachInAABB(x0, y0, wdt, hgt, qq);
-  // sort and draw the list (we need to sort it, or rendering is fucked)
-  if gDrawPanelListUsed > 0 then
-  begin
-    dplSort();
-    for idx := 0 to gDrawPanelListUsed-1 do gDrawPanelList[idx].Draw();
-  end;
-  dplClear();
-end;
-
-var
-  plpset: array of Integer = nil; // potentially lit panels
-  plpcount: Integer; // to avoid constant reallocations
-
-function g_Map_BuildPLP (ltminx, ltminy, ltmaxx, ltmaxy: Integer): Boolean;
-var
-  idx: Integer;
-  panels: TPanelArray;
-begin
-  panels := gWalls;
-  plpcount := 0;
-  if (ltminx < ltmaxx) and (ltminy < ltmaxy) then
+  procedure DrawPanels (stp: Integer; var panels: TPanelArray; drawDoors: Boolean=False);
+  var
+    idx: Integer;
+    pan: TPanel;
   begin
-    if panels <> nil then
+    if (panels <> nil) and (stp >= 0) and (stp <= 6) then
     begin
+      // alas, no visible set
       for idx := 0 to High(panels) do
       begin
-        if (panels[idx].Width < 1) or (panels[idx].Height < 1) then continue;
-        if (panels[idx].X+panels[idx].Width <= ltminx) then continue;
-        if (panels[idx].Y+panels[idx].Height <= ltminy) then continue;
-        if (panels[idx].X > ltmaxx) then continue;
-        if (panels[idx].Y > ltmaxy) then continue;
-        if plpcount = length(plpset) then SetLength(plpset, plpcount+32768);
-        plpset[plpcount] := idx;
-        Inc(plpcount);
+        if not (drawDoors xor panels[idx].Door) then
+        begin
+          pan := panels[idx];
+          if (pan.Width < 1) or (pan.Height < 1) then continue;
+          if (pan.X+pan.Width <= x0) or (pan.Y+pan.Height <= y0) then continue;
+          if (pan.X >= x0+wdt) or (pan.Y >= y0+hgt) then continue;
+          e_WriteLog(Format(' *body hit: (%d,%d)-(%dx%d) tag: %d; qtag:%d', [pan.X, pan.Y, pan.Width, pan.Height, PanelType, PanelType]), MSG_NOTIFY);
+        end;
       end;
-      //e_WriteLog(Format('%d panels left out of %d', [plpcount, Length(panels)]), MSG_NOTIFY);
     end;
   end;
-  result := (plpcount > 0);
+
+begin
+  //g_Map_DrawPanelsOld(PanelType); exit;
+  //e_WriteLog('==================', MSG_NOTIFY);
+  //e_WriteLog(Format('***QQQ: qtag:%d', [PanelType]), MSG_NOTIFY);
+  dplClear();
+  gMapGrid.forEachInAABB(x0, y0, wdt, hgt, qq);
+
+  // debug
+  {
+  e_WriteLog(Format('+++QQQ: qtag:%d', [PanelType]), MSG_NOTIFY);
+  case PanelType of
+    PANEL_WALL:       DrawPanels(0, gWalls);
+    PANEL_CLOSEDOOR:  DrawPanels(0, gWalls, True);
+    PANEL_BACK:       DrawPanels(1, gRenderBackgrounds);
+    PANEL_FORE:       DrawPanels(2, gRenderForegrounds);
+    PANEL_WATER:      DrawPanels(3, gWater);
+    PANEL_ACID1:      DrawPanels(4, gAcid1);
+    PANEL_ACID2:      DrawPanels(5, gAcid2);
+    PANEL_STEP:       DrawPanels(6, gSteps);
+  end;
+  e_WriteLog('==================', MSG_NOTIFY);
+  }
+
+  // sort and draw the list (we need to sort it, or rendering is fucked)
+  while gDrawPanelList.count > 0 do
+  begin
+    (gDrawPanelList.front() as TPanel).Draw();
+    gDrawPanelList.popFront();
+  end;
 end;
 
-procedure g_Map_DrawPanelShadowVolumes(lightX: Integer; lightY: Integer; radius: Integer);
 
-  (* old
-  procedure drawPanels (var panels: TPanelArray);
+procedure g_Map_DrawPanelShadowVolumes(lightX: Integer; lightY: Integer; radius: Integer);
+  function qq (obj: TObject; tag: Integer): Boolean;
   var
-    a: Integer;
+    pan: TPanel;
   begin
-    if panels <> nil then
-    begin
-      for a := 0 to High(panels) do
-      begin
-        panels[a].DrawShadowVolume(lightX, lightY, radius);
-      end;
-    end;
+    result := false; // don't stop, ever
+    if (tag <> PANEL_WALL) then exit; // only walls
+    pan := (obj as TPanel);
+    pan.DrawShadowVolume(lightX, lightY, radius);
   end;
-  *)
-var
-  idx: Integer;
+
 begin
-  (*
-  drawPanels(gWalls);
-  //drawPanels(gRenderForegrounds);
-  *)
-  for idx := 0 to plpcount-1 do
-  begin
-    gWalls[plpset[idx]].DrawShadowVolume(lightX, lightY, radius);
-  end;
+  gMapGrid.forEachInAABB(lightX-radius, lightY-radius, radius*2, radius*2, qq);
 end;
 
+
 procedure g_Map_DrawBack(dx, dy: Integer);
 begin
   if gDrawBackGround and (BackID <> DWORD(-1)) then