X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fcontroller.cpp;h=ef09ace617c244261e4d874375334a176b4f1c47;hb=cb959294a8271969ddfe411471d7f04e82c4788a;hp=19adf1bf723cb150e6a482abb47817474a36b631;hpb=81531352f0af10ef357e82595098fa596795f000;p=blank.git

diff --git a/src/controller.cpp b/src/controller.cpp
index 19adf1b..ef09ace 100644
--- a/src/controller.cpp
+++ b/src/controller.cpp
@@ -1,32 +1,105 @@
 #include "controller.hpp"
 
-#include <glm/gtc/matrix_transform.hpp>
 #include <glm/gtx/euler_angles.hpp>
-#include <glm/gtx/transform.hpp>
+#include <glm/gtx/rotate_vector.hpp>
 
 
 namespace blank {
 
-FPSController::FPSController()
-: velocity(0, 0, 0)
-, position(0, 0, 0)
+FPSController::FPSController(Entity &entity)
+: entity(entity)
 , pitch(0)
-, yaw(0) {
+, yaw(0)
+, move_velocity(0.003f)
+, pitch_sensitivity(-0.0025f)
+, yaw_sensitivity(-0.001f)
+, front(false)
+, back(false)
+, left(false)
+, right(false)
+, up(false)
+, down(false) {
 
 }
 
-FPSController::~FPSController() {
 
+void FPSController::Pitch(float p) {
+	pitch = p;
+	if (pitch > PI / 2) {
+		pitch = PI / 2;
+	} else if (pitch < -PI / 2) {
+		pitch = -PI / 2;
+	}
 }
 
+void FPSController::RotatePitch(float delta) {
+	Pitch(pitch + delta);
+}
+
+void FPSController::Yaw(float y) {
+	yaw = y;
+	if (yaw > PI) {
+		yaw -= PI * 2;
+	} else if (yaw < -PI) {
+		yaw += PI * 2;
+	}
+}
+
+void FPSController::RotateYaw(float delta) {
+	Yaw(yaw + delta);
+}
+
+
+void FPSController::HandleKeyboard(const SDL_KeyboardEvent &event) {
+	switch (event.keysym.sym) {
+		case SDLK_w:
+			front = event.state == SDL_PRESSED;
+			break;
+		case SDLK_s:
+			back = event.state == SDL_PRESSED;
+			break;
+		case SDLK_a:
+			left = event.state == SDL_PRESSED;
+			break;
+		case SDLK_d:
+			right = event.state == SDL_PRESSED;
+			break;
+		case SDLK_q:
+		case SDLK_SPACE:
+			up = event.state == SDL_PRESSED;
+			break;
+		case SDLK_e:
+		case SDLK_LSHIFT:
+			down = event.state == SDL_PRESSED;
+			break;
+	}
+}
 
-glm::mat4 FPSController::Transform() const {
-	return glm::translate(position) * glm::eulerAngleYX(yaw, pitch);
+void FPSController::HandleMouse(const SDL_MouseMotionEvent &event) {
+	RotateYaw(event.xrel * yaw_sensitivity);
+	RotatePitch(event.yrel * pitch_sensitivity);
 }
 
 
 void FPSController::Update(int dt) {
-	position += velocity * float(dt);
+	glm::vec3 vel;
+	if (right && !left) {
+		vel.x = move_velocity;
+	} else if (left && !right) {
+		vel.x = -move_velocity;
+	}
+	if (up && !down) {
+		vel.y = move_velocity;
+	} else if (down && !up) {
+		vel.y = -move_velocity;
+	}
+	if (back && !front) {
+		vel.z = move_velocity;
+	} else if (front && !back) {
+		vel.z = -move_velocity;
+	}
+	entity.Rotation(glm::eulerAngleYX(yaw, pitch));
+	entity.Velocity(glm::rotateY(vel, yaw));
 }
 
 }