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feat: enhance simulation mode with diverse demo entities and improved entity parsing

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MayaTheShy
2025-11-08 20:37:25 -05:00
parent 29bc7f9e80
commit 525c068855
1 changed files with 57 additions and 9 deletions
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66
src/OverteClient.cpp
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@@ -208,14 +208,39 @@ bool OverteClient::connect() {
m_useSimulation = (std::getenv("STARWORLD_SIMULATE") != nullptr);
if (m_useSimulation) {
// Seed a couple of demo entities.
OverteEntity a{ m_nextEntityId++, "CubeA", glm::mat4(1.0f) };
OverteEntity b{ m_nextEntityId++, "CubeB", glm::mat4(1.0f) };
m_entities.emplace(a.id, a);
m_entities.emplace(b.id, b);
m_updateQueue.push_back(a.id);
m_updateQueue.push_back(b.id);
std::cout << "[OverteClient] Simulation mode enabled (STARWORLD_SIMULATE=1)" << std::endl;
// Seed a few demo entities with different types and properties
OverteEntity cubeA;
cubeA.id = m_nextEntityId++;
cubeA.name = "CubeA";
cubeA.type = EntityType::Box;
cubeA.color = glm::vec3(1.0f, 0.3f, 0.3f); // Red cube
cubeA.dimensions = glm::vec3(0.2f, 0.2f, 0.2f);
cubeA.transform = glm::translate(glm::mat4(1.0f), glm::vec3(-0.5f, 1.5f, -2.0f));
OverteEntity sphereB;
sphereB.id = m_nextEntityId++;
sphereB.name = "SphereB";
sphereB.type = EntityType::Sphere;
sphereB.color = glm::vec3(0.3f, 1.0f, 0.3f); // Green sphere
sphereB.dimensions = glm::vec3(0.15f, 0.15f, 0.15f);
sphereB.transform = glm::translate(glm::mat4(1.0f), glm::vec3(0.5f, 1.5f, -2.0f));
OverteEntity modelC;
modelC.id = m_nextEntityId++;
modelC.name = "ModelC";
modelC.type = EntityType::Model;
modelC.color = glm::vec3(0.3f, 0.3f, 1.0f); // Blue tint
modelC.dimensions = glm::vec3(0.25f, 0.25f, 0.25f);
modelC.modelUrl = "https://example.com/model.glb"; // Placeholder
modelC.transform = glm::translate(glm::mat4(1.0f), glm::vec3(0.0f, 1.2f, -2.0f));
m_entities.emplace(cubeA.id, cubeA);
m_entities.emplace(sphereB.id, sphereB);
m_entities.emplace(modelC.id, modelC);
m_updateQueue.push_back(cubeA.id);
m_updateQueue.push_back(sphereB.id);
m_updateQueue.push_back(modelC.id);
std::cout << "[OverteClient] Simulation mode enabled (STARWORLD_SIMULATE=1) with 3 demo entities" << std::endl;
} else {
std::cout << "[OverteClient] Waiting for entity packets from Overte server..." << std::endl;
std::cout << "[OverteClient] Tip: Set STARWORLD_SIMULATE=1 to enable demo entities" << std::endl;
@@ -478,17 +503,40 @@ void OverteClient::parseEntityPacket(const char* data, size_t len) {
offset += 12;
}
// Parse entity type (optional, u8)
EntityType entityType = EntityType::Box; // Default
if (offset + 1 <= len) {
uint8_t typeCode = static_cast<uint8_t>(data[offset++]);
// Map Overte entity type codes to our enum
// 0=Unknown, 1=Box, 2=Sphere, 3=Model, etc.
if (typeCode <= static_cast<uint8_t>(EntityType::Material)) {
entityType = static_cast<EntityType>(typeCode);
}
}
// Build transform matrix from position, rotation, scale
glm::mat4 transform = glm::mat4(1.0f);
transform = glm::translate(transform, position);
transform = transform * glm::mat4_cast(rotation);
transform = glm::scale(transform, dimensions);
OverteEntity entity{entityId, name, transform};
// Create entity with all properties
OverteEntity entity;
entity.id = entityId;
entity.name = name;
entity.transform = transform;
entity.type = entityType;
entity.modelUrl = modelUrl;
entity.textureUrl = textureUrl;
entity.color = color;
entity.dimensions = dimensions;
entity.alpha = 1.0f; // Default fully opaque
m_entities[entityId] = entity;
m_updateQueue.push_back(entityId);
std::cout << "[OverteClient] Entity added: " << name << " (id=" << entityId << ")" << std::endl;
std::cout << " Type: " << static_cast<int>(entityType) << std::endl;
std::cout << " Position: (" << position.x << ", " << position.y << ", " << position.z << ")" << std::endl;
std::cout << " Rotation: (" << rotation.x << ", " << rotation.y << ", " << rotation.z << ", " << rotation.w << ")" << std::endl;
std::cout << " Dimensions: (" << dimensions.x << ", " << dimensions.y << ", " << dimensions.z << ")" << std::endl;