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#ifndef COMPONENTS_DIRECTION_HPP_
#define COMPONENTS_DIRECTION_HPP_
#include "base.hpp"
#include <vector2.hpp>
/**
* @struct Direction
* @brief Store an entities velocity.
* This allows the entity to move throughout the world.
*/
struct Direction : public Component {
/**
* Constructor that sets the velocity, if no position is passed, it defaults to (0,0).
* @param x The velocity of the object on the x axis.
* @param y The velocity of the object on the y axis.
*/
Direction(float x = 0.0f, float y = 0.0f): x(x), y(y), grounded(false) {}
Direction(XMLElement* imp, XMLElement* def) {
fromXML(imp, def);
}
float x; /**< Velocity the object is moving in the x direction, this is added to the position */
float y; /**< Velocity the object is moving in the y direction, this is added to the position */
bool grounded;
void fromXML(XMLElement* imp, XMLElement* def) final {
vec2 c;
if (imp->Attribute("direction") != nullptr) {
c = imp->StrAttribute("direction");
} else if (def->Attribute("value") != nullptr) {
c = def->StrAttribute("value");
} else {
c = vec2(0, 0);
}
x = c.x, y = c.y, grounded = false;
}
};
#endif // COMPONENTS_DIRECTION_HPP_
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