SBSPSS/Utils/MapEdit/LayerTile.cpp

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/******************/
/*** Layer Tile ***/
/******************/
#include "stdafx.h"
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#include <Vector3.h>
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#include <gl\gl.h>
#include <gl\glu.h>
#include "GLEnabledView.h"
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#include "MapEdit.h"
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#include "MapEditDoc.h"
#include "MapEditView.h"
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#include "MainFrm.h"
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#include "Core.h"
#include "Layer.h"
#include "LayerTile.h"
#include "Utils.h"
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#include "Select.h"
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#include "Export.h"
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/*****************************************************************************/
char *CLayerTile::LayerName[]=
{
"Back",
"Mid",
"Action",
"Fore",
};
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/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
// New Layer
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CLayerTile::CLayerTile(int _SubType,int Width,int Height,float Scale,BOOL Is3d,BOOL Resizable)
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{
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SubType=_SubType;
ScaleFactor=Scale;
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ResizeFlag=Resizable;
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Render3dFlag=Is3d;
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VisibleFlag=TRUE;
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Mode=MouseModePaint;
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if (ResizeFlag)
{
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Width=TileLayerMinWidth+(Width-TileLayerMinWidth)/ScaleFactor;
Height=TileLayerMinHeight+(Height-TileLayerMinHeight)/ScaleFactor;
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}
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if (Width<TileLayerMinWidth) Width=TileLayerMinWidth;
if (Height<TileLayerMinHeight) Height=TileLayerMinHeight;
Map.SetSize(Width,Height,TRUE);
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}
/*****************************************************************************/
// Load Layer
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CLayerTile::CLayerTile(CFile *File,int Version)
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{
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Load(File,Version);
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}
/*****************************************************************************/
CLayerTile::~CLayerTile()
{
}
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/*****************************************************************************/
void CLayerTile::Load(CFile *File,float Version)
{
// Version 1
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if (Version>=1.0)
{
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);
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TRACE1("%i\n",VisibleFlag);
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}
/*****************************************************************************/
void CLayerTile::Save(CFile *File)
{
// Always Save current version
File->Write(&Render3dFlag,sizeof(BOOL));
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File->Write(&ScaleFactor,sizeof(float));
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File->Write(&ResizeFlag,sizeof(BOOL));
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File->Write(&VisibleFlag,sizeof(BOOL));
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File->Write(&Mode,sizeof(MouseMode));
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File->Write(&SubType,sizeof(SubType));
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Map.Save(File);
}
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/*****************************************************************************/
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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)
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{
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if (!ResizeFlag) return(FALSE); // Its a fixed size, so DONT DO IT!
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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);
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}
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/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
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void CLayerTile::Render(CCore *Core,Vector3 &CamPos,BOOL Is3d)
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{
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Vector3 ThisCam=Core->OffsetCam(CamPos,GetScaleFactor());
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if (Is3d && Render3dFlag)
{
glEnable(GL_DEPTH_TEST);
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Render(Core,ThisCam,Map,TRUE);
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glDisable(GL_DEPTH_TEST);
}
else
{
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Render(Core,ThisCam,Map,FALSE);
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}
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}
/*****************************************************************************/
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void CLayerTile::RenderCursorPaint(CCore *Core,Vector3 &CamPos,BOOL Is3d)
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{
CTileBank &TileBank=Core->GetTileBank();
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Vector3 ThisCam=Core->OffsetCam(CamPos,GetScaleFactor());
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CPoint &CursPos=Core->GetCursorPos();
CMap &Brush=TileBank.GetActiveBrush();
if (!Brush.IsValid()) return;
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if (CursPos.x<0 || CursPos.y<0) return;
ThisCam.x-=CursPos.x;
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ThisCam.y-=CursPos.y;
if (Is3d && Render3dFlag)
{
glEnable(GL_DEPTH_TEST);
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Render(Core,ThisCam,Brush,TRUE,0.5);
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glDisable(GL_DEPTH_TEST);
}
else
{
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Render(Core,ThisCam,Brush,FALSE,0.5);
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}
}
/*****************************************************************************/
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void CLayerTile::Render(CCore *Core,Vector3 &ThisCam,CMap &ThisMap,BOOL Render3d,float Alpha)
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{
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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();
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glMatrixMode(GL_MODELVIEW);
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glPushMatrix();
glLoadIdentity();
glScalef(Scale.x,Scale.y,Scale.z);
glTranslatef(-ThisCam.x,ThisCam.y,0);
glTranslatef(-ScrOfsX,ScrOfsY,0); // Bring to top left corner
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glColor4f(1,1,1,Alpha);
for (int YLoop=0; YLoop<MapHeight; YLoop++)
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{
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for (int XLoop=0; XLoop<MapWidth; XLoop++)
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{
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sMapElem &ThisElem=ThisMap.Get(XLoop,YLoop);
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if (ThisElem.Tile && Core->IsTileValid(ThisElem.Set,ThisElem.Tile))
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{ // Render Non Zero Tiles
CTile &ThisTile=Core->GetTile(ThisElem.Set,ThisElem.Tile);
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ThisTile.Render(ThisElem.Flags,Render3d);
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}
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glTranslatef(1.0f,0,0); // Next X
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}
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glTranslatef(-MapWidth,-1,0); // Next y, rewind to start X
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}
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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();
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}
/*****************************************************************************/
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void CLayerTile::RenderGrid(CCore *Core,Vector3 &CamPos,BOOL Active)
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{
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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;
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glMatrixMode(GL_MODELVIEW);
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glPushMatrix();
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glLoadIdentity();
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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;
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glBegin(GL_LINES);
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glColor3f(Col,Col,Col);
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for (int YLoop=0; YLoop<MapHeight+1; YLoop++)
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{
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glVertex3f( 0-OverVal, -YLoop+1, 0);
glVertex3f( MapWidth+OverVal, -YLoop+1, 0);
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}
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for (int XLoop=0; XLoop<MapWidth+1; XLoop++)
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{
glVertex3f( XLoop, 0+1+OverVal, 0);
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glVertex3f( XLoop, -MapHeight+1-OverVal, 0);
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}
glEnd();
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glPopMatrix();
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}
/*****************************************************************************/
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void CLayerTile::FindCursorPos(CCore *Core,CMapEditView *View,Vector3 &CamPos,CPoint &MousePos)
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{
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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();
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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);
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glPushMatrix();
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glLoadIdentity();
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glScalef(Scale.x,Scale.y,Scale.z);
glTranslatef(-ThisCam.x,ThisCam.y,0);
glTranslatef(-ScrOfsX,ScrOfsY,0); // Bring to top left corner
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for (int YLoop=0; YLoop<MapHeight; YLoop++)
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{
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for (int XLoop=0; XLoop<MapWidth; XLoop++)
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{
glLoadName (TileID);
glBegin (GL_QUADS);
BuildGLQuad(XLoop,XLoop+1,-YLoop,-YLoop+1,0);
glEnd();
TileID++;
}
}
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TileID= glRenderMode (GL_RENDER);
glPopMatrix();
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glMatrixMode(GL_PROJECTION);
glPopMatrix();
CursorPos.x=CursorPos.y=-1;
// Process hits
GLuint *HitPtr=SelectBuffer;
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if (TileID) // Just take 1st
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{
int HitID=HitPtr[3];
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CursorPos=IDToPoint(HitID,MapWidth);
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}
glMatrixMode(GL_MODELVIEW); // <-- Prevent arse GL assert
}
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/*****************************************************************************/
/*** Gui *********************************************************************/
/*****************************************************************************/
void CLayerTile::InitGUI(CCore *Core)
{
CMainFrame *Frm=(CMainFrame*)AfxGetApp()->GetMainWnd();
CMultiBar *ParamBar=Frm->GetParamBar();
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ParamBar->Add(Frm->GetLayerTileGUI(),IDD_LAYERTILE_GUI,TRUE);
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}
/*****************************************************************************/
void CLayerTile::UpdateGUI(CCore *Core)
{
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CMainFrame *Frm=(CMainFrame*)AfxGetApp()->GetMainWnd();
CLayerTileGUI *Dlg=(CLayerTileGUI *)Frm->GetDialog(IDD_LAYERTILE_GUI);
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if (Dlg)
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{
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Dlg->ResetButtons();
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switch(Mode)
{
case MouseModePaint:
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Dlg->SetButtonState(CLayerTileGUI::PAINT,TRUE);
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break;
case MouseModeSelect:
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Dlg->SetButtonState(CLayerTileGUI::SELECT,TRUE);
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break;
default:
break;
}
}
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Core->UpdateTileViewGUI();
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}
/*****************************************************************************/
/*** Functions ***************************************************************/
/*****************************************************************************/
BOOL CLayerTile::SetMode(int NewMode)
{
BOOL Ret=FALSE;
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// Clean up last mode
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Ret|=ExitMode();
Mode=(MouseMode)NewMode;
Ret|=InitMode();
return(Ret);
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}
/*****************************************************************************/
BOOL CLayerTile::InitMode()
{
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switch(Mode)
{
case MouseModePaint:
break;
case MouseModeSelect:
break;
default:
break;
}
return(FALSE);
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}
/*****************************************************************************/
BOOL CLayerTile::ExitMode()
{
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switch(Mode)
{
case MouseModePaint:
break;
case MouseModeSelect:
break;
default:
break;
}
return(FALSE);
}
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/*****************************************************************************/
BOOL CLayerTile::LButtonControl(CCore *Core,CMapEditView *View,UINT nFlags, CPoint &CursorPos,BOOL DownFlag)
{
BOOL Ret=FALSE;
CTileBank &TileBank=Core->GetTileBank();
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switch(Mode)
{
case MouseModePaint:
if (DownFlag)
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Ret=Paint(TileBank.GetLBrush(),CursorPos);
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break;
case MouseModeSelect:
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Ret=Selection.Handle(CursorPos,nFlags);
if (Selection.HasSelection())
{
TRACE0("LMB Selection\n");
}
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break;
default:
break;
}
return(Ret);
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}
/*****************************************************************************/
BOOL CLayerTile::RButtonControl(CCore *Core,CMapEditView *View,UINT nFlags, CPoint &CursorPos,BOOL DownFlag)
{
BOOL Ret=FALSE;
CTileBank &TileBank=Core->GetTileBank();
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switch(Mode)
{
case MouseModePaint:
if (DownFlag)
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Ret=Paint(TileBank.GetRBrush(),CursorPos);
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break;
case MouseModeSelect:
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Ret=Selection.Handle(CursorPos,nFlags);
if (Selection.HasSelection())
{
TRACE0("RMB Selection\n");
}
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break;
default:
break;
}
return(Ret);
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}
/*****************************************************************************/
BOOL CLayerTile::MouseMove(CCore *Core,CMapEditView *View,UINT nFlags, CPoint &CursorPos)
{
BOOL Ret=FALSE;
CTileBank &TileBank=Core->GetTileBank();
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switch(Mode)
{
case MouseModePaint:
if (nFlags & MK_LBUTTON)
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Ret=Paint(TileBank.GetLBrush(),CursorPos);
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else
if (nFlags & MK_RBUTTON)
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Ret=Paint(TileBank.GetRBrush(),CursorPos);
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break;
case MouseModeSelect:
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Ret=Selection.Handle(CursorPos,nFlags);
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break;
default:
break;
}
return(Ret);
}
/*****************************************************************************/
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void CLayerTile::RenderCursor(CCore *Core,Vector3 &CamPos,BOOL Is3d)
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{
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switch(Mode)
{
case MouseModePaint:
RenderCursorPaint(Core,CamPos,Is3d);
break;
case MouseModeSelect:
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RenderSelection(Core,CamPos);
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break;
default:
break;
}
}
/*****************************************************************************/
BOOL CLayerTile::MirrorX(CCore *Core)
{
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switch(Mode)
{
case MouseModePaint:
{
CTileBank &TileBank=Core->GetTileBank();
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TileBank.GetLBrush().MirrorX(TILE_FLAG_MIRROR_X);
TileBank.GetRBrush().MirrorX(TILE_FLAG_MIRROR_X);
}
break;
case MouseModeSelect:
{
if (!Selection.IsValid()) return(false); // No Selection
CRect R=Selection.GetRect();
Map.MirrorX(TILE_FLAG_MIRROR_X,&R);
}
break;
default:
break;
}
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return(TRUE);
}
/*****************************************************************************/
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BOOL CLayerTile::MirrorY(CCore *Core)
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{
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switch(Mode)
{
case MouseModePaint:
{
CTileBank &TileBank=Core->GetTileBank();
TileBank.GetLBrush().MirrorY(TILE_FLAG_MIRROR_Y);
TileBank.GetRBrush().MirrorY(TILE_FLAG_MIRROR_Y);
}
break;
case MouseModeSelect:
{
if (!Selection.IsValid()) return(false); // No Selection
CRect R=Selection.GetRect();
Map.MirrorY(TILE_FLAG_MIRROR_Y,&R);
}
break;
default:
break;
}
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return(TRUE);
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}
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/*****************************************************************************/
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();
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TileBank.GetActiveBrush().Set(Map,Rect.left,Rect.top,Rect.Width(),Rect.Height());
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return(true);
}
/*****************************************************************************/
BOOL CLayerTile::PasteSelection(CCore *Core)
{
if (Mode!=MouseModeSelect) return(false); // Not in select mode
if (!Selection.IsValid()) return(false); // No Selection
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CTileBank &TileBank=Core->GetTileBank();
CRect Rect=Selection.GetRect();
Map.Paste(TileBank.GetActiveBrush(),&Rect);
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return(true);
}
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/*****************************************************************************/
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/*****************************************************************************/
/*****************************************************************************/
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BOOL CLayerTile::Paint(CMap &Blk,CPoint &CursorPos)
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{
if (CursorPos.y==-1 || CursorPos.y==-1) return(FALSE); // Off Map?
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if (!Blk.IsValid()) return(FALSE); // Invalid tile?
Map.Set(CursorPos.x,CursorPos.y,Blk);
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return(TRUE);
}
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/*****************************************************************************/
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void CLayerTile::Export(CCore *Core,CExport &Exp)
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{
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Exp.ExportLayerTile(Core,GetName(),SubType,Map);
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}
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/*****************************************************************************/
void CLayerTile::DeleteSet(int Set)
{
Map.DeleteSet(Set);
}
/*****************************************************************************/
void CLayerTile::RemapSet(int OrigSet,int NewSet)
{
Map.RemapSet(OrigSet,NewSet);
}