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re cleanup

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nora 2021-01-01 17:24:42 +01:00
parent 76ad24f96b
commit 4356d02a66
1 changed files with 51 additions and 33 deletions
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84
src/main/java/core/rendering/RenderEngine.java
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@ -19,20 +19,12 @@ public class RenderEngine extends JPanel {
private Camera currentCamera;
/**
* The current width and height of the game area
*/
private int w, h;
/**
* The {@code LayerManager} for the render layers
*/
private final LayerManager layerManager;
/**
* The current {@code Graphics2D} object
*/
private Graphics2D g2d;
private ShapeDrawContainer sdc;
/**
* Construct a new {@code RenderEngine}
@ -137,42 +129,68 @@ public class RenderEngine extends JPanel {
//Drawing methods---------------------------------------------------------------------------------------------------------------
public void fillRect(Vector2D position, Vector2D size, Color color, double rotation){
Vector2D abs = Coordinates.getWorldCoordinates(shiftPoint(position));
Vector2D sizeAbs = Coordinates.getWorldCoordinates(scaleSize(size));
Vector2D centerAbs = new Vector2D((abs.x + sizeAbs.x / 2), (abs.y + sizeAbs.y / 2));
g2d.setPaint(color);
g2d.rotate(rotation, centerAbs.x, centerAbs.y);
drawSetup(position, size, color, rotation);
g2d.fillRect(
(int) abs.x, (int) abs.y,
(int) sizeAbs.x, (int) sizeAbs.y);
g2d.rotate(-rotation, centerAbs.x, centerAbs.y);
(int) sdc.abs.x, (int) sdc.abs.y,
(int) sdc.sizeAbs.x, (int) sdc.sizeAbs.y);
drawTearDown();
}
public void fillRoundRect(Vector2D position, Vector2D size, Vector2D arcFactors, Color color, double rotation){
Vector2D abs = Coordinates.getWorldCoordinates(shiftPoint(position));
Vector2D sizeAbs = Coordinates.getWorldCoordinates(scaleSize(size));
Vector2D centerAbs = new Vector2D((abs.x + sizeAbs.x / 2), (abs.y + sizeAbs.y / 2));
g2d.setPaint(color);
g2d.rotate(rotation, centerAbs.x, centerAbs.y);
drawSetup(position, size, color, rotation);
g2d.fillRoundRect(
(int) abs.x, (int) abs.y,
(int) sizeAbs.x, (int) sizeAbs.y,
(int) sdc.abs.x, (int) sdc.abs.y,
(int) sdc.sizeAbs.x, (int) sdc.sizeAbs.y,
(int) (master.getW() / arcFactors.x), (int) (master.getH() / arcFactors.y));
g2d.rotate(-rotation, centerAbs.x, centerAbs.y);
drawTearDown();
}
public void fillOval(Vector2D position, Vector2D size, Color color, double rotation){
drawSetup(position, size, color, rotation);
g2d.fillOval(
(int) sdc.abs.x, (int) sdc.abs.y,
(int) sdc.sizeAbs.x, (int) sdc.sizeAbs.y);
drawTearDown();
}
private void drawSetup(Vector2D position, Vector2D size, Color color, double rotation, Object ... args){
Vector2D abs = Coordinates.getWorldCoordinates(shiftPoint(position));
Vector2D sizeAbs = Coordinates.getWorldCoordinates(scaleSize(size));
Vector2D centerAbs = new Vector2D((abs.x + sizeAbs.x / 2), (abs.y + sizeAbs.y / 2));
g2d.setPaint(color);
g2d.rotate(rotation, centerAbs.x, centerAbs.y);
g2d.fillOval(
(int) abs.x, (int) abs.y,
(int) sizeAbs.x, (int) sizeAbs.y);
g2d.rotate(-rotation, centerAbs.x, centerAbs.y);
sdc = new ShapeDrawContainer(abs, sizeAbs, centerAbs, color, rotation, args);
g2d.setPaint(sdc.color);
g2d.rotate(sdc.rotation, sdc.centerAbs.x, sdc.centerAbs.y);
}
private void drawTearDown(){
g2d.rotate(-sdc.rotation, sdc.centerAbs.x, sdc.centerAbs.y);
sdc = null; //to avoid any drawing errors, might be changed at some point
}
/**
* Holds all information about a shape to be drawn
*/
private class ShapeDrawContainer {
public Vector2D abs;
public Vector2D sizeAbs;
public Vector2D centerAbs;
public Color color;
public double rotation;
public Object[] args;
public ShapeDrawContainer(Vector2D abs, Vector2D sizeAbs, Vector2D centerAbs, Color color, double rotation) {
this(abs, sizeAbs, centerAbs, color, rotation, null);
}
public ShapeDrawContainer(Vector2D abs, Vector2D sizeAbs, Vector2D centerAbs, Color color, double rotation, Object ... args) {
this.abs = abs;
this.sizeAbs = sizeAbs;
this.centerAbs = centerAbs;
this.color = color;
this.rotation = rotation;
this.args = args;
}
}
}