trace_forward

Синтаксис

									native trace_forward(const Float:start[3], const Float:angle[3], Float:give, ignoreEnt, &Float:hitX, &Float:hitY, &Float:shortestDistance, &Float:shortestDistLow, &Float:shortestDistHigh);
								

Starting origin

Trace line direction

Units that a trace line can be longer than the
shortest trace line to still be considered hitting
the same obstacle

Entity index that traces will ignore, -1 if traces
should not ignore any entities

Variable to store X axis value of shortest trace
line endpoint in

Variable to store Y axis value of shortest trace
line endpoint in

Variable to store length of shortest trace line in

Variable to store Z axis offset of shortest trace
line in

Variable to store Z axis offset of highest trace
line that satisfies "give" condition in

Описание

Attempts to describe an obstacle by firing trace lines in a specified direction, offset on the z-axis around an origin.

Пометка

The functionality of this native can mostly be replaced by a single
hull trace. This native does not write to the global engine module
trace handle.

Пометка

This native is intended to examine an obstacle in front of a standing
player. Start should usually be the origin of a client while angle
should be its forward angle vector. 73 traces are fired, each offset by
one unit on the z-axis from the last, starting at -36 and moving up to
+36. This is because a standing player model is 72 units high, so 73
units of clearance are required to fit them. The values stored in the
various parameters then attempt to describe the obstacle.

Пометка

To fully understand the nuances of the algorithm it is necessary to
view its source code located in engine.cpp of the engine module.

Возвращает

Функция ничего не возвращает