First commit of APE files

This was SVN commit r478.

source/ape/ext/ParticleSystem.cpp

@@ -0,0 +1,80 @@
+/*==================================================================
+| 
+| Name: ParticleSystem.cpp
+|
+|===================================================================
+|
+| Author: Ben Vinegar
+| Contact: benvinegar () hotmail ! com
+|
+|
+| Last Modified: 04/23/04
+|
+| Overview: TBA
+|
+| Usage: TBA
+|
+| To do: TBA
+|
+| More Information: TBA
+|
+==================================================================*/
+
+#include "ParticleSystem.h"
+#include <assert.h>
+
+CParticleSystem::CParticleSystem() 
+{
+}
+
+CParticleSystem::~CParticleSystem() 
+{
+}
+
+void CParticleSystem::Render() 
+{
+	CParticleEmitter * curEmitter = NULL;
+
+	std::vector<CParticleEmitter *>::iterator itor = m_Emitters.begin();
+	while (itor != m_Emitters.end())
+	{	
+		curEmitter = (*itor);
+		curEmitter->Render();
+
+		itor++;
+	}
+}
+
+void CParticleSystem::Update()
+{
+	CParticleEmitter * curEmitter = NULL;
+
+	std::vector<CParticleEmitter *>::iterator itor = m_Emitters.begin();
+	while (itor != m_Emitters.end())
+	{	
+		curEmitter = (*itor);
+		curEmitter->Update();
+
+		if (curEmitter->IsFinished()) {
+			m_Emitters.erase(itor);
+			delete curEmitter;
+		}
+		++itor;
+	}
+}
+
+void CParticleSystem::Frame()
+{
+	Render();
+	Update();
+}
+
+CParticleEmitter * CParticleSystem::CreateNewEmitter()
+{
+	CParticleEmitter *newEmitter = new CParticleEmitter;
+	assert(newEmitter);
+
+	m_Emitters.push_back(newEmitter);
+
+	return newEmitter;
+}