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66 lines
1.6 KiB
66 lines
1.6 KiB
#include "DiabloUI/art.h" |
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#include "display.h" |
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namespace dvl { |
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void LoadArt(const char *pszFile, Art *art, int frames, SDL_Color *pPalette) |
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{ |
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if (art == NULL || art->surface != NULL) |
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return; |
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art->frames = frames; |
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DWORD width, height, bpp; |
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if (!SBmpLoadImage(pszFile, 0, 0, 0, &width, &height, &bpp)) |
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return; |
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Uint32 format; |
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switch (bpp) { |
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case 8: |
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format = SDL_PIXELFORMAT_INDEX8; |
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break; |
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case 24: |
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format = SDL_PIXELFORMAT_RGB888; |
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break; |
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case 32: |
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format = SDL_PIXELFORMAT_RGBA8888; |
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break; |
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default: |
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format = 0; |
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break; |
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} |
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SDL_Surface *art_surface = SDL_CreateRGBSurfaceWithFormat(SDL_SWSURFACE, width, height, bpp, format); |
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if (!SBmpLoadImage(pszFile, pPalette, static_cast<BYTE *>(art_surface->pixels), |
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art_surface->pitch * art_surface->format->BytesPerPixel * height, 0, 0, 0)) { |
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SDL_Log("Failed to load image"); |
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SDL_FreeSurface(art_surface); |
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art->surface = nullptr; |
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return; |
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} |
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art->surface = art_surface; |
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art->logical_width = art_surface->w; |
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art->frame_height = height / frames; |
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ScaleSurfaceToOutput(&art->surface); |
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} |
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void LoadMaskedArt(const char *pszFile, Art *art, int frames, int mask) |
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{ |
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LoadArt(pszFile, art, frames); |
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if (art->surface != nullptr) |
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SDLC_SetColorKey(art->surface, mask); |
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} |
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void LoadArt(Art *art, const BYTE *artData, int w, int h, int frames) |
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{ |
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art->frames = frames; |
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art->surface = SDL_CreateRGBSurfaceWithFormatFrom( |
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const_cast<BYTE *>(artData), w, h, 8, w, SDL_PIXELFORMAT_INDEX8); |
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art->logical_width = w; |
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art->frame_height = h / frames; |
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ScaleSurfaceToOutput(&art->surface); |
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} |
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} // namespace dvl
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