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Internal tool changes

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Anuken
2019-06-20 15:34:48 -04:00
parent 1676ad5f1b
commit 06444f497b
2 changed files with 182 additions and 1 deletions
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181
tools/src/io/anuke/mindustry/SquareMarcher.java Normal file
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package io.anuke.mindustry;
import io.anuke.arc.files.FileHandle;
import io.anuke.arc.graphics.Pixmap;
import io.anuke.arc.graphics.g2d.*;
import io.anuke.arc.graphics.glutils.FrameBuffer;
import io.anuke.arc.util.*;
public class SquareMarcher{
static final int resolution = 128;
FrameBuffer buffer = new FrameBuffer(resolution, resolution);
void render(Pixmap pixmap, FileHandle file){
boolean[][] grid = new boolean[pixmap.getWidth()][pixmap.getHeight()];
for(int x = 0; x < pixmap.getWidth(); x++){
for(int y = 0; y < pixmap.getHeight(); y++){
Tmp.c1.set(pixmap.getPixel(x, y));
grid[x][pixmap.getHeight() - 1 - y] = Tmp.c1.a > 0.01f;
}
}
Draw.flush();
Draw.proj().setOrtho(0, 0, resolution, resolution);
buffer.begin();
float xscl = resolution / (float)pixmap.getWidth(), yscl = resolution / (float)pixmap.getHeight();
float scl = xscl;
for(int x = 0; x < pixmap.getWidth(); x++){
for(int y = 0; y < pixmap.getHeight(); y++){
int index = index(x, y, pixmap.getWidth(), pixmap.getHeight(), grid);
float leftx = x * xscl, boty = y*yscl, rightx = x*xscl + xscl, topy = y*xscl + yscl,
midx = x*xscl + xscl/2f, midy = y*yscl + yscl/2f;
switch(index){
case 0:
break;
case 1:
Fill.tri(
leftx, midy,
leftx, topy,
midx, topy
);
break;
case 2:
Fill.tri(
midx, topy,
rightx, topy,
rightx, midy
);
break;
case 3:
Fill.crect(leftx, midy, scl, scl/2f);
break;
case 4:
Fill.tri(
midx, boty,
rightx, boty,
rightx, midy
);
break;
case 5:
//2 + 8
Fill.tri(
midx, topy,
rightx, topy,
rightx, midy
);
Fill.tri(
leftx, boty,
leftx, midy,
midx, boty
);
break;
case 6:
Fill.crect(midx, boty, scl/2f, scl);
break;
case 7:
//invert triangle
Fill.tri(
leftx, midy,
midx, midy,
midx, boty
);
//3
Fill.crect(leftx, midy, scl, scl/2f);
Fill.crect(midx, boty, scl/2f, scl/2f);
break;
case 8:
Fill.tri(
leftx, boty,
leftx, midy,
midx, boty
);
break;
case 9:
Fill.crect(leftx, boty, scl/2f, scl);
break;
case 10:
//1 + 4
Fill.tri(
leftx, midy,
leftx, topy,
midx, topy
);
Fill.tri(
midx, boty,
rightx, boty,
rightx, midy
);
break;
case 11:
//invert triangle
Fill.tri(
midx, boty,
midx, midy,
rightx, midy
);
//3
Fill.crect(leftx, midy, scl, scl/2f);
Fill.crect(leftx, boty, scl/2f, scl/2f);
break;
case 12:
Fill.crect(leftx, boty, scl, scl / 2f);
break;
case 13:
//invert triangle
Fill.tri(
midx, topy,
midx, midy,
rightx, midy
);
//12
Fill.crect(leftx, boty, scl, scl / 2f);
Fill.crect(leftx, midy, scl/2f, scl/2f);
break;
case 14:
//invert triangle
Fill.tri(
leftx, midy,
midx, midy,
midx, topy
);
//12
Fill.crect(leftx, boty, scl, scl / 2f);
Fill.crect(midx, midy, scl/2f, scl/2f);
break;
case 15:
Fill.square(midx, midy, scl * 2f);
break;
}
}
}
ScreenUtils.saveScreenshot(file, 0, 0, resolution, resolution);
buffer.end();
}
int index(int x, int y, int w, int h, boolean[][] grid) {
int top_left = Pack.byteValue(grid[x][y]);
int top_right = x >= w - 1 ? 0 : Pack.byteValue(grid[x+1][y]);
int bottom_right = x >= w - 1 || y >= h - 1 ? 0 : Pack.byteValue(grid[x+1][y+1]);
int bottom_left = y >= h - 1 ? 0 : Pack.byteValue(grid[x][y+1]);
return (bottom_left<<3) | (bottom_right<<2) | (top_right<<1) | top_left;
}
}