public void LoadPNG()
{
string file = "test.png";
IntPtr surfacePtr = VideoSetup();
IntPtr imagePtr = SdlImage.IMG_LoadPNG_RW(Sdl.SDL_RWFromFile(file, "rb"));
Assert.IsFalse(imagePtr == IntPtr.Zero);
Sdl.SDL_Rect rect1 = new Sdl.SDL_Rect(0, 0, 200, 200);
Sdl.SDL_Rect rect2 = new Sdl.SDL_Rect(0, 0, 200, 200);
int result = Sdl.SDL_BlitSurface(imagePtr, ref rect1, surfacePtr, ref rect2);
Sdl.SDL_UpdateRect(surfacePtr, 0, 0, 200, 200);
Thread.Sleep(sleepTime);
Assert.AreEqual(result, 0);
this.Quit();
}
} //Stuff that goes before load content
static void Init_LoadContent()
{
vera = SdlTtf.TTF_OpenFont("Content/Fonts/Vera.ttf", 24); //Load in 12-point Vera font.
veraData = (SdlTtf.TTF_Font)Marshal.PtrToStructure(vera, typeof(SdlTtf.TTF_Font)); //Put the font data in its place
veraSmall = SdlTtf.TTF_OpenFont("Content/Fonts/Vera.ttf", 10); //Load in 12-point Vera font.
veraSmallData = (SdlTtf.TTF_Font)Marshal.PtrToStructure(vera, typeof(SdlTtf.TTF_Font)); //Put the font data in its place
DrawText(veraSmall, "Pre-initialization complete", new Point2D(15, 15));
DrawText(veraSmall, "Fonts loaded; loading images...", new Point2D(15, 30));
Sdl.SDL_Flip(screen); //Update screen
IntPtr rwop = Sdl.SDL_RWFromFile("Content/Tiles/ASCII_Tileset.PNG", "rb");
IntPtr tileSet = SdlImage.IMG_LoadPNG_RW(rwop);
short n = 0;
target.w = source.w = TILEWIDTH; //I love this combination thing
target.h = source.h = TILEHEIGHT; //It's so elegant
for (byte y = 0; y < 16; y++)
{
for (byte x = 0; x < 16; x++) //16x16 tiles
{
source.x = (short)(x * 17); //X to grab from
source.y = (short)(y * 17); //Y to grab from
image[n] = Sdl.SDL_CreateRGBSurface(Sdl.SDL_SWSURFACE, TILEWIDTH, TILEHEIGHT, 32, 0, 0, 0, 0); //Allocate image area
Sdl.SDL_BlitSurface(tileSet, ref source, image[n], ref target);
image[n] = Sdl.SDL_DisplayFormatAlpha(image[n]);
imageData[n] = (Sdl.SDL_Surface)Marshal.PtrToStructure(image[n], typeof(Sdl.SDL_Surface)); //Put the image data in its place
Transparencify(n, Color.Magenta); //Magenta is the transparent color
image[n] = Sdl.SDL_DisplayFormatAlpha(image[n]);
imageData[n] = (Sdl.SDL_Surface)Marshal.PtrToStructure(image[n], typeof(Sdl.SDL_Surface)); //Put the image data in its place
n++;
}
}
DrawText(veraSmall, "Creatures loaded. External content loading complete.", new Point2D(15, 120));
DrawText(veraSmall, "Post-initializing...", new Point2D(15, 135));
Sdl.SDL_Flip(screen); //Update screen
} //Loads in the external content
