162 lines
3.6 KiB
C++
Executable file
162 lines
3.6 KiB
C++
Executable file
/*
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* Sprite.cpp
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*
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* Created on: 11.08.2012
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* Author: Felix
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*/
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#include "Sprite.h"
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#include <Thor/Vectors.hpp>
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#include "../util/Loader.h"
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#include "../util/Log.h"
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#include "../util/ResourceManager.h"
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Sprite::Sprite(const Vector2f& position, Category category,
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unsigned short mask, const Vector2f& size,
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const std::string& texture, const Vector2f& direction) :
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mCategory(category),
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mMask(mask) {
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mShape.setSize(size);
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mShape.setOrigin(size / 2.0f);
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mShape.setTextureRect(sf::IntRect(Vector2i(), Vector2i(size)));
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setPosition(position);
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setDirection(direction);
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setTexture(texture);
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}
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/**
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* Returns the position of the sprite (center).
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*/
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Vector2f
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Sprite::getPosition() const {
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return mShape.getPosition();
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}
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/**
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* Returns the movement speed of the sprite.
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*/
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Vector2f
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Sprite::getSpeed() const {
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return mSpeed;
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}
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/**
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* Returns the angle of the sprite.
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*/
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Vector2f
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Sprite::getDirection() const {
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return thor::rotatedVector(Vector2f(0, - 1), mShape.getRotation());
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}
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/**
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* Returns true if this object should be deleted.
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*/
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bool
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Sprite::getDelete() const {
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return mDelete;
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}
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/**
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* Returns the Category of this object.
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*/
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Sprite::Category
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Sprite::getCategory() const {
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return mCategory;
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}
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/**
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* Returns the size of the sprite as a vector (bottom left to top right),
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* does not consider rotation.
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*/
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Vector2f
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Sprite::getSize() const {
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sf::FloatRect bounds = mShape.getLocalBounds();
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return Vector2f(bounds.width, bounds.height);
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}
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void
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Sprite::draw(sf::RenderTarget& target, sf::RenderStates states) const {
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target.draw(mShape, states);
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}
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/**
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* Returns true if collisions with that category are enabled through mask.
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*/
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bool
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Sprite::collisionEnabled(Category category) const {
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return (category & mMask) != 0;
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}
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bool
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Sprite::isInside(const sf::FloatRect& rect) const {
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return rect.intersects(mShape.getGlobalBounds());
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}
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/**
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* Called when a collision with another Sprite occured. Override this method
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* to manage collision events.
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*
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* @param other The other Sprite in the collision.
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*/
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void
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Sprite::onCollide(std::shared_ptr<Sprite> other) {
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}
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/**
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* Set to true to mark this object for deletion from the world.
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*/
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void
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Sprite::setDelete(bool value) {
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mDelete = value;
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}
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/**
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* Sets movement speed and direction of the Sprite. Set either value to zero to stop movement.
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*
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* @param direction The direction the Sprite moves in, does not have to be normalized.
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* @param speed Movement speed in pixels per second.
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*/
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void
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Sprite::setSpeed(Vector2f direction, float speed) {
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if (direction != Vector2f())
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thor::setLength(direction, speed);
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mSpeed = direction;
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}
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/**
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* Rotates sprite in the direction of the vector. Vector length must not be null,
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* but is otherwise meaningless.
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*/
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void
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Sprite::setDirection(const Vector2f& direction) {
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if (direction != Vector2f())
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mShape.setRotation(thor::polarAngle(direction) + 90);
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}
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/**
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* Sets the position of thr Sprite.
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*/
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void
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Sprite::setPosition(const Vector2f& position) {
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mShape.setPosition(position);
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}
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/**
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* Sets a new texture. The old one is discarded through smart pointers if
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* it isn't used any more.
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*/
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void
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Sprite::setTexture(const std::string& texture) {
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try {
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mTexture = ResourceManager::i().acquire(Loader::i()
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.fromFile<sf::Texture>(texture));
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mShape.setTexture(&*mTexture, false);
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}
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catch (thor::ResourceLoadingException&) {
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LOG_W("Failed to load texture " << texture << ", coloring red.");
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mShape.setFillColor(sf::Color(255, 0, 0));
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}
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}
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