#include "block.h"

Block::Block() {
}

Block::Block(uint16_t word)
{
    tile = word & 0x3ff;
    collision = (word >> 10) & 0x3;
    elevation = (word >> 12) & 0xf;
}

Block::Block(const Block &block) {
    tile = block.tile;
    collision = block.collision;
    elevation = block.elevation;
}

uint16_t Block::rawValue() {
    return (tile & 0x3ff) + ((collision & 0x3) << 10) + ((elevation & 0xf) << 12);
}

bool Block::operator ==(Block other) {
    return (tile == other.tile) && (collision == other.collision) && (elevation == other.elevation);
}

bool Block::operator !=(Block other) {
    return !(operator ==(other));
}