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Introduce ScreenId enum

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kichikuou
2026-09-02 17:19:23 +09:00
parent 4c9aee4e67
commit fcffc7ab78
10 changed files with 145 additions and 146 deletions
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src/sys/ags.cpp
+8 -11
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@@ -54,16 +54,16 @@ AGS::AGS(const Config& config, const GameId& game_id) : game_id(game_id)
sdlTexture = SDL_CreateTexture(g_renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, screen_width, screen_height);
scanline_texture = NULL;
// DIBSection 8bpp * 3 (表, 裏, メニュー)
for(int i = 0; i < 3; i++) {
// DIBSection 8bpp
for(int i = 0; i < NR_SCREENS; i++) {
hBmpScreen[i] = SDL_CreateRGBSurfaceWithFormat(0, 640, 480, 8, SDL_PIXELFORMAT_INDEX8);
vram[i] = reinterpret_cast<uint8_t(*)[640]>(hBmpScreen[i]->pixels);
}
// All surfaces share the same palette.
screen_palette = hBmpScreen[0]->format->palette;
SDL_SetSurfacePalette(hBmpScreen[1], screen_palette);
SDL_SetSurfacePalette(hBmpScreen[2], screen_palette);
screen_palette = hBmpScreen[SCREEN_FRONT]->format->palette;
SDL_SetSurfacePalette(hBmpScreen[SCREEN_BACK], screen_palette);
SDL_SetSurfacePalette(hBmpScreen[SCREEN_MENU], screen_palette);
if (!config.censor_list.empty())
load_censor_list(config.censor_list.c_str());
@@ -186,9 +186,6 @@ AGS::AGS(const Config& config, const GameId& game_id) : game_id(game_id)
SDL_SetPaletteColors(screen_palette, program_palette->colors, 0, 256);
// 画面選択
src_screen = dest_screen = 0;
// CG表示
cg_dest = std::nullopt;
palette_bank = -1;
@@ -220,7 +217,7 @@ AGS::~AGS()
SDL_FreePalette(program_palette);
for(int i = 0; i < 3; i++) {
for(int i = 0; i < NR_SCREENS; i++) {
SDL_FreeSurface(hBmpScreen[i]);
}
@@ -308,7 +305,7 @@ void AGS::update_screen()
if (!SDL_RectEmpty(&dirty_rect)) {
SDL_Surface *sf;
SDL_LockTextureToSurface(sdlTexture, &dirty_rect, &sf);
SDL_BlitSurface(hBmpScreen[0], &dirty_rect, sf, NULL);
SDL_BlitSurface(hBmpScreen[SCREEN_FRONT], &dirty_rect, sf, NULL);
SDL_UnlockTexture(sdlTexture);
dirty_rect = {};
}
@@ -350,7 +347,7 @@ void AGS::set_scanline_mode(bool enable)
bool AGS::save_screenshot(const char* path)
{
SDL_Surface* sf = SDL_CreateRGBSurface(0, screen_width, screen_height, 32, 0, 0, 0, 0);
SDL_BlitSurface(hBmpScreen[0], NULL, sf, NULL);
SDL_BlitSurface(hBmpScreen[SCREEN_FRONT], NULL, sf, NULL);
if (scanline_texture) {
SDL_Renderer* renderer = SDL_CreateSoftwareRenderer(sf);