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SBSPSS/Utils/MapEdit/TileSet.cpp
Daveo cd1c32cfd1
2001-02-14 22:35:47 +00:00

777 lines
18 KiB
C++
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/*********************/
/*** TileSet Stuph ***/
/*********************/
#include "stdafx.h"
#include <Vector3.h>
#include <gl\gl.h>
#include <gl\glu.h>
#include "GLEnabledView.h"
#include <Vector>
#include <GFName.hpp>
#include "Core.h"
#include "TileSet.h"
#include "GinTex.h"
#include "utils.h"
#include "MapEdit.h"
#include "MapEditDoc.h"
#include "MapEditView.h"
#include "MainFrm.h"
#include "LayerTileGui.h"
// Reserve slot 0 for collision :o)
GString ColFName="Collision.bmp";
/*****************************************************************************/
/*** TileBank ****************************************************************/
/*****************************************************************************/
const float TileBrowserGap=0.2f;
const float TileBrowserX0=0-TileBrowserGap/2;
const float TileBrowserX1=1+TileBrowserGap/2;
const float TileBrowserY0=0-TileBrowserGap/2;
const float TileBrowserY1=1+TileBrowserGap/2;
/*****************************************************************************/
CTileBank::CTileBank()
{
GFName ExePath;
GString Filename;
// Get application path
#ifdef _DEBUG
ExePath="C:\\Spongebob\\tools\\mapedit\\";
#else
char ExeFilename[2048];
GetModuleFileName(GetModuleHandle(NULL),ExeFilename,2048);
ExePath=ExeFilename;
ExePath.File(0);
ExePath.Ext(0);
#endif
Filename=ExePath.FullName();
Filename+=ColFName;
LoadFlag=FALSE;
CurrentSet=0; LastSet=0;
for (int i=0; i<MaxBrush; i++) Brush[i].Delete();
LastCursorPos=CursorPos=-1;
ActiveBrush=0;
SelStart=-1;
SelEnd=-1;
TileSet.push_back(CTileSet(Filename,0));
LoadFlag=TRUE;
}
/*****************************************************************************/
CTileBank::~CTileBank()
{
}
/*****************************************************************************/
void CTileBank::SetCollision(bool f)
{
LastSet=CurrentSet;
if (f)
{ // Is collision
CurrentSet=0;
}
else
{
CurrentSet=LastSet;
}
}
/*****************************************************************************/
void CTileBank::Load(CFile *File,int Version)
{
int ListSize;
GFName RootPath=File->GetFilePath();
GString FilePath;
char FixPath[1024];
FilePath=RootPath.Drive();
FilePath+=RootPath.Dir();
FilePath.Append('\\');
FilePath.Upper();
File->Read(&ListSize,sizeof(int));
File->Read(&CurrentSet,sizeof(int));
File->Read(&ActiveBrush,sizeof(int));
Brush[0].Load(File,Version);
Brush[1].Load(File,Version);
if (Version<2)
{
CurrentSet++;
}
// New Style rel storage
for (int i=0;i<ListSize;i++)
{
char c=1;
GString FullName;//=FilePath;
while (c)
{
File->Read(&c,1);
FullName.Append(c);
}
FullName.Upper();
GFName::makeabsolute(FilePath,FullName,FixPath);
FullName=FixPath;
_fullpath( FixPath, FullName, 1024);
for (int z=0; z<strlen(FixPath); z++)
{// Invalidate any long name short cackness
if (FixPath[z]=='~') FixPath[z]='_';
}
FullName=FixPath;
CheckFilename(FullName);
FullName.Upper();
AddTileSet(FullName);
}
}
/*****************************************************************************/
void CTileBank::Save(CFile *File)
{
int ListSize=TileSet.size();
int NewListSize=ListSize-1;
GFName RootPath=File->GetFilePath();
GString SavePath;
SavePath=RootPath.Drive();
SavePath+=RootPath.Dir();
SavePath.Append('\\');
SavePath.Upper();
File->Write(&NewListSize,sizeof(int));
File->Write(&CurrentSet,sizeof(int));
File->Write(&ActiveBrush,sizeof(int));
Brush[0].Save(File);
Brush[1].Save(File);
for (int i=1; i<ListSize; i++)
{
CTileSet &ThisSet=TileSet[i];
char Filename[256+64];
RootPath.makerelative(SavePath,ThisSet.GetFilename(),Filename);
File->Write(Filename,strlen(Filename)+1);
}
}
/*****************************************************************************/
void CTileBank::AddTileSet(const char *Filename)
{
int ListSize=TileSet.size();
CTileSet NewSet(Filename,ListSize);
TileSet.Add(NewSet);
if (TileSet.size()!=ListSize) LoadFlag=TRUE;
}
/*****************************************************************************/
void CTileBank::LoadTileSets(CCore *Core)
{
int ListSize=TileSet.size();
for (int i=0;i<ListSize;i++)
{
CTileSet &ThisSet=TileSet[i];
if (!ThisSet.IsLoaded()) ThisSet.Load(Core);
}
LoadFlag=FALSE;
}
/*****************************************************************************/
void CTileBank::Delete()
{
int ListSize=TileSet.size();
// Remap Brushes
for (int i=0; i<MaxBrush; i++)
{
Brush[i].DeleteSet(CurrentSet);
}
for (int Set=CurrentSet; Set<ListSize; Set++)
{
for (int i=0; i<MaxBrush; i++)
{
Brush[i].RemapSet(Set,Set);
}
}
// TileSet.erase(TileSet.begin()+CurrentSet);
TileSet.erase(CurrentSet);
CurrentSet=0;
}
/*****************************************************************************/
void CTileBank::Reload()
{
int ListSize=TileSet.size();
for (int i=0; i<ListSize; i++)
{
TileSet[i].Purge();
}
LoadFlag=TRUE;
}
/*****************************************************************************/
CTile &CTileBank::GetTile(int Bank,int Tile)
{
ASSERT(Bank>=0 && Tile>=0);
return(TileSet[Bank].GetTile(Tile));
}
/*****************************************************************************/
void CTileBank::RenderSet(CCore *Core,Vector3 &CamPos,BOOL Is3d)
{
if (!TileSet.size()) return; // No tiles, return
if (Is3d)
{
glEnable(GL_DEPTH_TEST);
TileSet[CurrentSet].Render(Core,CamPos,GetLBrush(),GetRBrush(),TRUE);
glDisable(GL_DEPTH_TEST);
}
else
{
TileSet[CurrentSet].Render(Core,CamPos,GetLBrush(),GetRBrush(),FALSE);
}
TileSet[CurrentSet].RenderCursor(CamPos,CursorPos,SelStart,SelEnd);
if (Core->IsGridOn()) TileSet[CurrentSet].RenderGrid(CamPos);
}
/*****************************************************************************/
void CTileBank::FindCursorPos(CCore *Core,Vector3 &CamPos,CPoint &MousePos)
{
if (!TileSet.size()) return; // No tiles, return
CursorPos=TileSet[CurrentSet].FindCursorPos(Core,CamPos,MousePos);
SelEnd=CursorPos;
}
/*****************************************************************************/
/*** Gui *********************************************************************/
/*****************************************************************************/
void CTileBank::GUIInit(CCore *Core)
{
Core->GUIAdd(TileBankGUI,IDD_LAYERTILE_GUI);
}
/*****************************************************************************/
void CTileBank::GUIKill(CCore *Core)
{
Core->GUIRemove(TileBankGUI,IDD_LAYERTILE_GUI);
}
/*****************************************************************************/
void CTileBank::GUIUpdate(CCore *Core)
{
int ListSize=TileSet.size();
BOOL IsTileView=Core->IsTileView();
if (TileBankGUI.m_List)
{
TileBankGUI.m_List.ResetContent();
if (ListSize-1)
{
for (int i=1; i<ListSize; i++)
{
TileBankGUI.m_List.AddString(TileSet[i].GetName());
}
TileBankGUI.m_List.SetCurSel(CurrentSet-1);
}
else
{
IsTileView=FALSE;
}
TileBankGUI.m_List.EnableWindow(IsTileView);
}
}
/*****************************************************************************/
/*** Functions ***************************************************************/
/*****************************************************************************/
BOOL CTileBank::Select(int BrushID,BOOL DownFlag)
{
if (DownFlag && SelStart==-1)
{
if (CursorPos<0) return(FALSE);
SelStart=CursorPos;
if (CursorPos==0)
{
SetBrush(GetBrush(BrushID));
SelStart=-1;
TRACE0("Selected Blank\n");
}
}
else
if (!DownFlag && SelStart!=-1)
{
if (CursorPos==-1) return(SelectCancel());
SetBrush(GetBrush(BrushID));
SelStart=-1;
TRACE0("END SEL\n");
}
return(TRUE);
}
/*****************************************************************************/
void CTileBank::SetBrush(CMap &ThisBrush)
{
int BW=TileSet[CurrentSet].GetTileBrowserWidth();
CPoint S=IDToPoint(SelStart-1,BW);
CPoint E=IDToPoint(SelEnd-1,BW);
int Width=abs(E.x-S.x)+1;
int Height=abs(E.y-S.y)+1;
sMapElem ThisElem;
int MaxTile=TileSet[CurrentSet].GetTileCount();
// if (PointToID(End,BW)>=MaxTile) SelectCancel(); // Invalid selection
ThisElem.Set=CurrentSet;
ThisElem.Flags=0;
ThisBrush.Delete();
ThisBrush.SetSize(Width,Height);
for (int Y=0; Y<Height; Y++)
{
for (int X=0; X<Width; X++)
{
ThisElem.Tile=SelStart+X+(Y*BW);
if (!IsTileValid(CurrentSet,ThisElem.Tile))
{
ThisElem.Tile=-1;
}
ThisBrush.Set(X,Y,ThisElem,TRUE);
}
}
}
/*****************************************************************************/
BOOL CTileBank::SelectCancel()
{
SelStart=-1;
TRACE0("Select Cancelled\n");
return(TRUE);
}
/*****************************************************************************/
BOOL CTileBank::IsTileValid(int Set,int Tile)
{
if (Set<0 || Tile<0) return(FALSE);
if (Tile==0) return(TRUE);
ASSERT(Set<TileSet.size());
return(TileSet[Set].IsTileValid(Tile));
}
/*****************************************************************************/
/*****************************************************************************/
/*** TileSet *****************************************************************/
/*****************************************************************************/
/*****************************************************************************/
CTileSet::CTileSet(const char *_Filename,int Idx)
{
GFName FName=_Filename;
Filename=_Filename;
Name=FName.File();
Loaded=FALSE;
SetNumber=Idx;
}
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
CTileSet::~CTileSet()
{
}
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
void CTileSet::Load(CCore *Core)
{
GFName FName=Filename;
GString Ext=FName.Ext();
Ext.Upper();
if (Ext=="GIN")
{
Load3d(Core);
}
else
{
Load2d(Core);
}
Loaded=TRUE;
}
/*****************************************************************************/
void CTileSet::Load2d(CCore *Core)
{
CTexCache &TexCache=Core->GetTexCache();
GString ColTest;
int TexID=TexCache.ProcessTexture(Filename,0);
sTex &ThisTex=TexCache.GetTex(TexID);
int Width=ThisTex.TexWidth/16;
int Height=ThisTex.TexHeight/16;
// TRACE3("Load 2d TileBank %s (%i,%i)\n",Filename.FullName(),Width,Height);
Tile.push_back(CTile(0)); // Insert Blank
for (int Y=0; Y<Height; Y++)
{
for (int X=0; X<Width; X++)
{
Tile.push_back(CTile(Core,this,TexID,X,Y));
}
}
TileBrowserWidth=Width;
}
/*****************************************************************************/
void CTileSet::Load3d(CCore *Core)
{
CScene Scene;
Scene.Load(Filename);
CNode &ThisNode=Scene.GetSceneNode(0);
int ChildCount=ThisNode.GetPruneChildCount();
Tile.push_back(CTile(0)); // Insert Blank
for (int Child=0; Child<ChildCount; Child++)
{
Tile.push_back(CTile(Core,this,Scene,ThisNode.PruneChildList[Child]));
}
TileBrowserWidth=DefTileBrowserWidth;
TRACE1("%i\n",Tile.size());
}
/*****************************************************************************/
void CTileSet::Purge()
{
int ListSize=Tile.size();
for (int i=0; i<ListSize; i++)
{
Tile[i].Purge();
}
Tile.clear();
Loaded=FALSE;
}
/*****************************************************************************/
CPoint CTileSet::GetTilePos(int ID)
{
if (ID==0)
return(CPoint(-1,-1));
else
return(IDToPoint(ID-1,TileBrowserWidth));
}
/*****************************************************************************/
BOOL CTileSet::IsTileValid(int No)
{
// ASSERT(No<Tile.size());
if (No>Tile.size()) return(FALSE);
{return(Tile[No].IsValid());}
}
/*****************************************************************************/
void CTileSet::Render(CCore *Core,Vector3 &CamPos,CMap &LBrush,CMap &RBrush,BOOL Render3d)
{
int ListSize=Tile.size();
int TileID=0;
sMapElem ThisElem;
int SelFlag;
BOOL ValidTile=TRUE;
//float Scale=1.0f/(float)TileBrowserWidth/CamPos.z;
float Scale=CamPos.z/(float)TileBrowserWidth/2.0;
ThisElem.Flags=0;
ThisElem.Set=SetNumber;
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
while(TileID!=ListSize)
{
CPoint Pos=GetTilePos(TileID);
float XPos=(float)Pos.x*(1+TileBrowserGap);
float YPos=(float)Pos.y*(1+TileBrowserGap);
glLoadIdentity();
glScalef(Scale,Scale,Scale);
glTranslatef(-CamPos.x+XPos,CamPos.y-YPos,0);
ValidTile=IsTileValid(TileID);
if (TileID && ValidTile)
{
glColor3f(1,1,1);
Tile[TileID].Render(0,Render3d);
}
// Selection
ThisElem.Tile=TileID;
SelFlag=0;
if (LBrush.DoesContainTile(ThisElem)) SelFlag|=1;
if (RBrush.DoesContainTile(ThisElem)) SelFlag|=2;
if (SelFlag)
{
glBegin(GL_QUADS);
switch(SelFlag)
{
case 1: // L
glColor4f(1,0,0,0.5);
BuildGLQuad(TileBrowserX0,TileBrowserX1,TileBrowserY0,TileBrowserY1,0.01f);
break;
case 2: // R
glColor4f(0,0,1,0.5);
BuildGLQuad(TileBrowserX0,TileBrowserX1,TileBrowserY0,TileBrowserY1,0.01f);
break;
case 3: // LR
glColor4f(1,0,0,0.5);
BuildGLQuad(TileBrowserX0,0.5,TileBrowserY0,TileBrowserY1,0.01f);
glColor4f(0,0,1,0.5);
BuildGLQuad(0.5,TileBrowserX1,TileBrowserY0,TileBrowserY1,0.01f);
break;
}
glEnd();
}
// Invalid tile?
if (!ValidTile)
{
glBegin(GL_LINES);
glColor3f(1,1,1);
glVertex3f( TileBrowserX0,TileBrowserY0,0);
glVertex3f( TileBrowserX1,TileBrowserY1,0);
glVertex3f( TileBrowserX1,TileBrowserY0,0);
glVertex3f( TileBrowserX0,TileBrowserY1,0);
glEnd();
}
// Draw Box around bloody Blank so you can see it
if (!TileID)
{
CPoint Pos=GetTilePos(TileID);
glBegin(GL_LINES);
glColor3f(1,1,1);
glVertex3f( TileBrowserX0,TileBrowserY0,0);
glVertex3f( TileBrowserX1,TileBrowserY0,0);
glVertex3f( TileBrowserX0,TileBrowserY1,0);
glVertex3f( TileBrowserX1,TileBrowserY1,0);
glVertex3f( TileBrowserX0,TileBrowserY0,0);
glVertex3f( TileBrowserX0,TileBrowserY1,0);
glVertex3f( TileBrowserX1,TileBrowserY0,0);
glVertex3f( TileBrowserX1,TileBrowserY1,0);
glEnd();
}
TileID++;
}
glPopMatrix();
}
/*****************************************************************************/
void CTileSet::RenderCursor(Vector3 &CamPos,int CursorPos,int SelStart,int SelEnd)
{
int ListSize=Tile.size();
CPoint Start,End;
int MaxTile=Tile.size();
//float Scale=1.0f/(float)TileBrowserWidth/CamPos.z;
float Scale=CamPos.z/(float)TileBrowserWidth/2.0;
if (CursorPos<-1 || CursorPos>ListSize) return;
if (SelStart==-1)
{
Start=GetTilePos(CursorPos);
End=Start;
}
else
{
CPoint S=IDToPoint(SelStart-1,TileBrowserWidth);
CPoint E=IDToPoint(SelEnd-1,TileBrowserWidth);
Start=CPoint( min(S.x,E.x), min(S.y,E.y));
End=CPoint( max(S.x,E.x), max(S.y,E.y));
if (PointToID(End,TileBrowserWidth)>=MaxTile) return; // Invalid selection
}
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
for (int Y=Start.y; Y<=End.y; Y++)
{
for (int X=Start.x; X<=End.x; X++)
{
float XPos=(float)X*(1+TileBrowserGap);
float YPos=(float)Y*(1+TileBrowserGap);
glLoadIdentity();
glScalef(Scale,Scale,Scale);
glTranslatef(-CamPos.x+XPos,CamPos.y-YPos,0);
glBegin(GL_QUADS);
glColor4f(1,1,0,0.5);
BuildGLQuad(TileBrowserX0,TileBrowserX1,TileBrowserY0,TileBrowserY1,0);
glEnd();
}
}
glPopMatrix();
}
/*****************************************************************************/
void CTileSet::RenderGrid(Vector3 &CamPos)
{
int ListSize=Tile.size();
int TileID=1; // Dont bother with blank, its sorted
//float Scale=1.0f/(float)TileBrowserWidth/CamPos.z;
float Scale=CamPos.z/(float)TileBrowserWidth/2.0;
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
while(TileID!=ListSize)
{
CPoint Pos=GetTilePos(TileID);
float XPos=(float)Pos.x*(1+TileBrowserGap);
float YPos=(float)Pos.y*(1+TileBrowserGap);
glLoadIdentity();
glScalef(Scale,Scale,Scale);
glTranslatef(-CamPos.x+XPos,CamPos.y-YPos,0);
glBegin(GL_LINES);
glColor3f(1,1,1);
glVertex3f( TileBrowserX0,TileBrowserY0,0);
glVertex3f( TileBrowserX1,TileBrowserY0,0);
glVertex3f( TileBrowserX0,TileBrowserY1,0);
glVertex3f( TileBrowserX1,TileBrowserY1,0);
glVertex3f( TileBrowserX0,TileBrowserY0,0);
glVertex3f( TileBrowserX0,TileBrowserY1,0);
glVertex3f( TileBrowserX1,TileBrowserY0,0);
glVertex3f( TileBrowserX1,TileBrowserY1,0);
glEnd();
TileID++;
}
glPopMatrix();
}
/*****************************************************************************/
int CTileSet::FindCursorPos(CCore *Core,Vector3 &CamPos,CPoint &MousePos)
{
int ListSize=Tile.size();
GLint Viewport[4];
GLuint SelectBuffer[SELECT_BUFFER_SIZE];
int HitCount;
int TileID=0;
//float Scale=1.0f/(float)TileBrowserWidth/CamPos.z;
float Scale=CamPos.z/(float)TileBrowserWidth/2.0;
glGetIntegerv(GL_VIEWPORT, Viewport);
glSelectBuffer (SELECT_BUFFER_SIZE, SelectBuffer );
glRenderMode (GL_SELECT);
glInitNames();
glPushName(-1);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
gluPickMatrix( MousePos.x ,(Viewport[3]-MousePos.y),5.0,5.0,Viewport);
Core->GetView()->SetupPersMatrix();
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
while(TileID!=ListSize)
{
CPoint Pos=GetTilePos(TileID);
float XPos=(float)Pos.x*(1+TileBrowserGap);
float YPos=(float)Pos.y*(1+TileBrowserGap);
glLoadIdentity();
glScalef(Scale,Scale,Scale);
glTranslatef(-CamPos.x+XPos,CamPos.y-YPos,0);
glLoadName (TileID);
glBegin (GL_QUADS);
BuildGLQuad(TileBrowserX0,TileBrowserX1,TileBrowserY0,TileBrowserY1,0);
glEnd();
TileID++;
}
HitCount= glRenderMode (GL_RENDER);
glPopMatrix();
glMatrixMode(GL_PROJECTION);
glPopMatrix();
// Process hits
GLuint *HitPtr=SelectBuffer;
TileID=-2;
if (HitCount) // Just take 1st
{
TileID=HitPtr[3];
}
glMatrixMode(GL_MODELVIEW); // <-- Prevent arse GL assert
return(TileID);
}
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