add local server

src/Game.cpp

@@ -26,8 +26,8 @@ namespace ZL
 #ifdef EMSCRIPTEN
 	const char* CONST_ZIP_FILE = "resources.zip";
 #else
-	const char* CONST_ZIP_FILE = "C:\\Work\\Projects\\space-game001\\resources.zip";
-	//const char* CONST_ZIP_FILE = "";
+	//const char* CONST_ZIP_FILE = "C:\\Work\\Projects\\space-game001\\resources.zip";
+	const char* CONST_ZIP_FILE = "";
 #endif
 
 	static bool g_exitBgAnimating = false;
@@ -440,12 +440,27 @@ namespace ZL
 		//spaceshipBase = LoadFromTextFile02("./resources/spaceship006x.txt", CONST_ZIP_FILE);
 		//spaceshipBase.RotateByMatrix(Eigen::Quaternionf(Eigen::AngleAxisf(-M_PI / 2.0, Eigen::Vector3f::UnitY())).toRotationMatrix());// QuatFromRotateAroundY(M_PI / 2.0).toRotationMatrix());
 
+
 		spaceshipTexture = std::make_unique<Texture>(CreateTextureDataFromPng("resources/MainCharacter_Base_color_sRGB.png", CONST_ZIP_FILE));
 		spaceshipBase = LoadFromTextFile02("resources/spaceshipnew001.txt", CONST_ZIP_FILE);
 		spaceshipBase.RotateByMatrix(Eigen::Quaternionf(Eigen::AngleAxisf(M_PI, Eigen::Vector3f::UnitY())).toRotationMatrix());// QuatFromRotateAroundY(M_PI / 2.0).toRotationMatrix());
 
 		spaceshipBase.Move(Vector3f{ 1.2, 0, -5 });
 
+		/*
+		spaceshipTexture = std::make_unique<Texture>(CreateTextureDataFromPng("resources/Cargo_Base_color_sRGB.png", CONST_ZIP_FILE));
+		spaceshipBase = LoadFromTextFile02("resources/cargoship001.txt", CONST_ZIP_FILE);
+
+		auto quat = Eigen::Quaternionf(Eigen::AngleAxisf(-M_PI*0.5, Eigen::Vector3f::UnitZ()));
+		auto rotMatrix = quat.toRotationMatrix();
+		spaceshipBase.RotateByMatrix(rotMatrix);
+
+		auto quat2 = Eigen::Quaternionf(Eigen::AngleAxisf(M_PI*0.5, Eigen::Vector3f::UnitY()));
+		auto rotMatrix2 = quat2.toRotationMatrix();
+		spaceshipBase.RotateByMatrix(rotMatrix2);
+
+		//spaceshipBase.RotateByMatrix(Eigen::Quaternionf(Eigen::AngleAxisf(M_PI, Eigen::Vector3f::UnitY())).toRotationMatrix());// QuatFromRotateAroundY(M_PI / 2.0).toRotationMatrix());
+		*/
 		spaceship.AssignFrom(spaceshipBase);
 		spaceship.RefreshVBO();
 
@@ -835,7 +850,7 @@ namespace ZL
 		for (auto const& [id, remotePlayer] : remotePlayerStates)
 		{
 
-//<<<<<<< HEAD
+			//<<<<<<< HEAD
 			const ClientState& st = remotePlayer;
 			// Позиция корабля в мире
 			Vector3f shipWorld = st.position;
@@ -1391,8 +1406,17 @@ namespace ZL
 #endif
 		}
 		render();
-		mainThreadHandler.processMainThreadTasks();
+
+		if (networkClient) {
+#ifndef NETWORK
+			auto localClient = dynamic_cast<ZL::LocalClient*>(networkClient.get());
+			if (localClient) {
+				localClient->setLocalPlayerState(Environment::shipState);
+			}
+#endif
 			networkClient->Poll();
+		}
+		mainThreadHandler.processMainThreadTasks();
 
 		if (networkClient) {
 			auto pending = networkClient->getPendingProjectiles();

src/network/LocalClient.cpp

@@ -1,20 +1,288 @@
 #include "LocalClient.h"
 #include <iostream>
-
+#include <sstream>
+#include <algorithm>
+#include <cmath>
+#define _USE_MATH_DEFINES
+#include <math.h>
 
 namespace ZL {
 
 	void LocalClient::Connect(const std::string& host, uint16_t port) {
+		generateBoxes();
+		lastUpdateMs = std::chrono::duration_cast<std::chrono::milliseconds>(
+			std::chrono::system_clock::now().time_since_epoch()).count();
+	}
+
+	void LocalClient::generateBoxes() {
+		serverBoxes.clear();
+
+		std::random_device rd;
+		std::mt19937 gen(rd());
+
+		const float MIN_COORD = -100.0f;
+		const float MAX_COORD = 100.0f;
+		const float MIN_DISTANCE = 3.0f;
+		const float MIN_DISTANCE_SQUARED = MIN_DISTANCE * MIN_DISTANCE;
+		const int MAX_ATTEMPTS = 1000;
+
+		std::uniform_real_distribution<> posDistrib(MIN_COORD, MAX_COORD);
+		std::uniform_real_distribution<> angleDistrib(0.0, M_PI * 2.0);
+
+		for (int i = 0; i < 50; i++) {
+			bool accepted = false;
+			int attempts = 0;
+
+			while (!accepted && attempts < MAX_ATTEMPTS) {
+				LocalServerBox box;
+				box.position = Eigen::Vector3f(
+					(float)posDistrib(gen),
+					(float)posDistrib(gen),
+					(float)posDistrib(gen)
+				);
+
+				accepted = true;
+				for (const auto& existingBox : serverBoxes) {
+					Eigen::Vector3f diff = box.position - existingBox.position;
+					if (diff.squaredNorm() < MIN_DISTANCE_SQUARED) {
+						accepted = false;
+						break;
+					}
+				}
+
+				if (accepted) {
+					float randomAngle = (float)angleDistrib(gen);
+					Eigen::Vector3f axis = Eigen::Vector3f::Random().normalized();
+					box.rotation = Eigen::AngleAxisf(randomAngle, axis).toRotationMatrix();
+					serverBoxes.push_back(box);
+				}
+
+				attempts++;
+			}
+		}
+
+		std::cout << "LocalClient: Generated " << serverBoxes.size() << " boxes\n";
 	}
 
 	void LocalClient::Poll() {
+		updatePhysics();
+		checkCollisions();
+	}
+
+	void LocalClient::updatePhysics() {
+		auto now_ms = std::chrono::duration_cast<std::chrono::milliseconds>(
+			std::chrono::system_clock::now().time_since_epoch()).count();
+
+		if (lastUpdateMs == 0) {
+			lastUpdateMs = now_ms;
+			return;
+		}
+
+		uint64_t deltaMs = now_ms - lastUpdateMs;
+		float dt = deltaMs / 1000.0f;
+		lastUpdateMs = now_ms;
+
+		std::vector<int> indicesToRemove;
+
+		for (size_t i = 0; i < projectiles.size(); ++i) {
+			auto& pr = projectiles[i];
+			pr.pos += pr.vel * dt;
+
+			if (now_ms > pr.spawnMs + static_cast<uint64_t>(pr.lifeMs)) {
+				indicesToRemove.push_back(static_cast<int>(i));
+			}
+		}
+
+		if (!indicesToRemove.empty()) {
+			std::sort(indicesToRemove.rbegin(), indicesToRemove.rend());
+			for (int idx : indicesToRemove) {
+				if (idx >= 0 && idx < (int)projectiles.size()) {
+					projectiles.erase(projectiles.begin() + idx);
+				}
+			}
+		}
+	}
+
+	void LocalClient::checkCollisions() {
+		auto now_ms = std::chrono::duration_cast<std::chrono::milliseconds>(
+			std::chrono::system_clock::now().time_since_epoch()).count();
+
+		const float projectileHitRadius = 1.5f;
+		const float boxCollisionRadius = 2.0f;
+		const float shipCollisionRadius = 15.0f;
+
+		std::vector<std::pair<size_t, size_t>> boxProjectileCollisions;
+
+		for (size_t bi = 0; bi < serverBoxes.size(); ++bi) {
+			if (serverBoxes[bi].destroyed) continue;
+
+			Eigen::Vector3f boxWorld = serverBoxes[bi].position + Eigen::Vector3f(0.0f, 6.0f, 45000.0f);
+
+			for (size_t pi = 0; pi < projectiles.size(); ++pi) {
+				const auto& pr = projectiles[pi];
+				Eigen::Vector3f diff = pr.pos - boxWorld;
+				float thresh = boxCollisionRadius + projectileHitRadius;
+
+				if (diff.squaredNorm() <= thresh * thresh) {
+					boxProjectileCollisions.push_back({ bi, pi });
+				}
+			}
+		}
+
+		std::vector<int> projIndicesToRemove;
+		for (const auto& [boxIdx, projIdx] : boxProjectileCollisions) {
+			if (!serverBoxes[boxIdx].destroyed) {
+				serverBoxes[boxIdx].destroyed = true;
+
+				Eigen::Vector3f boxWorld = serverBoxes[boxIdx].position + Eigen::Vector3f(0.0f, 0.0f, 45000.0f);
+
+				BoxDestroyedInfo destruction;
+				destruction.boxIndex = static_cast<int>(boxIdx);
+				destruction.serverTime = now_ms;
+				destruction.position = boxWorld;
+				destruction.destroyedBy = projectiles[projIdx].shooterId;
+
+				pendingBoxDestructions.push_back(destruction);
+
+				std::cout << "LocalClient: Box " << boxIdx << " destroyed by projectile from player "
+					<< projectiles[projIdx].shooterId << std::endl;
+
+				if (std::find(projIndicesToRemove.begin(), projIndicesToRemove.end(), (int)projIdx)
+					== projIndicesToRemove.end()) {
+					projIndicesToRemove.push_back(static_cast<int>(projIdx));
+				}
+			}
+		}
+
+		if (!projIndicesToRemove.empty()) {
+			std::sort(projIndicesToRemove.rbegin(), projIndicesToRemove.rend());
+			for (int idx : projIndicesToRemove) {
+				if (idx >= 0 && idx < (int)projectiles.size()) {
+					projectiles.erase(projectiles.begin() + idx);
+				}
+			}
+		}
+
+		if (hasLocalPlayerState) {
+			for (size_t bi = 0; bi < serverBoxes.size(); ++bi) {
+				if (serverBoxes[bi].destroyed) continue;
+
+				Eigen::Vector3f boxWorld = serverBoxes[bi].position + Eigen::Vector3f(0.0f, 0.0f, 45000.0f);
+				Eigen::Vector3f diff = localPlayerState.position - boxWorld;
+				float thresh = shipCollisionRadius + boxCollisionRadius;
+
+				if (diff.squaredNorm() <= thresh * thresh) {
+					serverBoxes[bi].destroyed = true;
+
+					BoxDestroyedInfo destruction;
+					destruction.boxIndex = static_cast<int>(bi);
+					destruction.serverTime = now_ms;
+					destruction.position = boxWorld;
+					destruction.destroyedBy = GetClientId();
+
+					pendingBoxDestructions.push_back(destruction);
+
+					std::cout << "LocalClient: Box " << bi << " destroyed by ship collision with player "
+						<< GetClientId() << std::endl;
+				}
+			}
+		}
 	}
 
 	void LocalClient::Send(const std::string& message) {
+		auto parts = [](const std::string& s, char delimiter) {
+			std::vector<std::string> tokens;
+			std::string token;
+			std::istringstream tokenStream(s);
+			while (std::getline(tokenStream, token, delimiter)) {
+				tokens.push_back(token);
+			}
+			return tokens;
+			}(message, ':');
+
+		if (parts.empty()) return;
+
+		std::string type = parts[0];
+
+		if (type == "FIRE") {
+			if (parts.size() < 10) return;
+
+			uint64_t clientTime = std::stoull(parts[1]);
+			Eigen::Vector3f pos{
+				std::stof(parts[2]), std::stof(parts[3]), std::stof(parts[4])
+			};
+			Eigen::Quaternionf dir(
+				std::stof(parts[5]), std::stof(parts[6]), std::stof(parts[7]), std::stof(parts[8])
+			);
+			float velocity = std::stof(parts[9]);
+
+			int shotCount = 2;
+			if (parts.size() >= 11) {
+				try { shotCount = std::stoi(parts[10]); }
+				catch (...) { shotCount = 2; }
+			}
+
+			const std::vector<Eigen::Vector3f> localOffsets = {
+				Eigen::Vector3f(-1.5f, 0.9f, 5.0f),
+				Eigen::Vector3f(1.5f, 0.9f, 5.0f)
+			};
+
+			uint64_t now_ms = std::chrono::duration_cast<std::chrono::milliseconds>(
+				std::chrono::system_clock::now().time_since_epoch()).count();
+
+			for (int i = 0; i < std::min(shotCount, (int)localOffsets.size()); ++i) {
+				LocalProjectile pr;
+				pr.shooterId = GetClientId();
+				pr.spawnMs = now_ms;
+				Eigen::Vector3f shotPos = pos + dir.toRotationMatrix() * localOffsets[i];
+				pr.pos = shotPos;
+				Eigen::Vector3f localForward(0.0f, 0.0f, -1.0f);
+				Eigen::Vector3f worldForward = dir.toRotationMatrix() * localForward;
+				float len = worldForward.norm();
+				if (len > 1e-6f) worldForward /= len;
+				pr.vel = worldForward * velocity;
+				pr.lifeMs = 5000.0f;
+				projectiles.push_back(pr);
+
+				ProjectileInfo pinfo;
+				pinfo.shooterId = pr.shooterId;
+				pinfo.clientTime = clientTime;
+				pinfo.position = pr.pos;
+				pinfo.rotation = dir.toRotationMatrix();
+				pinfo.velocity = velocity;
+				pendingProjectiles.push_back(pinfo);
+
+				std::cout << "LocalClient: Created projectile at pos (" << shotPos.x() << ", "
+					<< shotPos.y() << ", " << shotPos.z() << ") vel (" << pr.vel.x() << ", "
+					<< pr.vel.y() << ", " << pr.vel.z() << ")" << std::endl;
+			}
+		}
 	}
 
 	std::vector<ProjectileInfo> LocalClient::getPendingProjectiles() {
-		return {};
+		auto result = pendingProjectiles;
+		pendingProjectiles.clear();
+		return result;
+	}
+
+	std::vector<std::pair<Eigen::Vector3f, Eigen::Matrix3f>> LocalClient::getServerBoxes() {
+		std::vector<std::pair<Eigen::Vector3f, Eigen::Matrix3f>> result;
+		for (const auto& box : serverBoxes) {
+			result.push_back({ box.position, box.rotation });
+		}
+		return result;
+	}
+
+	std::vector<DeathInfo> LocalClient::getPendingDeaths() {
+		auto result = pendingDeaths;
+		pendingDeaths.clear();
+		return result;
+	}
+
+	std::vector<BoxDestroyedInfo> LocalClient::getPendingBoxDestructions() {
+		auto result = pendingBoxDestructions;
+		pendingBoxDestructions.clear();
+		return result;
 	}
 
 }

src/network/LocalClient.h

@@ -2,11 +2,46 @@
 
 #include "NetworkInterface.h"
 #include <queue>
+#include <vector>
+#include <Eigen/Dense>
+#include <chrono>
+#include <random>
 
 namespace ZL {
+
+	struct LocalServerBox {
+		Eigen::Vector3f position;
+		Eigen::Matrix3f rotation;
+		float collisionRadius = 2.0f;
+		bool destroyed = false;
+	};
+
+	struct LocalProjectile {
+		int shooterId = -1;
+		uint64_t spawnMs = 0;
+		Eigen::Vector3f pos;
+		Eigen::Vector3f vel;
+		float lifeMs = 5000.0f;
+	};
+
 	class LocalClient : public INetworkClient {
 	private:
 		std::queue<std::string> messageQueue;
+		std::vector<LocalServerBox> serverBoxes;
+		std::vector<LocalProjectile> projectiles;
+		std::vector<ProjectileInfo> pendingProjectiles;
+		std::vector<DeathInfo> pendingDeaths;
+		std::vector<BoxDestroyedInfo> pendingBoxDestructions;
+		std::vector<int> pendingRespawns;
+
+		uint64_t lastUpdateMs = 0;
+		ClientState localPlayerState;
+		bool hasLocalPlayerState = false;
+
+		void updatePhysics();
+		void checkCollisions();
+		void generateBoxes();
+
 	public:
 		void Connect(const std::string& host, uint16_t port) override;
 
@@ -22,21 +57,19 @@ namespace ZL {
 			return std::unordered_map<int, ClientStateInterval>();
 		}
 
-        std::vector<std::pair<Eigen::Vector3f, Eigen::Matrix3f>> getServerBoxes() override {
-            return {};
-        }
+		std::vector<std::pair<Eigen::Vector3f, Eigen::Matrix3f>> getServerBoxes() override;
 
-        std::vector<DeathInfo> getPendingDeaths() override {
-            return {};
-        }
+		std::vector<DeathInfo> getPendingDeaths() override;
 
 		std::vector<int> getPendingRespawns() override {
 			return {};
 		}
 
-        std::vector<BoxDestroyedInfo> getPendingBoxDestructions() override
-        {
-            return {};
+		std::vector<BoxDestroyedInfo> getPendingBoxDestructions() override;
+
+		void setLocalPlayerState(const ClientState& state) {
+			localPlayerState = state;
+			hasLocalPlayerState = true;
 		}
 	};
 }