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Double buffer for simulation added

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This commit is contained in:
Ollo 2021-03-20 17:46:33 +01:00
parent 447e17bb56
commit 4d4be95a3c
1 changed files with 56 additions and 24 deletions
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60
simulation/src/de/c3ma/ollo/mockup/ESP8266Ws2812.java
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@ -2,6 +2,7 @@ package de.c3ma.ollo.mockup;
import java.awt.Color;
import java.io.File;
import java.util.ArrayList;
import javax.swing.SwingUtilities;
@ -104,9 +105,13 @@ public class ESP8266Ws2812 extends TwoArgFunction {
final int leds = varargs.arg(1).toint();
final int bytesPerLeds = varargs.arg(2).toint();
final LuaTable rgbBuffer = new LuaTable();
rgbBuffer.set("fill", new bufferFill());
rgbBuffer.set("set", new bufferWrite());
rgbBuffer.set("get", new bufferRead());
ArrayList<Color> ledList = new ArrayList<Color>();
for(int i=0; i < leds; i++) {
ledList.add(new Color(0,0,0));
}
rgbBuffer.set("fill", new bufferFill(ledList));
rgbBuffer.set("set", new bufferWrite(ledList));
rgbBuffer.set("get", new bufferRead(ledList));
System.out.println("[WS2812] " + leds + "leds (" + bytesPerLeds + "bytes per led)");
return rgbBuffer;
} else {
@ -117,11 +122,22 @@ public class ESP8266Ws2812 extends TwoArgFunction {
private class bufferFill extends VarArgFunction {
private ArrayList<Color> ledList = null;
public bufferFill(ArrayList<Color> ledList) {
this.ledList = ledList;
}
public Varargs invoke(Varargs varargs) {
if (varargs.narg() >= 3) {
final int red = varargs.arg(1).toint();
final int green = varargs.arg(2).toint();
final int blue = varargs.arg(3).toint();
/* update local buffer */
for(int i=0; i < ledList.size(); i++) {
ledList.set(i, new Color(red, green, blue));
}
/* Update GUI */
if (ESP8266Ws2812.layout != null) {
SwingUtilities.invokeLater(new Runnable() {
@Override
@ -134,6 +150,7 @@ public class ESP8266Ws2812 extends TwoArgFunction {
return LuaValue.valueOf(true);
} else if (varargs.isstring(2)) {
final LuaString color = varargs.arg(2).checkstring();
final int length = color.rawlen();
if ((length == 3) && (ESP8266Ws2812.layout != null)) {
@ -141,6 +158,11 @@ public class ESP8266Ws2812 extends TwoArgFunction {
final int r = array[0]+(Byte.MIN_VALUE*-1);
final int b = array[1]+(Byte.MIN_VALUE*-1);
final int g = array[2]+(Byte.MIN_VALUE*-1);
/* update local buffer */
for(int i=0; i < ledList.size(); i++) {
ledList.set(i, new Color(r, g, b));
}
/* Update GUI */
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
@ -161,22 +183,29 @@ public class ESP8266Ws2812 extends TwoArgFunction {
}
private class bufferWrite extends VarArgFunction {
private ArrayList<Color> ledList = null;
public bufferWrite(ArrayList<Color> ledList) {
this.ledList = ledList;
}
public Varargs invoke(Varargs varargs) {
if (varargs.narg() == 3) {
final int index = varargs.arg(2).toint();
final LuaString color = varargs.arg(3).checkstring();
final int length = color.rawlen();
if (length == 3) {
final byte[] array = color.m_bytes;
final int r = array[0]+(Byte.MIN_VALUE*-1);
final int b = array[1]+(Byte.MIN_VALUE*-1);
final int g = array[2]+(Byte.MIN_VALUE*-1);
// update buffer
ledList.set(index - 1, new Color(r, g, b));
// update GUI
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
final byte[] array = color.m_bytes;
int r = array[0]+(Byte.MIN_VALUE*-1);
int b = array[1]+(Byte.MIN_VALUE*-1);
int g = array[2]+(Byte.MIN_VALUE*-1);
ESP8266Ws2812.layout.updateLED(index - 1, r, g, b);
}
});
@ -197,15 +226,19 @@ public class ESP8266Ws2812 extends TwoArgFunction {
}
private class bufferRead extends VarArgFunction {
private ArrayList<Color> ledList = null;
public bufferRead(ArrayList<Color> ledList) {
this.ledList = ledList;
}
@Override
public Varargs invoke(Varargs varargs) {
final int offset = varargs.arg(2).toint();
if (ESP8266Ws2812.layout != null) {
Element e = ESP8266Ws2812.layout.getLED(offset - 1);
if (e != null) {
Color color = e.getColor();
if (ledList != null) {
// receiver from buffer
Color color = ledList.get(offset - 1);
final char[] array = new char[3];
array[0] = (char) (color.getRed() );
array[1] = (char) (color.getGreen() );
@ -214,7 +247,6 @@ public class ESP8266Ws2812 extends TwoArgFunction {
System.err.println("[WS2812] reading " + offset + ":" + ((int)array[0]) +"," + ((int) array[1]) + "," + ((int) array[2]) + " from " + color);
return LuaString.valueOf(array);
}
}
System.err.println("[WS2812] reading " + offset + " impossible");
return LuaValue.NIL;