private bool CanPassThroughDiagonally(int x, int y, byte elevation, LayoutBlockPassage diagonalPassage,
BlocksetBlockBehavior blockedCardinal1, BlocksetBlockBehavior blockedCardinal2, BlocksetBlockBehavior blockedDiagonal)
{
// Get the x/y/map of the block
Map.GetXYMap(x, y, out int outX, out int outY, out Map outMap);
Map.Layout.Block block = outMap.GetBlock_InBounds(outX, outY);
// Check occupancy permission
if ((block.Passage & diagonalPassage) == 0)
{
return(false);
}
// Check block behaviors
BlocksetBlockBehavior blockBehavior = block.BlocksetBlock.Behavior;
if (blockBehavior == blockedCardinal1 || blockBehavior == blockedCardinal2 || blockBehavior == blockedDiagonal)
{
return(false);
}
// Check if we can pass through objs at the position (only checks current elevation, not the target elevation or any other elevations)
if (CollidesWithAny_InBounds(outMap, outX, outY, elevation))
{
return(false);
}
return(true);
}
public Block(int x, int y, EndianBinaryReader r)
{
X = x;
Y = y;
Elevations = r.ReadByte();
Passage = r.ReadEnum <LayoutBlockPassage>();
BlocksetBlock = Blockset.LoadOrGet(r.ReadInt32()).Blocks[r.ReadInt32()];
}
public Block(Layout parent, EndianBinaryReader r)
{
Parent = parent;
Elevations = r.ReadByte();
Passage = r.ReadEnum <LayoutBlockPassage>();
BlocksetBlock = Blockset.LoadOrGet(r.ReadInt32()).Blocks[r.ReadInt32()];
}
// Southwest/Southeast/Northwest/Northeast
private bool CanMoveTo_Diagonal(int targetX, int targetY, bool allowSurf, LayoutBlockPassage neighbor1Passage, int neighbor1X, int neighbor1Y, LayoutBlockPassage neighbor2Passage, int neighbor2X, int neighbor2Y,
BlocksetBlockBehavior blockedCurrentCardinal1, BlocksetBlockBehavior blockedCurrentCardinal2, BlocksetBlockBehavior blockedCurrentDiagonal,
BlocksetBlockBehavior blockedTargetCardinal1, BlocksetBlockBehavior blockedTargetCardinal2, BlocksetBlockBehavior blockedTargetDiagonal,
BlocksetBlockBehavior blockedNeighbor1, BlocksetBlockBehavior blockedNeighbor2)
{
// Current block - return false if we are blocked
Position p = Pos;
Map.Layout.Block curBlock = Map.GetBlock_InBounds(p.X, p.Y);
BlocksetBlockBehavior curBehavior = curBlock.BlocksetBlock.Behavior;
if (curBehavior == blockedCurrentCardinal1 || curBehavior == blockedCurrentCardinal2 || curBehavior == blockedCurrentDiagonal)
{
return(false);
}
// Target block - return false if we are blocked
Map.GetXYMap(targetX, targetY, out int targetOutX, out int targetOutY, out Map targetOutMap);
Map.Layout.Block targetBlock = targetOutMap.GetBlock_InBounds(targetOutX, targetOutY);
if ((targetBlock.Passage & LayoutBlockPassage.AllowOccupancy) == 0)
{
return(false);
}
// Check block behaviors
BlocksetBlockBehavior targetBehavior = targetBlock.BlocksetBlock.Behavior;
if ((!allowSurf && Overworld.IsSurfable(targetBehavior)) ||
targetBehavior == blockedTargetCardinal1 || targetBehavior == blockedTargetCardinal2 || targetBehavior == blockedTargetDiagonal)
{
return(false);
}
// Check elevation
byte curElevation = p.Elevation;
byte targetElevations = targetBlock.Elevations;
if (!ElevationCheck(curBehavior, targetBehavior, curElevation, targetElevations))
{
return(false);
}
byte newElevation = Overworld.GetElevationIfMovedTo(curElevation, targetElevations);
// Check if we can pass through objs at the position
if (CollidesWithAny_InBounds(targetOutMap, targetOutX, targetOutY, newElevation))
{
return(false);
}
// Target's neighbors - check if we can pass through them diagonally
if (!CanPassThroughDiagonally(neighbor1X, neighbor1Y, curElevation, neighbor1Passage, blockedCurrentCardinal1, blockedTargetCardinal2, blockedNeighbor1) ||
!CanPassThroughDiagonally(neighbor2X, neighbor2Y, curElevation, neighbor2Passage, blockedTargetCardinal1, blockedCurrentCardinal2, blockedNeighbor2))
{
return(false);
}
return(true);
}
