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SBSPSS/Utils/MapEdit/TileSet.cpp
Daveo ffdd5e3d14
2000-11-24 22:34:20 +00:00

583 lines
14 KiB
C++
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/*********************/
/*** TileSet Stuph ***/
/*********************/
#include "stdafx.h"
#include "gl3d.h"
#include <gl\gl.h>
#include <gl\glu.h>
#include <gl\glut.h>
#include "GLEnabledView.h"
#include <Vector>
#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 "TileSetDlg.h"
/*****************************************************************************/
/*****************************************************************************/
/*** 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()
{
LoadFlag=FALSE;
CurrentSet=0;
for (int i=0; i<MaxBrush; i++) Brush[i].Delete();
LastCursorPos=CursorPos=-1;
ActiveBrush=0;
SelStart=-1;
SelEnd=1;
#ifdef _DEBUGx
AddTileSet("c:/temp/rockp/rockp.gin");
// AddTileSet("c:/temp/3/test.gin");
int W=3;
int H=3;
CMap &Brush=GetLBrush();
Brush.SetSize(W,H);
sMapElem Blk;
Blk.Set=0;
Blk.Tile=1;
Blk.Flags=0;
for (int Y=0; Y<H; Y++)
{
for (int X=0; X<W; X++)
{
Brush.Set(X,Y,Blk);
Blk.Tile++;
}
}
#endif
}
/*****************************************************************************/
CTileBank::~CTileBank()
{
}
/*****************************************************************************/
void CTileBank::Load(CFile *File,float Version)
{
int ListSize;
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);
for (int i=0;i<ListSize;i++)
{
char Filename[256+64];
File->Read(Filename,256+64);
AddTileSet(Filename);
}
}
/*****************************************************************************/
void CTileBank::Save(CFile *File)
{
int ListSize=TileSet.size();
File->Write(&ListSize,sizeof(int));
File->Write(&CurrentSet,sizeof(int));
File->Write(&ActiveBrush,sizeof(int));
Brush[0].Save(File);
Brush[1].Save(File);
for (int i=0;i<ListSize;i++)
{
CTileSet &ThisSet=TileSet[i];
char Filename[256+64];
sprintf(Filename,"%s%s.%s",ThisSet.GetPath(),ThisSet.GetName(),"Gin");
File->Write(Filename,256+64);
}
}
/*****************************************************************************/
void CTileBank::AddTileSet(char *Filename)
{
int ListSize=TileSet.size();
TileSet.push_back(CTileSet(Filename,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::Reload()
{
int ListSize=TileSet.size();
for (int i=0; i<ListSize; i++)
{
TileSet[i].Purge();
}
LoadFlag=TRUE;
}
/*****************************************************************************/
CTile &CTileBank::GetTile(int Bank,int Tile)
{
return(TileSet[Bank].GetTile(Tile));
}
/*****************************************************************************/
void CTileBank::RenderSet(CCore *Core,Vec &CamPos,BOOL Is3d)
{
if (!TileSet.size()) return; // No tiles, return
if (Is3d)
{
glEnable(GL_DEPTH_TEST);
TileSet[CurrentSet].Render(CamPos,GetLBrush(),GetRBrush(),TRUE);
glDisable(GL_DEPTH_TEST);
}
else
{
TileSet[CurrentSet].Render(CamPos,GetLBrush(),GetRBrush(),FALSE);
}
TileSet[CurrentSet].RenderCursor(CamPos,CursorPos,SelStart,SelEnd);
if (Core->IsGridOn()) TileSet[CurrentSet].RenderGrid(CamPos);
}
/*****************************************************************************/
void CTileBank::FindCursorPos(CCore *Core,CMapEditView *View,Vec &CamPos,CPoint &MousePos)
{
if (!TileSet.size()) return; // No tiles, return
CursorPos=TileSet[CurrentSet].FindCursorPos(Core,View,CamPos,MousePos);
SelEnd=CursorPos;
}
/*****************************************************************************/
/*** Gui *********************************************************************/
/*****************************************************************************/
void CTileBank::UpdateGUI(CCore *Core,BOOL IsTileView)
{
CMainFrame *Frm=(CMainFrame*)AfxGetApp()->GetMainWnd();
CTileSetDlg *TileSetDlg=(CTileSetDlg*)Frm->GetDialog(IDD_TILESET_DIALOG);
int ListSize=TileSet.size();
ASSERT(TileSetDlg);
TileSetDlg->TileSetList.ResetContent();
if (ListSize)
{
for (int i=0; i<ListSize; i++)
{
TileSetDlg->TileSetList.AddString(TileSet[i].GetName());
}
TileSetDlg->TileSetList.SetCurSel(CurrentSet);
}
else
{
IsTileView=FALSE;
}
TileSetDlg->TileSetList.EnableWindow(IsTileView);
}
/*****************************************************************************/
/*** Functions ***************************************************************/
/*****************************************************************************/
BOOL CTileBank::Select(int BrushID,BOOL DownFlag)
{
if (DownFlag && SelStart==-1)
{
if (CursorPos==-1) return(FALSE);
SelStart=CursorPos;
TRACE3("Start %i=%i,%i\n",SelStart,SelStart%TileBrowserWidth,SelStart/TileBrowserWidth);
}
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)
{
CPoint S=IDToPoint(SelStart,TileBrowserWidth);
CPoint E=IDToPoint(SelEnd,TileBrowserWidth);
CPoint Start=CPoint(min(S.x,E.x), min(S.y,E.y));
CPoint End=CPoint( max(S.x,E.x), max(S.y,E.y));
int Width=(End.x-Start.x)+1;
int Height=(End.y-Start.y)+1;
sMapElem ThisElem;
int MaxTile=TileSet[CurrentSet].GetTileCount();
if (PointToID(End,TileBrowserWidth)>=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=PointToID(CPoint(Start.x+X,Start.y+Y),TileBrowserWidth);
ThisBrush.Set(X,Y,ThisElem);
}
}
}
/*****************************************************************************/
BOOL CTileBank::SelectCancel()
{
SelStart=-1;
TRACE0("Select Cancelled\n");
return(TRUE);
}
/*****************************************************************************/
/*****************************************************************************/
/*** TileSet *****************************************************************/
/*****************************************************************************/
/*****************************************************************************/
CTileSet::CTileSet(char *_Filename,int Idx)
{
_splitpath(_Filename,Drive,Path,Name,Ext);
Loaded=FALSE;
SetNumber=Idx;
}
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
CTileSet::~CTileSet()
{
}
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
void CTileSet::Load(CCore *Core)
{
if (IsStrSame(Ext,".Gin"))
{
Load3d(Core);
}
else
{
Load2d(Core);
}
Loaded=TRUE;
}
/*****************************************************************************/
void CTileSet::Load2d(CCore *Core)
{
// _makepath( Filename, Drive, Path, Name, Ext);
Tile.push_back(CTile()); // Insert Blank
Tile.push_back(CTile(Core,this,0,0));
}
/*****************************************************************************/
void CTileSet::Load3d(CCore *Core)
{
char Filename[_MAX_PATH];
CScene Scene;
_makepath( Filename, Drive, Path, Name, Ext);
Scene.Load(Filename);
CNode &ThisNode=Scene.GetSceneNode(0);
int ChildCount=ThisNode.GetPruneChildCount();
Tile.push_back(CTile()); // Insert Blank
for (int Child=0; Child<ChildCount; Child++)
{
Tile.push_back(CTile(Core,this,Scene,ThisNode.PruneChildList[Child]));
}
}
/*****************************************************************************/
void CTileSet::Purge()
{
int ListSize=Tile.size();
for (int i=0; i<ListSize; i++)
{
Tile[i].Purge();
}
Tile.clear();
Loaded=FALSE;
}
/*****************************************************************************/
void CTileSet::Render(Vec &CamPos,CMap &LBrush,CMap &RBrush,BOOL Render3d)
{
int ListSize=Tile.size();
int TileID=0;
sMapElem ThisElem;
int SelFlag;
ThisElem.Flags=0;
ThisElem.Set=SetNumber;
glMatrixMode(GL_MODELVIEW);
while(TileID!=ListSize)
{
CPoint Pos=IDToPoint(TileID,TileBrowserWidth);
glLoadIdentity();
glTranslatef(CamPos.x+Pos.x*(1+TileBrowserGap),CamPos.y-Pos.y*(1+TileBrowserGap),CamPos.z);
glColor3f(0.5,0.5,0.5);
if (TileID) Tile[TileID].Render(0,Render3d);
ThisElem.Tile=TileID;
SelFlag=0;
if (LBrush.DoesContainTile(ThisElem)) SelFlag|=1;
if (RBrush.DoesContainTile(ThisElem)) SelFlag|=2;
if (SelFlag)
{
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glBegin(GL_QUADS);
#ifdef UseLighting
glNormal3f( 1,1,1);
#endif
switch(SelFlag)
{
case 1: // L
glColor4f(1,0,0,0.5);
BuildGLQuad(TileBrowserX0,TileBrowserX1,TileBrowserY0,TileBrowserY1,0);
break;
case 2: // R
glColor4f(0,0,1,0.5);
BuildGLQuad(TileBrowserX0,TileBrowserX1,TileBrowserY0,TileBrowserY1,0);
break;
case 3: // LR
glColor4f(1,0,0,0.5);
BuildGLQuad(TileBrowserX0,0.5,TileBrowserY0,TileBrowserY1,0);
glColor4f(0,0,1,0.5);
BuildGLQuad(0.5,TileBrowserX1,TileBrowserY0,TileBrowserY1,0);
break;
}
glEnd();
glDisable(GL_BLEND);
}
TileID++;
}
}
/*****************************************************************************/
void CTileSet::RenderCursor(Vec &CamPos,int CursorPos,int SelStart,int SelEnd)
{
int ListSize=Tile.size();
CPoint Start,End;
int MaxTile=Tile.size();
if (CursorPos<0 || CursorPos>ListSize) return;
if (SelStart==-1)
{
Start=IDToPoint(CursorPos,TileBrowserWidth);
End=Start;
}
else
{
CPoint S=IDToPoint(SelStart,TileBrowserWidth);
CPoint E=IDToPoint(SelEnd,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);
glDisable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
for (int Y=Start.y; Y<=End.y; Y++)
{
for (int X=Start.x; X<=End.x; X++)
{
glLoadIdentity();
glTranslatef(CamPos.x+X*(1+TileBrowserGap),CamPos.y-Y*(1+TileBrowserGap),CamPos.z);
glBegin(GL_QUADS);
#ifdef UseLighting
glNormal3f( 1,1,1);
#endif
glColor4f(1,1,0,0.5);
BuildGLQuad(TileBrowserX0,TileBrowserX1,TileBrowserY0,TileBrowserY1,0);
glEnd();
}
}
glEnable(GL_TEXTURE_2D);
glDisable(GL_BLEND);
}
/*****************************************************************************/
void CTileSet::RenderGrid(Vec &CamPos)
{
int ListSize=Tile.size();
int TileID=0;
glMatrixMode(GL_MODELVIEW);
glDisable(GL_TEXTURE_2D);
while(TileID!=ListSize)
{
CPoint Pos=IDToPoint(TileID,TileBrowserWidth);
glLoadIdentity();
glTranslatef(CamPos.x+Pos.x*(1+TileBrowserGap),CamPos.y-Pos.y*(1+TileBrowserGap),CamPos.z);
glBegin(GL_LINES);
#ifdef UseLighting
glNormal3f( 1,1,1);
#endif
glColor3ub(255,255,255);
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++;
}
glEnable(GL_TEXTURE_2D);
}
/*****************************************************************************/
int CTileSet::FindCursorPos(CCore *Core,CMapEditView *View,Vec &CamPos,CPoint &MousePos)
{
int ListSize=Tile.size();
GLint Viewport[4];
GLuint SelectBuffer[SELECT_BUFFER_SIZE];
int HitCount;
int TileID=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);
View->SetupPersMatrix();
glMatrixMode(GL_MODELVIEW);
while(TileID!=ListSize)
{
CPoint Pos=IDToPoint(TileID,TileBrowserWidth);
glLoadIdentity();
glTranslatef(CamPos.x+Pos.x*(1+TileBrowserGap),CamPos.y-Pos.y*(1+TileBrowserGap),CamPos.z);
glLoadName (TileID);
glBegin (GL_QUADS);
BuildGLQuad(TileBrowserX0,TileBrowserX1,TileBrowserY0,TileBrowserY1,0);
glEnd();
TileID++;
}
HitCount= glRenderMode (GL_RENDER);
glMatrixMode(GL_PROJECTION);
glPopMatrix();
// Process hits
GLuint *HitPtr=SelectBuffer;
TileID=-1;
if (HitCount) // Just take 1st
{
TileID=HitPtr[3];
}
glMatrixMode(GL_MODELVIEW); // <-- Prevent arse GL assert
return(TileID);
}
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