some fix

src/Game.cpp

@@ -236,6 +236,7 @@ namespace ZL
 				uint64_t now = SDL_GetTicks64();
 				if (now - lastProjectileFireTime >= static_cast<uint64_t>(projectileCooldownMs)) {
 					lastProjectileFireTime = now;
+					const float projectileSpeed = 60.0f;
 
 					this->fireProjectiles();
 
@@ -245,15 +246,21 @@ namespace ZL
 					Eigen::Vector3f centerPos = Environment::shipState.position +
 						Environment::shipState.rotation * Vector3f{ 0, 0.9f, 5.0f };
 
+					Eigen::Quaternionf q(Environment::shipState.rotation);
+					float speedToSend = projectileSpeed + Environment::shipState.velocity;
+					int shotCount = 2;
+
 					std::string fireMsg = "FIRE:" +
 						std::to_string(now) + ":" +
 						std::to_string(centerPos.x()) + ":" +
 						std::to_string(centerPos.y()) + ":" +
 						std::to_string(centerPos.z()) + ":" +
-						std::to_string(worldForward.x()) + ":" +
-						std::to_string(worldForward.y()) + ":" +
-						std::to_string(worldForward.z()) + ":" +
-						"2";
+						std::to_string(q.w()) + ":" +
+						std::to_string(q.x()) + ":" +
+						std::to_string(q.y()) + ":" +
+						std::to_string(q.z()) + ":" +
+						std::to_string(speedToSend) + ":" +
+						std::to_string(shotCount);
 
 					networkClient->Send(fireMsg);
 				}
@@ -1149,7 +1156,37 @@ namespace ZL
 				const float projectileSpeed = 60.0f;
 				const float lifeMs = 5000.0f;
 				const float size = 0.5f;
+				for (const auto& pi : pending) {
+					const std::vector<Vector3f> localOffsets = {
+						Vector3f{ -1.5f, 0.9f, 5.0f },
+						Vector3f{  1.5f, 0.9f, 5.0f }
+						//Vector3f{},
+						//Vector3f{}
+					};
 
+					Vector3f localForward = { 0, 0, -1 };
+					Vector3f worldForward = pi.rotation * localForward;
+
+					float len = worldForward.norm();
+					if (len <= 1e-6f) {
+						continue;
+					}
+					worldForward /= len;
+
+					Vector3f baseVel = worldForward * pi.velocity;
+
+					for (const auto& off : localOffsets) {
+						Vector3f shotPos = pi.position + (pi.rotation * off);
+
+						for (auto& p : projectiles) {
+							if (!p->isActive()) {
+								p->init(shotPos, baseVel, lifeMs, size, projectileTexture, renderer);
+								break;
+							}
+						}
+					}
+				}
+				/*
 				auto remotePlayersSnapshot = networkClient->getRemotePlayers();
 				for (const auto& pi : pending) {
 					Eigen::Vector3f dir = pi.direction;
@@ -1190,7 +1227,7 @@ namespace ZL
 							}
 						}
 					}
-				}
+				}*/
 			}
 		}
 	}