/minild29

#include "Dark.h"

namespace Dark

{

  Player::Player() : Entity(),

		     FRICTION(400),

		     MAXSPEED(60.0f),

		     ACCELERATION(800)

  {

    sprite = new SpriteAnimation("player.png", FILTER_NONE, 64, 64);

    sprite->Add("idle", 0, 0, 0.35f);

    sprite->Play("idle");

    SetGraphic(sprite);

    AddTag("player");

    SetCollider(new RectangleCollider(32, 32));

  }

  void Player::Update()

  {

    Entity::Update();

    if (Input::IsKeyMaskHeld("left"))

      {

	velocity.x -= ACCELERATION * Monocle::deltaTime;

      }

    if (Input::IsKeyMaskHeld("right"))

      {

	velocity.x += ACCELERATION * Monocle::deltaTime;

      }

    if (Input::IsKeyMaskHeld("up"))

      {

	velocity.y -= ACCELERATION * Monocle::deltaTime;

      }

    if (Input::IsKeyMaskHeld("down"))

      {

	velocity.y += ACCELERATION * Monocle::deltaTime;

      }

    // velocity will approach 0 in steps of FRICTION * dt

    velocity.x = APPROACH(velocity.x, 0, FRICTION * Monocle::deltaTime);

    velocity.y = APPROACH(velocity.y, 0, FRICTION * Monocle::deltaTime);

    bool xcol = false;

    bool ycol = false;

    position.x += velocity.x * Monocle::deltaTime;

    while (Collide("Solid"))

      {

	xcol = true;

	if (velocity.x == 0) { break; }

	//printf("collision1\n");

	position.x -= SIGN(velocity.x, 0.1);

      }

    if (xcol) {velocity.x = 0;}

    position.y += velocity.y * Monocle::deltaTime;

    while (Collide("Solid"))

      {

	ycol = true;

	if (velocity.y == 0) { break; }

	//printf("collision2\n");

	position.y -= SIGN(velocity.y, 0.1);

      }

    if (ycol) {velocity.y = 0;}

    //Scene::GetCamera()->position = position;

  }

  Creature::Creature() : Entity(),

			 FRICTION(400),

			 MAXSPEED(60.0f),

			 ACCELERATION(800)			 

  {

    sprite = new SpriteAnimation("creature.png", FILTER_NONE, 64, 64);

    sprite->Add("idle", 0, 0, 0.35f);

    sprite->Play("idle");

    SetGraphic(sprite);

    AddTag("creature");

    SetCollider(new RectangleCollider(32, 32));

    velocity = Vector2::Random() * ACCELERATION;

    //set aiTime to random so creatures tick at different times

    aiTime= (float(rand()) / float(RAND_MAX)) * 2.0f;

  }

  void Creature::Update()

  {

    Entity::Update();

    aiTime += Monocle::deltaTime;

    if (aiTime > 2.0f)

      {

	switch (rand() % 3)

	  {

	  case 1: // idle

	    direction = Vector2::zero;

	    state = "idle";

	    break;

	  case 2: // move

	    direction = Vector2::Random();

	    state = "wander";

	    break;

	  }

	aiTime = 0.0f;

      }

    velocity += direction * ACCELERATION * Monocle::deltaTime;

    velocity.x = APPROACH(velocity.x, 0, FRICTION * Monocle::deltaTime);

    velocity.y = APPROACH(velocity.y, 0, FRICTION * Monocle::deltaTime);

        bool xcol = false;

    bool ycol = false;

    position.x += velocity.x * Monocle::deltaTime;

    while (Collide("Solid"))

      {

	xcol = true;

	if (velocity.x == 0) { break; }

	//printf("collision1\n");

	position.x -= SIGN(velocity.x, 0.1);

      }

    if (xcol) {velocity.x = 0;}

    position.y += velocity.y * Monocle::deltaTime;

    while (Collide("Solid"))

      {

	ycol = true;

	if (velocity.y == 0) { break; }

	//printf("collision2\n");

	position.y -= SIGN(velocity.y, 0.1);

      }

    if (ycol) {velocity.y = 0;}

  }

  // Scene

  DarkScene::DarkScene() : Scene()

  {

  }

  void DarkScene::Begin()

  {

    Scene::Begin();

    Graphics::Set2D(1024, 768);

    Text *inst2 = new Text("Press ESC to quit");

    inst2->position = Vector2(-492, -354); // 20px h, 30px v from U-L corner

    Add(inst2);

    Input::DefineMaskKey("left", KEY_LEFT);

    Input::DefineMaskKey("right", KEY_RIGHT);

    Input::DefineMaskKey("up", KEY_UP);

    Input::DefineMaskKey("down", KEY_DOWN);

    Input::DefineMaskKey("up", KEY_W);

    Input::DefineMaskKey("left", KEY_A);

    Input::DefineMaskKey("down", KEY_S);

    Input::DefineMaskKey("right", KEY_D);

    // level editor

    Add( levelEditor = new LevelEditor() );

    levelEditor->Disable();

    // load level from files

    Level::LoadProject("project.xml");

    Level::Load("level.xml", this);

    std::list<Entity*> *inv = GetAllTag("invisible");

    for (std::list<Entity*>::iterator i = inv->begin(); i != inv->end(); ++i)

      {

        Entity *e = (*i);

        Vector2 s = e->scale;

        e->SetCollider(new RectangleCollider(s.x * 64, s.y * 64));

      }

    Player *player = new Player;

    player->position = Graphics::GetScreenCenter();

    Add(player);

    Creature *creature = new Creature;

    creature->position = Graphics::GetScreenCenter();

    Add(creature);

    Graphics::SetBackgroundColor(Color::green * 0.2f);

  }

  void DarkScene::Update()

  {

    Scene::Update();

    if (Input::IsKeyPressed(KEY_ESCAPE))

      Game::Quit();

    if (isPaused)

      {

	if (Input::IsKeyPressed(KEY_S) && Input::IsKeyHeld(KEY_LCTRL))

	  Level::Save();

	if (Input::IsKeyPressed(KEY_A))

	  Scene::GetCamera()->position.x -= 600;

	if (Input::IsKeyPressed(KEY_D))

	  Scene::GetCamera()->position.x += 600;

      }

    if (Input::IsKeyPressed(KEY_TAB))

      {

        // if we're not doing anything in the levelEditor...

        if (levelEditor->GetState() == FTES_NONE)

          {

            isPaused = !isPaused;

            if (isPaused)

	      levelEditor->Enable();

            else

	      levelEditor->Disable();

          }

      }

  }// DarkScene::Update

  Text::Text(const std::string& text, FontAsset* font)

    : Entity(), text(text)

  {

    if (font == NULL)

      this->font = Assets::RequestFont("LiberationSans-Regular.ttf", 18.0f);

    else

      this->font = font;

  }

  void Text::Render()

  {

    Graphics::PushMatrix();

    // place text directly relative to camera

    Graphics::Translate(scene->GetCamera()->position + position);

    Graphics::SetBlend(BLEND_ALPHA);

    Graphics::SetColor(Color::white);

    Graphics::BindFont(font);

    Graphics::RenderText(*font, text, 0, 0);

    Graphics::PopMatrix();

  }

}