#include "Sprite.h"
CSprite::CSprite(void)
{
}
CSprite::~CSprite(void)
{
}
CSprite::CSprite(HDC hdcSprite,int x,int y,int w,int h)
{
this->hdcSprite = hdcSprite;
this->x = x;
this->y = y;
this->nDestWidth = this->width = w;
this->nDestHeight = this->height = h;
this->rectSprite.left = x;
this->rectSprite.top = y;
this->rectSprite.right = x + w;
this->rectSprite.bottom = y + h;
this->fRotationAngle = 0;
tx = 0;
ty = 0;
ptHotSpot.x = 0;
ptHotSpot.y = 0;
dwColorKey = GetPixel(hdcSprite,0,0);
bVisible = true;
hdcDest = NULL;
}
bool CSprite::CollideWith(RECT &rect)
{
RECT rtIntersect;
return IntersectRect(&rtIntersect,&this->rectSprite,&rect);
}
bool CSprite::CollideWith(CSprite &sprite)
{
RECT rtIntersect;
return IntersectRect(&rtIntersect,&this->rectSprite,sprite.GetSpriteRect());
}
void CSprite::SetTransparent(bool val)
{
bTransparent = val;
}
bool CSprite::GetTransparent()
{
return bTransparent;
}
void CSprite::SetVisible(bool val)
{
bVisible = val;
}
bool CSprite::GetVisible()
{
return bVisible;
}
void CSprite::Draw()
{
if (hdcDest == NULL)
{
return ;
}
if (hdcSprite == NULL )
{
return;
}
XFORM oldXForm ; //提供旋转支持
if (this->fRotationAngle != 0)
{
GetWorldTransform(hdcDest,&oldXForm);
XFORM xForm;
SetGraphicsMode(hdcDest, GM_ADVANCED);
xForm.eM11 = (float)cos(fRotationAngle);
xForm.eM12 = (float)sin(fRotationAngle);
xForm.eM21 = (float)-sin(fRotationAngle);
xForm.eM22 = (float)cos(fRotationAngle);
xForm.eDx = (float)0.0;
xForm.eDy = (float)0.0;
SetWorldTransform(hdcDest, &xForm);
}
RECT rect = rectSprite;
DPtoLP(hdcDest, (LPPOINT) &rect, 2);
if (bTransparent)
{
TransparentBlt(hdcDest,rect.left - ptHotSpot.x ,rect.top - ptHotSpot.y, nDestWidth,nDestHeight,hdcSprite,tx,ty,width,height,dwColorKey);
}
else
{
if (this->bStretchDraw)
{
StretchBlt(hdcDest,rect.left - ptHotSpot.x ,rect.top - ptHotSpot.y,nDestWidth,nDestHeight,hdcSprite,tx,ty,width,height,SRCCOPY);
}
else
{
BitBlt(hdcDest,rect.left - ptHotSpot.x ,rect.top - ptHotSpot.y,width,height,hdcSprite,tx,ty,SRCCOPY);
}
}
if (this->fRotationAngle != 0)
{
SetWorldTransform(hdcDest, &oldXForm);
}
}
//void CSprite::Draw(bool bTransparent)
//{
//
// this->bTransparent = bTransparent;
// Draw();
//
//}
void CSprite::Draw(HDC hdcDest )
{
this->hdcDest = hdcDest;
Draw();
}
void CSprite::Draw(int x,int y)
{
this->x = x;
this->y = y;
rectSprite.left = x;
rectSprite.top = y;
rectSprite.right = x + width;
rectSprite.bottom = y + height;
Draw();
}
void CSprite::Draw(HDC hdcDest,int x, int y)
{
this->hdcDest = hdcDest;
this->x = x;
this->y = y;
rectSprite.left = x;
rectSprite.top = y;
rectSprite.right = x + width;
rectSprite.bottom = y + height;
Draw();
}
void CSprite::StretchDraw(HDC hdcDest,int nDestX,int nDestY,int nDestWidth,int nDestHeight)
{
bStretchDraw = true;
this->nDestWidth = nDestWidth;
this->nDestHeight = nDestHeight;
Draw(hdcDest,nDestX,nDestY);
}
POINT CSprite::GetHotSpot()
{
return this->ptHotSpot;
}
DWORD CSprite::GetPixelColor(int x,int y)
{
return GetPixel(hdcSprite,x,y);
}
const RECT *CSprite::GetSpriteRect()
{
return &rectSprite;
}
int CSprite::GetZOrder()
{
return this->nZOrder;
}
void CSprite::SetColorKey(DWORD dwColorKey)
{
this->dwColorKey = dwColorKey;
}
void CSprite::SetDestDC(HDC hdcDest)
{
this->hdcDest = hdcDest;
}
void CSprite::SetTexture(HDC hdcTexture)
{
this->hdcSprite = hdcTexture;
}
void CSprite::SetHotSpot(POINT &pt)
{
this->ptHotSpot = pt;
}
void CSprite::SetStretchDraw(bool bVal)
{
this->bStretchDraw = bVal;
if (!bVal)
{
nDestWidth = width;
nDestHeight = height;
}
}
void CSprite::SetZOrder(int nZOrder)
{
this->nZOrder = nZOrder;
}
HDC CSprite::GetDC()
{
return hdcSprite;
}
void CSprite::SetPos(float x,float y)
{
this->x = x;
this->y = y;
rectSprite.left = x;
rectSprite.top = y;
rectSprite.right = x + width;
rectSprite.bottom = y + height;
}
int CSprite::GetWidth()
{
return width;
}
int CSprite::GetHeight()
{
return height;
}
float CSprite::GetXPos()
{
return x;
}
float CSprite::GetYPos()
{
return y;
}
void CSprite::SetTexturePos(int x,int y)
{
this->tx = x;
this->ty = y;
}
void CSprite::SetDestWidth(int nWidth) //设置目的宽度
{
this->nDestWidth = nWidth;
}
void CSprite::SetDestHeight(int nHeight) //设置目的高度
{
this->nDestHeight = nHeight;
}
void CSprite::SetRotationAngle(float fAngle) //设置旋转角度
{
this->fRotationAngle = fAngle;
}
