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#include "gameobj.h"
#include "scriptmgr.h"
#include "gamemgr.h"
using namespace std;
CGameObj::CGameObj(char dispChar, int x, int y)
{
// The first reference is already counted when the object is created
refCount = 1;
isDead = false;
displayCharacter = dispChar;
this->x = x;
this->y = y;
controller = 0;
weakRefFlag = 0;
}
CGameObj::~CGameObj()
{
if( weakRefFlag )
{
// Tell the ones that hold weak references that the object is destroyed
weakRefFlag->Set(true);
weakRefFlag->Release();
}
if( controller )
controller->Release();
}
asILockableSharedBool *CGameObj::GetWeakRefFlag()
{
if( !weakRefFlag )
weakRefFlag = asCreateLockableSharedBool();
return weakRefFlag;
}
int CGameObj::AddRef()
{
return ++refCount;
}
int CGameObj::Release()
{
if( --refCount == 0 )
{
delete this;
return 0;
}
return refCount;
}
void CGameObj::DestroyAndRelease()
{
// Since there might be other object's still referencing this one, we
// cannot just delete it. Here we will release all other references that
// this object holds, so it doesn't end up holding circular references.
if( controller )
{
controller->Release();
controller = 0;
}
Release();
}
void CGameObj::OnThink()
{
// Call the script controller's OnThink method
if( controller )
scriptMgr->CallOnThink(controller);
}
bool CGameObj::Move(int dx, int dy)
{
// Check if it is actually possible to move to the desired position
int x2 = x + dx;
if( x2 < 0 || x2 > 9 ) return false;
int y2 = y + dy;
if( y2 < 0 || y2 > 9 ) return false;
// Check with the game manager if another object isn't occupying this spot
CGameObj *obj = gameMgr->GetGameObjAt(x2, y2);
if( obj ) return false;
// Now we can make the move
x = x2;
y = y2;
return true;
}
void CGameObj::Send(CScriptHandle msg, CGameObj *other)
{
if( other && other->controller )
scriptMgr->CallOnMessage(other->controller, msg, this);
}
void CGameObj::Kill()
{
// Just flag the object as dead. The game manager will
// do the actual destroying at the end of the frame
isDead = true;
}
int CGameObj::GetX() const
{
return x;
}
int CGameObj::GetY() const
{
return y;
}
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