1 files changed, 25 insertions, 0 deletions

@@ -38,3 +38,28 @@ end
 function StopSound(soundId)
   mixer():stopChannel(soundId)
 end
+
+function FadeToBlack(length)
+  local progress = 0.0
+  while progress < length do
+    progress = progress + coroutine.yield()
+    setFadeoutProgress(progress / length)
+  end
+  setFadeoutProgress(1.0)
+end
+
+function RemoveFadeout(length)
+  local progress = length
+  while progress > 0 do
+    progress = progress - coroutine.yield()
+    setFadeoutProgress(progress / length)
+  end
+  setFadeoutProgress(0.0)
+end
+
+function ChangeMap(map, warp)
+  FadeToBlack(150)
+  loadMap("../res/maps/" .. map .. ".tmx", warp)
+  coroutine.yield()
+  RemoveFadeout(150)
+end