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Create entire template system

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sigonasr2, Sig, Sigo 3 years ago
commit 238bcf42f7
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  1. BIN
      JavaProjectTemplate.jar
  2. 4
      README.md
  3. 6
      scripts/build.sh
  4. 2
      scripts/clean.sh
  5. 4
      scripts/commit.sh
  6. 13
      scripts/jar.sh
  7. 27
      sig
  8. 21
      src/sig/JavaProjectTemplate.java
  9. 38
      src/sig/engine/Color.java
  10. 33
      src/sig/engine/Edge.java
  11. 314
      src/sig/engine/Panel.java
  12. 32
      src/sig/engine/Point.java

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JavaProjectTemplate.jar
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README.md
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# JavaProjectTemplate
Provides a Java pipeline for building applications and deploying a JAR with ease. Providing a base graphical engine (fast pixel blitting) with support for input should be enough to get any project going.
The system will also use the SigScript updating system to keep files up-to-date.

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scripts/build.sh
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rm -Rf out/*
javac -Xlint:unchecked -cp ${PROJECT_DIR}/.. -d ${OUT_DIR} ${PROJECT_DIR}/*.java
printf "\n\n\nRunning Program...\n\n"
cd $OUT_DIR
java ${MAIN_CLASS} "$@"
../scripts/clean.sh

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scripts/clean.sh
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find . -type f -name *.class -delete
find . -type f -name manifest -delete

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scripts/commit.sh
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git add -u
git add *
git commit -m "$*"
git push

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scripts/jar.sh
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rm -Rf bin/*
javac -Xlint:unchecked -cp src -d bin ${PROJECT_DIR}/${PROJECT_NAME}.java
printf "\n\n\nGenerating Manifest...\n\n"
touch manifest
echo "Main-Class: ${MAIN_CLASS}" >> manifest
printf "\n\n\nCreating Jar...\n\n"
cd ${OUT_DIR}
jar cfm ${PROJECT_NAME}.jar ../manifest sig
printf "\n\n\nRunning Program...\n\n"
java -jar ${PROJECT_NAME}.jar
mv ${PROJECT_NAME}.jar ..
cd ..
./scripts/clean.sh

27
sig
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export PROJECT_NAME="JavaProjectTemplate"
export PROJECT_DIR="src/sig"
export MAIN_CLASS="sig.${PROJECT_NAME}"
export OUT_DIR="bin"
if [ -z "$1" ]
then
echo ""
echo " Usage: ./sig <command> {args}"
echo ""
printf "====\tCurrent Configuration"
printf "\t====================="
printf "\n\t%-15s%20s" PROJECT_NAME ${PROJECT_NAME}
printf "\n\t%-15s%20s" PROJECT_DIR ${PROJECT_DIR}
printf "\n\t%-15s%20s" MAIN_CLASS ${MAIN_CLASS}
printf "\n\t%-15s%20s" OUT_DIR ${OUT_DIR}
printf "\n====================================================="
echo ""
echo ""
echo " Command List:"
ls -1 ./scripts | sed -e 's/\.sh$//' | sed -e 's/^/ /'
echo ""
exit
fi
./scripts/$1.sh "${*:2}"

21
src/sig/JavaProjectTemplate.java
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package sig;
import javax.swing.JFrame;
import sig.engine.Panel;
public class JavaProjectTemplate {
public static final String PROGRAM_NAME="Sig's Java Project Template";
public static void main(String[] args) {
JFrame f = new JFrame(PROGRAM_NAME);
Panel p = new Panel(f);
p.init();
f.add(p);
f.setSize(1280,720);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setVisible(true);
p.render();
}
}

38
src/sig/engine/Color.java
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package sig.engine;
public class Color {
int r,g,b,a;
final static public Color BLACK = new Color(0,0,0);
final static public Color RED = new Color(204,0,0);
final static public Color GREEN = new Color(78,154,6);
final static public Color YELLOW = new Color(196,160,0);
final static public Color BLUE = new Color(114,159,207);
final static public Color MAGENTA = new Color(117,80,123);
final static public Color CYAN = new Color(6,152,154);
final static public Color WHITE = new Color(211,215,207);
final static public Color BRIGHT_BLACK = new Color(85,87,83);
final static public Color BRIGHT_RED = new Color(239,41,41);
final static public Color BRIGHT_GREEN = new Color(138,226,52);
final static public Color BRIGHT_YELLOW = new Color(252,233,79);
final static public Color BRIGHT_BLUE = new Color(50,175,255);
final static public Color BRIGHT_MAGENTA = new Color(173,127,168);
final static public Color BRIGHT_CYAN = new Color(52,226,226);
final static public Color BRIGHT_WHITE = new Color(255,255,255);
public Color(int r, int g, int b) {
this(r,g,b,255);
}
public Color(int r, int g, int b,int a) {
super();
this.r = r;
this.g = g;
this.b = b;
this.a = a;
}
public int getColor() {
return (a<<24)+(r<<16)+(g<<8)+b;
}
}

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src/sig/engine/Edge.java
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package sig.engine;
public class Edge {
Point a,b;
int min_y;
int max_y;
int min_x;
int max_x;
double x_of_min_y;
double inverse_slope;
public Edge(Point a, Point b) {
super();
this.a = a;
this.b = b;
min_y=Math.min(a.y, b.y);
max_y=Math.max(a.y, b.y);
min_x=Math.min(a.x, b.x);
max_x=Math.max(a.x, b.x);
if (a.y==min_y) {
x_of_min_y=a.x;
} else {
x_of_min_y=b.x;
}
inverse_slope=(double)(a.x-b.x)/(a.y-b.y);
}
@Override
public String toString() {
return "Edge [a=" + a + ", b=" + b + ", min_y=" + min_y + ", max_y=" + max_y + ", min_x=" + min_x + ", max_x="
+ max_x + ", x_of_min_y=" + x_of_min_y + ", inverse_slope=" + inverse_slope + "]";
}
}

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src/sig/engine/Panel.java
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package sig.engine;
import java.awt.Graphics;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsEnvironment;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.image.ColorModel;
import java.awt.image.MemoryImageSource;
import java.util.ArrayList;
import java.util.List;
import javax.swing.JFrame;
import javax.swing.JPanel;
import sig.JavaProjectTemplate;
public class Panel extends JPanel implements Runnable {
JFrame window;
public int pixel[];
public int width=1280;
public int height=720;
final int CIRCLE_PRECISION=32;
final int OUTLINE_COL=Color.BRIGHT_WHITE.getColor();
private Thread thread;
private Image imageBuffer;
private MemoryImageSource mImageProducer;
private ColorModel cm;
int scanLine=0;
int nextScanLine=0;
double x_offset=0;
double y_offset=0;
int frameCount=0;
long lastSecond=0;
int lastFrameCount=0;
public Panel(JFrame f) {
super(true);
this.window=f;
thread = new Thread(this, "MyPanel Thread");
}
/**
* Get Best Color model available for current screen.
* @return color model
*/
protected static ColorModel getCompatibleColorModel(){
GraphicsConfiguration gfx_config = GraphicsEnvironment.
getLocalGraphicsEnvironment().getDefaultScreenDevice().
getDefaultConfiguration();
return gfx_config.getColorModel();
}
/**
* Call it after been visible and after resizes.
*/
public void init(){
cm = getCompatibleColorModel();
int screenSize = width * height;
if(pixel == null || pixel.length < screenSize){
pixel = new int[screenSize];
}
if(thread.isInterrupted() || !thread.isAlive()){
thread.start();
}
mImageProducer = new MemoryImageSource(width, height, cm, pixel,0, width);
mImageProducer.setAnimated(true);
mImageProducer.setFullBufferUpdates(true);
imageBuffer = Toolkit.getDefaultToolkit().createImage(mImageProducer);
}
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
// perform draws on pixels
render();
// ask ImageProducer to update image
mImageProducer.newPixels();
// draw it on panel
g.drawImage(this.imageBuffer, 0, 0, this);
if (window!=null&&System.currentTimeMillis()-lastSecond>=1000) {
window.setTitle(JavaProjectTemplate.PROGRAM_NAME+" - FPS: "+(frameCount-lastFrameCount));
lastFrameCount=frameCount;
lastSecond=System.currentTimeMillis();
}
frameCount++;
}
/**
* Overrides ImageObserver.imageUpdate.
* Always return true, assuming that imageBuffer is ready to go when called
*/
@Override
public boolean imageUpdate(Image image, int a, int b, int c, int d, int e) {
return true;
}
/**
* Do your draws in here !!
* pixel is your canvas!
*/
public /* abstract */ void render(){
int[] p = pixel; // this avoid crash when resizing
//a=h/w
for (int x=0;x<width;x++) {
for (int y=0;y<height;y++) {
p[y*width+x]=(0<<16)+(0<<8)+0;
}
}
x_offset+=1;
y_offset=50;
FillPolygon(p,Color.WHITE,50,50,new Point[] {
new Point(135,2),
new Point(166,96),
new Point(265,97),
new Point(185,156),
new Point(215,251),
new Point(134,192),
new Point(54,251),
new Point(84,156),
new Point(4,97),
new Point(103,96),
});
FillPolygon(p,Color.BRIGHT_CYAN,x_offset,y_offset,new Point[] {
new Point(28,29),
new Point(78,103),
new Point(120,31),
new Point(123,221),
new Point(30,218),
});
//FillRect(p,Color.BRIGHT_RED,200,200,600,64);
final Color testAlpha = new Color(150,0,0,128);
FillCircle(p,testAlpha,150,150,100);
FillOval(p,Color.BRIGHT_GREEN,300,150,100,50);
}
public void FillRect(int[] p,Color col,double x,double y,double w,double h) {
for (int xx=0;xx<w;xx++) {
for (int yy=0;yy<h;yy++) {
int index = ((int)y+yy)*width+(int)x+xx;
p[index]=col.getColor();
}
}
}
public void FillCircle(int[] p,Color col,double center_x,double center_y,double r) {
int counter=0;
Point[] points = new Point[CIRCLE_PRECISION];
for (double theta=0;theta<Math.PI*2;theta+=((Math.PI*2)/CIRCLE_PRECISION)) {
//System.out.println("Loop "+counter+++". Theta:"+theta);
//System.out.println("X:"+(Math.sin(theta)*r+center_x)+" Y:"+(Math.cos(theta)*r+center_y));
points[counter++]=new Point((int)(Math.round(Math.sin(theta)*r+center_x)),(int)(Math.round(Math.cos(theta)*r+center_y)));
}
FillPolygon(p,col,0,0,points);
}
public void FillOval(int[] p,Color col,double center_x,double center_y,double w,double h) {
int counter=0;
Point[] points = new Point[CIRCLE_PRECISION];
double r = Math.max(w,h);
double ratio = Math.min(w,h)/r;
for (double theta=0;theta<Math.PI*2;theta+=((Math.PI*2)/CIRCLE_PRECISION)) {
//System.out.println("Loop "+counter+++". Theta:"+theta);
//System.out.println("X:"+(Math.sin(theta)*r+center_x)+" Y:"+(Math.cos(theta)*r+center_y));
Point newP = new Point((int)(Math.round(Math.sin(theta)*r)),(int)(Math.round(Math.cos(theta)*r)));
if (w<h) {
newP.x=(int)Math.round(newP.x*ratio);
} else {
newP.y=(int)Math.round(newP.y*ratio);
}
newP.x+=center_x;
newP.y+=center_y;
points[counter++]=newP;
}
FillPolygon(p,col,0,0,points);
}
public void FillPolygon(int[] p,Color col,double x_offset,double y_offset,Point...points) {
Edge[] edges = new Edge[points.length];
List<Edge> edges_sorted = new ArrayList<Edge>();
for (int i=0;i<points.length;i++) {
edges[i] = new Edge(points[i],points[(i+1)%points.length]);
if (!Double.isInfinite(edges[i].inverse_slope)) {
if (edges_sorted.size()==0) {
edges_sorted.add(edges[i]);
} else {
boolean inserted=false;
for (int j=0;j<edges_sorted.size();j++) {
Edge e2 = edges_sorted.get(j);
if (e2.min_y>=edges[i].min_y) {
edges_sorted.add(j,edges[i]);
inserted=true;
break;
}
}
if (!inserted) {
edges_sorted.add(edges[i]);
}
}
}
}
//System.out.println(edges_sorted);
List<Edge> active_edges = new ArrayList<Edge>();
scanLine = edges_sorted.get(0).min_y-1;
nextScanLine = scanLine+1;
do {
for (int i=0;i<active_edges.size();i+=2) {
Edge e1 = active_edges.get(i);
Edge e2 = active_edges.get(i+1);
//System.out.println("Drawing from "+((int)Math.round(e1.x_of_min_y))+" to "+e2.x_of_min_y+" on line "+scanLine);
for (int x=(int)Math.round(e1.x_of_min_y);x<=e2.x_of_min_y;x++) {
int index = (scanLine+(int)y_offset)*width+x+(int)x_offset;
if (index<p.length&&index>=0) {
Draw(p,index,col.getColor());
}
}
}
List<Edge> new_active_edges = new ArrayList<Edge>();
for (int i=0;i<active_edges.size();i++) {
Edge e = active_edges.get(i);
if (e.max_y==scanLine+1) {
active_edges.remove(i--);
} else {
e.x_of_min_y+=e.inverse_slope;
}
}
scanLine++;
for (int i=0;i<active_edges.size();i++) {
Edge e = active_edges.get(i);
boolean inserted=false;
for (int j=0;j<new_active_edges.size();j++) {
Edge e2 = new_active_edges.get(j);
if (e2.x_of_min_y>e.x_of_min_y) {
new_active_edges.add(j,e);
inserted=true;
break;
}
}
if (!inserted) {
new_active_edges.add(e);
}
}
active_edges=new_active_edges;
GetNextScanLineEdges(edges_sorted, active_edges);
}
while (active_edges.size()>0);
}
private void GetNextScanLineEdges(List<Edge> edges_sorted, List<Edge> active_edges) {
if (scanLine==nextScanLine) {
for (int i=0;i<edges_sorted.size();i++) {
Edge e = edges_sorted.get(i);
if (e.min_y==scanLine) {
e = edges_sorted.remove(i--);
boolean inserted=false;
for (int j=0;j<active_edges.size();j++) {
if (e.x_of_min_y<active_edges.get(j).x_of_min_y) {
active_edges.add(j,e);
inserted=true;
break;
}
}
if (!inserted) {
active_edges.add(e);
}
} else
if (e.min_y>scanLine) {
nextScanLine=e.min_y;
break;
}
}
}
}
public void Draw(int[] canvas,int index, int col) {
int alpha = col>>>24;
if (alpha==0) {
return;}
else
if (alpha==255) {
canvas[index]=col;
} else {
float ratio=alpha/255f;
int prev_col=canvas[index];
int prev_r=(prev_col&0xFF);
int prev_g=(prev_col&0xFF00)>>>8;
int prev_b=(prev_col&0xFF0000)>>>16;
int r=(col&0xFF);
int g=(col&0xFF00)>>>8;
int b=(col&0xFF0000)>>>16;
int new_r=(int)(ratio*r+(1-ratio)*prev_r);
int new_g=(int)(ratio*g+(1-ratio)*prev_g);
int new_b=(int)(ratio*b+(1-ratio)*prev_b);
canvas[index]=new_r+(new_g<<8)+(new_b<<16)+(col&0xFF000000);
}
}
@Override
public void run() {
while (true) {
// request a JPanel re-drawing
repaint();
//System.out.println("Repaint "+frameCount++);
//try {Thread.sleep(1);} catch (InterruptedException e) {}
}
}
}

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src/sig/engine/Point.java
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package sig.engine;
public class Point {
int x,y;
public Point(int x, int y) {
super();
this.x = x;
this.y = y;
}
public int getX() {
return x;
}
public void setX(int x) {
this.x = x;
}
public int getY() {
return y;
}
public void setY(int y) {
this.y = y;
}
@Override
public String toString() {
return "Point(" + x + "," + y + ")";
}
}
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