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Added representation of occupied squares and a way to retrieve them for A* implementation

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Updated UML
This commit is contained in:
trotFunky 2019-06-08 02:32:06 +02:00
parent 115af7dcc7
commit 430d2b0307
6 changed files with 95 additions and 5 deletions
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36
src/Entity.cpp
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@ -35,12 +35,13 @@ Entity::Entity(const pugi::xml_node& entityNode, sf::Texture* texture)
void Entity::move(Orientation orientation)
{
// TODO : Add speed ?
shape.setRotation(static_cast<float>(orientation));
sf::Vector2f movementVector(0,0);
switch (orientation)
{
case Orientation::Nort:
case Orientation::North:
movementVector.y = -pro_maat::pixelsPerUnit;
break;
case Orientation::East:
@ -64,3 +65,36 @@ const sf::RectangleShape& Entity::getShape() const
{
return(shape);
}
const State Entity::getState() const
{
return currentState;
}
const sf::Vector2i Entity::getPosition() const
{
// Safe : size is a multiple of pro_maat::pixelsPerUnit
uint8_t x = (shape.getPosition().x-0.5*shape.getSize().x)/pro_maat::pixelsPerUnit;
uint8_t y = (shape.getPosition().y-0.5*shape.getSize().y)/pro_maat::pixelsPerUnit;
return sf::Vector2i(x,y);
}
const std::vector<std::pair<uint8_t, uint8_t>> Entity::getOccupiedSquares() const
{
std::vector<std::pair<uint8_t, uint8_t>> occupiedSquares;
// Safe : size is a multiple of pro_maat::pixelsPerUnit
uint8_t w = shape.getSize().x/pro_maat::pixelsPerUnit;
uint8_t h = shape.getSize().y/pro_maat::pixelsPerUnit;
uint8_t x = shape.getPosition().x/pro_maat::pixelsPerUnit - 0.5*w;
uint8_t y = shape.getPosition().y/pro_maat::pixelsPerUnit - 0.5*h;
for(int i = 0;i<w;i++)
{
for(int j = 0;j<h;j++)
{
occupiedSquares.emplace_back(x+i,y+j);
}
}
return std::move(occupiedSquares);
}