Alvaro Cassinelli / Mbed 2 deprecated skinGames_II

save loops

Dependencies:   mbed

classRigidScafold.cpp@1:3be7b7d050f4, 2014-12-02 (annotated)

Committer:
mbedalvaro
Date:
Tue Dec 02 08:29:59 2014 +0000
Revision:
1:3be7b7d050f4
Parent:
0:df6fdd9b99f0 
updated

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbedalvaro 0:df6fdd9b99f0 1 #include "classRigidScafold.h"
mbedalvaro 0:df6fdd9b99f0 2
mbedalvaro 0:df6fdd9b99f0 3 RigidScafold::RigidScafold() {
mbedalvaro 0:df6fdd9b99f0 4 }
mbedalvaro 0:df6fdd9b99f0 5
mbedalvaro 0:df6fdd9b99f0 6 RigidScafold::~RigidScafold() {
mbedalvaro 0:df6fdd9b99f0 7 }
mbedalvaro 0:df6fdd9b99f0 8
mbedalvaro 0:df6fdd9b99f0 9
mbedalvaro 0:df6fdd9b99f0 10 void RigidScafold::buildCircularScafold(float _radius, vector2Dd _pos, int _numScafoldPoints) {
mbedalvaro 0:df6fdd9b99f0 11 sizeScafold=_radius;
mbedalvaro 0:df6fdd9b99f0 12 centerScafold=_pos;
mbedalvaro 0:df6fdd9b99f0 13 scafold.resize(_numScafoldPoints);
mbedalvaro 0:df6fdd9b99f0 14 float angInc= 2.0 * PI / _numScafoldPoints;
mbedalvaro 0:df6fdd9b99f0 15 float ang=0;
mbedalvaro 0:df6fdd9b99f0 16 for (int i = 0; i < scafold.size(); i++) {
mbedalvaro 0:df6fdd9b99f0 17 scafold[i]= vector2Dd( cos(ang)* _radius, sin(ang)* sizeScafold ) + centerScafold;
mbedalvaro 0:df6fdd9b99f0 18 // note: I cannot do vector2Dd( cos(ang), sin(ang) ) * _radius because vector2Dd would give (0,0)
mbedalvaro 0:df6fdd9b99f0 19 ang+=angInc;
mbedalvaro 0:df6fdd9b99f0 20 }
mbedalvaro 0:df6fdd9b99f0 21 }
mbedalvaro 0:df6fdd9b99f0 22
mbedalvaro 0:df6fdd9b99f0 23 // Modifying the scafold (resizing, rotating):
mbedalvaro 0:df6fdd9b99f0 24 // Note: in case of elastic loop, the mass-loop may be reinitialized or not (if the rigid loop is used as "attractor" only):
mbedalvaro 0:df6fdd9b99f0 25
mbedalvaro 0:df6fdd9b99f0 26 void RigidScafold::resizeDimensionScafold(float _newSize) {
mbedalvaro 0:df6fdd9b99f0 27 resizeFactorDimensionScafold(_newSize/sizeScafold);
mbedalvaro 0:df6fdd9b99f0 28 sizeScafold=_newSize;
mbedalvaro 0:df6fdd9b99f0 29 }
mbedalvaro 0:df6fdd9b99f0 30
mbedalvaro 0:df6fdd9b99f0 31 void RigidScafold::resizeFactorDimensionScafold(float _factor) {
mbedalvaro 0:df6fdd9b99f0 32 for (int i = 0; i < scafold.size(); i++) {
mbedalvaro 0:df6fdd9b99f0 33 scafold[i] = ( scafold[i]-centerScafold)*_factor+centerScafold;
mbedalvaro 0:df6fdd9b99f0 34 }
mbedalvaro 0:df6fdd9b99f0 35 sizeScafold*=_factor;
mbedalvaro 0:df6fdd9b99f0 36 }
mbedalvaro 0:df6fdd9b99f0 37
mbedalvaro 0:df6fdd9b99f0 38 void RigidScafold::rotateScafold(float alphadeg) {
mbedalvaro 0:df6fdd9b99f0 39 // note: rotate around the centerScafold:
mbedalvaro 0:df6fdd9b99f0 40 for (int i = 0; i < scafold.size(); i++) {
mbedalvaro 0:df6fdd9b99f0 41 scafold[i]=(scafold[i]-centerScafold).getRotatedRad(alphadeg)+centerScafold;
mbedalvaro 0:df6fdd9b99f0 42 }
mbedalvaro 0:df6fdd9b99f0 43 }
mbedalvaro 0:df6fdd9b99f0 44
mbedalvaro 0:df6fdd9b99f0 45 void RigidScafold::buildLine(float _length, float _angleDeg, vector2Dd _pos, int _numScafoldPoints) {
mbedalvaro 0:df6fdd9b99f0 46 scafold.resize(_numScafoldPoints);
mbedalvaro 0:df6fdd9b99f0 47 vector2Dd auxStep = vector2Dd(_length * cos(_angleDeg/180.0 * PI)/_numScafoldPoints, sin(_length * _angleDeg/180.0 * PI)/_numScafoldPoints ) ;
mbedalvaro 0:df6fdd9b99f0 48 for (int i = 0; i < scafold.size(); i++) {
mbedalvaro 0:df6fdd9b99f0 49 scafold[i]= auxStep * i + _pos;
mbedalvaro 0:df6fdd9b99f0 50 }
mbedalvaro 0:df6fdd9b99f0 51 }
mbedalvaro 0:df6fdd9b99f0 52
mbedalvaro 0:df6fdd9b99f0 53 // Other functions to create letters, text, etc.
mbedalvaro 0:df6fdd9b99f0 54 // ... TO DO ....
mbedalvaro 0:df6fdd9b99f0 55
mbedalvaro 0:df6fdd9b99f0 56