578 lines
14 KiB
C++
578 lines
14 KiB
C++
/*********************/
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/*** TileSet Stuph ***/
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/*********************/
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#include "stdafx.h"
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#include "gl3d.h"
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#include <gl\gl.h>
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#include <gl\glu.h>
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#include <gl\glut.h>
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#include "GLEnabledView.h"
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#include <Vector>
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#include "Core.h"
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#include "TileSet.h"
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#include "GinTex.h"
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#include "utils.h"
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#include "MapEdit.h"
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#include "MapEditDoc.h"
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#include "MapEditView.h"
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#include "MainFrm.h"
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#include "TileSetDlg.h"
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/*****************************************************************************/
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/*****************************************************************************/
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/*** TileBank ****************************************************************/
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/*****************************************************************************/
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const float TileBrowserGap=0.2f;
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const float TileBrowserX0=0-TileBrowserGap/2;
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const float TileBrowserX1=1+TileBrowserGap/2;
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const float TileBrowserY0=0-TileBrowserGap/2;
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const float TileBrowserY1=1+TileBrowserGap/2;
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/*****************************************************************************/
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CTileBank::CTileBank()
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{
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LoadFlag=FALSE;
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CurrentSet=0;
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for (int i=0; i<MaxBrush; i++) Brush[i].Delete();
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LastCursorPos=CursorPos=-1;
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ActiveBrush=0;
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SelStart=-1;
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SelEnd=1;
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#ifdef _DEBUG
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AddTileSet("c:/temp/rockp/rockp.gin");
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// AddTileSet("c:/temp/3/test.gin");
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int W=3;
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int H=3;
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CMap &Brush=GetLBrush();
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Brush.SetSize(W,H);
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sMapElem Blk;
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Blk.Set=0;
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Blk.Tile=1;
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Blk.Flags=0;
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for (int Y=0; Y<H; Y++)
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{
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for (int X=0; X<W; X++)
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{
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Brush.Set(X,Y,Blk);
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Blk.Tile++;
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}
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}
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#endif
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}
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/*****************************************************************************/
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CTileBank::~CTileBank()
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{
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}
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/*****************************************************************************/
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void CTileBank::Load(CFile *File,float Version)
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{
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int ListSize;
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File->Read(&ListSize,sizeof(int));
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File->Read(&CurrentSet,sizeof(int));
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File->Read(&ActiveBrush,sizeof(int));
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Brush[0].Load(File,Version);
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Brush[1].Load(File,Version);
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for (int i=0;i<ListSize;i++)
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{
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char Filename[256+64];
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File->Read(Filename,256+64);
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AddTileSet(Filename);
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}
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}
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/*****************************************************************************/
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void CTileBank::Save(CFile *File)
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{
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int ListSize=TileSet.size();
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File->Write(&ListSize,sizeof(int));
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File->Write(&CurrentSet,sizeof(int));
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File->Write(&ActiveBrush,sizeof(int));
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Brush[0].Save(File);
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Brush[1].Save(File);
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for (int i=0;i<ListSize;i++)
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{
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CTileSet &ThisSet=TileSet[i];
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char Filename[256+64];
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sprintf(Filename,"%s%s.%s",ThisSet.GetPath(),ThisSet.GetName(),"Gin");
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File->Write(Filename,256+64);
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}
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}
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/*****************************************************************************/
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void CTileBank::AddTileSet(char *Filename)
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{
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int ListSize=TileSet.size();
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TileSet.push_back(CTileSet(Filename,ListSize));
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LoadFlag=TRUE;
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}
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/*****************************************************************************/
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void CTileBank::LoadTileSets(CCore *Core)
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{
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int ListSize=TileSet.size();
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for (int i=0;i<ListSize;i++)
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{
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CTileSet &ThisSet=TileSet[i];
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if (!ThisSet.IsLoaded()) ThisSet.Load(Core);
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}
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LoadFlag=FALSE;
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}
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/*****************************************************************************/
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void CTileBank::Reload()
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{
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int ListSize=TileSet.size();
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for (int i=0; i<ListSize; i++)
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{
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TileSet[i].Purge();
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}
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LoadFlag=TRUE;
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}
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/*****************************************************************************/
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CTile &CTileBank::GetTile(int Bank,int Tile)
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{
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return(TileSet[Bank].GetTile(Tile));
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}
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/*****************************************************************************/
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void CTileBank::RenderSet(CCore *Core,Vec &CamPos,BOOL Is3d)
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{
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if (!TileSet.size()) return; // No tiles, return
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if (Is3d)
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{
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glEnable(GL_DEPTH_TEST);
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TileSet[CurrentSet].Render(CamPos,GetLBrush(),GetRBrush(),TRUE);
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glDisable(GL_DEPTH_TEST);
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}
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else
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{
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TileSet[CurrentSet].Render(CamPos,GetLBrush(),GetRBrush(),FALSE);
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}
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TileSet[CurrentSet].RenderCursor(CamPos,CursorPos,SelStart,SelEnd);
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if (Core->IsGridOn()) TileSet[CurrentSet].RenderGrid(CamPos);
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}
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/*****************************************************************************/
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void CTileBank::FindCursorPos(CCore *Core,CMapEditView *View,Vec &CamPos,CPoint &MousePos)
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{
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if (!TileSet.size()) return; // No tiles, return
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CursorPos=TileSet[CurrentSet].FindCursorPos(Core,View,CamPos,MousePos);
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SelEnd=CursorPos;
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}
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/*****************************************************************************/
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/*** Gui *********************************************************************/
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/*****************************************************************************/
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void CTileBank::UpdateGUI(CCore *Core,BOOL IsTileView)
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{
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CMainFrame *Frm=(CMainFrame*)AfxGetApp()->GetMainWnd();
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CTileSetDlg *TileSetDlg=(CTileSetDlg*)Frm->GetDialog(IDD_TILESET_DIALOG);
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int ListSize=TileSet.size();
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ASSERT(TileSetDlg);
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TileSetDlg->TileSetList.ResetContent();
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if (ListSize)
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{
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for (int i=0; i<ListSize; i++)
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{
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TileSetDlg->TileSetList.AddString(TileSet[i].GetName());
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}
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TileSetDlg->TileSetList.SetCurSel(CurrentSet);
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}
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else
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{
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IsTileView=FALSE;
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}
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TileSetDlg->TileSetList.EnableWindow(IsTileView);
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}
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/*****************************************************************************/
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/*** Functions ***************************************************************/
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/*****************************************************************************/
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BOOL CTileBank::Select(int BrushID,BOOL DownFlag)
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{
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if (DownFlag && SelStart==-1)
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{
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if (CursorPos==-1) return(FALSE);
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SelStart=CursorPos;
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TRACE3("Start %i=%i,%i\n",SelStart,SelStart%TileBrowserWidth,SelStart/TileBrowserWidth);
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}
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else
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if (!DownFlag && SelStart!=-1)
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{
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if (CursorPos==-1) return(SelectCancel());
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SetBrush(GetBrush(BrushID));
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SelStart=-1;
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TRACE0("END SEL\n");
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}
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return(TRUE);
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}
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/*****************************************************************************/
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void CTileBank::SetBrush(CMap &ThisBrush)
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{
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CPoint S=IDToPoint(SelStart,TileBrowserWidth);
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CPoint E=IDToPoint(SelEnd,TileBrowserWidth);
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CPoint Start=CPoint(min(S.x,E.x), min(S.y,E.y));
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CPoint End=CPoint( max(S.x,E.x), max(S.y,E.y));
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int Width=(End.x-Start.x)+1;
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int Height=(End.y-Start.y)+1;
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sMapElem ThisElem;
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int MaxTile=TileSet[CurrentSet].GetTileCount();
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if (PointToID(End,TileBrowserWidth)>=MaxTile) SelectCancel(); // Invalid selection
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ThisElem.Set=CurrentSet;
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ThisElem.Flags=0;
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ThisBrush.Delete();
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ThisBrush.SetSize(Width,Height);
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for (int Y=0; Y<Height; Y++)
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{
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for (int X=0; X<Width; X++)
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{
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ThisElem.Tile=PointToID(CPoint(Start.x+X,Start.y+Y),TileBrowserWidth);
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ThisBrush.Set(X,Y,ThisElem);
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}
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}
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}
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/*****************************************************************************/
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BOOL CTileBank::SelectCancel()
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{
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SelStart=-1;
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TRACE0("Select Cancelled\n");
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return(TRUE);
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}
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/*****************************************************************************/
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/*****************************************************************************/
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/*** TileSet *****************************************************************/
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/*****************************************************************************/
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/*****************************************************************************/
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CTileSet::CTileSet(char *_Filename,int Idx)
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{
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_splitpath(_Filename,Drive,Path,Name,Ext);
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Loaded=FALSE;
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SetNumber=Idx;
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}
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/*****************************************************************************/
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/*****************************************************************************/
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/*****************************************************************************/
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CTileSet::~CTileSet()
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{
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}
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/*****************************************************************************/
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/*****************************************************************************/
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/*****************************************************************************/
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void CTileSet::Load(CCore *Core)
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{
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if (IsStrSame(Ext,".Gin"))
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{
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Load3d(Core);
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}
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else
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{
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Load2d(Core);
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}
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Loaded=TRUE;
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}
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/*****************************************************************************/
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void CTileSet::Load2d(CCore *Core)
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{
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// _makepath( Filename, Drive, Path, Name, Ext);
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Tile.push_back(CTile()); // Insert Blank
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Tile.push_back(CTile(Core,this,0,0));
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}
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/*****************************************************************************/
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void CTileSet::Load3d(CCore *Core)
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{
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char Filename[_MAX_PATH];
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CScene Scene;
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_makepath( Filename, Drive, Path, Name, Ext);
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Scene.Load(Filename);
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CNode &ThisNode=Scene.GetSceneNode(0);
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int ChildCount=ThisNode.GetPruneChildCount();
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Tile.push_back(CTile()); // Insert Blank
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for (int Child=0; Child<ChildCount; Child++)
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{
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Tile.push_back(CTile(Core,this,Scene,ThisNode.PruneChildList[Child]));
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}
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}
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/*****************************************************************************/
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void CTileSet::Purge()
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{
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int ListSize=Tile.size();
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for (int i=0; i<ListSize; i++)
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{
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Tile[i].Purge();
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}
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Tile.clear();
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Loaded=FALSE;
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}
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/*****************************************************************************/
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void CTileSet::Render(Vec &CamPos,CMap &LBrush,CMap &RBrush,BOOL Render3d)
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{
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int ListSize=Tile.size();
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int TileID=0;
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sMapElem ThisElem;
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int SelFlag;
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ThisElem.Flags=0;
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ThisElem.Set=SetNumber;
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glMatrixMode(GL_MODELVIEW);
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while(TileID!=ListSize)
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{
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CPoint Pos=IDToPoint(TileID,TileBrowserWidth);
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glLoadIdentity();
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glTranslatef(CamPos.x+Pos.x*(1+TileBrowserGap),CamPos.y-Pos.y*(1+TileBrowserGap),CamPos.z);
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glColor3f(0.5,0.5,0.5);
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if (TileID) Tile[TileID].Render(0,Render3d);
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ThisElem.Tile=TileID;
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SelFlag=0;
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if (LBrush.DoesContainTile(ThisElem)) SelFlag|=1;
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if (RBrush.DoesContainTile(ThisElem)) SelFlag|=2;
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if (SelFlag)
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{
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glEnable(GL_BLEND);
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glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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glBegin(GL_QUADS);
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glNormal3f( 1,1,1);
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switch(SelFlag)
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{
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case 1: // L
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glColor4f(1,0,0,0.5);
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BuildGLQuad(TileBrowserX0,TileBrowserX1,TileBrowserY0,TileBrowserY1,0);
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break;
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case 2: // R
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glColor4f(0,0,1,0.5);
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BuildGLQuad(TileBrowserX0,TileBrowserX1,TileBrowserY0,TileBrowserY1,0);
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break;
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case 3: // LR
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glColor4f(1,0,0,0.5);
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BuildGLQuad(TileBrowserX0,0.5,TileBrowserY0,TileBrowserY1,0);
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glColor4f(0,0,1,0.5);
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BuildGLQuad(0.5,TileBrowserX1,TileBrowserY0,TileBrowserY1,0);
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break;
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}
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glEnd();
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glDisable(GL_BLEND);
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}
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TileID++;
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}
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}
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/*****************************************************************************/
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void CTileSet::RenderCursor(Vec &CamPos,int CursorPos,int SelStart,int SelEnd)
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{
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int ListSize=Tile.size();
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CPoint Start,End;
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int MaxTile=Tile.size();
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if (CursorPos<0 || CursorPos>ListSize) return;
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if (SelStart==-1)
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{
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Start=IDToPoint(CursorPos,TileBrowserWidth);
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End=Start;
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}
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else
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{
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CPoint S=IDToPoint(SelStart,TileBrowserWidth);
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CPoint E=IDToPoint(SelEnd,TileBrowserWidth);
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Start=CPoint( min(S.x,E.x), min(S.y,E.y));
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End=CPoint( max(S.x,E.x), max(S.y,E.y));
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if (PointToID(End,TileBrowserWidth)>=MaxTile) return; // Invalid selection
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}
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glMatrixMode(GL_MODELVIEW);
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glDisable(GL_TEXTURE_2D);
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glEnable(GL_BLEND);
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glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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for (int Y=Start.y; Y<=End.y; Y++)
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{
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for (int X=Start.x; X<=End.x; X++)
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{
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glLoadIdentity();
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glTranslatef(CamPos.x+X*(1+TileBrowserGap),CamPos.y-Y*(1+TileBrowserGap),CamPos.z);
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glBegin(GL_QUADS);
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glNormal3f( 1,1,1);
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glColor4f(1,1,0,0.5);
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BuildGLQuad(TileBrowserX0,TileBrowserX1,TileBrowserY0,TileBrowserY1,0);
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glEnd();
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}
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}
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glEnable(GL_TEXTURE_2D);
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glDisable(GL_BLEND);
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}
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/*****************************************************************************/
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void CTileSet::RenderGrid(Vec &CamPos)
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{
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int ListSize=Tile.size();
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int TileID=0;
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glMatrixMode(GL_MODELVIEW);
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glDisable(GL_TEXTURE_2D);
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while(TileID!=ListSize)
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{
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CPoint Pos=IDToPoint(TileID,TileBrowserWidth);
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glLoadIdentity();
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glTranslatef(CamPos.x+Pos.x*(1+TileBrowserGap),CamPos.y-Pos.y*(1+TileBrowserGap),CamPos.z);
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glBegin(GL_LINES);
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glNormal3f( 1,1,1);
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glColor3ub(255,255,255);
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glVertex3f( TileBrowserX0,TileBrowserY0,0);
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glVertex3f( TileBrowserX1,TileBrowserY0,0);
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glVertex3f( TileBrowserX0,TileBrowserY1,0);
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glVertex3f( TileBrowserX1,TileBrowserY1,0);
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glVertex3f( TileBrowserX0,TileBrowserY0,0);
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glVertex3f( TileBrowserX0,TileBrowserY1,0);
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glVertex3f( TileBrowserX1,TileBrowserY0,0);
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glVertex3f( TileBrowserX1,TileBrowserY1,0);
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glEnd();
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TileID++;
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}
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glEnable(GL_TEXTURE_2D);
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}
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/*****************************************************************************/
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int CTileSet::FindCursorPos(CCore *Core,CMapEditView *View,Vec &CamPos,CPoint &MousePos)
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{
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int ListSize=Tile.size();
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GLint Viewport[4];
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GLuint SelectBuffer[SELECT_BUFFER_SIZE];
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int HitCount;
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int TileID=0;
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glGetIntegerv(GL_VIEWPORT, Viewport);
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glSelectBuffer (SELECT_BUFFER_SIZE, SelectBuffer );
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glRenderMode (GL_SELECT);
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glInitNames();
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glPushName(-1);
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glMatrixMode(GL_PROJECTION);
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glPushMatrix();
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glLoadIdentity();
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gluPickMatrix( MousePos.x ,(Viewport[3]-MousePos.y),5.0,5.0,Viewport);
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View->SetupPersMatrix();
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glMatrixMode(GL_MODELVIEW);
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while(TileID!=ListSize)
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{
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CPoint Pos=IDToPoint(TileID,TileBrowserWidth);
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glLoadIdentity();
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glTranslatef(CamPos.x+Pos.x*(1+TileBrowserGap),CamPos.y-Pos.y*(1+TileBrowserGap),CamPos.z);
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glLoadName (TileID);
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glBegin (GL_QUADS);
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BuildGLQuad(TileBrowserX0,TileBrowserX1,TileBrowserY0,TileBrowserY1,0);
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glEnd();
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TileID++;
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}
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HitCount= glRenderMode (GL_RENDER);
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glMatrixMode(GL_PROJECTION);
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glPopMatrix();
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// Process hits
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GLuint *HitPtr=SelectBuffer;
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TileID=-1;
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if (HitCount) // Just take 1st
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{
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TileID=HitPtr[3];
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}
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glMatrixMode(GL_MODELVIEW); // <-- Prevent arse GL assert
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return(TileID);
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}
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