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authorLoek Le Blansch <loek@pipeframe.xyz>2024-11-13 11:39:45 +0100
committerLoek Le Blansch <loek@pipeframe.xyz>2024-11-13 11:39:45 +0100
commit455bb50a5007daf46b8719fff2a6292da6a294bf (patch)
treedbba8b1f9653a52bb7105f39323a11d85662c0fe /src/test/PhysicsTest.cpp
parent3e94ecb3dac5003a3d58210ed1a4d1f1cb2083d1 (diff)
fix physics test
Diffstat (limited to 'src/test/PhysicsTest.cpp')
-rw-r--r--src/test/PhysicsTest.cpp55
1 files changed, 30 insertions, 25 deletions
diff --git a/src/test/PhysicsTest.cpp b/src/test/PhysicsTest.cpp
index 538d244..5399d54 100644
--- a/src/test/PhysicsTest.cpp
+++ b/src/test/PhysicsTest.cpp
@@ -12,17 +12,16 @@ using namespace crepe;
class PhysicsTest : public ::testing::Test {
public:
- GameObject * game_object;
ComponentManager component_manager;
- PhysicsSystem physics_system;
+ PhysicsSystem system { component_manager };
void SetUp() override {
- ComponentManager & mgr = ComponentManager::get_instance();
- std::vector<std::reference_wrapper<Transform>> transforms
+ ComponentManager & mgr = this->component_manager;
+ vector<reference_wrapper<Transform>> transforms
= mgr.get_components_by_id<Transform>(0);
if (transforms.empty()) {
- game_object = new GameObject(0, "", "", Vector2{0, 0}, 0, 0);
- game_object->add_component<Rigidbody>(Rigidbody::Data{
+ auto & entity = mgr.new_object("", "", Vector2{0, 0}, 0, 0);
+ entity.add_component<Rigidbody>(Rigidbody::Data{
.mass = 1,
.gravity_scale = 1,
.body_type = Rigidbody::BodyType::DYNAMIC,
@@ -38,7 +37,7 @@ public:
transform.position.x = 0.0;
transform.position.y = 0.0;
transform.rotation = 0.0;
- std::vector<std::reference_wrapper<Rigidbody>> rigidbodies
+ vector<reference_wrapper<Rigidbody>> rigidbodies
= mgr.get_components_by_id<Rigidbody>(0);
Rigidbody & rigidbody = rigidbodies.front().get();
rigidbody.data.angular_velocity = 0;
@@ -49,34 +48,37 @@ public:
TEST_F(PhysicsTest, gravity) {
Config::get_instance().physics.gravity = 1;
- ComponentManager & mgr = ComponentManager::get_instance();
- std::vector<std::reference_wrapper<Transform>> transforms
- = mgr.get_components_by_id<Transform>(0);
+ ComponentManager & mgr = this->component_manager;
+ vector<reference_wrapper<Transform>> transforms = mgr.get_components_by_id<Transform>(0);
const Transform & transform = transforms.front().get();
ASSERT_FALSE(transforms.empty());
EXPECT_EQ(transform.position.y, 0);
- physics_system.update();
+
+ system.update();
EXPECT_EQ(transform.position.y, 1);
- physics_system.update();
+
+ system.update();
EXPECT_EQ(transform.position.y, 3);
}
TEST_F(PhysicsTest, max_velocity) {
- ComponentManager & mgr = ComponentManager::get_instance();
- std::vector<std::reference_wrapper<Rigidbody>> rigidbodies
+ ComponentManager & mgr = this->component_manager;
+ vector<reference_wrapper<Rigidbody>> rigidbodies
= mgr.get_components_by_id<Rigidbody>(0);
Rigidbody & rigidbody = rigidbodies.front().get();
ASSERT_FALSE(rigidbodies.empty());
EXPECT_EQ(rigidbody.data.linear_velocity.y, 0);
+
rigidbody.add_force_linear({100, 100});
rigidbody.add_force_angular(100);
- physics_system.update();
+ system.update();
EXPECT_EQ(rigidbody.data.linear_velocity.y, 10);
EXPECT_EQ(rigidbody.data.linear_velocity.x, 10);
EXPECT_EQ(rigidbody.data.angular_velocity, 10);
+
rigidbody.add_force_linear({-100, -100});
rigidbody.add_force_angular(-100);
- physics_system.update();
+ system.update();
EXPECT_EQ(rigidbody.data.linear_velocity.y, -10);
EXPECT_EQ(rigidbody.data.linear_velocity.x, -10);
EXPECT_EQ(rigidbody.data.angular_velocity, -10);
@@ -84,39 +86,42 @@ TEST_F(PhysicsTest, max_velocity) {
TEST_F(PhysicsTest, movement) {
Config::get_instance().physics.gravity = 0;
- ComponentManager & mgr = ComponentManager::get_instance();
- std::vector<std::reference_wrapper<Rigidbody>> rigidbodies
- = mgr.get_components_by_id<Rigidbody>(0);
+ ComponentManager & mgr = this->component_manager;
+ vector<reference_wrapper<Rigidbody>> rigidbodies = mgr.get_components_by_id<Rigidbody>(0);
Rigidbody & rigidbody = rigidbodies.front().get();
- std::vector<std::reference_wrapper<Transform>> transforms
- = mgr.get_components_by_id<Transform>(0);
+ vector<reference_wrapper<Transform>> transforms = mgr.get_components_by_id<Transform>(0);
const Transform & transform = transforms.front().get();
ASSERT_FALSE(rigidbodies.empty());
ASSERT_FALSE(transforms.empty());
+
rigidbody.add_force_linear({1, 1});
rigidbody.add_force_angular(1);
- physics_system.update();
+ system.update();
EXPECT_EQ(transform.position.x, 1);
EXPECT_EQ(transform.position.y, 1);
EXPECT_EQ(transform.rotation, 1);
+
rigidbody.data.constraints = {1, 1, 1};
EXPECT_EQ(transform.position.x, 1);
EXPECT_EQ(transform.position.y, 1);
EXPECT_EQ(transform.rotation, 1);
+
rigidbody.data.linear_damping.x = 0.5;
rigidbody.data.linear_damping.y = 0.5;
rigidbody.data.angular_damping = 0.5;
- physics_system.update();
+ system.update();
EXPECT_EQ(rigidbody.data.linear_velocity.x, 0.5);
EXPECT_EQ(rigidbody.data.linear_velocity.y, 0.5);
EXPECT_EQ(rigidbody.data.angular_velocity, 0.5);
+
rigidbody.data.constraints = {1, 1, 0};
rigidbody.data.angular_damping = 0;
rigidbody.data.max_angular_velocity = 1000;
rigidbody.data.angular_velocity = 360;
- physics_system.update();
+ system.update();
EXPECT_EQ(transform.rotation, 1);
+
rigidbody.data.angular_velocity = -360;
- physics_system.update();
+ system.update();
EXPECT_EQ(transform.rotation, 1);
}