ce_mosha

ofApp.cpp

#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup(){
    ofBackground(29, 44, 121);
    ofEnableBlendMode(OF_BLENDMODE_ALPHA);
    ofSetWindowShape(width, height);    //720*720
    ofSetFrameRate(30);
    
    ofSetLineWidth(3);
    ofNoFill();
    ofSetCircleResolution(64);
    
    for(int i = 0; i < 9; i++){
        radius[i] = 50 + 20 * pow(i+1, 1.6);    //惑星の軌道半径の設定
    } 
    
    //衛星の球の半径、形状の設定
    sphere[0].set(5, 3);
    sphere[1].set(6, 3);
    sphere[2].set(7, 3);
    sphere[3].set(5, 3);
    sphere[4].set(25, 3);
    sphere[5].set(20, 3);
    sphere[6].set(8, 3);
    sphere[7].set(8, 3);
    sphere[8].set(7, 3);
    
    for(int i = 0; i < 9; i++){
        sphere[i].setPosition(radius[i] * cos(ofGetFrameNum()/180.0*PI + 170.0 * i), radius[i] * sin(ofGetFrameNum()/180.0*PI + 170.0 * i), 0);
    }

    //恒星の球半径、形状の設定
    sphere[9].set(40, 4);
    sphere[9].setPosition(0, 0, 0);
    sphere[10].set(20, 8);
    sphere[10].setPosition(0, 0, 0);
}

//--------------------------------------------------------------
void ofApp::update(){
    
}

//--------------------------------------------------------------
void ofApp::draw(){
    //cam
    cam.begin();
    
    cam.setPosition(600.0* sin(ofGetFrameNum()/90.0*PI)* cos(ofGetFrameNum()/180.0*PI), 600.0* (0.5+sin(ofGetFrameNum()/90.0*PI))* sin(ofGetFrameNum()/180.0*PI), 300.0 * sin(ofGetFrameNum()/180.0*PI));
    cam.lookAt(ofVec3f(-cos(ofGetFrameNum()/180.0*PI), -sin(ofGetFrameNum()/180.0*PI),0), ofVec3f(0, 1, 0));
    
    ofRotateX(ofGetFrameNum()/180.0 * PI);
    
    //図形描画
    ofSetColor(255, 146, 178, 200);
    sphere[10].drawWireframe();
    
    ofSetColor(255, 255, 255, 200);
    for(int i = 0; i < 10; i++){
        ofRotateY(110.0 * (i + 1));
        ofCircle(0, 0, 0, radius[i]);
        sphere[i].drawWireframe();
    }
    sphere[9].drawWireframe();
    
    cam.end();
   
    //画面保存
    if(ofGetFrameNum() < 360){
        ofSaveFrame();
    }
}

//--------------------------------------------------------------
void ofApp::keyPressed(int key){

}

//--------------------------------------------------------------
void ofApp::keyReleased(int key){

}

//--------------------------------------------------------------
void ofApp::mouseMoved(int x, int y ){

}

//--------------------------------------------------------------
void ofApp::mouseDragged(int x, int y, int button){

}

//--------------------------------------------------------------
void ofApp::mousePressed(int x, int y, int button){

}

//--------------------------------------------------------------
void ofApp::mouseReleased(int x, int y, int button){

}

//--------------------------------------------------------------
void ofApp::windowResized(int w, int h){

}

//--------------------------------------------------------------
void ofApp::gotMessage(ofMessage msg){

}

//--------------------------------------------------------------
void ofApp::dragEvent(ofDragInfo dragInfo){ 

}

ofApp.h

#pragma once

#include "ofMain.h"

class ofApp : public ofBaseApp{

	public:
		void setup();
		void update();
		void draw();

		void keyPressed(int key);
		void keyReleased(int key);
		void mouseMoved(int x, int y );
		void mouseDragged(int x, int y, int button);
		void mousePressed(int x, int y, int button);
		void mouseReleased(int x, int y, int button);
		void windowResized(int w, int h);
		void dragEvent(ofDragInfo dragInfo);
		void gotMessage(ofMessage msg);
		
    ofEasyCam cam;
    
    int width = 720;
    int height = 720;
    
    ofSpherePrimitive sphere[11];
    float radius[9];
    
};