X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fgame%2Fg_map.pas;h=aceb7e3d2069d8b5c95c550b044aa95e4fa37cea;hb=2249a689b020a4e0d2860e58eafde84010e8f3f4;hp=7babdd636e6046470ad45153e0ad8b6436fed789;hpb=83dba8e8957923e6a8f6541d7935345a59cf5bde;p=d2df-sdl.git diff --git a/src/game/g_map.pas b/src/game/g_map.pas index 7babdd6..aceb7e3 100644 --- a/src/game/g_map.pas +++ b/src/game/g_map.pas @@ -1,3 +1,18 @@ +(* Copyright (C) DooM 2D:Forever Developers + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + *) {$MODE DELPHI} unit g_map; @@ -40,14 +55,19 @@ type Direction: TDirection; end; - function g_Map_Load(Res: String): Boolean; function g_Map_GetMapInfo(Res: String): TMapInfo; function g_Map_GetMapsList(WADName: String): SArray; 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(PanelType: Word); + procedure g_Map_DrawBack(dx, dy: Integer); function g_Map_CollidePanel(X, Y: Integer; Width, Height: Word; PanelType: Word; b1x3: Boolean): Boolean; @@ -67,9 +87,13 @@ function g_Map_HaveFlagPoints(): Boolean; procedure g_Map_ResetFlag(Flag: Byte); procedure g_Map_DrawFlags(); +function g_Map_PanelForPID(PanelID: Integer; var PanelArrayID: Integer): PPanel; + procedure g_Map_SaveState(Var Mem: TBinMemoryWriter); procedure g_Map_LoadState(Var Mem: TBinMemoryReader); +procedure g_Map_DrawPanelShadowVolumes(lightX: Integer; lightY: Integer; radius: Integer); + const RESPAWNPOINT_PLAYER1 = 1; RESPAWNPOINT_PLAYER2 = 2; @@ -127,7 +151,14 @@ const MUSIC_SIGNATURE = $4953554D; // 'MUSI' FLAG_SIGNATURE = $47414C46; // 'FLAG' +type + TPanelID = record + PWhere: ^TPanelArray; + PArrID: Integer; + end; + var + PanelById: array of TPanelID; Textures: TLevelTextureArray; RespawnPoints: Array of TRespawnPoint; FlagPoints: Array [FLAG_RED..FLAG_BLUE] of PFlagPoint; @@ -347,6 +378,11 @@ begin panels^[len].SaveIt := True; Result := len; + + len := Length(PanelByID); + SetLength(PanelByID, len + 1); + PanelByID[len].PWhere := panels; + PanelByID[len].PArrID := Result; end; function CreateNullTexture(RecName: String): Integer; @@ -460,12 +496,11 @@ function CreateAnimTexture(RecName: String; Map: string; log: Boolean): Integer; var WAD: TWADFile; TextureWAD: PChar = nil; - ttw: PChar = nil; TextData: Pointer = nil; TextureData: Pointer = nil; cfg: TConfig = nil; WADName: String; - ResLength, rrl: Integer; + ResLength: Integer; TextureResource: String; _width, _height, _framecount, _speed: Integer; _backanimation: Boolean; @@ -925,6 +960,7 @@ begin WAD.Free(); Exit; end; + WAD.Free(); // Çàãðóçêà êàðòû: @@ -1557,6 +1593,8 @@ begin gDoorMap := nil; gLiftMap := nil; + + PanelByID := nil; end; procedure g_Map_Update(); @@ -1644,31 +1682,136 @@ begin end; 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 + PANEL_WALL, PANEL_CLOSEDOOR: result := 0; // gWalls + PANEL_BACK: result := 1; // gRenderBackgrounds + PANEL_FORE: result := 2; // gRenderForegrounds + PANEL_WATER: result := 3; // gWater + PANEL_ACID1: result := 4; // gAcid1 + PANEL_ACID2: result := 5; // gAcid2 + PANEL_STEP: result := 6; // gSteps + 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_DrawPanels(PanelType: Word); - procedure DrawPanels(var panels: TPanelArray; - drawDoors: Boolean = False); + procedure DrawPanels (stp: Integer; var panels: TPanelArray; drawDoors: Boolean=False); var - a: Integer; + 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 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; +begin + 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; +end; + +procedure g_Map_DrawPanelShadowVolumes(lightX: Integer; lightY: Integer; radius: Integer); + + procedure drawPanels (var panels: TPanelArray); + var + a: Integer; begin if panels <> nil then + begin for a := 0 to High(panels) do - if not (drawDoors xor panels[a].Door) then - panels[a].Draw(); + begin + panels[a].DrawShadowVolume(lightX, lightY, radius); + end; + end; end; begin - case PanelType of - PANEL_WALL: DrawPanels(gWalls); - PANEL_CLOSEDOOR: DrawPanels(gWalls, True); - PANEL_BACK: DrawPanels(gRenderBackgrounds); - PANEL_FORE: DrawPanels(gRenderForegrounds); - PANEL_WATER: DrawPanels(gWater); - PANEL_ACID1: DrawPanels(gAcid1); - PANEL_ACID2: DrawPanels(gAcid2); - PANEL_STEP: DrawPanels(gSteps); - end; + drawPanels(gWalls); + //drawPanels(gRenderForegrounds); end; procedure g_Map_DrawBack(dx, dy: Integer); @@ -2272,4 +2415,15 @@ begin ///// ///// end; +function g_Map_PanelForPID(PanelID: Integer; var PanelArrayID: Integer): PPanel; +var + Arr: TPanelArray; +begin + Result := nil; + if (PanelID < 0) or (PanelID > High(PanelByID)) then Exit; + Arr := PanelByID[PanelID].PWhere^; + PanelArrayID := PanelByID[PanelID].PArrID; + Result := Addr(Arr[PanelByID[PanelID].PArrID]); +end; + end.