EPOK RUNTIME

epok::CollisionWorld2D

Class template

Bounded 2D collision world mirroring the shape of epok::CollisionWorld: fixed capacity, no allocation, conservative world AABBs for the broad phase and for sweeps, exact shape tests for triggers.

Namespace: epok
Header: world2d.hpp
Include: #include "world2d.hpp"
Module: world2d
Source: runtime/world2d.hpp:419

Basic usage

This minimal snippet shows the normal syntax for reaching the type. Open a member below for an operation-specific example.

C++ example

#include "world2d.hpp"

epok::CollisionWorld2D& value = /* obtain a valid instance from your game */;

Fields and constants

dropped_trigger_pairsExposes `dropped_trigger_pairs` on `epok::CollisionWorld2D` for the world2d module.Field

Public methods

boundsPerforms `bounds` as part of the world2d module.Method clearClears clear as part of the world2d module.Method disablePerforms `disable` as part of the world2d module.Method livePerforms `live` as part of the world2d module.Method move_and_slide_2dAxis-separated resolution: X is applied first and clipped against every blocking box whose Y span overlaps, then Y is applied against the updated position.Method overlapReturns the total number of matches; only the first `output_capacity` are written.Method positionPerforms `position` as part of the world2d module.Method raycast2d`displacement` is the complete segment, not a unit direction.Method setSets set as part of the world2d module.Method syncReplaces the whole live set in one call; slots beyond `count` become disabled and therefore produce trigger exits on the next update_triggers().Method update_triggersEnter/Stay/Exit per pair, exactly once each, using the exact shape tests.Function template