//fixme: low walls not being replaced
//Replaces an existing object depending on the 2 tile heights
void CustomHouseDesign::AddOrReplace( CUSTOM_HOUSE_ELEMENT& elem )
{
int floor_num = z_to_custom_house_table( elem.z );
if ( floor_num == -1 )
return;
char adding_height = Core::tileheight( elem.graphic );
u32 xidx = elem.xoffset + xoff;
u32 yidx = elem.yoffset + yoff;
if ( !ValidLocation( xidx, yidx ) )
return;
HouseFloorZColumn *column = &Elements[floor_num].data.at( xidx ).at( yidx );
for ( HouseFloorZColumn::iterator itr = column->begin(),
itrend = column->end();
itr != itrend; ++itr )
{
char existing_height = Core::tileheight( itr->graphic );
if ( ( ( existing_height == 0 ) && ( adding_height == 0 ) ) || //replace floor with floor
( ( existing_height != 0 ) && ( adding_height != 0 ) ) ) //or nonfloor with nonfloor
{
column->erase( itr );
floor_sizes[floor_num]--;
Add( elem );
return;
}
}
//no replacement, just add
Add( elem );
}
bool CustomHouseDesign::Erase( u32 xoffset, u32 yoffset, u8 z, int minheight )
{
int floor_num = z_to_custom_house_table( z );
if ( floor_num == -1 )
return false;
u32 xidx = xoffset + xoff;
u32 yidx = yoffset + yoff;
if ( !ValidLocation( xidx, yidx ) )
return false;
HouseFloorZColumn *column = &Elements[floor_num].data.at( xidx ).at( yidx );
for ( HouseFloorZColumn::iterator itr = column->begin(),
itrend = column->end();
itr != itrend; ++itr )
{
char height = Core::tileheight( itr->graphic );
if ( ( itr->z == z ) && ( height >= minheight ) )
{
column->erase( itr );
floor_sizes[floor_num]--;
return true;
}
}
return false;
}
inline Location Location::OfCoords (std::string coords) {
ASSERT(ValidLocation(coords));
uint x = coords[0] >= 'a' ? coords[0] - 'a' : coords[0] - 'A';
uint y = coords[1] - '0';
if (coords.size() > 2)
y = y * 10 + coords[2] - '0';
return Location(++x, y);
}
inline bool Location::ValidLocation(const std::string& location) {
if (location.size() == 0 || location.size() > 3)
return false;
uint x = location[0] >= 'a' ? location[0] - 'a' : location[0] - 'A';
uint y = location[1] - '0';
if (location.size() > 2)
y = y * 10 + location[2] - '0';
return ValidLocation(++x, y);
}
void NavMgr::AddJump(const BrowseRecord &from, const BrowseRecord &to)
{
if (ValidLocation(from)) {
// keep previous location only if it's not at position 0, and it is not equal to from
if (m_cur > 0 && !(m_jumps[m_cur].filename == from.filename && m_jumps[m_cur].lineno == from.lineno)) {
m_cur++;
}
m_jumps.resize(m_cur);
m_jumps.push_back(from);
}
if (ValidLocation(to)) {
// only add if there's an actual jump
if (!m_jumps.empty() && !(m_jumps[m_cur].filename == to.filename && m_jumps[m_cur].lineno == to.lineno)) {
m_cur++;
m_jumps.resize(m_cur);
m_jumps.push_back(to);
}
}
}
void CustomHouseDesign::ReplaceDirtFloor( u32 x, u32 y )
{
int floor_num = 1; //dirt always goes on floor 1 (z=7)
if ( x + xoff == 0 || y + yoff == 0 || y + yoff == height ) //don't replace dirt at far-west and far-north sides, check height for y + 1
return;
bool floor_exists = false;
u32 xidx = x + xoff;
u32 yidx = y + yoff;
if ( !ValidLocation( xidx, yidx ) )
return;
HouseFloorZColumn *column = &Elements[floor_num].data.at( xidx ).at( yidx );
for ( HouseFloorZColumn::iterator itr = column->begin(),
itrend = column->end();
itr != itrend; ++itr )
{
if ( Core::tileheight( itr->graphic ) == 0 ) //a floor tile exists
{
floor_exists = true;
break;
}
}
if ( floor_exists == false ) //add a dirt tile
{
CUSTOM_HOUSE_ELEMENT elem;
elem.graphic = DIRTY_TILE;
elem.xoffset = x;
elem.yoffset = y;
elem.z = 7;
Add( elem );
}
}
bool CustomHouseDesign::EraseGraphicAt( u16 graphic, u32 xoffset, u32 yoffset, u8 z )
{
int floor_num = z_to_custom_house_table( z );
if ( floor_num == -1 )
return false;
u32 xidx = xoffset + xoff;
u32 yidx = yoffset + yoff;
if ( !ValidLocation( xidx, yidx ) )
return false;
HouseFloorZColumn *column = &Elements[floor_num].data.at( xidx ).at( yidx );
for ( HouseFloorZColumn::iterator itr = column->begin(),
itrend = column->end();
itr != itrend; ++itr )
{
if ( itr->graphic == graphic )
{
column->erase( itr );
floor_sizes[floor_num]--;
return true;
}
}
return false;
}
inline bool Location::ValidPosition(uint pos) {
uint x, y;
ToCoords(pos, x, y);
return ValidLocation(x, y);
}
inline uint Location::ToTablePos(uint x, uint y) {
ASSERT (ValidLocation(x, y));
return y * (kBoardSizeAligned) + x;
}
inline uint Location::ToTablePos(uint x, uint y) {
ASSERT (ValidLocation(x, y));
return (y+kGuardsSize-1) * (kBoardSizeAligned) + x+ (kGuardsSize -1);
}
bool Location::ValidPosition(uint pos) {
int x, y;
Dim::ToCoords(pos, x, y);
return ValidLocation(x, y);
}
