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Added heightmap like combination for flatmap.

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This commit is contained in:
FrozenCow 2011-03-08 16:42:21 +01:00
parent 02e0f0aa24
commit ead24cc304
1 changed files with 25 additions and 5 deletions
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30
src/main/java/org/dynmap/flat/FlatMap.java
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@ -1,6 +1,7 @@
package org.dynmap.flat;
import java.awt.Color;
import java.awt.color.ColorSpace;
import java.awt.image.BufferedImage;
import java.awt.image.WritableRaster;
import java.io.File;
@ -69,7 +70,10 @@ public class FlatMap extends MapType {
boolean rendered = false;
BufferedImage im = new BufferedImage(t.size, t.size, BufferedImage.TYPE_INT_RGB);
WritableRaster r = im.getRaster();
WritableRaster raster = im.getRaster();
float[] hsb = new float[4];
int[] pixel = new int[4];
for (int x = 0; x < t.size; x++)
for (int y = 0; y < t.size; y++) {
@ -83,10 +87,26 @@ public class FlatMap extends MapType {
Color c = colors[0];
if (c == null)
continue;
r.setPixel(x, y, new int[] {
c.getRed(),
c.getGreen(),
c.getBlue() });
Color.RGBtoHSB(c.getRed(), c.getGreen(), c.getBlue(), hsb);
float normalheight = 64;
float below = Math.min(my, normalheight) / normalheight;
float above = 1.0f - Math.max(0, my - normalheight) / (128 - normalheight);
// Saturation will be changed when going higher.
hsb[1] *= above;
// Brightness will change when going lower
hsb[2] *= below;
int rgb = Color.HSBtoRGB(hsb[0], hsb[1], hsb[2]);
pixel[0] = (rgb&0xff0000) >> 16;
pixel[1] = (rgb&0x00ff00) >> 8;
pixel[2] = (rgb&0x0000ff)/* >> 0*/;
raster.setPixel(x, y, pixel);
rendered = true;
}