Kim Schmider kim366

Studying Computational Science & Engineering at TU Wien; on exchange at UNSW

kim366 / MovePlayerToMouse.cpp

Created October 20, 2016 18:14

Move Background in Opposite Direction so it looks like Player is Moving to stop Player from going in a circle

	// See RotateToMouse.cpp for definition of delta

	sf::Vector2f normalizedDelta(delta / hypot(delta.x, delta.y));

	if(sf::Keyboard::isKeyPressed(sf::Keyboard::W))
	background.move(sf::Vector2f(-normalizedDelta.x, -normalizedDelta.y));

	if(sf::Keyboard::isKeyPressed(sf::Keyboard::S))
	background.move(sf::Vector2f(normalizedDelta.x, normalizedDelta.y));

kim366 / RotateToMouse.cpp

Created October 20, 2016 18:07

Rotate Player so he looks towards the cursor

	sf::Vector2f delta(sf::Vector2f(sf::Mouse::getPosition(window)) - player.getPosition());

	player.setRotation(atan(delta.y / delta.x) * 180 / PI);

kim366 / GridBox.cpp

Last active April 20, 2017 20:33

Box That snaps to Grid when moving Mouse Cursor

	auto box_position{sf::Mouse::getPosition(window)};

	for (auto& component : {box_position.x, box_position.y})
	{
	while (component % tileSize)
	--component;
	}

	box.setPosition(box_position);

kim366 / TilePosition.cpp

Last active October 20, 2016 18:03

Set the Tile Position of Each individual one when looping through the whole Grid

	// For x
	// For y
	currentTile.setPosition((tileSize + border) * y, (tileSize + border) * x);

kim366 / WindowSize.cpp

Last active October 20, 2016 18:04

Window Size from Grid

windowSize = boardSize * (tileSize + border) - border;