decarvalho adelino / PicasoLib

Library for 3.2'' uLcd Picaso Display4D system Picaso Serial Environment Command Set web: http://www.4dsystems.com.au/product/20/67/Processors_Graphics/PICASO/

Circle.cpp@1:a74e42cf52b2, 2015-04-05 (annotated)

Committer:
adelino
Date:
Sun Apr 05 13:54:48 2015 +0000
Revision:
1:a74e42cf52b2
PicasoLib version 2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
adelino 1:a74e42cf52b2 1 #include "Circle.h"
adelino 1:a74e42cf52b2 2
adelino 1:a74e42cf52b2 3 Circle::Circle(Screen* mScreen,UINT16 _xc,UINT16 _yc,UINT16 _radius,Color _color):
adelino 1:a74e42cf52b2 4 Sprite(mScreen,0,_xc-_radius,_yc-_radius,_radius+_radius,_radius+_radius,_color)
adelino 1:a74e42cf52b2 5 {
adelino 1:a74e42cf52b2 6 myRadius=_radius;
adelino 1:a74e42cf52b2 7 myCenterX=_xc;
adelino 1:a74e42cf52b2 8 myCenterY=_yc;
adelino 1:a74e42cf52b2 9 myType=OBJ_CIRCLE;
adelino 1:a74e42cf52b2 10
adelino 1:a74e42cf52b2 11 myScreen->addWidget((Widget*) this);
adelino 1:a74e42cf52b2 12
adelino 1:a74e42cf52b2 13 }
adelino 1:a74e42cf52b2 14 //-----------------------------------------
adelino 1:a74e42cf52b2 15 Circle::~Circle(void)
adelino 1:a74e42cf52b2 16 {
adelino 1:a74e42cf52b2 17 }
adelino 1:a74e42cf52b2 18 //------------------------------------------
adelino 1:a74e42cf52b2 19 void Circle::draw(void)
adelino 1:a74e42cf52b2 20 {
adelino 1:a74e42cf52b2 21 // isVisible ?
adelino 1:a74e42cf52b2 22 if(myIsVisible==false) {
adelino 1:a74e42cf52b2 23 return;
adelino 1:a74e42cf52b2 24 }
adelino 1:a74e42cf52b2 25 //
adelino 1:a74e42cf52b2 26 PicasoSerial* ps=0;
adelino 1:a74e42cf52b2 27 ps=myScreen->getPicasoSerial();
adelino 1:a74e42cf52b2 28
adelino 1:a74e42cf52b2 29 if(ps!=0) {
adelino 1:a74e42cf52b2 30 ps->draw_filled_circle(myCenterX,myCenterY,myRadius,myColor);
adelino 1:a74e42cf52b2 31 }
adelino 1:a74e42cf52b2 32 ps=0;
adelino 1:a74e42cf52b2 33 }
adelino 1:a74e42cf52b2 34 //------------------------------------------
adelino 1:a74e42cf52b2 35 void Circle::setCenterX(UINT16 _xcenter)
adelino 1:a74e42cf52b2 36 {
adelino 1:a74e42cf52b2 37 this->myCenterX=_xcenter;
adelino 1:a74e42cf52b2 38 }
adelino 1:a74e42cf52b2 39 //------------------------------------------
adelino 1:a74e42cf52b2 40 void Circle::setCenterY(UINT16 _ycenter)
adelino 1:a74e42cf52b2 41 {
adelino 1:a74e42cf52b2 42 this->myCenterY=_ycenter;
adelino 1:a74e42cf52b2 43 }
adelino 1:a74e42cf52b2 44 //------------------------------------------
adelino 1:a74e42cf52b2 45 UINT16 Circle::getCenterX(void) const
adelino 1:a74e42cf52b2 46 {
adelino 1:a74e42cf52b2 47 return this->myCenterX;
adelino 1:a74e42cf52b2 48 }
adelino 1:a74e42cf52b2 49 //-------------------------------------------
adelino 1:a74e42cf52b2 50 UINT16 Circle::getCenterY(void) const
adelino 1:a74e42cf52b2 51 {
adelino 1:a74e42cf52b2 52 return this->myCenterY;
adelino 1:a74e42cf52b2 53 }
adelino 1:a74e42cf52b2 54 //--------------------------------------------
adelino 1:a74e42cf52b2 55 void Circle::setInvisible(bool _state)
adelino 1:a74e42cf52b2 56 {
adelino 1:a74e42cf52b2 57 // element devient invisible
adelino 1:a74e42cf52b2 58 if(_state==true) {
adelino 1:a74e42cf52b2 59 if(myIsVisible==false)
adelino 1:a74e42cf52b2 60 return;
adelino 1:a74e42cf52b2 61
adelino 1:a74e42cf52b2 62 myIsVisible=false;
adelino 1:a74e42cf52b2 63
adelino 1:a74e42cf52b2 64 Color c= myScreen->getColorBkg();
adelino 1:a74e42cf52b2 65
adelino 1:a74e42cf52b2 66 PicasoSerial* ps=0;
adelino 1:a74e42cf52b2 67 ps=myScreen->getPicasoSerial();
adelino 1:a74e42cf52b2 68
adelino 1:a74e42cf52b2 69 if(ps!=0) {
adelino 1:a74e42cf52b2 70 ps->draw_filled_circle(myCenterX,myCenterY,myRadius,c);
adelino 1:a74e42cf52b2 71 }
adelino 1:a74e42cf52b2 72 ps=0;
adelino 1:a74e42cf52b2 73 }
adelino 1:a74e42cf52b2 74
adelino 1:a74e42cf52b2 75 // element devient visible
adelino 1:a74e42cf52b2 76 else {
adelino 1:a74e42cf52b2 77 myIsVisible=true;
adelino 1:a74e42cf52b2 78
adelino 1:a74e42cf52b2 79
adelino 1:a74e42cf52b2 80 this->draw();
adelino 1:a74e42cf52b2 81 }
adelino 1:a74e42cf52b2 82 }
adelino 1:a74e42cf52b2 83 //----------------------------------------------
adelino 1:a74e42cf52b2 84 void Circle::setNewPosition(INT16 _xcnew,INT16 _ycnew)
adelino 1:a74e42cf52b2 85 {
adelino 1:a74e42cf52b2 86 setNewPosition(_xcnew,_ycnew,true);
adelino 1:a74e42cf52b2 87 }
adelino 1:a74e42cf52b2 88 //---------------------------------------------
adelino 1:a74e42cf52b2 89 void Circle::setNewPosition(INT16 _xcnew,INT16 _ycnew,bool isScreenLimits)
adelino 1:a74e42cf52b2 90 {
adelino 1:a74e42cf52b2 91 if(myIsVisible==false)
adelino 1:a74e42cf52b2 92 return;
adelino 1:a74e42cf52b2 93 //
adelino 1:a74e42cf52b2 94 if(myCenterX==_xcnew && myCenterY==_ycnew)
adelino 1:a74e42cf52b2 95 return;
adelino 1:a74e42cf52b2 96 //
adelino 1:a74e42cf52b2 97 this->setInvisible(true); // colorie le cir avec couleur de la screen
adelino 1:a74e42cf52b2 98
adelino 1:a74e42cf52b2 99 myIsVisible=true;
adelino 1:a74e42cf52b2 100
adelino 1:a74e42cf52b2 101 if(isScreenLimits) {
adelino 1:a74e42cf52b2 102
adelino 1:a74e42cf52b2 103 //test Xmax
adelino 1:a74e42cf52b2 104 if(_xcnew+myRadius >= myXMoveMax) {
adelino 1:a74e42cf52b2 105 _xcnew=myXMoveMax-myRadius;
adelino 1:a74e42cf52b2 106
adelino 1:a74e42cf52b2 107 if(myState==STATE_ON)
adelino 1:a74e42cf52b2 108 myState=BUMP_RIGHT;
adelino 1:a74e42cf52b2 109 }
adelino 1:a74e42cf52b2 110
adelino 1:a74e42cf52b2 111 //test Xmin
adelino 1:a74e42cf52b2 112 if(_xcnew <= myRadius) {
adelino 1:a74e42cf52b2 113 _xcnew=myXMoveMin+myRadius;
adelino 1:a74e42cf52b2 114
adelino 1:a74e42cf52b2 115 if(myState==STATE_ON)
adelino 1:a74e42cf52b2 116 myState=BUMP_LEFT;
adelino 1:a74e42cf52b2 117 }
adelino 1:a74e42cf52b2 118 //test Ymax
adelino 1:a74e42cf52b2 119 if(_ycnew +myRadius >= myYMoveMax && _ycnew >0) {
adelino 1:a74e42cf52b2 120 _ycnew = myYMoveMax- myRadius;
adelino 1:a74e42cf52b2 121
adelino 1:a74e42cf52b2 122 if(myState==STATE_ON)
adelino 1:a74e42cf52b2 123 myState=BUMP_DOWN;
adelino 1:a74e42cf52b2 124 }
adelino 1:a74e42cf52b2 125 //test yminMin;
adelino 1:a74e42cf52b2 126 if(_ycnew <= myRadius) {
adelino 1:a74e42cf52b2 127 _ycnew=myYMoveMin+myRadius;
adelino 1:a74e42cf52b2 128
adelino 1:a74e42cf52b2 129 if(myState==STATE_ON)
adelino 1:a74e42cf52b2 130 myState=BUMP_UP;
adelino 1:a74e42cf52b2 131 }
adelino 1:a74e42cf52b2 132 }
adelino 1:a74e42cf52b2 133 //
adelino 1:a74e42cf52b2 134 myCenterX=_xcnew;
adelino 1:a74e42cf52b2 135 myCenterY=_ycnew;
adelino 1:a74e42cf52b2 136
adelino 1:a74e42cf52b2 137 myX=_xcnew-myRadius;
adelino 1:a74e42cf52b2 138 myY=_ycnew-myRadius;
adelino 1:a74e42cf52b2 139
adelino 1:a74e42cf52b2 140
adelino 1:a74e42cf52b2 141 this->draw();
adelino 1:a74e42cf52b2 142 }
adelino 1:a74e42cf52b2 143 //----------------------------------------------
adelino 1:a74e42cf52b2 144 void Circle::update(float delta)
adelino 1:a74e42cf52b2 145 {
adelino 1:a74e42cf52b2 146 if(myIsUpdateAutomatic)
adelino 1:a74e42cf52b2 147 elementUpdate();
adelino 1:a74e42cf52b2 148
adelino 1:a74e42cf52b2 149 float xcnew=myCenterX+mySpeedX*delta;
adelino 1:a74e42cf52b2 150 float ycnew=myCenterY+mySpeedY*delta;
adelino 1:a74e42cf52b2 151
adelino 1:a74e42cf52b2 152 this->setNewPosition((INT16)xcnew,(INT16)ycnew,true);
adelino 1:a74e42cf52b2 153
adelino 1:a74e42cf52b2 154 }