Initial Revision

1 files changed, 68 insertions, 0 deletions

diff --git a/noncore/games/sfcave-sdl/animatedimage.cpp b/noncore/games/sfcave-sdl/animatedimage.cpp
new file mode 100644
index 0000000..d9d6ff6
--- a/dev/null
+++ b/noncore/games/sfcave-sdl/animatedimage.cpp
@@ -0,0 +1,68 @@
+#include "SDL.h"
+#include "SDL_image.h"
+
+#include "constants.h"
+#include "animatedimage.h"
+
+AnimatedImage :: AnimatedImage( QString file, int nFrames )
+{
+        nrFrames = nFrames;
+        currentFrame = 0;
+
+        // Load image
+        image = IMG_Load( (const char *)file.c_str() );
+        if ( !image )
+        {
+                nrFrames = 0;
+                image = 0;
+                return;
+        }
+
+        SDL_SetColorKey(image, SDL_SRCCOLORKEY | SDL_RLEACCEL, SDL_MapRGB( image->format, 0, 0, 0 ) );
+        //image = SDL_DisplayFormat( tmp );
+
+        //SDL_FreeSurface( tmp );
+        frameWidth = image->w/nrFrames;
+        frameHeight = image->h;
+}
+
+AnimatedImage :: ~AnimatedImage()
+{
+        if ( image != 0 )
+                SDL_FreeSurface( image );
+}
+
+bool AnimatedImage :: nextFrame()
+{
+        bool rc = true;
+        currentFrame ++;
+        if ( currentFrame >= nrFrames )
+        {
+                currentFrame --;
+                rc = false;
+        }
+
+        return rc;
+}
+
+void AnimatedImage :: draw( SDL_Surface *screen, int x, int y )
+{
+        SDL_Rect dst;
+        dst.x = currentFrame * frameWidth;
+        dst.y = 0;
+        dst.w = frameWidth;
+        dst.h = frameHeight;
+
+        SDL_Rect dst2;
+        dst2.x = x - (frameWidth/2);
+        dst2.y = y - (frameHeight/2);;
+        SDL_BlitSurface( image, &dst, screen, &dst2 );
+}
+
+bool AnimatedImage :: AtEnd()
+{
+        if ( currentFrame +1 >= nrFrames || image == 0 )
+                return true;
+        return false;
+}
+