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156a225ff4
Since the same word gets used in text messages and local variables in the game code it is easier this way to search for it and facilitate its transition to the translation table management in PaletteContainer.
902 lines
26 KiB
C++
902 lines
26 KiB
C++
/*
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** buildtexture.cpp
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** Handling Build textures
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**
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**---------------------------------------------------------------------------
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** Copyright 2019 Christoph Oelckers
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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**
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**
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*/
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#include "files.h"
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#include "zstring.h"
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#include "textures.h"
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#include "image.h"
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#include "baselayer.h"
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#include "palette.h"
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#include "m_crc32.h"
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#include "build.h"
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#include "gamecontrol.h"
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enum
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{
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MAXARTFILES_BASE = 200,
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MAXARTFILES_TOTAL = 220
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};
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extern char* lookuptables[];
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BuildTiles TileFiles;
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//==========================================================================
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//
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//
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//
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//==========================================================================
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picanm_t tileConvertAnimFormat(int32_t const picanimraw)
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{
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// Unpack a 4 byte packed anim descriptor into the internal 5 byte format.
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picanm_t anm;
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anm.num = picanimraw & 63;
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anm.xofs = (picanimraw >> 8) & 255;
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anm.yofs = (picanimraw >> 16) & 255;
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anm.sf = ((picanimraw >> 24) & 15) | (picanimraw & 192);
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anm.extra = (picanimraw >> 28) & 15;
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return anm;
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}
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//==========================================================================
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//
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// Base class for Build tile textures
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// This needs a few subclasses for different use cases.
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//
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//==========================================================================
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FBitmap FTileTexture::GetBgraBitmap(const PalEntry* remap, int* ptrans)
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{
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FBitmap bmp;
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TArray<uint8_t> buffer;
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bmp.Create(Size.x, Size.y);
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const uint8_t* ppix = Get8BitPixels();
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if (!ppix)
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{
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// This is needed for tiles with a palette remap.
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buffer.Resize(Size.x * Size.y);
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Create8BitPixels(buffer.Data());
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ppix = buffer.Data();
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}
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if (ppix) bmp.CopyPixelData(0, 0, ppix, Size.x, Size.y, Size.y, 1, 0, remap);
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return bmp;
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}
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void FTileTexture::Create8BitPixels(uint8_t* buffer)
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{
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auto pix = Get8BitPixels();
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if (pix) memcpy(buffer, pix, Size.x * Size.y);
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}
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//==========================================================================
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//
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// Tile textures are owned by their containing file object.
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//
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//==========================================================================
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FArtTile* GetTileTexture(const char* name, const TArray<uint8_t>& backingstore, uint32_t offset, int width, int height, int picanm)
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{
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auto tex = new FArtTile(backingstore, offset, width, height, picanm);
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if (tex)
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{
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tex->SetName(name);
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}
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return tex;
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}
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//==========================================================================
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//
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//
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//
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//==========================================================================
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void BuildTiles::AddTile(int tilenum, FTexture* tex, bool permap)
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{
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assert(AllTiles.Find(tex) == AllTiles.Size() && AllMapTiles.Find(tex) == AllMapTiles.Size());
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auto& array = permap ? AllMapTiles : AllTiles;
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array.Push(tex);
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tiles[tilenum] = tex;
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if (!permap) tilesbak[tilenum] = tex;
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}
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//===========================================================================
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//
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// AddTiles
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//
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// Adds all the tiles in an artfile to the texture manager.
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//
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//===========================================================================
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void BuildTiles::AddTiles (int firsttile, TArray<uint8_t>& RawData, bool permap)
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{
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const uint8_t *tiles = RawData.Data();
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// int numtiles = LittleLong(((uint32_t *)tiles)[1]); // This value is not reliable
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int tilestart = LittleLong(((int *)tiles)[2]);
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int tileend = LittleLong(((int *)tiles)[3]);
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const uint16_t *tilesizx = &((const uint16_t *)tiles)[8];
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const uint16_t *tilesizy = &tilesizx[tileend - tilestart + 1];
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const uint32_t *picanm = (const uint32_t *)&tilesizy[tileend - tilestart + 1];
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const uint8_t *tiledata = (const uint8_t *)&picanm[tileend - tilestart + 1];
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if (firsttile != -1)
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{
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tileend = tileend - tilestart + firsttile;
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tilestart = firsttile;
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}
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for (int i = tilestart; i <= tileend; ++i)
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{
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int pic = i - tilestart;
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int width = LittleShort(tilesizx[pic]);
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int height = LittleShort(tilesizy[pic]);
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uint32_t anm = LittleLong(picanm[pic]);
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int size = width*height;
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if (width <= 0 || height <= 0) continue;
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auto tex = GetTileTexture("", RawData, uint32_t(tiledata - tiles), width, height, anm);
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AddTile(i, tex);
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tiledata += size;
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}
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}
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//===========================================================================
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//
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// CountTiles
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//
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// Returns the number of tiles provided by an artfile
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//
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//===========================================================================
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int CountTiles (const char *fn, const uint8_t *RawData)
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{
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int version = LittleLong(*(uint32_t *)RawData);
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if (version != 1)
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{
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Printf("%s: Invalid art file version. Must be 1, got %d\n", fn, version);
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return 0;
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}
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int tilestart = LittleLong(((uint32_t *)RawData)[2]);
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int tileend = LittleLong(((uint32_t *)RawData)[3]);
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if ((unsigned)tilestart >= MAXUSERTILES || (unsigned)tileend >= MAXUSERTILES)
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{
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Printf("%s: Invalid tilestart or tileend\n", fn);
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return 0;
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}
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if (tileend < tilestart)
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{
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Printf("%s: tileend < tilestart\n", fn);
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return 0;
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}
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return tileend >= tilestart ? tileend - tilestart + 1 : 0;
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}
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//===========================================================================
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//
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// CloseAllMapArt
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//
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// Closes all per-map ART files
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//
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//===========================================================================
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void BuildTiles::CloseAllMapArt()
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{
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AllMapTiles.DeleteAndClear();
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PerMapArtFiles.DeleteAndClear();
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}
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//===========================================================================
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//
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// ClearTextureCache
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//
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// Deletes all hardware textures
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//
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//===========================================================================
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void BuildTiles::ClearTextureCache(bool artonly)
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{
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for (auto tex : AllTiles)
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{
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tex->DeleteHardwareTextures();
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}
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for (auto tex : AllMapTiles)
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{
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tex->DeleteHardwareTextures();
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}
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if (!artonly)
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{
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decltype(textures)::Iterator it(textures);
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decltype(textures)::Pair* pair;
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while (it.NextPair(pair))
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{
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pair->Value->DeleteHardwareTextures();
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}
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}
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}
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//===========================================================================
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//
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// InvalidateTile
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//
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//===========================================================================
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void BuildTiles::InvalidateTile(int num)
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{
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if ((unsigned) num < MAXTILES)
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{
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auto tex = tiles[num];
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tex->DeleteHardwareTextures();
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for (auto &rep : tex->Hightiles)
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{
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for (auto &reptex : rep.faces)
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{
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if (reptex) reptex->DeleteHardwareTextures();
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}
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}
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}
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}
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//===========================================================================
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//
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// MakeCanvas
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//
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// Turns texture into a canvas (i.e. camera texture)
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//
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//===========================================================================
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void BuildTiles::MakeCanvas(int tilenum, int width, int height)
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{
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auto canvas = ValidateCustomTile(tilenum, FTexture::Canvas);
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canvas->Size.x = width;
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canvas->Size.y = height;
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}
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//===========================================================================
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//
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// LoadArtFile
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//
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// Returns the number of tiles found.
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//
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// let's load everything into memory on startup.
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// Even for Ion Fury this will merely add 80 MB, because the engine already needs to cache the data, albeit in a compressed-per-lump form,
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// so its 100MB art file will only have a partial impact on memory.
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//
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//===========================================================================
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int BuildTiles::LoadArtFile(const char *fn, bool mapart, int firsttile)
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{
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auto old = FindFile(fn);
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if (old >= ArtFiles.Size()) // Do not process if already loaded.
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{
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FileReader fr = fileSystem.OpenFileReader(fn);
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if (fr.isOpen())
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{
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auto artdata = fr.Read();
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const uint8_t *artptr = artdata.Data();
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if (artdata.Size() > 16)
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{
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if (memcmp(artptr, "BUILDART", 8) == 0)
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{
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artdata.Delete(0, 8);
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}
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// Only load the data if the header is present
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if (CountTiles(fn, artptr) > 0)
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{
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auto& descs = mapart ? PerMapArtFiles : ArtFiles;
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auto file = new BuildArtFile;
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descs.Push(file);
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file->filename = fn;
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file->RawData = std::move(artdata);
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AddTiles(firsttile, file->RawData, mapart);
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}
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}
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}
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else
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{
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//Printf("%s: file not found\n", fn);
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return -1;
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}
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}
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else
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{
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// Reuse the old one but move it to the top. (better not.)
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//auto fd = std::move(ArtFiles[old]);
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//ArtFiles.Delete(old);
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//ArtFiles.Push(std::move(fd));
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}
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return 0;
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}
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//==========================================================================
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//
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//
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//
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//==========================================================================
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void BuildTiles::LoadArtSet(const char* filename)
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{
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for (int index = 0; index < MAXARTFILES_BASE; index++)
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{
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FStringf fn(filename, index);
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LoadArtFile(fn, false);
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}
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for (auto& addart : addedArt)
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{
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LoadArtFile(addart, false);
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}
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}
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//==========================================================================
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//
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// Checks if a custom tile has alredy been added to the list.
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// For each tile index there may only be one replacement and its
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// type may never change!
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//
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// All these uses will need some review further down the line so that the texture manager's content is immutable.
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//
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//==========================================================================
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FTexture* BuildTiles::ValidateCustomTile(int tilenum, int type)
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{
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if (tilenum < 0 || tilenum >= MAXTILES) return nullptr;
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if (tiles[tilenum] != tilesbak[tilenum]) return nullptr; // no mucking around with map tiles.
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auto tile = tiles[tilenum];
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if (tile && tile->GetUseType() == type) return tile; // already created
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if (tile->GetUseType() > FTexture::Art) return nullptr; // different custom type - cannot replace again.
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FTexture* replacement = nullptr;
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if (type == FTexture::Writable)
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{
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// Creates an empty writable tile.
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// Current use cases are:
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// Camera textures (should be made to be creatable by the hardware renderer instead of falling back on the software renderer.)
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// thumbnails for savegame and loadgame (should bypass the texture manager entirely.)
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// view tilting in the software renderer (this should just use a local buffer instead of relying on the texture manager.)
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// Movie playback (like thumbnails this should bypass the texture manager entirely.)
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// Blood's 'lens' effect (apparently MP only) - combination of a camera texture with a distortion map - should be made a shader effect to be applied to the camera texture.
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replacement = new FWritableTile;
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}
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else if (type == FTexture::Restorable)
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{
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// This is for modifying an existing tile.
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// It only gets used for the crosshair and a few specific effects:
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// A) the fire in Blood.
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// B) the pin display in Redneck Rampage's bowling lanes.
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// C) Exhumed's menu plus one special effect tile.
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// All of these effects should probably be redone without actual texture hacking...
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if (tile->GetWidth() == 0 || tile->GetHeight() == 0) return nullptr; // The base must have a size for this to work.
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// todo: invalidate hardware textures for tile.
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replacement = new FRestorableTile(tile);
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}
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else if (type == FTexture::Canvas)
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{
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replacement = new FCanvasTexture("camera", 0, 0);
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}
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else return nullptr;
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AddTile(tilenum, replacement);
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return replacement;
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}
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//==========================================================================
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//
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// global interface
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//
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//==========================================================================
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int32_t BuildTiles::artLoadFiles(const char* filename)
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{
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TileFiles.LoadArtSet(filename);
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memset(gotpic, 0, sizeof(gotpic));
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return 0;
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}
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//==========================================================================
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//
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// Creates a tile for displaying custom content
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//
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//==========================================================================
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uint8_t* BuildTiles::tileCreate(int tilenum, int width, int height)
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{
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if (width <= 0 || height <= 0) return nullptr;
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auto tex = ValidateCustomTile(tilenum, FTexture::Writable);
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if (tex == nullptr) return nullptr;
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auto wtex = static_cast<FWritableTile*>(tex);
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if (!wtex->Resize(width, height)) return nullptr;
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return tex->GetWritableBuffer();
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}
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//==========================================================================
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//
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// Makes a tile writable - only used for a handful of special cases
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// (todo: Investigate how to get rid of this)
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//
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//==========================================================================
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uint8_t * BuildTiles::tileMakeWritable(int num)
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{
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auto tex = ValidateCustomTile(num, FTexture::Restorable);
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return tex ? tex->GetWritableBuffer() : nullptr;
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}
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//==========================================================================
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//
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// Sets user content for a tile.
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// This must copy the buffer to make sure that the renderer has the data,
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// even if processing is deferred.
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//
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// Only used by the movie players.
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//
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//==========================================================================
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void BuildTiles::tileSetExternal(int tilenum, int width, int height, uint8_t* data)
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{
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uint8_t* buffer = tileCreate(tilenum, width, height);
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if (buffer) memcpy(buffer, data, width * height);
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}
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//==========================================================================
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//
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// Returns checksum for a given tile
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//
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//==========================================================================
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int32_t tileGetCRC32(int tileNum)
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{
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if ((unsigned)tileNum >= (unsigned)MAXTILES) return 0;
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auto tile = TileFiles.tiles[tileNum];
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if (!tile ||tile->GetUseType() != FTexture::Art) return 0; // only consider original ART tiles.
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auto pixels = tile->Get8BitPixels();
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if (!pixels) return 0;
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int size = tile->GetWidth() * tile->GetHeight();
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if (size == 0) return 0;
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return crc32(0, (const Bytef*)pixels, size);
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}
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//==========================================================================
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//
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// Import a tile from an external image.
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// This has been signifcantly altered so it may not cover everything yet.
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//
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//==========================================================================
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int tileImportFromTexture(const char* fn, int tilenum, int alphacut, int istexture)
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{
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FTexture* tex = TileFiles.GetTexture(fn);
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if (tex == nullptr) return -1;
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tex->alphaThreshold = 255 - alphacut;
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int32_t xsiz = tex->GetWidth(), ysiz = tex->GetHeight();
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if (xsiz <= 0 || ysiz <= 0)
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return -2;
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TileFiles.tiles[tilenum] = tex;
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#pragma message("tileImportFromTexture needs rework!") // Reminder so that this place isn't forgotten.
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//#if 0
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// Does this make any difference when the texture gets *properly* inserted into the tile array?
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//if (istexture)
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tileSetHightileReplacement(tilenum, 0, fn, (float)(255 - alphacut) * (1.f / 255.f), 1.0f, 1.0f, 1.0, 1.0, 0); // At the moment this is the only way to load the texture. The texture creation code is not ready yet for downconverting an image.
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//#endif
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return 0;
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}
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//==========================================================================
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//
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// Copies a tile into another and optionally translates its palette.
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//
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//==========================================================================
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void tileCopy(int tile, int source, int pal, int xoffset, int yoffset, int flags)
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{
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// Todo. Since I do not know if some mod needs this it's of low priority now.
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// Let's get things working first.
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picanm_t* picanm = nullptr;
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picanm_t* sourceanm = nullptr;
|
|
|
|
if (pal == -1 && tile == source)
|
|
{
|
|
// Only modify the picanm info.
|
|
FTexture* tex = TileFiles.tiles[tile];
|
|
if (!tex) return;
|
|
picanm = &tex->PicAnim;
|
|
sourceanm = picanm;
|
|
}
|
|
else
|
|
{
|
|
if (source == -1) source = tile;
|
|
FTexture* tex = TileFiles.tiles[source];
|
|
if (!tex) return;
|
|
sourceanm = &tex->PicAnim;
|
|
|
|
TArray<uint8_t> buffer(tex->GetWidth() * tex->GetHeight(), true);
|
|
tex->Create8BitPixels(buffer.Data());
|
|
|
|
if (pal != -1)
|
|
{
|
|
auto remap = lookuptables[pal];
|
|
for (auto& pixel : buffer)
|
|
{
|
|
pixel = lookuptables[pal][pixel];
|
|
}
|
|
}
|
|
tex = new FLooseTile(buffer, tex->GetWidth(), tex->GetHeight());
|
|
picanm = &tex->PicAnim;
|
|
TileFiles.AddTile(tile, tex);
|
|
}
|
|
|
|
picanm->xofs = xoffset != -1024 ? clamp(xoffset, -128, 127) : sourceanm->xofs;
|
|
picanm->yofs = yoffset != -1024 ? clamp(yoffset, -128, 127) : sourceanm->yofs;
|
|
picanm->sf = (picanm->sf & ~PICANM_MISC_MASK) | (sourceanm->sf & PICANM_MISC_MASK) | flags;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// Clear map specific ART
|
|
//
|
|
//==========================================================================
|
|
|
|
void artClearMapArt(void)
|
|
{
|
|
TileFiles.CloseAllMapArt();
|
|
memcpy(TileFiles.tiles, TileFiles.tilesbak, sizeof(TileFiles.tiles));
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// Load map specficied ART
|
|
//
|
|
//==========================================================================
|
|
static FString currentMapArt;
|
|
|
|
void artSetupMapArt(const char* filename)
|
|
{
|
|
if (currentMapArt.CompareNoCase(filename)) return;
|
|
currentMapArt = filename;
|
|
artClearMapArt();
|
|
|
|
FStringf firstname("%s_00.art", filename);
|
|
auto fr = fileSystem.OpenFileReader(firstname);
|
|
if (!fr.isOpen()) return;
|
|
|
|
for (bssize_t i = 0; i < MAXARTFILES_TOTAL - MAXARTFILES_BASE; i++)
|
|
{
|
|
FStringf fullname("%s_%02d.art", filename, i);
|
|
TileFiles.LoadArtFile(fullname, true);
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
//
|
|
//
|
|
//==========================================================================
|
|
|
|
void tileDelete(int tile)
|
|
{
|
|
TileFiles.tiles[tile] = TileFiles.tilesbak[tile] = TileFiles.Placeholder;
|
|
vox_undefine(tile);
|
|
md_undefinetile(tile);
|
|
tileRemoveReplacement(tile);
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
//
|
|
//
|
|
//==========================================================================
|
|
|
|
void tileRemoveReplacement(int tile)
|
|
{
|
|
if ((unsigned)tile >= MAXTILES) return;
|
|
FTexture *tex = TileFiles.tiles[tile];
|
|
tex->DeleteReplacements();
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
//
|
|
//
|
|
//==========================================================================
|
|
|
|
void tileSetDummy(int tile, int width, int height)
|
|
{
|
|
if (width == 0 || height == 0)
|
|
{
|
|
tileDelete(tile);
|
|
}
|
|
else if (width > 0 && height > 0)
|
|
{
|
|
auto dtile = new FDummyTile(width, height);
|
|
TileFiles.AddTile(tile, dtile);
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
//
|
|
//
|
|
//==========================================================================
|
|
|
|
bool tileLoad(int tileNum)
|
|
{
|
|
if ((unsigned)tileNum >= MAXTILES) return false;
|
|
auto tex = TileFiles.tiles[tileNum];
|
|
if (!tex || tex->GetWidth() <= 0 || tex->GetHeight() <= 0) return false;
|
|
if (tex->Get8BitPixels()) return true;
|
|
|
|
if (!tex->CachedPixels.Size())
|
|
{
|
|
// Allocate storage if necessary.
|
|
tex->CachedPixels.Resize(tex->GetWidth() * tex->GetHeight());
|
|
tex->Create8BitPixels(tex->CachedPixels.Data());
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
//==========================================================================
|
|
//
|
|
//
|
|
//
|
|
//==========================================================================
|
|
|
|
int BuildTiles::findUnusedTile(void)
|
|
{
|
|
static int lastUnusedTile = MAXUSERTILES - 1;
|
|
|
|
for (; lastUnusedTile >= 0; --lastUnusedTile)
|
|
{
|
|
auto tex = TileFiles.tiles[lastUnusedTile];
|
|
if (!tex || tex->GetWidth() <= 0 || tex->GetHeight() <= 0) return lastUnusedTile;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
int BuildTiles::tileCreateRotated(int tileNum)
|
|
{
|
|
if ((unsigned)tileNum >= MAXTILES) return tileNum;
|
|
auto tex = TileFiles.tiles[tileNum];
|
|
if (!tex || tex->GetWidth() <= 0 || tex->GetHeight() <= 0) return tileNum;
|
|
TArray<uint8_t> buffer(tex->GetWidth() * tex->GetHeight(), true);
|
|
tex->Create8BitPixels(buffer.Data());
|
|
TArray<uint8_t> dbuffer(tex->GetWidth() * tex->GetHeight(), true);
|
|
|
|
auto src = buffer.Data();
|
|
auto dst = dbuffer.Data();
|
|
|
|
auto siz = tex->GetSize();
|
|
for (int x = 0; x < siz.x; ++x)
|
|
{
|
|
int xofs = siz.x - x - 1;
|
|
int yofs = siz.y * x;
|
|
|
|
for (int y = 0; y < siz.y; ++y)
|
|
*(dst + y * siz.x + xofs) = *(src + y + yofs);
|
|
}
|
|
|
|
auto dtex = new FLooseTile(dbuffer, tex->GetHeight(), tex->GetWidth());
|
|
int index = findUnusedTile();
|
|
bool mapart = TileFiles.tiles[tileNum] != TileFiles.tilesbak[tileNum];
|
|
TileFiles.AddTile(index, dtex, mapart);
|
|
return index;
|
|
}
|
|
|
|
void tileSetAnim(int tile, const picanm_t& anm)
|
|
{
|
|
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
//
|
|
//
|
|
//==========================================================================
|
|
|
|
FTexture* BuildTiles::GetTexture(const char* path)
|
|
{
|
|
auto res = textures.CheckKey(path);
|
|
if (res) return *res;
|
|
auto tex = FTexture::CreateTexture(path);
|
|
if (tex) textures.Insert(path, tex);
|
|
return tex;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
//
|
|
//
|
|
//==========================================================================
|
|
|
|
void BuildTiles::CloseAll()
|
|
{
|
|
decltype(textures)::Iterator it(textures);
|
|
decltype(textures)::Pair* pair;
|
|
while (it.NextPair(pair)) delete pair->Value;
|
|
textures.Clear();
|
|
CloseAllMapArt();
|
|
ArtFiles.DeleteAndClear();
|
|
AllTiles.DeleteAndClear();
|
|
if (Placeholder) delete Placeholder;
|
|
Placeholder = nullptr;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// Specifies a replacement texture for an ART tile.
|
|
//
|
|
//==========================================================================
|
|
|
|
int tileSetHightileReplacement(int picnum, int palnum, const char *filename, float alphacut, float xscale, float yscale, float specpower, float specfactor, uint8_t flags)
|
|
{
|
|
if ((uint32_t)picnum >= (uint32_t)MAXTILES) return -1;
|
|
if ((uint32_t)palnum >= (uint32_t)MAXPALOOKUPS) return -1;
|
|
|
|
auto tex = TileFiles.tiles[picnum];
|
|
if (tex->GetWidth() <= 0 || tex->GetHeight() <= 0)
|
|
{
|
|
Printf("Warning: defined hightile replacement for empty tile %d.", picnum);
|
|
return -1; // cannot add replacements to empty tiles, must create one beforehand
|
|
}
|
|
HightileReplacement replace = {};
|
|
|
|
replace.faces[0] = TileFiles.GetTexture(filename);
|
|
if (replace.faces[0] == nullptr)
|
|
{
|
|
Printf("%s: Replacement for tile %d does not exist or is invalid\n", filename, picnum);
|
|
return -1;
|
|
}
|
|
replace.alphacut = min(alphacut,1.f);
|
|
replace.scale = { xscale, yscale };
|
|
replace.specpower = specpower; // currently unused
|
|
replace.specfactor = specfactor; // currently unused
|
|
replace.flags = flags;
|
|
replace.palnum = (uint16_t)palnum;
|
|
tex->AddReplacement(replace);
|
|
return 0;
|
|
}
|
|
|
|
|
|
//==========================================================================
|
|
//
|
|
// Define the faces of a skybox
|
|
//
|
|
//==========================================================================
|
|
|
|
int tileSetSkybox(int picnum, int palnum, const char **facenames, int flags )
|
|
{
|
|
if ((uint32_t)picnum >= (uint32_t)MAXTILES) return -1;
|
|
if ((uint32_t)palnum >= (uint32_t)MAXPALOOKUPS) return -1;
|
|
|
|
auto tex = TileFiles.tiles[picnum];
|
|
if (tex->GetWidth() <= 0 || tex->GetHeight() <= 0)
|
|
{
|
|
Printf("Warning: defined skybox replacement for empty tile %d.", picnum);
|
|
return -1; // cannot add replacements to empty tiles, must create one beforehand
|
|
}
|
|
HightileReplacement replace = {};
|
|
|
|
for (auto &face : replace.faces)
|
|
{
|
|
face = TileFiles.GetTexture(*facenames);
|
|
if (face == nullptr)
|
|
{
|
|
Printf("%s: Skybox image for tile %d does not exist or is invalid\n", *facenames, picnum);
|
|
return -1;
|
|
}
|
|
}
|
|
replace.flags = flags;
|
|
replace.palnum = (uint16_t)palnum;
|
|
tex->AddReplacement(replace);
|
|
return 0;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// Remove a replacement
|
|
//
|
|
//==========================================================================
|
|
|
|
int tileDeleteReplacement(int picnum, int palnum)
|
|
{
|
|
if ((uint32_t)picnum >= (uint32_t)MAXTILES) return -1;
|
|
if ((uint32_t)palnum >= (uint32_t)MAXPALOOKUPS) return -1;
|
|
auto tex = TileFiles.tiles[picnum];
|
|
tex->DeleteReplacement(palnum);
|
|
return 0;
|
|
}
|
|
|
|
|
|
//==========================================================================
|
|
//
|
|
// Copy a block of a tile.
|
|
// Only used by RR's bowling lane.
|
|
//
|
|
//==========================================================================
|
|
|
|
void tileCopySection(int tilenum1, int sx1, int sy1, int xsiz, int ysiz, int tilenum2, int sx2, int sy2)
|
|
{
|
|
int xsiz1 = tilesiz[tilenum1].x;
|
|
int ysiz1 = tilesiz[tilenum1].y;
|
|
int xsiz2 = tilesiz[tilenum2].x;
|
|
int ysiz2 = tilesiz[tilenum2].y;
|
|
if (xsiz1 > 0 && ysiz1 > 0 && xsiz2 > 0 && ysiz2 > 0)
|
|
{
|
|
auto p1 = tilePtr(tilenum1);
|
|
auto p2 = tileData(tilenum2);
|
|
if (p2 == nullptr) return; // Error: Destination is not writable.
|
|
|
|
int x1 = sx1;
|
|
int x2 = sx2;
|
|
for (int i=0; i<xsiz; i++)
|
|
{
|
|
int y1 = sy1;
|
|
int y2 = sy2;
|
|
for (int j=0; j<ysiz; j++)
|
|
{
|
|
if (x2 >= 0 && y2 >= 0 && x2 < xsiz2 && y2 < ysiz2)
|
|
{
|
|
auto src = p1[x1 * ysiz1 + y1];
|
|
if (src != TRANSPARENT_INDEX)
|
|
p2[x2 * ysiz2 + y2] = src;
|
|
}
|
|
|
|
y1++;
|
|
y2++;
|
|
if (y1 >= ysiz1) y1 = 0;
|
|
}
|
|
x1++;
|
|
x2++;
|
|
if (x1 >= xsiz1) x1 = 0;
|
|
}
|
|
}
|
|
TileFiles.InvalidateTile(tilenum2);
|
|
}
|
|
|
|
|
|
|
|
TileSiz tilesiz;
|
|
PicAnm picanm;
|
|
PicSiz picsiz;
|