Add inline code highlighting

src/guides/density-functions.md

@@ -11,9 +11,9 @@ tags:
 [Density functions](/worldgen/density-function/) are used by the dimension generator to generate the terrain. They make up mathematical expressions that decide whether or not a block should be solid terrain.
 
 ## Noise router
-The noise router is a piece of configuration in [noise settings](/worldgen/noise-settings/). It's a collection of density functions, some used for the biome layout, aquifers, or ore veins. The one that decides the terrain is **`final_density`**. This density function will be computed for every block position. If it returns a value greater than `0` the default block will be placed, otherwise either air or the default fluid will be placed.
+The noise router is a piece of configuration in [noise settings](/worldgen/noise-settings/). It's a collection of density functions, some used for the biome layout, aquifers, or ore veins. The one that decides the terrain is **f`final_density`**. This density function will be computed for every block position. If it returns a value greater than n`0` the default block will be placed, otherwise either air or the default fluid will be placed.
 
-With this information we can make the most basic noise router, one where every density function is set to `0`. As predicted, this will result in a void world. Similarly, setting `"final_density": 1` will result in a world completely filled with stone.
+With this information we can make the most basic noise router, one where every density function is set to n`0`. As predicted, this will result in a void world. Similarly, setting `"final_density": 1` will result in a world completely filled with stone.
 
 **`data/minecraft/worldgen/noise_settings/overworld.json`**
 ```json
@@ -86,12 +86,12 @@ The following is a list of all density functions in {#version#}
 
 ### `abs`
 Calculates the absolute value of another density function.
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `add`
 Adds two density functions together.
-* `argument1`: The first density function
-* `argument2`: The second density function
+* f`argument1`: The first density function
+* f`argument2`: The second density function
 
 ### `beardifier`
 Adds beards for structures (see the `terrain_adaptation` field).
@@ -103,7 +103,7 @@ Adds beards for structures (see the `terrain_adaptation` field).
 *This density function has no extra fields*
 
 ### `blend_density`
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `blend_offset`
 
@@ -111,29 +111,29 @@ Adds beards for structures (see the `terrain_adaptation` field).
 
 ### `cache_2d`
 Only computes the input density once for each column, at Y=0
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `cache_all_in_cell`
 Used in combination with [`interpolated`](#interpolated).
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `cache_once`
 If this density function is referenced twice, it is only computed once per block position.
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `clamp`
 Clamps the input between two values.
-* `input`: The input density function
-* `min`: The lower bound
-* `max`: The upper bound
+* f`input`: The input density function
+* f`min`: The lower bound
+* f`max`: The upper bound
 
 ### `constant`
-A constant value. `{"type": "constant", "argument": 2}` is equivalent to `2`.
-* `argument`: The constant number
+A constant value. j`{"type": "constant", "argument": 2}` is equivalent to n`2`.
+* f`argument`: The constant number
 
 ### `cube`
 Cubes the input. (`x^3`)
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `end_islands`
 
@@ -144,114 +144,114 @@ Similar to [`cache_2d`](#cache_2d) in that it only computes the input once for e
 
 ### `half_negative`
 If the input is negative, returns half of the input. Otherwise returns the input. (`x < 0 ? x/2 : x`)
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `interpolated`
 Computes the input density at each of the 8 corners of a cell and interpolates between them. The size of a cell if determined by `size_horizontal * 4` and `size_vertical * 4`.
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `max`
 Returns the maximum of two density functions.
-* `argument1`: The first density function
-* `argument2`: The second density function
+* f`argument1`: The first density function
+* f`argument2`: The second density function
 
 ### `min`
 Returns the minimum of two density functions.
-* `argument1`: The first density function
-* `argument2`: The second density function
+* f`argument1`: The first density function
+* f`argument2`: The second density function
 
 ### `mul`
 Multiplies two density functions.
-* `argument1`: The first density function
-* `argument2`: The second density function
+* f`argument1`: The first density function
+* f`argument2`: The second density function
 
 ### `noise`
 The noise density function samples a noise.
-* `noise`: A reference to a `worldgen/noise` file
-* `xz_scale`: Scales the X and Z inputs before sampling
-* `y_scale`: Scales the Y input before sampling
+* f`noise`: A reference to a `worldgen/noise` file
+* f`xz_scale`: Scales the X and Z inputs before sampling
+* f`y_scale`: Scales the Y input before sampling
 
 ### `old_blended_noise`
 Uses a different kind of noise than [`noise`](#noise).
-* `xz_scale`
-* `y_scale`
-* `xz_factor`
-* `y_factor`
-* `smear_scale_multiplier`
+* f`xz_scale`
+* f`y_scale`
+* f`xz_factor`
+* f`y_factor`
+* f`smear_scale_multiplier`
 
 ### `quarter_negative`
 If the input is negative, returns a quarter of the input. Otherwise returns the input. (`x < 0 ? x/4 : x`)
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `range_choice`
 Computes the input value, and depending on that result returns one of two other density functions.
-* `input`: The input density function
-* `min_inclusive`: The lower bound of the range
-* `max_exclusive`: The upper bound of the range
-* `when_in_range`: Density function that will be returned when the input is inside the range
-* `when_out_of_range`: Density function that will be returned When the input is outside the range
+* f`input`: The input density function
+* f`min_inclusive`: The lower bound of the range
+* f`max_exclusive`: The upper bound of the range
+* f`when_in_range`: Density function that will be returned when the input is inside the range
+* f`when_out_of_range`: Density function that will be returned When the input is outside the range
 
 ### `shift`
 Computes the input density at `(x/4, y/4, z/4)`.
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `shift_a`
 Computes the input density at `(x/4, 0, z/4)`.
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `shift_b`
 Computes the input density at `(z/4, x/4, 0)`.
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `shifted_noise`
 Similar to [`noise`](#noise), but first shifts the input coordinates.
-* `noise`: A reference to a `worldgen/noise` file
-* `xz_scale`: Scales the X and Z inputs before sampling
-* `y_scale`: Scales the Y input before sampling
-* `shift_x`: Density function used to offset the X input
-* `shift_y`: Density function used to offset the Y input
-* `shift_z`: Density function used to offset the Z input
+* f`noise`: A reference to a `worldgen/noise` file
+* f`xz_scale`: Scales the X and Z inputs before sampling
+* f`y_scale`: Scales the Y input before sampling
+* f`shift_x`: Density function used to offset the X input
+* f`shift_y`: Density function used to offset the Y input
+* f`shift_z`: Density function used to offset the Z input
 
 ### `spline`
 Computes a spline. More information about splines will follow in a future guide.
-* `spline`: The spline, can be either a number or an object:
-  * `coordinate`: The density function that will be used for the locations
-  * `points`: List of points of the cubic spline, cannot be empty
-    * `location`: Input value
-    * `value`: Output value, can be either a number or a spline object
-    * `derivative`: The slope at this point
+* f`spline`: The spline, can be either a number or an object:
+  * f`coordinate`: The density function that will be used for the locations
+  * f`points`: List of points of the cubic spline, cannot be empty
+    * f`location`: Input value
+    * f`value`: Output value, can be either a number or a spline object
+    * f`derivative`: The slope at this point
 {#[1.18.2]
-* `min_value`: The minimum output value of the spline
-* `max_value`: The maximum output value of the spline
+* f`min_value`: The minimum output value of the spline
+* f`max_value`: The maximum output value of the spline
 #}
 
 ### `square`
 Squares the input. (`x^2`)
-* `argument`: The input density function
+* f`argument`: The input density function
 
 ### `squeeze`
 First clamps the input between `-1` and `1`, then transforms it using `x/2 - x*x*x/24`.
-* `argument`: The input density function
+* f`argument`: The input density function
 
 {#[1.18.2]
 ### `terrain_shaper_spline`
 Computes a terrain shaper spline from the noise settings.
-* `spline`: The terrain shaper spline to use. One of `offset`, `factor`, or `jaggedness`
-* `min_value`: The minimum output value of the spline
-* `max_value`: The maximum output value of the spline
-* `continentalness`: The density function to use for the `continents` spline coordinate
-* `erosion`: The density function to use for the `erosion` spline coordinate
-* `weirdness`: The density function to use for the `weirdness` spline coordinate
+* f`spline`: The terrain shaper spline to use. One of s`offset`, s`factor`, or s`jaggedness`
+* f`min_value`: The minimum output value of the spline
+* f`max_value`: The maximum output value of the spline
+* f`continentalness`: The density function to use for the s`continents` spline coordinate
+* f`erosion`: The density function to use for the s`erosion` spline coordinate
+* f`weirdness`: The density function to use for the s`weirdness` spline coordinate
 #}
 
 ### `weird_scaled_sampler`
-* `rarity_value_mapper`: One of `type_1` or `type_2`
-* `noise`: A reference to a `worldgen/noise` file 
-* `input`: The input density function
+* f`rarity_value_mapper`: One of s`type_1` or s`type_2`
+* f`noise`: A reference to a `worldgen/noise` file 
+* f`input`: The input density function
 
 ### `y_clamped_gradient`
 Returns the Y position after mapping it to a range.
-* `from_y`
-* `to_y`
-* `from_value`: The value to map `from_y` to
-* `to_value`: The value to map `to_y` to
+* f`from_y`
+* f`to_y`
+* f`from_value`: The value to map f`from_y` to
+* f`to_value`: The value to map f`to_y` to