private Engine(
IScreen screen,
IController controller,
IEventsCycle eventsCycle,
ISceneRenderer sceneRenderer,
IMiniMapRenderer miniMapRenderer,
IStatusBarRenderer statusBarRenderer,
ITextRenderer textRenderer)
{
Screen = screen;
Controller = controller;
EventsCycle = eventsCycle;
this.sceneRenderer = sceneRenderer;
this.miniMapRenderer = miniMapRenderer;
this.statusBarRenderer = statusBarRenderer;
this.textRenderer = textRenderer;
previousTime = SDL_GetPerformanceCounter();
counterFrequency = SDL_GetPerformanceFrequency() / 1000.0f;
eventsCycle.AddListener(controller);
}
public static Engine Create(EngineOptions options, IController controller, IEventsCycle eventsCycle,
ISceneRenderer sceneRenderer)
{
if (SDL_Init(SDL_INIT_VIDEO) < 0)
{
throw new InvalidOperationException($"Cant initialize SDL2: {SDL_GetError()}");
}
if (SDL_image.IMG_Init(SDL_image.IMG_InitFlags.IMG_INIT_JPG | SDL_image.IMG_InitFlags.IMG_INIT_PNG) < 0)
{
throw new InvalidOperationException($"Cant initialize SDL_image: {SDL_GetError()}");
}
if (SDL_ttf.TTF_Init() < 0)
{
throw new InvalidOperationException($"TTF_Init: {SDL_GetError()}");
}
if (SDL_ShowCursor(0) < 0)
{
throw new InvalidOperationException($"Cant disable cursor: {SDL_GetError()}");
}
if (SDL_mixer.Mix_Init(
SDL_mixer.MIX_InitFlags.MIX_INIT_MP3
| SDL_mixer.MIX_InitFlags.MIX_INIT_MID
| SDL_mixer.MIX_InitFlags.MIX_INIT_MOD
| SDL_mixer.MIX_InitFlags.MIX_INIT_OGG
| SDL_mixer.MIX_InitFlags.MIX_INIT_FLAC
| SDL_mixer.MIX_InitFlags.MIX_INIT_OPUS) < 0)
{
throw new InvalidOperationException($"MixInit: {SDL_GetError()}");
}
if (SDL_mixer.Mix_OpenAudio(22050, SDL_mixer.MIX_DEFAULT_FORMAT, 2, 4096) < 0)
{
throw new InvalidOperationException($"OpenAudio: {SDL_GetError()}");
}
if (SDL_mixer.Mix_AllocateChannels(16) < 0)
{
throw new InvalidOperationException($"Cant allocate channels: {SDL_GetError()}");
}
if (SDL_mixer.Mix_Volume(-1, 64) < 0)
{
throw new InvalidOperationException($"Min_Volume: {SDL_GetError()}");
}
var screen = Ui.Screen.Create(options.WindowTitle, options.ScreenHeight, options.ScreenWidth,
options.FullScreen);
var miniMapRenderer = new MiniMapRenderer();
var statusBarHeight = screen.Height / 8;
var statusBarWidth = screen.Width;
var statusBarSprite = Sprite.Load(UiResourcesHelper.StatusBarSpritePath);
var bowSprite = Sprite.Load(UiResourcesHelper.BowMiniSpritePath);
var frameSprite = Sprite.Load(UiResourcesHelper.FrameSpritePath);
var crossSprite = options.CrossSpritePath == null ? null : Sprite.Load(options.CrossSpritePath);
var arrowSprite = Sprite.Load(UiResourcesHelper.ArrowSpritePath);
var swordSprite = Sprite.Load(UiResourcesHelper.SwordSpritePath);
var fireBallSprite = Sprite.Load(UiResourcesHelper.FireBallSpritePath);
var shockBallSprite = Sprite.Load(UiResourcesHelper.ShockBallSpritePath);
var faceSprite = Sprite.Load(UiResourcesHelper.FaceSprintPath);
var faceHurtedSprite = Sprite.Load(UiResourcesHelper.FaceHurtedSpritePath);
var faceBadSprite = Sprite.Load(UiResourcesHelper.FaceBadSpritePath);
var logTextRenderer = TextRenderer.Load(options.FontPath, screen.Height / 50);
var notesTextRenderer = TextRenderer.Load(options.FontPath, screen.Height / 50);
var statusTextRenderer = TextRenderer.Load(options.FontPath, screen.Height / 20);
var notesRenderer = new NotesRenderer(Sprite.Load(options.NotesSpritePath), notesTextRenderer, statusBarHeight);
var monologueTextRenderer = TextRenderer.Load(options.FontPath, screen.Height / 50);
var monologueRenderer = new MonologueRenderer(monologueTextRenderer, statusBarHeight);
var statusBarRenderer = new StatusRenderer(
statusBarSprite,
crossSprite,
statusBarHeight,
logTextRenderer,
notesRenderer,
monologueRenderer,
bowSprite,
swordSprite,
frameSprite,
statusTextRenderer,
arrowSprite,
fireBallSprite,
shockBallSprite,
faceSprite,
faceHurtedSprite,
faceBadSprite);
var textRenderer = options.FontPath == null ? null : TextRenderer.Load(options.FontPath, 24);
return(new Engine(screen, controller, eventsCycle, sceneRenderer, miniMapRenderer, statusBarRenderer,
textRenderer));
}
public static IEngine BuildEngine(EngineOptions options, IController controller, IEventsCycle eventsCycle, ISceneRenderer sceneRenderer)
{
return(Engine.Create(options, controller, eventsCycle, sceneRenderer));
}