Gravity struct

Unions are the devil's work, but now there's GravityWell, Directed and
DirectedField structs implemented in PhysicsStructs

Bin/Content/_gsdata_/_insync_v4.gsl

@@ -0,0 +1,2 @@
+By: SSP - Content mirror.F@F-PC at: 2013.12.12 08:52:31 W. Europe Standard Time
+ftp://loopaware.com/ta/stortspel/gfxcontent_mirror

Bin/Content/dummies/crate.mtl

@@ -0,0 +1,8 @@
+newmtl matCrateSG
+illum 4
+Kd 0.00 0.00 0.00
+Ka 0.00 0.00 0.00
+Tf 1.00 1.00 1.00
+map_Kd tex_crate.png
+Ni 1.00
+Ks 0.50 0.50 0.50

Bin/Content/dummies/crate.obj

@@ -0,0 +1,233 @@
+# This file uses centimeters as units for non-parametric coordinates.
+
+mtllib crate.mtl
+g default
+v -0.500000 -0.500000 0.500000
+v 0.500000 -0.500000 0.500000
+v -0.500000 0.500000 0.500000
+v 0.500000 0.500000 0.500000
+v -0.500000 0.500000 -0.500000
+v 0.500000 0.500000 -0.500000
+v -0.500000 -0.500000 -0.500000
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+vt 0.999640 0.007944
+vt 0.999640 1.003774
+vt 0.003809 1.003774
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+vt 0.995035 1.000526
+vt -0.000796 1.000526
+vt 0.000007 0.004695
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+vt 0.995838 1.000526
+vt 0.000007 1.000526
+vt 0.003809 -0.000160
+vt 0.999640 -0.000160
+vt 0.999640 0.995671
+vt 0.003809 0.995671
+vt 0.003809 0.007944
+vt 0.999640 0.007944
+vt 0.999640 1.003774
+vt 0.003809 1.003774
+vt -0.000796 0.004695
+vt 0.995035 0.004695
+vt 0.995035 1.000526
+vt -0.000796 1.000526
+vt 0.000007 0.004695
+vt 0.995838 0.004695
+vt 0.995838 1.000526
+vt 0.000007 1.000526
+vt 0.003809 -0.003712
+vt 0.999640 -0.003712
+vt 0.999640 0.992119
+vt 0.003809 0.992119
+vt 0.003809 0.003892
+vt 0.999640 0.003892
+vt 0.999640 0.999723
+vt 0.003809 0.999723
+vn -0.031209 -0.033799 0.998941
+vn 0.033799 -0.031209 0.998941
+vn -0.033799 0.031209 0.998941
+vn 0.031209 0.033799 0.998941
+vn -0.030245 0.999045 0.031527
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+vn 0.030245 0.999045 -0.031527
+vn -0.034614 0.037052 -0.998714
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+vn 0.999134 -0.030589 0.028224
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+vn -0.998933 0.033811 0.031470
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+vn 0.577350 0.577350 0.577350
+vn -0.577350 0.577350 0.577350
+vn -0.608285 0.469952 0.639637
+vn 0.633500 0.454555 0.626145
+vn 0.657522 0.474071 -0.585595
+vn -0.626276 0.491669 -0.605013
+vn -0.608373 -0.534484 -0.586694
+vn 0.635292 -0.520408 -0.570596
+vn 0.616200 -0.500955 0.607735
+vn -0.589957 -0.516183 0.620891
+s 1
+g meshCrate
+usemtl matCrateSG
+f 33/65/1 34/66/2 36/68/3
+f 36/68/3 34/66/2 35/67/4
+f 17/49/5 18/50/6 20/52/7
+f 20/52/7 18/50/6 19/51/8
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+f 40/72/11 38/70/10 39/71/12
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+f 28/60/19 25/58/18 27/59/20
+f 29/61/21 30/62/22 32/64/23
+f 32/64/23 30/62/22 31/63/24
+s 7
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+f 2/26/27 3/28/26 4/27/28
+f 3/29/26 5/32/29 4/30/28
+f 4/30/28 5/32/29 6/31/30
+f 5/33/29 7/36/31 6/34/30
+f 6/34/30 7/36/31 8/35/32
+f 7/37/31 1/40/25 8/38/32
+f 8/38/32 1/40/25 2/39/27
+f 2/41/27 4/44/28 8/42/32
+f 8/42/32 4/44/28 6/43/30
+f 7/45/31 5/48/29 1/46/25
+f 1/46/25 5/48/29 3/47/26
+s 1
+f 12/3/33 11/22/34 17/49/5
+f 17/49/5 11/22/34 18/50/6
+f 11/22/34 13/6/35 18/50/6
+f 18/50/6 13/6/35 19/51/8
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+f 19/51/8 14/20/36 20/52/7
+f 14/20/36 12/3/33 20/52/7
+f 20/52/7 12/3/33 17/49/5
+f 16/7/37 15/15/38 21/53/13
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+f 27/59/20 11/4/34 28/60/19
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+f 14/14/36 16/13/37 32/64/23
+f 32/64/23 16/13/37 29/61/21
+f 9/18/40 10/2/39 33/65/1
+f 33/65/1 10/2/39 34/66/2
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+f 11/21/34 12/23/33 35/67/4
+f 35/67/4 12/23/33 36/68/3
+f 12/23/33 9/18/40 36/68/3
+f 36/68/3 9/18/40 33/65/1
+f 14/5/36 13/19/35 37/69/9
+f 37/69/9 13/19/35 38/70/10
+f 13/19/35 15/8/38 38/70/10
+f 38/70/10 15/8/38 39/71/12
+f 15/8/38 16/17/37 39/71/12
+f 39/71/12 16/17/37 40/72/11
+f 16/17/37 14/5/36 40/72/11
+f 40/72/11 14/5/36 37/69/9

Bin/Content/dummies/orca_dummy.mtl

@@ -0,0 +1,27 @@
+newmtl blinn1SG
+illum 4
+Kd 0.00 0.00 0.00
+Ka 0.00 0.00 0.00
+Tf 1.00 1.00 1.00
+map_Kd orca_skin_6_c_2_diffuse.jpg
+Ni 1.00
+Ks 0.50 0.50 0.50
+newmtl blinn2SG
+illum 4
+Kd 0.69 0.84 0.90
+Ka 0.00 0.00 0.00
+Tf 1.00 1.00 1.00
+Ni 1.00
+Ks 0.50 0.50 0.50
+newmtl defaultMat
+illum 4
+Kd 0.80 0.80 0.80
+Ka 0.40 0.40 0.40
+Tf 1.00 1.00 1.00
+Ni 1.00
+newmtl orca_skin_6_c_2_high_defaultMat
+illum 4
+Kd 0.80 0.80 0.80
+Ka 0.40 0.40 0.40
+Tf 1.00 1.00 1.00
+Ni 1.00

Bin/Content/dummies/worldDummy.mtl

@@ -0,0 +1,8 @@
+newmtl matWorldSG
+illum 4
+Kd 0.00 0.00 0.00
+Ka 0.00 0.00 0.00
+Tf 1.00 1.00 1.00
+map_Kd tex_worldDummy.jpg
+Ni 1.00
+Ks 0.50 0.50 0.50

Code/GamePhysics/PhysicsStructs-Impl.h

@@ -3,8 +3,10 @@
 
 #include "PhysicsStructs.h"
 
-namespace Oyster { namespace Physics
+namespace Oyster 
 { 
+	namespace Physics
+	{
 		namespace Struct
 		{
 			inline SimpleBodyDescription::SimpleBodyDescription()
@@ -111,7 +113,112 @@ namespace Oyster { namespace Physics
 			{
 				return this->isDisturbed;
 			}
+
+			inline GravityWell::GravityWell( )
+			{
+				this->position	= ::Oyster::Math::Float3::null;
+				this->mass		= 0.0f;
 			}
-} }
+			
+			inline GravityWell::GravityWell( const GravityWell& gravityWell )
+			{
+				this->position	= gravityWell.position;
+				this->mass		= gravityWell.mass;
+			}
+
+			GravityWell& GravityWell::operator=( const GravityWell& gravityWell )
+			{
+				this->position	= gravityWell.position;
+				this->mass		= gravityWell.mass;
+
+				return *this;
+			}
+
+			inline GravityDirected::GravityDirected( )
+			{
+				this->impulse = ::Oyster::Math::Float3::null;
+			}
+
+			inline GravityDirected::GravityDirected( const GravityDirected& gravityDirected )
+			{
+				this->impulse = gravityDirected.impulse;
+			}
+
+			inline GravityDirected& GravityDirected::operator=( const GravityDirected& gravityDirected )
+			{
+				this->impulse = gravityDirected.impulse;
+
+				return *this;
+			}
+
+			inline GravityDirectedField::GravityDirectedField( )
+			{
+				this->normalizedDirection	= ::Oyster::Math::Float3::null;
+				this->mass					= 0.0f;
+				this->magnitude				= 0.0f;
+			}
+
+			inline GravityDirectedField::GravityDirectedField( const GravityDirectedField& gravityDirectedField )
+			{
+				this->normalizedDirection	= gravityDirectedField.normalizedDirection;
+				this->mass					= gravityDirectedField.mass;
+				this->magnitude				= gravityDirectedField.magnitude;
+			}
+			inline GravityDirectedField& GravityDirectedField::operator=( const GravityDirectedField& gravityDirectedField )
+			{
+				this->normalizedDirection	= gravityDirectedField.normalizedDirection;
+				this->mass					= gravityDirectedField.mass;
+				this->magnitude				= gravityDirectedField.magnitude;
+
+				return *this;
+			}
+
+			inline Gravity::Gravity()
+			{
+				this->gravityType = GravityType_Undefined;
+			}
+
+			inline Gravity::Gravity( const Gravity& gravity )
+			{
+				switch(gravity.gravityType)
+				{
+				case GravityType_Well:
+					this->well.position = gravity.well.position;
+					this->well.mass		 = gravity.well.mass;
+					break;
+				case GravityType_Directed:
+					this->directed.impulse = gravity.directed.impulse;
+					break;
+				case GravityType_DirectedField:
+					this->directedField.normalizedDirection = gravity.directedField.normalizedDirection;
+					this->directedField.magnitude			= gravity.directedField.magnitude;
+					this->directedField.mass					= gravity.directedField.mass;
+					break;
+				}
+			}
+		
+			inline Gravity& Gravity::operator=( const Gravity& gravity )
+			{
+				switch(gravity.gravityType)
+				{
+				case GravityType_Well:
+					this->well.position	= gravity.well.position;
+					this->well.mass		= gravity.well.mass;
+					break;
+				case GravityType_Directed:
+					this->directed.impulse = gravity.directed.impulse;
+					break;
+				case GravityType_DirectedField:
+					this->directedField.normalizedDirection = gravity.directedField.normalizedDirection;
+					this->directedField.magnitude			= gravity.directedField.magnitude;
+					this->directedField.mass					= gravity.directedField.mass;
+					break;
+				}
+
+				return *this;
+			}
+		}
+	} 
+}
 
 #endif

Code/GamePhysics/PhysicsStructs.h

@@ -62,9 +62,79 @@ namespace Oyster { namespace Physics
 
 			bool isSpatiallyAltered, isDisturbed;
 		};
+
+		/**
+		###############################################################################
+		Can't define structs inside structs in a union therefor they are declared here.
+		###############################################################################
+		*/
+		struct GravityWell
+		{
+			::Oyster::Math::Float3 position;
+			::Oyster::Math::Float mass;
+
+			GravityWell( );
+			GravityWell( const GravityWell& gravityWell );
+			GravityWell& operator=( const GravityWell& gravityWell );
+		};
+
+		struct GravityDirected
+		{
+			::Oyster::Math::Float3 impulse;
+
+			GravityDirected( );
+			GravityDirected( const GravityDirected& gravityDirected );
+			GravityDirected& operator=( const GravityDirected& gravityDirected );
+		};
+
+		struct GravityDirectedField
+		{
+			::Oyster::Math::Float3 normalizedDirection;
+			::Oyster::Math::Float mass;
+			::Oyster::Math::Float magnitude;
+
+			GravityDirectedField( );
+			GravityDirectedField( const GravityDirectedField& gravityDirectedField );
+			GravityDirectedField& operator=( const GravityDirectedField& gravityDirectedField );
+		};
+
+		struct Gravity
+		{
+			enum GravityType
+			{
+				GravityType_Undefined		= -1,
+				GravityType_Well			= 0,
+				GravityType_Directed		= 1,
+				GravityType_DirectedField	= 2,
+			} gravityType;
+
+			union
+			{
+				struct
+				{
+					GravityWell well;
+				};
+
+				struct
+				{
+					GravityDirected directed;
+				};
+
+				struct
+				{
+					GravityDirectedField directedField;
+				};
+			};
+
+			Gravity( );
+			Gravity( const Gravity& gravity );
+			Gravity& operator=( const Gravity& gravity );
+			
+		};
 	}
 } }
 
+
 #include "PhysicsStructs-Impl.h"
 
 #endif

Code/OysterGraphics/ClassDiagram.cd

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ClassDiagram />