From 3a9f4dac2004825ed824b752cc051ceaa9dfecba Mon Sep 17 00:00:00 2001
From: David Vereb <dvereb@dvereb.com>
Date: Mon, 3 Apr 2023 22:22:59 -0400
Subject: [PATCH] Added positioning.

---
 main.cpp | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 58 insertions(+), 1 deletion(-)

diff --git a/main.cpp b/main.cpp
index c8eb24d..9472991 100644
--- a/main.cpp
+++ b/main.cpp
@@ -12,6 +12,7 @@ static void finish(int sig);
 void init_colors();
 
 void PlacePiece(Piece piece, const std::vector<Flip> &flips, Rotation rotation, int y, int x);
+void GetPosition(unsigned long position, int &y, int &x);
 
 int main(int argc, char *argv[])
 {
@@ -44,11 +45,13 @@ int main(int argc, char *argv[])
 				Flip horizontal = (0b1000 & input_val) ? Flip::FLIP_HORIZONTAL : Flip::FLIP_NONE;
 				Flip vertical = (0b10000 & input_val) ? Flip::FLIP_VERTICAL : Flip::FLIP_NONE;
 				Rotation rotation = static_cast<Rotation>((0b1100000 & input_val) >> 5);
+				unsigned long position = (0b1111110000000 & input_val) >> 7;
+				GetPosition(position, y, x);
 				PlacePiece(piece,
 				           { horizontal, vertical },
 				           rotation,
 				           y,
-				           x);
+				           x * 2);
 				// y += PD_PieceHeight(pieces.at(piece)) + 1;
 				y += 5;
 			} catch(const std::exception &e) {
@@ -113,3 +116,57 @@ void PlacePiece(Piece piece, const std::vector<Flip> &flips, Rotation rotation,
 
 	PD_DrawPiece(data, y, x, piece);
 }
+
+void GetPosition(unsigned long position, int &y, int &x)
+{
+	if(position < 6)
+	{
+		y = 0;
+		x = position;
+		return;
+	}
+
+	if(position < 12)
+	{
+		y = 1;
+		x = position - 6;
+		return;
+	}
+
+	if(position < 19)
+	{
+		y = 2;
+		x = position - 12;
+		return;
+	}
+
+	if(position < 26)
+	{
+		y = 3;
+		x = position - 19;
+		return;
+	}
+
+	if(position < 33)
+	{
+		y = 4;
+		x = position - 26;
+		return;
+	}
+
+	if(position < 40)
+	{
+		y = 5;
+		x = position - 33;
+		return;
+	}
+
+	if(position < 43)
+	{
+		y = 6;
+		x = position - 40;
+	}
+
+	x = y = 0;
+	return;
+}