mirror of
https://github.com/Heretek-AI/GDevelop.git
synced 2026-07-24 11:55:28 -04:00
Florian Rival
83 lines
3.0 KiB
C++
83 lines
3.0 KiB
C++
/**
|
|
|
|
Game Develop - DestroyOutside Automatism Extension
|
|
Copyright (c) 2014 Florian Rival (Florian.Rival@gmail.com)
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
|
|
3. This notice may not be removed or altered from any source
|
|
distribution.
|
|
|
|
*/
|
|
|
|
#include <boost/shared_ptr.hpp>
|
|
#include <iostream>
|
|
#include <SFML/Graphics.hpp>
|
|
#include "DestroyOutsideAutomatism.h"
|
|
#include "GDCpp/Scene.h"
|
|
#include "GDCpp/RuntimeLayer.h"
|
|
#include "GDCpp/Serialization/SerializerElement.h"
|
|
#include "GDCpp/XmlMacros.h"
|
|
#include "GDCpp/RuntimeScene.h"
|
|
#include "GDCpp/RuntimeObject.h"
|
|
#include "GDCpp/CommonTools.h"
|
|
|
|
DestroyOutsideAutomatism::DestroyOutsideAutomatism() :
|
|
extraBorder(0)
|
|
{
|
|
}
|
|
|
|
void DestroyOutsideAutomatism::DoStepPostEvents(RuntimeScene & scene)
|
|
{
|
|
bool erase = true;
|
|
const RuntimeLayer & theLayer = scene.GetRuntimeLayer(object->GetLayer());
|
|
float objCenterX = object->GetDrawableX()+object->GetCenterX();
|
|
float objCenterY = object->GetDrawableY()+object->GetCenterY();
|
|
for (unsigned int cameraIndex = 0;cameraIndex < theLayer.GetCameraCount();++cameraIndex)
|
|
{
|
|
const RuntimeCamera & theCamera = theLayer.GetCamera(cameraIndex);
|
|
|
|
float boundingCircleRadius = sqrt(object->GetWidth()*object->GetWidth()+object->GetHeight()*object->GetHeight())/2.0;
|
|
if ( objCenterX+boundingCircleRadius+extraBorder < theCamera.GetViewCenter().x-theCamera.GetWidth()/2.0
|
|
|| objCenterX-boundingCircleRadius-extraBorder > theCamera.GetViewCenter().x+theCamera.GetWidth()/2.0
|
|
|| objCenterY+boundingCircleRadius+extraBorder < theCamera.GetViewCenter().y-theCamera.GetHeight()/2.0
|
|
|| objCenterY-boundingCircleRadius-extraBorder > theCamera.GetViewCenter().y+theCamera.GetHeight()/2.0)
|
|
{
|
|
//Ok we are outside the camera area.
|
|
}
|
|
else
|
|
{
|
|
//The object can be viewed by the camera.
|
|
erase = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ( erase ) object->DeleteFromScene(scene);
|
|
}
|
|
|
|
#if defined(GD_IDE_ONLY)
|
|
void DestroyOutsideAutomatism::SerializeTo(gd::SerializerElement & element) const
|
|
{
|
|
element.SetAttribute("extraBorder", extraBorder);
|
|
}
|
|
#endif
|
|
|
|
void DestroyOutsideAutomatism::UnserializeFrom(const gd::SerializerElement & element)
|
|
{
|
|
extraBorder = element.GetDoubleAttribute("extraBorder");
|
|
} |