% Author.........: C. Pierquet
% licence........: Released under the LaTeX Project Public License v1.3c or later, see http://www.latex-project.org/lppl.txt
% Inspiration....: https://tex.stackexchange.com/questions/407449/typesetting-tangram-figures-in-latex

\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{TangramTikz}[2025/04/12 v0.2.0 Tangram Puzzles with TikZ]
% 0.2.0		New key for choosing parts + new models + enhancements for colors + help ('MTT')
% 0.1.8		New key BlackWhite + modèle vache
% 0.1.7		Améliorations pour la version [en]
% 0.1.6		Ajout de modèles
% 0.1.5		Ajout de modèles
% 0.1.4		Ajout de modèles
% 0.1.3		Ajout de modèles
% 0.1.2		Ajout de modèles
% 0.1.1		Ajout de modèles
% 0.1.0		Version initiale + quelques modèles

%------Packages utiles
\RequirePackage{tikz}
\RequirePackage{xparse}
\RequirePackage{simplekv}
\RequirePackage{xstring}
\RequirePackage{listofitems}
%librairies tikz
\usetikzlibrary{calc,shapes.geometric}

%pieces and styles, [en] and [fr], and keys
%https://tex.stackexchange.com/questions/407449/typesetting-tangram-figures-in-latex
\tikzset{
	TangBigTri/.pic={\path[pic actions] (0,0)--(2,0)--(2,2)--cycle;},
	TangGrandTri/.pic={\path[pic actions] (0,0)--(2,0)--(2,2)--cycle;},
	TangMedTri/.pic={\path[pic actions] (0,0)--(1,1)--(2,0)--cycle;},
	TangMoyTri/.pic={\path[pic actions] (0,0)--(1,1)--(2,0)--cycle;},
	TangSqua/.pic={\path[pic actions] (0,0)--(1,0)--(1,1)--(0,1)--cycle;},
	TangCar/.pic={\path[pic actions] (0,0)--(1,0)--(1,1)--(0,1)--cycle;},
	TangSmalTri/.pic={\path[pic actions] (0,0)--(1,0)--(1,1)--cycle;},
	TangPetTri/.pic={\path[pic actions] (0,0)--(1,0)--(1,1)--cycle;},
	TangPara/.pic={\path[pic actions] (0,0)--(1,0)--(2,1)--(1,1)--cycle;}
}
\tikzset{%
	TangPuzz/.style={transform shape,fill=#1,draw=#1},
	TangPuzz/.default=black,
	TangSol/.style={transform shape,fill=#1,draw=white,line width=\TangBorder},
	TangSol/.default=black,
	TangBW/.style={transform shape,draw=black,line width=\TangBorder}
}

%the square / le carre
\NewDocumentCommand\TangramSquare{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\pic[TangSol={\TanGListeCouleurs[1]}] at (0,0) {TangBigTri};}{}%
		\IfSubStr{\TangLstPieces}{2}{\pic[TangSol={\TanGListeCouleurs[2]},rotate=-90] at (2,2) {TangBigTri};}{}%
		\IfSubStr{\TangLstPieces}{6}{\pic[TangSol={\TanGListeCouleurs[6]},rotate=-90] at (2,0) {TangSqua};}{}%
		\IfSubStr{\TangLstPieces}{4}{\pic[TangSol={\TanGListeCouleurs[4]},rotate=180] at (4,0) {TangSmalTri};}{}%
		\IfSubStr{\TangLstPieces}{5}{\pic[TangSol={\TanGListeCouleurs[5]},rotate=90] at (2,-1) {TangSmalTri};}{}%
		\IfSubStr{\TangLstPieces}{7}{\pic[TangSol={\TanGListeCouleurs[7]},xscale=-1] at (2,-1) {TangPara};}{}%
		\IfSubStr{\TangLstPieces}{3}{\pic[TangSol={\TanGListeCouleurs[3]},rotate=180] at (3,-1) {TangMedTri};}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\pic[#2] at (0,0) {TangBigTri};}{}%
		\IfSubStr{\TangLstPieces}{2}{\pic[#2,rotate=-90] at (2,2) {TangBigTri};}{}%
		\IfSubStr{\TangLstPieces}{6}{\pic[#2,rotate=-90] at (2,0) {TangSqua};}{}%
		\IfSubStr{\TangLstPieces}{4}{\pic[#2,rotate=180] at (4,0) {TangSmalTri};}{}%
		\IfSubStr{\TangLstPieces}{5}{\pic[#2,rotate=90] at (2,-1) {TangSmalTri};}{}%
		\IfSubStr{\TangLstPieces}{7}{\pic[#2,xscale=-1] at (2,-1) {TangPara};}{}%
		\IfSubStr{\TangLstPieces}{3}{\pic[#2,rotate=180] at (3,-1) {TangMedTri};}{}%
	}%
}

%the pinguin / le pingouin
%https://tex.stackexchange.com/questions/407449/typesetting-tangram-figures-in-latex
\NewDocumentCommand\TangramPinguin{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=45>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=225>({sqrt(2)},{sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]({-2+sqrt(2)},{-sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=-135>(0,{sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}](-1,{2*sqrt(2)-1}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-90>({sqrt(2)},{1-sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}](-2,{2*sqrt(2)-1}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=45>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]({-2+sqrt(2)},{-sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=-135>(0,{sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=225>({sqrt(2)},{sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2](-1,{2*sqrt(2)-1}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-90>({sqrt(2)},{1-sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2](-2,{2*sqrt(2)-1}){TangPetTri}}{}%
	}%
}

%the boat / le bateau
%https://tex.stackexchange.com/questions/407449/typesetting-tangram-figures-in-latex
\NewDocumentCommand\TangramBoat{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=80>({0.5},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<xscale=-1,rotate=10>({0.5+2*cos(80)},{2*sin(80)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=180>(0,0){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}](-1,-1){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}](1,-1){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}](0,-1){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=180>(3,0){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=80>({0.5},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=180>(0,0){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2](-1,-1){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<xscale=-1,rotate=10>({0.5+2*cos(80)},{2*sin(80)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2](1,-1){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2](0,-1){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=180>(3,0){TangPetTri}}{}%
	}%
}

%the house / la maison
\NewDocumentCommand\TangramHome{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=135>({sqrt(8)},0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=45>(0,0){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}](-0.5,{sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=135>({0.5+sqrt(8)},{sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}](0.5,{sqrt(2)+1}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-45>({sqrt(2)},{sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<xscale=-1,rotate=45>({sqrt(8)},0){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=135>({sqrt(8)},0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=45>(0,0){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2](-0.5,{sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=135>({0.5+sqrt(8)},{sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2](0.5,{sqrt(2)+1}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-45>({sqrt(2)},{sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<xscale=-1,rotate=45>({sqrt(8)},0){TangPetTri}}{}%
	}%
}

%the fir tree / le sapin
\NewDocumentCommand\TangramFirTree{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=0>({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=0>({-1.5},{1}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-90>({0.5},{3}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<xscale=-1,rotate=0>({2.5},{2}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=0>({-1.5},{2}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<xscale=-1,rotate=90>({-0.5},{2}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=0>({-0.5},{3}){TangMoyTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=0>({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=0>({-1.5},{1}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-90>({0.5},{3}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<xscale=-1,rotate=0>({2.5},{2}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=0>({-1.5},{2}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<xscale=-1,rotate=90>({-0.5},{2}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=0>({-0.5},{3}){TangMoyTri}}{}%
	}%
}

%the cat / le chat
\NewDocumentCommand\TangramCat{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=45>({2-sqrt(2)},{2+sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=0>(0,0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=45>({2-sqrt(2)},{2-sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]({2},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=45>({2-1.5*sqrt(2)},{2+1.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<xscale=1,rotate=-135>({2-0.5*sqrt(2)},{2+2.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=90>({2-sqrt(2)},{sqrt(2)}){TangMoyTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=45>({2-sqrt(2)},{2+sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=0>(0,0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=45>({2-sqrt(2)},{2-sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]({2},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=45>({2-1.5*sqrt(2)},{2+1.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<xscale=1,rotate=-135>({2-0.5*sqrt(2)},{2+2.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=90>({2-sqrt(2)},{sqrt(2)}){TangMoyTri}}{}%
	}%
}

%the swan / le cygne
\NewDocumentCommand\TangramSwan{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<yscale=-1,rotate=-45>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-45>({sqrt(2)},{sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=0>({sqrt(2)},{sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=0>({sqrt(2)+1},{sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<xscale=-1,rotate=90>({0},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<xscale=-1,rotate=-135>({0},{2+sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<xscale=1,rotate=0>({-1},{1+sqrt(2)}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<yscale=-1,rotate=-45>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-45>({sqrt(2)},{sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]({sqrt(2)},{sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({sqrt(2)+1},{sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<xscale=-1,rotate=90>({0},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<xscale=-1,rotate=-135>({0},{2+sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<xscale=1>({-1},{1+sqrt(2)}){TangPetTri}}{}%
	}%
}

%the duck / le canard
\NewDocumentCommand\TangramDuck{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<xscale=-1,rotate=135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<yscale=-1,rotate=135>({sqrt(2)},{sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=45>({2*sqrt(2)},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-45>({sqrt(2)},{sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=90>({2.5*sqrt(2)},{0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<xscale=-1,rotate=0>({sqrt(8)+0.5*sqrt(2)},{1+0.5*sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]({2.5*sqrt(2)-2},{2+0.5*sqrt(2)}){TangMoyTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<xscale=-1,rotate=135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<yscale=-1,rotate=135>({sqrt(2)},{sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=45>({2*sqrt(2)},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-45>({sqrt(2)},{sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=90>({2.5*sqrt(2)},{0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<xscale=-1,rotate=0>({sqrt(8)+0.5*sqrt(2)},{1+0.5*sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]({2.5*sqrt(2)-2},{2+0.5*sqrt(2)}){TangMoyTri}}{}%
	}%
}

%the pyramid / la pyramide
\NewDocumentCommand\TangramPyramid{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<xscale=1,rotate=135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<xscale=-1,rotate=135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-45>({-0.5*sqrt(2)},{0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<xscale=1,rotate=-45>({-sqrt(2)},{sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=45>({0.5*sqrt(2)},{0.5*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<xscale=1,rotate=-135>({0},{2*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<xscale=1,rotate=45>({0},{sqrt(2)}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<xscale=1,rotate=135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<xscale=-1,rotate=135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-45>({-0.5*sqrt(2)},{0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<xscale=1,rotate=-45>({-sqrt(2)},{sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=45>({0.5*sqrt(2)},{0.5*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<xscale=1,rotate=-135>({0},{2*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<xscale=1,rotate=45>({0},{sqrt(2)}){TangPetTri}}{}%
	}%
}

%the rocket / la fusee
\NewDocumentCommand\TangramRocket{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=0>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=180>({2},{2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]({0},{2}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({0.5},{-1}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]({-0.5},{-1}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=180>({0.5},{-1}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=-90>({1.5},{0}){TangPara}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=0>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=180>({2},{2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]({0},{2}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({0.5},{-1}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]({-0.5},{-1}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=180>({0.5},{-1}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=-90>({1.5},{0}){TangPara}}{}%
	}%
}

%the candle / la bougie
\NewDocumentCommand\TangramCandle{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<yscale=-1,rotate=-45>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=45>({0.5*sqrt(2)},{0.5*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-135>({1.5*sqrt(2)},{1.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-135>({1.5*sqrt(2)},{2.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<yscale=-1>({sqrt(2)-1},{1+2*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({sqrt(2)-0.5},{1+2*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=70>({sqrt(2)},{2+2*sqrt(2)}){TangPara}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<yscale=-1,rotate=-45>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=45>({0.5*sqrt(2)},{0.5*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-135>({1.5*sqrt(2)},{1.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-135>({1.5*sqrt(2)},{2.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<yscale=-1>({sqrt(2)-1},{1+2*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({sqrt(2)-0.5},{1+2*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=70>({sqrt(2)},{2+2*sqrt(2)}){TangPara}}{}%
	}%
}

%the shirt / la chemise
\NewDocumentCommand\TangramShirt{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=-90>({0},{2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=90>({2},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]({-1},{2}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=90>({1},{2}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({1},{2}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=180>({0},{2}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=-90>({2},{3}){TangPara}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=-90>({0},{2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=90>({2},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]({-1},{2}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=90>({1},{2}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({1},{2}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=180>({0},{2}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=-90>({2},{3}){TangPara}}{}%
	}%
}

%the fish / le poisson
\NewDocumentCommand\TangramFish{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<yscale=-1,rotate=-45>({0},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=-45>({0},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=-90>({-1},{1}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-45>({0.5*sqrt(2)},{0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=-45>({sqrt(2)},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=-90>({1.5*sqrt(2)-2},{2+0.5*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=180>({1.5*sqrt(2)},{-0.5*sqrt(2)}){TangGrandTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<yscale=-1,rotate=-45>({0},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=-45>({0},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=-90>({-1},{1}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-45>({0.5*sqrt(2)},{0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=-45>({sqrt(2)},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=-90>({1.5*sqrt(2)-2},{2+0.5*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=180>({1.5*sqrt(2)},{-0.5*sqrt(2)}){TangGrandTri}}{}%
	}%
}

%the sailboat / le voilier
\NewDocumentCommand\TangramSailboat{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=45>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]({-2},{0.35}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<yscale=-1,rotate=-45>({0},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=-45>({0.5*sqrt(2)},{0.5*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<yscale=-1>({-2+sqrt(2)},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-90>({0},{1+2*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<yscale=-1>({-1-2+sqrt(2)},{0}){TangPara}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=45>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]({-2},{0.35}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<yscale=-1,rotate=-45>({0},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=-45>({0.5*sqrt(2)},{0.5*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<yscale=-1>({-2+sqrt(2)},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-90>({0},{1+2*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<yscale=-1>({-1-2+sqrt(2)},{0}){TangPara}}{}%
	}%
}

%the kangaroo / le kangourou
\NewDocumentCommand\TangramKangaroo{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=180>({2},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=45>({2},{-0.5}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-90>({2},{3}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<xscale=-1,rotate=-45>({0},{-2}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]({-0.5*sqrt(2)},{-2-0.5*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=-45>({1-0.5*sqrt(2)},{-1-0.5*sqrt(2)}){TangCar}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=180>({2},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=45>({2},{-0.5}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-90>({2},{3}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<xscale=-1,rotate=-45>({0},{-2}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]({-0.5*sqrt(2)},{-2-0.5*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=-45>({1-0.5*sqrt(2)},{-1-0.5*sqrt(2)}){TangCar}}{}%
	}%
}

%the dog / le chien
\NewDocumentCommand\TangramDog{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<yscale=-1,rotate=-90>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<xscale=-1,rotate=-60>({0},{1.75}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-135>({0.5*sqrt(2)},{0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]({0.5*sqrt(2)},{0.5*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=-45>({2-0.5*sqrt(2)},{0.5*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=45>({2.5},{2.5}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-45>({2.5},{2.5+sqrt(2)}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<yscale=-1,rotate=-90>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<xscale=-1,rotate=-60>({0},{1.75}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-135>({0.5*sqrt(2)},{0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]({0.5*sqrt(2)},{0.5*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=-45>({2-0.5*sqrt(2)},{0.5*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=45>({2.5},{2.5}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-45>({2.5},{2.5+sqrt(2)}){TangPetTri}}{}%
	}%
}

%the rabbit / le lapin (0.1.1)
\NewDocumentCommand\TangramRabbit{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=-135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-90>({-sqrt(2)},{-sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-90>({0},{-0.5}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-135>({-sqrt(2)},{-2}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=90>({0.2},{1}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=30>({0.2},{1}){TangPara}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=-135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-90>({-sqrt(2)},{-sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-90>({0},{-0.5}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-135>({-sqrt(2)},{-2}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=90>({0.2},{1}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=30>({0.2},{1}){TangPara}}{}%
	}%
}

%the plane / l'avion (0.1.1)
\NewDocumentCommand\TangramPlane{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=-90>({0},{2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=180>({2},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=135>({2+0.5*sqrt(2)},{-0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=-45>({2},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({-1},{-0.75}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=90>({-1},{-0.75}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=135>({sqrt(2)-2},{0.25}){TangMoyTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=-90>({0},{2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=180>({2},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=135>({2+0.5*sqrt(2)},{-0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=-45>({2},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({-1},{-0.75}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=90>({-1},{-0.75}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=135>({sqrt(2)-2},{0.25}){TangMoyTri}}{}%
	}%
}

%the rooster / le coq (0.1.1)
\NewDocumentCommand\TangramRooster{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=180>({2},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=90>({0},{-1}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-135>({1.6},{-0.4}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]({-2},{1}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({1},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=135>({1+sqrt(2)},{1}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<yscale=-1,rotate=45>({-2},{1}){TangPara}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=180>({2},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=90>({0},{-1}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-135>({1.6},{-0.4}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]({-2},{1}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({1},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=135>({1+sqrt(2)},{1}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<yscale=-1,rotate=45>({-2},{1}){TangPara}}{}%
	}%
}

%the jogger / le coureur (0.1.1)
\NewDocumentCommand\TangramJogger{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=135>({sqrt(2)},{-sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-45>({-1},{1}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=45>({sqrt(2)-1},{1}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=-45>({0},{-sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-90>({0.9},{-sqrt(2)-0.9}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]({-sqrt(2)-1},{-sqrt(2)-1}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=180>({-sqrt(2)-0.5},{-sqrt(2)-0.5}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=135>({sqrt(2)},{-sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-45>({-1},{1}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=45>({sqrt(2)-1},{1}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=-45>({0},{-sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-90>({0.9},{-sqrt(2)-0.9}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]({-sqrt(2)-1},{-sqrt(2)-1}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=180>({-sqrt(2)-0.5},{-sqrt(2)-0.5}){TangPetTri}}{}%
	}%
}

%the dancer / le danseur (0.1.1)
\NewDocumentCommand\TangramDancer{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=180>({3.5},{3.5}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=45>({1.5},{3.5}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]({2},{2}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=180>({0.5},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=-90>({2},{1.5}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-135>({2.5},{0}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=180>({3.5},{3.5}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=45>({1.5},{3.5}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]({2},{2}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=180>({0.5},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=-90>({2},{1.5}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-135>({2.5},{0}){TangPetTri}}{}%
	}%
}

%the camel / le chameau (0.1.1)
\NewDocumentCommand\TangramCamel{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=180>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]({-2},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<xscale=-1,rotate=-78>({-2},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=45>({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-135>({0.5*sqrt(2)},{0.5*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=-135>({sqrt(2)},{0.25+sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=180>({1+0.5*sqrt(2)},{1.5*sqrt(2)-0.25}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=180>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]({-2},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<xscale=-1,rotate=-78>({-2},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=45>({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-135>({0.5*sqrt(2)},{0.5*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=-135>({sqrt(2)},{0.25+sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=180>({1+0.5*sqrt(2)},{1.5*sqrt(2)-0.25}){TangPetTri}}{}%
	}%
}

%the flamingo / le flamant rose (0.1.2)
\NewDocumentCommand\TangramFlamingo{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=180>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=45>({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=45>({-0.5*sqrt(2)},{0.5*sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=45>({0},{sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-135>({-1.5},{-1.5}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-90>({-1.5-0.35},{-1.5-sqrt(2)+0.35}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=180>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=45>({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=45>({-0.5*sqrt(2)},{0.5*sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=45>({0},{sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-135>({-1.5},{-1.5}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-90>({-1.5-0.35},{-1.5-sqrt(2)+0.35}){TangPetTri}}{}%
	}%
}

%the heart / le coeur (0.1.2)
\NewDocumentCommand\TangramHeart{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=-45>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=135>({3*sqrt(2)},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=45,yscale=-1>({0},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=135>({1.5*sqrt(2)},{0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=45>({2*sqrt(2)},{-sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-135>({2*sqrt(2)},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=-135>({1.5*sqrt(2)},{-0.5*sqrt(2)}){TangCar}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=-45>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=135>({3*sqrt(2)},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=45,yscale=-1>({0},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=135>({1.5*sqrt(2)},{0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=45>({2*sqrt(2)},{-sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-135>({2*sqrt(2)},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=-135>({1.5*sqrt(2)},{-0.5*sqrt(2)}){TangCar}}{}%
	}%
}

%the giraffe / la girafe (0.1.2)
\NewDocumentCommand\TangramGiraffe{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=-135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=135,xscale=-1>({0},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=45>({0.5*sqrt(2)},{-0.5*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-135>({sqrt(2)},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=-45,yscale=-1>({0.5*sqrt(2)},{1.5*sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-135>({sqrt(2)},{2*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=135>({2*sqrt(2)},{1.5*sqrt(2)}){TangMoyTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=-135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=135,xscale=-1>({0},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=45>({0.5*sqrt(2)},{-0.5*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-135>({sqrt(2)},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=-45,yscale=-1>({0.5*sqrt(2)},{1.5*sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-135>({sqrt(2)},{2*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=135>({2*sqrt(2)},{1.5*sqrt(2)}){TangMoyTri}}{}%
	}%
}

%the horse / le cheval (0.1.2)
\NewDocumentCommand\TangramHorse{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=-135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-180>({2},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=135>({2+0.5*sqrt(2)},{-0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-90>({0},{-2.5}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]({0},{1}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=90,xscale=-1>({-sqrt(2)},{-sqrt(2)}){TangPara}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=-135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-180>({2},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=135>({2+0.5*sqrt(2)},{-0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-90>({0},{-2.5}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]({0},{1}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=90,xscale=-1>({-sqrt(2)},{-sqrt(2)}){TangPara}}{}%
	}%
}

%the goat / la chèvre (0.1.3)
\NewDocumentCommand\TangramGoat{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=90>({1},{-1}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=180>({-2*sqrt(2)+1},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=135>({-sqrt(2)},{sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=45>({-2.5*sqrt(2)},{0.5*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]({-2.5*sqrt(2)},{1.5*sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=10>({1},{1}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=90>({1},{-1}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=180>({-2*sqrt(2)+1},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=135>({-sqrt(2)},{sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=45>({-2.5*sqrt(2)},{0.5*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]({-2.5*sqrt(2)},{1.5*sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=10>({1},{1}){TangPetTri}}{}%
	}%
}

%the lion / le lion (0.1.3)
\NewDocumentCommand\TangramLion{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=135>({0},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=90>({sqrt(2)},{-sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=-55>({sqrt(2)},{2-sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=135>({sqrt(2)},{-sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=180>({-sqrt(2)+0.5},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=90>({-sqrt(2)},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=-135>({-sqrt(2)-1.75},{1.75}){TangCar}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=135>({0},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=90>({sqrt(2)},{-sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=-55>({sqrt(2)},{2-sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=135>({sqrt(2)},{-sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=180>({-sqrt(2)+0.5},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=90>({-sqrt(2)},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=-135>({-sqrt(2)-1.75},{1.75}){TangCar}}{}%
	}%
}

%the factory / l'usine (0.1.4)
\NewDocumentCommand\TangramFactory{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-135>({0},{2*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=45>({-sqrt(2)},{sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({-1},{2*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=135>({0.5*sqrt(2)-0.5},{2*sqrt(2)+1}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<xscale=-1,rotate=90>({-2*sqrt(2)},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-180>({-2*sqrt(2)+1},{2}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-135>({0},{2*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=45>({-sqrt(2)},{sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({-1},{2*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=135>({0.5*sqrt(2)-0.5},{2*sqrt(2)+1}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<xscale=-1,rotate=90>({-2*sqrt(2)},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-180>({-2*sqrt(2)+1},{2}){TangPetTri}}{}%
	}%
}

%the angel / l'ange (0.1.4)
\NewDocumentCommand\TangramAngel{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=135>({0},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=90>({0},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=90>({0},{1}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-90>({0},{2.5}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=-45>({0},{3}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=67.5>({0},{3}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<xscale=-1,rotate=5>({0},{3}){TangGrandTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=135>({0},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=90>({0},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=90>({0},{1}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-90>({0},{2.5}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=-45>({0},{3}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=67.5>({0},{3}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<xscale=-1,rotate=5>({0},{3}){TangGrandTri}}{}%
	}%
}

%the tower / la tour (0.1.4)
\NewDocumentCommand\TangramTower{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]({-2},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-90>({0},{2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=-90>({0},{3}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-135>({1},{2+sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=180>({2-0.5*sqrt(2)},{3+0.5*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({0},{3+0.5*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=135>({0.5+0.5*sqrt(2)},{4+0.5*sqrt(2)}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]({-2},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-90>({0},{2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=-90>({0},{3}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-135>({1},{2+sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=180>({2-0.5*sqrt(2)},{3+0.5*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({0},{3+0.5*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=135>({0.5+0.5*sqrt(2)},{4+0.5*sqrt(2)}){TangPetTri}}{}%
	}%
}

%the UFO / l'OVNI (0.1.4)
\NewDocumentCommand\TangramUfo{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=-135>({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=90>({2},{-2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=180>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]({-1},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=-90>({2},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]({-3},{-1}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=180>({-2},{-1}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=-135>({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=90>({2},{-2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=180>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]({-1},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=-90>({2},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]({-3},{-1}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=180>({-2},{-1}){TangPetTri}}{}%
	}%
}

%the chicken / la poule (0.1.5)
\NewDocumentCommand\TangramChicken{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=90>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<xscale=-1,rotate=90>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]({0.25},{0.25}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=135>({0.5*sqrt(2)},{-0.5*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({1},{2}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=135>({1+sqrt(2)},{3}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<xscale=-1>({-1},{2}){TangPara}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=90>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<xscale=-1,rotate=90>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]({0.25},{0.25}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=135>({0.5*sqrt(2)},{-0.5*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({1},{2}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=135>({1+sqrt(2)},{3}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<xscale=-1>({-1},{2}){TangPara}}{}%
	}%
}

%the turtle / la tortue (0.1.5)
\NewDocumentCommand\TangramTurtle{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<xscale=-1,rotate=90>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<xscale=-1,,rotate=90>({2},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({3},{1}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=90>({0},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=45>({-0.5*sqrt(2)},{-0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-135>({2+0.5*sqrt(2)},{0.5*sqrt(2)}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<xscale=-1,rotate=90>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<xscale=-1,,rotate=90>({2},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({3},{1}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=90>({0},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=45>({-0.5*sqrt(2)},{-0.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-135>({2+0.5*sqrt(2)},{0.5*sqrt(2)}){TangPetTri}}{}%
	}%
}

%the crab / le crabe (0.1.5)
\NewDocumentCommand\TangramCrab{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=-90>({0},{2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=90>({3},{-1}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=180>({1},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({1},{1}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]({2},{1}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-90>({3},{3}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=90>({0},{1}){TangMoyTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=-90>({0},{2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=90>({3},{-1}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=180>({1},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({1},{1}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]({2},{1}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-90>({3},{3}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=90>({0},{1}){TangMoyTri}}{}%
	}%
}

%the snail / l'ecargot (0.1.5)
\NewDocumentCommand\TangramSnail{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=45>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-135>({0},{2*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]({0},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]({1},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-90>({-1},{1}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]({-2},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=-45>({2},{1}){TangCar}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=45>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-135>({0},{2*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]({0},{0}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]({1},{0}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-90>({-1},{1}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]({-2},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=-45>({2},{1}){TangCar}}{}%
	}%
}

%the goose / l'oie (0.1.6)
\NewDocumentCommand\TangramGoose{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=-135>({sqrt(2)},{sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=-135>({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-45>({-1.5*sqrt(2)},{0.5*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<xscale=-1>({1-1.5*sqrt(2)},{0.5*sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]({-1.5*sqrt(2)-2},{1+0.5*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=45>({sqrt(2)},{-1.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]({-0.5},{-sqrt(2)-0.5}){TangPetTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=-135>({sqrt(2)},{sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=-135>({0},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-45>({-1.5*sqrt(2)},{0.5*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<xscale=-1>({1-1.5*sqrt(2)},{0.5*sqrt(2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]({-1.5*sqrt(2)-2},{1+0.5*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=45>({sqrt(2)},{-1.5*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]({-0.5},{-sqrt(2)-0.5}){TangPetTri}}{}%
	}%
}

%the cow / la vache (0.1.8)
\NewDocumentCommand\TangramCow{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({-1},{-0.35}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<xscale=-1,rotate=-135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-135>({sqrt(2)+(sqrt(2)+0.75)*sqrt(2)/2},{sqrt(2)-(sqrt(2)+0.75)*sqrt(2)/2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<xscale=-1,rotate=-135>({sqrt(2)+(sqrt(2)+0.75)*sqrt(2)/2},{sqrt(2)-(sqrt(2)+0.75)*sqrt(2)/2}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=45>({0},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<xscale=-1,rotate=45>({-1},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<yscale=-1,rotate=0>(-45:0.75){TangMoyTri}}{}%
	}%
	{%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({-1},{-0.35}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<xscale=-1,rotate=-135>({0},{0}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-135>({sqrt(2)+(sqrt(2)+0.75)*sqrt(2)/2},{sqrt(2)-(sqrt(2)+0.75)*sqrt(2)/2}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<xscale=-1,rotate=-135>({sqrt(2)+(sqrt(2)+0.75)*sqrt(2)/2},{sqrt(2)-(sqrt(2)+0.75)*sqrt(2)/2}){TangPara}{TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=45>({0},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<xscale=-1,rotate=45>({-1},{0}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<yscale=-1,rotate=0>(-45:0.75){TangMoyTri}}{}%
	}%
}

%the gift / le cadeau 0.1.8)
\NewDocumentCommand\TangramGift{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}](-1,-2){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=-90>(0,0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<yscale=-1>(0,0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=60,yscale=-1>(0.5,0){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<yscale=-1>(-1,0){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=-90>(-1,0){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<xscale=-1,rotate=20>(0.5,0){TangMoyTri}}{}%
		%\filldraw (0,0) circle[radius=2pt] ;
	}%
	{%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2](-1,-2){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=-90>(0,0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<yscale=-1>(0,0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=60,yscale=-1>(0.5,0){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<yscale=-1>(-1,0){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=-90>(-1,0){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<xscale=-1,rotate=20>(0.5,0){TangMoyTri}}{}%
	}%
}

%the man / l'homme (0.2.0)
\NewDocumentCommand\TangramMan{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=45>(0,0){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}](-2,-2){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=45>(0,{-2*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=-135>(0,{-2-0.5*(2*sqrt(2)-2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]({1.66*cos(-135)},{-2-0.5*(2*sqrt(2)-2)-sqrt(2)+1.66*sin(-135)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=45>(1,{-2-0.5*(2*sqrt(2)-2)-sqrt(2)+1.66*sin(-135)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=90>(1,{-2*sqrt(2)-1}){TangMoyTri}}{}%
		%\filldraw (0,0) circle[radius=2pt] ;
	}%
	{%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=45>(0,0){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2](-2,-2){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=45>(0,{-2*sqrt(2)}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=-135>(0,{-2-0.5*(2*sqrt(2)-2)}){TangPara}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]({1.66*cos(-135)},{-2-0.5*(2*sqrt(2)-2)-sqrt(2)+1.66*sin(-135)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=45>(1,{-2-0.5*(2*sqrt(2)-2)-sqrt(2)+1.66*sin(-135)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=90>(1,{-2*sqrt(2)-1}){TangMoyTri}}{}%
	}%
}

%the horseman / le cavalier (0.2.0)
\NewDocumentCommand\TangramHorseman{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=90>(2,-2){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=-90>(-1,{1}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=-135>({sqrt(2)},{sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=180>(0.125,-1){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}](-2,0.6){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=90>({sqrt(2)},{sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=-65>(2,{0}){TangPara}}{}%
		%\filldraw (0,0) circle[radius=2pt] ;
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=90>(2,-2){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=-90>(-1,{1}){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=-135>({sqrt(2)},{sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=180>(0.125,-1){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2](-2,0.6){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=90>({sqrt(2)},{sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=-65>(2,{0}){TangPara}}{}%
	}%
}

%the arrow / la flèche (0.2.0)
\NewDocumentCommand\TangramArrow{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<rotate=135>({2*sqrt(2)},0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=45>(0,0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=-135>({2*sqrt(2)+0.25*sqrt(2)},{2*sqrt(2)+0.75*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-45>({sqrt(2)-0.25*sqrt(2)},{sqrt(2)+0.25*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=45>({sqrt(2)+1.25*sqrt(2)},{sqrt(2)+0.75*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]<rotate=45>({sqrt(2)+1.75*sqrt(2)},{sqrt(2)+1.25*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<yscale=-1,rotate=-45>({sqrt(2)-0.25*sqrt(2)},{sqrt(2)+0.25*sqrt(2)}){TangPara}}{}%
		%\filldraw (0,0) circle[radius=2pt] ;
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<rotate=135>({2*sqrt(2)},0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=45>(0,0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=-135>({2*sqrt(2)+0.25*sqrt(2)},{2*sqrt(2)+0.75*sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-45>({sqrt(2)-0.25*sqrt(2)},{sqrt(2)+0.25*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=45>({sqrt(2)+1.25*sqrt(2)},{sqrt(2)+0.75*sqrt(2)}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]<rotate=45>({sqrt(2)+1.75*sqrt(2)},{sqrt(2)+1.25*sqrt(2)}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<yscale=-1,rotate=-45>({sqrt(2)-0.25*sqrt(2)},{sqrt(2)+0.25*sqrt(2)}){TangPara}}{}%
	}%
}

%macros for tangram creation / commandes pour créer le tangram
\NewDocumentCommand\TangramTikzCreateEN{ m }{%
	%list of pieces/colors
	\StrCount{\TangColors}{,}[\tmpnbcolors]%
	\ifnum\tmpnbcolors=4%
		\readlist*\TanGListeCouleursTmp{\TangColors}%
		\xdef\TangCouleursModif{\TanGListeCouleursTmp[1],\TanGListeCouleursTmp[1],\TanGListeCouleursTmp[2],\TanGListeCouleursTmp[3],\TanGListeCouleursTmp[3],\TanGListeCouleursTmp[4],\TanGListeCouleursTmp[5]}%
	\else%
		\xdef\TangCouleursModif{\TangColors}%
	\fi%
	\readlist*\TanGListeCouleurs{\TangCouleursModif}%
	%booleans
	\ifboolKV[TGRMTikz]{BlackWhite}{\setKV[TGRMTikz]{Puzzle=false}]}{}%
	\ifboolKV[TGRMTikz]{Solution}{\setKV[TGRMTikz]{Puzzle=false}]}{}%
	\ifboolKV[TGRMTikz]{ColorSolution}{\setKV[TGRMTikz]{Puzzle=false}]}{}%
	%displays
	\ifboolKV[TGRMTikz]{Puzzle}{#1[TangPuzz={\TangColor}]}{}%
	\ifboolKV[TGRMTikz]{Solution}{#1[TangSol={\TangColor}]}{}%
	\ifboolKV[TGRMTikz]{BlackWhite}{#1[TangBW]}{}%
	\ifboolKV[TGRMTikz]{ColorSolution}{#1*}{}%
}

\NewDocumentCommand\TangramTikzCreateFR{ m }{%
	%liste des pièces/couleurs
	\StrCount{\TangCouleurs}{,}[\tmpnbcolors]%
	\ifnum\tmpnbcolors=4%
		\readlist*\TanGListeCouleursTmp{\TangCouleurs}%
		\xdef\TangCouleursModif{\TanGListeCouleursTmp[1],\TanGListeCouleursTmp[1],\TanGListeCouleursTmp[2],\TanGListeCouleursTmp[3],\TanGListeCouleursTmp[3],\TanGListeCouleursTmp[4],\TanGListeCouleursTmp[5]}%
	\else%
		\xdef\TangCouleursModif{\TangCouleurs}%
	\fi%
	\readlist*\TanGListeCouleurs{\TangCouleursModif}%
	%gestion des booléens
	\ifboolKV[TGRMTikz]{NoirBlanc}{\setKV[TGRMTikz]{Puzzle=false}]}{}%
	\ifboolKV[TGRMTikz]{Correction}{\setKV[TGRMTikz]{Puzzle=false}]}{}%
	\ifboolKV[TGRMTikz]{CorrectionCouleur}{\setKV[TGRMTikz]{Puzzle=false}]}{}%
	%affichages
	\ifboolKV[TGRMTikz]{Puzzle}{#1[TangPuzz={\TangCouleur}]}{}%
	\ifboolKV[TGRMTikz]{NoirBlanc}{#1[TangBW]}{}%
	\ifboolKV[TGRMTikz]{Correction}{#1[TangSol={\TangCouleur}]}{}%
	\ifboolKV[TGRMTikz]{CorrectionCouleur}{#1*}{}%
}

\newlength\TangBorder
\setlength\TangBorder{1pt}

\defKV[TGRMTikz]{%keys [en] and [fr]
	ListeCouleurs=\xdef\TangCouleurs{#1},
	ColorList=\xdef\TangColors{#1},%
	Couleur=\xdef\TangCouleur{#1},%
	Color=\xdef\TangColor{#1},%
	Sep=\setlength\TangBorder{#1},%
	ListePieces=\xdef\TangLstPieces{#1},%
	PartsList=\xdef\TangLstPieces{#1},%
	Names=\xdef\TangLstPiecesName{#1},%
	Noms=\xdef\TangLstPiecesNom{#1}
}
\setKVdefault[TGRMTikz]{%keys by default [en] and [fr]
	Puzzle=true,%
	BlackWhite=false,%en
	NoirBlanc=false,%
	Correction=false,%
	CorrectionCouleur=false,%
	Solution=false,%en
	ColorSolution=false,%en
	ListeCouleurs={red,orange,blue,green,purple},%
	ColorList={red,orange,blue,green,purple},%en
	Couleur=black,%
	Color=black,%en
	Sep=1pt,%
	ListePieces={1234567},%
	PartsList={1234567},%
	Names={A1,A2,D,B1,B2,E,C},%
	Noms={A1,A2,D,B1,B2,E,C},%
	Aide=true,%
	Help=true
}

%the independent command / la commande autonome
\NewDocumentCommand\TangramTikz{ O{} D<>{} m }{%
	\useKVdefault[TGRMTikz]%
	\setKV[TGRMTikz]{#1}%
	\begin{tikzpicture}[line join=bevel,#2]%
		%SQUARE
		\IfStrEq{#3}{Square}{\TangramTikzCreateEN{\TangramSquare}}{}%
		\IfStrEq{#3}{Carre}{\TangramTikzCreateFR{\TangramSquare}}{}%
		%PINGUIN
		\IfStrEq{#3}{Pinguin}{\TangramTikzCreateEN{\TangramPinguin}}{}%
		\IfStrEq{#3}{Pingouin}{\TangramTikzCreateFR{\TangramPinguin}}{}%
		%BOAT
		\IfStrEq{#3}{Boat}{\TangramTikzCreateEN{\TangramBoat}}{}%
		\IfStrEq{#3}{Bateau}{\TangramTikzCreateFR{\TangramBoat}}{}%
		%HOME
		\IfStrEq{#3}{Home}{\TangramTikzCreateEN{\TangramHome}}{}%
		\IfStrEq{#3}{Maison}{\TangramTikzCreateFR{\TangramHome}}{}%
		%FIRTREE
		\IfStrEq{#3}{FirTree}{\TangramTikzCreateEN{\TangramFirTree}}{}%
		\IfStrEq{#3}{Sapin}{\TangramTikzCreateFR{\TangramFirTree}}{}%
		%CAT
		\IfStrEq{#3}{Cat}{\TangramTikzCreateEN{\TangramCat}}{}%
		\IfStrEq{#3}{Chat}{\TangramTikzCreateFR{\TangramCat}}{}%
		%SWAN
		\IfStrEq{#3}{Swan}{\TangramTikzCreateEN{\TangramSwan}}{}%
		\IfStrEq{#3}{Cygne}{\TangramTikzCreateFR{\TangramSwan}}{}%
		%PYRAMID
		\IfStrEq{#3}{Pyramid}{\TangramTikzCreateEN{\TangramPyramid}}{}%
		\IfStrEq{#3}{Pyramide}{\TangramTikzCreateFR{\TangramPyramid}}{}%
		%DUCK
		\IfStrEq{#3}{Duck}{\TangramTikzCreateEN{\TangramDuck}}{}%
		\IfStrEq{#3}{Canard}{\TangramTikzCreateFR{\TangramDuck}}{}%
		%ROCKET
		\IfStrEq{#3}{Rocket}{\TangramTikzCreateEN{\TangramRocket}}{}%
		\IfStrEq{#3}{Fusee}{\TangramTikzCreateFR{\TangramRocket}}{}%
		%CANDLE
		\IfStrEq{#3}{Candle}{\TangramTikzCreateEN{\TangramCandle}}{}%
		\IfStrEq{#3}{Bougie}{\TangramTikzCreateFR{\TangramCandle}}{}%
		%SHIRT
		\IfStrEq{#3}{Shirt}{\TangramTikzCreateEN{\TangramShirt}}{}%
		\IfStrEq{#3}{Chemise}{\TangramTikzCreateFR{\TangramShirt}}{}%
		%FISH
		\IfStrEq{#3}{Fish}{\TangramTikzCreateEN{\TangramFish}}{}%
		\IfStrEq{#3}{Poisson}{\TangramTikzCreateFR{\TangramFish}}{}%
		%SAILBOAT
		\IfStrEq{#3}{Sailboat}{\TangramTikzCreateEN{\TangramSailboat}}{}%
		\IfStrEq{#3}{Voilier}{\TangramTikzCreateFR{\TangramSailboat}}{}%
		%KANGAROO
		\IfStrEq{#3}{Kangaroo}{\TangramTikzCreateEN{\TangramKangaroo}}{}%
		\IfStrEq{#3}{Kangourou}{\TangramTikzCreateFR{\TangramKangaroo}}{}%
		%DOG
		\IfStrEq{#3}{Dog}{\TangramTikzCreateEN{\TangramDog}}{}%
		\IfStrEq{#3}{Chien}{\TangramTikzCreateFR{\TangramDog}}{}%
		%RABBIT
		\IfStrEq{#3}{Rabbit}{\TangramTikzCreateEN{\TangramRabbit}}{}%
		\IfStrEq{#3}{Lapin}{\TangramTikzCreateFR{\TangramRabbit}}{}%
		%FLIGHT
		\IfStrEq{#3}{Plane}{\TangramTikzCreateEN{\TangramPlane}}{}%
		\IfStrEq{#3}{Avion}{\TangramTikzCreateFR{\TangramPlane}}{}%
		%ROOSTER
		\IfStrEq{#3}{Rooster}{\TangramTikzCreateEN{\TangramRooster}}{}%
		\IfStrEq{#3}{Coq}{\TangramTikzCreateFR{\TangramRooster}}{}%
		%JOGGER
		\IfStrEq{#3}{Jogger}{\TangramTikzCreateEN{\TangramJogger}}{}%
		\IfStrEq{#3}{Coureur}{\TangramTikzCreateFR{\TangramJogger}}{}%
		%DANCER
		\IfStrEq{#3}{Dancer}{\TangramTikzCreateEN{\TangramDancer}}{}%
		\IfStrEq{#3}{Danseur}{\TangramTikzCreateFR{\TangramDancer}}{}%
		%CAMEL
		\IfStrEq{#3}{Camel}{\TangramTikzCreateEN{\TangramCamel}}{}%
		\IfStrEq{#3}{Chameau}{\TangramTikzCreateFR{\TangramCamel}}{}%
		%FLAMINGO
		\IfStrEq{#3}{Flamingo}{\TangramTikzCreateEN{\TangramFlamingo}}{}%
		\IfStrEq{#3}{Flamant}{\TangramTikzCreateFR{\TangramFlamingo}}{}%
		%HEART
		\IfStrEq{#3}{Heart}{\TangramTikzCreateEN{\TangramHeart}}{}%
		\IfStrEq{#3}{Coeur}{\TangramTikzCreateFR{\TangramHeart}}{}%
		%GIRAFFE
		\IfStrEq{#3}{Giraffe}{\TangramTikzCreateEN{\TangramGiraffe}}{}%
		\IfStrEq{#3}{Girafe}{\TangramTikzCreateFR{\TangramGiraffe}}{}%
		%HORSE
		\IfStrEq{#3}{Horse}{\TangramTikzCreateEN{\TangramHorse}}{}%
		\IfStrEq{#3}{Cheval}{\TangramTikzCreateFR{\TangramHorse}}{}%
		%GOAT
		\IfStrEq{#3}{Goat}{\TangramTikzCreateEN{\TangramGoat}}{}%
		\IfStrEq{#3}{Chevre}{\TangramTikzCreateFR{\TangramGoat}}{}%
		%LION
		\IfStrEq{#3}{Lions}{\TangramTikzCreateEN{\TangramLion}}{}%
		\IfStrEq{#3}{Lion}{\TangramTikzCreateFR{\TangramLion}}{}%
		%FACTORY
		\IfStrEq{#3}{Factory}{\TangramTikzCreateEN{\TangramFactory}}{}%
		\IfStrEq{#3}{Usine}{\TangramTikzCreateFR{\TangramFactory}}{}%
		%ANGEL
		\IfStrEq{#3}{Angel}{\TangramTikzCreateEN{\TangramAngel}}{}%
		\IfStrEq{#3}{Ange}{\TangramTikzCreateFR{\TangramAngel}}{}%
		%TOWER
		\IfStrEq{#3}{Tower}{\TangramTikzCreateEN{\TangramTower}}{}%
		\IfStrEq{#3}{Tour}{\TangramTikzCreateFR{\TangramTower}}{}%
		%UFO
		\IfStrEq{#3}{Ufo}{\TangramTikzCreateEN{\TangramUfo}}{}%
		\IfStrEq{#3}{Ovni}{\TangramTikzCreateFR{\TangramUfo}}{}%
		%CHICKEN
		\IfStrEq{#3}{Chicken}{\TangramTikzCreateEN{\TangramChicken}}{}%
		\IfStrEq{#3}{Poule}{\TangramTikzCreateFR{\TangramChicken}}{}%
		%TURTLE
		\IfStrEq{#3}{Turtle}{\TangramTikzCreateEN{\TangramTurtle}}{}%
		\IfStrEq{#3}{Tortue}{\TangramTikzCreateFR{\TangramTurtle}}{}%
		%CRAB
		\IfStrEq{#3}{Crab}{\TangramTikzCreateEN{\TangramCrab}}{}%
		\IfStrEq{#3}{Crabe}{\TangramTikzCreateFR{\TangramCrab}}{}%
		%SNAIL
		\IfStrEq{#3}{Snail}{\TangramTikzCreateEN{\TangramSnail}}{}%
		\IfStrEq{#3}{Escargot}{\TangramTikzCreateFR{\TangramSnail}}{}%
		%GOOSE
		\IfStrEq{#3}{Goose}{\TangramTikzCreateEN{\TangramGoose}}{}%
		\IfStrEq{#3}{Oie}{\TangramTikzCreateFR{\TangramGoose}}{}%
		%COW
		\IfStrEq{#3}{Cow}{\TangramTikzCreateEN{\TangramCow}}{}%
		\IfStrEq{#3}{Vache}{\TangramTikzCreateFR{\TangramCow}}{}%
		%GIFT
		\IfStrEq{#3}{Gift}{\TangramTikzCreateEN{\TangramGift}}{}%
		\IfStrEq{#3}{Cadeau}{\TangramTikzCreateFR{\TangramGift}}{}%
		%MAN
		\IfStrEq{#3}{Man}{\TangramTikzCreateEN{\TangramMan}}{}%
		\IfStrEq{#3}{Homme}{\TangramTikzCreateFR{\TangramMan}}{}%
		%HORSEMAN
		\IfStrEq{#3}{Horseman}{\TangramTikzCreateEN{\TangramHorseman}}{}%
		\IfStrEq{#3}{Cavalier}{\TangramTikzCreateFR{\TangramHorseman}}{}%
		%ARROW
		\IfStrEq{#3}{Arrow}{\TangramTikzCreateEN{\TangramArrow}}{}%
		\IfStrEq{#3}{Fleche}{\TangramTikzCreateFR{\TangramArrow}}{}%
	\end{tikzpicture}%
}

%help with names
\NewDocumentCommand\TangramHelp{ s O{TangPuzz} }{%*=colorcorrection,[key for pic]
	\IfBooleanTF{#1}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[TangSol={\TanGListeCouleurs[1]}]<xscale=-1>(0,0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[TangSol={\TanGListeCouleurs[2]}]<rotate=90>(0,0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[TangSol={\TanGListeCouleurs[3]}]<rotate=-135>({sqrt(2)},{sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[TangSol={\TanGListeCouleurs[4]}]<rotate=-90>({sqrt(2)},{2}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[TangSol={\TanGListeCouleurs[5]}]<rotate=90>({1+sqrt(2)},1){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[TangSol={\TanGListeCouleurs[6]}]({sqrt(2)},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[TangSol={\TanGListeCouleurs[7]}]<rotate=90,yscale=-1>(0,{0}){TangPara}}{}%
		%\filldraw (0,0) circle[radius=2pt] ;
	}%
	{%
		\IfSubStr{\TangLstPieces}{1}{\PieceTangram[#2]<xscale=-1>(0,0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{2}{\PieceTangram[#2]<rotate=90>(0,0){TangGrandTri}}{}%
		\IfSubStr{\TangLstPieces}{3}{\PieceTangram[#2]<rotate=-135>({sqrt(2)},{sqrt(2)}){TangMoyTri}}{}%
		\IfSubStr{\TangLstPieces}{4}{\PieceTangram[#2]<rotate=-90>({sqrt(2)},{2}){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{5}{\PieceTangram[#2]<rotate=90>({1+sqrt(2)},1){TangPetTri}}{}%
		\IfSubStr{\TangLstPieces}{6}{\PieceTangram[#2]({sqrt(2)},{0}){TangCar}}{}%
		\IfSubStr{\TangLstPieces}{7}{\PieceTangram[#2]<rotate=90,yscale=-1>(0,{0}){TangPara}}{}%
	}%
}

\tikzset{tangramhelp/.style={text=white,inner sep=0pt,font=\sffamily\small\bfseries}}

\NewDocumentCommand\TangramTikzHelp{ O{} D<>{} }{%
	\useKVdefault[TGRMTikz]%
	\setKV[TGRMTikz]{#1}%
	\begin{tikzpicture}[line join=bevel,#2]%
		\TangramTikzCreateEN{\TangramHelp}%
		\ifboolKV[TGRMTikz]{Help}%
			{%
				\readlist*\TanGListenames{\TangLstPiecesName}%
				\draw ({-2+0.333*sqrt(2)},{0.333*sqrt(2)}) node[tangramhelp] {\TanGListenames[1]} ;
				\draw ({0-0.333*sqrt(2)},{2-0.333*sqrt(2)}) node[tangramhelp] {\TanGListenames[2]} ;
				\draw ({sqrt(2)-0.333},{0+0.333}) node[tangramhelp] {\TanGListenames[3]} ;
				\draw ({sqrt(2)+0.5},{0.5}) node[tangramhelp] {\TanGListenames[6]} ;
				\draw ({0.5},{1}) node[tangramhelp] {\TanGListenames[7]} ;
				\draw ({sqrt(2)+0.4*0.5*sqrt(2)},{1+0.4*0.5*sqrt(2)}) node[tangramhelp] {\TanGListenames[4]} ;
				\draw ({sqrt(2)+1-0.4*0.5*sqrt(2)},{2-0.4*0.5*sqrt(2)}) node[tangramhelp] {\TanGListenames[5]} ;
			}%
			{}%
	\end{tikzpicture}%
}

\NewDocumentCommand\TangramTikzAide{ O{} D<>{} }{%
	\useKVdefault[TGRMTikz]%
	\setKV[TGRMTikz]{#1}%
	\begin{tikzpicture}[line join=bevel,#2]%
		\TangramTikzCreateFR{\TangramHelp}%
		\ifboolKV[TGRMTikz]{Aide}%
			{%
				\readlist*\TanGListenames{\TangLstPiecesName}%
				\draw ({-2+0.333*sqrt(2)},{0.333*sqrt(2)}) node[tangramhelp] {\TanGListenames[1]} ;
				\draw ({0-0.333*sqrt(2)},{2-0.333*sqrt(2)}) node[tangramhelp] {\TanGListenames[2]} ;
				\draw ({sqrt(2)-0.333},{0+0.333}) node[tangramhelp] {\TanGListenames[3]} ;
				\draw ({sqrt(2)+0.5},{0.5}) node[tangramhelp] {\TanGListenames[6]} ;
				\draw ({0.5},{1}) node[tangramhelp] {\TanGListenames[7]} ;
				\draw ({sqrt(2)+0.4*0.5*sqrt(2)},{1+0.4*0.5*sqrt(2)}) node[tangramhelp] {\TanGListenames[4]} ;
				\draw ({sqrt(2)+1-0.4*0.5*sqrt(2)},{2-0.4*0.5*sqrt(2)}) node[tangramhelp] {\TanGListenames[5]} ;
			}%
			{}%
	\end{tikzpicture}%
}

%manual creation / creation manuelle
\NewDocumentCommand\PieceTangram{ O{TangPuzz} D<>{} D(){0,0} m }{%booléen+options pic+place pic+nom piece
	\pic[#1,#2] at (#3) {#4};%
}
\NewDocumentEnvironment{EnvTangramTikz}{ O{} D<>{} }%
{%
	\useKVdefault[TGRMTikz]%
	\setKV[TGRMTikz]{#1}%
	\begin{tikzpicture}[line join=bevel,#2]%
}%
{%
	\end{tikzpicture}%
}

\endinput