mirror of
https://github.com/vcmi/vcmi.git
synced 2024-11-24 08:32:34 +02:00
673 lines
18 KiB
C++
673 lines
18 KiB
C++
#include "stdafx.h"
|
|
#include "SDL_Extensions.h"
|
|
#include "SDL_TTF.h"
|
|
#include "CGameInfo.h"
|
|
#include <iostream>
|
|
#include <utility>
|
|
#include <algorithm>
|
|
#include "CMessage.h"
|
|
|
|
bool isItIn(const SDL_Rect * rect, int x, int y)
|
|
{
|
|
if ((x>rect->x && x<rect->x+rect->w) && (y>rect->y && y<rect->y+rect->h))
|
|
return true;
|
|
else return false;
|
|
}
|
|
SDL_Rect genRect(int hh, int ww, int xx, int yy)
|
|
{
|
|
SDL_Rect ret;
|
|
ret.h=hh;
|
|
ret.w=ww;
|
|
ret.x=xx;
|
|
ret.y=yy;
|
|
return ret;
|
|
}
|
|
void blitAtWR(SDL_Surface * src, int x, int y, SDL_Surface * dst)
|
|
{
|
|
SDL_Rect pom = genRect(src->h,src->w,x,y);
|
|
SDL_BlitSurface(src,NULL,dst,&pom);
|
|
SDL_UpdateRect(dst,x,y,src->w,src->h);
|
|
}
|
|
void blitAt(SDL_Surface * src, int x, int y, SDL_Surface * dst)
|
|
{
|
|
SDL_Rect pom = genRect(src->h,src->w,x,y);
|
|
SDL_BlitSurface(src,NULL,dst,&pom);
|
|
}
|
|
SDL_Color genRGB(int r, int g, int b, int a=0)
|
|
{
|
|
SDL_Color ret;
|
|
ret.b=b;
|
|
ret.g=g;
|
|
ret.r=r;
|
|
ret.unused=a;
|
|
return ret;
|
|
}
|
|
void updateRect (SDL_Rect * rect, SDL_Surface * scr)
|
|
{
|
|
SDL_UpdateRect(scr,rect->x,rect->y,rect->w,rect->h);
|
|
}
|
|
void CSDL_Ext::printAtMiddleWB(std::string text, int x, int y, TTF_Font * font, int charpr, SDL_Color kolor, SDL_Surface * dst)
|
|
{
|
|
std::vector<std::string> * ws = CMessage::breakText(text,charpr);
|
|
std::vector<SDL_Surface*> wesu;
|
|
wesu.resize(ws->size());
|
|
for (int i=0;i<wesu.size();i++)
|
|
wesu[i]=TTF_RenderText_Blended(font,(*ws)[i].c_str(),kolor);
|
|
|
|
int tox=0, toy=0;
|
|
for (int i=0;i<wesu.size();i++)
|
|
{
|
|
toy+=wesu[i]->h;
|
|
if (tox < wesu[i]->w)
|
|
tox=wesu[i]->w;
|
|
}
|
|
int evx, evy = y - (toy/2);
|
|
for (int i=0;i<wesu.size();i++)
|
|
{
|
|
evx = (x - (tox/2)) + ((tox-wesu[i]->w)/2);
|
|
blitAt(wesu[i],evx,evy);
|
|
evy+=wesu[i]->h;
|
|
}
|
|
|
|
|
|
for (int i=0;i<wesu.size();i++)
|
|
SDL_FreeSurface(wesu[i]);
|
|
delete ws;
|
|
}
|
|
void CSDL_Ext::printAtMiddle(std::string text, int x, int y, TTF_Font * font, SDL_Color kolor, SDL_Surface * dst, unsigned char quality)
|
|
{
|
|
if(text.length()==0) return;
|
|
SDL_Surface * temp;
|
|
switch (quality)
|
|
{
|
|
case 0:
|
|
temp = TTF_RenderText_Solid(font,text.c_str(),kolor);
|
|
break;
|
|
case 1:
|
|
SDL_Color tem;
|
|
tem.b = 0xff-kolor.b;
|
|
tem.g = 0xff-kolor.g;
|
|
tem.r = 0xff-kolor.r;
|
|
tem.unused = 0xff-kolor.unused;
|
|
temp = TTF_RenderText_Shaded(font,text.c_str(),kolor,tem);
|
|
break;
|
|
case 2:
|
|
temp = TTF_RenderText_Blended(font,text.c_str(),kolor);
|
|
break;
|
|
default:
|
|
temp = TTF_RenderText_Blended(font,text.c_str(),kolor);
|
|
break;
|
|
}
|
|
SDL_BlitSurface(temp,NULL,dst,&genRect(temp->h,temp->w,x-(temp->w/2),y-(temp->h/2)));
|
|
SDL_UpdateRect(dst,x-(temp->w/2),y-(temp->h/2),temp->w,temp->h);
|
|
SDL_FreeSurface(temp);
|
|
}
|
|
void CSDL_Ext::printAt(std::string text, int x, int y, TTF_Font * font, SDL_Color kolor, SDL_Surface * dst, unsigned char quality)
|
|
{
|
|
if (text.length()==0)
|
|
return;
|
|
SDL_Surface * temp;
|
|
switch (quality)
|
|
{
|
|
case 0:
|
|
temp = TTF_RenderText_Solid(font,text.c_str(),kolor);
|
|
break;
|
|
case 1:
|
|
SDL_Color tem;
|
|
tem.b = 0xff-kolor.b;
|
|
tem.g = 0xff-kolor.g;
|
|
tem.r = 0xff-kolor.r;
|
|
tem.unused = 0xff-kolor.unused;
|
|
temp = TTF_RenderText_Shaded(font,text.c_str(),kolor,tem);
|
|
break;
|
|
case 2:
|
|
temp = TTF_RenderText_Blended(font,text.c_str(),kolor);
|
|
break;
|
|
default:
|
|
temp = TTF_RenderText_Blended(font,text.c_str(),kolor);
|
|
break;
|
|
}
|
|
SDL_BlitSurface(temp,NULL,dst,&genRect(temp->h,temp->w,x,y));
|
|
SDL_UpdateRect(dst,x,y,temp->w,temp->h);
|
|
SDL_FreeSurface(temp);
|
|
}
|
|
void CSDL_Ext::SDL_PutPixel(SDL_Surface *ekran, int x, int y, Uint8 R, Uint8 G, Uint8 B, int myC, Uint8 A)
|
|
{
|
|
Uint8 *p = (Uint8 *)ekran->pixels + y * ekran->pitch + x * ekran->format->BytesPerPixel-myC;
|
|
if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
|
|
{
|
|
p[0] = R;
|
|
p[1] = G;
|
|
p[2] = B;
|
|
}
|
|
else
|
|
{
|
|
p[0] = B;
|
|
p[1] = G;
|
|
p[2] = R;
|
|
}
|
|
SDL_UpdateRect(ekran, x, y, 1, 1);
|
|
}
|
|
|
|
///**************/
|
|
///Reverses the toRot surface by the vertical axis
|
|
///**************/
|
|
SDL_Surface * CSDL_Ext::rotate01(SDL_Surface * toRot, int myC)
|
|
{
|
|
SDL_Surface * first = SDL_CreateRGBSurface(toRot->flags, toRot->w, toRot->h, toRot->format->BitsPerPixel, toRot->format->Rmask, toRot->format->Gmask, toRot->format->Bmask, toRot->format->Amask);
|
|
SDL_Surface * ret = SDL_ConvertSurface(first, toRot->format, toRot->flags);
|
|
//SDL_SetColorKey(ret, SDL_SRCCOLORKEY, toRot->format->colorkey);
|
|
if(toRot->format->BytesPerPixel!=1)
|
|
{
|
|
for(int i=0; i<ret->w; ++i)
|
|
{
|
|
for(int j=0; j<ret->h; ++j)
|
|
{
|
|
{
|
|
Uint8 *p = (Uint8 *)toRot->pixels + j * toRot->pitch + (ret->w - i - 1) * toRot->format->BytesPerPixel;
|
|
if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
|
|
{
|
|
CSDL_Ext::SDL_PutPixel(ret, i, j, p[0], p[1], p[2], myC);
|
|
}
|
|
else
|
|
{
|
|
CSDL_Ext::SDL_PutPixel(ret, i, j, p[2], p[1], p[0], myC);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for(int i=0; i<ret->w; ++i)
|
|
{
|
|
for(int j=0; j<ret->h; ++j)
|
|
{
|
|
{
|
|
Uint8 *p = (Uint8 *)toRot->pixels + j * toRot->pitch + (ret->w - i - 1) * toRot->format->BytesPerPixel;
|
|
(*((Uint8*)ret->pixels + j*ret->pitch + i*ret->format->BytesPerPixel)) = *p;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
SDL_FreeSurface(first);
|
|
return ret;
|
|
}
|
|
SDL_Surface * CSDL_Ext::hFlip(SDL_Surface * toRot)
|
|
{
|
|
SDL_Surface * first = SDL_CreateRGBSurface(toRot->flags, toRot->w, toRot->h, toRot->format->BitsPerPixel, toRot->format->Rmask, toRot->format->Gmask, toRot->format->Bmask, toRot->format->Amask);
|
|
SDL_Surface * ret = SDL_ConvertSurface(first, toRot->format, toRot->flags);
|
|
//SDL_SetColorKey(ret, SDL_SRCCOLORKEY, toRot->format->colorkey);
|
|
if(ret->format->BytesPerPixel!=1)
|
|
{
|
|
for(int i=0; i<ret->w; ++i)
|
|
{
|
|
for(int j=0; j<ret->h; ++j)
|
|
{
|
|
{
|
|
Uint8 *p = (Uint8 *)toRot->pixels + (ret->h - j -1) * toRot->pitch + i * toRot->format->BytesPerPixel-2;
|
|
int k=2;
|
|
if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
|
|
{
|
|
CSDL_Ext::SDL_PutPixel(ret, i, j, p[0], p[1], p[2], k);
|
|
}
|
|
else
|
|
{
|
|
CSDL_Ext::SDL_PutPixel(ret, i, j, p[2], p[1], p[0], k);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for(int i=0; i<ret->w; ++i)
|
|
{
|
|
for(int j=0; j<ret->h; ++j)
|
|
{
|
|
{
|
|
Uint8 *p = (Uint8 *)toRot->pixels + (ret->h - j -1) * toRot->pitch + i * toRot->format->BytesPerPixel;
|
|
(*((Uint8*)ret->pixels + j*ret->pitch + i*ret->format->BytesPerPixel)) = *p;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
SDL_FreeSurface(first);
|
|
return ret;
|
|
};
|
|
|
|
///**************/
|
|
///Rotates toRot surface by 90 degrees left
|
|
///**************/
|
|
SDL_Surface * CSDL_Ext::rotate02(SDL_Surface * toRot)
|
|
{
|
|
SDL_Surface * first = SDL_CreateRGBSurface(toRot->flags, toRot->h, toRot->w, toRot->format->BitsPerPixel, toRot->format->Rmask, toRot->format->Gmask, toRot->format->Bmask, toRot->format->Amask);
|
|
SDL_Surface * ret = SDL_ConvertSurface(first, toRot->format, toRot->flags);
|
|
//SDL_SetColorKey(ret, SDL_SRCCOLORKEY, toRot->format->colorkey);
|
|
for(int i=0; i<ret->w; ++i)
|
|
{
|
|
for(int j=0; j<ret->h; ++j)
|
|
{
|
|
{
|
|
Uint8 *p = (Uint8 *)toRot->pixels + i * toRot->pitch + j * toRot->format->BytesPerPixel;
|
|
if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
|
|
{
|
|
SDL_PutPixel(ret, i, j, p[0], p[1], p[2]);
|
|
}
|
|
else
|
|
{
|
|
SDL_PutPixel(ret, i, j, p[2], p[1], p[0]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
SDL_FreeSurface(first);
|
|
return ret;
|
|
}
|
|
|
|
///*************/
|
|
///Rotates toRot surface by 180 degrees
|
|
///*************/
|
|
SDL_Surface * CSDL_Ext::rotate03(SDL_Surface * toRot)
|
|
{
|
|
SDL_Surface * first = SDL_CreateRGBSurface(toRot->flags, toRot->w, toRot->h, toRot->format->BitsPerPixel, toRot->format->Rmask, toRot->format->Gmask, toRot->format->Bmask, toRot->format->Amask);
|
|
SDL_Surface * ret = SDL_ConvertSurface(first, toRot->format, toRot->flags);
|
|
//SDL_SetColorKey(ret, SDL_SRCCOLORKEY, toRot->format->colorkey);
|
|
if(ret->format->BytesPerPixel!=1)
|
|
{
|
|
for(int i=0; i<ret->w; ++i)
|
|
{
|
|
for(int j=0; j<ret->h; ++j)
|
|
{
|
|
{
|
|
Uint8 *p = (Uint8 *)toRot->pixels + (ret->h - j - 1) * toRot->pitch + (ret->w - i - 1) * toRot->format->BytesPerPixel+2;
|
|
if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
|
|
{
|
|
SDL_PutPixel(ret, i, j, p[0], p[1], p[2], 2);
|
|
}
|
|
else
|
|
{
|
|
SDL_PutPixel(ret, i, j, p[2], p[1], p[0], 2);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for(int i=0; i<ret->w; ++i)
|
|
{
|
|
for(int j=0; j<ret->h; ++j)
|
|
{
|
|
Uint8 *p = (Uint8 *)toRot->pixels + (ret->h - j - 1) * toRot->pitch + (ret->w - i - 1) * toRot->format->BytesPerPixel;
|
|
(*((Uint8*)ret->pixels + j*ret->pitch + i*ret->format->BytesPerPixel)) = *p;
|
|
}
|
|
}
|
|
}
|
|
SDL_FreeSurface(first);
|
|
return ret;
|
|
}
|
|
//converts surface to cursor
|
|
SDL_Cursor * CSDL_Ext::SurfaceToCursor(SDL_Surface *image, int hx, int hy)
|
|
{
|
|
int w, x, y;
|
|
Uint8 *data, *mask, *d, *m, r, g, b;
|
|
Uint32 color;
|
|
SDL_Cursor *cursor;
|
|
|
|
w = (image->w + 7) / 8;
|
|
data = (Uint8 *)alloca(w * image->h * 2);
|
|
if (data == NULL)
|
|
return NULL;
|
|
memset(data, 0, w * image->h * 2);
|
|
mask = data + w * image->h;
|
|
if (SDL_MUSTLOCK(image))
|
|
SDL_LockSurface(image);
|
|
for (y = 0; y < image->h; y++)
|
|
{
|
|
d = data + y * w;
|
|
m = mask + y * w;
|
|
for (x = 0; x < image->w; x++)
|
|
{
|
|
color = CSDL_Ext::SDL_GetPixel(image, x, y);
|
|
if ((image->flags & SDL_SRCCOLORKEY) == 0 || color != image->format->colorkey)
|
|
{
|
|
SDL_GetRGB(color, image->format, &r, &g, &b);
|
|
color = (r + g + b) / 3;
|
|
m[x / 8] |= 128 >> (x & 7);
|
|
if (color < 128)
|
|
d[x / 8] |= 128 >> (x & 7);
|
|
}
|
|
}
|
|
}
|
|
if (SDL_MUSTLOCK(image))
|
|
SDL_UnlockSurface(image);
|
|
cursor = SDL_CreateCursor(data, mask, w, image->h, hx, hy);
|
|
return cursor;
|
|
}
|
|
|
|
Uint32 CSDL_Ext::SDL_GetPixel(SDL_Surface *surface, int x, int y, bool colorByte)
|
|
{
|
|
int bpp = surface->format->BytesPerPixel;
|
|
/* Here p is the address to the pixel we want to retrieve */
|
|
Uint8 *p = (Uint8 *)surface->pixels + y * surface->pitch + x * bpp;
|
|
|
|
switch(bpp) {
|
|
case 1:
|
|
if(colorByte)
|
|
{
|
|
return colorToUint32(surface->format->palette->colors+(*p));
|
|
}
|
|
else
|
|
return *p;
|
|
|
|
case 2:
|
|
return *(Uint16 *)p;
|
|
|
|
case 3:
|
|
if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
|
|
return p[0] << 16 | p[1] << 8 | p[2];
|
|
else
|
|
return p[0] | p[1] << 8 | p[2] << 16;
|
|
|
|
case 4:
|
|
return *(Uint32 *)p;
|
|
|
|
default:
|
|
return 0; /* shouldn't happen, but avoids warnings */
|
|
}
|
|
}
|
|
|
|
SDL_Surface * CSDL_Ext::alphaTransform(SDL_Surface *src)
|
|
{
|
|
Uint32 trans = SDL_MapRGBA(src->format, 0, 255, 255, 255);
|
|
SDL_SetColorKey(src, 0, trans);
|
|
src->flags|=SDL_SRCALPHA;
|
|
|
|
if(src->format->BitsPerPixel == 8)
|
|
{
|
|
for(int yy=0; yy<src->format->palette->ncolors; ++yy)
|
|
{
|
|
SDL_Color cur = *(src->format->palette->colors+yy);
|
|
//if(cur.r == 255 && cur.b == 255)
|
|
if(yy==1 || yy==2 || yy==3 || yy==4 || yy==8)
|
|
{
|
|
SDL_Color shadow;
|
|
shadow.b = shadow.g = shadow.r = 0;
|
|
switch(cur.g) //change this values; make diffrerent for objects and shadows (?)
|
|
{
|
|
case 0:
|
|
shadow.unused = 128;
|
|
break;
|
|
case 50:
|
|
shadow.unused = 50+32;
|
|
break;
|
|
case 100:
|
|
shadow.unused = 100+64;
|
|
break;
|
|
case 128:
|
|
shadow.unused = 128+64;
|
|
break;
|
|
case 150:
|
|
shadow.unused = 150+64;
|
|
break;
|
|
default:
|
|
shadow.unused = 255;
|
|
break;
|
|
}
|
|
SDL_SetColors(src, &shadow, yy, 1);
|
|
}
|
|
if(yy==0 || (cur.r == 255 && cur.g == 0 && cur.b == 0))
|
|
{
|
|
SDL_Color transp;
|
|
transp.b = transp.g = transp.r = 0;
|
|
transp.unused = 255;
|
|
SDL_SetColors(src, &transp, yy, 1);
|
|
}
|
|
}
|
|
}
|
|
SDL_UpdateRect(src, 0, 0, src->w, src->h);
|
|
return src;
|
|
}
|
|
|
|
SDL_Surface * CSDL_Ext::secondAlphaTransform(SDL_Surface * src, SDL_Surface * alpha)
|
|
{
|
|
|
|
Uint32 pompom[256][256];
|
|
for(int i=0; i<src->w; ++i)
|
|
{
|
|
for(int j=0; j<src->h; ++j)
|
|
{
|
|
pompom[i][j] = 0xffffffff - (SDL_GetPixel(src, i, j, true) & 0xff000000);
|
|
}
|
|
}
|
|
Uint32 pompom2[256][256];
|
|
for(int i=0; i<src->w; ++i)
|
|
{
|
|
for(int j=0; j<src->h; ++j)
|
|
{
|
|
pompom2[i][j] = pompom[i][j]>>24;
|
|
}
|
|
}
|
|
SDL_Surface * hide2 = SDL_ConvertSurface(src, alpha->format, SDL_SWSURFACE);
|
|
for(int i=0; i<hide2->w; ++i)
|
|
{
|
|
for(int j=0; j<hide2->h; ++j)
|
|
{
|
|
Uint32 * place = (Uint32*)( (Uint8*)hide2->pixels + j * hide2->pitch + i * hide2->format->BytesPerPixel);
|
|
(*place)&=pompom[i][j];
|
|
int ffgg=0;
|
|
}
|
|
}
|
|
return hide2;
|
|
}
|
|
|
|
Uint32 CSDL_Ext::colorToUint32(const SDL_Color * color)
|
|
{
|
|
Uint32 ret = 0;
|
|
ret+=color->unused;
|
|
ret*=256;
|
|
ret+=color->b;
|
|
ret*=256;
|
|
ret+=color->g;
|
|
ret*=256;
|
|
ret+=color->r;
|
|
return ret;
|
|
}
|
|
|
|
void CSDL_Ext::update(SDL_Surface * what)
|
|
{
|
|
if(what)
|
|
SDL_UpdateRect(what, 0, 0, what->w, what->h);
|
|
}
|
|
|
|
void CSDL_Ext::blueToPlayers(SDL_Surface * sur, int player)
|
|
{
|
|
if(sur->format->BitsPerPixel == 8)
|
|
{
|
|
for(int i=0; i<sur->format->palette->ncolors; ++i)
|
|
{
|
|
SDL_Color * cc = sur->format->palette->colors+i;
|
|
if(cc->r==0 && cc->g==0 && cc->b==255)
|
|
{
|
|
cc->r = CGameInfo::mainObj->playerColors[player].r;
|
|
cc->g = CGameInfo::mainObj->playerColors[player].g;
|
|
cc->b = CGameInfo::mainObj->playerColors[player].b;
|
|
}
|
|
}
|
|
}
|
|
else if(sur->format->BitsPerPixel == 24)
|
|
{
|
|
for(int y=0; y<sur->h; ++y)
|
|
{
|
|
for(int x=0; x<sur->w; ++x)
|
|
{
|
|
Uint8* cp = (Uint8*)sur->pixels + y+sur->pitch + x*3;
|
|
if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
|
|
{
|
|
if(cp[0]==0 && cp[1]==0 && cp[2]==255)
|
|
{
|
|
cp[0] = CGameInfo::mainObj->playerColors[player].r;
|
|
cp[1] = CGameInfo::mainObj->playerColors[player].g;
|
|
cp[2] = CGameInfo::mainObj->playerColors[player].b;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
|
|
if(cp[0]==255 && cp[1]==0 && cp[2]==0)
|
|
{
|
|
cp[0] = CGameInfo::mainObj->playerColors[player].b;
|
|
cp[1] = CGameInfo::mainObj->playerColors[player].g;
|
|
cp[2] = CGameInfo::mainObj->playerColors[player].r;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void CSDL_Ext::blueToPlayersAdv(SDL_Surface * sur, int player)
|
|
{
|
|
if(sur->format->BitsPerPixel == 8)
|
|
{
|
|
for(int i=0; i<sur->format->palette->ncolors; ++i)
|
|
{
|
|
SDL_Color * cc = sur->format->palette->colors+i;
|
|
if(cc->b>cc->g && cc->b>cc->r)
|
|
{
|
|
std::vector<long long int> sort1;
|
|
sort1.push_back(cc->r);
|
|
sort1.push_back(cc->g);
|
|
sort1.push_back(cc->b);
|
|
std::vector< std::pair<long long int, Uint8*> > sort2;
|
|
sort2.push_back(std::make_pair(CGameInfo::mainObj->playerColors[player].r, &(cc->r)));
|
|
sort2.push_back(std::make_pair(CGameInfo::mainObj->playerColors[player].g, &(cc->g)));
|
|
sort2.push_back(std::make_pair(CGameInfo::mainObj->playerColors[player].b, &(cc->b)));
|
|
std::sort(sort1.begin(), sort1.end());
|
|
if(sort2[0].first>sort2[1].first)
|
|
std::swap(sort2[0], sort2[1]);
|
|
if(sort2[1].first>sort2[2].first)
|
|
std::swap(sort2[1], sort2[2]);
|
|
if(sort2[0].first>sort2[1].first)
|
|
std::swap(sort2[0], sort2[1]);
|
|
for(int hh=0; hh<3; ++hh)
|
|
{
|
|
(*sort2[hh].second) = (sort1[hh]*0.8 + sort2[hh].first)/2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if(sur->format->BitsPerPixel == 24)
|
|
{
|
|
for(int y=0; y<sur->h; ++y)
|
|
{
|
|
for(int x=0; x<sur->w; ++x)
|
|
{
|
|
Uint8* cp = (Uint8*)sur->pixels + y+sur->pitch + x*3;
|
|
if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
|
|
{
|
|
if(cp[2]>cp[1] && cp[2]>cp[0])
|
|
{
|
|
std::vector<long long int> sort1;
|
|
sort1.push_back(cp[0]);
|
|
sort1.push_back(cp[1]);
|
|
sort1.push_back(cp[2]);
|
|
std::vector< std::pair<long long int, Uint8*> > sort2;
|
|
sort2.push_back(std::make_pair(CGameInfo::mainObj->playerColors[player].r, &(cp[0])));
|
|
sort2.push_back(std::make_pair(CGameInfo::mainObj->playerColors[player].g, &(cp[1])));
|
|
sort2.push_back(std::make_pair(CGameInfo::mainObj->playerColors[player].b, &(cp[2])));
|
|
std::sort(sort1.begin(), sort1.end());
|
|
if(sort2[0].first>sort2[1].first)
|
|
std::swap(sort2[0], sort2[1]);
|
|
if(sort2[1].first>sort2[2].first)
|
|
std::swap(sort2[1], sort2[2]);
|
|
if(sort2[0].first>sort2[1].first)
|
|
std::swap(sort2[0], sort2[1]);
|
|
for(int hh=0; hh<3; ++hh)
|
|
{
|
|
(*sort2[hh].second) = (sort1[hh] + sort2[hh].first)/2.2;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(cp[0]>cp[1] && cp[0]>cp[2])
|
|
{
|
|
std::vector<long long int> sort1;
|
|
sort1.push_back(cp[2]);
|
|
sort1.push_back(cp[1]);
|
|
sort1.push_back(cp[0]);
|
|
std::vector< std::pair<long long int, Uint8*> > sort2;
|
|
sort2.push_back(std::make_pair(CGameInfo::mainObj->playerColors[player].r, &(cp[2])));
|
|
sort2.push_back(std::make_pair(CGameInfo::mainObj->playerColors[player].g, &(cp[1])));
|
|
sort2.push_back(std::make_pair(CGameInfo::mainObj->playerColors[player].b, &(cp[0])));
|
|
std::sort(sort1.begin(), sort1.end());
|
|
if(sort2[0].first>sort2[1].first)
|
|
std::swap(sort2[0], sort2[1]);
|
|
if(sort2[1].first>sort2[2].first)
|
|
std::swap(sort2[1], sort2[2]);
|
|
if(sort2[0].first>sort2[1].first)
|
|
std::swap(sort2[0], sort2[1]);
|
|
for(int hh=0; hh<3; ++hh)
|
|
{
|
|
(*sort2[hh].second) = (sort1[hh]*0.8 + sort2[hh].first)/2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void CSDL_Ext::setPlayerColor(SDL_Surface * sur, int player)
|
|
{
|
|
if(sur->format->BitsPerPixel==8)
|
|
{
|
|
if(player != -1)
|
|
*(sur->format->palette->colors+5) = CGameInfo::mainObj->playerColors[player];
|
|
else
|
|
*(sur->format->palette->colors+5) = CGameInfo::mainObj->neutralColor;
|
|
}
|
|
}
|
|
int readNormalNr (std::istream &in, int bytCon)
|
|
{
|
|
int ret=0;
|
|
int amp=1;
|
|
unsigned char byte;
|
|
if (in.good())
|
|
{
|
|
for (int i=0; i<bytCon; i++)
|
|
{
|
|
in.read((char*)&byte,1);
|
|
ret+=byte*amp;
|
|
amp*=256;
|
|
}
|
|
}
|
|
else return -1;
|
|
return ret;
|
|
}
|
|
|
|
void CSDL_Ext::fullAlphaTransform(SDL_Surface *& src)
|
|
{
|
|
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
|
|
int rmask = 0xff000000;
|
|
int gmask = 0x00ff0000;
|
|
int bmask = 0x0000ff00;
|
|
int amask = 0x000000ff;
|
|
#else
|
|
int rmask = 0x000000ff;
|
|
int gmask = 0x0000ff00;
|
|
int bmask = 0x00ff0000;
|
|
int amask = 0xff000000;
|
|
#endif
|
|
src = alphaTransform(src);
|
|
SDL_Surface * hlp1, * hlp2;
|
|
hlp1 = SDL_CreateRGBSurface(SDL_SWSURFACE, src->w, src->h, 32, rmask, gmask, bmask, amask);
|
|
hlp2 = secondAlphaTransform(src, hlp1);
|
|
SDL_FreeSurface(src);
|
|
SDL_FreeSurface(hlp1);
|
|
src = hlp2;
|
|
}
|
|
|