X-Git-Url: https://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fcontroller.cpp;h=e86551f4c71ff20e8264753b2c5a89b4e8155039;hb=e53a0e2e711a7d8bd9b0ddacd1360aa14370643f;hp=d0a026b7069111284a38ef259819c83ed9af2377;hpb=6af76d9e1a6499ebdab405c1d679d24b9e19fded;p=blank.git

diff --git a/src/controller.cpp b/src/controller.cpp
index d0a026b..e86551f 100644
--- a/src/controller.cpp
+++ b/src/controller.cpp
@@ -1,34 +1,99 @@
 #include "controller.hpp"
 
-#include <glm/gtc/matrix_transform.hpp>
 #include <glm/gtx/euler_angles.hpp>
 #include <glm/gtx/rotate_vector.hpp>
-#include <glm/gtx/transform.hpp>
 
 
 namespace blank {
 
-FPSController::FPSController()
-: velocity(0, 0, 0)
-, position(0, 0, 0)
+FPSController::FPSController(Entity &entity) noexcept
+: entity(entity)
 , pitch(0)
 , yaw(0) {
 
 }
 
 
-glm::mat4 FPSController::Transform() const {
-	return glm::translate(position) * glm::eulerAngleYX(yaw, pitch);
+void FPSController::Pitch(float p) noexcept {
+	pitch = p;
+	if (pitch > PI / 2) {
+		pitch = PI / 2;
+	} else if (pitch < -PI / 2) {
+		pitch = -PI / 2;
+	}
+}
+
+void FPSController::RotatePitch(float delta) noexcept {
+	Pitch(pitch + delta);
+}
+
+void FPSController::Yaw(float y) noexcept {
+	yaw = y;
+	if (yaw > PI) {
+		yaw -= PI * 2;
+	} else if (yaw < -PI) {
+		yaw += PI * 2;
+	}
+}
+
+void FPSController::RotateYaw(float delta) noexcept {
+	Yaw(yaw + delta);
+}
+
+
+void FPSController::Update(int dt) noexcept {
+	entity.Rotation(glm::eulerAngleYX(yaw, pitch));
+	entity.Velocity(glm::rotateY(velocity, yaw));
 }
 
 
-void FPSController::OrientationVelocity(const glm::vec3 &vel) {
-	velocity = glm::rotateY(vel, yaw);
+RandomWalk::RandomWalk(Entity &e) noexcept
+: entity(e)
+, time_left(0) {
+
 }
 
 
-void FPSController::Update(int dt) {
-	position += velocity * float(dt);
+void RandomWalk::Update(int dt) noexcept {
+	time_left -= dt;
+	if (time_left > 0) return;
+	time_left += 2500 + (rand() % 5000);
+
+	constexpr float move_vel = 0.0005f;
+
+	glm::vec3 new_vel = entity.Velocity();
+
+	switch (rand() % 9) {
+		case 0:
+			new_vel.x = -move_vel;
+			break;
+		case 1:
+			new_vel.x = 0.0f;
+			break;
+		case 2:
+			new_vel.x = move_vel;
+			break;
+		case 3:
+			new_vel.y = -move_vel;
+			break;
+		case 4:
+			new_vel.y = 0.0f;
+			break;
+		case 5:
+			new_vel.y = move_vel;
+			break;
+		case 6:
+			new_vel.z = -move_vel;
+			break;
+		case 7:
+			new_vel.z = 0.0f;
+			break;
+		case 8:
+			new_vel.z = move_vel;
+			break;
+	}
+
+	entity.Velocity(new_vel);
 }
 
 }