Sync

deerith_engine_core/include/deerith/SyncBuffer.h

@@ -1,12 +0,0 @@
-#pragma once
-#include <deerith/engine.h>
-
-namespace deerith
-{
-    template <typename T>
-    class SyncBuffer
-    {
-    private:
-    public:
-    }
-}

deerith_engine_core/include/deerith/engine.h

@@ -3,8 +3,8 @@
 
 // At
 #define UNIVERSE_SIMULATION_TICK_FREQ 50
-#define NETWORK_RELATIVE_UNIVERSE_TICK 2
-#define NETWORK_DELAY 6
+#define NETWORK_RELATIVE_TICK 2
+#define NETWORK_DELAY 10
 
 namespace deerith
 {

deerith_engine_core/include/deerith/network/sync_variable.h

@@ -0,0 +1,35 @@
+#pragma once
+#include <deerith/engine.h>
+#include <glm/glm.hpp>
+#include <array>
+
+#define BUFFER_SIZE (NETWORK_DELAY + 20)
+
+namespace deerith
+{
+    struct sync_variable_base_t
+    {
+    public:
+        virtual ~sync_variable_base_t() = default;
+    };
+
+    template <typename T>
+    struct sync_variable_entry_t
+    {
+        T value;
+        uint32_t tick_id;
+    };
+
+    template <typename T>
+    class sync_variable_t
+    {
+    public:
+        virtual ~sync_buffer_t() = default;
+
+    private:
+        std::array<sync_variable_entry_t<T>, BUFFER_SIZE> buffer;
+    };
+
+    template <>
+    class sync_variable_t
+}

deerith_engine_core/include/deerith/universe/universe_definition.h

@@ -0,0 +1,9 @@
+#pragma once
+#include <deerith/universe/user.h>
+#include <functional>
+
+namespace deerith
+{
+
+    void define_client_callback(std::function<void(user &)>);
+}

deerith_engine_core/include/deerith/universe/user.h

@@ -0,0 +1,29 @@
+#pragma once
+#include <deerith/network/sync_variable.h>
+
+#include <functional>
+#include <vector>
+
+namespace deerith
+{
+    class user_t
+    {
+    public:
+        void *user_data = nullptr;
+
+        template <typename T>
+        void register_sync_variable(sync_variable_t<T> *var);
+
+    private:
+        std::vector<sync_variable_base_t *> buffers;
+    };
+
+    void register_user_sync_variables_init_callback(std::function<void(user_t &)>);
+    void register_user_sync_variables_shutdown_callback(std::function<void(user_t &)>);
+}
+
+template <typename T>
+void deerith::user_t::register_sync_variable(sync_variable_t<T> *var)
+{
+    buffers.push_back(var);
+}

deerith_engine_core/include/deerith/universe_definition.h

@@ -1,11 +0,0 @@
-#pragma once
-#include <functional>
-
-namespace deerith
-{
-    class Client
-    {
-    };
-
-    void define_client_callback(std::function<void(Client)>);
-}

deerith_engine_core/src/user.cpp

@@ -0,0 +1,6 @@
+#include <deerith/universe/user.h>
+
+namespace deerit
+{
+
+}

deerith_engine_server/src/universe.cpp

@@ -1,5 +1,4 @@
 #include <deerith/universe.h>
-#include <deerith/universe_definition.h>
 
 #include <deerith/core/tick.h>
 #include <deerith/core/log.h>

sandbox/src/common/common.h

@@ -0,0 +1,13 @@
+#pragma once
+#include <deerith/universe/user.h>
+#include <deerith/network/sync_variable.h>
+#include <deerith/universe/universe_definition.h>
+
+#include <string>
+
+struct sandbox_user_data_t
+{
+    deerith::sync_variable_t<glm::vec2> position_sync;
+};
+
+void define_user();

sandbox/src/common/user_definition.cpp

@@ -0,0 +1,25 @@
+#include "common/common.h"
+#include <deerith/universe/user.h>
+#include <deerith/core/log.h>
+
+void user_sync_variables_init(deerith::user_t &user)
+{
+    deerith_trace("removing user data to new user");
+    sandbox_user_data_t *sandbox_user_data = new sandbox_user_data_t();
+
+    user.user_data = sandbox_user_data;
+    user.register_sync_variable(&sandbox_user_data->position_sync);
+}
+
+void user_sync_variables_shutdown(deerith::user_t &user)
+{
+    deerith_trace("removing user");
+    delete ((sandbox_user_data_t *)user.user_data);
+    user.user_data = nullptr;
+}
+
+void client_definition()
+{
+    deerith::register_user_sync_variables_init_callback(user_sync_variables_init);
+    deerith::register_user_sync_variables_shutdown_callback(user_sync_variables_shutdown);
+}