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Water.pde
43 lines (37 loc) · 897 Bytes
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Water.pde
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public class Water {
private int rows;
private int cols;
private float[][] water;
private float flying = 0;
public Water(int rows, int cols){
this.rows = rows;
this.cols = cols;
}
public void makeWater(){
this.flying -= 0.01;
float yoff = flying;
water = new float[this.cols][this.rows];
for (int y = 0; y < this.rows; y++) {
float xoff = flying;
for (int x = 0; x < this.cols; x++) {
water[x][y] = map(noise(xoff, yoff), 0, 1, -10, 10);
xoff += 0.2;
}
yoff += 0.2;
}
}
public void showWater(){
noStroke();
fill(0, 255, 255);
translate(0, 0,-15);
for (int y = 0; y < this.rows-1; y++) {
beginShape(TRIANGLE_STRIP);
for (int x = 0; x < this.cols; x++) {
vertex(x*scl, y*scl, water[x][y]);
vertex(x*scl, (y+1)*scl, water[x][y+1]);
//rect(x*scl, y*scl, scl, scl);
}
endShape();
}
}
}