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incs/train.inc

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+/*
+ *		un petit train 
+ *		--------------
+ *
+ *	pas la peine de chercher la benne ici, elle est partie
+ *	dans son fichier 'benne.inc'.
+ *
+ */
+
+#declare Corps_Grande_Roue = object
+{
+difference {
+	union {
+		cylinder { <-1, 0, 0>, <1, 0, 0>, 4 }
+		cylinder { <-1, 0, 0>, <0, 0, 0>, 4.3 }
+		}
+	cylinder { <-1.2, 0, 0> <-0.6, 0, 0>, 2.8 }
+	cylinder { < 1.2, 0, 0> < 0.6, 0, 0>, 3.2 }
+	#declare foo = 0;
+	#while (foo < 360)
+		#declare xx = sin(radians(foo))*2.0;
+		#declare yy = cos(radians(foo))*2.0;
+
+		cylinder { <-2, xx, yy>, <2, xx, yy>, 0.56 }
+
+		#declare foo = foo + 45;
+	#end
+	}
+translate y*4
+pigment { color LightSteelBlue }
+finish { phong 0.7 }
+}
+
+
+#declare Corps_Petite_Roue = object
+{
+difference {
+	union {
+		cylinder { < 0, 0, 0>, <1, 0, 0>, 3 }
+		cylinder { <-1, 0, 0>, <0, 0, 0>, 3.3 }
+		}
+	cylinder { <-1.4, 0, 0> <-0.6, 0, 0>, 1.7 }
+	cylinder { < 1.4, 0, 0> < 0.6, 0, 0>, 1.7 }
+
+	#declare foo = 0;
+	#while (foo < 360)
+		#declare xx = sin(radians(foo))*2.31;
+		#declare yy = cos(radians(foo))*2.31;
+
+		sphere { <1.1, xx, yy>, 0.42 }
+
+		#declare foo = foo + 45;
+	#end
+	}
+translate y*3
+pigment { color LightSteelBlue }
+finish { phong 0.7 }
+}
+
+#declare Moyeu = object
+{
+union {
+	intersection {
+		sphere { <0, 0, 0>, .69 }
+		box    { <0, -2, -2>, <2, 2, 2> }
+		}
+	cylinder { <-3, 0, 0>, <0.01, 0, 0>, .33 }
+	}
+texture { T_Chrome_2C }
+}
+
+#declare Petite_Roue = object
+{
+union {
+	object { Corps_Petite_Roue }
+	object { Moyeu translate <0.95, 3, 0> }
+	}
+}
+
+#declare Grande_Roue = object
+{
+union {
+	object { Corps_Grande_Roue }
+	object { Moyeu translate <0.95, 4, 0> }
+	}
+}
+
+//-----------------------------------------------------------------
+
+#declare Chassis_Court = object
+{
+union	{
+	box	{ <-3.5, 0, -12>,     <3.5, 2, 12> }
+	box	{ <-3.6, 0.7, -12.5>, <3.6, 1.3, 12.5> }
+	}
+translate y*4.1
+texture	{
+	pigment { color Yellow }
+	finish { phong 0.6 ambient 0.4 }
+	}
+}
+
+#declare Chassis_Long = object
+{
+union	{
+	box	{ <-3.5, 0, -15.5>, <3.5, 2, 15.5> }
+	box	{ <-4, 0.5, -16>, <4, 1.5, 16> }
+	}
+translate y*4.1
+texture	{
+	pigment { color Yellow }
+	finish { phong 0.6  ambient 0.4 }
+	}
+}
+
+//-----------------------------------------------------------------
+
+#declare Chassis_Boogie = object
+{
+union	{
+	box	{ <-3.85, 0, -3>, <3.85, 2, 3> }
+	cylinder { <0, 1, 0>, <0, 4, 0>, 2 }
+	}
+translate y*2
+pigment { color Blue }
+}
+
+#declare Boogie = object
+{
+union
+	{
+	object { Chassis_Boogie }
+	object { Petite_Roue scale <-1, 1, 1> translate <-5.5, 0, -3.5> }
+	object { Petite_Roue translate < 5.5, 0, -3.5> }
+	object { Petite_Roue scale <-1, 1, 1> translate <-5.5, 0,  3.5> }
+	object { Petite_Roue translate < 5.5, 0,  3.5> }
+	}
+}
+
+//-----------------------------------------------------------------
+
+#declare Base_Courte = object
+{
+union
+	{
+	object { Chassis_Court }
+	object { Grande_Roue scale <-1, 1, 1>	translate <-5.5, 0, -8> }
+	object { Grande_Roue			translate < 5.5, 0, -8> }
+	object { Grande_Roue scale <-1, 1, 1>	translate <-5.5, 0,  8> }
+	object { Grande_Roue			translate < 5.5, 0,  8> }
+	}
+}
+	
+//-----------------------------------------------------------------