added clickable buttons :D

src/graphics/input/focus.cpp

@@ -1,16 +1,23 @@
 
-#include "focus.hpp"
-#include "../camera.hpp"
-#include "../../util/math.hpp"
-#include "mouse.hpp"
-
-#include <iostream>
-
 #include <GL/glew.h>
 #include <GLFW/glfw3.h>
 
+#include "focus.hpp"
+#include "../../util/math.hpp"
+#include "../window.hpp"
+#include "../camera.hpp"
+#include "../resize.hpp"
+#include "mouse.hpp"
+
+#include <glm/gtc/matrix_transform.hpp>
+
+#include <iostream>
+
 using namespace sim::graphics;
 
+static glm::vec<3, double> trigger_near;
+static glm::vec<3, double> trigger_far;
+
 static std::unique_ptr<focus::focus_t> state = nullptr;
 static bool mouse_visible = false;
 static bool mouse_locked = false;
@@ -44,9 +51,28 @@ void focus::on_mouse_button(int button, int action, int mods)
 		state->on_mouse_button(button, action, mods);
 	}
 
-	else if(button == GLFW_MOUSE_BUTTON_LEFT && action == GLFW_RELEASE)
+	else if(button == GLFW_MOUSE_BUTTON_LEFT && action == GLFW_PRESS)
 	{
 		triggered = true;
+
+		if(is_mouse_locked())
+		{
+			double mx, my;
+			mouse::get(mx, my);
+
+			glm::vec2 wsize = resize::get_size();
+			glm::vec4 viewport = glm::vec4(0, 0, wsize);
+			glm::vec2 mouse(mx, wsize.y - my);
+
+			trigger_near = glm::unProject(glm::vec3(mouse, -1), camera::get_matrix(), window::projection_matrix, viewport);
+			trigger_far = glm::unProject(glm::vec3(mouse, 1), camera::get_matrix(), window::projection_matrix, viewport);
+		}
+
+		else
+		{
+			trigger_near = camera::get_pos();
+			trigger_far = trigger_near + camera::get_normal();
+		}
 	}
 }
 
@@ -66,15 +92,30 @@ void focus::on_charcode(unsigned int c)
 	}
 }
 
+glm::vec<3, double> focus::get_trigger_near()
+{
+	return trigger_near;
+}
+
+glm::vec<3, double> focus::get_trigger_far()
+{
+	return trigger_far;
+}
+
 void focus::update()
 {
 	triggered = false;
 
-	bool locked = is_mouse_locked();
+	bool c = is_mouse_locked();
 
-	if(locked != mouse_visible)
+	if(state && !state->cursor_is_visible())
 	{
-		if(locked)
+		c = false;
+	}
+
+	if(c != mouse_visible)
+	{
+		if(c)
 		{
 			mouse::show_cursor();
 		}
@@ -84,7 +125,7 @@ void focus::update()
 			mouse::hide_cursor();
 		}
 
-		mouse_visible = locked;
+		mouse_visible = c;
 	}
 
 	if(state)

src/graphics/input/focus.hpp

@@ -1,6 +1,8 @@
 
 #pragma once
 
+#include <glm/matrix.hpp>
+
 #include <memory>
 
 namespace sim::graphics::focus
@@ -9,6 +11,7 @@ namespace sim::graphics::focus
 struct focus_t
 {
 	virtual ~focus_t() { }
+	virtual bool cursor_is_visible() { return true; }
 	virtual void on_keypress(int key, int sc, int action, int mods) { }
 	virtual void on_mouse_button(int button, int action, int mods) { }
 	virtual void on_cursor_pos(double x, double y) { }
@@ -21,6 +24,8 @@ void clear_focus();
 bool is_triggered();
 bool is_mouse_locked();
 void clear_mouse_locked();
+glm::vec<3, double> get_trigger_near();
+glm::vec<3, double> get_trigger_far();
 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);

src/graphics/input/mouse.cpp

@@ -38,6 +38,11 @@ void mouse::get(double& x, double& y)
 	y = ypos;
 }
 
+glm::vec2 mouse::get()
+{
+	return {xpos, ypos};
+}
+
 void mouse::show_cursor()
 {
 	double x, y;

src/graphics/input/mouse.hpp

@@ -1,10 +1,13 @@
 
 #pragma once
 
+#include <glm/vec2.hpp>
+
 namespace sim::graphics::mouse
 {
 
 void init();
+glm::vec2 get();
 void get(double& x, double& y);
 void show_cursor();
 void hide_cursor();

src/graphics/mesh/mesh.cpp

@@ -98,7 +98,10 @@ bool ray_intersects_triangle(vec3 ray_origin,
 
 bool mesh::check_focus(double len) const
 {
-	return focus::is_triggered() && check_intersect(camera::get_pos(), camera::get_normal() * len);
+	auto near = focus::get_trigger_near();
+	auto far = focus::get_trigger_far();
+	
+	return focus::is_triggered() && check_intersect(near, glm::normalize(far - near) * len);
 }
 
 bool mesh::check_focus() const

src/graphics/monitor/core.cpp

@@ -15,15 +15,33 @@
 using namespace sim::graphics;
 using namespace sim::graphics::monitor;
 
-struct core_focus_t : public focus::focus_t
+struct core_joystick : public focus::focus_t
 {
 	virtual void on_cursor_pos(double x, double y)
 	{
-		sim::system::active.reactor->add_rod_speed(-y * 1e-6);
+		sim::system::active.reactor->add_rod_speed(y * 1e-6);
 	}
 
-	void set_all(bool state)
+	virtual void on_mouse_button(int button, int action, int mods)
 	{
+		if(button == GLFW_MOUSE_BUTTON_LEFT && action == GLFW_RELEASE)
+		{
+			focus::clear_focus();
+		}
+	}
+
+	virtual bool cursor_is_visible()
+	{
+		return false;
+	}
+};
+
+core::core()
+{
+}
+
+static void set_all(bool state)
+{
 	for(int i = 0; i < sim::system::active.reactor->rods.size(); i++)
 	{
 		sim::reactor::rod* r = sim::system::active.reactor->rods[i].get();
@@ -33,65 +51,6 @@ struct core_focus_t : public focus::focus_t
 			r->selected = state;
 		}
 	}
-	}
-
-	void toggle_auto()
-	{
-		//TODO
-	}
-
-	virtual void on_charcode(unsigned int c)
-	{
-		sim::system& sys = sim::system::active;
-
-		switch(c)
-		{
-		case 'a': case 'A':
-			sys.reactor->move_cursor(-1);
-			break;
-		case 'd': case 'D':
-			sys.reactor->move_cursor(1);
-			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 GLFW_KEY_X:
-			sim::system::active.reactor->reset_rod_speed();
-			break;
-		case GLFW_KEY_Q:
-			set_all(true);
-			break;
-		case GLFW_KEY_E:
-			set_all(false);
-			break;
-		}
-	}
-};
-
-core::core()
-{
-
 }
 
 void core::init()
@@ -111,21 +70,45 @@ void core::init()
 	mesh2.bind();
 	mesh2.set(rmesh2, GL_STATIC_DRAW);
 
-	mesh_click.load_model("../assets/model/", "reactor_core_input.stl");
-	mesh_scram.load_model("../assets/model/", "reactor_core_scram.stl");
+	m_buttons[0].load_model("../assets/model/", "reactor_core_button1.stl");
+	m_buttons[1].load_model("../assets/model/", "reactor_core_button2.stl");
+	m_buttons[2].load_model("../assets/model/", "reactor_core_button3.stl");
+	m_buttons[3].load_model("../assets/model/", "reactor_core_button4.stl");
+	m_buttons[4].load_model("../assets/model/", "reactor_core_button5.stl");
+	m_buttons[5].load_model("../assets/model/", "reactor_core_button6.stl");
+	m_buttons[6].load_model("../assets/model/", "reactor_core_button7.stl");
+	m_buttons[7].load_model("../assets/model/", "reactor_core_button8.stl");
+	m_buttons[8].load_model("../assets/model/", "reactor_core_button9.stl");
+	m_joystick.load_model("../assets/model/", "reactor_core_joystick.stl");
+	m_scram.load_model("../assets/model/", "reactor_core_scram.stl");
 }
 
 void core::update()
 {
-	if(mesh_click.check_focus())
-	{
-		focus::set(std::make_unique<core_focus_t>());
-	}
+	sim::system& sys = sim::system::active;
 	
-	if(mesh_scram.check_focus())
-	{
+	if(m_joystick.check_focus())
+		focus::set(std::make_unique<core_joystick>());
+	if(m_scram.check_focus())
 		sim::system::active.reactor->scram();
-	}
+	if(m_buttons[0].check_focus())
+		set_all(true);
+	if(m_buttons[1].check_focus())
+		sys.reactor->move_cursor(-sim::system::active.reactor->height);
+	if(m_buttons[2].check_focus())
+		set_all(false);
+	if(m_buttons[3].check_focus())
+		sys.reactor->move_cursor(-1);
+	if(m_buttons[4].check_focus())
+		sys.reactor->move_cursor(sim::system::active.reactor->height);
+	if(m_buttons[5].check_focus())
+		sys.reactor->move_cursor(1);
+	if(m_buttons[6].check_focus())
+		sim::system::active.reactor->toggle_selected();
+	if(m_buttons[7].check_focus())
+		sim::system::active.reactor->reset_rod_speed();
+//	if(m_buttons[8].check_focus())
+//		
 }
 
 void core::render()

src/graphics/monitor/core.hpp

@@ -9,9 +9,12 @@ namespace sim::graphics::monitor
 
 class core
 {
-	sim::graphics::mesh mesh_click, mesh_scram;
 	sim::graphics::glmesh mesh1, mesh2;
 
+	sim::graphics::mesh m_buttons[9];
+	sim::graphics::mesh m_joystick;
+	sim::graphics::mesh m_scram;
+	
 public:
 
 	core();

src/graphics/window.cpp

@@ -32,6 +32,8 @@ static glmesh MeshScene;
 static monitor::vessel MonitorVessel;
 static monitor::core MonitorCore;
 
+glm::mat4 window::projection_matrix;
+
 void GLAPIENTRY cb_debug_message(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, const void* userParam)
 {
 	if(severity != GL_DEBUG_SEVERITY_NOTIFICATION)
@@ -132,6 +134,7 @@ void window::render()
 	glm::mat4 mat_projection = glm::perspective(glm::radians(90.0f), resize::get_aspect(), 0.01f, 20.f);
 	glUniformMatrix4fv(shader::gl_projection, 1, false, &mat_projection[0][0]);
 	glUniformMatrix4fv(shader::gl_camera, 1, false, &mat_camera[0][0]);
+	projection_matrix = mat_projection;
 
 	glClearColor(0, 0, 0, 1.0f);
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

src/graphics/window.hpp

@@ -2,12 +2,15 @@
 #pragma once
 
 #include <GLFW/glfw3.h>
+#include <glm/matrix.hpp>
 
 #include "../system.hpp"
 
 namespace sim::graphics::window
 {
 
+extern glm::mat4 projection_matrix;
+
 bool should_close();
 void create();
 void update(double dt);

src/reactor/control/boron_rod.cpp

@@ -50,7 +50,7 @@ void boron_rod::update(double secs)
 
 void boron_rod::update_selected(double a)
 {
-	inserted += a;
+	inserted -= a;
 
 	if(inserted > 1) inserted = 1;
 	if(inserted < 0) inserted = 0;

src/reactor/reactor.cpp

@@ -58,7 +58,7 @@ void reactor::add_rod_speed(double a)
 
 void reactor::scram()
 {
-	rod_speed = 0.2;
+	rod_speed = -0.2;
 
 	for(int i = 0; i < size; i++)
 	{