Fix regression in light calculation

diff --git a/src/mapblock_mesh.cpp b/src/mapblock_mesh.cpp
index bcc4cba5c8e3aac5ae24e28759c94f1e3eb57adc..21d431cd1ec984079ac35c0453ede8164d722f2c 100644 (file)
--- a/src/mapblock_mesh.cpp
+++ b/src/mapblock_mesh.cpp
@@ -258,8 +258,8 @@ static u8 getSmoothLight(enum LightBank bank, v3s16 p, MeshMakeData *data)
        {
                MapNode n = data->m_vmanip.getNodeNoEx(p - dirs8[i]);
 
+               // if it's CONTENT_IGNORE we can't do any light calculations
                if (n.getContent() == CONTENT_IGNORE) {
-                       ambient_occlusion++;
                        continue;
                }
 
@@ -273,6 +273,9 @@ static u8 getSmoothLight(enum LightBank bank, v3s16 p, MeshMakeData *data)
                        light += decode_light(n.getLight(bank, ndef));
                        light_count++;
                }
+               else {
+                       ambient_occlusion++;
+               }
        }
 
        if(light_count == 0)