Some code style changes for climb_factor stuff

doc/lua_api.md

@@ -9842,20 +9842,20 @@ Used by `core.register_node`.
 
     climbable = false,  -- If true, can be climbed on like a ladder
 
-    move_resistance = 0,
-    -- Slows down movement of players through this node (max. 7).
-    -- If this is nil, it will be equal to liquid_viscosity.
-    -- Note: If liquid movement physics apply to the node
-    -- (see `liquid_move_physics`), the movement speed will also be
-    -- affected by the `movement_liquid_*` settings.
-
     climb_factor = 1.0,
     -- The speed at which a climbable node can be climbed up and down
     -- is multiplied by this number. Must not be negative. No effect if
     -- node isn't climbable.
     -- Note: The base climbing speed is controlled by the setting
     -- `movement_speed_climb` multiplied by the physics override `speed_climb`.
 
+    move_resistance = 0,
+    -- Slows down movement of players through this node (max. 7).
+    -- If this is nil, it will be equal to liquid_viscosity.
+    -- Note: If liquid movement physics apply to the node
+    -- (see `liquid_move_physics`), the movement speed will also be
+    -- affected by the `movement_liquid_*` settings.
+
     buildable_to = false,  -- If true, placed nodes can replace this node
 
     floodable = false,

src/client/localplayer.cpp

@@ -316,15 +316,12 @@ void LocalPlayer::move(f32 dtime, Environment *env,
 	if (!(is_valid_position && is_valid_position2)) {
 		is_climbing = false;
 	} else {
-		bool climbable_upper = nodemgr->get(node.getContent()).climbable;
-		bool climbable_lower = nodemgr->get(node2.getContent()).climbable;
-		is_climbing = (climbable_upper || climbable_lower) && !free_move;
+		const ContentFeatures &cf_upper = nodemgr->get(node.getContent());
+		const ContentFeatures &cf_lower = nodemgr->get(node2.getContent());
+		is_climbing = (cf_upper.climbable || cf_lower.climbable) && !free_move;
 		if (is_climbing) {
-			if (climbable_lower) {
-				node_climb_factor = nodemgr->get(node2.getContent()).climb_factor;
-			} else {
-				node_climb_factor = nodemgr->get(node.getContent()).climb_factor;
-			}
+			node_climb_factor = cf_lower.climbable
+				? cf_lower.climb_factor : cf_upper.climb_factor;
 		}
 	}
 

src/nodedef.cpp

@@ -371,6 +371,7 @@ void ContentFeatures::reset()
 	pointable = PointabilityType::POINTABLE;
 	diggable = true;
 	climbable = false;
+	climb_factor = 1.0f;
 	buildable_to = false;
 	floodable = false;
 	rightclickable = true;
@@ -406,7 +407,6 @@ void ContentFeatures::reset()
 	move_resistance = 0;
 	liquid_move_physics = false;
 	post_effect_color_shaded = false;
-	climb_factor = 1.0f;
 }
 
 void ContentFeatures::setAlphaFromLegacy(u8 legacy_alpha)
@@ -670,7 +670,7 @@ void ContentFeatures::deSerialize(std::istream &is, u16 protocol_version)
 		if (is.eof())
 			throw SerializationError("");
 		climb_factor = ftmp;
-	} catch(SerializationError &e) {};
+	} catch (SerializationError &e) {};
 }
 
 #if CHECK_CLIENT_BUILD()

src/script/common/c_content.cpp

@@ -812,6 +812,8 @@ void read_content_features(lua_State *L, ContentFeatures &f, int index)
 	getboolfield(L, index, "diggable", f.diggable);
 	// Player can climb these
 	getboolfield(L, index, "climbable", f.climbable);
+	// Multiplies climb speed on climbable node
+	getfloatfield(L, index, "climb_factor", f.climb_factor);
 	// Player can build on these
 	getboolfield(L, index, "buildable_to", f.buildable_to);
 	// Liquids flow into and replace node
@@ -951,8 +953,6 @@ void read_content_features(lua_State *L, ContentFeatures &f, int index)
 		errorstream << "Field \"liquid_move_physics\": Invalid type!" << std::endl;
 	}
 	lua_pop(L, 1);
-
-	getfloatfield(L, index, "climb_factor", f.climb_factor);
 }
 
 void push_content_features(lua_State *L, const ContentFeatures &c)