ItemSpace::ItemGroup::Request Class Reference

#include <itemspace.h>

Public Member Functions
	Request (int sourceGroup, qreal sourceGroupPushRequested, qreal pushRequested)
void	activate (ItemSpace itemSpace, ItemGroup group)
Public Attributes
bool	m_compensated
qreal	m_pushRequested
int	m_sourceGroup
qreal	m_sourceGroupPushRequested

Detailed Description

Definition at line 176 of file itemspace.h.

Constructor & Destructor Documentation

ItemSpace::ItemGroup::Request::Request	(	int	sourceGroup,
		qreal	sourceGroupPushRequested,
		qreal	pushRequested
	)

Create a push request.

No calculations will be performed.

Parameters:

	sourceGroup	the group that posted the request, or -1 if it was posted manually.
	sourceGroupPushRequested	how much the posting group wanted to move itself when the request was posted (if sourceGroup is -1)
	pushRequested	how much the group concerned is asked to move

Definition at line 404 of file itemspace.cpp.

Member Function Documentation

void ItemSpace::ItemGroup::Request::activate	(	ItemSpace *	itemSpace,
		ItemGroup *	group
	)

Perform obstacle searching and post push request to obstacle groups.

This is the main method involved in recursive push calculation.

If an item is found to be in the way of any of the group's items, its ItemGroup will be created if it doesn't have one already, and a new push request will bo posted to it.

If the offending group can not move as much as we need it to, we limit the amount our group wants to move, and future obstacles will be asked to move less than they would have been had there been no obstacle.

Parameters:

group

the ItemGroup this push request belongs to

Definition at line 416 of file itemspace.cpp.