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authorMattes D <github@xoft.cz>2014-06-01 10:43:37 +0200
committerMattes D <github@xoft.cz>2014-06-01 10:43:37 +0200
commit2059944d1e39e952c164b8a87c0c3f216b3b731e (patch)
treefd210c1cf1bfcda2f7ed1292df01a26f9555c057 /src/Generating/PieceGenerator.cpp
parentInitial commit of the Generator article. (diff)
parentUpdated AlchemistVillage prefabs. (diff)
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Diffstat (limited to '')
-rw-r--r--src/Generating/PieceGenerator.cpp59
1 files changed, 57 insertions, 2 deletions
diff --git a/src/Generating/PieceGenerator.cpp b/src/Generating/PieceGenerator.cpp
index ce19c1c95..5de231f75 100644
--- a/src/Generating/PieceGenerator.cpp
+++ b/src/Generating/PieceGenerator.cpp
@@ -286,7 +286,8 @@ cPlacedPiece::cPlacedPiece(const cPlacedPiece * a_Parent, const cPiece & a_Piece
m_Parent(a_Parent),
m_Piece(&a_Piece),
m_Coords(a_Coords),
- m_NumCCWRotations(a_NumCCWRotations)
+ m_NumCCWRotations(a_NumCCWRotations),
+ m_HasBeenMovedToGround(false)
{
m_Depth = (m_Parent == NULL) ? 0 : (m_Parent->GetDepth() + 1);
m_HitBox = a_Piece.RotateMoveHitBox(a_NumCCWRotations, a_Coords.x, a_Coords.y, a_Coords.z);
@@ -297,6 +298,36 @@ cPlacedPiece::cPlacedPiece(const cPlacedPiece * a_Parent, const cPiece & a_Piece
+cPiece::cConnector cPlacedPiece::GetRotatedConnector(size_t a_Index) const
+{
+ cPiece::cConnectors Connectors = m_Piece->GetConnectors();
+ ASSERT(Connectors.size() >= a_Index);
+ return m_Piece->RotateMoveConnector(Connectors[a_Index], m_NumCCWRotations, m_Coords.x, m_Coords.y, m_Coords.z);
+}
+
+
+
+
+
+cPiece::cConnector cPlacedPiece::GetRotatedConnector(const cPiece::cConnector & a_Connector) const
+{
+ return m_Piece->RotateMoveConnector(a_Connector, m_NumCCWRotations, m_Coords.x, m_Coords.y, m_Coords.z);
+}
+
+
+
+
+
+void cPlacedPiece::MoveToGroundBy(int a_OffsetY)
+{
+ m_Coords.y += a_OffsetY;
+ m_HasBeenMovedToGround = true;
+}
+
+
+
+
+
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cPieceGenerator:
@@ -331,7 +362,31 @@ cPlacedPiece * cPieceGenerator::PlaceStartingPiece(int a_BlockX, int a_BlockY, i
// Choose a random one of the starting pieces:
cPieces StartingPieces = m_PiecePool.GetStartingPieces();
- cPiece * StartingPiece = StartingPieces[rnd % StartingPieces.size()];
+ int Total = 0;
+ for (cPieces::const_iterator itr = StartingPieces.begin(), end = StartingPieces.end(); itr != end; ++itr)
+ {
+ Total += m_PiecePool.GetStartingPieceWeight(**itr);
+ }
+ cPiece * StartingPiece;
+ if (Total > 0)
+ {
+ int Chosen = rnd % Total;
+ StartingPiece = StartingPieces.front();
+ for (cPieces::const_iterator itr = StartingPieces.begin(), end = StartingPieces.end(); itr != end; ++itr)
+ {
+ Chosen -= m_PiecePool.GetStartingPieceWeight(**itr);
+ if (Chosen <= 0)
+ {
+ StartingPiece = *itr;
+ break;
+ }
+ }
+ }
+ else
+ {
+ // All pieces returned zero weight, but we need one to start. Choose with equal chance:
+ StartingPiece = StartingPieces[rnd % StartingPieces.size()];
+ }
rnd = rnd >> 16;
// Choose a random supported rotation: