package me.hammerle.supersnuvi.entity.components.ai;

import me.hammerle.snuviengine.api.Shader;
import me.hammerle.supersnuvi.entity.Entity;
import me.hammerle.supersnuvi.rendering.LevelRenderer;
import me.hammerle.supersnuvi.tiles.Tile;
import me.hammerle.supersnuvi.util.Face;
import me.hammerle.supersnuvi.util.Utils;

public class BoxController extends Controller
{
    private final float startX;
    private final float endX;
    
    public BoxController(int type)
    {
        startX = (256.0f + Tile.SIZE * type) / 512.0f;
        endX = (288.0f + Tile.SIZE * type) / 512.0f;
    }

    @Override
    public void renderTick(Entity ent, float lag)
    {
        float x = Utils.interpolate(ent.getLastX(), ent.getX(), lag);
        float y = Utils.interpolate(ent.getLastY(), ent.getY(), lag);
        LevelRenderer.TILES.bind();      
        Shader.getTextureRenderer().drawRectangle(x, y,
                x + ent.getWidth(), y + ent.getHeight(), 
                startX, 0.125f, 
                endX, 0.1875f);
    }

    @Override
    public void onCollideWithEntity(Entity ent, Entity other, Face face)
    {
        if(face == Face.LEFT && other.getOwnForceX() > 0.0f)
        {
            ent.applyForce(other.getOwnForceX(), 0.0f);
        }
        else if(face == Face.RIGHT && other.getOwnForceX() < 0.0f)
        {
            ent.applyForce(other.getOwnForceX(), 0.0f);
        }
    }
}