37 lines
632 B
C++
37 lines
632 B
C++
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/*
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* Spinner.cpp
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*
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* Created on: Feb 11, 2012
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* Author: Simon
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*/
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#include <math.h>
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#include <iostream>
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#include "Spinner.h"
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using namespace ui;
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Spinner::Spinner(Point position, Point size):
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Component(position, size), cValue(0)
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{
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}
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void Spinner::Tick(float dt)
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{
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cValue += 0.05f;
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}
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void Spinner::Draw(const Point& screenPos)
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{
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Graphics * g = ui::Engine::Ref().g;
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int baseX = screenPos.X+(Size.X/2);
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int baseY = screenPos.Y+(Size.Y/2);
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for(float t = 0.0f; t < 1.0f; t+=0.05f)
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{
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g->drawblob(baseX+(sin(cValue+t)*(Size.X/2)), baseY+(cos(cValue+t)*(Size.X/2)), t*255, t*255, t*255);
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}
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}
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Spinner::~Spinner()
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{
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}
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