51 lines
1.2 KiB
PHP
51 lines
1.2 KiB
PHP
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<?php
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class LevelDrawer
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{
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private $disp;
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private $dude;
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public function __construct(Display $disp)
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{
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$this->dude = DudeStore::getDude();
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$this->changeDisplay($disp);
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}
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public function changeDisplay(Display $disp)
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{
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$this->disp = $disp;
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}
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public function drawEverything()
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{
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$this->dude->getPlace()->getLevel()->printLevel();
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}
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public function drawDudeView()
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{
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$this->drawView($this->dude->getBase());
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}
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public function drawView(AbstractBeing $being)
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{
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$radius = $being->getSight();
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$beingX = $being->getPlace()->getCoord()->x;
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$beingY = $being->getPlace()->getCoord()->y;
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// Only print the characters inside the being's sight radius
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for ($x = $beingX - $radius; $x <= $beingX + $radius; ++$x)
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{
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for ($y = $beingY - $radius; $y <= $beingY + $radius; ++$y)
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{
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$obj = $being->getPlace()->getLevel()->whatsAt(new Coord($x, $y));
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if ($obj !== null)
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{
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// Draw path to object and only display those that can be seen
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if ($being->canSee($obj))
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$this->disp->writeTo($x + 1, $y + 1, $obj);
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}
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}
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}
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}
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}
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