Made use of new sprite sheet data!

1 files changed, 42 insertions, 3 deletions

@@ -12,14 +12,53 @@ Sprite::Sprite(std::string_view filename, Renderer& renderer) {
   }
 
   char ch;
+  std::string line;
 
   std::string imagename;
   datafile >> imagename;
   textureId_ = renderer.loadImageFromFile(imagename);
 
-  datafile >> size_.w();
-  datafile >> ch; //,
-  datafile >> size_.h();
+  std::string framefilename;
+  datafile >> framefilename;
+
+  std::ifstream framefile(framefilename);
+  if (!framefile.is_open()) {
+    throw std::invalid_argument("Could not find frame datafile: " + framefilename);
+  }
+
+  vec2i cellSize;
+  framefile >> cellSize.w();
+  framefile >> ch; //,
+  framefile >> cellSize.h();
+  std::getline(framefile, line); // cell size
+
+  int framesPerRow;
+  framefile >> framesPerRow;
+  std::getline(framefile, line); // frames per row
+
+  int numFrames;
+  framefile >> numFrames;
+  std::getline(framefile, line); // frames
+  std::getline(framefile, line); // blank
+
+  for (int i=0; i<numFrames; i++) {
+    SpriteFrame f;
+    framefile >> f.size.w();
+    framefile >> ch; //,
+    framefile >> f.size.h();
+    framefile >> ch; //,
+    framefile >> f.center.x();
+    framefile >> ch; //,
+    framefile >> f.center.y();
+    std::getline(framefile, line); // blank
+
+    f.srcRect.x = (i % framesPerRow) * cellSize.w();
+    f.srcRect.y = (i / framesPerRow) * cellSize.h();
+    f.srcRect.w = f.size.w();
+    f.srcRect.h = f.size.h();
+
+    frames_.push_back(std::move(f));
+  }
 
   std::string animLine;
   std::getline(datafile, animLine); // blank