From 642c76daeab0e340c11c56a7c78ccfa421acaca3 Mon Sep 17 00:00:00 2001
From: tkarrass <tkarrass@bitsetter.de>
Date: Mon, 8 Feb 2016 23:30:20 +0100
Subject: [PATCH] Fix layer 0 bug

---
 data/level.go                    | 6 ++++--
 levels/locoworld/Manifest.json   | 8 ++++++++
 levels/locoworld/overlay/1.frame | 4 ++++
 3 files changed, 16 insertions(+), 2 deletions(-)
 create mode 100644 levels/locoworld/overlay/1.frame

diff --git a/data/level.go b/data/level.go
index 5b8866f..b556da8 100644
--- a/data/level.go
+++ b/data/level.go
@@ -69,7 +69,7 @@ func (lvl *Level) Height() int {
 	for _, l := range lvl.Layers {
 		for _, f := range l.Frames {
 			if (len(f) + l.V) > max {
-				max = len(f)
+				max = len(f) + l.V
 			}
 		}
 	}
@@ -164,7 +164,9 @@ func (lvl *Level) GetFrame(o, w, maxW, frameNo int) (ret *Frame) {
 			lW := layer.Width()
 			if !layer.Repeat {
 				lW += maxW
-				off += maxW
+				if layer.D != 0 {
+					off += maxW
+				}
 			}
 
 			for off < 0 {
diff --git a/levels/locoworld/Manifest.json b/levels/locoworld/Manifest.json
index 195982d..d28917c 100644
--- a/levels/locoworld/Manifest.json
+++ b/levels/locoworld/Manifest.json
@@ -31,6 +31,14 @@
 	  "Speed": 2,
 	  "Repeat": true,
 	  "Transparent": " "
+	},
+	"overlay": {
+		"Z-Index": 10,
+		"Direction": 0,
+		"Speed": 0,
+		"Repeat": false,
+		"V-Offset": 25,
+		"Transparent" : " "
 	}
   }
 }
diff --git a/levels/locoworld/overlay/1.frame b/levels/locoworld/overlay/1.frame
new file mode 100644
index 0000000..432e65b
--- /dev/null
+++ b/levels/locoworld/overlay/1.frame
@@ -0,0 +1,4 @@
+  .___________________.
+   |                 |
+   |  gosl demo lvl  |
+   |_________________|