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SBSPSS/Utils/MapEdit/LayerTile.cpp
Daveo 0a22ec4675
2001-02-20 15:57:03 +00:00

735 lines
18 KiB
C++
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/******************/
/*** Layer Tile ***/
/******************/
#include "stdafx.h"
#include <Vector3.h>
#include <gl\gl.h>
#include <gl\glu.h>
#include "GLEnabledView.h"
#include "MapEdit.h"
#include "MapEditDoc.h"
#include "MapEditView.h"
#include "MainFrm.h"
#include "Core.h"
#include "Layer.h"
#include "LayerTile.h"
#include "Utils.h"
#include "Select.h"
#include "Export.h"
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
// New Layer
CLayerTile::CLayerTile(int _SubType,int Width,int Height)
{
SubType=_SubType;
SetDefaultParams();
Mode=MouseModePaint;
if (ResizeFlag)
{
Width=TileLayerMinWidth+(Width-TileLayerMinWidth)/ScaleFactor;
Height=TileLayerMinHeight+(Height-TileLayerMinHeight)/ScaleFactor;
}
else
{
Width=32;
Height=32;
}
if (Width<TileLayerMinWidth) Width=TileLayerMinWidth;
if (Height<TileLayerMinHeight) Height=TileLayerMinHeight;
Map.SetSize(Width,Height,TRUE);
}
/*****************************************************************************/
// Load Layer
CLayerTile::CLayerTile(CFile *File,int Version)
{
Load(File,Version);
}
/*****************************************************************************/
CLayerTile::~CLayerTile()
{
}
/*****************************************************************************/
void CLayerTile::Load(CFile *File,int Version)
{
File->Read(&Render3dFlag,sizeof(BOOL));
File->Read(&ScaleFactor,sizeof(float));
File->Read(&ResizeFlag,sizeof(BOOL));
File->Read(&VisibleFlag,sizeof(BOOL));
File->Read(&Mode,sizeof(MouseMode));
File->Read(&SubType,sizeof(int));
Map.Load(File,Version);
TRACE1("%s\t",GetName());
TRACE1("Scl:%g\t",ScaleFactor);
TRACE1("%i\n",VisibleFlag);
}
/*****************************************************************************/
void CLayerTile::Save(CFile *File)
{
// Always Save current version
File->Write(&Render3dFlag,sizeof(BOOL));
File->Write(&ScaleFactor,sizeof(float));
File->Write(&ResizeFlag,sizeof(BOOL));
File->Write(&VisibleFlag,sizeof(BOOL));
File->Write(&Mode,sizeof(MouseMode));
File->Write(&SubType,sizeof(SubType));
Map.Save(File);
}
/*****************************************************************************/
void CLayerTile::CheckLayerSize(int Width,int Height)
{
if (Resize(Width,Height))
{
CString mexstr;
mexstr.Format("%s Layer Resized to Correct Size\nPlease re-save\n", GetName());
AfxMessageBox(mexstr,MB_OK | MB_ICONEXCLAMATION);
}
}
/*****************************************************************************/
BOOL CLayerTile::Resize(int Width,int Height)
{
if (!ResizeFlag) return(FALSE); // Its a fixed size, so DONT DO IT!
int ThisWidth=Map.GetWidth();
int ThisHeight=Map.GetHeight();
Width=TileLayerMinWidth+(Width-TileLayerMinWidth)/ScaleFactor;
Height=TileLayerMinHeight+(Height-TileLayerMinHeight)/ScaleFactor;
if (ThisWidth!=Width || ThisHeight!=Height)
{
Map.Resize(Width,Height);
return(TRUE);
}
return(FALSE);
}
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
void CLayerTile::Render(CCore *Core,Vector3 &CamPos,BOOL Is3d)
{
Vector3 ThisCam=Core->OffsetCam(CamPos,GetScaleFactor());
if (Is3d && Render3dFlag)
{
glEnable(GL_DEPTH_TEST);
Render(Core,ThisCam,Map,TRUE);
glDisable(GL_DEPTH_TEST);
}
else
{
Render(Core,ThisCam,Map,FALSE);
}
}
/*****************************************************************************/
void CLayerTile::RenderCursorPaint(CCore *Core,Vector3 &CamPos,BOOL Is3d)
{
CTileBank &TileBank=Core->GetTileBank();
Vector3 ThisCam=Core->OffsetCam(CamPos,GetScaleFactor());
CPoint &CursPos=Core->GetCursorPos();
CMap &Brush=TileBank.GetActiveBrush();
Vector3 Ofs;
if (!Brush.IsValid()) return;
if (CursPos.x<0 || CursPos.y<0) return;
Ofs.x=-(CursPos.x-(int)ThisCam.x);
Ofs.y=-(CursPos.y-(int)ThisCam.y);
ThisCam.x-=(int)ThisCam.x;
ThisCam.y-=(int)ThisCam.y;
if (Is3d && Render3dFlag)
{
glEnable(GL_DEPTH_TEST);
Render(Core,ThisCam,Brush,TRUE,0.5,&Ofs);
glDisable(GL_DEPTH_TEST);
}
else
{
Render(Core,ThisCam,Brush,FALSE,0.5,&Ofs);
}
}
/*****************************************************************************/
void CLayerTile::Render(CCore *Core,Vector3 &ThisCam,CMap &ThisMap,BOOL Render3d,float Alpha,Vector3 *Ofs)
{
int MapWidth=ThisMap.GetWidth();
int MapHeight=ThisMap.GetHeight();
float ZoomW=Core->GetZoomW();
float ZoomH=Core->GetZoomH();
float ScrOfsX=(ZoomW/2);
float ScrOfsY=(ZoomH/2);
Vector3 &Scale=Core->GetScaleVector();
int StartX=(int)ThisCam.x;
int StartY=(int)ThisCam.y;
float ShiftX=ThisCam.x - (int)ThisCam.x;
float ShiftY=ThisCam.y - (int)ThisCam.y;
if (StartX<0) StartX=0;
if (StartY<0) StartY=0;
int DrawW=ZoomW+8;
int DrawH=ZoomH+8;
if (StartX+DrawW>MapWidth) DrawW=MapWidth-StartX;
if (StartY+DrawH>MapHeight) DrawH=MapHeight-StartY;
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glScalef(Scale.x,Scale.y,Scale.z);
glTranslatef(-ShiftX,ShiftY,0); // Set scroll offset
glTranslatef(-ScrOfsX,ScrOfsY,0); // Bring to top left corner
if (Ofs)
{
glTranslatef(-Ofs->x,Ofs->y,0); // Set scroll offset
}
for (int YLoop=0; YLoop<DrawH; YLoop++)
{
for (int XLoop=0; XLoop<DrawW; XLoop++)
{
sMapElem &ThisElem=ThisMap.Get(StartX+XLoop,StartY+YLoop);
if (ThisElem.Tile && Core->IsTileValid(ThisElem.Set,ThisElem.Tile))
{ // Render Non Zero Tiles
CTile &ThisTile=Core->GetTile(ThisElem.Set,ThisElem.Tile);
glColor4f(1,1,1,Alpha); // Set default Color
ThisTile.Render(ThisElem.Flags,Render3d);
}
glTranslatef(1.0f,0,0); // Next X
}
glTranslatef(-DrawW,-1,0); // Next y, rewind to start X
}
glPopMatrix();
}
/*****************************************************************************/
void CLayerTile::RenderSelection(CCore *Core,Vector3 &CamPos)
{
CRect Rect=Selection.GetRect();
Vector3 ThisCam=Core->OffsetCam(CamPos,GetScaleFactor());
float ZoomW=Core->GetZoomW();
float ZoomH=Core->GetZoomH();
float ScrOfsX=(ZoomW/2);
float ScrOfsY=(ZoomH/2);
Vector3 &Scale=Core->GetScaleVector();
if (!Selection.IsValid()) return;
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glScalef(Scale.x,Scale.y,Scale.z);
glTranslatef(-ThisCam.x,ThisCam.y,0);
glTranslatef(-ScrOfsX,ScrOfsY,0); // Bring to top left corner
glColor4f(1,0,1,0.5f);
glBegin (GL_QUADS);
float X0=Rect.left;
float X1=Rect.right;
float Y0=Rect.top-1;
float Y1=Rect.bottom-1;
glVertex3f( X0, -Y0, 0);
glVertex3f( X1, -Y0, 0);
glVertex3f( X1, -Y1, 0);
glVertex3f( X0, -Y1, 0);
glEnd();
glPopMatrix();
}
/*****************************************************************************/
void CLayerTile::RenderGrid(CCore *Core,Vector3 &CamPos,BOOL Active)
{
Vector3 ThisCam=Core->OffsetCam(CamPos,GetScaleFactor());
int MapWidth=Map.GetWidth();
int MapHeight=Map.GetHeight();
float ZoomW=Core->GetZoomW();
float ZoomH=Core->GetZoomH();
float ScrOfsX=(ZoomW/2);
float ScrOfsY=(ZoomH/2);
Vector3 &Scale=Core->GetScaleVector();
float Col;
const float OverVal=0.1f;
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glScalef(Scale.x,Scale.y,Scale.z);
glTranslatef(-ThisCam.x,ThisCam.y,0);
glTranslatef(-ScrOfsX,ScrOfsY,0); // Bring to top left corner
if (Active) Col=1; else Col=0.5f;
glBegin(GL_LINES);
glColor3f(Col,Col,Col);
for (int YLoop=0; YLoop<MapHeight+1; YLoop++)
{
glVertex3f( 0-OverVal, -YLoop+1, 0);
glVertex3f( MapWidth+OverVal, -YLoop+1, 0);
}
for (int XLoop=0; XLoop<MapWidth+1; XLoop++)
{
glVertex3f( XLoop, 0+1+OverVal, 0);
glVertex3f( XLoop, -MapHeight+1-OverVal, 0);
}
glEnd();
glPopMatrix();
}
/*****************************************************************************/
void CLayerTile::FindCursorPos(CCore *Core,Vector3 &CamPos,CPoint &MousePos)
{
Vector3 ThisCam=Core->OffsetCam(CamPos,GetScaleFactor());
int MapWidth=Map.GetWidth();
int MapHeight=Map.GetHeight();
float ZoomW=Core->GetZoomW();
float ZoomH=Core->GetZoomH();
float ScrOfsX=(ZoomW/2);
float ScrOfsY=(ZoomH/2);
Vector3 &Scale=Core->GetScaleVector();
GLint Viewport[4];
GLuint SelectBuffer[SELECT_BUFFER_SIZE];
int TileID=0;
CPoint &CursorPos=Core->GetCursorPos();
int StartX=(int)ThisCam.x;
int StartY=(int)ThisCam.y;
float ShiftX=ThisCam.x - (int)ThisCam.x;
float ShiftY=ThisCam.y - (int)ThisCam.y;
if (StartX<0) StartX=0;
if (StartY<0) StartY=0;
int DrawW=ZoomW+8;
int DrawH=ZoomH+8;
if (StartX+DrawW>MapWidth) DrawW=MapWidth-StartX;
if (StartY+DrawH>MapHeight) DrawH=MapHeight-StartY;
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();
glLoadIdentity();
glScalef(Scale.x,Scale.y,Scale.z);
// glTranslatef(-ThisCam.x,ThisCam.y,0);
glTranslatef(-ShiftX,ShiftY,0);
glTranslatef(-ScrOfsX,ScrOfsY,0); // Bring to top left corner
for (int YLoop=0; YLoop<DrawH; YLoop++)
{
for (int XLoop=0; XLoop<DrawW; XLoop++)
{
TileID=(XLoop+StartX)+(((YLoop+StartY)*MapWidth));
glLoadName (TileID);
glBegin (GL_QUADS);
BuildGLQuad(XLoop,XLoop+1,-YLoop,-YLoop+1,0);
glEnd();
TileID++;
}
}
TileID= glRenderMode (GL_RENDER);
glPopMatrix();
glMatrixMode(GL_PROJECTION);
glPopMatrix();
CursorPos.x=CursorPos.y=-1;
// Process hits
GLuint *HitPtr=SelectBuffer;
if (TileID) // Just take 1st
{
int HitID=HitPtr[3];
CursorPos=IDToPoint(HitID,MapWidth);
}
glMatrixMode(GL_MODELVIEW); // <-- Prevent arse GL assert
}
/*****************************************************************************/
/*** Gui *********************************************************************/
/*****************************************************************************/
void CLayerTile::GUIInit(CCore *Core)
{
Core->TileBankGUIInit();
Core->GUIAdd(ToolBarGUI,IDD_LAYERTILE_TOOLBAR);
}
/*****************************************************************************/
void CLayerTile::GUIKill(CCore *Core)
{
Core->TileBankGUIKill();
Core->GUIRemove(ToolBarGUI,IDD_LAYERTILE_TOOLBAR);
}
/*****************************************************************************/
void CLayerTile::GUIUpdate(CCore *Core)
{
ToolBarGUI.ResetButtons();
switch(Mode)
{
case MouseModePaint:
ToolBarGUI.SetButtonState(CLayerTileToolbar::PAINT,TRUE);
break;
case MouseModeSelect:
ToolBarGUI.SetButtonState(CLayerTileToolbar::SELECT,TRUE);
break;
default:
break;
}
Core->TileBankGUIUpdate();
}
/*****************************************************************************/
void CLayerTile::GUIChanged(CCore *Core)
{
}
/*****************************************************************************/
/*** Functions ***************************************************************/
/*****************************************************************************/
BOOL CLayerTile::SetMode(int NewMode)
{
BOOL Ret=FALSE;
// Clean up last mode
Ret|=ExitMode();
Mode=(MouseMode)NewMode;
Ret|=InitMode();
return(Ret);
}
/*****************************************************************************/
BOOL CLayerTile::InitMode()
{
switch(Mode)
{
case MouseModePaint:
break;
case MouseModeSelect:
break;
default:
break;
}
return(FALSE);
}
/*****************************************************************************/
BOOL CLayerTile::ExitMode()
{
switch(Mode)
{
case MouseModePaint:
break;
case MouseModeSelect:
break;
default:
break;
}
return(FALSE);
}
/*****************************************************************************/
BOOL CLayerTile::LButtonControl(CCore *Core,UINT nFlags, CPoint &CursorPos,BOOL DownFlag)
{
BOOL Ret=FALSE;
CTileBank &TileBank=Core->GetTileBank();
switch(Mode)
{
case MouseModePaint:
if (DownFlag)
Ret=Paint(TileBank.GetLBrush(),CursorPos);
break;
case MouseModeSelect:
Ret=Selection.Handle(CursorPos,nFlags);
if (Selection.HasSelection())
{
TRACE0("LMB Selection\n");
}
break;
default:
break;
}
return(Ret);
}
/*****************************************************************************/
BOOL CLayerTile::RButtonControl(CCore *Core,UINT nFlags, CPoint &CursorPos,BOOL DownFlag)
{
BOOL Ret=FALSE;
CTileBank &TileBank=Core->GetTileBank();
switch(Mode)
{
case MouseModePaint:
if (DownFlag)
Ret=Paint(TileBank.GetRBrush(),CursorPos);
break;
case MouseModeSelect:
Ret=Selection.Handle(CursorPos,nFlags);
if (Selection.HasSelection())
{
TRACE0("RMB Selection\n");
}
break;
default:
break;
}
return(Ret);
}
/*****************************************************************************/
BOOL CLayerTile::MouseMove(CCore *Core,UINT nFlags, CPoint &CursorPos)
{
BOOL Ret=FALSE;
CTileBank &TileBank=Core->GetTileBank();
switch(Mode)
{
case MouseModePaint:
if (nFlags & MK_LBUTTON)
Ret=Paint(TileBank.GetLBrush(),CursorPos);
else
if (nFlags & MK_RBUTTON)
Ret=Paint(TileBank.GetRBrush(),CursorPos);
break;
case MouseModeSelect:
Ret=Selection.Handle(CursorPos,nFlags);
break;
default:
break;
}
return(Ret);
}
/*****************************************************************************/
void CLayerTile::RenderCursor(CCore *Core,Vector3 &CamPos,BOOL Is3d)
{
switch(Mode)
{
case MouseModePaint:
RenderCursorPaint(Core,CamPos,Is3d);
break;
case MouseModeSelect:
RenderSelection(Core,CamPos);
break;
default:
break;
}
}
/*****************************************************************************/
BOOL CLayerTile::MirrorX(CCore *Core)
{
switch(Mode)
{
case MouseModePaint:
{
CTileBank &TileBank=Core->GetTileBank();
TileBank.GetLBrush().MirrorX(PC_TILE_FLAG_MIRROR_X);
TileBank.GetRBrush().MirrorX(PC_TILE_FLAG_MIRROR_X);
}
break;
case MouseModeSelect:
{
if (!Selection.IsValid()) return(false); // No Selection
CRect R=Selection.GetRect();
Map.MirrorX(PC_TILE_FLAG_MIRROR_X,&R);
}
break;
default:
break;
}
return(TRUE);
}
/*****************************************************************************/
BOOL CLayerTile::MirrorY(CCore *Core)
{
switch(Mode)
{
case MouseModePaint:
{
CTileBank &TileBank=Core->GetTileBank();
TileBank.GetLBrush().MirrorY(PC_TILE_FLAG_MIRROR_Y);
TileBank.GetRBrush().MirrorY(PC_TILE_FLAG_MIRROR_Y);
}
break;
case MouseModeSelect:
{
if (!Selection.IsValid()) return(false); // No Selection
CRect R=Selection.GetRect();
Map.MirrorY(PC_TILE_FLAG_MIRROR_Y,&R);
}
break;
default:
break;
}
return(TRUE);
}
/*****************************************************************************/
BOOL CLayerTile::SetColFlags(CCore *Core,int Flags)
{
switch(Mode)
{
case MouseModePaint:
{
CTileBank &TileBank=Core->GetTileBank();
TileBank.GetLBrush().SetFlags(Flags<<PC_TILE_FLAG_COLLISION_SHIFT,PC_TILE_FLAG_MIRROR_XY);
TileBank.GetRBrush().SetFlags(Flags<<PC_TILE_FLAG_COLLISION_SHIFT,PC_TILE_FLAG_MIRROR_XY);
}
break;
case MouseModeSelect:
{
if (!Selection.IsValid()) return(false); // No Selection
CRect R=Selection.GetRect();
Map.SetFlags(Flags<<PC_TILE_FLAG_COLLISION_SHIFT,PC_TILE_FLAG_MIRROR_XY,&R);
}
break;
default:
break;
}
return(TRUE);
}
/*****************************************************************************/
BOOL CLayerTile::CopySelection(CCore *Core)
{
if (Mode!=MouseModeSelect) return(false); // Not in select mode
if (!Selection.IsValid()) return(false); // No Selection
CTileBank &TileBank=Core->GetTileBank();
CRect Rect=Selection.GetRect();
TileBank.GetActiveBrush().Set(Map,Rect.left,Rect.top,Rect.Width(),Rect.Height());
return(true);
}
/*****************************************************************************/
BOOL CLayerTile::PasteSelection(CCore *Core)
{
if (Mode!=MouseModeSelect) return(false); // Not in select mode
if (!Selection.IsValid()) return(false); // No Selection
CTileBank &TileBank=Core->GetTileBank();
CRect Rect=Selection.GetRect();
Map.Paste(TileBank.GetActiveBrush(),&Rect);
return(true);
}
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
BOOL CLayerTile::Paint(CMap &Blk,CPoint &CursorPos)
{
if (CursorPos.y==-1 || CursorPos.y==-1) return(FALSE); // Off Map?
if (!Blk.IsValid()) return(FALSE); // Invalid tile?
Map.Set(CursorPos.x,CursorPos.y,Blk);
return(TRUE);
}
/*****************************************************************************/
void CLayerTile::Export(CCore *Core,CExport &Exp)
{
int Width=Map.GetWidth();
int Height=Map.GetHeight();
CTileBank &TileBank=Core->GetTileBank();
sExpTile BlankElem={0,0,0,0};
Exp.ExportLayerHeader(LAYER_TYPE_TILE,SubType,Width,Height);
Exp.AddTile(BlankElem); // Ensure blank tile is present
for (int Y=0; Y<Height; Y++)
{
for (int X=0; X<Width; X++)
{
sMapElem &MapElem=Map.Get(X,Y);
CTile &ThisTile=Core->GetTile(MapElem.Set,MapElem.Tile);
sExpLayerTile OutElem;
sExpTile OutTile;
OutTile.Set=MapElem.Set;
OutTile.Tile=MapElem.Tile;
OutTile.TriCount=0;
OutTile.XOfs=ThisTile.GetTexXOfs();
OutTile.YOfs=ThisTile.GetTexYOfs();
OutElem.Tile=Exp.AddTile(OutTile);
OutElem.Flags=MapElem.Flags;
Exp.Write(&OutElem,sizeof(sExpLayerTile));
}
}
}
/*****************************************************************************/
void CLayerTile::DeleteSet(int Set)
{
Map.DeleteSet(Set);
}
/*****************************************************************************/
void CLayerTile::RemapSet(int OrigSet,int NewSet)
{
Map.RemapSet(OrigSet,NewSet);
}
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