void kfree(uintptr_t* ptr)
{
/* Get block header */
block_header_t* hdr = (block_header_t*)((uintptr_t)ptr - sizeof(block_header_t));
hdr->flags = 0;
/* Expand block left and right if needed */
expand_right(hdr);
expand_left(hdr);
}
void editor_map::resize(int width, int height, int x_offset, int y_offset,
t_translation::t_terrain filler)
{
int old_w = w();
int old_h = h();
if (old_w == width && old_h == height && x_offset == 0 && y_offset == 0) {
return;
}
// Determine the amount of resizing is required
const int left_resize = -x_offset;
const int right_resize = (width - old_w) + x_offset;
const int top_resize = -y_offset;
const int bottom_resize = (height - old_h) + y_offset;
if(right_resize > 0) {
expand_right(right_resize, filler);
} else if(right_resize < 0) {
shrink_right(-right_resize);
}
if(bottom_resize > 0) {
expand_bottom(bottom_resize, filler);
} else if(bottom_resize < 0) {
shrink_bottom(-bottom_resize);
}
if(left_resize > 0) {
expand_left(left_resize, filler);
} else if(left_resize < 0) {
shrink_left(-left_resize);
}
if(top_resize > 0) {
expand_top(top_resize, filler);
} else if(top_resize < 0) {
shrink_top(-top_resize);
}
// fix the starting positions
if(x_offset || y_offset) {
for(size_t i = 0; i < MAX_PLAYERS+1; ++i) {
if(startingPositions_[i] != map_location()) {
startingPositions_[i].x -= x_offset;
startingPositions_[i].y -= y_offset;
}
}
}
sanity_check();
}