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add simple linecast to physics

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This commit is contained in:
Ruan Lucas
2023-06-03 13:25:29 -04:00
parent 311637616b
commit ac0cf01404
3 changed files with 32 additions and 0 deletions
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12
Source/Engine/Physics/Physics.cpp
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@@ -218,6 +218,11 @@ void Physics::FlushRequests()
PhysicsBackend::FlushRequests();
}
bool Physics::LineCast(const Vector3& start, const Vector3& end, uint32 layerMask, bool hitTriggers)
{
return DefaultScene->LineCast(start, end, layerMask, hitTriggers);
}
bool Physics::RayCast(const Vector3& origin, const Vector3& direction, const float maxDistance, uint32 layerMask, bool hitTriggers)
{
return DefaultScene->RayCast(origin, direction, maxDistance, layerMask, hitTriggers);
@@ -450,6 +455,13 @@ void PhysicsScene::CollectResults()
_isDuringSimulation = false;
}
bool PhysicsScene::LineCast(const Vector3& start, const Vector3& end, uint32 layerMask, bool hitTriggers)
{
float distanceToEnd = Vector3::Distance(start, end);
Vector3 directionToEnd = (end - start).GetNormalized();
return PhysicsBackend::RayCast(_scene, start, directionToEnd, distanceToEnd, layerMask, hitTriggers);
}
bool PhysicsScene::RayCast(const Vector3& origin, const Vector3& direction, const float maxDistance, uint32 layerMask, bool hitTriggers)
{
return PhysicsBackend::RayCast(_scene, origin, direction, maxDistance, layerMask, hitTriggers);

10
Source/Engine/Physics/Physics.h
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@@ -95,6 +95,16 @@ public:
API_FUNCTION() static void FlushRequests();
public:
/// <summary>
/// Performs a line between two points in the scene.
/// </summary>
/// <param name="start">The start position of the line.</param>
/// <param name="end">The end position of the line.</param>
/// <param name="layerMask">The layer mask used to filter the results.</param>
/// <param name="hitTriggers">If set to <c>true</c> triggers will be hit, otherwise will skip them.</param>
/// <returns>True if ray hits an matching object, otherwise false.</returns>
API_FUNCTION() static bool LineCast(const Vector3& start, const Vector3& end, uint32 layerMask = MAX_uint32, bool hitTriggers = true);
/// <summary>
/// Performs a raycast against objects in the scene.
/// </summary>

10
Source/Engine/Physics/PhysicsScene.h
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@@ -126,6 +126,16 @@ public:
API_FUNCTION() void CollectResults();
public:
/// <summary>
/// Performs a line between two points in the scene.
/// </summary>
/// <param name="start">The start position of the line.</param>
/// <param name="end">The end position of the line.</param>
/// <param name="layerMask">The layer mask used to filter the results.</param>
/// <param name="hitTriggers">If set to <c>true</c> triggers will be hit, otherwise will skip them.</param>
/// <returns>True if ray hits an matching object, otherwise false.</returns>
API_FUNCTION() bool LineCast(const Vector3& start, const Vector3& end, uint32 layerMask = MAX_uint32, bool hitOnTriggers = true);
/// <summary>
/// Performs a raycast against objects in the scene.
/// </summary>