1 files changed, 27 insertions, 0 deletions
diff --git a/tileanim.go b/tileanim.go
new file mode 100644
index 0000000..bc6d6dd
--- /dev/null
+++ b/tileanim.go
@@ -0,0 +1,27 @@
+package mt
+
+type AnimType uint8
+
+const (
+	NoAnim AnimType = iota
+	VerticalFrameAnim
+	SpritesheetAnim
+	maxAnim
+)
+
+type TileAnim struct {
+	Type AnimType
+	//mt:assert %s.Type < maxAnim
+
+	//mt:if %s.Type == SpritesheetAnim
+	AspectRatio [2]uint8
+	//mt:end
+
+	//mt:if %s.Type == VerticalFrameAnim
+	NFrames [2]uint16
+	//mt:end
+
+	//mt:if %s.Type != NoAnim
+	Duration float32 // in seconds
+	//mt:end
+}