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Re-implemented Body funcionality (without library).

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This commit is contained in:
Felix Ableitner 2012-12-22 13:44:17 +01:00
parent 6c83d3827a
commit f42bdf5a24
14 changed files with 58 additions and 74 deletions
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52
source/abstract/Body.cpp
View file

@ -19,7 +19,12 @@ const Vector2i Body::DEFAULT_SIZE = Vector2i(50, 50);
*
* @param data Data needed for construction.
*/
Body::Body(const PhysicalData& data, const Yaml& config, const Vector2i& pSize) :
Body::Body(const Data& data, const Yaml& config, const Vector2i& pSize) :
mPosition(data.position),
mSize(config.get(KEY_SIZE, DEFAULT_SIZE)),
mAngle(0),
mCategory(data.category),
mMask(data.mask),
mDelete(false) {
}
@ -32,15 +37,13 @@ Body::~Body() {
/**
* Initializes container.
*/
Body::PhysicalData::PhysicalData( const Vector2f& position, World& world, Category category,
unsigned short maskExclude, bool moving, bool bullet, bool circle) :
position(position),
Body::Data::Data(World& world, const Vector2f& position, float angle,
Category category, unsigned short maskExclude) :
world(world),
position(position),
angle(angle),
category(category),
maskExclude(maskExclude),
moving(moving),
bullet(bullet),
circle(circle) {
mask(maskExclude) {
}
/**
@ -48,7 +51,7 @@ Body::PhysicalData::PhysicalData( const Vector2f& position, World& world, Catego
*/
Vector2f
Body::getPosition() const {
return Vector2f();
return mPosition;
}
/**
@ -56,7 +59,7 @@ Body::getPosition() const {
*/
Vector2f
Body::getSpeed() const {
return Vector2f();
return mSpeed;
}
/**
@ -64,7 +67,7 @@ Body::getSpeed() const {
*/
float
Body::getAngle() const {
return 0;
return mAngle;
}
/**
@ -80,31 +83,15 @@ Body::getDelete() const {
*/
Body::Category
Body::getCategory() const {
return CATEGORY_WORLD;
return mCategory;
}
/**
* Returns the size of the body as a vector.
*/
Vector2f
Vector2i
Body::getSize() const {
return Vector2f();
}
/**
* Returns true if collisions are enabled for the body.
*/
bool
Body::isSolid() const {
return false;
}
/**
* Returns true if the body is able to move.
*/
bool
Body::isMovable() const {
return false;
return mSize;
}
/**
@ -146,6 +133,10 @@ Body::setDelete(bool value) {
*/
void
Body::setSpeed(Vector2f direction, float speed) {
if (direction != Vector2f()) {
thor::setLength(direction, speed);
}
mSpeed = direction;
}
/**
@ -153,4 +144,5 @@ Body::setSpeed(Vector2f direction, float speed) {
*/
void
Body::setAngle(float angle) {
mAngle = angle;
}

44
source/abstract/Body.h
View file

@ -39,41 +39,31 @@ public:
};
/**
* POD container that carries all data required to construct this class.
* POD container that carries all data required to construct an object of this class.
*/
class PhysicalData {
class Data {
public:
PhysicalData() = default;
PhysicalData(const Vector2f& position, World& world, Category category,
unsigned short maskExclude, bool moving, bool bullet = false, bool circle = false);
/// World position of the body in pixel coordinates.
const Vector2f& position;
/// Box2D world object.
Data() = default;
Data(World& world, const Vector2f& position, float angle,
Category category, unsigned short maskExclude);
World& world;
/// The category for collision filtering. Only one may be set. @link Physical::Category
const Vector2f& position;
float angle;
Category category;
/// All categories set here will have collisions disabled with this object.
unsigned short maskExclude;
/// True if the body may move on its own (player, monster).
bool moving;
/// True if the object is a bullet.
bool bullet;
/// True if the body collides as a circle. Radius is side length / 2,
/// both sides must be equal.
bool circle;
unsigned short mask;
};
/**
* Common collision masking values.
*/
enum Mask {
enum Mask : unsigned short {
MASK_NONE = 0xffff, //< Disables any collisions.
MASK_ALL = 0 //< Enables all collisions.
};
// Public functions.
public:
Body(const PhysicalData& data, const Yaml& config, const Vector2i& pSize = Vector2i());
Body(const Data& data, const Yaml& config, const Vector2i& pSize = Vector2i());
virtual ~Body() = 0;
Vector2f getPosition() const;
@ -81,10 +71,7 @@ public:
float getAngle() const;
bool getDelete() const;
Category getCategory() const;
Vector2f getSize() const;
bool isSolid() const;
bool isMovable() const;
Vector2i getSize() const;
virtual bool doesCollide(Body& other);
virtual void onCollide(Body& other, Category category);
@ -98,11 +85,16 @@ public:
protected:
void setDelete(bool value);
void setSpeed(Vector2f direction, float speed);
void setAngle(float angle);
void setAngle(float angle);
// Private variables.
private:
Vector2f mPosition;
Vector2i mSize;
Vector2f mSpeed;
float mAngle;
Category mCategory;
unsigned short mMask;
bool mDelete;
};

2
source/abstract/Character.cpp
View file

@ -26,7 +26,7 @@ std::vector<Character*> Character::mCharacterInstances = std::vector<Character*>
* Saves pointer to this instance in static var for think().
*/
Character::Character(World& world, Collection& collection, Pathfinder& pathfinder,
const PhysicalData& data, const Yaml& config) :
const Data& data, const Yaml& config) :
Sprite(config, data),
mCollection(collection),
mPathfinder(pathfinder),

2
source/abstract/Character.h
View file

@ -31,7 +31,7 @@ class Character : public Sprite {
// Public functions.
public:
Character(World& world, Collection& collection, Pathfinder& pathfinder,
const PhysicalData& data, const Yaml& config);
const Data& data, const Yaml& config);
virtual ~Character() = 0;
static void think(float elapsedTime);

2
source/abstract/Sprite.cpp
View file

@ -19,7 +19,7 @@ const String Sprite::DEFAULT_TEXTURE = "";
*
* @param texturePath Relative path to the texture file in the resource folder.
*/
Sprite::Sprite(const Yaml& config, const PhysicalData& data, const Vector2i& size) :
Sprite::Sprite(const Yaml& config, const Data& data, const Vector2i& size) :
Body(data, config, size),
mSize(Vector2i(getSize())) {
String texture = config.get(KEY_TEXTURE, DEFAULT_TEXTURE);

4
source/abstract/Sprite.h
View file

@ -28,8 +28,8 @@ class Yaml;
class Sprite : public sf::Drawable, public Body {
// Public functions.
public:
Sprite(const Yaml& config, const PhysicalData& data, const Vector2i& size = Vector2i());
Sprite(const std::shared_ptr<sf::Texture>& texture, const PhysicalData& data);
Sprite(const Yaml& config, const Data& data, const Vector2i& size = Vector2i());
Sprite(const std::shared_ptr<sf::Texture>& texture, const Data& data);
virtual ~Sprite() = 0;
// Protected functions.

3
source/effects/Bullet.cpp
View file

@ -27,8 +27,7 @@ const float Bullet::DEFAULT_SPEED = 500;
*/
Bullet::Bullet(const Vector2f& position, World& world, Body& shooter, float direction,
const Yaml& config) :
Particle(config, PhysicalData(position, world, CATEGORY_PARTICLE, CATEGORY_PARTICLE,
true, true, true)),
Particle(config, Data(world, position, 0, CATEGORY_PARTICLE, CATEGORY_PARTICLE)),
mShooter(shooter),
mDamage(config.get(KEY_DAMAGE, DEFAULT_DAMAGE)),
mSpeed(config.get(KEY_SPEED, DEFAULT_SPEED)) {

2
source/items/Weapon.cpp
View file

@ -25,7 +25,7 @@ Weapon::Weapon(World& world, Collection& collection, Body& holder, const Yaml& c
mWorld(world),
mBullet(config.get(KEY_BULLET, DEFAULT_BULLET)),
mTimer(sf::milliseconds(config.get(KEY_INTERVAL, DEFAULT_INTERVAL))) {
Vector2f holderSize = mHolder.getSize();
Vector2i holderSize = mHolder.getSize();
Yaml bullet(mBullet);
Vector2i bulletSize = bullet.get(Body::KEY_SIZE, Vector2i());
mOffset = Vector2f(0,

2
source/particle/Particle.cpp
View file

@ -7,7 +7,7 @@
#include "Particle.h"
Particle::Particle(const Yaml& config, const PhysicalData& data) :
Particle::Particle(const Yaml& config, const Data& data) :
Sprite(config, data) {
}

2
source/particle/Particle.h
View file

@ -20,7 +20,7 @@ class Yaml;
class Particle : public Sprite {
// Public functions.
public:
Particle(const Yaml& config, const PhysicalData& data);
Particle(const Yaml& config, const Data& data);
virtual ~Particle();
};

2
source/sprites/Corpse.cpp
View file

@ -8,6 +8,6 @@
#include "Corpse.h"
Corpse::Corpse(World& world, const Vector2f& position, const Yaml& config) :
Sprite(config, PhysicalData(position, world, CATEGORY_NONSOLID, MASK_NONE, false)) {
Sprite(config, Data(world, position, 0, CATEGORY_NONSOLID, MASK_NONE)) {
}

3
source/sprites/Enemy.cpp
View file

@ -12,8 +12,7 @@
Enemy::Enemy(World& world, Collection& collection, Pathfinder& pathfinder,
const Vector2f& position, const Yaml& config) :
Character(world, collection, pathfinder,
PhysicalData(position, world, CATEGORY_ACTOR, MASK_ALL,
true, false, true),
Data(world, position, 0, CATEGORY_ACTOR, MASK_ALL),
config),
mWorld(world),
mCollection(collection) {

7
source/sprites/Player.cpp
View file

@ -19,8 +19,7 @@
Player::Player(World& world, Collection& collection, Pathfinder& pathfinder,
const Vector2f& position, const Yaml& config) :
Character(world, collection, pathfinder,
PhysicalData(position, world, CATEGORY_ACTOR, MASK_ALL, true,
false, true),
Data(world, position, 0, CATEGORY_ACTOR, MASK_ALL),
config),
mDirection(0) {
}
@ -95,7 +94,9 @@ Player::onThink(float elapsedTime) {
Character::move();
}
// Look towards crosshair.
setAngle(thor::polarAngle(mCrosshairPosition));
if (mCrosshairPosition != Vector2f()) {
setAngle(thor::polarAngle(mCrosshairPosition) + 90);
}
}
/**

5
source/sprites/TileManager.cpp
View file

@ -33,8 +33,9 @@ TileManager::TileManager(World& world) :
* @param world Box2D world object.
*/
TileManager::Tile::Tile(Type type, const TilePosition& position, World& world) :
Sprite(Yaml(getConfig(type)), PhysicalData(Vector2f(position.x * TILE_SIZE.x, position.y * TILE_SIZE.y),
world, CATEGORY_WORLD, (type == Type::FLOOR) ? MASK_NONE : MASK_ALL, false)),
Sprite(Yaml(getConfig(type)), Data(world,
Vector2f(position.x * TILE_SIZE.x, position.y * TILE_SIZE.y), 0,
CATEGORY_WORLD, (type == Type::FLOOR) ? MASK_NONE : MASK_ALL)),
mType(type) {
}