73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
#ifndef PORTAL_H_
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#define PORTAL_H_
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#include "LevelObject.h"
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#include "Polygon.h"
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#include <math.h>
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class Portal : public LevelObject {
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private:
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float width, height, thickness;
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Vertex pos;
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float orient;
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Polygon createPolygon() const {
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Polygon p;
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float s = sinf(orient);
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float c = cosf(orient);
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float x = width/2*c;
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float y = width/2*s;
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float ts = thickness/2*s;
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float tc = thickness/2*c;
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p.push_back(Vertex(pos.getX()-x-ts, pos.getY()-y+tc));
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p.push_back(Vertex(pos.getX()-x+ts, pos.getY()-y-tc));
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p.push_back(Vertex(pos.getX()+x+ts, pos.getY()+y-tc));
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p.push_back(Vertex(pos.getX()+x-ts, pos.getY()+y+tc));
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return p;
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}
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public:
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Portal(float width, float height, float thickness) {
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this->width = width;
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this->height = height;
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this->thickness = thickness;
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orient = 0;
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}
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float getWidth() const {return width;}
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float getHeight() const {return height;}
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float getThickness() const {return thickness;}
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const Vertex& getPosition() const {return pos;}
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void setPosition(Vertex v) {pos = v;}
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float getOrientation() const {return orient;}
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void setOrientation(float orient) {this->orient = orient;}
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virtual bool hit(const Vertex &v) const {return createPolygon().contains(v);}
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virtual int getPriority() const {return 1;}
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virtual const char* getType() const {
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return "Portal";
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}
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virtual void move(float x, float y) {
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pos.setX(pos.getX()+x);
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pos.setY(pos.getY()+y);
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}
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virtual void rotate(float a) {
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orient = fmodf(orient+a, 2*M_PI);
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}
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virtual Vertex getCenter() const {
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return pos;
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}
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};
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#endif /*PORTAL_H_*/
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