added improvements

README.md

@@ -2,6 +2,7 @@
 # How to build
 
 This is built using CMake. You will also need the required libraries to build. 
+This project currently only works on Linux. 
 
 ```
 mkdir build

src/graphics/camera.cpp

@@ -47,7 +47,7 @@ glm::vec<3, double> camera::get_pos()
 	return pos;
 }
 
-void camera::update(const system& sys, double dt)
+void camera::update(double dt)
 {
 	glm::vec<2, double> off(0, 0);
 	double m = 30;
@@ -89,8 +89,8 @@ void camera::update(const system& sys, double dt)
 	glm::vec<3, double> normal_last(0);
 	glm::vec<3, double> velocity2;
    
-	velocity2 = sys.scene.calc_intersect(pos, velocity * dt, normal_last);
+	velocity2 = system::active.scene.calc_intersect(pos, velocity * dt, normal_last);
-	velocity2 = sys.scene.calc_intersect(pos + glm::vec<3, double>(0, 0, -1.5), velocity2, normal_last) / dt;
+	velocity2 = system::active.scene.calc_intersect(pos + glm::vec<3, double>(0, 0, -1.5), velocity2, normal_last) / dt;
 
 	pos += velocity2 * dt;
 	on_ground = ((velocity * dt / dt).z != velocity2.z);

src/graphics/camera.hpp

@@ -14,7 +14,7 @@ glm::vec<3, double> get_pos();
 
 void rotate(double pitch, double yaw);
 void move(double x, double y, double z);
-void update(const system& sys, double dt);
+void update(double dt);
 
 };
 

src/graphics/input/focus.cpp

@@ -55,6 +55,16 @@ void focus::on_charcode(unsigned int c)
 	}
 }
 
+void focus::update()
+{
+	triggered = false;
+
+	if(state)
+	{
+		state->update();
+	}
+}
+
 bool focus::is_focused()
 {
 	return (state != nullptr);
@@ -75,8 +85,3 @@ bool focus::is_triggered()
 	return triggered;
 }
 
-void focus::clear_trigger()
-{
-	triggered = false;
-}
-

src/graphics/input/focus.hpp

@@ -13,18 +13,18 @@ struct focus_t
 	virtual void on_mouse_button(int button, int action, int mods) { }
 	virtual void on_cursor_pos(double x, double y) { }
 	virtual void on_charcode(unsigned int c) { }
+	virtual void update() { }
 };
 
-bool is_triggered();
-void clear_trigger();
-
 void clear();
 bool is_focused();
+bool is_triggered();
 void set(std::unique_ptr<focus_t> f);
 void on_keypress(int key, int sc, int action, int mods);
 void on_mouse_button(int button, int action, int mods);
 void on_cursor_pos(double x, double y);
 void on_charcode(unsigned int c);
+void update();
 
 };
 

src/graphics/input/mouse.cpp

@@ -13,14 +13,15 @@ static double xpos = 0, ypos = 0;
 
 static void cb_cursor_pos(GLFWwindow* win, double x, double y)
 {
-	focus::on_cursor_pos(x, y);
-	
 	if(focus::is_focused())
 	{
-		return;
+		focus::on_cursor_pos(x - xpos, y - ypos);
 	}
 	
+	else
+	{
 		camera::rotate(x - xpos, y - ypos);
+	}
 
 	xpos = x;
 	ypos = y;

src/graphics/monitor/core.cpp

@@ -17,37 +17,16 @@ using namespace sim::graphics::monitor;
 
 struct core_focus_t : public focus::focus_t
 {
-	sim::system* sys;
+	virtual void on_cursor_pos(double x, double y)
-	
-	core_focus_t(sim::system& sys)
 	{
-		this->sys = &sys;
+		sim::system::active.reactor->rod_speed -= y * 1e-6;
-	}
-
-	void on_keypress(int key, int sc, int action, int mods)
-	{
-		if(action != GLFW_PRESS)
-		{
-			return;
-		}
-
-	}
-
-	void on_mouse_button(int button, int action, int mods)
-	{
-
-	}
-
-	void on_cursor_pos(double x, double y)
-	{
-
 	}
 
 	void set_all(bool state)
 	{
-		for(int i = 0; i < sys->reactor->rods.size(); i++)
+		for(int i = 0; i < sim::system::active.reactor->rods.size(); i++)
 		{
-			sim::reactor::rod* r = sys->reactor->rods[i].get();
+			sim::reactor::rod* r = sim::system::active.reactor->rods[i].get();
 
 			if(r->should_select() && (r->is_selected() != state))
 			{
@@ -61,28 +40,51 @@ struct core_focus_t : public focus::focus_t
 		//TODO
 	}
 
-	void on_charcode(unsigned int c)
+	virtual void on_charcode(unsigned int c)
 	{
+		sim::system& sys = sim::system::active;
+
 		switch(c)
 		{
 		case 'a': case 'A':
-			sys->reactor->move_cursor(-1);
+			sys.reactor->move_cursor(-1);
 			break;
 		case 'd': case 'D':
-			sys->reactor->move_cursor(1);
+			sys.reactor->move_cursor(1);
-			break;
-		case 's': case 'S':
-			sys->reactor->toggle_selected();
 			break;
 		case 'w': case 'W':
+			sys.reactor->move_cursor(-sim::system::active.reactor->height);
+			break;
+		case 's': case 'S':
+			sys.reactor->move_cursor(sim::system::active.reactor->height);
+			break;
+		}
+	}
+
+	virtual void on_keypress(int key, int sc, int action, int mods)
+	{
+		if(action != GLFW_PRESS)
+		{
+			return;
+		}
+		
+		switch(key)
+		{
+		case GLFW_KEY_Z:
+			sim::system::active.reactor->toggle_selected();
+			break;
+		case GLFW_KEY_C:
 			toggle_auto();
 			break;
-		case 'q': case 'Q':
+		case GLFW_KEY_X:
-			set_all(false);
+			sim::system::active.reactor->rod_speed = 0;
 			break;
-		case 'e': case 'E':
+		case GLFW_KEY_Q:
 			set_all(true);
 			break;
+		case GLFW_KEY_E:
+			set_all(false);
+			break;
 		}
 	}
 };
@@ -112,16 +114,18 @@ void core::init()
 	mesh_click.load_model("../assets/model/", "reactor_core_input.stl");
 }
 
-void core::update(sim::system& sys)
+void core::update()
 {
 	if(mesh_click.check_focus(2))
 	{
-		focus::set(std::make_unique<core_focus_t>(sys));
+		focus::set(std::make_unique<core_focus_t>());
 	}
 }
 
-void core::render(sim::system& sys)
+void core::render()
 {
+	sim::system& sys = sim::system::active;
+	
 	double step = 1 / (sys.vessel->diameter / sys.reactor->cell_width * 0.8);
 	double sx = 0.5 - (sys.reactor->width - 1) * step / 2.0;
 	double sy = 0.5 - (sys.reactor->height - 1) * step / 2.0;
@@ -157,7 +161,7 @@ void core::render(sim::system& sys)
 		mesh2.uniform();
 		mesh2.render();
 
-		if(sys.reactor->cursor == i && r->should_select())
+		if(sys.reactor->cursor == i)
 		{
 			mesh2.model_matrix = mat * mat_cursor;
 			mesh2.colour_matrix = arrays::colour({1, 0, 0, 1});

src/graphics/monitor/core.hpp

@@ -16,8 +16,8 @@ public:
 
 	core();
 	void init();
-	void update(sim::system& sys);
+	void update();
-	void render(sim::system& sys);
+	void render();
 };
 
 };

src/graphics/monitor/vessel.cpp

@@ -41,20 +41,27 @@ void vessel::init()
 	ss << "Reactor Core\n\n";
 	ss << "Temperature\nMin\nMax\n\n";
 	ss << "Neutron Flux\nSlow\nFast\n\n";
-	ss << "Control Rods\nMin\nMax\n\n";
+	ss << "Control Rods\nMin\nMax\nSpeed\n";
 
 	rmesh.load_text(ss.str().c_str(), 0.04);
 	mesh1.bind();
 	mesh1.set(rmesh, GL_STATIC_DRAW);
 }
 
+static double show(double v, double m)
+{
+	return std::round(v * m) / m;
+}
+
 static double show(double v)
 {
 	return std::round(v * 1e3) * 1e-3;
 }
 
-void vessel::update(sim::system& sys)
+void vessel::update()
 {
+	sim::system& sys = sim::system::active;
+
 	std::stringstream ss;
 	sim::graphics::mesh rmesh;
 
@@ -98,6 +105,7 @@ void vessel::update(sim::system& sys)
 	ss << sys.reactor->get_total(sim::reactor::rod::val_t::N_FAST) << " mol\n\n\n";
 	ss << show( crod_min * 100 ) << " %\n";
 	ss << show( crod_max * 100 ) << " %\n";
+	ss << show( sys.reactor->rod_speed * 100, 1e-5 ) << " %/s\n";
 
 	rmesh.load_text(ss.str().c_str(), 0.04);
 	mesh2.bind();

src/graphics/monitor/vessel.hpp

@@ -15,7 +15,7 @@ public:
 
 	vessel();
 	void init();
-	void update(sim::system& sys);
+	void update();
 	void render();
 };
 

src/graphics/window.cpp

@@ -18,7 +18,6 @@
 #include "shader.hpp"
 #include "mesh/font.hpp"
 #include "locations.hpp"
-#include "../system.hpp"
 #include "monitor/vessel.hpp"
 #include "monitor/core.hpp"
 #include "mesh/texture.hpp"
@@ -40,7 +39,7 @@ void GLAPIENTRY cb_debug_message(GLenum source, GLenum type, GLuint id, GLenum s
 	}
 }
 
-void window::create(system& sys)
+void window::create()
 {
 	glfwInit();
 	glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
@@ -97,6 +96,8 @@ void window::create(system& sys)
 
 	shader::init_program();
 
+	sim::system& sys = sim::system::active;
+
 	sys.scene.load_model("../assets", "scene-baked.glb");
 	MeshScene.bind();
 	MeshScene.set(sys.scene, GL_STATIC_DRAW);
@@ -116,12 +117,12 @@ void window::create(system& sys)
 	glViewport(0, 0, 800, 600);
 }
 
-void window::loop(sim::system& sys)
+void window::loop()
 {
 	glfwPollEvents();
 
-	MonitorCore.update(sys);
+	MonitorCore.update();
-	MonitorVessel.update(sys);
+	MonitorVessel.update();
 
 	glm::mat4 mat_projection = glm::perspective(glm::radians(80.0f), resize::get_aspect(), 0.01f, 20.f);
 	glUniformMatrix4fv(shader::gl_projection, 1, false, &mat_projection[0][0]);
@@ -137,7 +138,7 @@ void window::loop(sim::system& sys)
 	MeshScene.uniform();
 	MeshScene.render();
 
-	MonitorCore.render(sys);
+	MonitorCore.render();
 	MonitorVessel.render();
 
 	glfwSwapBuffers(win);

src/graphics/window.hpp

@@ -9,8 +9,8 @@ namespace sim::graphics::window
 {
 
 bool should_close();
-void create(sim::system& sys);
+void create();
-void loop(sim::system& sys);
+void loop();
 void destroy();
 void close();
 

src/main.cpp

@@ -29,8 +29,7 @@ unsigned long get_now()
 
 int main()
 {
-	sim::system sys;
+	graphics::window::create();
-	graphics::window::create(sys);
 
 	long clock = get_now();
 
@@ -41,10 +40,10 @@ int main()
 		double dt = (double)passed / 1e6;
 		clock += passed;
 		
-		sys.update(dt);
+		sim::system::active.update(dt);
-		graphics::camera::update(sys, dt);
+		graphics::camera::update(dt);
-		graphics::window::loop(sys);
+		graphics::window::loop();
-		graphics::focus::clear_trigger();
+		graphics::focus::update();
 	}
 
 	graphics::window::destroy();

src/reactor/reactor.cpp

@@ -9,6 +9,7 @@ using namespace sim::reactor;
 reactor::reactor(std::unique_ptr<rod>* rods, int w, int h, double cw, double ch) : cell_width(cw), cell_height(ch), width(w), height(h), size(w * h)
 {
 	this->rods = std::vector<std::unique_ptr<rod>>(w * h);
+	this->cursor = w * h;
 
 	for(int i = 0; i < size; i++)
 	{
@@ -55,9 +56,14 @@ void reactor::update(double secs)
 	}
 
 	update_interactions(rods_lookup, secs / 2);
+
+	if(rod_speed != 0)
+	{
+		update_selected(secs);
+	}
 }
 
-void reactor::update_selected(int v)
+void reactor::update_selected(double dt)
 {
 	for(int i = 0; i < size; i++)
 	{
@@ -65,34 +71,34 @@ void reactor::update_selected(int v)
 
 		if(r->is_selected())
 		{
-			r->update_rod_selected(v);
+			r->update_selected(rod_speed * dt);
 		}
 	}
 }
 
 int reactor::move_cursor(int d)
 {
-	for(int i = 0; i < size; i++)
+	goto logic;
+	
+	while(cursor == size || !rods[cursor]->should_display())
 	{
-		cursor = (cursor + d) % size;
+logic:	cursor = (cursor + d) % (size + 1);
 	
 		if(cursor < 0)
 		{
-			cursor += size;
+			cursor += size + 1;
+		}
+
+		if(d > 1) d = 1;
+		if(d < -1) d = -1;
 	}
 
-		if(rods[cursor]->should_select())
-		{
 	return cursor;
-		}
-	}
-
-	return 0;
 }
 
 void reactor::toggle_selected()
 {
-	if(rods[cursor]->should_select())
+	if(cursor < size && rods[cursor]->should_select())
 	{
 		rods[cursor]->toggle_selected();
 	}

src/reactor/reactor.hpp

@@ -19,14 +19,14 @@ struct reactor
 	const int size;
 
 	std::vector<std::unique_ptr<rod>> rods;
-	int cursor = 0;
+	double rod_speed = 0;
+	int cursor;
 
 	reactor(std::unique_ptr<rod>* rods, int width, int height, double cell_width, double cell_height);
 	reactor(const reactor& r);
 	reactor(reactor&& r);
 	
 	void update(double secs);
-	void update_selected(int v);
 	void get_stats(rod::val_t type, double& min, double& max);
 	void get_rod_stats(int type, double& min, double& max);
 	double get_total(rod::val_t type);
@@ -37,6 +37,7 @@ private:
 
 	void update_tile(double secs, int i, int x, int y);
 	void update_interactions(int* rods_lookup, double secs);
+	void update_selected(double dt);
 };
 
 }

src/reactor/rod.cpp

@@ -43,12 +43,6 @@ void rod::interact(rod* o, double secs)
 	}
 }
 
-double rod::get_speed() const
-{
-	int m = motion < 0 ? -1 : 1;
-	return motion == 0 ? 0 : (std::pow(10, std::abs(motion)) * 1e-6 * m);
-}
-
 double rod::get_volume() const
 {
 	auto r = (sim::reactor::reactor*)reactor;
@@ -61,23 +55,5 @@ void rod::update_rod(double secs)
 	double m = std::pow(0.5, secs / 879.4);
 	vals[val_t::N_FAST] *= m;
 	vals[val_t::N_SLOW] *= m;
-
-	if(motion != 0 && !is_selected())
-	{
-		motion = 0;
-	}
-
-	if(motion != 0)
-	{
-		update_selected(get_speed() * secs);
-	}
-}
-
-void rod::update_rod_selected(int m)
-{
-	motion += m;
-
-	if(motion > 5) motion = 5;
-	if(motion < -5) motion = -5;
 }
 

src/reactor/rod.hpp

@@ -35,7 +35,7 @@ public:
 	virtual bool has_sensors(val_t t) const { return false; }
 	virtual bool should_display() const { return false; }
 	virtual bool should_select() const { return false; }
-	void update_rod_selected(int m);
+	virtual void update_selected(double a) { }
 	double get_volume() const;
 	
 	constexpr void toggle_selected() { selected = !selected; }
@@ -47,11 +47,6 @@ public:
 
 		o << r.get_name() << "\n";
 
-		if(r.is_selected())
-		{
-			o << "Speed: " << r.get_speed() << "\n";
-		}
-
 		r.display(o);
 
 		o << "Heat: " << r.get(val_t::HEAT) << " C\n";
@@ -65,15 +60,12 @@ protected:
 
 	double vals[VAL_N] = {0};
 	bool selected = false;
-	int motion = 0;
 
 	virtual void display(std::ostream& o) const { };
 	virtual double get_k(val_t type) const { return 0; }
 	virtual const char* get_name() const { return "Empty"; }
-	virtual void update_selected(double a) { }
 
 	void update_rod(double secs);
-	double get_speed() const;
 };
 
 }

src/system.cpp

@@ -9,6 +9,8 @@
 
 using namespace sim;
 
+sim::system system::active;
+
 system::system()
 {
 	const char* layout[] = {

src/system.hpp

@@ -14,6 +14,8 @@ namespace sim
 
 struct system
 {
+	static system active;
+
 	std::unique_ptr<sim::reactor::reactor> reactor;
 	std::unique_ptr<sim::reactor::coolant::vessel> vessel;
 	std::unique_ptr<sim::coolant::valve<sim::reactor::coolant::vessel>> valve;