worldobject.cpp

c++游戏源码 素材文件 需要openAl32.dll可以在网上下载

#include "LlamaWorks2d.h"

using namespace llamaworks2d;

#include "WorldObject.h"


world_object::world_object() :
    collisionWidth(0),
    collisionHeight(0),
    collidable(true),
    visible(true),
    next(NULL)
{
}


// Transform to world coordinates and render.
bool world_object::Render( invasion *theGame)
{
    return (true);
}


// Get a chance to update internal state every
//  frame.
bool world_object::Update( invasion *theGame)
{
    return (true);
}


void world_object::Hit( world_object &stationary)
{
}


bool world_object::Intersects(
    world_object &other)
{
    if (collidable==false ||
        other.collidable==false)
    {
        return (false);
    }
    if (worldPos.X() + collisionWidth <
        other.worldPos.X())
    {
        return (false);
    }
    if (worldPos.X() >
        other.worldPos.X() + other.collisionWidth)
    {
        return (false);
    }
    if (worldPos.Y() + collisionHeight <
        other.worldPos.Y())
    {
        return (false);
    }
    if (worldPos.Y() >
        other.worldPos.Y() + other.collisionHeight)
    {
        return (false);
    }
    return (true);
}