Board::isActorAtExit() - Code Metrics - thunderer/Logeek - Measure and Improve Code Quality continuously with Scrutinizer

Board::isActorAtExit() A
last analyzed 2018-07-09 09:45 UTC

↳ Parent: Board

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	7
rs	10
c	0
b	0
f	0
cc	2
nc	2
nop	2

<?php
declare(strict_types=1);
namespace Thunder\Logeek;

final class Board
{
    private $width;
    private $height;
    private $fieldTypes = [];
    private $fields = [];
    private $actors = [];
    private $exits = [];
    private $functions = [];
    private $variables = [];
    private $actions = [];

    private static $moveMap = [
        'left' => [0, -1],
        'right' => [0, 1],
        'up' => [-1, 0],
        'down' => [1, 0],
    ];

    public function __construct(int $width, int $height)
    {
        $this->width = $width;
        $this->height = $height;
    }

    /* --- METHODS --- */

    /**
     * @param ActionInterface[] $actions
     */
    public function addActions(array $actions)
    {
        foreach($actions as $action) {
            $this->addAction($action);
        }
    }

    public function addAction(ActionInterface $action)
    {
        $this->actions[$action->getAlias()] = $action;
    }

    public function getAction(string $alias): ActionInterface
    {
        if(!$this->hasAction($alias)) {
            throw new \RuntimeException(sprintf('Action %s does not exist!', $alias));
        }

        return $this->actions[$alias];
    }

    public function addFieldTypes(array $types)
    {
        foreach($types as $alias => $symbol) {
            $this->addFieldType($alias, $symbol);
        }
    }

    public function hasAction($alias): bool
    {
        return array_key_exists($alias, $this->actions);
    }

    public function addFieldType($alias, $symbol)
    {
        $this->fieldTypes[$alias] = $symbol;
    }

    public function loadFromString($string)
    {
        $types = array_flip($this->fieldTypes);
        $lines = explode("\n", trim($string));
        $height = \count($lines);
        $width = \strlen(trim($lines[0]));
        for($i = 0; $i < $height; $i++) {
            $line = trim($lines[$i]);
            for($j = 0; $j < $width; $j++) {
                $this->fields[$i][$j] = $types[$line[$j]];
            }
        }
    }

    public function addActor($alias, $x, $y, $direction)
    {
        $this->actors[$alias] = [
            'x' => $x,
            'y' => $y,
            'direction' => $direction,
            'pick' => null,
        ];
        $this->debug('Actor Alias[%s] Direction[%s] Position[%s:%s]', $alias, $direction, $y, $x);
    }

    public function addExit($alias, $x, $y)
    {
        $this->exits[$alias] = [
            'x' => $y,
            'y' => $x,
        ];
    }

    public function addFunctions(array $functions)
    {
        foreach($functions as $name => $program) {
            $this->functions[$name] = $program;
        }
    }

    public function addFunction($name, array $program)
    {
        $this->functions[$name] = $program;
    }

    public function isActorAtExit($actor, $exit): bool
    {
        $actor = $this->actors[$actor];
        $exit = $this->exits[$exit];

        return $actor['x'] === $exit['x'] && $actor['y'] === $exit['y'];
    }

    public function runActor($alias)
    {
        $this->runActorProgram($alias, $this->functions['main']);
    }

    public function runActorProgram($alias, array $program)
    {
        foreach($program as $operation) {
            $this->runActorOperation($alias, $operation);
        }
    }

    private function runActorOperation($alias, array $operation)
    {
        $this->getAction($operation['action'])->execute($this, $alias, $operation);
    }

    public function getActorNextMove($alias): array
    {
        list($x, $y) = $this->getActorPosition($alias);
        list($diffX, $diffY) = static::$moveMap[$this->getActorDirection($alias)];


        return [$x + $diffX, $y + $diffY];
    }

    public function setVariable($name, $value)
    {
        $this->variables[$name] = $value;
    }

    public function getVariable($name)
    {
        return $this->variables[$name];
    }

    public function getFunction($name)
    {
        return $this->functions[$name];
    }

    public function moveActor($alias)
    {
        $moveMap = [
            'left' => [0, -1],
            'right' => [0, 1],
            'up' => [-1, 0],
            'down' => [1, 0],
        ];

        $actor = $this->actors[$alias];
        list($x, $y) = $moveMap[$actor['direction']];
        $newX = $actor['x'] + $x;
        $newY = $actor['y'] + $y;

        $this->debug('Move [%s:%s] -> [%s:%s]', $actor['y'], $actor['x'], $newY, $newX);
        if('wall' === $this->fields[$newX][$newY]) {
            throw new \RuntimeException(sprintf('Wall at [%s, %s]', $newX, $newY));
        }

        $actor['x'] = $newX;
        $actor['y'] = $newY;
        $this->actors[$alias] = $actor;
    }

    public function debug(...$args)

    {
    }

    public function setField($x, $y, $field)
    {
        $this->fields[$x][$y] = $field;
    }

    public function getField($x, $y)
    {
        return $this->fields[$x][$y];
    }

    public function getActorDirection($alias)
    {
        return $this->actors[$alias]['direction'];
    }

    public function setActorDirection($alias, $direction)
    {
        $this->actors[$alias]['direction'] = $direction;
    }

    public function getActorPick($alias)
    {
        return $this->actors[$alias]['pick'];
    }

    public function setActorPick($alias, $pick)
    {
        $this->actors[$alias]['pick'] = $pick;
    }

    public function getActorPosition($alias): array
    {
        return [$this->actors[$alias]['x'], $this->actors[$alias]['y']];
    }

    public function renderBoard(): string
    {
        $return = '';
        $return .= "\n";
        for($i = 0; $i < $this->height; $i++) {
            for($j = 0; $j < $this->width; $j++) {
                $symbol = $this->fieldTypes[$this->fields[$i][$j]];
                $isActor = array_reduce($this->actors, function($state, array $item) use ($i, $j) {

                    $state += $item['x'] === $i && $item['y'] === $j;
                    return $state;
                }, 0);
                $isExit = array_reduce($this->exits, function($state, array $item) use ($i, $j) {

                    $state += $item['x'] === $i && $item['y'] === $j;
                    return $state;
                }, 0);
                if($isExit) {
                    $symbol = 'E';
                }
                if($isActor) {
                    $symbol = 'A';
                }
                $return .= $symbol;
            }
            $return .= "\n";
        }

        return $return;
    }

    /* --- GETTERS --- */

    public function getWidth(): int
    {
        return $this->width;
    }

    public function getHeight(): int
    {
        return $this->height;
    }
}


1		<?php
2		declare(strict_types=1);
3		namespace Thunder\Logeek;
4
5		final class Board
6		{
7		private $width;
8		private $height;
9		private $fieldTypes = [];
10		private $fields = [];
11		private $actors = [];
12		private $exits = [];
13		private $functions = [];
14		private $variables = [];
15		private $actions = [];
16
17		private static $moveMap = [
18		'left' => [0, -1],
19		'right' => [0, 1],
20		'up' => [-1, 0],
21		'down' => [1, 0],
22		];
23
24		public function __construct(int $width, int $height)
25		{
26		$this->width = $width;
27		$this->height = $height;
28		}
29
30		/* --- METHODS --- */
31
32		/**
33		* @param ActionInterface[] $actions
34		*/
35		public function addActions(array $actions)
36		{
37		foreach($actions as $action) {
38		$this->addAction($action);
39		}
40		}
41
42		public function addAction(ActionInterface $action)
43		{
44		$this->actions[$action->getAlias()] = $action;
45		}
46
47		public function getAction(string $alias): ActionInterface
48		{
49		if(!$this->hasAction($alias)) {
50		throw new \RuntimeException(sprintf('Action %s does not exist!', $alias));
51		}
52
53		return $this->actions[$alias];
54		}
55
56		public function addFieldTypes(array $types)
57		{
58		foreach($types as $alias => $symbol) {
59		$this->addFieldType($alias, $symbol);
60		}
61		}
62
63		public function hasAction($alias): bool
64		{
65		return array_key_exists($alias, $this->actions);
66		}
67
68		public function addFieldType($alias, $symbol)
69		{
70		$this->fieldTypes[$alias] = $symbol;
71		}
72
73		public function loadFromString($string)
74		{
75		$types = array_flip($this->fieldTypes);
76		$lines = explode("\n", trim($string));
77		$height = \count($lines);
78		$width = \strlen(trim($lines[0]));
79		for($i = 0; $i < $height; $i++) {
80		$line = trim($lines[$i]);
81		for($j = 0; $j < $width; $j++) {
82		$this->fields[$i][$j] = $types[$line[$j]];
83		}
84		}
85		}
86
87		public function addActor($alias, $x, $y, $direction)
88		{
89		$this->actors[$alias] = [
90		'x' => $x,
91		'y' => $y,
92		'direction' => $direction,
93		'pick' => null,
94		];
95		$this->debug('Actor Alias[%s] Direction[%s] Position[%s:%s]', $alias, $direction, $y, $x);
96		}
97
98		public function addExit($alias, $x, $y)
99		{
100		$this->exits[$alias] = [
101		'x' => $y,
102		'y' => $x,
103		];
104		}
105
106		public function addFunctions(array $functions)
107		{
108		foreach($functions as $name => $program) {
109		$this->functions[$name] = $program;
110		}
111		}
112
113		public function addFunction($name, array $program)
114		{
115		$this->functions[$name] = $program;
116		}
117
118		public function isActorAtExit($actor, $exit): bool
119		{
120		$actor = $this->actors[$actor];
121		$exit = $this->exits[$exit];
122
123		return $actor['x'] === $exit['x'] && $actor['y'] === $exit['y'];
124		}
125
126		public function runActor($alias)
127		{
128		$this->runActorProgram($alias, $this->functions['main']);
129		}
130
131		public function runActorProgram($alias, array $program)
132		{
133		foreach($program as $operation) {
134		$this->runActorOperation($alias, $operation);
135		}
136		}
137
138		private function runActorOperation($alias, array $operation)
139		{
140		$this->getAction($operation['action'])->execute($this, $alias, $operation);
141		}
142
143		public function getActorNextMove($alias): array
144		{
145		list($x, $y) = $this->getActorPosition($alias);
146		list($diffX, $diffY) = static::$moveMap[$this->getActorDirection($alias)];
		0 ignored issues – show Comprehensibility introduced 2018-07-09 09:38 UTC by Report Bug Copy Issue Report Since `Thunder\Logeek\Board` is declared final, using late-static binding will have no effect. You might want to replace `static` with `self` instead. Late static binding only has effect in subclasses. A `final` class cannot be extended anymore so late static binding cannot occurr. Consider replacing `static::` with `self::`. To learn more about late static binding, please refer to the PHP core documentation. Loading history...
147
148		return [$x + $diffX, $y + $diffY];
149		}
150
151		public function setVariable($name, $value)
152		{
153		$this->variables[$name] = $value;
154		}
155
156		public function getVariable($name)
157		{
158		return $this->variables[$name];
159		}
160
161		public function getFunction($name)
162		{
163		return $this->functions[$name];
164		}
165
166		public function moveActor($alias)
167		{
168		$moveMap = [
169		'left' => [0, -1],
170		'right' => [0, 1],
171		'up' => [-1, 0],
172		'down' => [1, 0],
173		];
174
175		$actor = $this->actors[$alias];
176		list($x, $y) = $moveMap[$actor['direction']];
177		$newX = $actor['x'] + $x;
178		$newY = $actor['y'] + $y;
179
180		$this->debug('Move [%s:%s] -> [%s:%s]', $actor['y'], $actor['x'], $newY, $newX);
181		if('wall' === $this->fields[$newX][$newY]) {
182		throw new \RuntimeException(sprintf('Wall at [%s, %s]', $newX, $newY));
183		}
184
185		$actor['x'] = $newX;
186		$actor['y'] = $newY;
187		$this->actors[$alias] = $actor;
188		}
189
190		public function debug(...$args)
		0 ignored issues – show Unused Code introduced 2018-07-09 09:38 UTC by Report Bug Copy Issue Report The parameter `$args` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
191		{
192		}
193
194		public function setField($x, $y, $field)
195		{
196		$this->fields[$x][$y] = $field;
197		}
198
199		public function getField($x, $y)
200		{
201		return $this->fields[$x][$y];
202		}
203
204		public function getActorDirection($alias)
205		{
206		return $this->actors[$alias]['direction'];
207		}
208
209		public function setActorDirection($alias, $direction)
210		{
211		$this->actors[$alias]['direction'] = $direction;
212		}
213
214		public function getActorPick($alias)
215		{
216		return $this->actors[$alias]['pick'];
217		}
218
219		public function setActorPick($alias, $pick)
220		{
221		$this->actors[$alias]['pick'] = $pick;
222		}
223
224		public function getActorPosition($alias): array
225		{
226		return [$this->actors[$alias]['x'], $this->actors[$alias]['y']];
227		}
228
229		public function renderBoard(): string
230		{
231		$return = '';
232		$return .= "\n";
233		for($i = 0; $i < $this->height; $i++) {
234		for($j = 0; $j < $this->width; $j++) {
235		$symbol = $this->fieldTypes[$this->fields[$i][$j]];
236	View Code Duplication	$isActor = array_reduce($this->actors, function($state, array $item) use ($i, $j) {
		0 ignored issues – show Duplication introduced 2018-07-09 09:38 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
237		$state += $item['x'] === $i && $item['y'] === $j;
238		return $state;
239		}, 0);
240	View Code Duplication	$isExit = array_reduce($this->exits, function($state, array $item) use ($i, $j) {
		0 ignored issues – show Duplication introduced 2018-07-09 09:38 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
241		$state += $item['x'] === $i && $item['y'] === $j;
242		return $state;
243		}, 0);
244		if($isExit) {
245		$symbol = 'E';
246		}
247		if($isActor) {
248		$symbol = 'A';
249		}
250		$return .= $symbol;
251		}
252		$return .= "\n";
253		}
254
255		return $return;
256		}
257
258		/* --- GETTERS --- */
259
260		public function getWidth(): int
261		{
262		return $this->width;
263		}
264
265		public function getHeight(): int
266		{
267		return $this->height;
268		}
269		}
270

thunderer / Logeek

Board::isActorAtExit() A last analyzed 2018-07-09 09:45 UTC

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Board::isActorAtExit() A
last analyzed 2018-07-09 09:45 UTC