Surface.cpp

#include "Surface.h"


SDL_Surface * MySurface::OnLoad(char *File)
{
    SDL_Surface *Temp = NULL;
    SDL_Surface *Res = NULL;
    if((Temp = SDL_LoadBMP(File)) == NULL)
    {
        return NULL;
    }
    Res = SDL_DisplayFormat(Temp);
    SDL_FreeSurface(Temp);
    return Res;
}

bool MySurface::OnDraw(SDL_Surface *Main, SDL_Surface *Src, int X, int Y)
{
    if(Main == NULL || Src == NULL)
    {
        return false;
    }
    SDL_Rect MainR;
    MainR.x = X;
    MainR.y = Y;
    SDL_BlitSurface(Src, NULL, Main, &MainR);
    return true;
}
bool MySurface::OnDraw(SDL_Surface *Main, SDL_Surface *Src, int X, int Y, int X2, int Y2, int W, int H)
{
    if(Main == NULL || Src == NULL)
    {
        return false;
    }
    SDL_Rect MainR;
    MainR.x = X;
    MainR.y = Y;
    SDL_Rect SrcR;
    SrcR.x = X2;
    SrcR.y = Y2;
    SrcR.h = H;
    SrcR.w = W;
    SDL_BlitSurface(Src, &SrcR, Main, &MainR);
    return true;
}

bool MySurface::Transparent(SDL_Surface *Surface, int R, int G, int B)
{
    if(Surface == NULL)
    {
        return false;
    }
    SDL_SetColorKey(Surface, SDL_SRCCOLORKEY | SDL_RLEACCEL, SDL_MapRGB(Surface->format, R, G, B));
    return true;
}