EntityController.cpp from palisma2d at Krugle

Show EntityController.cpp syntax highlighted

#include "StdAfx.h"
#include "EntityController.h"
#include "EntityEvents.h"
#include "EntityManager.h"
#include "IEntity.h"
#include "../kernel.h"

extern Kernel* g_kernel;
#define TIME g_kernel->GetTime()

/**
=============================
Construct a controller object
registering the listener
=============================
*/
EntityController::EntityController(void) : IEventListener()
{
    m_entity = NULL;
    EventManager::GetInstance()->AddListener(this);
}

/**
=============================
Deconstructor - destroy
=============================
*/
EntityController::~EntityController(void)
{
    EventManager::GetInstance()->RemoveListener(this);
    IEventListener::~IEventListener();   
}


/** 
 *  Handle a giving event, switch the entities state
 *  based off the FSM 
 */
bool EntityController::HandleEvent( IEvent* e )
{
    switch( e->GetType() )
    {
    /*--- entity event ----*/
    case EVT_ENTITY:
        EntityEvents* evt = e->GetData<EntityEvents>();
        if ( m_entity->GetID() != evt->ent_id ) return false;
        int actions =  evt->buttons;
        m_entity->m_actions = actions;
        //// The entity is attempting to attack
        //if ( actions & BUTTON_ATTACK1 )
        //{
        //    if ( m_entity->CarryingEntity() )
        //    {
        //        m_entity->Throw();
        //    }
        //    else
        //    {
        //        m_entity->m_nextUpdate = TIME + 450; // TEMP
        //        m_entity->SetState( ENT_STATES[ATTACKING1] );
        //        return true;
        //    }
        //}

        //// The entity is attempting to 'use'
        //if ( actions & BUTTON_USE )
        //{
        //    if ( m_entity->CarryingEntity() )
        //    {
        //        m_entity->Throw();
        //    }
        //    else
        //    {
        //        // search for an entity in a region -- TODO THIS IS HORRIBLY SLOW!!!
        //        IEntity* ent = EntityManager::GetInstance()->FindInRegion( m_entity->GetReachRectangle(), m_entity );
        //        
        //        if ( ent )
        //        {  
        //            if ( ent->m_attributes.Has( "dialog" ) ) 
        //            {
        //                ent->SetFace( (m_entity->GetFace() + 2) % 4);
        //                ent->SetState( ENT_STATES[TALKING] );
        //            }
        //            else if ( ent->m_attributes.Has( "liftable" ) ) 
        //            {
        //                if ( !m_entity->CarryingEntity() )
        //                {
        //                    m_entity->Carry( ent );
        //                }
        //            }
        //        }
        //    }
        //    return true;
        //}

        //// Check for movement
        //if ( m_entity->m_velocity.Length() )
        //{
        //    // switch the state to walking
        //    if ( m_entity->CarryingEntity() )
        //    {
        //        m_entity->SetState( ENT_STATES[CARRYING_WALKING] );
        //    }
        //    else
        //    {
        //        m_entity->SetState( ENT_STATES[WALKING] );
        //    }
        //} 
        //else
        //{
        //    // switch the state to idle
        //    if ( m_entity->CarryingEntity() )
        //    {
        //        m_entity->SetState( ENT_STATES[CARRYING] );
        //    }
        //    else
        //    {
        //        m_entity->SetState( ENT_STATES[IDLE] );
        //    }
        //}
        //break;

    ///*--- entity is moving ----*/
    //case EVT_MOVE:
    //    m_entity->m_velocity.Set( e->GetData<EntityMovement>()->m_velocity );

    //    // switch the state to walking
    //    if ( m_entity->CarryingEntity() )
    //    {
    //        m_entity->SetState( ENT_STATES[CARRYING_WALKING] );
    //    }
    //    else
    //    {
    //        m_entity->SetState( ENT_STATES[WALKING] );
    //    }
    //    break;

    ///*--- entity is attacking ----*/
    //case EVT_ATTACK:
    //    if ( m_entity->CarryingEntity() )
    //    {
    //        m_entity->Throw();
    //    }
    //    else
    //    {
    //        m_entity->SetState( ENT_STATES[ATTACKING1] );
    //    }
    //    break;

    ///*--- entity is using ----*/
    //case EVT_USE:
    //    if ( m_entity->CarryingEntity() )
    //    {
    //        m_entity->Throw();
    //    }
    //    else
    //    {
    //        // TODO - search around for lifting/talking ?
    //    }
    //    break;

    };
    return true;
}
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