Map theme

A Theme is the general style the level generator uses to create maps. Added in 0.31, it dramatically affects Indev mode's game mechanics (such as monster spawn zones and boundary liquid). Themes were removed for Infdev and are comparable to Biomes in Alpha and Beta.

Normal
The default map theme. Overground, one will find sporadic Trees and generally favourable space. The weather is constantly partly cloudy, and the lengths of night and day are equal. Underground, ores of all types can be found and Lava is generally found near the Bedrock.

Boundary Liquid: Water

Hell
The second map theme introduced with the Theme feature. Hell features significantly less lighting during the day, where Mobs of all types will spawn at any time. All Water is replaced with Lava, and Grass does not grow on Dirt Blocks (unless special conditions are met), but is spawned on a few select tiles during map generation. Mushrooms are abundant on the surface. Farming works at a much slower rate (one plant stage per day cycle). This was later replaced with The Nether.

Boundary Liquid: Lava

Paradise
The third map theme is more relaxed than the other Themes. It features larger beaches and plentiful flora compared to the Normal Theme, and the time is always set to "Noon" (the sun never sets); hostile Mobs will only spawn underground. Farming works at a much faster rate (from planting to harvestable in 30–45 minutes).

Boundary Liquid: Water

Woods
The fourth map theme is a middle-ground of challenge between Normal and Hell, providing constant overcast during the day that reduces light, and planting trees over all available land space. Additionally, Mushrooms are spotty throughout the overground areas.

Boundary Liquid: Water

Thème de carte Motyw