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Fixing some colors.

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This commit is contained in:
Joshua Yanovski 2019-08-19 03:01:11 +02:00
parent d8c864cf3a
commit c5ffb232d4
2 changed files with 30 additions and 37 deletions
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31
world/src/column/mod.rs
View File

@ -140,7 +140,6 @@ impl<'a> Sampler for ColumnGen<'a> {
let temp = sim.get_interpolated(wpos, |chunk| chunk.temp)?;
let dryness = sim.get_interpolated(wpos, |chunk| chunk.dryness)?;
let humidity = sim.get_interpolated(wpos, |chunk| chunk.humidity)?;
let humidity = if temp > CONFIG.desert_temp { CONFIG.desert_hum } else { humidity };
let rockiness = sim.get_interpolated(wpos, |chunk| chunk.rockiness)?;
let tree_density = sim.get_interpolated(wpos, |chunk| chunk.tree_density)?;
let spawn_rate = sim.get_interpolated(wpos, |chunk| chunk.spawn_rate)?;
@ -230,25 +229,12 @@ impl<'a> Sampler for ColumnGen<'a> {
marble_small.sub(0.5).mul(0.2).add(0.75).powf(0.667),
);
// Case matrix (for now):
// snow temp, desert humidity => rock
// snow temp, forest humidity => dirt
// snow temp, jungle humidity => snow
// tropical temp, desert humidity => sand
// tropical temp, forest humidity => grass
// tropical temp, jungle humidity => tropical
// desert temp, low altitude, desert humidity => sand
// desert temp, high altitude, desert humidity => rock
// desert temp, low altitude, forest humidity => moss
// desert temp, high altitude, forest humidity => dirt
// desert temp, low altitude, jungle humidity => dark grass
// desert temp, high altitude, jungle humidity => mossy / maybe hot springs / dark grass
// For desert humidity, we are always sand or rock, depending on altitude.
let ground = Rgb::lerp(sand, cliff, alt.sub(CONFIG.mountain_scale * 0.25));
// At forest humidity, we go from dirt to grass to moss depending on temperature.
// At forest humidity, we go from dirt to grass to moss to sand depending on temperature.
let ground = Rgb::lerp(
ground,
Rgb::lerp(
Rgb::lerp(
Rgb::lerp(
dirt,
@ -260,11 +246,15 @@ impl<'a> Sampler for ColumnGen<'a> {
moss,
temp.sub(CONFIG.tropical_temp).mul(32.0),
),
humidity.sub(CONFIG.desert_hum).mul(16.0)
sand,
temp.sub(CONFIG.desert_temp).mul(16.0),
),
humidity.sub(CONFIG.desert_hum).mul(4.0)
);
// At jungle humidity, we go from snow to tropical to moss.
// At jungle humidity, we go from snow to tropical to moss to sand.
let ground = Rgb::lerp(
ground,
Rgb::lerp(
Rgb::lerp(
Rgb::lerp(
snow,
@ -276,7 +266,10 @@ impl<'a> Sampler for ColumnGen<'a> {
moss,
temp.sub(CONFIG.tropical_temp).mul(32.0),
),
humidity.sub(CONFIG.forest_hum)
sand,
temp.sub(CONFIG.desert_temp).mul(16.0),
),
humidity.sub(CONFIG.forest_hum).mul(4.0)
);
/* let ground = Rgb::lerp(

8
world/src/sim/mod.rs
View File

@ -545,11 +545,11 @@ impl SimChunk {
}
} else {
// For now we don't take humidity into account for cold climates (but we really
// should!).
if temp > CONFIG.snow_temp {
ForestKind::Pine
} else {
// should!) except that we make sure we only have snow pines when there is snow.
if temp <= CONFIG.snow_temp && humidity > CONFIG.jungle_hum {
ForestKind::SnowPine
} else {
ForestKind::Pine
}
},
spawn_rate: 1.0,