GameEntity EntityFactory::CreatePlayer(DirectX::XMFLOAT3 position)
{
EntityManager* pEntity = EntityManager::Instance();
ResourceManager* pResource = ResourceManager::Instance();
GameEntity player = pEntity->Create("Player");
pEntity->AddComponent<RenderComponent>(player, pResource->GetMaterial("ship"), pResource->GetMesh("Ship"));
pEntity->AddComponent<InputComponent>(player, 5.0f);
pEntity->AddComponent<CollisionComponent>(player, *pResource->GetMesh("Ship"), XMFLOAT3(0, 0, 0), 0.0007f);
pEntity->AddComponent<AttackComponent>(player, 5.0f);
TransformComponent* pTrans = pEntity->AddComponent<TransformComponent>(player, position);
pTrans->transform.SetScale(.001f);
PhysicsComponent* pPhysics = pEntity->AddComponent<PhysicsComponent>(player, XMVectorZero(), XMVectorZero());
pPhysics->drag = 0.60f;
pPhysics->rotationalDrag = 0.30f;
GameEntity exhaust = pEntity->Create("Exhaust");
pEntity->AddComponent<RenderComponent>(exhaust, pResource->GetMaterial("thruster"), pResource->GetMesh("Thruster"))->maskOnly = true;
TransformComponent* eTrans = pEntity->AddComponent<TransformComponent>(exhaust, position);
eTrans->transform.Translate(0.0f, 0.0f, -0.3f);
eTrans->transform.Scale(400.0f);
pTrans->transform.AddChild(&eTrans->transform);
// Particles
Particle p(XMFLOAT4(1, 0, 0, 1),
XMFLOAT4(1, 1, 0.1f, 0.8f),
XMFLOAT4(1, 0.5f, 0.1f, 0.9f),
XMFLOAT3(0, 0, -0.9),
XMFLOAT3(0, 0, -0.3),
XMFLOAT3(0, 0, 0),
0.9f,
0.4f,
0.1f,
0.0f,
0);
ParticleGenerator* pGML = new ParticleGenerator(p, XMFLOAT3( 0.0f, -0.16f, -1.05f), 0.08f, 0.00001, 10);
ParticleGenerator* pGMU = new ParticleGenerator(p, XMFLOAT3( 0.0f, +0.04f, -1.05f), 0.08f, 0.00001, 10);
ParticleGenerator* pGRU = new ParticleGenerator(p, XMFLOAT3(+0.33f, +0.04f, -1.05f), 0.08f, 0.00001, 10);
ParticleGenerator* pGLU = new ParticleGenerator(p, XMFLOAT3(-0.33f, +0.04f, -1.05f), 0.08f, 0.00001, 10);
ParticleGenerator* pGRL = new ParticleGenerator(p, XMFLOAT3(+0.35f, -0.16f, -1.05f), 0.08f, 0.00001, 10);
ParticleGenerator* pGLL = new ParticleGenerator(p, XMFLOAT3(-0.35f, -0.16f, -1.05f), 0.08f, 0.00001, 10);
ParticleComponent* pParticles = pEntity->AddComponent<ParticleComponent>(player);
pParticles->AddGenerator(pGML);
pParticles->AddGenerator(pGMU);
pParticles->AddGenerator(pGRU);
pParticles->AddGenerator(pGLU);
pParticles->AddGenerator(pGRL);
pParticles->AddGenerator(pGLL);
return player;
}
void DebugVectorRenderer::Render()
{
if (primitiveCount > 0)
{
if (meshesInitialized == false)
{
this->CreateMeshes();
}
Engine* engine = Engine::GetInstance();
Camera* camera = this->activeCamera;
Mat4x4f viewProjection = camera->GetProjectionMatrix() * camera->GetViewMatrix();
ResourceManager* rm = engine->GetResourceManager();
Shader* shader = rm->GetShader("res/shaders/debug_vector.shader.json");
int colorUniformLocation = -1;
for (unsigned int i = 0; i < shader->materialUniformCount; ++i)
{
if (shader->materialUniforms[i].type == ShaderUniformType::Vec4)
{
colorUniformLocation = shader->materialUniforms[i].location;
}
}
glDisable(GL_DEPTH_TEST);
glDisable(GL_BLEND);
// Use shader
glUseProgram(shader->driverId);
for (unsigned int i = 0; i < primitiveCount; ++i)
{
Primitive* primitive = primitives + i;
Mat4x4f mvp = viewProjection * primitive->transform;
unsigned int meshId = this->meshIds[static_cast<unsigned int>(primitive->type)];
const Mesh& mesh = rm->GetMesh(meshId);
// Set color uniform
glUniform4fv(colorUniformLocation, 1, primitive->color.ValuePointer());
// Bind vertex array object
glBindVertexArray(mesh.vertexArrayObject);
// Set transform matrix uniform
glUniformMatrix4fv(shader->uniformMatMVP, 1, GL_FALSE, mvp.ValuePointer());
// Draw
glDrawElements(mesh.primitiveMode, mesh.indexCount, mesh.indexElementType, nullptr);
}
// Clear primitive count
primitiveCount = 0;
}
}
/*
* Go through each mesh resource and material resource. If any of the resources aren't yet ready,
* stop and return false.
*/
bool MeshAttachment::DoPrepareResources( BufferIndex updateBufferIndex, ResourceManager& resourceManager )
{
bool ready = false;
mFinishedResourceAcquisition = false;
if ( !mMesh.mesh )
{
SceneGraph::Mesh* mesh(resourceManager.GetMesh(mMesh.meshResourceId));
mMesh.mesh = mesh;
}
if ( mMesh.mesh && mMesh.mesh->HasGeometry( Mesh::UPDATE_THREAD ) )
{
const SceneGraph::Material* material = mMesh.material;
ready = material->AreResourcesReady();
mFinishedResourceAcquisition = ready;
}
return ready;
}
void DebugVectorRenderer::CreateMeshes()
{
Engine* engine = Engine::GetInstance();
ResourceManager* rm = engine->GetResourceManager();
{
Vertex3f lineVertexData[] = {
Vertex3f{ Vec3f(0.0f, 0.0f, 0.0f) },
Vertex3f{ Vec3f(0.0f, 0.0f, -1.0f) }
};
unsigned short lineIndexData[] = { 0, 1 };
unsigned int& lineMeshId = this->meshIds[static_cast<unsigned int>(PrimitiveType::Line)];
lineMeshId = rm->CreateMesh();
Mesh& lineMesh = rm->GetMesh(lineMeshId);
BufferRef<Vertex3f> vertices;
vertices.data = lineVertexData;
vertices.count = sizeof(lineVertexData) / sizeof(Vertex3f);
BufferRef<unsigned short> indices;
indices.data = lineIndexData;
indices.count = sizeof(lineIndexData) / sizeof(unsigned short);
lineMesh.SetPrimitiveMode(Mesh::PrimitiveMode::Lines);
lineMesh.Upload_3f(vertices, indices);
}
{
Vertex3f cubeVertexData[] = {
Vertex3f{ Vec3f(-0.5f, -0.5f, -0.5f) },
Vertex3f{ Vec3f(0.5f, -0.5f, -0.5f) },
Vertex3f{ Vec3f(-0.5f, -0.5f, 0.5f) },
Vertex3f{ Vec3f(0.5f, -0.5f, 0.5f) },
Vertex3f{ Vec3f(-0.5f, 0.5f, -0.5f) },
Vertex3f{ Vec3f(0.5f, 0.5f, -0.5f) },
Vertex3f{ Vec3f(-0.5f, 0.5f, 0.5f) },
Vertex3f{ Vec3f(0.5f, 0.5f, 0.5f) }
};
unsigned short cubeIndexData[] = {
0, 1, 1, 3, 3, 2, 2, 0,
0, 4, 1, 5, 2, 6, 3, 7,
4, 5, 5, 7, 7, 6, 6, 4
};
unsigned int& cubeMeshId = this->meshIds[static_cast<unsigned int>(PrimitiveType::Cube)];
cubeMeshId = rm->CreateMesh();
Mesh& cubeMesh = rm->GetMesh(cubeMeshId);
BufferRef<Vertex3f> vertices;
vertices.data = cubeVertexData;
vertices.count = sizeof(cubeVertexData) / sizeof(Vertex3f);
BufferRef<unsigned short> indices;
indices.data = cubeIndexData;
indices.count = sizeof(cubeIndexData) / sizeof(unsigned short);
cubeMesh.SetPrimitiveMode(Mesh::PrimitiveMode::Lines);
cubeMesh.Upload_3f(vertices, indices);
}
{
static const int sphereVertices = 72;
Vertex3f sphereVertexData[sphereVertices];
for (int i = 0; i < 24; ++i)
{
float f = Math::Const::Tau / 24 * i;
sphereVertexData[0 + i] = Vertex3f{ Vec3f(std::sin(f), std::cos(f), 0.0f) };
}
for (int i = 0; i < 24; ++i)
{
float f = Math::Const::Tau / 24 * i;
sphereVertexData[24 + i] = Vertex3f{ Vec3f(0.0f, std::sin(f), std::cos(f)) };
}
for (int i = 0; i < 24; ++i)
{
float f = Math::Const::Tau / 24 * i;
sphereVertexData[48 + i] = Vertex3f{ Vec3f(std::cos(f), 0.0f, std::sin(f)) };
}
unsigned short sphereIndexData[sphereVertices * 2] = {
0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6,
6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12,
12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18,
18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 0,
24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 30,
30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 35, 36,
36, 37, 37, 38, 38, 39, 39, 40, 40, 41, 41, 42,
42, 43, 43, 44, 44, 45, 45, 46, 46, 47, 47, 24,
48, 49, 49, 50, 50, 51, 51, 52, 52, 53, 53, 54,
54, 55, 55, 56, 56, 57, 57, 58, 58, 59, 59, 60,
60, 61, 61, 62, 62, 63, 63, 64, 64, 65, 65, 66,
66, 67, 67, 68, 68, 69, 69, 70, 70, 71, 71, 48
};
unsigned int& sphereMeshId = this->meshIds[static_cast<unsigned int>(PrimitiveType::Sphere)];
sphereMeshId = rm->CreateMesh();
Mesh& sphereMesh = rm->GetMesh(sphereMeshId);
BufferRef<Vertex3f> vertices;
vertices.data = sphereVertexData;
vertices.count = sizeof(sphereVertexData) / sizeof(Vertex3f);
BufferRef<unsigned short> indices;
indices.data = sphereIndexData;
indices.count = sizeof(sphereIndexData) / sizeof(unsigned short);
sphereMesh.SetPrimitiveMode(Mesh::PrimitiveMode::Lines);
sphereMesh.Upload_3f(vertices, indices);
}
meshesInitialized = true;
}
GameEntity EntityFactory::CreateAsteroid(DirectX::XMFLOAT3 position, DirectX::XMFLOAT3 velocity, DirectX::XMFLOAT3 acceleration, DirectX::XMFLOAT3 rotation, float scale, int id)
{
EntityManager* pEntity = EntityManager::Instance();
ResourceManager* pResource = ResourceManager::Instance();
GameEntity asteroid = pEntity->Create("Asteroid");
pEntity->AddComponent<CollisionComponent>(asteroid, 0.95f*scale, position);
pEntity->AddComponent<AsteroidRenderComponent>(asteroid, id);
pEntity->AddComponent<RenderComponent>(asteroid, pResource->GetMaterial("asteroid"), pResource->GetMesh("Sphere"));
pEntity->AddComponent<PhysicsComponent>(asteroid, velocity, acceleration);
TransformComponent* pTransform = pEntity->AddComponent<TransformComponent>(asteroid, position);
pTransform->transform.SetRotation(rotation);
pTransform->transform.SetScale(scale);
return asteroid;
}
