{"id":4556,"date":"2015-11-17T01:57:34","date_gmt":"2015-11-16T16:57:34","guid":{"rendered":"http:\/\/r-dimension.xsrv.jp\/classes_j\/?p=4556"},"modified":"2020-06-02T18:19:10","modified_gmt":"2020-06-02T09:19:10","slug":"of_class_method","status":"publish","type":"post","link":"https:\/\/r-dimension.xsrv.jp\/classes_j\/of_class_method\/","title":{"rendered":"openFrameworks\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411-1\uff08\u30af\u30e9\u30b9\u3001\u30e1\u30bd\u30c3\u30c9\uff09"},"content":{"rendered":"\n

\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001openFrameworks\u4e0a\u3067\u3069\u306e\u3088\u3046\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u884c\u3046\u304b\u306b\u3064\u3044\u3066\u8a71\u3092\u3057\u307e\u3059\u3002
\u3053\u306e\u5b9f\u7fd2\u306f\u3001\u57fa\u672c\u7684\u306bProcessing\u3067\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u30ec\u30b8\u30e5\u30e1\u3068\u540c\u3058\u4f8b\u984c\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3067\u3059\u304c\u3001Processing\u3068openFrameworks\u306f\u57fa\u672c\u7684\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u540c\u3058\u306a\u306e\u3067\u3059\u304c\u3001\u66f8\u304d\u65b9\u304c\u7d50\u69cb\u9055\u3046\u306e\u3067\u6c17\u3092\u3064\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u3064\u3044\u3066\u306f\u3001Processing\u306e\u30da\u30fc\u30b8\u3067\u5927\u307e\u304b\u306b\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u305d\u3061\u3089\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u30ec\u30b8\u30e5\u30e1\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306b\u3064\u3044\u3066\u3042\u308b\u7a0b\u5ea6\u7406\u89e3\u3057\u3066\u3044\u308b\u4eba\u3092\u5bfe\u8c61\u306b\u3057\u3066\u3044\u307e\u3059\u3002
Processing\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411-1\uff08\u30af\u30e9\u30b9\u3001\u30e1\u30bd\u30c3\u30c9\uff09<\/a>
Processing\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411-2\uff08\u30af\u30e9\u30b9\u306e\u7d99\u627f\uff09<\/a><\/p>\n\n\n\n

\u6ce8\u610f: \u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306f2020\u5e746\u6708\u73fe\u5728\u3067\u306eXcode\u6700\u65b0\u7248\u3067\u3042\u308bXcode11.5\u3068openFrameworks\u6700\u65b0\u7248\u3067\u3042\u308bof_v0.11.0_osx_release\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u65b0\u3057\u304f\u4f5c\u6210\u3059\u308b\u30d8\u30c3\u30c0\u30d5\u30a1\u30a4\u30eb\u306e\u62e1\u5f35\u5b50\u304c.hpp\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u6c17\u3092\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u3002
\u304c\u3001\u5f93\u6765\u901a\u308a\u306e\u62e1\u5f35\u5b50\uff08.h\uff09\u3067\u3082\u52d5\u304f\u3068\u601d\u3044\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n\n\n\n\n

\u4f8b\u984c<\/h2>\n\n\n\n
\"11_17_15__01_50\"<\/a><\/figure>\n\n\n\n

\u305d\u308c\u3067\u306f\u3001\u307e\u305a\u306f\u30af\u30e9\u30b9\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\u4ee5\u4e0b\u306f\u3001\u6a2a\u65b9\u5411\u306b\u8a2d\u5b9a\u3055\u308c\u305f\u30b9\u30d4\u30fc\u30c9\u3067\u79fb\u52d5\u3059\u308b\u5186\u3092\u751f\u6210\u3059\u308b\u30af\u30e9\u30b9\u3067\u3059\u3002<\/p>\n\n\n\n

\u307e\u305a\u306f\u3001\u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Xcode\u3067\u3001\u300cFile\u30e1\u30cb\u30e5\u30fc > New > File\u300d<\/strong>\u3092\u9078\u3073\u307e\u3059\u3002<\/p>\n\n\n\n

\"Screen<\/a><\/figure>\n\n\n\n

\u4ee5\u4e0b\u306e\u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u51fa\u308b\u306e\u3067\u3001\u5de6\u30b5\u30a4\u30c9\u30d0\u30fc\u306e\u300cOS X > Source\u300d<\/strong>\u3092\u9078\u3093\u3067\u53f3\u5074\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u300cC++ File\u300d<\/strong>\u3092\u9078\u3073\u307e\u3059\u3002\u305d\u3057\u3066\u300cNext\u300d<\/strong>\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"11_17_15__02_04\"<\/a><\/figure>\n\n\n\n

\u4ee5\u4e0b\u306e\u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u51fa\u308b\u306e\u3067\u3001Name\u306b\u306f\u300cCircle\u300d\u3068\u5165\u308c\u307e\u3059\u3002\u3053\u306e\u6b04\u306f\u30af\u30e9\u30b9\u540d\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u969b\u3001\u300cAlse create a header file\u300d\u306e\u30c1\u30a7\u30c3\u30af\u3092\u5165\u308c\u3066\u304a\u304d\u307e\u3059\u3002\u305d\u3057\u3066\u300cNext\u300d<\/strong>\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"11_17_15__02_06\"<\/a><\/figure>\n\n\n\n

\u4fdd\u5b58\u5834\u6240\u3092\u78ba\u8a8d\u3057\u3066\u304f\u308b\u306e\u3067\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u300csrc\u300d\u30d5\u30a9\u30eb\u30c0\u306b\u4fdd\u5b58\u3057\u307e\u3057\u3087\u3046\u3002\u7279\u306b\u4f55\u3082\u6307\u5b9a\u3057\u306a\u3044\u3068src\u30d5\u30a9\u30eb\u30c0\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"11_17_15__02_07\"<\/a><\/figure>\n\n\n\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5de6\u30b5\u30a4\u30c9\u30d0\u30fc\u306b\u300cCrcle.cpp\u300d<\/strong>\u3068\u300cCircle.hpp\u300d<\/strong>\u304c\u51fa\u3066\u304d\u307e\u3059\u3002\u3053\u308c\u3067\u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u306e\u8ffd\u52a0\u306f\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n

\"Circle_cpp\"<\/a><\/figure>\n\n\n\n

\u307e\u305a\u3001Circle.hpp\u306b\u30e1\u30bd\u30c3\u30c9\u3092\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Circle.hpp<\/h3>\n\n\n\n
#ifndef Circle_hpp\n#define Circle_hpp\n\n#include \"ofMain.h\"\n\nclass Circle {\n    \npublic:\n    \n    void init(float _y, int _eSize, float _speed);  \/\/\u521d\u671f\u5316\u30e1\u30bd\u30c3\u30c9\n    void update();  \/\/\u66f4\u65b0\n    void display(); \/\/\u63cf\u753b\n\n    float xPos, yPos, eSize, speed;\n    \nprivate:\n    \n};\n\n#endif<\/code><\/pre>\n\n\n\n
\u305d\u3057\u3066\u3001Circle.cpp\u306b\u5177\u4f53\u7684\u306b\u30e1\u30bd\u30c3\u30c9\u3092\u66f8\u3044\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
Circle.cpp<\/h3>\n\n\n\n
#include \"Circle.hpp\"\n\nvoid Circle::init (float _y, int _eSize, float _speed)  {\n    \n    xPos = 0.0;    \/\/x\u5ea7\u6a19\u306e\u521d\u671f\u5024\u306f0.0\n    yPos = _y;     \/\/y\u5ea7\u6a19\u306e\u521d\u671f\u5024\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5ba3\u8a00\u3057\u305f\u969b\u306e\u5f15\u6570\u306b\u306a\u308b\n    eSize = _eSize;\n    speed = _speed;     \/\/speed\u306e\u521d\u671f\u5024\u3082\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5ba3\u8a00\u306e\u969b\u306e\u5f15\u6570\n}\n\n\/\/\u5186\u306e\u4f4d\u7f6e\u3092\u66f4\u65b0\u3059\u308b\u30e1\u30bd\u30c3\u30c9\nvoid Circle::update() {\n    \n    xPos += speed;    \/\/speed\u5206\u306ex\u5ea7\u6a19\u3092\u79fb\u52d5\n    if (xPos > ofGetWidth()) {    \/\/\u5186\u306ex\u5ea7\u6a19\u304c\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u5e45\u3092\u8d85\u3048\u305f\u3089\u3001\n        xPos = 0;    \/\/\u4f4d\u7f6e\u30920\u306b\u623b\u3059\n    }\n}\n\nvoid Circle::display(){\n    \n    ofDrawCircle(xPos, yPos, eSize);    \/\/\u5186\u3092\u63cf\u304f\n}<\/code><\/pre>\n\n\n\n
ofApp.h\u3067\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u305f\u3081\u306e\u5909\u6570\uff08\u30e1\u30f3\u30d0\u5909\u6570\uff09\u3092\u5ba3\u8a00\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
ofApp.h<\/h3>\n\n\n\n
#pragma once\n\n#include \"ofMain.h\"\n#include \"Circle.hpp\"\n\nclass ofApp : public ofBaseApp{\n\n\tpublic:\n\t\tvoid setup();\n\t\tvoid update();\n\t\tvoid draw();\n\n\t\tvoid keyPressed(int key);\n\t\tvoid keyReleased(int key);\n\t\tvoid mouseMoved(int x, int y );\n\t\tvoid mouseDragged(int x, int y, int button);\n\t\tvoid mousePressed(int x, int y, int button);\n\t\tvoid mouseReleased(int x, int y, int button);\n\t\tvoid mouseEntered(int x, int y);\n\t\tvoid mouseExited(int x, int y);\n\t\tvoid windowResized(int w, int h);\n\t\tvoid dragEvent(ofDragInfo dragInfo);\n\t\tvoid gotMessage(ofMessage msg);\n    \n        Circle c1, c2;    \/\/ColorCircle\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff08\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff09\u3092\u5ba3\u8a00\n};<\/code><\/pre>\n\n\n\n
\u6700\u5f8c\u306b\u3001ofApp.cpp\u5185\u3067\u30af\u30e9\u30b9\u3092\u5229\u7528\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
ofApp.cpp<\/h3>\n\n\n\n
#include \"ofApp.h\"\n\n\/\/--------------------------------------------------------------\nvoid ofApp::setup(){\n    \n    ofBackground(255, 255, 255);\n    ofSetCircleResolution(64);\n\n    c1.init(100, 10, 1.0);    \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\n    c2.init(300, 40, 3.5);\n}\n\n\/\/--------------------------------------------------------------\nvoid ofApp::update(){\n\n    \/\/c1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30e9\u30b9\u3067\u3042\u308bCircle\u30af\u30e9\u30b9\u306eupdate(), display()\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u884c\n    c1.update();\n    c2.update();\n}\n\n\/\/--------------------------------------------------------------\nvoid ofApp::draw(){\n\n    ofSetColor(0, 0, 0);\n\n    c1.display();\n    c2.display();\n}<\/code><\/pre>\n\n\n\n
openFrameworks\u306e\u5834\u5408\u306f\u3001\u8a18\u8ff0\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u304c\u304b\u306a\u308a\u5897\u3048\u3066\u3057\u307e\u3046\u306e\u304c\u7169\u96d1\u3067\u3059\u304c\u3001\u57fa\u672c\u7684\u306b\u30d8\u30c3\u30c0\u30d5\u30a1\u30a4\u30eb\uff08.hpp\u3001.h\u30d5\u30a1\u30a4\u30eb\uff09\u306b\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u4f7f\u3046\u5909\u6570\uff08\u30e1\u30f3\u30d0\u5909\u6570\uff09\u3068\u30e1\u30bd\u30c3\u30c9\u3092\u767b\u9332\u3057\u307e\u3059\u3002
\u3069\u3046\u3067\u3057\u3087\u3046\u304b\uff1fc3\u3001c4\u3068\u3001\u3044\u304f\u3064\u3082\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5897\u3084\u3057\u3066\u307f\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n
circleSample\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/p>\n\n\n\n
\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u914d\u5217\u5316<\/h2>\n\n\n\n
\u3055\u3066\u3001\u3053\u306e\u3088\u3046\u306b\u6027\u683c\u306e\u9055\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u305f\u3089\u3001\u3082\u3063\u3068\u6570\u3092\u5897\u3084\u3057\u305f\u304f\u306a\u308b\u3068\u3044\u3046\u306e\u304c\u6b21\u306e\u6bb5\u968e\u3067\u3057\u3087\u3046\u3002
\u3053\u306e\u5834\u5408\u306b\u306f\u3001\u914d\u5217\u3092\u4f7f\u3044\u307e\u3059\u3002
\u624b\u9806\u306f\u4eca\u307e\u3067\u306e\u30b3\u30fc\u30c9\u3068\u6b86\u3069\u5909\u308f\u3089\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u914d\u5217\u306e\u305d\u308c\u305e\u308c\u306e\u7bb1\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5165\u308c\u308b\u306e\u3060\u3068\u7406\u89e3\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\u6b21\u306e\u7df4\u7fd2\u554f\u984c\u3092\u3084\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\"11_17_15__02_31\"<\/a><\/figure>\n\n\n\n
\u540c\u3058\u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3046\u306e\u3067\u3001\u5909\u66f4\u3059\u308b\u306e\u306fofApp.h\u3068ofApp.cpp\u306e\u307f\u3067\u3059\u3002
ofApp.h\u3067\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u305f\u3081\u306e\u5909\u6570\uff08\u30e1\u30f3\u30d0\u5909\u6570\uff09\u3092\u5ba3\u8a00\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
ofApp.h<\/h3>\n\n\n\n
#pragma once\n#define NUM 40\n\n#include \"ofMain.h\"\n#include \"Circle.hpp\"\n\nclass ofApp : public ofBaseApp{\n\n\tpublic:\n\t\tvoid setup();\n\t\tvoid update();\n\t\tvoid draw();\n\n\t\tvoid keyPressed(int key);\n\t\tvoid keyReleased(int key);\n\t\tvoid mouseMoved(int x, int y );\n\t\tvoid mouseDragged(int x, int y, int button);\n\t\tvoid mousePressed(int x, int y, int button);\n\t\tvoid mouseReleased(int x, int y, int button);\n\t\tvoid mouseEntered(int x, int y);\n\t\tvoid mouseExited(int x, int y);\n\t\tvoid windowResized(int w, int h);\n\t\tvoid dragEvent(ofDragInfo dragInfo);\n\t\tvoid gotMessage(ofMessage msg);\n    \n        Circle circles[NUM];    \/\/Circle\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff08\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff09\u3092\u5ba3\u8a00\n};<\/code><\/pre>\n\n\n\n
ofApp.cpp\u5185\u3067\u30af\u30e9\u30b9\u3092\u5229\u7528\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
ofApp.cpp<\/h3>\n\n\n\n
#include \"ofApp.h\"\n\n\/\/--------------------------------------------------------------\nvoid ofApp::setup(){\n    \n    ofBackground(255, 255, 255);\n    ofSetCircleResolution(64);\n\n    \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\n    for (int i = 0; i < NUM; i ++) circles[i].init(i*10, 5, i\/10.0);\n}\n\n\/\/--------------------------------------------------------------\nvoid ofApp::update(){\n\n    \/\/c1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30e9\u30b9\u3067\u3042\u308bCircle\u30af\u30e9\u30b9\u306eupdate(), display()\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u884c\n    for (int i = 0; i < NUM; i ++) circles[i].update();\n}\n\n\/\/--------------------------------------------------------------\nvoid ofApp::draw(){\n\n    ofSetColor(0, 0, 0);\n\n    \/\/c1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30e9\u30b9\u3067\u3042\u308bCircle\u30af\u30e9\u30b9\u306eupdate(), display()\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u884c\n    for (int i = 0; i < NUM; i ++) circles[i].display();\n}<\/code><\/pre>\n\n\n\n
circleArraySample\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/p>\n\n\n\n
\u7df4\u7fd2\u554f\u984c1<\/h2>\n\n\n\n
\u4e0a\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u3082\u3068\u306b\u3057\u3066\u3001Y\u5ea7\u6a19\u3082\u5909\u5316\u3059\u308b\u5186\u306e\u96c6\u5408\u3092\u4f5c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
\"11_17_15__02_58\"<\/a><\/figure>\n\n\n\n
Circle.hpp<\/h3>\n\n\n\n
#ifndef Circle_hpp\n#define Circle_hpp\n\n#include \n#include \"ofMain.h\"\n\nclass Circle {\n    \npublic:\n    \n    \/\/\u521d\u671f\u5316\u7528\u306e\u30e1\u30bd\u30c3\u30c9\n    void init (float _x, float _y, int _eSize, float _xSpeed, float _ySpeed);\n    void update();  \/\/\u66f4\u65b0\n    void display(); \/\/\u63cf\u753b\n\n    float xPos, yPos, xSpeed, ySpeed;\n    int eSize;\n    \nprivate:\n    \n};\n\n#endif<\/code><\/pre>\n\n\n\n
\u305d\u3057\u3066\u3001Circle.cpp\u306b\u5177\u4f53\u7684\u306b\u30e1\u30bd\u30c3\u30c9\u3092\u66f8\u3044\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
Circle.cpp<\/h3>\n\n\n\n
#include \"Circle.hpp\"\n    \nvoid Circle::init (float _x, float _y, int _eSize, float _xSpeed, float _ySpeed) {    \/\/\u521d\u671f\u5316\u7528\u306e\u30e1\u30bd\u30c3\u30c9\n    \n    xPos = _x;    \/\/x, y\u5ea7\u6a19\u306e\u521d\u671f\u5024\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5ba3\u8a00\u3057\u305f\u969b\u306e\u5f15\u6570\u306b\u306a\u308b\n    yPos = _y;\n    eSize = _eSize;\n    xSpeed = _xSpeed;     \/\/xSpeed, ySpeed\u306e\u521d\u671f\u5024\u3082\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5ba3\u8a00\u306e\u969b\u306e\u5f15\u6570\n    ySpeed = _ySpeed;\n}\n\n\/\/\u5186\u306e\u4f4d\u7f6e\u3092\u66f4\u65b0\u3059\u308b\u30e1\u30bd\u30c3\u30c9\nvoid Circle::update() {\n    \n    xPos += xSpeed;    \/\/xSpeed\u5206\u306ex\u5ea7\u6a19\u3092\u79fb\u52d5\n    yPos += ySpeed;    \/\/ySpeed\u5206\u306ey\u5ea7\u6a19\u3092\u79fb\u52d5\n    \n    if (xPos > ofGetWidth()) {    \/\/\u5186\u306ex\u5ea7\u6a19\u304c\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u5e45\u3092\u8d85\u3048\u305f\u3089\u3001\n        xPos = 0;    \/\/\u4f4d\u7f6e\u30920\u306b\u623b\u3059\n    }else if (yPos > ofGetHeight()) {    \/\/\u5186\u306ey\u5ea7\u6a19\u304c\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u5e45\u3092\u8d85\u3048\u305f\u3089\u3001\n        yPos = 0;    \/\/\u4f4d\u7f6e\u30920\u306b\u623b\u3059\n    }\n}\n\nvoid Circle::display(){\n    \n    ofDrawCircle(xPos, yPos, eSize);    \/\/\u5186\u3092\u63cf\u304f\n}<\/code><\/pre>\n\n\n\n
ofApp.h\u3067\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u305f\u3081\u306e\u5909\u6570\uff08\u30e1\u30f3\u30d0\u5909\u6570\uff09\u3092\u5ba3\u8a00\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
ofApp.h<\/h3>\n\n\n\n
#pragma once\n#define NUM 40\n\n#include \"ofMain.h\"\n#include \"Circle.hpp\"\n\nclass ofApp : public ofBaseApp{\n\n\tpublic:\n\t\tvoid setup();\n\t\tvoid update();\n\t\tvoid draw();\n\n\t\tvoid keyPressed(int key);\n\t\tvoid keyReleased(int key);\n\t\tvoid mouseMoved(int x, int y );\n\t\tvoid mouseDragged(int x, int y, int button);\n\t\tvoid mousePressed(int x, int y, int button);\n\t\tvoid mouseReleased(int x, int y, int button);\n\t\tvoid mouseEntered(int x, int y);\n\t\tvoid mouseExited(int x, int y);\n\t\tvoid windowResized(int w, int h);\n\t\tvoid dragEvent(ofDragInfo dragInfo);\n\t\tvoid gotMessage(ofMessage msg);\n    \n        Circle circles[NUM];    \/\/ColorCircle\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff08\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff09\u3092\u5ba3\u8a00\n};<\/code><\/pre>\n\n\n\n
\u6700\u5f8c\u306b\u3001ofApp.cpp\u5185\u3067\u30af\u30e9\u30b9\u3092\u5229\u7528\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
ofApp.cpp<\/h3>\n\n\n\n
#include \"ofApp.h\"\n\n\/\/--------------------------------------------------------------\nvoid ofApp::setup(){\n    \n    ofBackground(255, 255, 255);\n    ofSetCircleResolution(64);\n\n    \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\n    for(int i = 0; i < NUM; i ++) circles[i].init(ofRandom((float)ofGetWidth()),\n                                                  ofRandom((float)ofGetHeight()),\n                                                  5,\n                                                  ofRandom(1.0, 10.0),\n                                                  ofRandom(1.0, 10.0));\n}\n\/\/--------------------------------------------------------------\nvoid ofApp::update(){\n\n    \/\/c1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30e9\u30b9\u3067\u3042\u308bCircle\u30af\u30e9\u30b9\u306eupdate()\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u884c\n    for (int i = 0; i < NUM; i ++) circles[i].update();\n}\n\n\/\/--------------------------------------------------------------\nvoid ofApp::draw(){\n\n    ofSetColor(0, 0, 0);\n\n    \/\/c1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30e9\u30b9\u3067\u3042\u308bCircle\u30af\u30e9\u30b9\u306edisplay()\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u884c\n    for (int i = 0; i < NUM; i ++) circles[i].display();\n}<\/code><\/pre>\n\n\n\n
circleArrayYaxisSample\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/p>\n\n\n\n
\u7df4\u7fd2\u554f\u984c2<\/h2>\n\n\n\n
\u6b21\u306f\u3082\u3046\u5c11\u3057\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002\u30c9\u30e9\u30c3\u30b0\u3057\u3066\u6295\u3052\u308b\u3068\u3001\u5186\u304c\u6295\u3052\u305f\u65b9\u5411\u3068\u30b9\u30d4\u30fc\u30c9\u3092\u8a18\u61b6\u3057\u3066\u3044\u3066\u3001\u305d\u306e\u307e\u307e\u753b\u9762\u5185\u3092\u30d0\u30a6\u30f3\u30b9\u3057\u7d9a\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
\u4e0a\u306e\u30af\u30e9\u30b9\u306f\u3001\u305d\u308c\u305e\u308c\u751f\u6210\u3055\u308c\u305f\u5186\u304c\u3001\u30de\u30a6\u30b9\u306e\u6295\u3052\u308b\u30b9\u30d4\u30fc\u30c9\u306b\u3088\u3063\u3066\u305d\u306e\u5186\u81ea\u4f53\u306e\u30b9\u30d4\u30fc\u30c9\u3092\u6c7a\u5b9a\u3067\u304d\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002
\u7df4\u7fd2\u554f\u984c\u3068\u3057\u3066\u306f\u304b\u306a\u308a\u96e3\u3057\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001Circle\u30af\u30e9\u30b9\u306e\u4e2d\u3092\u8a18\u8ff0\u3057\u3066\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u52d5\u304f\u3088\u3046\u306b\u5909\u66f4\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n
\"11_17_15__03_11\"<\/a><\/figure>\n\n\n\n
Circle.hpp<\/h3>\n\n\n\n
#ifndef Circle_hpp\n#define Circle_hpp\n\n#include \n#include \"ofMain.h\"\n\nclass Circle {\n    \npublic:\n    \n    \/\/\u521d\u671f\u5316\u7528\u306e\u30e1\u30bd\u30c3\u30c9\n    void init();\n    void update();  \/\/\u66f4\u65b0\n    void display(); \/\/\u63cf\u753b\n\n    float x;  \/\/\u5186\u306ex\u5ea7\u6a19\n    float y;  \/\/\u5186\u306ey\u5ea7\u6a19\n    float radius;  \/\/\u5186\u306e\u76f4\u5f84\n    float xSpeed;  \/\/x\u8ef8\u65b9\u5411\u306e\u30b9\u30d4\u30fc\u30c9\n    float ySpeed;  \/\/y\u8ef8\u65b9\u5411\u306e\u30b9\u30d4\u30fc\u30c9\n    \nprivate:\n    \n};\n\n#endif<\/code><\/pre>\n\n\n\n
Circle.cpp<\/h3>\n\n\n\n
#include \"Circle.hpp\"\n\n\/\/\u521d\u671f\u5316\u7528\u306e\u30e1\u30bd\u30c3\u30c9\uff08\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\uff09\nvoid Circle::init() {\n    \n    xSpeed = 0.0;  \/\/\u30b9\u30d4\u30fc\u30c9\u306e\u521d\u671f\u5024\u306f0.0\n    ySpeed = 0.0;\n    x = ofGetWidth()\/2;  \/\/x,y\u306f\u753b\u9762\u306e\u4e2d\u5fc3\u306b\u8a2d\u5b9a\n    y = ofGetHeight()\/2;\n    radius = 20.0;  \/\/\u5186\u306e\u30b5\u30a4\u30ba\u3092\u8a2d\u5b9a\n}\n\n\/\/\u5186\u306e\u63cf\u753b\u66f4\u65b0\u7528\u30e1\u30bd\u30c3\u30c9\nvoid Circle::update() {\n    \n    \/\/ speed\u3067\u8a2d\u5b9a\u3055\u308c\u305f\u5024\u3092\u8db3\u3059\n    x += xSpeed;\n    y += ySpeed;\n    if (x > ofGetWidth() || x < 0 ) xSpeed = -xSpeed;\n    if (y > ofGetHeight() || y < 0 ) ySpeed = -ySpeed;\n}\n\nvoid Circle::display(){\n    \n    ofDrawCircle(x, y, radius);    \/\/\u5186\u3092\u63cf\u304f\n}<\/code><\/pre>\n\n\n\n
ofApp.h<\/h3>\n\n\n\n
#pragma once\n#define NUM 40\n\n#include \"ofMain.h\"\n#include \"Circle.hpp\"\n\nclass ofApp : public ofBaseApp{\n\n\tpublic:\n\t\tvoid setup();\n\t\tvoid update();\n\t\tvoid draw();\n\n\t\tvoid keyPressed(int key);\n\t\tvoid keyReleased(int key);\n\t\tvoid mouseMoved(int x, int y );\n\t\tvoid mouseDragged(int x, int y, int button);\n\t\tvoid mousePressed(int x, int y, int button);\n\t\tvoid mouseReleased(int x, int y, int button);\n\t\tvoid mouseEntered(int x, int y);\n\t\tvoid mouseExited(int x, int y);\n\t\tvoid windowResized(int w, int h);\n\t\tvoid dragEvent(ofDragInfo dragInfo);\n\t\tvoid gotMessage(ofMessage msg);\n    \n        int count;  \/\/\u30de\u30a6\u30b9\u30af\u30ea\u30c3\u30af\u306b\u3088\u3063\u3066\u751f\u307e\u308c\u308b\u5186\u306e\u756a\u53f7\n    \n        Circle circles[NUM];    \/\/ColorCircle\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff08\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff09\u3092\u5ba3\u8a00\n};<\/code><\/pre>\n\n\n\n
\u30de\u30a6\u30b9\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u304c\u3042\u308b\u306e\u3067\u3001mouseDragged()\u3068mouseReleasesd()\u3092\u66f8\u304d\u63db\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
ofApp.cpp<\/h3>\n\n\n\n
#include \"ofApp.h\"\n\n\/\/--------------------------------------------------------------\nvoid ofApp::setup(){\n    \n    ofBackground(255, 255, 255);\n    ofSetCircleResolution(64);\n    \n    count = 0;\n\n    \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\n    for (int i = 0; i < NUM; i ++) circles[i].init();\n}\n\n\/\/--------------------------------------------------------------\nvoid ofApp::update(){\n\n    \/\/c1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30e9\u30b9\u3067\u3042\u308bCircle\u30af\u30e9\u30b9\u306eupdate()\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u884c\n    for (int i = 0; i < NUM; i ++) circles[i].update();\n}\n\n\/\/--------------------------------------------------------------\nvoid ofApp::draw(){\n\n    ofSetColor(0, 0, 0);\n\n    \/\/c1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30e9\u30b9\u3067\u3042\u308bCircle\u30af\u30e9\u30b9\u306edisplay()\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u884c\n    for (int i = 0; i < NUM; i ++) circles[i].display();\n}\n\n\/\/--------------------------------------------------------------\nvoid ofApp::mouseDragged(int x, int y, int button){\n    \n    \/\/\u30c9\u30e9\u30c3\u30b0\u4e2d\u306f\u5186\u306f\u30de\u30a6\u30b9\u306b\u3064\u3044\u3066\u304f\u308b\n    circles[count].x = ofGetMouseX();\n    circles[count].y = ofGetMouseY();\n    \n    \/\/\u30b9\u30d4\u30fc\u30c9\u3092\u8a08\u6e2c\n    circles[count].xSpeed = ofGetMouseX() - ofGetPreviousMouseX();\n    circles[count].ySpeed = ofGetMouseY() - ofGetPreviousMouseY();\n}\n\n\/\/--------------------------------------------------------------\nvoid ofApp::mouseReleased(int x, int y, int button){\n\n    \/\/\u30c6\u30b9\u30c8\u7528\u306b\u30b9\u30d4\u30fc\u30c9\u3092\u51fa\u529b\n    printf(\"xspeed= %f, yspeed= %f\\n\", circles[count].xSpeed, circles[count].ySpeed);\n    \n    count ++;   \/\/\u9806\u756a\u306b\u66f4\u65b0\n    if (count >= NUM) count = 0;\n}<\/code><\/pre>\n\n\n\n
circleArrayThrowSample\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001openFrameworks\u4e0a\u3067\u3069\u306e\u3088\u3046\u306b\u30aa… Read more »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,24],"tags":[],"class_list":["post-4556","post","type-post","status-publish","format-standard","hentry","category-media_third","category-openframeworks"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/4556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/comments?post=4556"}],"version-history":[{"count":29,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/4556\/revisions"}],"predecessor-version":[{"id":10585,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/4556\/revisions\/10585"}],"wp:attachment":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/media?parent=4556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/categories?post=4556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/tags?post=4556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}