Release - v2.2.1

SCSSoftware · Sep 24, 2021 · 96f323d · 96f323d
1 parent becf03f
commit 96f323d
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/addon/io_scs_tools/__init__.py b/addon/io_scs_tools/__init__.py
@@ -22,7 +22,7 @@
     "name": "SCS Tools",
     "description": "Setup models, Import-Export SCS data format",
     "author": "Simon Lusenc (50keda), Milos Zajic (4museman)",
-    "version": (2, 2, "696fffa5"),
+    "version": (2, 2, "a3b485be"),
     "blender": (2, 90, 0),
     "location": "File > Import-Export",
     "wiki_url": "http://modding.scssoft.com/wiki/Documentation/Tools/SCS_Blender_Tools",

diff --git a/addon/io_scs_tools/utils/object.py b/addon/io_scs_tools/utils/object.py
@@ -870,10 +870,11 @@ def get_hookup_payload_string(locator):
 
         # calculate dot product between down and lamp direction,
         # to be able to calculate target distance to the ground based on given height.
-        lamp_q = loc_q.rotation_difference(root_q)
-        down_q = Quaternion((1, 0, 0), math.pi / 2)
+        lamp_q = root_q.rotation_difference(loc_q)
+        lamp_dir = lamp_q @ Vector((0.0, 1.0, 0.0))  # Y axis on locator is our forward direction
+        down_dir = Vector((0.0, 0.0, -1.0))  # -Z axis is our model down direction
 
-        lamp_down_dot = lamp_q.dot(down_q)
+        lamp_down_dot = lamp_dir.dot(down_dir)
 
         if lamp_down_dot < math.cos(math.radians(25)):
             lprint("E Lamp hookup payload for %r can not be exported.\n\t    "