Ajout de Jolt Physics + 1ere version des factory entitecomposants - camera, transform, rigidbody, collider, renderer

lib/All/JoltPhysics/UnitTests/Physics/CollisionGroupTests.cpp

@@ -0,0 +1,85 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#include "UnitTestFramework.h"
+#include <Jolt/Physics/Collision/GroupFilterTable.h>
+#include "Layers.h"
+
+TEST_SUITE("CollisionGroupTests")
+{
+	TEST_CASE("TestCollisionGroup1")
+	{
+		// Test group filter with no sub groups
+		Ref<GroupFilterTable> group_filter = new GroupFilterTable;
+
+		// Check that doesn't collide with self
+		CollisionGroup g1(group_filter, 0, 0);
+		CHECK(!g1.CanCollide(g1));
+
+		// Check that collides with other group
+		CollisionGroup g2(group_filter, 1, 0);
+		CHECK(g1.CanCollide(g2));
+		CHECK(g2.CanCollide(g1));
+	}
+
+	TEST_CASE("TestCollisionGroup2")
+	{
+		// Test group filter with no sub groups
+		Ref<GroupFilterTable> group_filter1 = new GroupFilterTable(10);
+		Ref<GroupFilterTable> group_filter2 = new GroupFilterTable(10);
+
+		// Disable some pairs
+		using SubGroupPair = pair<CollisionGroup::SubGroupID, CollisionGroup::SubGroupID>;
+		Array<SubGroupPair> pairs = {
+			SubGroupPair(CollisionGroup::SubGroupID(1), CollisionGroup::SubGroupID(2)),
+			SubGroupPair(CollisionGroup::SubGroupID(9), CollisionGroup::SubGroupID(5)),
+			SubGroupPair(CollisionGroup::SubGroupID(3), CollisionGroup::SubGroupID(7)),
+			SubGroupPair(CollisionGroup::SubGroupID(6), CollisionGroup::SubGroupID(1)),
+			SubGroupPair(CollisionGroup::SubGroupID(8), CollisionGroup::SubGroupID(1))
+		};
+		for (const SubGroupPair &p : pairs)
+		{
+			group_filter1->DisableCollision(p.first, p.second);
+			group_filter2->DisableCollision(p.first, p.second);
+		}
+
+		for (CollisionGroup::SubGroupID i = 0; i < 10; ++i)
+			for (CollisionGroup::SubGroupID j = 0; j < 10; ++j)
+			{
+				// Check that doesn't collide with self
+				CollisionGroup g1(group_filter1, 0, i);
+				CHECK(!g1.CanCollide(g1));
+
+				// Same filter, same group, check if pairs collide
+				CollisionGroup g2(group_filter1, 0, j);
+				if (i == j
+					|| find(pairs.begin(), pairs.end(), SubGroupPair(i, j)) != pairs.end()
+					|| find(pairs.begin(), pairs.end(), SubGroupPair(j, i)) != pairs.end())
+				{
+					CHECK(!g1.CanCollide(g2));
+					CHECK(!g2.CanCollide(g1));
+				}
+				else
+				{
+					CHECK(g1.CanCollide(g2));
+					CHECK(g2.CanCollide(g1));
+				}
+
+				// Using different group always collides
+				CollisionGroup g3(group_filter1, 1, j);
+				CHECK(g1.CanCollide(g3));
+				CHECK(g3.CanCollide(g1));
+
+				// Using different filter with equal group should not collide
+				CollisionGroup g4(group_filter2, 0, j);
+				CHECK(!g1.CanCollide(g4));
+				CHECK(!g4.CanCollide(g1));
+
+				// Using different filter with non-equal group should collide
+				CollisionGroup g5(group_filter2, 1, j);
+				CHECK(g1.CanCollide(g5));
+				CHECK(g5.CanCollide(g1));
+			}
+	}
+}