init

src/EterLib/GrpColorInstance.cpp

@@ -0,0 +1,65 @@
+#include "StdAfx.h"
+#include "GrpColorInstance.h"
+#include "../eterBase/Timer.h"
+
+CGraphicColorInstance::CGraphicColorInstance()
+{
+	m_baseTime=0;
+	m_blendTime=0;
+}
+
+CGraphicColorInstance::~CGraphicColorInstance()
+{
+}
+
+void CGraphicColorInstance::Clear()
+{
+	m_srcColor.Clear();
+	m_dstColor.Clear();
+	m_curColor.Clear();
+
+	m_baseTime=0;
+	m_blendTime=0;
+}
+
+void CGraphicColorInstance::SetColorReference(const CGraphicColor & c_rSrcColor)
+{
+	m_srcColor = c_rSrcColor;	
+	m_dstColor = c_rSrcColor;
+	m_curColor = c_rSrcColor;
+}
+
+void CGraphicColorInstance::BlendColorReference(DWORD blendTime, const CGraphicColor& c_rDstColor)
+{
+	m_baseTime = GetCurrentTime();
+	m_blendTime = blendTime;
+
+	m_srcColor = m_curColor;
+	m_dstColor = c_rDstColor;
+}
+
+void CGraphicColorInstance::Update()
+{
+	DWORD curTime = GetCurrentTime();
+	DWORD elapsedTime = curTime - m_baseTime;
+
+	if (elapsedTime < m_blendTime)
+	{
+		m_curColor.Blend(elapsedTime/float(m_blendTime), m_srcColor, m_dstColor);
+	}
+	else
+	{
+		m_curColor=m_dstColor;
+	}
+}
+
+DWORD CGraphicColorInstance::GetCurrentTime()
+{
+	return CTimer::Instance().GetCurrentMillisecond();
+}
+
+const CGraphicColor& CGraphicColorInstance::GetCurrentColorReference() const
+{
+	return m_curColor;
+}
+