75 lines
1.6 KiB
C++
75 lines
1.6 KiB
C++
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/*
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* Player.cpp
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*
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* Created on: 21.07.2012
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* Author: Felix
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*/
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#include "Player.h"
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#include <Thor/Vectors.hpp>
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#include "../util/Vector.h"
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#include "../items/Weapon.h"
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const float Player::SPEED = 100.0f;
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/**
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* Initializes Sprite.
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*/
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Player::Player(b2World& world, Collection& collection) :
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Sprite("player.png", PhysicalData(Vector2f(200.0f, 100.0f), Vector2i(50, 50), world,
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CATEGORY_ACTOR, MASK_ALL, true)),
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mWeapon(*this, collection, world),
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mDestination(Vector2i(50, 50)) {
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}
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/**
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* Sets the point where to look and shoot at.
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*
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* @param Absolute world coordinates of the crosshair.
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*/
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void
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Player::setCrosshairPosition(const Vector2f& position) {
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mCrosshairPosition = position - getPosition();
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}
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/**
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* Fire the attacked Weapon, emitting a Bullet object.
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*/
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void
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Player::fire() {
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mWeapon.fire();
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}
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/**
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* Moves the player to a destination point.
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*
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* @param destination Absolute world coordinate of the destination point.
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*/
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void
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Player::move(const Vector2f& destination) {
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mDestination = destination;
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// Convert to relative destination.
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setSpeed(mDestination - getPosition(), SPEED);
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}
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void
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Player::onThink(float elapsedTime) {
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// Stop if we are close enough.
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if (thor::length(mDestination - getPosition()) < 1.0f) {
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setSpeed(Vector2f(), 0);
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}
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// Look towards crosshair.
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setAngle(angle(mCrosshairPosition));
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}
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/**
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* Stop movement if we collide with anything except bullets.
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*/
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void
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Player::onCollide(Physical& other, uint16 category) {
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if (category != CATEGORY_PARTICLE) {
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mDestination = getPosition();
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}
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}
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