gtkradiant/contrib/bobtoolz/funchandlers.cpp

/*
BobToolz plugin for GtkRadiant
Copyright (C) 2001 Gordon Biggans

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "StdAfx.h"

#include "funchandlers.h"

#include "IntersectDialog.h"
#include "PolygonDialog.h"
#include "StairDialog.h"
#include "DoorDialog.h"
#include "IntersectInfoDialog.h"
#include "BrushCheckDialog.h"
#include "AutoCaulkDialog.h"
#include "AutoCaulkStartDialog.h"
#include "TextureResetDialog.h"
#include "pathplotterdialog.h"

#include "DEntity.h"
#include "shapes.h"
#include "lists.h"
#include "misc.h"
#include "DShape.h"

// for autocaulk
list<Str> exclusionList;		// whole brush exclusion
list<Str> exclusionList_Face;	// single face exclusion

BOOL el1Loaded;
BOOL el2Loaded;

DBobView*	g_PathView = NULL;
// -------------

/************************
	Global Variables
************************/

CPolygonDialog			polygonDlg;
CIntersectDialog		intrDlg;
CStairDialog			stairDlg;
CDoorDialog				doorDlg;
CAutoCaulkStartDialog	autocaulkDlg;
CTextureResetDialog		texRstDlg;
CPathPlotterDialog		ppDlg;

/************************
	--Main Functions--
************************/

void LoadLists()
{
	char buffer[256];

	if(!el1Loaded)
		el1Loaded = LoadExclusionList(GetFilename(buffer, "bt\\bt-el1.txt"), &exclusionList);
	if(!el2Loaded)
		el2Loaded = LoadExclusionList(GetFilename(buffer, "bt\\bt-el2.txt"), &exclusionList);
}

void PolygonBuilder(vec3_t vMin, vec3_t vMax)
{
	// ensure we have something selected
	if( g_FuncTable.m_pfnSelectedBrushCount() != 1 )
	{
		MessageBox(NULL, "Invalid number of brushes selected, chose 1 only", "Error", MB_OK);
		return; 
	}

	// tell Radiant we want to access the selected brushes
	g_FuncTable.m_pfnAllocateSelectedBrushHandles();
			
	// get handle to size definition brush
	brush_t *brush = (brush_t*)g_FuncTable.m_pfnGetSelectedBrushHandle(0);
	// cant release until we delete the brush, if we do...

	// ask user for type, size, etc....
	if(polygonDlg.DoModal() == IDOK)
	{
		DShape poly;

		g_FuncTable.m_pfnDeleteBrushHandle(brush);

		if(polygonDlg.m_bInverse)
			poly.BuildInversePrism(vMin, vMax, polygonDlg.m_nSideCount, polygonDlg.m_bAlignTop);
		else
		{
			if(polygonDlg.m_bBorder)
				poly.BuildBorderedPrism(vMin, vMax, polygonDlg.m_nSideCount, polygonDlg.m_nBorderSize, polygonDlg.m_bAlignTop);
			else
				poly.BuildRegularPrism(vMin, vMax, polygonDlg.m_nSideCount, polygonDlg.m_bAlignTop);
		}

		poly.Commit();
	}


	g_FuncTable.m_pfnReleaseSelectedBrushHandles();
}


void IntersectionFinder()
{
	if(intrDlg.DoModal() == IDCANCEL)
		return;

	if(intrDlg.m_nBrushOptions == BRUSH_OPT_SELECTED)
	{
		// ensure we have enough brushes selected
		if( g_FuncTable.m_pfnSelectedBrushCount() < 2 )
		{
			MessageBox(NULL, "Invalid number of brushes selected, choose at least 2", "Error", MB_OK);
			return; 
		}
	}

	CIntersectInfoDialog*	intrInfoDlg = new CIntersectInfoDialog();
	intrInfoDlg->Create(IDD_INTERSECT_INFO_DIALOG);

	DEntity world;

	switch(intrDlg.m_nBrushOptions)
	{
	case BRUSH_OPT_SELECTED:
		{
			world.LoadSelectedBrushes(&intrInfoDlg->m_prog1);
			break;
		}
	case BRUSH_OPT_WHOLE_MAP:
		{
			world.LoadFromEntity(0, &intrInfoDlg->m_prog1);
			break;
		}
	}

	world.RemoveNonCheckBrushes(&exclusionList, intrDlg.m_bUseDetail);
	BOOL* pbSelectList;
	if(intrDlg.m_bDuplicateOnly)
		pbSelectList = world.BuildDuplicateList();
	else
		pbSelectList = world.BuildIntersectList();

	world.SelectBrushes(pbSelectList);
		
	intrInfoDlg->DestroyWindow();
	delete[] pbSelectList;
}

void StairBuilder(vec3_t vMin, vec3_t vMax)
{
	// ensure we have something selected
	if( g_FuncTable.m_pfnSelectedBrushCount() != 1 )
	{
		MessageBox(NULL, "Invalid number of brushes selected, chose 1 only", "Error", MB_OK);
		return; 
	}

	// tell Radiant we want to access the selected brushes
	g_FuncTable.m_pfnAllocateSelectedBrushHandles();
			
	// get handle to size definition brush
	brush_t *brush = (brush_t*)g_FuncTable.m_pfnGetSelectedBrushHandle(0);
	// cant release until we delete the brush, if we do...


	// ask user for type, size, etc....
	if(stairDlg.DoModal() == IDOK)
	{
		
		// calc brush size
		vec3_t size;
		_VectorSubtract(vMax, vMin, size);


		if(((int)size[2] % stairDlg.m_nStairHeight) != 0)
		{
			// stairs must fit evenly into brush
			MessageBox(NULL, "Invalid stair height\nHeight of block must be divisable by stair height", "Error", MB_OK);
		}
		else
		{
			
			// Remove Size Brush
			g_FuncTable.m_pfnDeleteBrushHandle(brush);

						
			// Get Step Count, Direction of Stairs, Stair Style
			int numSteps = (int)size[2] / stairDlg.m_nStairHeight;
			int direction = stairDlg.m_StairDir;
			int style = stairDlg.m_StairStyle;

			if(stairDlg.m_StairStyle == STYLE_CORNER)
			{
				BuildCornerStairs(vMin, vMax, numSteps, "textures/common/caulk", (LPCTSTR)stairDlg.m_riserTexture);
			}
			else
			{
				// Get Step Dimensions
				float stairHeight = (float)stairDlg.m_nStairHeight;
				float stairWidth;
				if((direction == MOVE_EAST) || (direction == MOVE_WEST))
					stairWidth = (size[0])/numSteps;
				else
					stairWidth = (size[1])/numSteps;


				// Build Base For Stair (bob's style)
				if(style == STYLE_BOB)
					Build_Wedge(direction, vMin, vMax, TRUE);


				// Set First Step Starting Position
				vMax[2] = vMin[2] + stairHeight;
				SetInitialStairPos(direction, vMin, vMax, stairWidth);


				// Build The Steps
				for(int i = 0; i < numSteps; i++)
				{
					if(style == STYLE_BOB)
						Build_StairStep_Wedge(direction, vMin, vMax, "textures/common/caulk", (LPCTSTR)stairDlg.m_riserTexture, stairDlg.m_bDetail);
					else if(style == STYLE_ORIGINAL)
						Build_StairStep(vMin, vMax, "textures/common/caulk", (LPCTSTR)stairDlg.m_riserTexture, direction);

					// get step into next position
					MoveBlock(direction, vMin, vMax, stairWidth);
					vMax[2] += stairHeight;
					if(style == STYLE_BOB)
						vMin[2] += stairHeight;	// wedge bottom must be raised
				}
			}
		}
	}

	g_FuncTable.m_pfnReleaseSelectedBrushHandles();
}

void DoorBuilder(vec3_t vMin, vec3_t vMax)
{
	// ensure we have something selected
	if( g_FuncTable.m_pfnSelectedBrushCount() != 1 )
	{
		MessageBox(NULL, "Invalid number of brushes selected, chose 1 only", "Error", MB_OK);
		return; 
	}

	// tell Radiant we want to access the selected brushes
	g_FuncTable.m_pfnAllocateSelectedBrushHandles();
			
	// get handle to size definition brush
	brush_t *brush = (brush_t*)g_FuncTable.m_pfnGetSelectedBrushHandle(0);
	// cant release until we delete the brush, if we do...



	strcpy(doorDlg.m_fbTextureName.GetBuffer(256), g_FuncTable.m_pfnGetCurrentTexture());
	
	if(doorDlg.DoModal() == IDOK)
	{
		g_FuncTable.m_pfnDeleteBrushHandle(brush);

		BuildDoorsX2(vMin, vMax, 
			doorDlg.m_bSclMainHor, doorDlg.m_bSclMainVert,
			doorDlg.m_bSclTrimHor, doorDlg.m_bSclTrimVert,
			(LPCTSTR)doorDlg.m_fbTextureName, 
			(LPCTSTR)doorDlg.m_trimTextureName,
			doorDlg.m_doorDirection);
	}

	g_FuncTable.m_pfnReleaseSelectedBrushHandles();
}

void FixBrushes()
{
	DEntity world;

	CIntersectInfoDialog*	intrInfoDlg = new CIntersectInfoDialog();
	intrInfoDlg->Create(IDD_INTERSECT_INFO_DIALOG);

	world.LoadFromEntity(0, &intrInfoDlg->m_prog1);

	intrInfoDlg->DestroyWindow();
			
	CBrushCheckDialog*	chkDlg = new CBrushCheckDialog();
	chkDlg->Create(IDD_BRUSHCHECKER_DIALOG);

	int count = world.FixBrushes(TRUE, &chkDlg->m_prog1);

	chkDlg->DestroyWindow();

	Sys_Printf("%i invalid/duplicate planes removed\n", count);
}

void AutoCaulk()
{
	if(!el1Loaded)
		autocaulkDlg.m_Warning1 = "WARNING: Brush exclusion list not found\n, ALL BRUSHES WILL BE USED";

	if(autocaulkDlg.DoModal() == IDCANCEL)
		return;

	if(autocaulkDlg.m_nMode == MODE_AC_BUILD_MINI_PRT)
	{
		BuildMiniPrt(&exclusionList);
		return;
	}

	CAutoCaulkDialog* acDlg = new CAutoCaulkDialog;
	acDlg->Create(IDD_AUTOCAULK_DIALOG);

	char filename[1204];

	if(autocaulkDlg.m_nMode == MODE_AC_NORMAL)
	{
		char* rad_filename = g_BSPTable.m_pfnGetMapName();
		if(!rad_filename)
		{
			MessageBox(NULL, "An Error Occurred While Trying To Get The Map Filename", "Error", MB_OK);
			acDlg->DestroyWindow();
			return;
		}

		strcpy(filename, rad_filename);
	
		char* ext = strrchr(filename, '.')+1;
		strcpy(ext, "prt");// rename the extension
	}
	else
  {
    IEpair* pEp = g_EpairTable.m_pfnIEpairForProjectKeys();
    char *pn = pEp->ValueForKey("mapspath");
    pEp->DecRef();

	  strcpy( filename, pn );
	  strcat( filename, "/ac_prt.prt" );
  }

	DEntity portals;
	if(!portals.LoadFromPrt(filename, &acDlg->m_prog1))
	{
		MessageBox(NULL, "Failed To Load Portal File", "Error", MB_OK);
		acDlg->DestroyWindow();
		return;
	}
	// load portal file

	CIntersectInfoDialog*	intrInfoDlg = new CIntersectInfoDialog();
	intrInfoDlg->Create(IDD_INTERSECT_INFO_DIALOG);

	DEntity world;

	world.LoadFromEntity(0, &intrInfoDlg->m_prog1);
	intrInfoDlg->DestroyWindow();

	if(autocaulkDlg.m_nMode == MODE_AC_NORMAL)
		world.RemoveNonCheckBrushes(&exclusionList, FALSE);
	else
		world.RemoveNonCheckBrushes(&exclusionList, TRUE);

	world.ResetChecks(&exclusionList_Face);

	int caulkedCount = 0;
	int killCnt = world.AutoCaulk(&portals, autocaulkDlg.m_bAllowDestruction, &caulkedCount, &acDlg->m_prog2);

	if(autocaulkDlg.m_bAllowDestruction)
		Sys_Printf("%i unrequired brush(es) killed\n", killCnt);
	Sys_Printf("%i face(s) caulked\n", caulkedCount);

	acDlg->DestroyWindow();
}

void ResetTextures()
{
	texRstDlg.m_TextureName = GetCurrentTexture();
	texRstDlg.m_NewTextureName = GetCurrentTexture();

	if(texRstDlg.DoModal() == IDCANCEL)
		return;

	float fScale[2];
	float fShift[2];
	fScale[1] = texRstDlg.m_fScaleVertical;
	fScale[0] = texRstDlg.m_fScaleHorizontal;

	fShift[1] = (float)texRstDlg.m_nShiftVertical;
	fShift[0] = (float)texRstDlg.m_nShiftHorizontal;

	DEntity world;
	world.LoadFromEntity(0, NULL);

	if(texRstDlg.m_bAllTextures)
		world.ResetTextures(NULL, fScale, fShift, texRstDlg.m_nRotation, texRstDlg.m_NewTextureName, texRstDlg.m_bOnlyTexture);
	else		
		world.ResetTextures(texRstDlg.m_TextureName, fScale, fShift, texRstDlg.m_nRotation, texRstDlg.m_NewTextureName, texRstDlg.m_bOnlyTexture);
}

void PathPlotter()
{
	int ret = ppDlg.DoModal();
	if(ret == IDCANCEL)
		return;
	if(ret == IDNO)
	{
		if(g_PathView)
			delete g_PathView;

		return;
	}

	if( g_FuncTable.m_pfnSelectedBrushCount() != 1)
	{
		MessageBox(NULL, "Invalid number of brushes selected, chose 1 only", "Error", MB_OK);
		return;
	}

	// tell Radiant we want to access the selected brushes
	g_FuncTable.m_pfnAllocateSelectedBrushHandles();
			
	// get handle to size definition brush
	brush_t *brush = (brush_t*)g_FuncTable.m_pfnGetSelectedBrushHandle(0);
	// cant release until we delete the brush, if we do...

	DEntity world;
	world.LoadEPairList(*g_FuncTable.m_pfnGetEntityKeyValList(brush->owner));

	DEPair* trigger_ep = world.FindEPairByKey("targetname");

	if(trigger_ep)
	{
		if(!strcmp(world.m_Classname, "trigger_push"))
		{
			DEPair* target_ep = world.FindEPairByKey("target");
			if(target_ep)
			{
				entity_s* entTarget = FindEntityFromTargetname(target_ep->value);
				if(entTarget)
				{
					if(g_PathView)
						delete g_PathView;
					g_PathView = new DBobView;

					g_PathView->Begin(trigger_ep->value, target_ep->value, ppDlg.m_fMultiplier, ppDlg.m_nPoints, ppDlg.m_fGravity, ppDlg.m_bNoUpdate, ppDlg.m_bShowExtra);
				}
				else
					MessageBox(NULL, "trigger_push target could not be found.", "Error", MB_OK);
			}
			else
				MessageBox(NULL, "trigger_push has no target.", "Error", MB_OK);
		}
		else
			MessageBox(NULL, "You must select a 'trigger_push' entity.", "Error", MB_OK);
	}	
	else
		MessageBox(NULL, "Entity must have a targetname", "Error", MB_OK);

	g_FuncTable.m_pfnReleaseSelectedBrushHandles();
}

void PitBuilder(vec3_t vMin, vec3_t vMax)
{
	// ensure we have something selected
	if( g_FuncTable.m_pfnSelectedBrushCount() != 1 )
	{
		MessageBox(NULL, "Invalid number of brushes selected, chose 1 only", "Error", MB_OK);
		return; 
	}

	// tell Radiant we want to access the selected brushes
	g_FuncTable.m_pfnAllocateSelectedBrushHandles();
			
	// get handle to size definition brush
	brush_t *brush = (brush_t*)g_FuncTable.m_pfnGetSelectedBrushHandle(0);
	// cant release until we delete the brush, if we do...

	DShape pit;

	if(pit.BuildPit(vMin, vMax))
	{
		pit.Commit();

		g_FuncTable.m_pfnDeleteBrushHandle(brush);
	}
	else
		MessageBox(NULL, "Failed To Make Pit\nTry Making The Brush Bigger", "Error", MB_OK);

	g_FuncTable.m_pfnReleaseSelectedBrushHandles();
}