From fe6779da7e24139888c504c45eb4cd254024e9b1 Mon Sep 17 00:00:00 2001
From: /jedi/ <mail@j3d1.de>
Date: Tue, 27 Sep 2016 20:51:03 +0200
Subject: [PATCH] server files

---
 game/server.cpp | 67 +++++++++++++++++++++++++++++++++++++++++++++++++
 game/server.hpp | 21 ++++++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 game/server.cpp
 create mode 100644 game/server.hpp

diff --git a/game/server.cpp b/game/server.cpp
new file mode 100644
index 0000000..f2cdd77
--- /dev/null
+++ b/game/server.cpp
@@ -0,0 +1,67 @@
+#include "server.hpp"
+
+#include "state/commands.hpp"
+
+#include "util.hpp"
+
+#include <cmath>
+
+Game::Game()
+{
+    // advance simulation with 100 Hz
+    m_time_step = 1.0 / 100.0;
+    m_time_for_next_step = 0.0;
+
+    m_state = new game::State();
+    m_state->init();
+
+    m_state->addPlayer(0);
+    m_state->addPlayer(1);
+    m_state->addPlayer(2);
+    m_state->addPlayer(3);
+    //m_state->addPlayer(2);
+}
+
+bool Game::cycle(float dt)
+{
+    static float acc = 0.0;
+    acc += dt;
+
+    float spawnInterval = 0.1;
+    while(acc > spawnInterval) {
+        acc -= spawnInterval;
+
+        float a = 2.0 * M_PI * util::randf_0_1();
+        float speed = 0.002;
+        m_state->players[0]->addCommand(new game::ShootCommand(a, speed));
+    }
+
+#if 1
+    if (dt >= 10.0) {
+        //std::cout<<"time to big: " << dt << std::endl;
+        dt = m_time_step;
+    }
+
+    //std::cout<<"adding dt: " << dt << std::endl;
+    m_time_for_next_step += dt;
+
+    int steps = 0;
+    while(m_time_for_next_step >= m_time_step) {
+        //std::cout<<"time now: " << m_time_for_next_step << std::endl;
+        m_time_for_next_step -= m_time_step;
+
+        m_state->advance(m_time_step);
+        steps++;
+    }
+
+    //std::cout << m_time_for_next_step << " s remaining time, " << steps << " steps taken." << std::endl;
+
+    return true;
+#else
+    (void) dt;
+
+    m_state->advance(dt);
+
+    return true;
+#endif
+}
diff --git a/game/server.hpp b/game/server.hpp
new file mode 100644
index 0000000..bc02597
--- /dev/null
+++ b/game/server.hpp
@@ -0,0 +1,21 @@
+#pragma once
+
+#include "state/state.hpp"
+
+class Server {
+public:
+    Server();
+
+    // main method of the game. run this regulary
+    // return false if want to exit.
+ //   bool cycle(float dt);
+
+    // for rendering
+//    const game::State *state() const { return m_state; }
+
+private:
+    game::State *m_state;
+
+    float m_time_for_next_step;
+    float m_time_step;
+};