void Animation::drawFrame(BITMAP *dest, int frame, int x, int y, bool hflip, bool vflip)
{
BITMAP *src = getFrame(frame);
if (hflip && vflip) {
draw_sprite_vh_flip(dest, src, x, y);
} else if (hflip && !vflip) {
draw_sprite_h_flip(dest, src, x, y);
} else if (!hflip && vflip) {
draw_sprite_v_flip(dest, src, x, y);
} else {
draw_sprite(dest, src, x, y);
}
return;
}
void Bitmap::FlipBlt(Bitmap *src, int dst_x, int dst_y, BitmapFlip flip)
{
BITMAP *al_src_bmp = src->_alBitmap;
if (flip == kBitmap_HFlip)
{
draw_sprite_h_flip(_alBitmap, al_src_bmp, dst_x, dst_y);
}
else if (flip == kBitmap_VFlip)
{
draw_sprite_v_flip(_alBitmap, al_src_bmp, dst_x, dst_y);
}
else if (flip == kBitmap_HVFlip)
{
draw_sprite_vh_flip(_alBitmap, al_src_bmp, dst_x, dst_y);
}
}
BITMAP* generate_bg(BITMAP *img, unsigned char r, unsigned char g, unsigned char b)
{
bg_r = r;
bg_g = g;
bg_b = b;
BITMAP *bg2 = create_bitmap(img->w*2, img->h*2);
BITMAP *bg = create_bitmap(img->w*2, img->h*2);
draw_sprite(bg, img, 0,0);
draw_sprite_h_flip(bg, img, img->w,0);
draw_sprite_v_flip(bg, img, 0,img->h);
draw_sprite_vh_flip(bg, img, img->w,img->h);
set_trans_blender(r,g,b,255);
draw_lit_sprite(bg2, bg, 0,0, 96);
destroy_bitmap(bg);
return bg2;
}
void apply_texture_to_map(BITMAP *tex)
{
int tw = tex->w;
int th = tex->h;
int nw = (level->w / tw)+1;
int nh = (level->h / th)+1;
// Copy texture across map
for(int y=0; y < nh; y++)
{
for(int x=0; x < nw; x++)
{
if(x % 2 == 1 && y % 2 == 1)
draw_sprite_vh_flip(level, tex, x*tex->w,y*tex->h);
else if(x % 2 == 1)
draw_sprite_h_flip(level, tex, x*tex->w,y*tex->h);
else if(y % 2 == 1)
draw_sprite_v_flip(level, tex, x*tex->w,y*tex->h);
else
draw_sprite(level, tex, x*tex->w,y*tex->h);
}
}
}