119 lines
2.7 KiB
C++
119 lines
2.7 KiB
C++
#include "..\ecommon.h"
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e2d::ESpriteFrame::ESpriteFrame()
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: m_fSourceClipX(0)
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, m_fSourceClipY(0)
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, m_fSourceClipWidth(0)
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, m_fSourceClipHeight(0)
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, m_pTexture(nullptr)
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{
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}
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e2d::ESpriteFrame::ESpriteFrame(ETexture * texture)
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: m_fSourceClipX(0)
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, m_fSourceClipY(0)
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, m_fSourceClipWidth(0)
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, m_fSourceClipHeight(0)
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, m_pTexture(nullptr)
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{
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_setTexture(texture);
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}
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e2d::ESpriteFrame::ESpriteFrame(const EString & imageFileName)
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: m_fSourceClipX(0)
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, m_fSourceClipY(0)
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, m_fSourceClipWidth(0)
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, m_fSourceClipHeight(0)
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, m_pTexture(nullptr)
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{
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_setTexture(new ETexture(imageFileName));
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}
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e2d::ESpriteFrame::ESpriteFrame(LPCTSTR resourceName, LPCTSTR resourceType)
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: m_fSourceClipX(0)
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, m_fSourceClipY(0)
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, m_fSourceClipWidth(0)
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, m_fSourceClipHeight(0)
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, m_pTexture(nullptr)
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{
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_setTexture(new ETexture(resourceName, resourceType));
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}
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e2d::ESpriteFrame::ESpriteFrame(ETexture * texture, float x, float y, float width, float height)
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: m_fSourceClipX(0)
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, m_fSourceClipY(0)
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, m_fSourceClipWidth(0)
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, m_fSourceClipHeight(0)
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, m_pTexture(nullptr)
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{
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_setTexture(texture);
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_clipTexture(x, y, width, height);
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}
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e2d::ESpriteFrame::ESpriteFrame(const EString & imageFileName, float x, float y, float width, float height)
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: m_fSourceClipX(0)
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, m_fSourceClipY(0)
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, m_fSourceClipWidth(0)
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, m_fSourceClipHeight(0)
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, m_pTexture(nullptr)
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{
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_setTexture(new ETexture(imageFileName));
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_clipTexture(x, y, width, height);
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}
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e2d::ESpriteFrame::ESpriteFrame(LPCTSTR resourceName, LPCTSTR resourceType, float x, float y, float width, float height)
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: m_fSourceClipX(0)
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, m_fSourceClipY(0)
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, m_fSourceClipWidth(0)
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, m_fSourceClipHeight(0)
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, m_pTexture(nullptr)
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{
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_setTexture(new ETexture(resourceName, resourceType));
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_clipTexture(x, y, width, height);
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}
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e2d::ESpriteFrame::~ESpriteFrame()
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{
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SafeRelease(&m_pTexture);
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}
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float e2d::ESpriteFrame::getWidth() const
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{
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return m_fSourceClipWidth;
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}
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float e2d::ESpriteFrame::getHeight() const
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{
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return m_fSourceClipHeight;
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}
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e2d::ETexture * e2d::ESpriteFrame::getTexture() const
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{
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return m_pTexture;
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}
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void e2d::ESpriteFrame::_setTexture(ETexture * texture)
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{
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if (texture)
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{
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SafeRelease(&m_pTexture);
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m_pTexture = texture;
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m_pTexture->retain();
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m_fSourceClipX = 0;
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m_fSourceClipY = 0;
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m_fSourceClipWidth = texture->getSourceWidth();
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m_fSourceClipHeight = texture->getSourceHeight();
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}
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}
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void e2d::ESpriteFrame::_clipTexture(float x, float y, float width, float height)
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{
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if (m_pTexture)
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{
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m_fSourceClipX = min(max(x, 0), m_pTexture->getSourceWidth());
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m_fSourceClipY = min(max(y, 0), m_pTexture->getSourceHeight());
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m_fSourceClipWidth = min(max(width, 0), m_pTexture->getSourceWidth() - m_fSourceClipX);
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m_fSourceClipHeight = min(max(height, 0), m_pTexture->getSourceHeight() - m_fSourceClipY);
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}
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}
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