package jp.ac.aiit.jointry.services.lang.ast;
import java.util.List;
import javafx.animation.SequentialTransition;
import javafx.animation.TranslateTransition;
import javafx.util.Duration;
import jp.ac.aiit.jointry.services.lang.parser.Environment;
import jp.ac.aiit.jointry.models.Sprite;
public class MoveStmnt extends ASTList {
public MoveStmnt(List<ASTree> list) {
super(list);
}
public ASTree condition() {
return child(0);
}
@Override
public String toString() {
return "(move " + condition() + ")";
}
@Override
public Object eval(Environment env) {
Object c = ((ASTree) condition()).eval(env);
if (c instanceof Integer) {
Sprite sprite = env.getSprite();
SequentialTransition st = env.getSequentialTransition();
System.out.println(env.getSpeed());
TranslateTransition tt
= new TranslateTransition(Duration.millis(env.getSpeed()), sprite);
double x = sprite.moveBy((Integer) c);
tt.setByX(x);
env.setX(sprite.getX() + env.getX() + x);
st.getChildren().add(tt);
}
return c;
}
}