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Diffstat (limited to 'Runtime/Physics2D/ScriptBindings/Physics2DBindings.txt')
| -rw-r--r-- | Runtime/Physics2D/ScriptBindings/Physics2DBindings.txt | 820 |
1 files changed, 820 insertions, 0 deletions
diff --git a/Runtime/Physics2D/ScriptBindings/Physics2DBindings.txt b/Runtime/Physics2D/ScriptBindings/Physics2DBindings.txt new file mode 100644 index 0000000..6298c40 --- /dev/null +++ b/Runtime/Physics2D/ScriptBindings/Physics2DBindings.txt @@ -0,0 +1,820 @@ +C++RAW +#include "UnityPrefix.h" +#include "Configuration/UnityConfigure.h" +#include "Runtime/Scripting/ScriptingExportUtility.h" +#include "Runtime/Scripting/ScriptingUtility.h" +#include "Runtime/Scripting/ScriptingManager.h" + +#include "Runtime/Physics2D/Physics2DManager.h" +#include "Runtime/Physics2D/Physics2DMaterial.h" +#include "Runtime/Physics2D/Physics2DSettings.h" +#include "Runtime/Physics2D/RigidBody2D.h" +#include "Runtime/Physics2D/PolygonCollider2D.h" +#include "Runtime/Physics2D/SpriteCollider2D.h" +#include "Runtime/Physics2D/CircleCollider2D.h" +#include "Runtime/Physics2D/BoxCollider2D.h" +#include "Runtime/Physics2D/EdgeCollider2D.h" + +#include "Runtime/Physics2D/Joint2D.h" +#include "Runtime/Physics2D/SpringJoint2D.h" +#include "Runtime/Physics2D/DistanceJoint2D.h" +#include "Runtime/Physics2D/HingeJoint2D.h" +#include "Runtime/Physics2D/SliderJoint2D.h" + +#include "Runtime/Geometry/Ray.h" +#include "Runtime/Graphics/SpriteFrame.h" +#include "Runtime/Graphics/Polygon2D.h" +#include "Runtime/Misc/GameObjectUtility.h" + +CSRAW + +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; + +namespace UnityEngine +{ + + +CONDITIONAL ENABLE_2D_PHYSICS +NONSEALED_CLASS Physics2D + CSRAW public const int IgnoreRaycastLayer = 1 << 2; + CSRAW public const int DefaultRaycastLayers = ~IgnoreRaycastLayer; + CSRAW public const int AllLayers = ~0; + + + // -------------------------------------------------------------------------- + + + THREAD_SAFE + CUSTOM_PROP static int velocityIterations { return GetPhysics2DSettings().GetVelocityIterations (); } { SCRIPTINGAPI_THREAD_CHECK(SetVelocityIterations) return GetPhysics2DSettings().SetVelocityIterations (value); } + CUSTOM_PROP static int positionIterations { return GetPhysics2DSettings().GetPositionIterations (); } { SCRIPTINGAPI_THREAD_CHECK(SetPositionIterations) return GetPhysics2DSettings().SetPositionIterations (value); } + CUSTOM_PROP static Vector2 gravity { return GetPhysics2DSettings().GetGravity (); } { SCRIPTINGAPI_THREAD_CHECK(set_gravity) return GetPhysics2DSettings().SetGravity (value); } + CUSTOM_PROP static bool raycastsHitTriggers { return GetPhysics2DSettings().GetRaycastsHitTriggers (); } { SCRIPTINGAPI_THREAD_CHECK(SetRaycastsHitTriggers) return GetPhysics2DSettings().SetRaycastsHitTriggers (value); } + + + // -------------------------------------------------------------------------- + + + CUSTOM static public void IgnoreLayerCollision (int layer1, int layer2, bool ignore = true) + { + GetPhysics2DSettings().IgnoreCollision(layer1, layer2, ignore); + } + + CUSTOM static public bool GetIgnoreLayerCollision (int layer1, int layer2) + { + return GetPhysics2DSettings().GetIgnoreCollision(layer1, layer2); + } + + + // -------------------------------------------------------------------------- + + + C++RAW + + // Create a managed array of native ray-cast hits. + static ScriptingArrayPtr CreateManagedRaycastArrayFromNative (RaycastHit2D* nativeHits, size_t size) + { + // Return an empty array if no hits. + if (size == 0) + return CreateEmptyStructArray (MONO_COMMON.raycastHit2D); + + // Generate scripting array. + ScriptingArrayPtr scriptArray = CreateScriptingArray<RaycastHit2D> (MONO_COMMON.raycastHit2D, size); + + // Transfer elements. + RaycastHit2D* scriptHit = Scripting::GetScriptingArrayStart<RaycastHit2D> (scriptArray); + for (size_t i = 0; i < size; ++i, ++scriptHit, ++nativeHits) + { + // Transfer members. + scriptHit->point = nativeHits->point; + scriptHit->normal = nativeHits->normal; + scriptHit->fraction = nativeHits->fraction; + scriptHit->collider = reinterpret_cast<Collider2D*>(ScriptingGetObjectReference (nativeHits->collider)); + } + return scriptArray; + } + + CSRAW + + + // -------------------------------------------------------------------------- + + + CUSTOM private static void Internal_Linecast (Vector2 start, Vector2 end, int layerMask, float minDepth, float maxDepth, out RaycastHit2D raycastHit) + { + if (GetPhysics2DManager ().Linecast (start, end, layerMask, minDepth, maxDepth, raycastHit, 1) == 1) + raycastHit->collider = reinterpret_cast<Collider2D*>(ScriptingGetObjectReference (raycastHit->collider)); + } + + // Returns the first hit along the specified line. + CSRAW public static RaycastHit2D Linecast (Vector2 start, Vector2 end, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + RaycastHit2D raycastHit; + Internal_Linecast (start, end, layerMask, minDepth, maxDepth, out raycastHit); + return raycastHit; + } + + // Returns all hits along the specified line. + CUSTOM public static RaycastHit2D[] LinecastAll (Vector2 start, Vector2 end, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + dynamic_array<RaycastHit2D> raycastHits(kMemTempAlloc); + if (GetPhysics2DManager ().LinecastAll (start, end, layerMask, minDepth, maxDepth, &raycastHits) == 0) + return CreateEmptyStructArray (MONO_COMMON.raycastHit2D); + + return CreateManagedRaycastArrayFromNative (raycastHits.data (), raycastHits.size ()); + } + + // Returns all hits along the line (limited by the size of the array). This does not produce any garbage. + CUSTOM public static int LinecastNonAlloc (Vector2 start, Vector2 end, RaycastHit2D[] results, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + RaycastHit2D* raycastHits = Scripting::GetScriptingArrayStart<RaycastHit2D>(results); + const int resultCount = GetPhysics2DManager ().Linecast (start, end, layerMask, minDepth, maxDepth, raycastHits, GetScriptingArraySize(results)); + + for (size_t i = 0; i < resultCount; ++i, ++raycastHits) + raycastHits->collider = reinterpret_cast<Collider2D*>(ScriptingGetObjectReference (raycastHits->collider)); + + return resultCount; + } + + CUSTOM private static void Internal_Raycast (Vector2 origin, Vector2 direction, float distance, int layerMask, float minDepth, float maxDepth, out RaycastHit2D raycastHit) + { + if (GetPhysics2DManager ().Raycast (origin, direction, distance, layerMask, minDepth, maxDepth, raycastHit, 1) == 1) + raycastHit->collider = reinterpret_cast<Collider2D*>(ScriptingGetObjectReference (raycastHit->collider)); + } + + // Returns the first hit along the ray. + CSRAW public static RaycastHit2D Raycast (Vector2 origin, Vector2 direction, float distance = Mathf.Infinity, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + RaycastHit2D raycastHit; + Internal_Raycast (origin, direction, distance, layerMask, minDepth, maxDepth, out raycastHit); + return raycastHit; + } + + // Returns all hits along the ray. + CUSTOM public static RaycastHit2D[] RaycastAll (Vector2 origin, Vector2 direction, float distance = Mathf.Infinity, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + dynamic_array<RaycastHit2D> raycastHits(kMemTempAlloc); + if (GetPhysics2DManager ().RaycastAll (origin, direction, distance, layerMask, minDepth, maxDepth, &raycastHits) == 0) + return CreateEmptyStructArray(MONO_COMMON.raycastHit2D); + + return CreateManagedRaycastArrayFromNative (raycastHits.data (), raycastHits.size ()); + } + + // Returns all hits along the ray (limited by the size of the array). This does not produce any garbage. + CUSTOM public static int RaycastNonAlloc (Vector2 origin, Vector2 direction, RaycastHit2D[] results, float distance = Mathf.Infinity, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + RaycastHit2D* raycastHits = Scripting::GetScriptingArrayStart<RaycastHit2D>(results); + const int resultCount = GetPhysics2DManager ().Raycast (origin, direction, distance, layerMask, minDepth, maxDepth, raycastHits, GetScriptingArraySize(results)); + + for (size_t i = 0; i < resultCount; ++i, ++raycastHits) + raycastHits->collider = reinterpret_cast<Collider2D*>(ScriptingGetObjectReference (raycastHits->collider)); + + return resultCount; + } + + + // -------------------------------------------------------------------------- + + + CUSTOM private static void Internal_GetRayIntersection (Ray ray, float distance, int layerMask, out RaycastHit2D raycastHit) + { + if (GetPhysics2DManager ().GetRayIntersection (ray.GetOrigin (), ray.GetDirection (), distance, layerMask, raycastHit, 1) == 1) + raycastHit->collider = reinterpret_cast<Collider2D*>(ScriptingGetObjectReference (raycastHit->collider)); + } + + // Returns the first hit intersecting the 3D ray. + CSRAW public static RaycastHit2D GetRayIntersection (Ray ray, float distance = Mathf.Infinity, int layerMask = DefaultRaycastLayers) + { + RaycastHit2D raycastHit; + Internal_GetRayIntersection (ray, distance, layerMask, out raycastHit); + return raycastHit; + } + + // Returns all hits intersecting the 3D ray. + CUSTOM public static RaycastHit2D[] GetRayIntersectionAll (Ray ray, float distance = Mathf.Infinity, int layerMask = DefaultRaycastLayers) + { + dynamic_array<RaycastHit2D> raycastHits(kMemTempAlloc); + if (GetPhysics2DManager ().GetRayIntersectionAll (ray.GetOrigin (), ray.GetDirection (), distance, layerMask, &raycastHits) == 0) + return CreateEmptyStructArray(MONO_COMMON.raycastHit2D); + + return CreateManagedRaycastArrayFromNative (raycastHits.data (), raycastHits.size ()); + } + + // Returns all hits intersecting the 3D ray (limited by the size of the array). This does not produce any garbage. + CUSTOM public static int GetRayIntersectionNonAlloc (Ray ray, RaycastHit2D[] results, float distance = Mathf.Infinity, int layerMask = DefaultRaycastLayers) + { + RaycastHit2D* raycastHits = Scripting::GetScriptingArrayStart<RaycastHit2D>(results); + const int resultCount = GetPhysics2DManager ().GetRayIntersection (ray.GetOrigin (), ray.GetDirection (), distance, layerMask, raycastHits, GetScriptingArraySize(results)); + + for (size_t i = 0; i < resultCount; ++i, ++raycastHits) + raycastHits->collider = reinterpret_cast<Collider2D*>(ScriptingGetObjectReference (raycastHits->collider)); + + return resultCount; + } + + + // -------------------------------------------------------------------------- + + + // Returns a collider overlapping the point. + CUSTOM public static Collider2D OverlapPoint (Vector2 point, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + Collider2D* collider; + const int resultCount = GetPhysics2DManager ().OverlapPoint (point, layerMask, minDepth, maxDepth, &collider, 1); + + if (resultCount == 0) + return SCRIPTING_NULL; + + return Scripting::ScriptingWrapperFor (collider); + } + + // Returns all colliders overlapping the point. + CUSTOM public static Collider2D[] OverlapPointAll (Vector2 point, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + dynamic_array<Collider2D*> colliderHits(kMemTempAlloc); + GetPhysics2DManager ().OverlapPointAll (point, layerMask, minDepth, maxDepth, &colliderHits); + + // Generate scripting array. + return CreateScriptingArrayFromUnityObjects(colliderHits, ScriptingClassFor(Collider2D)); + } + + // Returns all colliders overlapping the point (limited by the size of the array). This does not produce any garbage. + CUSTOM public static int OverlapPointNonAlloc (Vector2 point, Collider2D[] results, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + Collider2D** colliderHits = Scripting::GetScriptingArrayStart<Collider2D*>(results); + const int resultCount = GetPhysics2DManager ().OverlapPoint (point, layerMask, minDepth, maxDepth, colliderHits, GetScriptingArraySize(results)); + + for (size_t i = 0; i < resultCount; ++i) + colliderHits[i] = reinterpret_cast<Collider2D*>(ScriptingGetObjectReference (colliderHits[i])); + + return resultCount; + } + + // Returns a collider overlapping the circle. + CUSTOM public static Collider2D OverlapCircle (Vector2 point, float radius, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + Collider2D* collider; + const int resultCount = GetPhysics2DManager ().OverlapCircle (point, radius, layerMask, minDepth, maxDepth, &collider, 1); + + if (resultCount == 0) + return SCRIPTING_NULL; + + return Scripting::ScriptingWrapperFor (collider); + } + + // Returns all colliders overlapping the circle. + CUSTOM public static Collider2D[] OverlapCircleAll (Vector2 point, float radius, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + dynamic_array<Collider2D*> colliderHits(kMemTempAlloc); + GetPhysics2DManager ().OverlapCircleAll (point, radius, layerMask, minDepth, maxDepth, &colliderHits); + + // Generate scripting array. + return CreateScriptingArrayFromUnityObjects(colliderHits, ScriptingClassFor(Collider2D)); + } + + // Returns all colliders overlapping the circle (limited by the size of the array). This does not produce any garbage. + CUSTOM public static int OverlapCircleNonAlloc (Vector2 point, float radius, Collider2D[] results, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + Collider2D** colliderHits = Scripting::GetScriptingArrayStart<Collider2D*>(results); + const int resultCount = GetPhysics2DManager ().OverlapCircle (point, radius, layerMask, minDepth, maxDepth, colliderHits, GetScriptingArraySize(results)); + + for (size_t i = 0; i < resultCount; ++i) + colliderHits[i] = reinterpret_cast<Collider2D*>(ScriptingGetObjectReference (colliderHits[i])); + + return resultCount; + } + + // Returns a collider overlapping the area. + CUSTOM public static Collider2D OverlapArea (Vector2 pointA, Vector2 pointB, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + Collider2D* collider; + const int resultCount = GetPhysics2DManager ().OverlapArea (pointA, pointB, layerMask, minDepth, maxDepth, &collider, 1); + + if (resultCount == 0) + return SCRIPTING_NULL; + + return Scripting::ScriptingWrapperFor (collider); + } + + // Returns all colliders overlapping the area. + CUSTOM public static Collider2D[] OverlapAreaAll (Vector2 pointA, Vector2 pointB, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + dynamic_array<Collider2D*> colliderHits(kMemTempAlloc); + GetPhysics2DManager ().OverlapAreaAll (pointA, pointB, layerMask, minDepth, maxDepth, &colliderHits); + + // Generate scripting array. + return CreateScriptingArrayFromUnityObjects(colliderHits, ScriptingClassFor(Collider2D)); + } + + // Returns all colliders overlapping the area (limited by the size of the array). This does not produce any garbage. + CUSTOM public static int OverlapAreaNonAlloc (Vector2 pointA, Vector2 pointB, Collider2D[] results, int layerMask = DefaultRaycastLayers, float minDepth = -Mathf.Infinity, float maxDepth = Mathf.Infinity) + { + Collider2D** colliderHits = Scripting::GetScriptingArrayStart<Collider2D*>(results); + const int resultCount = GetPhysics2DManager ().OverlapArea (pointA, pointB, layerMask, minDepth, maxDepth, colliderHits, GetScriptingArraySize(results)); + + for (size_t i = 0; i < resultCount; ++i) + colliderHits[i] = reinterpret_cast<Collider2D*>(ScriptingGetObjectReference (colliderHits[i])); + + return resultCount; + } + +END + + +// NOTE: must match memory layout of native RaycastHit2D +CONDITIONAL ENABLE_2D_PHYSICS +STRUCT RaycastHit2D + CSRAW private Vector2 m_Point; + CSRAW private Vector2 m_Normal; + CSRAW private float m_Fraction; + #if UNITY_WINRT + CSRAW private int m_ColliderHandle; + #else + CSRAW private Collider2D m_Collider; + #endif + + CSRAW public Vector2 point { get { return m_Point; } set { m_Point = value; } } + CSRAW public Vector2 normal { get { return m_Normal; } set { m_Normal = value; } } + CSRAW public float fraction { get { return m_Fraction; } set { m_Fraction = value; } } + + CONDITIONAL !UNITY_WINRT + CSRAW public Collider2D collider { get { return m_Collider; } } + + CONDITIONAL UNITY_WINRT + CSRAW public Collider2D collider { get { return UnityEngineInternal.ScriptingUtils.GCHandleToObject<Collider2D>(m_ColliderHandle); } } + + CSRAW public Rigidbody2D rigidbody { get { return collider != null ? collider.attachedRigidbody : null; } } + + CSRAW public Transform transform { get { + Rigidbody2D body = rigidbody; + if (body != null) + return body.transform; + else if (collider != null) + return collider.transform; + else + return null; + } } + + // Implicitly convert a hit to a boolean based upon whether a collider reference exists or not. + CSRAW public static implicit operator bool (RaycastHit2D hit) { return hit.collider != null; } + + // Compare the hit by fraction along the ray. If no colliders exist then fraction is moved "up". This allows sorting an array of sparse results. + CSRAW public int CompareTo(RaycastHit2D other) { if (collider == null) return 1; if (other.collider == null) return -1; return fraction.CompareTo(other.fraction); } +END + + +// [[Rigidbody2D]] interpolation mode. +ENUM RigidbodyInterpolation2D + // No Interpolation. + None = 0, + + // Interpolation will always lag a little bit behind but can be smoother than extrapolation. + Interpolate = 1, + + // Extrapolation will predict the position of the rigidbody based on the current velocity. + Extrapolate = 2 +END + + +// [[Rigidbody2D]] sleeping mode. +ENUM RigidbodySleepMode2D + // Never sleep. + NeverSleep = 0, + + // Start the rigid body awake. + StartAwake = 1, + + // Start the rigid body asleep. + StartAsleep = 2 +END + + +// [[Rigidbody2D]] collision detection mode. +ENUM CollisionDetectionMode2D + // Provides standard (and least expensive) collision detection suitable for most circumstances. + None = 0, + + // Provides the most accurate collision detection to present tunnelling but is more expensive. Use for vert fast moving objects only. + Continuous = 1 +END + + +CONDITIONAL ENABLE_2D_PHYSICS +CLASS Rigidbody2D : Component + // The linear velocity vector of the object. + AUTO_PROP Vector2 velocity GetVelocity SetVelocity + + // The angular velocity vector of the object in degrees/sec. + AUTO_PROP float angularVelocity GetAngularVelocity SetAngularVelocity + + // The (linear) drag of the object. + AUTO_PROP float drag GetDrag SetDrag + + // The angular drag of the object. + AUTO_PROP float angularDrag GetAngularDrag SetAngularDrag + + // Controls the effect of gravity on the object. + AUTO_PROP float gravityScale GetGravityScale SetGravityScale + + // Controls whether the object is kinematic or dynamic. + AUTO_PROP bool isKinematic GetIsKinematic SetIsKinematic + + // Controls whether the objects angle can be changed by collisions with other objects. + AUTO_PROP bool fixedAngle IsFixedAngle SetFixedAngle + + // Checks whether the rigid body is sleeping or not. + CUSTOM bool IsSleeping() { return self->IsSleeping(); } + + // Checks whether the rigid body is awake or not. + CUSTOM bool IsAwake() { return !self->IsSleeping(); } + + // Sets the rigid body into a sleep state. + CUSTOM void Sleep() { self->SetSleeping(true); } + + // Wakes the rigid from sleeping. + CUSTOM void WakeUp() { self->SetSleeping(false); } + + // Interpolation allows you to smooth out the effect of running physics at a fixed rate. + AUTO_PROP RigidbodyInterpolation2D interpolation GetInterpolation SetInterpolation + + // Controls how the object sleeps. + AUTO_PROP RigidbodySleepMode2D sleepMode GetSleepMode SetSleepMode + + // The Rigidbody's collision detection mode. + AUTO_PROP CollisionDetectionMode2D collisionDetectionMode GetCollisionDetectionMode SetCollisionDetectionMode + + // Controls the mass of the object by adjusting the density of all colliders attached to the object. + AUTO_PROP float mass GetMass SetMass + + CUSTOM void AddForce (Vector2 force) { self->AddForce (force); } + CUSTOM void AddTorque (float torque) { self->AddTorque (torque); } + CUSTOM void AddForceAtPosition (Vector2 force, Vector2 position) { self->AddForceAtPosition (force, position); } +END + + +CONDITIONAL ENABLE_2D_PHYSICS +NONSEALED_CLASS Collider2D : Behaviour + AUTO_PROP bool isTrigger GetIsTrigger SetIsTrigger + AUTO_PTR_PROP Rigidbody2D attachedRigidbody GetRigidbody + + // Gets the number of shapes this collider has generated. + AUTO_PROP int shapeCount GetShapeCount + + // Checks whether the specified point overlaps the collider or not. + CUSTOM public bool OverlapPoint (Vector2 point) { return self->OverlapPoint(point); } + + // The shared physics material of this collider. + CUSTOM_PROP PhysicsMaterial2D sharedMaterial { return Scripting::ScriptingWrapperFor (self->GetMaterial ()); } { self->SetMaterial (value); } + + // OnCollisionEnter2D is called when this [[Collider2D]] has begun touching another [[Collider2D]]. + CSNONE void OnCollisionEnter2D (Collision2D info); + + // OnCollisionStay2D is called once per frame for this [[Collider2D]] if it is continuing to touch another [[Collider2D]]. + CSNONE void OnCollisionStay2D (Collision2D info); + + // OnCollisionExit2D is called when this [[Collider2D]] has stopped touching another [[Collider2D]]. + CSNONE void OnCollisionExit2D (Collision2D info); + + // OnTriggerEnter2D is called when a [[Collider2D]] has begun touching another [[Collider2D]] configured as a trigger. + CSNONE void OnTriggerEnter2D (Collider2D other); + + // OnTriggerStay2D is called once per frame for a [[Collider2D]] if it is continuing to touch another [[Collider2D]] configured as a trigger. + CSNONE void OnTriggerStay2D (Collider2D other); + + // OnTriggerExit2D is called when a [[Collider2D]] has stopped touching another [[Collider2D]] configured as a trigger. + CSNONE void OnTriggerExit2D (Collider2D other); + +END + + +CONDITIONAL ENABLE_2D_PHYSICS +CLASS CircleCollider2D : Collider2D + AUTO_PROP Vector2 center GetCenter SetCenter + AUTO_PROP float radius GetRadius SetRadius +END + + +CONDITIONAL ENABLE_2D_PHYSICS +CLASS BoxCollider2D : Collider2D + AUTO_PROP Vector2 center GetCenter SetCenter + AUTO_PROP Vector2 size GetSize SetSize +END + + +CONDITIONAL ENABLE_2D_PHYSICS +CLASS EdgeCollider2D : Collider2D + + // Reset to a single horizontal edge. + CUSTOM void Reset() { self->Reset (); } + + // Get the number of edges. This is one less than the number of points. + CUSTOM_PROP int edgeCount { { return self->GetEdgeCount (); } } + + // Get the number of points. This cannot be less than two which will form a single edge. + CUSTOM_PROP int pointCount { { return self->GetPointCount (); } } + + // Get or set the points defining multiple continuous edges. + CUSTOM_PROP Vector2[] points + { + return CreateScriptingArrayStride<Vector2f>(self->GetPoints ().data (), self->GetPointCount (), MONO_COMMON.vector2, sizeof(Vector2f)); + } + { + if (self->SetPoints (Scripting::GetScriptingArrayStart<Vector2f> (value), GetScriptingArraySize (value))) + return; + + ErrorString("Invalid points assigned to 2D edge collider."); + } + +END + + +CONDITIONAL (ENABLE_2D_PHYSICS && ENABLE_SPRITECOLLIDER) +CLASS SpriteCollider2D : Collider2D + + CUSTOM_PROP Sprite sprite + { + return Scripting::ScriptingWrapperFor(self->GetSprite()); + } + { + self->SetSprite(value); + } + +END + + +CONDITIONAL ENABLE_2D_PHYSICS +CLASS PolygonCollider2D : Collider2D + + // Get/Set a single path of points. + CUSTOM_PROP Vector2[] points + { + return CreateScriptingArrayStride<Vector2f>(self->GetPoly().GetPoints(), self->GetPoly().GetPointCount(), MONO_COMMON.vector2, sizeof(*self->GetPoly().GetPoints())); + } + { + self->GetPoly().SetPoints(Scripting::GetScriptingArrayStart<Vector2f>(value), GetScriptingArraySize(value)); + self->RefreshPoly(); + } + + // Get the specified path of points. + CUSTOM Vector2[] GetPath(int index) + { + if (index >= self->GetPoly().GetPathCount()) + { + Scripting::RaiseOutOfRangeException("Path %d does not exist.", index); + return SCRIPTING_NULL; + } + + const Polygon2D::TPath& path = self->GetPoly().GetPath(index); + return CreateScriptingArrayStride<Vector2f>(path.data(), path.size(), MONO_COMMON.vector2, sizeof(*path.data())); + } + + // Set the specified path of points. + CUSTOM void SetPath(int index, Vector2[] points) + { + const Vector2f* arrayStart = Scripting::GetScriptingArrayStart<Vector2f>(points); + const int arraySize = GetScriptingArraySize(points); + Polygon2D::TPath path; + path.assign(arrayStart, arrayStart+arraySize); + self->GetPoly().SetPath(index, path); + self->RefreshPoly(); + } + + // Get the number of paths. + CUSTOM_PROP int pathCount { return self->GetPoly().GetPathCount(); } { self->GetPoly().SetPathCount(value); self->RefreshPoly(); } + + // Get the total number of points in all paths. + CUSTOM int GetTotalPointCount() { return self->GetPoly().GetTotalPointCount(); } + + // Create a primitive n-sided polygon. + CUSTOM void CreatePrimitive(int sides, Vector2 scale = Vector2.one, Vector2 offset = Vector2.zero) + { + if (sides < 3) + { + ErrorString ("Cannot create a 2D polygon primitive collider with less than two sides."); + return; + } + + if (scale.x <= 0.0f || scale.y <= 0.0f) + { + ErrorString ("Cannot create a 2D polygon primitive collider with an axis scale less than or equal to zero."); + return; + } + + self->CreatePrimitive (sides, scale, offset); + } + +END + +// Describes a contact point where the collision occurs. +CONDITIONAL ENABLE_2D_PHYSICS +STRUCT ContactPoint2D + CSRAW internal Vector2 m_Point; + CSRAW internal Vector2 m_Normal; + CSRAW internal Collider2D m_Collider; + CSRAW internal Collider2D m_OtherCollider; + + // The point of contact. + CSRAW public Vector2 point { get { return m_Point; } } + + // Normal of the contact point. + CSRAW public Vector2 normal { get { return m_Normal; } } + + // The first collider in contact. + CSRAW public Collider2D collider { get { return m_Collider; } } + + // The other collider in contact. + CSRAW public Collider2D otherCollider { get { return m_OtherCollider; } } +END + +CONDITIONAL ENABLE_2D_PHYSICS +CSRAW [StructLayout (LayoutKind.Sequential)] +NONSEALED_CLASS Collision2D + CSRAW internal Rigidbody2D m_Rigidbody; + CSRAW internal Collider2D m_Collider; + CSRAW internal ContactPoint2D[] m_Contacts; + CSRAW internal Vector2 m_RelativeVelocity; + + CSRAW public Rigidbody2D rigidbody { get { return m_Rigidbody; } } + CSRAW public Collider2D collider { get { return m_Collider; } } + CSRAW public Transform transform { get { return rigidbody != null ? rigidbody.transform : collider.transform; } } + CSRAW public GameObject gameObject { get { return m_Rigidbody != null ? m_Rigidbody.gameObject : m_Collider.gameObject; } } + CSRAW public ContactPoint2D[] contacts { get { return m_Contacts; } } + CSRAW public Vector2 relativeVelocity { get { return m_RelativeVelocity; } } + +END + + +// JointAngleLimits2D is used by the [[HingeJoint2D]] to limit the joints angle. +CONDITIONAL ENABLE_2D_PHYSICS +STRUCT JointAngleLimits2D + CSRAW private float m_LowerAngle; + CSRAW private float m_UpperAngle; + + // The lower angle limit of the joint. + CSRAW public float min { get { return m_LowerAngle; } set { m_LowerAngle = value; } } + + // The upper angle limit of the joint. + CSRAW public float max { get { return m_UpperAngle; } set { m_UpperAngle = value; } } +END + + +// JointTranslationLimits2D is used by the [[SliderJoint2D]] to limit the joints translation. +CONDITIONAL ENABLE_2D_PHYSICS +STRUCT JointTranslationLimits2D + CSRAW private float m_LowerTranslation; + CSRAW private float m_UpperTranslation; + + // The lower translation limit of the joint. + CSRAW public float min { get { return m_LowerTranslation; } set { m_LowerTranslation = value; } } + + // The upper translation limit of the joint. + CSRAW public float max { get { return m_UpperTranslation; } set { m_UpperTranslation = value; } } +END + + +// JointMotor2D is used by the [[HingeJoint2D]] and [[SliderJoint2D]] to motorize a joint. +CONDITIONAL ENABLE_2D_PHYSICS +STRUCT JointMotor2D + CSRAW private float m_MotorSpeed; + CSRAW private float m_MaximumMotorTorque; + + // The target motor speed in degrees/second. + CSRAW public float motorSpeed { get { return m_MotorSpeed; } set { m_MotorSpeed = value; } } + + // The maximum torque in N-m the motor can use to achieve the desired motor speed. + CSRAW public float maxMotorTorque { get { return m_MaximumMotorTorque; } set { m_MaximumMotorTorque = value; } } +END + + +// Joint2D is the base class for all 2D joints. +CONDITIONAL ENABLE_2D_PHYSICS +NONSEALED_CLASS Joint2D : Behaviour + + // A reference to another rigid-body this joint connects to. + AUTO_PTR_PROP Rigidbody2D connectedBody GetConnectedBody SetConnectedBody + + // Whether the connected rigid-bodies should collide with each other or not. + AUTO_PROP bool collideConnected GetCollideConnected SetCollideConnected + +END + +// The SpringJoint2D ensures that the two connected rigid-bodies stay at a specific distance apart using a spring system. +CONDITIONAL ENABLE_2D_PHYSICS +CLASS SpringJoint2D : Joint2D + + // The Position of the anchor around which the joints motion is constrained. + AUTO_PROP Vector2 anchor GetAnchor SetAnchor + + // The Position of the anchor around which the joints motion is constrained. + AUTO_PROP Vector2 connectedAnchor GetConnectedAnchor SetConnectedAnchor + + // The distance the joint should maintain between the two connected rigid-bodies. + AUTO_PROP float distance GetDistance SetDistance + + // The damping ratio for the oscillation whilst trying to achieve the specified distance. 0 means no damping. 1 means critical damping. range { 0.0, 1.0 } + AUTO_PROP float dampingRatio GetDampingRatio SetDampingRatio + + // The frequency in Hertz for the oscillation whilst trying to achieve the specified distance. range { 0.0, infinity } + AUTO_PROP float frequency GetFrequency SetFrequency + +END + + +// The DistanceJoint2D ensures that the two connected rigid-bodies stay at a maximum specific distance apart. +CONDITIONAL ENABLE_2D_PHYSICS +CLASS DistanceJoint2D : Joint2D + + // The Position of the anchor around which the joints motion is constrained. + AUTO_PROP Vector2 anchor GetAnchor SetAnchor + + // The Position of the anchor around which the joints motion is constrained. + AUTO_PROP Vector2 connectedAnchor GetConnectedAnchor SetConnectedAnchor + + // The maximum distance the joint should maintain between the two connected rigid-bodies. + AUTO_PROP float distance GetDistance SetDistance + +END + + +// The HingeJoint2D constrains the two connected rigid-bodies around the anchor points not restricting the relative rotation of them. Can be used for wheels, rollers, chains, rag-dol joints, levers etc. +CONDITIONAL ENABLE_2D_PHYSICS +CLASS HingeJoint2D : Joint2D + + // Setting the motor or limit automatically enabled them. + + // The Position of the anchor around which the joints motion is constrained. + AUTO_PROP Vector2 anchor GetAnchor SetAnchor + + // The Position of the anchor around which the joints motion is constrained. + AUTO_PROP Vector2 connectedAnchor GetConnectedAnchor SetConnectedAnchor + + // Enables the joint's motor. + AUTO_PROP bool useMotor GetUseMotor SetUseMotor + + // Enables the joint's limits. + AUTO_PROP bool useLimits GetUseLimits SetUseLimits + + // The motor will apply a force up to a maximum torque to achieve the target velocity in degrees per second. + AUTO_PROP JointMotor2D motor GetMotor SetMotor + + // The limits of the hinge joint. + AUTO_PROP JointAngleLimits2D limits GetLimits SetLimits + +END + +// The SliderJoint2D constrains the two connected rigid-bodies to have on degree of freedom: translation along a fixed axis. Relative motion is prevented. +CONDITIONAL ENABLE_2D_PHYSICS +CLASS SliderJoint2D : Joint2D + + // Setting the motor or limit automatically enabled them. + + // The Position of the anchor around which the joints motion is constrained. + AUTO_PROP Vector2 anchor GetAnchor SetAnchor + + // The Position of the anchor around which the joints motion is constrained. + AUTO_PROP Vector2 connectedAnchor GetConnectedAnchor SetConnectedAnchor + + // The translation angle that the joint slides along. + AUTO_PROP float angle GetAngle SetAngle + + // Enables the joint's motor. + AUTO_PROP bool useMotor GetUseMotor SetUseMotor + + // Enables the joint's limits. + AUTO_PROP bool useLimits GetUseLimits SetUseLimits + + // The motor will apply a force up to a maximum torque to achieve the target velocity in degrees per second. + AUTO_PROP JointMotor2D motor GetMotor SetMotor + + // The limits of the slider joint. + AUTO_PROP JointTranslationLimits2D limits GetLimits SetLimits + +END + +CONDITIONAL ENABLE_2D_PHYSICS +CLASS PhysicsMaterial2D : Object + + CUSTOM private static void Internal_Create ([Writable]PhysicsMaterial2D mat, string name) + { + PhysicsMaterial2D* material = NEW_OBJECT (PhysicsMaterial2D); + SmartResetObject(*material); + material->SetNameCpp (name); + Scripting::ConnectScriptingWrapperToObject (mat.GetScriptingObject(), material); + } + + // Creates a new material. + CSRAW public PhysicsMaterial2D () { Internal_Create (this,null); } + + // Creates a new material named /name/. + CSRAW public PhysicsMaterial2D (string name) { Internal_Create (this,name); } + + // How bouncy is the surface? A value of 0 will not bounce. A value of 1 will bounce without any loss of energy. + AUTO_PROP float bounciness GetBounciness SetBounciness + + // The friction. + AUTO_PROP float friction GetFriction SetFriction + +END + +CSRAW } |