ExampleCustomUIPanel.java

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package com.fs.starfarer.api.impl.campaign;
 
import java.awt.Color;
import java.util.List;
 
import org.lwjgl.opengl.GL11;
 
import com.fs.starfarer.api.Global;
import com.fs.starfarer.api.campaign.BaseCustomUIPanelPlugin;
import com.fs.starfarer.api.graphics.SpriteAPI;
import com.fs.starfarer.api.input.InputEventAPI;
import com.fs.starfarer.api.ui.PositionAPI;
 
public class ExampleCustomUIPanel extends BaseCustomUIPanelPlugin {
 
    private PositionAPI p;
    private SpriteAPI sprite;
 
    private float mouseX, mouseY;
    
    public ExampleCustomUIPanel() {
        sprite = Global.getSettings().getSprite("graphics/ships/wolf/wolf_base.png");
    }
 
    public void positionChanged(PositionAPI position) {
        p = position;
        mouseX = p.getX() + p.getWidth() / 2f;
        mouseY = p.getY() + p.getHeight() / 2f;
    }
    
    public void advance(float amount) {
        if (p == null) return;
        
    }
 
    public void processInput(List<InputEventAPI> events) {
        if (p == null) return;
        
        for (InputEventAPI event : events) {
            if (event.isConsumed()) continue;
            
            if (event.isMouseMoveEvent()) {
                if (p.containsEvent(event)) {
                    mouseX = event.getX();
                    mouseY = event.getY();
                    //System.out.println("x,y: " + x + "," + y);
                } else {
                    mouseX = p.getX() + p.getWidth() / 2f;
                    mouseY = p.getY() + p.getHeight() / 2f;
                }
            }
        }
    }
 
    public void render(float alphaMult) {
        if (p == null) return;
        
        float x = p.getX();
        float y = p.getY();
        float w = p.getWidth();
        float h = p.getHeight();
        
        GL11.glDisable(GL11.GL_TEXTURE_2D);
        GL11.glEnable(GL11.GL_BLEND);
        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
 
        Color color = Color.cyan;
        
        GL11.glColor4ub((byte)color.getRed(),
                        (byte)color.getGreen(),
                        (byte)color.getBlue(),
                        (byte)(color.getAlpha() * alphaMult * 0.25f));
        
        GL11.glBegin(GL11.GL_QUADS);
        {
            GL11.glVertex2f(x, y);
            GL11.glVertex2f(x, y + h);
            GL11.glVertex2f(x + w, y + h);
            GL11.glVertex2f(x + w, y);
        }
        GL11.glEnd();
        
//      mouseX = Mouse.getX();
//      mouseY = Mouse.getY();
        sprite.setAlphaMult(alphaMult);
        sprite.renderAtCenter(mouseX, mouseY);
        
    }
 
    public void renderBelow(float alphaMult) {
        
    }
 
    @Override
    public void buttonPressed(Object buttonId) {
        super.buttonPressed(buttonId);
    }
    
    
 
}