GameStar 2004 April/Gamestar_61_2004-04_dvdb.iso/DVDStar/Editace/hltp.exe/{app}/Source Code/MAP Viewer/Entity.h

C/C++ Source or Header | 2003-10-09 | 5KB | 220 lines

/*
Half-Life MAP viewing utility.
Copyright (C) 2003  Ryan Samuel Gregg

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#pragma once
#include "stdafx.h"
#include "WorldObject.h"
#include "ArgVal.h"
#include "Brush.h"
#include "Frustum.h"
#include "TextureManager.h"

__gc class CEntity : public CWorldObject
{
private:
    Color3uc Color;
    bool bCulled;
    BoundingBox Box;
    ArrayList *ArgVals;
    ArrayList *Brushes;

public:
    CEntity(CConfig *Config) : CWorldObject(Config)
    {
        bCulled = false;

        Brushes = new ArrayList();
        ArgVals = new ArrayList();
    }

    void SetColor(unsigned char R, unsigned char G, unsigned char B)
    {
        Color.R = R;
        Color.G = G;
        Color.B = B;
    }

    void AddBrush(CBrush *Brush)
    {
        Brushes->Add(Brush);
    }

    void AddArgVal(CArgVal *ArgVal)
    {
        ArgVals->Add(ArgVal);
    }

    ArrayList *GetArgVals()
    {
        return ArgVals;
    }

    ArrayList *GetBrushes()
    {
        return Brushes;
    }

    String *GetName()
    {
        CArgVal* ArgVal;
        for(int i = 0; i < ArgVals->Count; i++)
        {
            ArgVal = static_cast<CArgVal*>(ArgVals->get_Item(0));
            if(ArgVal->GetArg()->ToLower()->Equals("classname"))
            {
                return ArgVal->GetVal();
            }
        }

        return S"unknowen";
    }

    int GetBrushCount()
    {
        return Brushes->Count;
    }

    void UpdateBoundingBoxes()
    {
        if(Brushes->Count == 0)
            return;

        CBrush *Brush;
        BoundingBox BrushBox;

        Brush = static_cast<CBrush*>(Brushes->get_Item(0));
        Brush->UpdateBoundingBoxes();
        BrushBox = Brush->GetBoundingBox();

        Box.vNegBound.X = BrushBox.vNegBound.X;
        Box.vNegBound.Y = BrushBox.vNegBound.Y;
        Box.vNegBound.Z = BrushBox.vNegBound.Z;
        Box.vPosBound.X = BrushBox.vPosBound.X;
        Box.vPosBound.Y = BrushBox.vPosBound.Y;
        Box.vPosBound.Z = BrushBox.vPosBound.Z;

        for(int i = 1; i < Brushes->Count; i++)
        {
            Brush = static_cast<CBrush*>(Brushes->get_Item(i));

            Brush->UpdateBoundingBoxes();
            BrushBox = Brush->GetBoundingBox();

            if(BrushBox.vNegBound.X < Box.vNegBound.X)
                Box.vNegBound.X = BrushBox.vNegBound.X;

            if(BrushBox.vNegBound.Y < Box.vNegBound.Y)
                Box.vNegBound.Y = BrushBox.vNegBound.Y;

            if(BrushBox.vNegBound.Z < Box.vNegBound.Z)
                Box.vNegBound.Z = BrushBox.vNegBound.Z;

            if(BrushBox.vPosBound.X > Box.vPosBound.X)
                Box.vPosBound.X = BrushBox.vPosBound.X;

            if(BrushBox.vPosBound.Y > Box.vPosBound.Y)
                Box.vPosBound.Y = BrushBox.vPosBound.Y;

            if(BrushBox.vPosBound.Z > Box.vPosBound.Z)
                Box.vPosBound.Z = BrushBox.vPosBound.Z;
        }
    }

    void CullEntity(CFrustum *Frustum)
    {
        bCulled = false;
        for(int i = 0; i < Brushes->Count; i++)
        {
            bCulled |= static_cast<CBrush*>(Brushes->get_Item(i))->CullBrush(Frustum);
        }
    }

    void UpdateTexCoords(CTextureManager *TextureManager)
    {
        for(int i = 0; i < Brushes->Count; i++)
        {
            static_cast<CBrush*>(Brushes->get_Item(i))->UpdateTedCoords(TextureManager);
        }
    }

    void DrawEntityTextured()
    {
        if(false)//bCulled)
            return;

        for(int i = 0; i < Brushes->Count; i++)
        {
            static_cast<CBrush*>(Brushes->get_Item(i))->DrawBrushTextured();
        }
    }

    void DrawEntitySolid()
    {
        if(false)//bCulled)
            return;

        for(int i = 0; i < Brushes->Count; i++)
        {
            static_cast<CBrush*>(Brushes->get_Item(i))->DrawBrushSolid();
        }
    }

    void DrawEntityWireFrame()
    {
        if(false)//bCulled)
            return;

        for(int i = 0; i < Brushes->Count; i++)
        {
            static_cast<CBrush*>(Brushes->get_Item(i))->DrawBrushWireFrame();
        }
    }

    void DrawEntityPoints()
    {
        if(false)//bCulled)
            return;

        for(int i = 0; i < Brushes->Count; i++)
        {
            static_cast<CBrush*>(Brushes->get_Item(i))->DrawBrushPoints();
        }
    }

    void Highlight(bool bPrepared)
    {
        if(!bPrepared)
        {
            PrepareHighlight();
        }

        for(int i = 0; i < Brushes->Count; i++)
        {
            static_cast<CBrush*>(Brushes->get_Item(i))->Highlight(true);
        }
    }

    void Outline()
    {
        for(int i = 0; i < Brushes->Count; i++)
        {
            static_cast<CBrush*>(Brushes->get_Item(i))->Outline();
        }
    }
};