Added shorthand for repeated frames in animations

1 files changed, 10 insertions, 2 deletions

@@ -65,7 +65,7 @@ void AnimationSystem::initSprite(int spriteId, std::string_view filename) {
   std::string animLine;
   std::getline(datafile, animLine); // blank
   while (std::getline(datafile, animLine)) {
-    std::regex re(R"(([a-z!._]+)\[([a-z_]+)\]: ([0-9,]+))");
+    std::regex re(R"(([a-z!._]+)\[([a-z_]+)\]: ([0-9,#]+))");
     std::smatch m;
     std::regex_match(animLine, m, re);
 
@@ -73,7 +73,15 @@ void AnimationSystem::initSprite(int spriteId, std::string_view filename) {
     Animation anim;
     auto framestrs = splitStr<std::list<std::string>>(m[3], ",");
     for (const std::string& f : framestrs) {
-      anim.frameIndices.push_back(std::stoi(f));
+      int times = 1;
+      size_t repeat_it = f.find("#");
+      if (repeat_it != std::string::npos) {
+        times = std::stoi(f.substr(repeat_it + 1));
+      }
+
+      for (int i=0; i<times; i++) {
+        anim.frameIndices.push_back(std::stoi(f));
+      }
     }
 
     if (animName.back() == '!') {