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/

Sprite.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 "Sprite.h"
adelino 1:a74e42cf52b2 2
adelino 1:a74e42cf52b2 3 Sprite::Sprite(Screen* mScreen,UINT16 _id,UINT16 _x,UINT16 _y,UINT16 _w,UINT16 _h,Color _color):
adelino 1:a74e42cf52b2 4 Widget(mScreen,_id,_x,_y,_w,_h,_color)
adelino 1:a74e42cf52b2 5 {
adelino 1:a74e42cf52b2 6
adelino 1:a74e42cf52b2 7 myIsUpdateAutomatic=true;
adelino 1:a74e42cf52b2 8
adelino 1:a74e42cf52b2 9 myXMoveMin=myScreen->getXpos();
adelino 1:a74e42cf52b2 10 myYMoveMin=myScreen->getYpos();
adelino 1:a74e42cf52b2 11
adelino 1:a74e42cf52b2 12 myXMoveMax=myXMoveMin+myScreen->getWidth();
adelino 1:a74e42cf52b2 13 myYMoveMax= myYMoveMin+myScreen->getHeight();
adelino 1:a74e42cf52b2 14
adelino 1:a74e42cf52b2 15 mySpeedX=0.0;
adelino 1:a74e42cf52b2 16 mySpeedY=0.0;
adelino 1:a74e42cf52b2 17 }
adelino 1:a74e42cf52b2 18 //-------------------------------------
adelino 1:a74e42cf52b2 19 Sprite::~Sprite(void)
adelino 1:a74e42cf52b2 20 {
adelino 1:a74e42cf52b2 21 }
adelino 1:a74e42cf52b2 22
adelino 1:a74e42cf52b2 23 //-------------------------------------
adelino 1:a74e42cf52b2 24 void Sprite::setUpdateAutomatic(bool _state)
adelino 1:a74e42cf52b2 25 {
adelino 1:a74e42cf52b2 26 myIsUpdateAutomatic=_state;
adelino 1:a74e42cf52b2 27 }
adelino 1:a74e42cf52b2 28 //---------------------------------------
adelino 1:a74e42cf52b2 29 bool Sprite::getUpdateAutomatic(void) const
adelino 1:a74e42cf52b2 30 {
adelino 1:a74e42cf52b2 31 return this->myIsUpdateAutomatic;
adelino 1:a74e42cf52b2 32 }
adelino 1:a74e42cf52b2 33 //-------------------------------------
adelino 1:a74e42cf52b2 34 bool Sprite::overlapWith(Sprite* pObj)
adelino 1:a74e42cf52b2 35 {
adelino 1:a74e42cf52b2 36 return overlap(this,pObj);
adelino 1:a74e42cf52b2 37 }
adelino 1:a74e42cf52b2 38 //-------------------------------------
adelino 1:a74e42cf52b2 39 bool Sprite::overlap(Sprite* pObj1,Sprite* pObj2)
adelino 1:a74e42cf52b2 40 {
adelino 1:a74e42cf52b2 41 UINT16 x1=pObj1->getXposition();
adelino 1:a74e42cf52b2 42 UINT16 x2=pObj2->getXposition();
adelino 1:a74e42cf52b2 43
adelino 1:a74e42cf52b2 44 UINT16 y1=pObj1->getYposition();
adelino 1:a74e42cf52b2 45 UINT16 y2=pObj2->getYposition();
adelino 1:a74e42cf52b2 46
adelino 1:a74e42cf52b2 47 UINT16 xa=pObj1->getXposition()+pObj1->getWidth();
adelino 1:a74e42cf52b2 48 UINT16 xb=pObj2->getXposition()+pObj2->getWidth();
adelino 1:a74e42cf52b2 49
adelino 1:a74e42cf52b2 50 UINT16 ya=pObj1->getYposition()+pObj1->getHeight();
adelino 1:a74e42cf52b2 51 UINT16 yb=pObj2->getYposition()+pObj2->getHeight();
adelino 1:a74e42cf52b2 52
adelino 1:a74e42cf52b2 53 //
adelino 1:a74e42cf52b2 54 if(x1 <xb && xa>x2 && y1<yb && ya>y2) {
adelino 1:a74e42cf52b2 55
adelino 1:a74e42cf52b2 56 return true;
adelino 1:a74e42cf52b2 57 } else {
adelino 1:a74e42cf52b2 58 return false;
adelino 1:a74e42cf52b2 59 }
adelino 1:a74e42cf52b2 60
adelino 1:a74e42cf52b2 61 }
adelino 1:a74e42cf52b2 62 //-------------------------------------
adelino 1:a74e42cf52b2 63 void Sprite::elementUpdate(void)
adelino 1:a74e42cf52b2 64 {
adelino 1:a74e42cf52b2 65 switch(myState) {
adelino 1:a74e42cf52b2 66 //
adelino 1:a74e42cf52b2 67 case BUMP_DOWN:
adelino 1:a74e42cf52b2 68 setInvertSpeedY();
adelino 1:a74e42cf52b2 69 myState=STATE_ON;
adelino 1:a74e42cf52b2 70 break;
adelino 1:a74e42cf52b2 71 //
adelino 1:a74e42cf52b2 72 case BUMP_LEFT:
adelino 1:a74e42cf52b2 73 setInvertSpeedX();
adelino 1:a74e42cf52b2 74 myState=STATE_ON;
adelino 1:a74e42cf52b2 75 break;
adelino 1:a74e42cf52b2 76 //
adelino 1:a74e42cf52b2 77 case BUMP_RIGHT:
adelino 1:a74e42cf52b2 78 setInvertSpeedX();
adelino 1:a74e42cf52b2 79 myState=STATE_ON;
adelino 1:a74e42cf52b2 80 break;
adelino 1:a74e42cf52b2 81 //
adelino 1:a74e42cf52b2 82 case BUMP_UP:
adelino 1:a74e42cf52b2 83 setInvertSpeedY();
adelino 1:a74e42cf52b2 84 myState=STATE_ON;
adelino 1:a74e42cf52b2 85 break;
adelino 1:a74e42cf52b2 86 //
adelino 1:a74e42cf52b2 87 case STATE_OFF:
adelino 1:a74e42cf52b2 88 break;
adelino 1:a74e42cf52b2 89 //
adelino 1:a74e42cf52b2 90 default:
adelino 1:a74e42cf52b2 91 break;
adelino 1:a74e42cf52b2 92 }
adelino 1:a74e42cf52b2 93 //
adelino 1:a74e42cf52b2 94 }
adelino 1:a74e42cf52b2 95 //-------------------------------------
adelino 1:a74e42cf52b2 96 void Sprite::draw(void)
adelino 1:a74e42cf52b2 97 {
adelino 1:a74e42cf52b2 98 //to do
adelino 1:a74e42cf52b2 99 }
adelino 1:a74e42cf52b2 100 //----------------------------------------
adelino 1:a74e42cf52b2 101 float Sprite::getSpeedX(void) const
adelino 1:a74e42cf52b2 102 {
adelino 1:a74e42cf52b2 103 return this->mySpeedX;
adelino 1:a74e42cf52b2 104 }
adelino 1:a74e42cf52b2 105 //----------------------------------------
adelino 1:a74e42cf52b2 106 float Sprite::getSpeedY(void) const
adelino 1:a74e42cf52b2 107 {
adelino 1:a74e42cf52b2 108 return this->mySpeedY;
adelino 1:a74e42cf52b2 109 }
adelino 1:a74e42cf52b2 110 //----------------------------------------
adelino 1:a74e42cf52b2 111 void Sprite::setInvertSpeedX(void)
adelino 1:a74e42cf52b2 112 {
adelino 1:a74e42cf52b2 113 mySpeedX=-(this->mySpeedX);
adelino 1:a74e42cf52b2 114 }
adelino 1:a74e42cf52b2 115 //----------------------------------------
adelino 1:a74e42cf52b2 116 void Sprite::setInvertSpeedY(void)
adelino 1:a74e42cf52b2 117 {
adelino 1:a74e42cf52b2 118 mySpeedY=-(this->mySpeedY);
adelino 1:a74e42cf52b2 119 }
adelino 1:a74e42cf52b2 120 //----------------------------------------
adelino 1:a74e42cf52b2 121 void Sprite::setSpeedX(float _speedX)
adelino 1:a74e42cf52b2 122 {
adelino 1:a74e42cf52b2 123 mySpeedX=_speedX;
adelino 1:a74e42cf52b2 124 }
adelino 1:a74e42cf52b2 125 //----------------------------------------
adelino 1:a74e42cf52b2 126 void Sprite::setSpeedY(float _speedY)
adelino 1:a74e42cf52b2 127 {
adelino 1:a74e42cf52b2 128 mySpeedY=_speedY;
adelino 1:a74e42cf52b2 129 }
adelino 1:a74e42cf52b2 130 //----------------------------------------
adelino 1:a74e42cf52b2 131 void Sprite::setSpeedXY(float _speedX,float _speedY)
adelino 1:a74e42cf52b2 132 {
adelino 1:a74e42cf52b2 133 mySpeedX=_speedX;
adelino 1:a74e42cf52b2 134 mySpeedY=_speedY;
adelino 1:a74e42cf52b2 135 }
adelino 1:a74e42cf52b2 136
adelino 1:a74e42cf52b2 137