add light entity serialization

2 files changed, 16 insertions, 1 deletions

diff --git a/src/light.cpp b/src/light.cpp
index 03fe4690..5c2c9145 100644
--- a/src/light.cpp
+++ b/src/light.cpp
@@ -22,7 +22,8 @@ light::light(object_id id, struct chunk& c, const light_proto& proto) :
     entity{id, c, proto},
     max_distance{proto.max_distance},
     color{proto.color},
-    falloff{proto.falloff}
+    falloff{proto.falloff},
+    enabled{proto.enabled}
 {
 }
 
@@ -38,6 +39,17 @@ Vector2 light::ordinal_offset(Vector2b) const
     return ret;
 }
 
+light::operator light_proto() const
+{
+    light_proto ret;
+    static_cast<entity_proto&>(ret) = entity_proto(*this);
+    ret.max_distance = max_distance;
+    ret.color = color;
+    ret.falloff = falloff;
+    ret.enabled = enabled;
+    return ret;
+}
+
 entity_type light::type() const noexcept { return entity_type::light; }
 bool light::update(size_t, float) { return false; }
 bool light::is_dynamic() const { return true; }
diff --git a/src/light.hpp b/src/light.hpp
index 2202651a..1332efc3 100644
--- a/src/light.hpp
+++ b/src/light.hpp
@@ -18,6 +18,7 @@ struct light_proto : entity_proto
     float max_distance = 0;
     Color3ub color{255, 255, 255};
     light_falloff falloff : 3 = light_falloff::linear;
+    uint8_t enabled : 1 = true;
 };
 
 struct light final : entity
@@ -36,6 +37,8 @@ struct light final : entity
     bool is_dynamic() const override;
     bool is_virtual() const override;
 
+    explicit operator light_proto() const;
+
     friend struct world;
 };