Example usage for com.badlogic.gdx.graphics.g2d Sprite rotate90

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.g2d Sprite rotate90.

Prototype

public void rotate90(boolean clockwise) 

Source Link

Document

Rotates this sprite 90 degrees in-place by rotating the texture coordinates.

Usage

From source file:com.talas777.ZombieLord.Minigames.TowerDefense.Defender.java

License:Open Source License

public void act(LinkedList<Attacker> attackers, float deltaTime) {
    availableTime += deltaTime;// w w w .jav a 2 s  .  c  o m

    boolean noAction = true;

    if (availableTime < actionDelay) {
        return; // still 'charging' to carry out another action
    }

    LinkedList<Attacker> wantToShoot = new LinkedList<Attacker>();
    int northmost = 0;
    int weakest = Integer.MAX_VALUE;
    int nearest = 99;
    // Defender strategy: most north, weakest, nearest
    for (Attacker attacker : attackers) {
        if (attacker.getY() > northmost) {
            wantToShoot = new LinkedList<Attacker>();
            northmost = attacker.getY();
            weakest = attacker.health;
            nearest = ZombieDefense.getDistanceTo(attacker.getX(), attacker.getY(), this.getX(), this.getY());
            wantToShoot.add(attacker);
        } else if (attacker.getY() == northmost) {
            if (attacker.health < weakest) {
                wantToShoot = new LinkedList<Attacker>();
                northmost = attacker.getY();
                weakest = attacker.health;
                nearest = ZombieDefense.getDistanceTo(attacker.getX(), attacker.getY(), this.getX(),
                        this.getY());
                wantToShoot.add(attacker);
            } else if (attacker.health == weakest) {
                int dist = ZombieDefense.getDistanceTo(attacker.getX(), attacker.getY(), this.getX(),
                        this.getY());
                if (dist < nearest) {
                    wantToShoot = new LinkedList<Attacker>();
                    northmost = attacker.getY();
                    weakest = attacker.health;
                    nearest = ZombieDefense.getDistanceTo(attacker.getX(), attacker.getY(), this.getX(),
                            this.getY());
                    wantToShoot.add(attacker);
                } else if (dist == nearest) {
                    wantToShoot.add(attacker);
                }
            }
        }
    }

    for (Attacker attacker : wantToShoot) {
        if (availableTime < actionDelay)
            return; // no more time left (have to 'charge' again..)

        if (isInRange(attacker)) {
            // attack
            Sprite arrow = new Sprite(arrowTex, 32, 32);
            int fromx = this.getX() * 32;
            int fromy = this.getY() * 32;
            int tox = attacker.getX() * 32;
            int toy = attacker.getY() * 32;
            this.shootTimeLeft = 1f;

            float angle = getRotationDegrees(fromx, fromy, tox, toy);

            if (angle <= 45 || angle > 315) {
                // north
                this.direction = ZombieLord.DIR_NORTH;
            } else if (angle > 45 && angle <= 135) {
                // east
                this.direction = ZombieLord.DIR_WEST;
            } else if (angle > 135 && angle <= 225) {
                // south
                this.direction = ZombieLord.DIR_SOUTH;
            } else // west
                this.direction = ZombieLord.DIR_EAST;

            if (angle == 90)
                arrow.rotate90(true);
            else if (angle == 270)
                arrow.rotate90(false);
            else
                arrow.rotate(angle);

            ZombieLord.sendAnimatedMissile(arrow, fromx, tox, fromy, toy, 5.7f);

            attacker.health -= damage;
            availableTime -= actionDelay;
            noAction = false;
        }
    }
    if (noAction && availableTime > actionDelay) {
        availableTime = actionDelay; // dont charge for more than 1 shot.
    }

}

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