10/4 Week04
程式碼如下:
void setup(){
size(500,500);
}
void draw(){
if(mousePressed)background(255,0,0);
else background(0,255,0);
}
按下滑鼠👇變紅色
對比程式碼👆👇
void setup(){
size(500,500);
}
void draw(){
if(mousePressed)line(mouseX,mouseY,0,0);
}
👇類似小畫家可畫細線👀
void setup(){
size(500,500);
}
void draw(){
if(mousePressed)line(mouseX,mouseY,pmouseX,mouseY);
}
void setup(){
size(500,500);
fill(255,0,0); rect(0,0,100,100);//紅色
fill(0,255,0);rect(0,100,100,100);//綠色
}
void draw(){
if(mousePressed){
if(mouseX<100){
if(mouseY<100) stroke(255,0,0);//紅色
else if(mouseY<200) stroke(0,255,0);//綠色
}else line(mouseX,mouseY,pmouseX,pmouseY);
}
}
void setup(){
size(500,500);
rect(0,0,100,100); ellipse(50,50,8,8);//8的圓
rect(0,100,100,100); ellipse(50,150,4,4);//4的圓
}
void draw(){
if(mousePressed){
if(mouseX<100){
if(mouseY<100) strokeWeight(8);//粗
else if(mouseY<200) strokeWeight(4);//中
}else line(mouseX,mouseY,pmouseX,pmouseY);
}
}
void setup(){
size(500,500);
rect(0, 50, 50,50); ellipse(25,25+50,1,1);
rect(0,100, 50,50); ellipse(25,25+100,2,2);
rect(0,150, 50,50); ellipse(25,25+150,3,3);
rect(0,200, 50,50); ellipse(25,25+200,4,4);
rect(0,250, 50,50); ellipse(25,25+250,5,5);
rect(0,300, 50,50); ellipse(25,25+300,6,6);
rect(0,350, 50,50); ellipse(25,25+350,7,7);
rect(0,400, 50,50); ellipse(25,25+400,8,8);
}
void draw(){
if(mousePressed){
if(mouseX<50){
if(mouseY>1*50 && mouseY<1*50+50) strokeWeight(1);
if(mouseY>2*50 && mouseY<2*50+50) strokeWeight(2);
if(mouseY>3*50 && mouseY<3*50+50) strokeWeight(3);
if(mouseY>4*50 && mouseY<4*50+50) strokeWeight(4);
if(mouseY>5*50 && mouseY<5*50+50) strokeWeight(5);
if(mouseY>6*50 && mouseY<6*50+50) strokeWeight(6);
if(mouseY>7*50 && mouseY<7*50+50) strokeWeight(7);
if(mouseY>8*50 && mouseY<8*50+50) strokeWeight(8);
}else line(mouseX,mouseY,pmouseX,pmouseY);
}
}
void setup(){
size(500,500);
fill(#E82B05); rect(0, 50, 50, 50);
fill(#FF801F); rect(0, 100, 50, 50);
fill(#FEFF00); rect(0, 150, 50, 50);
fill(#21FF00); rect(0, 200, 50, 50);
fill(#00E3FF); rect(0, 250, 50, 50);
fill(#0024FF); rect(0, 300, 50, 50);
fill(#9C00FF); rect(0, 350, 50, 50);
fill(#FF6CA0); rect(0, 400, 50, 50);
}
void draw(){
if(mousePressed){
if(mouseX<50){
if(mouseY>1*50 && mouseY<1*50+50) stroke(#E82B05);
if(mouseY>2*50 && mouseY<2*50+50) stroke(#FF801F);
if(mouseY>3*50 && mouseY<3*50+50) stroke(#FEFF00);
if(mouseY>4*50 && mouseY<4*50+50) stroke(#21FF00);
if(mouseY>5*50 && mouseY<5*50+50) stroke(#00E3FF);
if(mouseY>6*50 && mouseY<6*50+50) stroke(#0024FF);
if(mouseY>7*50 && mouseY<7*50+50) stroke(#9C00FF);
if(mouseY>8*50 && mouseY<8*50+50) stroke(#FF6CA0);
}else line(mouseX,mouseY,pmouseX,pmouseY);
}
}
void setup(){
size(500,500);
rect(0, 50, 50,50); ellipse(25,25+50,1,1);
rect(0,100, 50,50); ellipse(25,25+100,2,2);
rect(0,150, 50,50); ellipse(25,25+150,3,3);
rect(0,200, 50,50); ellipse(25,25+200,4,4);
rect(0,250, 50,50); ellipse(25,25+250,5,5);
rect(0,300, 50,50); ellipse(25,25+300,6,6);
rect(0,350, 50,50); ellipse(25,25+350,7,7);
rect(0,400, 50,50); ellipse(25,25+400,8,8);
fill(#E82B05); rect(450, 50, 50, 50);
fill(#FF801F); rect(450, 100, 50, 50);
fill(#FEFF00); rect(450, 150, 50, 50);
fill(#21FF00); rect(450, 200, 50, 50);
fill(#00E3FF); rect(450, 250, 50, 50);
fill(#0024FF); rect(450, 300, 50, 50);
fill(#9C00FF); rect(450, 350, 50, 50);
fill(#FF6CA0); rect(450, 400, 50, 50);
}
void draw(){
if(mousePressed){
if(mouseX<50){
if(mouseY>1*50 && mouseY<1*50+50) strokeWeight(1);
if(mouseY>2*50 && mouseY<2*50+50) strokeWeight(2);
if(mouseY>3*50 && mouseY<3*50+50) strokeWeight(3);
if(mouseY>4*50 && mouseY<4*50+50) strokeWeight(4);
if(mouseY>5*50 && mouseY<5*50+50) strokeWeight(5);
if(mouseY>6*50 && mouseY<6*50+50) strokeWeight(6);
if(mouseY>7*50 && mouseY<7*50+50) strokeWeight(7);
if(mouseY>8*50 && mouseY<8*50+50) strokeWeight(8);
}else if(mouseX>450){
if(mouseY>1*50 && mouseY<1*50+50) stroke(#E82B05);
if(mouseY>2*50 && mouseY<2*50+50) stroke(#FF801F);
if(mouseY>3*50 && mouseY<3*50+50) stroke(#FEFF00);
if(mouseY>4*50 && mouseY<4*50+50) stroke(#21FF00);
if(mouseY>5*50 && mouseY<5*50+50) stroke(#00E3FF);
if(mouseY>6*50 && mouseY<6*50+50) stroke(#0024FF);
if(mouseY>7*50 && mouseY<7*50+50) stroke(#9C00FF);
if(mouseY>8*50 && mouseY<8*50+50) stroke(#FF6CA0);
}else line(mouseX,mouseY,pmouseX,pmouseY);
}
}
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