games/vcmi
1
0
Fork 0
mirror of https://github.com/vcmi/vcmi.git synced 2025-06-15 00:05:02 +02:00
Code Issues Releases Activity

* animation of water tiles

Browse Source 
* minor changes
This commit is contained in:
Michał W. Urbańczyk
2008-11-30 00:15:38 +00:00
parent 447e5babda
commit c6bcd61aba
15 changed files with 195 additions and 181 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
SDL_Extensions.cpp
View File

@ -272,14 +272,7 @@ SDL_Surface * CSDL_Ext::rotate01(SDL_Surface * toRot)
{
{
Uint8 *p = (Uint8 *)toRot->pixels + j * toRot->pitch + (ret->w - i - 1) * toRot->format->BytesPerPixel;
/*
#if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
CSDL_Ext::SDL_PutPixelWithoutRefresh(ret, i, j, p[0], p[1], p[2]);
#else
*/
CSDL_Ext::SDL_PutPixelWithoutRefresh(ret, i, j, p[2], p[1], p[0]);
//#endif
CSDL_Ext::SDL_PutPixelWithoutRefresh(ret, i, j, p[2], p[1], p[0]);
}
}
}
@ -493,6 +486,54 @@ SDL_Surface * CSDL_Ext::alphaTransform(SDL_Surface *src)
}
return src;
}
// <=>
void CSDL_Ext::blitWithRotate1(SDL_Surface *src,SDL_Rect * srcRect, SDL_Surface * dst, SDL_Rect * dstRect)//srcRect is not used, works with 8bpp sources and 24bpp dests
{
Uint8 *dp, *sp = (Uint8 *)src->pixels;
for(int i=0; i<dstRect->h; i++)
{
dp = (Uint8 *)dst->pixels + (i+dstRect->y)*dst->pitch + (dstRect->x+dstRect->w)*dst->format->BytesPerPixel;
for(int j=0; j<dstRect->w; j++, sp++)
{
const SDL_Color * const color = src->format->palette->colors+(*sp);
*(--dp) = color->r;
*(--dp) = color->g;
*(--dp) = color->b;
}
}
}
void CSDL_Ext::blitWithRotate2(SDL_Surface *src,SDL_Rect * srcRect, SDL_Surface * dst, SDL_Rect * dstRect)//srcRect is not used, works with 8bpp sources and 24bpp dests
{
Uint8 *dp, *sp = (Uint8 *)src->pixels;
for(int i=0; i<dstRect->h; i++)
{
dp = (Uint8 *)dst->pixels + (dstRect->y + dstRect->h - 1 - i)*dst->pitch + dstRect->x*dst->format->BytesPerPixel;
for(int j=0; j<dstRect->w; j++, sp++)
{
const SDL_Color * const color = src->format->palette->colors+(*sp);
*(dp++) = color->b;
*(dp++) = color->g;
*(dp++) = color->r;
}
}
}
void CSDL_Ext::blitWithRotate3(SDL_Surface *src,SDL_Rect * srcRect, SDL_Surface * dst, SDL_Rect * dstRect)//srcRect is not used, works with 8bpp sources and 24bpp dests
{
Uint8 *dp, *sp = (Uint8 *)src->pixels;
for(int i=0; i<dstRect->h; i++)
{
dp = (Uint8 *)dst->pixels + (dstRect->y + dstRect->h - 1 - i)*dst->pitch + (dstRect->x+dstRect->w)*dst->format->BytesPerPixel;
for(int j=0; j<dstRect->w; j++, sp++)
{
const SDL_Color * const color = src->format->palette->colors+(*sp);
*(--dp) = color->r;
*(--dp) = color->g;
*(--dp) = color->b;
}
}
}
int CSDL_Ext::blit8bppAlphaTo24bpp(SDL_Surface * src, SDL_Rect * srcRect, SDL_Surface * dst, SDL_Rect * dstRect)
{
@ -518,8 +559,9 @@ int CSDL_Ext::blit8bppAlphaTo24bpp(SDL_Surface * src, SDL_Rect * srcRect, SDL_Su
}
/* clip the source rectangle to the source surface */
if(srcRect) {
int maxw, maxh;
if(srcRect)
{
int maxw, maxh;
srcx = srcRect->x;
w = srcRect->w;
@ -543,7 +585,9 @@ int CSDL_Ext::blit8bppAlphaTo24bpp(SDL_Surface * src, SDL_Rect * srcRect, SDL_Su
if(maxh < h)
h = maxh;
} else {
}
else
{
srcx = srcy = 0;
w = src->w;
h = src->h;