A gray tank! :D

src/Systems/FreeSteeringSystem.cpp

@@ -0,0 +1,61 @@
+#include "PrecompiledHeader.h"
+#include "FreeSteeringSystem.h"
+#include "World.h"
+
+Systems::FreeSteeringSystem::FreeSteeringSystem(World* world) : System(world)
+{
+
+}
+
+void Systems::FreeSteeringSystem::Update(double dt)
+{
+
+}
+
+void Systems::FreeSteeringSystem::UpdateEntity(double dt, EntityID entity, EntityID parent)
+{
+	auto steering = m_World->GetComponent<Components::FreeSteering>(entity, "FreeSteering");
+	auto input = m_World->GetComponent<Components::Input>(entity, "Input");
+	if (steering && input) {
+		auto transform = m_World->GetComponent<Components::Transform>(entity, "Transform");
+
+		glm::vec3 Camera_Right = glm::vec3(glm::vec4(1, 0, 0, 0) * transform->Orientation);
+		glm::vec3 Camera_Forward = glm::vec3(glm::vec4(0, 0, 1, 0) * transform->Orientation);
+
+		float speed = steering->Speed;
+		if (input->KeyState[GLFW_KEY_LEFT_SHIFT]) {
+			speed *= 4.0f;
+		}
+		if (input->KeyState[GLFW_KEY_LEFT_ALT]) {
+			speed /= 4.0f;
+		}
+		if (input->KeyState[GLFW_KEY_A]) {
+			transform->Position -= Camera_Right * (float)dt * speed;
+		}
+		else if (input->KeyState[GLFW_KEY_D]) {
+			transform->Position += Camera_Right * (float)dt * speed;
+		}
+		if (input->KeyState[GLFW_KEY_W]) {
+			transform->Position -= Camera_Forward * (float)dt * speed;
+		}
+		if (input->KeyState[GLFW_KEY_S]) {
+			transform->Position += Camera_Forward * (float)dt * speed;
+		}
+		if (input->KeyState[GLFW_KEY_SPACE]) {
+			transform->Position += glm::vec3(0, 1, 0) * (float)dt * speed;
+		}
+		if (input->KeyState[GLFW_KEY_LEFT_CONTROL]) {
+			transform->Position -= glm::vec3(0, 1, 0) * (float)dt * speed;
+		}
+
+		if (input->MouseState[GLFW_MOUSE_BUTTON_LEFT]) {
+			// TOUCHING THIS CODE MIGHT COUSE THE UNIVERSE TO IMPLODE, ALSO DRAGONS
+			//---------------------------------------------------------------------
+			transform->Orientation = glm::angleAxis<float>(input->dY / 300.f, glm::vec3(1, 0, 0)) * transform->Orientation;
+
+			transform->Orientation = transform->Orientation * glm::angleAxis<float>(input->dX / 300.f, glm::vec3(0, 1, 0));
+			//---------------------------------------------------------------------
+			// TOUCHING THIS CODE MIGHT COUSE THE UNIVERSE TO IMPLODE, ALSO DRAGONS
+		}
+	}
+}