@Override
protected void processEntity(Entity entity, float deltaTime) {
PlatformMonsterComp pm = entity.getComponent(PlatformMonsterComp.class);
MonsterMovementComp mm = entity.getComponent(MonsterMovementComp.class);
BodyComp b = entity.getComponent(BodyComp.class);
Vector2 pos = b.body.getPosition();
pos.x *= b.invWorldScale;
pos.y *= b.invWorldScale;
switch (mm.moveType) {
case LEFT:
if (pos.x <= pm.minX) {
standMonster(pm, mm);
}
break;
case STAND:
if (pm.standCountdown > 0) {
pm.standCountdown -= deltaTime;
}
if (pm.standCountdown <= 0) {
pm.standCountdown = 0;
if (pos.x <= pm.minX) {
mm.moveType = MonsterMovementComp.MoveType.RIGHT;
} else {
mm.moveType = MonsterMovementComp.MoveType.LEFT;
}
}
break;
case RIGHT:
if (pos.x >= pm.maxX) {
standMonster(pm, mm);
}
break;
}
}
@Override
public void beginContact(Contact contact) {
Entity monster = PhysicsSys.getEntityFromBodyData(UserData.Type.MONSTER, contact);
if (monster != null) {
MonsterComp m = monster.getComponent(MonsterComp.class);
if (m.type == MonsterComp.Type.PLATFORM_MONSTER) {
Entity wall = PhysicsSys.getEntityFromBodyData(UserData.Type.WALL, contact);
if (wall != null) {
Vector2 wallPos = getPos(wall);
Vector2 monsterPos = getPos(monster);
PlatformMonsterComp pm = monster.getComponent(PlatformMonsterComp.class);
if (wallPos.x < monsterPos.x) {
pm.minX = wallPos.x + 5f;
} else {
pm.maxX = wallPos.x - 5f;
}
}
}
}
}
private void standMonster(PlatformMonsterComp pm, MonsterMovementComp mm) {
pm.standCountdown = pm.standInterval;
mm.moveType = MonsterMovementComp.MoveType.STAND;
}