Module town 

The simulation context jobs and construction run in: Sim implements the job manager’s work slots (WorkHost) and the building state callbacks (Callbacks), over the citizens, the map, the storages and the construction state. See docs/JOBS.md.

This file holds the context’s state and a few free helpers; its methods are split by topic:

• geometry: cells, ground heights, reachability and work points;
• orders: a building’s workers and the actions given to citizens;
• sites: building sites and buildings, marking them on the map, destroying them;
• building: carrying materials to a site and building it;
• clearing: clearing an area before building;
• piles: loose piles of goods on the ground;
• storage: picking up goods, finding a storage, dropping off, emptying a storage;
• callbacks and work_host: the two trait implementations.

Structs

Env

The world the citizens’ update borrows (everything but the citizens themselves).

Sim

Everything a work slot or a state callback touches.

Constants

CONSTRUCTION_MASK

0x2001: the construction works’ registration mask (category 13).

Functions

animating

MapComponent::IsAnimating per placed entity.

cell_ground

The ground at a cell’s centre, on the terrain only (bridge floors are skipped).

clear_remaining

The amount still to clear in an entity’s area, over a grid of n × n cells that maps each cell to its object.

floor_ground

The ground at a cell’s centre: on a bridge’s floor where one covers the cell above the terrain, else on the terrain.

pile_mask

A pile’s work category mask from its material’s flags.