Processing の examples その4 (Topics-Animation-Sequential)
アニメーションに興味があるのでアニメーション見てみます。
コードこんなの
/** * Sequential * by James Patterson. * * Displaying a sequence of images creates the illusion of motion. * Twelve images are loaded and each is displayed individually in a loop. */ int numFrames = 12; // The number of frames in the animation int frame = 0; PImage[] images = new PImage[numFrames]; void setup() { size(200, 200); frameRate(30); images[0] = loadImage("PT_anim0000.gif"); images[1] = loadImage("PT_anim0001.gif"); images[2] = loadImage("PT_anim0002.gif"); images[3] = loadImage("PT_anim0003.gif"); images[4] = loadImage("PT_anim0004.gif"); images[5] = loadImage("PT_anim0005.gif"); images[6] = loadImage("PT_anim0006.gif"); images[7] = loadImage("PT_anim0007.gif"); images[8] = loadImage("PT_anim0008.gif"); images[9] = loadImage("PT_anim0009.gif"); images[10] = loadImage("PT_anim0010.gif"); images[11] = loadImage("PT_anim0011.gif"); // If you don't want to load each image separately // and you know how many frames you have, you // can create the filenames as the program runs. // The nf() command does number formatting, which will // ensure that the number is (in this case) 4 digits. //for(int i=0; i<numFrames; i++) { // String imageName = "PT_anim" + nf(i, 4) + ".gif"; // images[i] = loadImage(imageName); //} } void draw() { frame = (frame+1) % numFrames; // Use % to cycle through frames image(images[frame], 50, 50); }
こんなん(つってもアニメーションじゃないから伝わらんけど)出る。
PImageっつーのはとにかくloadImageで読み込んだときにこのデータタイプに入れるものという認識でいいんじゃないかな。
frameRate()は1秒間に何回画面を書き換えるか。
draw()みたいに書けばループ的なことをしてくれるみたい。楽ですね。
Adieu.