d4708
/
source-engine
mirror of https://github.com/nillerusr/source-engine.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
290 Commits
25 Branches
6 Tags
221 MiB
Tree: 21c54015a2
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '21c54015a2'
${ noResults }
source-engine/game/server/nav_edit.cpp

3965 lines
97 KiB
Raw Normal View History Unescape

1
5 years ago
//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//
//=============================================================================//
// nav_edit.cpp
// Implementation of Navigation Mesh edit mode
// Author: Michael Booth, 2003-2004
#include "cbase.h"
#include "nav_mesh.h"
#include "nav_pathfind.h"
#include "nav_node.h"
#include "nav_colors.h"
#include "Color.h"
#include "tier0/vprof.h"
#include "collisionutils.h"
#include "world.h"
#include "functorutils.h"
#include "team.h"
#ifdef TERROR
#include "TerrorShared.h"
#endif
#ifdef DOTA_SERVER_DLL
#include "dota_npc_base.h"
#include "dota_player.h"
#endif
// NOTE: This has to be the last file included!
#include "tier0/memdbgon.h"
ConVar nav_show_area_info( "nav_show_area_info", "0.5", FCVAR_CHEAT, "Duration in seconds to show nav area ID and attributes while editing" );
ConVar nav_snap_to_grid( "nav_snap_to_grid", "0", FCVAR_CHEAT, "Snap to the nav generation grid when creating new nav areas" );
ConVar nav_create_place_on_ground( "nav_create_place_on_ground", "0", FCVAR_CHEAT, "If true, nav areas will be placed flush with the ground when created by hand." );
#ifdef DEBUG
ConVar nav_draw_limit( "nav_draw_limit", "50", FCVAR_CHEAT, "The maximum number of areas to draw in edit mode" );
#else
ConVar nav_draw_limit( "nav_draw_limit", "500", FCVAR_CHEAT, "The maximum number of areas to draw in edit mode" );
#endif
ConVar nav_solid_props( "nav_solid_props", "0", FCVAR_CHEAT, "Make props solid to nav generation/editing" );
ConVar nav_create_area_at_feet( "nav_create_area_at_feet", "0", FCVAR_CHEAT, "Anchor nav_begin_area Z to editing player's feet" );
ConVar nav_drag_selection_volume_zmax_offset( "nav_drag_selection_volume_zmax_offset", "32", FCVAR_REPLICATED, "The offset of the nav drag volume top from center" );
ConVar nav_drag_selection_volume_zmin_offset( "nav_drag_selection_volume_zmin_offset", "32", FCVAR_REPLICATED, "The offset of the nav drag volume bottom from center" );
extern void GetNavUIEditVectors( Vector *pos, Vector *forward );
Color s_dragSelectionSetAddColor( 100, 255, 100, 96 );
Color s_dragSelectionSetDeleteColor( 255, 100, 100, 96 );
#if DEBUG_NAV_NODES
extern ConVar nav_show_nodes;
#endif // DEBUG_NAV_NODES
//--------------------------------------------------------------------------------------------------------------
int GetGridSize( bool forceGrid = false )
{
if ( TheNavMesh->IsGenerating() )
{
return (int)GenerationStepSize;
}
int snapVal = nav_snap_to_grid.GetInt();
if ( forceGrid && !snapVal )
{
snapVal = 1;
}
if ( snapVal == 0 )
{
return 0;
}
int scale = (int)GenerationStepSize;
switch ( snapVal )
{
case 3:
scale = 1;
break;
case 2:
scale = 5;
break;
case 1:
default:
break;
}
return scale;
}
//--------------------------------------------------------------------------------------------------------------
Vector CNavMesh::SnapToGrid( const Vector& in, bool snapX, bool snapY, bool forceGrid ) const
{
int scale = GetGridSize( forceGrid );
if ( !scale )
{
return in;
}
Vector out( in );
if ( snapX )
{
out.x = RoundToUnits( in.x, scale );
}
if ( snapY )
{
out.y = RoundToUnits( in.y, scale );
}
return out;
}
//--------------------------------------------------------------------------------------------------------------
float CNavMesh::SnapToGrid( float x, bool forceGrid ) const
{
int scale = GetGridSize( forceGrid );
if ( !scale )
{
return x;
}
x = RoundToUnits( x, scale );
return x;
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::GetEditVectors( Vector *pos, Vector *forward )
{
if ( !pos || !forward )
{
return;
}
CBasePlayer *player = UTIL_GetListenServerHost();
if ( !player )
{
return;
}
//DOTA places the edit cursor where the 2D cursor is located.
#ifdef DOTA_SERVER_DLL
CDOTAPlayer *pDOTAPlayer = ToDOTAPlayer( player );
if ( pDOTAPlayer && pDOTAPlayer->GetMoveType() != MOVETYPE_NOCLIP )
{
Vector dir = pDOTAPlayer->GetCrosshairTracePos() - player->EyePosition();
VectorNormalize( dir );
*forward = dir;
}
else
{
AngleVectors( player->EyeAngles() + player->GetPunchAngle(), forward );
}
#else
Vector dir;
AngleVectors( player->EyeAngles() + player->GetPunchAngle(), forward );
#endif
*pos = player->EyePosition();
#ifdef SERVER_USES_VGUI
// GetNavUIEditVectors( pos, forward );
#endif // SERVER_USES_VGUI
}
//--------------------------------------------------------------------------------------------------------------
/**
* Change the edit mode
*/
void CNavMesh::SetEditMode( EditModeType mode )
{
m_markedLadder = NULL;
m_markedArea = NULL;
m_markedCorner = NUM_CORNERS;
m_editMode = mode;
m_isContinuouslySelecting = false;
m_isContinuouslyDeselecting = false;
m_bIsDragDeselecting = false;
}
//--------------------------------------------------------------------------------------------------------------
bool CNavMesh::FindNavAreaOrLadderAlongRay( const Vector &start, const Vector &end, CNavArea **bestArea, CNavLadder **bestLadder, CNavArea *ignore )
{
if ( !m_grid.Count() )
return false;
Ray_t ray;
ray.Init( start, end, vec3_origin, vec3_origin );
*bestArea = NULL;
*bestLadder = NULL;
float bestDist = 1.0f; // 0..1 fraction
for ( int i=0; i<m_ladders.Count(); ++i )
{
CNavLadder *ladder = m_ladders[i];
Vector left( 0, 0, 0), right(0, 0, 0), up( 0, 0, 0);
VectorVectors( ladder->GetNormal(), right, up );
right *= ladder->m_width * 0.5f;
left = -right;
Vector c1 = ladder->m_top + right;
Vector c2 = ladder->m_top + left;
Vector c3 = ladder->m_bottom + right;
Vector c4 = ladder->m_bottom + left;
float dist = IntersectRayWithTriangle( ray, c1, c2, c4, false );
if ( dist > 0 && dist < bestDist )
{
*bestLadder = ladder;
bestDist = dist;
}
dist = IntersectRayWithTriangle( ray, c1, c4, c3, false );
if ( dist > 0 && dist < bestDist )
{
*bestLadder = ladder;
bestDist = dist;
}
}
Extent extent;
extent.lo = extent.hi = start;
extent.Encompass( end );
int loX = WorldToGridX( extent.lo.x );
int loY = WorldToGridY( extent.lo.y );
int hiX = WorldToGridX( extent.hi.x );
int hiY = WorldToGridY( extent.hi.y );
for( int y = loY; y <= hiY; ++y )
{
for( int x = loX; x <= hiX; ++x )
{
NavAreaVector &areaGrid = m_grid[ x + y*m_gridSizeX ];
FOR_EACH_VEC( areaGrid, it )
{
CNavArea *area = areaGrid[ it ];
if ( area == ignore )
continue;
Vector nw = area->m_nwCorner;
Vector se = area->m_seCorner;
Vector ne, sw;
ne.x = se.x;
ne.y = nw.y;
ne.z = area->m_neZ;
sw.x = nw.x;
sw.y = se.y;
sw.z = area->m_swZ;
float dist = IntersectRayWithTriangle( ray, nw, ne, se, false );
if ( dist > 0 && dist < bestDist )
{
*bestArea = area;
bestDist = dist;
}
dist = IntersectRayWithTriangle( ray, se, sw, nw, false );
if ( dist > 0 && dist < bestDist )
{
*bestArea = area;
bestDist = dist;
}
}
}
}
if ( *bestArea )
{
*bestLadder = NULL;
}
return bestDist < 1.0f;
}
//--------------------------------------------------------------------------------------------------------------
/**
* Convenience function to find the nav area a player is looking at, for editing commands
*/
bool CNavMesh::FindActiveNavArea( void )
{
VPROF( "CNavMesh::FindActiveNavArea" );
m_splitAlongX = false;
m_splitEdge = 0.0f;
m_selectedArea = NULL;
m_climbableSurface = false;
m_selectedLadder = NULL;
CBasePlayer *player = UTIL_GetListenServerHost();
if ( player == NULL )
return false;
Vector from, dir;
GetEditVectors( &from, &dir );
float maxRange = 2000.0f; // 500
bool isClippingRayAtFeet = false;
if ( nav_create_area_at_feet.GetBool() )
{
if ( dir.z < 0 )
{
float eyeHeight = player->GetViewOffset().z;
if ( eyeHeight != 0.0f )
{
float rayHeight = -dir.z * maxRange;
maxRange = maxRange * eyeHeight / rayHeight;
isClippingRayAtFeet = true;
}
}
}
Vector to = from + maxRange * dir;
trace_t result;
CTraceFilterWalkableEntities filter( NULL, COLLISION_GROUP_NONE, WALK_THRU_EVERYTHING );
UTIL_TraceLine( from, to, (nav_solid_props.GetBool()) ? MASK_NPCSOLID : MASK_NPCSOLID_BRUSHONLY, &filter, &result );
if (result.fraction != 1.0f)
{
if ( !IsEditMode( CREATING_AREA ) )
{
m_climbableSurface = physprops->GetSurfaceData( result.surface.surfaceProps )->game.climbable != 0;
if ( !m_climbableSurface )
{
m_climbableSurface = (result.contents & CONTENTS_LADDER) != 0;
}
m_surfaceNormal = result.plane.normal;
if ( m_climbableSurface )
{
// check if we're on the same plane as the original point when we're building a ladder
if ( IsEditMode( CREATING_LADDER ) )
{
if ( m_surfaceNormal != m_ladderNormal )
{
m_climbableSurface = false;
}
}
if ( m_surfaceNormal.z > 0.9f )
{
m_climbableSurface = false; // don't try to build ladders on flat ground
}
}
}
if ( ( m_climbableSurface && !IsEditMode( CREATING_LADDER ) ) || !IsEditMode( CREATING_AREA ) )
{
float closestDistSqr = 200.0f * 200.0f;
for ( int i=0; i<m_ladders.Count(); ++i )
{
CNavLadder *ladder = m_ladders[i];
Vector absMin = ladder->m_bottom;
Vector absMax = ladder->m_top;
Vector left( 0, 0, 0), right(0, 0, 0), up( 0, 0, 0);
VectorVectors( ladder->GetNormal(), right, up );
right *= ladder->m_width * 0.5f;
left = -right;
absMin.x += MIN( left.x, right.x );
absMin.y += MIN( left.y, right.y );
absMax.x += MAX( left.x, right.x );
absMax.y += MAX( left.y, right.y );
Extent e;
e.lo = absMin + Vector( -5, -5, -5 );
e.hi = absMax + Vector( 5, 5, 5 );
if ( e.Contains( m_editCursorPos ) )
{
m_selectedLadder = ladder;
break;
}
if ( !m_climbableSurface )
continue;
Vector p1 = (ladder->m_bottom + ladder->m_top)/2;
Vector p2 = m_editCursorPos;
float distSqr = p1.DistToSqr( p2 );
if ( distSqr < closestDistSqr )
{
m_selectedLadder = ladder;
closestDistSqr = distSqr;
}
}
}
m_editCursorPos = result.endpos;
// find the area the player is pointing at
if ( !m_climbableSurface && !m_selectedLadder )
{
// Try to clip our trace to nav areas
FindNavAreaOrLadderAlongRay( result.startpos, result.endpos + 100.0f * dir, &m_selectedArea, &m_selectedLadder ); // extend a few units into the ground
// Failing that, get the closest area to the endpoint
if ( !m_selectedArea && !m_selectedLadder )
{
m_selectedArea = TheNavMesh->GetNearestNavArea( result.endpos, false, 500.0f );
}
}
if ( m_selectedArea )
{
float yaw = player->EyeAngles().y;
while( yaw > 360.0f )
yaw -= 360.0f;
while( yaw < 0.0f )
yaw += 360.0f;
if ((yaw < 45.0f || yaw > 315.0f) || (yaw > 135.0f && yaw < 225.0f))
{
m_splitEdge = SnapToGrid( result.endpos.y, true );
m_splitAlongX = true;
}
else
{
m_splitEdge = SnapToGrid( result.endpos.x, true );
m_splitAlongX = false;
}
}
if ( !m_climbableSurface && !IsEditMode( CREATING_LADDER ) )
{
m_editCursorPos = SnapToGrid( m_editCursorPos );
}
return true;
}
else if ( isClippingRayAtFeet )
{
m_editCursorPos = SnapToGrid( result.endpos );
}
if ( IsEditMode( CREATING_LADDER ) || IsEditMode( CREATING_AREA ) )
return false;
// We started solid. Look for areas in front of us.
FindNavAreaOrLadderAlongRay( from, to, &m_selectedArea, &m_selectedLadder );
return (m_selectedArea != NULL || m_selectedLadder != NULL || isClippingRayAtFeet);
}
//--------------------------------------------------------------------------------------------------------------
bool CNavMesh::FindLadderCorners( Vector *corner1, Vector *corner2, Vector *corner3 )
{
if ( !corner1 || !corner2 || !corner3 )
return false;
Vector ladderRight, ladderUp;
VectorVectors( m_ladderNormal, ladderRight, ladderUp );
Vector from, dir;
GetEditVectors( &from, &dir );
const float maxDist = 100000.0f;
Ray_t ray;
ray.Init( from, from + dir * maxDist, vec3_origin, vec3_origin );
*corner1 = m_ladderAnchor + ladderUp * maxDist + ladderRight * maxDist;
*corner2 = m_ladderAnchor + ladderUp * maxDist - ladderRight * maxDist;
*corner3 = m_ladderAnchor - ladderUp * maxDist - ladderRight * maxDist;
float dist = IntersectRayWithTriangle( ray, *corner1, *corner2, *corner3, false );
if ( dist < 0 )
{
*corner2 = m_ladderAnchor - ladderUp * maxDist + ladderRight * maxDist;
dist = IntersectRayWithTriangle( ray, *corner1, *corner2, *corner3, false );
}
*corner3 = m_editCursorPos;
if ( dist > 0 && dist < maxDist )
{
*corner3 = from + dir * dist * maxDist;
float vertDistance = corner3->z - m_ladderAnchor.z;
float val = vertDistance / ladderUp.z;
*corner1 = m_ladderAnchor + val * ladderUp;
*corner2 = *corner3 - val * ladderUp;
return true;
}
return false;
}
//--------------------------------------------------------------------------------------------------------------
bool CheckForClimbableSurface( const Vector &start, const Vector &end )
{
trace_t result;
UTIL_TraceLine( start, end, MASK_NPCSOLID_BRUSHONLY, NULL, COLLISION_GROUP_NONE, &result );
bool climbableSurface = false;
if (result.fraction != 1.0f)
{
climbableSurface = physprops->GetSurfaceData( result.surface.surfaceProps )->game.climbable != 0;
if ( !climbableSurface )
{
climbableSurface = (result.contents & CONTENTS_LADDER) != 0;
}
}
return climbableSurface;
}
//--------------------------------------------------------------------------------------------------------------
void StepAlongClimbableSurface( Vector &pos, const Vector &increment, const Vector &probe )
{
while ( CheckForClimbableSurface( pos + increment - probe, pos + increment + probe ) )
{
pos += increment;
}
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavBuildLadder( void )
{
if ( !IsEditMode( NORMAL ) || !m_climbableSurface )
{
return;
}
// We've got a ladder at m_editCursorPos, with a normal of m_surfaceNormal
Vector right, up;
VectorVectors( -m_surfaceNormal, right, up );
m_ladderNormal = m_surfaceNormal;
Vector startPos = m_editCursorPos;
Vector leftEdge = startPos;
Vector rightEdge = startPos;
// trace to the sides to find the width
Vector probe = m_surfaceNormal * -HalfHumanWidth;
const float StepSize = 1.0f;
StepAlongClimbableSurface( leftEdge, right * -StepSize, probe );
StepAlongClimbableSurface( rightEdge, right * StepSize, probe );
Vector topEdge = (leftEdge + rightEdge) * 0.5f;
Vector bottomEdge = topEdge;
StepAlongClimbableSurface( topEdge, up * StepSize, probe );
StepAlongClimbableSurface( bottomEdge, up * -StepSize, probe );
Vector top = (leftEdge + rightEdge) * 0.5f;
top.z = topEdge.z;
Vector bottom = top;
bottom.z = bottomEdge.z;
CreateLadder( topEdge, bottomEdge, leftEdge.DistTo( rightEdge ), m_ladderNormal.AsVector2D(), 0.0f );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Flood fills all areas with current place
*/
class PlaceFloodFillFunctor
{
public:
PlaceFloodFillFunctor( CNavArea *area )
{
m_initialPlace = area->GetPlace();
}
bool operator() ( CNavArea *area )
{
if (area->GetPlace() != m_initialPlace)
return false;
area->SetPlace( TheNavMesh->GetNavPlace() );
return true;
}
private:
unsigned int m_initialPlace;
};
//--------------------------------------------------------------------------------------------------------------
/**
* Called when edit mode has just been enabled
*/
void CNavMesh::OnEditModeStart( void )
{
ClearSelectedSet();
m_isContinuouslySelecting = false;
m_isContinuouslyDeselecting = false;
}
//--------------------------------------------------------------------------------------------------------------
/**
* Called when edit mode has just been disabled
*/
void CNavMesh::OnEditModeEnd( void )
{
}
//--------------------------------------------------------------------------------------------------------------
class DrawSelectedSet
{
public:
DrawSelectedSet( const Vector &shift )
{
m_count = 0;
m_shift = shift;
}
bool operator() ( CNavArea *area )
{
if (TheNavMesh->IsInSelectedSet( area ))
{
area->DrawSelectedSet( m_shift );
++m_count;
}
return (m_count < nav_draw_limit.GetInt());
}
int m_count;
Vector m_shift;
};
//--------------------------------------------------------------------------------------------------------
class AddToDragSet
{
public:
AddToDragSet( Extent &area, int zMin, int zMax, bool bDragDeselecting )
{
m_nTolerance = 1;
m_dragArea = area;
m_zMin = zMin - m_nTolerance;
m_zMax = zMax + m_nTolerance;
m_bDragDeselecting = bDragDeselecting;
}
bool operator() ( CNavArea *area )
{
bool bShouldBeInSelectedSet = m_bDragDeselecting;
if ( ( TheNavMesh->IsInSelectedSet( area ) == bShouldBeInSelectedSet ) && area->IsOverlapping( m_dragArea ) && area->GetCenter().z >= m_zMin && area->GetCenter().z <= m_zMax )
{
TheNavMesh->AddToDragSelectionSet( area );
}
return true;
}
Extent m_dragArea;
int m_zMin;
int m_zMax;
int m_nTolerance;
bool m_bDragDeselecting;
};
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::UpdateDragSelectionSet( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
Extent dragArea;
int xmin = MIN( m_anchor.x, m_editCursorPos.x );
int xmax = MAX( m_anchor.x, m_editCursorPos.x );
int ymin = MIN( m_anchor.y, m_editCursorPos.y );
int ymax = MAX( m_anchor.y, m_editCursorPos.y );
dragArea.lo = Vector( xmin, ymin, m_anchor.z );
dragArea.hi = Vector( xmax, ymax, m_anchor.z );
ClearDragSelectionSet();
AddToDragSet add( dragArea, m_anchor.z - m_nDragSelectionVolumeZMin, m_anchor.z + m_nDragSelectionVolumeZMax, m_bIsDragDeselecting );
ForAllAreas( add );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Draw navigation areas and edit them
* @todo Clean the whole edit system up - its structure is legacy from peculiarities in GoldSrc.
*/
ConVar nav_show_compass( "nav_show_compass", "0", FCVAR_CHEAT );
void CNavMesh::DrawEditMode( void )
{
VPROF( "CNavMesh::DrawEditMode" );
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( IsGenerating() )
return;
// TODO: remove this when host_thread_mode 1 stops breaking NDEBUG_PERSIST_TILL_NEXT_SERVER overlays
static ConVarRef host_thread_mode( "host_thread_mode" );
host_thread_mode.SetValue( 0 );
const float maxRange = 1000.0f; // 500
#if DEBUG_NAV_NODES
if ( nav_show_nodes.GetBool() )
{
for ( CNavNode *node = CNavNode::GetFirst(); node != NULL; node = node->GetNext() )
{
if ( m_editCursorPos.DistToSqr( *node->GetPosition() ) < 150*150 )
{
node->Draw();
}
}
}
#endif // DEBUG_NAV_NODES
Vector from, dir;
GetEditVectors( &from, &dir );
Vector to = from + maxRange * dir;
/* IN_PROGRESS:
if ( !IsEditMode( PLACE_PAINTING ) && nav_snap_to_grid.GetBool() )
{
Vector center = SnapToGrid( m_editCursorPos );
const int GridCount = 3;
const int GridArraySize = GridCount * 2 + 1;
const int GridSize = GetGridSize();
// fill in an array of heights for the grid
Vector pos[GridArraySize][GridArraySize];
int x, y;
for ( x=0; x<GridArraySize; ++x )
{
for ( y=0; y<GridArraySize; ++y )
{
pos[x][y] = center;
pos[x][y].x += (x-GridCount) * GridSize;
pos[x][y].y += (y-GridCount) * GridSize;
pos[x][y].z += 36.0f;
GetGroundHeight( pos[x][y], &pos[x][y].z );
}
}
for ( x=1; x<GridArraySize; ++x )
{
for ( y=1; y<GridArraySize; ++y )
{
NavDrawLine( pos[x-1][y-1], pos[x-1][y], NavGridColor );
NavDrawLine( pos[x-1][y-1], pos[x][y-1], NavGridColor );
if ( x == GridArraySize-1 )
{
NavDrawLine( pos[x][y-1], pos[x][y], NavGridColor );
}
if ( y == GridArraySize-1 )
{
NavDrawLine( pos[x-1][y], pos[x][y], NavGridColor );
}
}
}
}
*/
if ( FindActiveNavArea() || m_markedArea || m_markedLadder || !IsSelectedSetEmpty() || IsEditMode( CREATING_AREA ) || IsEditMode( CREATING_LADDER ) )
{
// draw cursor
float cursorSize = 10.0f;
if ( m_climbableSurface )
{
NDebugOverlay::Cross3D( m_editCursorPos, cursorSize, 0, 255, 0, true, NDEBUG_PERSIST_TILL_NEXT_SERVER );
}
else
{
NavDrawLine( m_editCursorPos + Vector( 0, 0, cursorSize ), m_editCursorPos, NavCursorColor );
NavDrawLine( m_editCursorPos + Vector( cursorSize, 0, 0 ), m_editCursorPos + Vector( -cursorSize, 0, 0 ), NavCursorColor );
NavDrawLine( m_editCursorPos + Vector( 0, cursorSize, 0 ), m_editCursorPos + Vector( 0, -cursorSize, 0 ), NavCursorColor );
if ( nav_show_compass.GetBool() )
{
const float offset = cursorSize * 1.5f;
Vector pos;
pos = m_editCursorPos;
AddDirectionVector( &pos, NORTH, offset );
NDebugOverlay::Text( pos, "N", false, NDEBUG_PERSIST_TILL_NEXT_SERVER );
pos = m_editCursorPos;
AddDirectionVector( &pos, SOUTH, offset );
NDebugOverlay::Text( pos, "S", false, NDEBUG_PERSIST_TILL_NEXT_SERVER );
pos = m_editCursorPos;
AddDirectionVector( &pos, EAST, offset );
NDebugOverlay::Text( pos, "E", false, NDEBUG_PERSIST_TILL_NEXT_SERVER );
pos = m_editCursorPos;
AddDirectionVector( &pos, WEST, offset );
NDebugOverlay::Text( pos, "W", false, NDEBUG_PERSIST_TILL_NEXT_SERVER );
}
}
// show drag rectangle when creating areas and ladders
if ( IsEditMode( CREATING_AREA ) )
{
float z = m_anchor.z + 2.0f;
NavDrawLine( Vector( m_editCursorPos.x, m_editCursorPos.y, z ), Vector( m_anchor.x, m_editCursorPos.y, z ), NavCreationColor );
NavDrawLine( Vector( m_anchor.x, m_anchor.y, z ), Vector( m_anchor.x, m_editCursorPos.y, z ), NavCreationColor );
NavDrawLine( Vector( m_anchor.x, m_anchor.y, z ), Vector( m_editCursorPos.x, m_anchor.y, z ), NavCreationColor );
NavDrawLine( Vector( m_editCursorPos.x, m_editCursorPos.y, z ), Vector( m_editCursorPos.x, m_anchor.y, z ), NavCreationColor );
}
else if ( IsEditMode( DRAG_SELECTING ) )
{
float z1 = m_anchor.z + m_nDragSelectionVolumeZMax;
float z2 = m_anchor.z - m_nDragSelectionVolumeZMin;
// Draw the drag select volume
Vector vMin( m_anchor.x, m_anchor.y, z1 );
Vector vMax( m_editCursorPos.x, m_editCursorPos.y, z2 );
NavDrawVolume( vMin, vMax, m_anchor.z, NavDragSelectionColor );
UpdateDragSelectionSet();
Color dragSelectionColor = m_bIsDragDeselecting ? s_dragSelectionSetDeleteColor : s_dragSelectionSetAddColor;
// Draw the drag selection set
FOR_EACH_VEC( m_dragSelectionSet, it )
{
CNavArea *area = m_dragSelectionSet[ it ];
area->DrawDragSelectionSet( dragSelectionColor );
}
}
else if ( IsEditMode( CREATING_LADDER ) )
{
Vector corner1, corner2, corner3;
if ( FindLadderCorners( &corner1, &corner2, &corner3 ) )
{
NavEditColor color = NavCreationColor;
if ( !m_climbableSurface )
{
color = NavInvalidCreationColor;
}
NavDrawLine( m_ladderAnchor, corner1, color );
NavDrawLine( corner1, corner3, color );
NavDrawLine( corner3, corner2, color );
NavDrawLine( corner2, m_ladderAnchor, color );
}
}
if ( m_selectedLadder )
{
m_lastSelectedArea = NULL;
// if ladder changed, print its ID
if (m_selectedLadder != m_lastSelectedLadder || nav_show_area_info.GetBool())
{
m_lastSelectedLadder = m_selectedLadder;
// print ladder info
char buffer[80];
CBaseEntity *ladderEntity = m_selectedLadder->GetLadderEntity();
if ( ladderEntity )
{
V_snprintf( buffer, sizeof( buffer ), "Ladder #%d (Team %s)\n", m_selectedLadder->GetID(), GetGlobalTeam( ladderEntity->GetTeamNumber() )->GetName() );
}
else
{
V_snprintf( buffer, sizeof( buffer ), "Ladder #%d\n", m_selectedLadder->GetID() );
}
NDebugOverlay::ScreenText( 0.5, 0.53, buffer, 255, 255, 0, 128, NDEBUG_PERSIST_TILL_NEXT_SERVER );
}
// draw the ladder we are pointing at and all connected areas
m_selectedLadder->DrawLadder();
m_selectedLadder->DrawConnectedAreas();
}
if ( m_markedLadder && !IsEditMode( PLACE_PAINTING ) )
{
// draw the "marked" ladder
m_markedLadder->DrawLadder();
}
if ( m_markedArea && !IsEditMode( PLACE_PAINTING ) )
{
// draw the "marked" area
m_markedArea->Draw();
}
// find the area the player is pointing at
if (m_selectedArea)
{
m_lastSelectedLadder = NULL;
// if area changed, print its ID
if ( m_selectedArea != m_lastSelectedArea )
{
m_showAreaInfoTimer.Start( nav_show_area_info.GetFloat() );
m_lastSelectedArea = m_selectedArea;
}
if (m_showAreaInfoTimer.HasStarted() && !m_showAreaInfoTimer.IsElapsed() )
{
char buffer[80];
char attrib[80];
char locName[80];
if (m_selectedArea->GetPlace())
{
const char *name = TheNavMesh->PlaceToName( m_selectedArea->GetPlace() );
if (name)
V_strcpy_safe( locName, name );
else
V_strcpy_safe( locName, "ERROR" );
}
else
{
locName[0] = '\000';
}
if (IsEditMode( PLACE_PAINTING ))
{
attrib[0] = '\000';
}
else
{
attrib[0] = 0;
int attributes = m_selectedArea->GetAttributes();
if ( attributes & NAV_MESH_CROUCH ) Q_strncat( attrib, "CROUCH ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_JUMP ) Q_strncat( attrib, "JUMP ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_PRECISE ) Q_strncat( attrib, "PRECISE ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_NO_JUMP ) Q_strncat( attrib, "NO_JUMP ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_STOP ) Q_strncat( attrib, "STOP ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_RUN ) Q_strncat( attrib, "RUN ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_WALK ) Q_strncat( attrib, "WALK ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_AVOID ) Q_strncat( attrib, "AVOID ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_TRANSIENT ) Q_strncat( attrib, "TRANSIENT ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_DONT_HIDE ) Q_strncat( attrib, "DONT_HIDE ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_STAND ) Q_strncat( attrib, "STAND ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_NO_HOSTAGES )Q_strncat( attrib, "NO HOSTAGES ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_STAIRS ) Q_strncat( attrib, "STAIRS ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_OBSTACLE_TOP ) Q_strncat( attrib, "OBSTACLE ", sizeof( attrib ), -1 );
if ( attributes & NAV_MESH_CLIFF ) Q_strncat( attrib, "CLIFF ", sizeof( attrib ), -1 );
#ifdef TERROR
if ( attributes & TerrorNavArea::NAV_PLAYERCLIP ) Q_strncat( attrib, "PLAYERCLIP ", sizeof( attrib ), -1 );
if ( attributes & TerrorNavArea::NAV_BREAKABLEWALL ) Q_strncat( attrib, "BREAKABLEWALL ", sizeof( attrib ), -1 );
if ( m_selectedArea->IsBlocked( TEAM_SURVIVOR ) ) Q_strncat( attrib, "BLOCKED_SURVIVOR ", sizeof( attrib ), -1 );
if ( m_selectedArea->IsBlocked( TEAM_ZOMBIE ) ) Q_strncat( attrib, "BLOCKED_ZOMBIE ", sizeof( attrib ), -1 );
#else
if ( m_selectedArea->IsBlocked( TEAM_ANY ) ) Q_strncat( attrib, "BLOCKED ", sizeof( attrib ), -1 );
#endif
if ( m_selectedArea->HasAvoidanceObstacle() ) Q_strncat( attrib, "OBSTRUCTED ", sizeof( attrib ), -1 );
if ( m_selectedArea->IsDamaging() ) Q_strncat( attrib, "DAMAGING ", sizeof( attrib ), -1 );
if ( m_selectedArea->IsUnderwater() ) Q_strncat( attrib, "UNDERWATER ", sizeof( attrib ), -1 );
int connected = 0;
connected += m_selectedArea->GetAdjacentCount( NORTH );
connected += m_selectedArea->GetAdjacentCount( SOUTH );
connected += m_selectedArea->GetAdjacentCount( EAST );
connected += m_selectedArea->GetAdjacentCount( WEST );
Q_strncat( attrib, UTIL_VarArgs( "%d Connections ", connected ), sizeof( attrib ), -1 );
}
Q_snprintf( buffer, sizeof( buffer ), "Area #%d %s %s\n", m_selectedArea->GetID(), locName, attrib );
NDebugOverlay::ScreenText( 0.5, 0.53, buffer, 255, 255, 0, 128, NDEBUG_PERSIST_TILL_NEXT_SERVER );
// do "place painting"
if ( m_isPlacePainting )
{
if (m_selectedArea->GetPlace() != TheNavMesh->GetNavPlace())
{
m_selectedArea->SetPlace( TheNavMesh->GetNavPlace() );
player->EmitSound( "Bot.EditSwitchOn" );
}
}
}
// do continuous selecting into selected set
if ( m_isContinuouslySelecting )
{
AddToSelectedSet( m_selectedArea );
}
else if ( m_isContinuouslyDeselecting )
{
// do continuous de-selecting into selected set
RemoveFromSelectedSet( m_selectedArea );
}
if (IsEditMode( PLACE_PAINTING ))
{
m_selectedArea->DrawConnectedAreas();
}
else // normal editing mode
{
// draw split line
Extent extent;
m_selectedArea->GetExtent( &extent );
float yaw = player->EyeAngles().y;
while( yaw > 360.0f )
yaw -= 360.0f;
while( yaw < 0.0f )
yaw += 360.0f;
if (m_splitAlongX)
{
from.x = extent.lo.x;
from.y = m_splitEdge;
from.z = m_selectedArea->GetZ( from );
to.x = extent.hi.x;
to.y = m_splitEdge;
to.z = m_selectedArea->GetZ( to );
}
else
{
from.x = m_splitEdge;
from.y = extent.lo.y;
from.z = m_selectedArea->GetZ( from );
to.x = m_splitEdge;
to.y = extent.hi.y;
to.z = m_selectedArea->GetZ( to );
}
NavDrawLine( from, to, NavSplitLineColor );
// draw the area we are pointing at and all connected areas
m_selectedArea->DrawConnectedAreas();
}
}
// render the selected set
if (!IsSelectedSetEmpty())
{
Vector shift( 0, 0, 0 );
if (IsEditMode( SHIFTING_XY ))
{
shift = m_editCursorPos - m_anchor;
shift.z = 0.0f;
}
DrawSelectedSet draw( shift );
// if the selected set is small, just blast it out
if (m_selectedSet.Count() < nav_draw_limit.GetInt())
{
FOR_EACH_VEC( m_selectedSet, it )
{
CNavArea *area = m_selectedSet[ it ];
draw( area );
}
}
else
{
// draw the part nearest the player
CNavArea *nearest = NULL;
float nearRange = 9999999999.9f;
FOR_EACH_VEC( m_selectedSet, it )
{
CNavArea *area = m_selectedSet[ it ];
float range = (player->GetAbsOrigin() - area->GetCenter()).LengthSqr();
if (range < nearRange)
{
nearRange = range;
nearest = area;
}
}
SearchSurroundingAreas( nearest, nearest->GetCenter(), draw, -1, INCLUDE_INCOMING_CONNECTIONS | INCLUDE_BLOCKED_AREAS );
}
}
}
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::SetMarkedLadder( CNavLadder *ladder )
{
m_markedLadder = ladder;
m_markedArea = NULL;
m_markedCorner = NUM_CORNERS;
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::SetMarkedArea( CNavArea *area )
{
m_markedLadder = NULL;
m_markedArea = area;
m_markedCorner = NUM_CORNERS;
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavDelete( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
if (IsSelectedSetEmpty())
{
// the old way
CNavArea *markedArea = GetMarkedArea();
CNavLadder *markedLadder = GetMarkedLadder();
FindActiveNavArea();
if( markedArea )
{
player->EmitSound( "EDIT_DELETE" );
TheNavAreas.FindAndRemove( markedArea );
TheNavMesh->OnEditDestroyNotify( markedArea );
TheNavMesh->DestroyArea( markedArea );
}
else if( markedLadder )
{
player->EmitSound( "EDIT_DELETE" );
m_ladders.FindAndRemove( markedLadder );
OnEditDestroyNotify( markedLadder );
delete markedLadder;
}
else if ( m_selectedArea )
{
player->EmitSound( "EDIT_DELETE" );
TheNavAreas.FindAndRemove( m_selectedArea );
CNavArea *deadArea = m_selectedArea;
OnEditDestroyNotify( deadArea );
TheNavMesh->DestroyArea( deadArea );
}
else if ( m_selectedLadder )
{
player->EmitSound( "EDIT_DELETE" );
m_ladders.FindAndRemove( m_selectedLadder );
CNavLadder *deadLadder = m_selectedLadder;
OnEditDestroyNotify( deadLadder );
delete deadLadder;
}
}
else
{
// delete all areas in the selected set
player->EmitSound( "EDIT_DELETE" );
FOR_EACH_VEC( m_selectedSet, it )
{
CNavArea *area = m_selectedSet[ it ];
TheNavAreas.FindAndRemove( area );
OnEditDestroyNotify( area );
TheNavMesh->DestroyArea( area );
}
Msg( "Deleted %d areas\n", m_selectedSet.Count() );
ClearSelectedSet();
}
StripNavigationAreas();
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
class SelectCollector
{
public:
SelectCollector( void )
{
m_count = 0;
}
bool operator() ( CNavArea *area )
{
// already selected areas terminate flood select
if (TheNavMesh->IsInSelectedSet( area ))
return false;
TheNavMesh->AddToSelectedSet( area );
++m_count;
return true;
}
int m_count;
};
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavDeleteMarked( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
CNavArea *markedArea = GetMarkedArea();
if( markedArea )
{
player->EmitSound( "EDIT_DELETE" );
TheNavMesh->OnEditDestroyNotify( markedArea );
TheNavAreas.FindAndRemove( markedArea );
TheNavMesh->DestroyArea( markedArea );
}
CNavLadder *markedLadder = GetMarkedLadder();
if( markedLadder )
{
player->EmitSound( "EDIT_DELETE" );
m_ladders.FindAndRemove( markedLadder );
delete markedLadder;
}
StripNavigationAreas();
ClearSelectedSet();
SetMarkedArea( NULL ); // unmark the mark area
SetMarkedLadder( NULL ); // unmark the mark ladder
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
/**
* Select the current nav area and all recursively connected areas
*/
void CNavMesh::CommandNavFloodSelect( const CCommand &args )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
FindActiveNavArea();
CNavArea *start = m_selectedArea;
if ( !start )
{
start = m_markedArea;
}
if ( start )
{
player->EmitSound( "EDIT_DELETE" );
int connections = INCLUDE_BLOCKED_AREAS | INCLUDE_INCOMING_CONNECTIONS;
if ( args.ArgC() == 2 && FStrEq( "out", args[1] ) )
{
connections = INCLUDE_BLOCKED_AREAS;
}
if ( args.ArgC() == 2 && FStrEq( "in", args[1] ) )
{
connections = INCLUDE_BLOCKED_AREAS | INCLUDE_INCOMING_CONNECTIONS | EXCLUDE_OUTGOING_CONNECTIONS;
}
// collect all areas connected to this area
SelectCollector collector;
SearchSurroundingAreas( start, start->GetCenter(), collector, -1, connections );
Msg( "Selected %d areas.\n", collector.m_count );
}
SetMarkedArea( NULL ); // unmark the mark area
}
//--------------------------------------------------------------------------------------------------------------
/**
* Toggles all areas into/out of the selected set
*/
void CNavMesh::CommandNavToggleSelectedSet( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
player->EmitSound( "EDIT_DELETE" );
NavAreaVector notInSelectedSet;
// Build a list of all areas not in the selected set
FOR_EACH_VEC( TheNavAreas, it )
{
CNavArea *area = TheNavAreas[it];
if ( !IsInSelectedSet( area ) )
{
notInSelectedSet.AddToTail( area );
}
}
// Clear out the selected set
ClearSelectedSet();
// Add areas back into the selected set
FOR_EACH_VEC( notInSelectedSet, nit )
{
CNavArea *area = notInSelectedSet[nit];
AddToSelectedSet( area );
}
Msg( "Selected %d areas.\n", notInSelectedSet.Count() );
SetMarkedArea( NULL ); // unmark the mark area
}
//--------------------------------------------------------------------------------------------------------------
/**
* Saves the current selected set for later retrieval.
*/
void CNavMesh::CommandNavStoreSelectedSet( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
player->EmitSound( "EDIT_DELETE" );
m_storedSelectedSet.RemoveAll();
FOR_EACH_VEC( m_selectedSet, it )
{
m_storedSelectedSet.AddToTail( m_selectedSet[it]->GetID() );
}
}
//--------------------------------------------------------------------------------------------------------------
/**
* Restores an older selected set.
*/
void CNavMesh::CommandNavRecallSelectedSet( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
player->EmitSound( "EDIT_DELETE" );
ClearSelectedSet();
for ( int i=0; i<m_storedSelectedSet.Count(); ++i )
{
CNavArea *area = GetNavAreaByID( m_storedSelectedSet[i] );
if ( area )
{
AddToSelectedSet( area );
}
}
Msg( "Selected %d areas.\n", m_selectedSet.Count() );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Add current area to selected set
*/
void CNavMesh::CommandNavAddToSelectedSet( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
FindActiveNavArea();
if ( m_selectedArea )
{
AddToSelectedSet( m_selectedArea );
player->EmitSound( "EDIT_MARK.Enable" );
}
}
//--------------------------------------------------------------------------------------------------------------
/**
* Add area ID to selected set
*/
void CNavMesh::CommandNavAddToSelectedSetByID( const CCommand &args )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) ) || args.ArgC() < 2 )
return;
int id = atoi( args[1] );
CNavArea *area = GetNavAreaByID( id );
if ( area )
{
AddToSelectedSet( area );
player->EmitSound( "EDIT_MARK.Enable" );
Msg( "Added area %d. ( to go there: setpos %f %f %f )\n", id, area->GetCenter().x, area->GetCenter().y, area->GetCenter().z + 5 );
}
else
{
Msg( "No area with id %d\n", id );
}
}
//--------------------------------------------------------------------------------------------------------------
/**
* Remove current area from selected set
*/
void CNavMesh::CommandNavRemoveFromSelectedSet( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
FindActiveNavArea();
if ( m_selectedArea )
{
RemoveFromSelectedSet( m_selectedArea );
player->EmitSound( "EDIT_MARK.Disable" );
}
}
//--------------------------------------------------------------------------------------------------------------
/**
* Add/remove current area from selected set
*/
void CNavMesh::CommandNavToggleInSelectedSet( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
FindActiveNavArea();
if ( m_selectedArea )
{
if (IsInSelectedSet( m_selectedArea ))
{
RemoveFromSelectedSet( m_selectedArea );
}
else
{
AddToSelectedSet( m_selectedArea );
}
player->EmitSound( "EDIT_MARK.Disable" );
}
}
//--------------------------------------------------------------------------------------------------------------
/**
* Clear the selected set to empty
*/
void CNavMesh::CommandNavClearSelectedSet( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
ClearSelectedSet();
player->EmitSound( "EDIT_MARK.Disable" );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Start continuously selecting areas into the selected set
*/
void CNavMesh::CommandNavBeginSelecting( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
m_isContinuouslySelecting = true;
m_isContinuouslyDeselecting = false;
player->EmitSound( "EDIT_BEGIN_AREA.Creating" );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Stop continuously selecting areas into the selected set
*/
void CNavMesh::CommandNavEndSelecting( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
m_isContinuouslySelecting = false;
m_isContinuouslyDeselecting = false;
player->EmitSound( "EDIT_END_AREA.Creating" );
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavBeginDragSelecting( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) && !IsEditMode( DRAG_SELECTING ) )
return;
FindActiveNavArea();
if ( IsEditMode( DRAG_SELECTING ) )
{
ClearDragSelectionSet();
SetEditMode( NORMAL );
player->EmitSound( "EDIT_BEGIN_AREA.NotCreating" );
}
else
{
player->EmitSound( "EDIT_BEGIN_AREA.NotCreating" );
SetEditMode( DRAG_SELECTING );
// m_anchor starting corner
m_anchor = m_editCursorPos;
m_nDragSelectionVolumeZMax = nav_drag_selection_volume_zmax_offset.GetInt();
m_nDragSelectionVolumeZMin = nav_drag_selection_volume_zmin_offset.GetInt();
}
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavEndDragSelecting( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( IsEditMode( DRAG_SELECTING ) )
{
// Transfer drag selected areas to the selected set
FOR_EACH_VEC( m_dragSelectionSet, it )
{
AddToSelectedSet( m_dragSelectionSet[it] );
}
SetEditMode( NORMAL );
}
else
{
player->EmitSound( "EDIT_END_AREA.NotCreating" );
}
ClearDragSelectionSet();
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavBeginDragDeselecting( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) && !IsEditMode( DRAG_SELECTING ) )
return;
FindActiveNavArea();
if ( IsEditMode( DRAG_SELECTING ) )
{
ClearDragSelectionSet();
SetEditMode( NORMAL );
player->EmitSound( "EDIT_BEGIN_AREA.NotCreating" );
}
else
{
player->EmitSound( "EDIT_BEGIN_AREA.NotCreating" );
SetEditMode( DRAG_SELECTING );
m_bIsDragDeselecting = true;
// m_anchor starting corner
m_anchor = m_editCursorPos;
m_nDragSelectionVolumeZMax = nav_drag_selection_volume_zmax_offset.GetInt();
m_nDragSelectionVolumeZMin = nav_drag_selection_volume_zmin_offset.GetInt();
}
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavEndDragDeselecting( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( IsEditMode( DRAG_SELECTING ) )
{
// Remove drag selected areas from the selected set
FOR_EACH_VEC( m_dragSelectionSet, it )
{
RemoveFromSelectedSet( m_dragSelectionSet[it] );
}
SetEditMode( NORMAL );
}
else
{
player->EmitSound( "EDIT_END_AREA.NotCreating" );
}
ClearDragSelectionSet();
m_bIsDragDeselecting = false;
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavRaiseDragVolumeMax( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
m_nDragSelectionVolumeZMax += 32;
nav_drag_selection_volume_zmax_offset.SetValue( m_nDragSelectionVolumeZMax );
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavLowerDragVolumeMax( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
m_nDragSelectionVolumeZMax = MAX( 0, m_nDragSelectionVolumeZMax - 32 );
nav_drag_selection_volume_zmax_offset.SetValue( m_nDragSelectionVolumeZMax );
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavRaiseDragVolumeMin( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
m_nDragSelectionVolumeZMin = MAX( 0, m_nDragSelectionVolumeZMin - 32 );
nav_drag_selection_volume_zmin_offset.SetValue( m_nDragSelectionVolumeZMin );
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavLowerDragVolumeMin( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
m_nDragSelectionVolumeZMin += 32;
nav_drag_selection_volume_zmin_offset.SetValue( m_nDragSelectionVolumeZMin );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Start/stop continuously selecting areas into the selected set
*/
void CNavMesh::CommandNavToggleSelecting( bool playSound )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
m_isContinuouslySelecting = !m_isContinuouslySelecting;
m_isContinuouslyDeselecting = false;
if ( playSound )
{
player->EmitSound( "EDIT_END_AREA.Creating" );
}
}
//--------------------------------------------------------------------------------------------------------------
/**
* Start continuously de-selecting areas from the selected set
*/
void CNavMesh::CommandNavBeginDeselecting( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
m_isContinuouslyDeselecting = true;
m_isContinuouslySelecting = false;
player->EmitSound( "EDIT_BEGIN_AREA.Creating" );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Stop continuously de-selecting areas from the selected set
*/
void CNavMesh::CommandNavEndDeselecting( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
m_isContinuouslyDeselecting = false;
m_isContinuouslySelecting = false;
player->EmitSound( "EDIT_END_AREA.Creating" );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Start/stop continuously de-selecting areas from the selected set
*/
void CNavMesh::CommandNavToggleDeselecting( bool playSound )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
m_isContinuouslyDeselecting = !m_isContinuouslyDeselecting;
m_isContinuouslySelecting = false;
if ( playSound )
{
player->EmitSound( "EDIT_END_AREA.Creating" );
}
}
//--------------------------------------------------------------------------------------------------------------
/**
* Selects all areas that intersect the half-space
* Arguments: "+z 100", or "-x 30", etc.
*/
void CNavMesh::CommandNavSelectHalfSpace( const CCommand &args )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
if ( args.ArgC() != 3 )
{
Warning( "Error: <+X|-X|+Y|-Y|+Z|-Z> <value>\n" );
return;
}
enum HalfSpaceType
{
PLUS_X, MINUS_X,
PLUS_Y, MINUS_Y,
PLUS_Z, MINUS_Z,
}
halfSpace = PLUS_X;
if (FStrEq( "+x", args[1] ))
{
halfSpace = PLUS_X;
}
else if (FStrEq( "-x", args[1] ))
{
halfSpace = MINUS_X;
}
else if (FStrEq( "+y", args[1] ))
{
halfSpace = PLUS_Y;
}
else if (FStrEq( "-y", args[1] ))
{
halfSpace = MINUS_Y;
}
else if (FStrEq( "+z", args[1] ))
{
halfSpace = PLUS_Z;
}
else if (FStrEq( "-z", args[1] ))
{
halfSpace = MINUS_Z;
}
float value = atof( args[2] );
Extent extent;
FOR_EACH_VEC( TheNavAreas, it )
{
CNavArea *area = TheNavAreas[it];
area->GetExtent( &extent );
switch( halfSpace )
{
case PLUS_X:
if (extent.lo.x < value && extent.hi.x < value)
{
continue;
}
break;
case PLUS_Y:
if (extent.lo.y < value && extent.hi.y < value)
{
continue;
}
break;
case PLUS_Z:
if (extent.lo.z < value && extent.hi.z < value)
{
continue;
}
break;
case MINUS_X:
if (extent.lo.x > value && extent.hi.x > value)
{
continue;
}
break;
case MINUS_Y:
if (extent.lo.y > value && extent.hi.y > value)
{
continue;
}
break;
case MINUS_Z:
if (extent.lo.z > value && extent.hi.z > value)
{
continue;
}
break;
}
// toggle membership
if ( IsInSelectedSet( area ) )
{
RemoveFromSelectedSet( area );
}
else
{
AddToSelectedSet( area );
}
}
player->EmitSound( "EDIT_DELETE" );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Begin shifting selected set in the XY plane
*/
void CNavMesh::CommandNavBeginShiftXY( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if (GetEditMode() == SHIFTING_XY)
{
SetEditMode( NORMAL );
player->EmitSound( "EDIT_END_AREA.Creating" );
return;
}
else
{
SetEditMode( SHIFTING_XY );
player->EmitSound( "EDIT_BEGIN_AREA.Creating" );
}
// m_anchor starting corner
m_anchor = m_editCursorPos;
}
//--------------------------------------------------------------------------------------------------------
/**
* Shift a set of areas, and all connected ladders
*/
class ShiftSet
{
public:
ShiftSet( const Vector &shift )
{
m_shift = shift;
}
bool operator()( CNavArea *area )
{
area->Shift( m_shift );
const NavLadderConnectVector *ladders = area->GetLadders( CNavLadder::LADDER_UP );
int it;
for( it = 0; it < ladders->Count(); ++it )
{
CNavLadder *ladder = (*ladders)[ it ].ladder;
if ( !m_ladders.HasElement( ladder ) )
{
ladder->Shift( m_shift );
m_ladders.AddToTail( ladder );
}
}
ladders = area->GetLadders( CNavLadder::LADDER_DOWN );
for( it = 0; it < ladders->Count(); ++it )
{
CNavLadder *ladder = (*ladders)[ it ].ladder;
if ( !m_ladders.HasElement( ladder ) )
{
ladder->Shift( m_shift );
m_ladders.AddToTail( ladder );
}
}
return true;
}
private:
CUtlVector< CNavLadder * > m_ladders;
Vector m_shift;
};
//--------------------------------------------------------------------------------------------------------------
/**
* End shifting selected set in the XY plane
*/
void CNavMesh::CommandNavEndShiftXY( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
SetEditMode( NORMAL );
Vector shiftAmount = m_editCursorPos - m_anchor;
shiftAmount.z = 0.0f;
ShiftSet shift( shiftAmount );
// update the position of all areas in the selected set
TheNavMesh->ForAllSelectedAreas( shift );
player->EmitSound( "EDIT_END_AREA.Creating" );
}
//--------------------------------------------------------------------------------------------------------
CON_COMMAND_F( nav_shift, "Shifts the selected areas by the specified amount", FCVAR_CHEAT )
{
if ( !UTIL_IsCommandIssuedByServerAdmin() )
return;
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
TheNavMesh->SetEditMode( CNavMesh::NORMAL );
Vector shiftAmount( vec3_origin );
if ( args.ArgC() > 1 )
{
shiftAmount.x = atoi( args[1] );
if ( args.ArgC() > 2 )
{
shiftAmount.y = atoi( args[2] );
if ( args.ArgC() > 3 )
{
shiftAmount.z = atoi( args[3] );
}
}
}
ShiftSet shift( shiftAmount );
// update the position of all areas in the selected set
TheNavMesh->ForAllSelectedAreas( shift );
player->EmitSound( "EDIT_END_AREA.Creating" );
}
//--------------------------------------------------------------------------------------------------------
void CommandNavCenterInWorld( void )
{
if ( !UTIL_IsCommandIssuedByServerAdmin() )
return;
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
TheNavMesh->SetEditMode( CNavMesh::NORMAL );
// Build the nav mesh's extent
Extent navExtent;
bool first = true;
FOR_EACH_VEC( TheNavAreas, it )
{
CNavArea *area = TheNavAreas[it];
if ( first )
{
area->GetExtent( &navExtent );
first = false;
}
else
{
navExtent.Encompass( area->GetCorner( NORTH_WEST ) );
navExtent.Encompass( area->GetCorner( NORTH_EAST ) );
navExtent.Encompass( area->GetCorner( SOUTH_WEST ) );
navExtent.Encompass( area->GetCorner( SOUTH_EAST ) );
}
}
// Get the world's extent
CWorld *world = dynamic_cast< CWorld * >( CBaseEntity::Instance( INDEXENT( 0 ) ) );
if ( !world )
return;
Extent worldExtent;
world->GetWorldBounds( worldExtent.lo, worldExtent.hi );
// Compute the difference, and shift in XY
Vector navCenter = ( navExtent.lo + navExtent.hi ) * 0.5f;
Vector worldCenter = ( worldExtent.lo + worldExtent.hi ) * 0.5f;
Vector shift = worldCenter - navCenter;
shift.z = 0.0f;
// update the position of all areas
FOR_EACH_VEC( TheNavAreas, it )
{
CNavArea *area = TheNavAreas[ it ];
area->Shift( shift );
}
player->EmitSound( "EDIT_END_AREA.Creating" );
Msg( "Shifting mesh by %f,%f\n", shift.x, shift.y );
}
ConCommand nav_world_center( "nav_world_center", CommandNavCenterInWorld, "Centers the nav mesh in the world", FCVAR_CHEAT );
//--------------------------------------------------------------------------------------------------------------
/**
* Add invalid areas to selected set
*/
void CNavMesh::CommandNavSelectInvalidAreas( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
ClearSelectedSet();
Extent areaExtent;
FOR_EACH_VEC( TheNavAreas, it )
{
CNavArea *area = TheNavAreas[ it ];
if ( area )
{
area->GetExtent( &areaExtent );
for ( float x = areaExtent.lo.x; x + GenerationStepSize <= areaExtent.hi.x; x += GenerationStepSize )
{
for ( float y = areaExtent.lo.y; y + GenerationStepSize <= areaExtent.hi.y; y += GenerationStepSize )
{
float nw = area->GetZ( x, y );
float ne = area->GetZ( x + GenerationStepSize, y );
float sw = area->GetZ( x, y + GenerationStepSize );
float se = area->GetZ( x + GenerationStepSize, y + GenerationStepSize );
if ( !IsHeightDifferenceValid( nw, ne, sw, se ) ||
!IsHeightDifferenceValid( ne, nw, sw, se ) ||
!IsHeightDifferenceValid( sw, ne, nw, se ) ||
!IsHeightDifferenceValid( se, ne, sw, nw ) )
{
AddToSelectedSet( area );
}
}
}
}
}
Msg( "Selected %d areas.\n", m_selectedSet.Count() );
if ( m_selectedSet.Count() )
{
player->EmitSound( "EDIT_MARK.Enable" );
}
else
{
player->EmitSound( "EDIT_MARK.Disable" );
}
}
//--------------------------------------------------------------------------------------------------------------
/**
* Add blocked areas to selected set
*/
void CNavMesh::CommandNavSelectBlockedAreas( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
ClearSelectedSet();
FOR_EACH_VEC( TheNavAreas, it )
{
CNavArea *area = TheNavAreas[ it ];
if ( area && area->IsBlocked( TEAM_ANY ) )
{
AddToSelectedSet( area );
}
}
Msg( "Selected %d areas.\n", m_selectedSet.Count() );
if ( m_selectedSet.Count() )
{
player->EmitSound( "EDIT_MARK.Enable" );
}
else
{
player->EmitSound( "EDIT_MARK.Disable" );
}
}
//--------------------------------------------------------------------------------------------------------------
/**
* Add obstructed areas to selected set
*/
void CNavMesh::CommandNavSelectObstructedAreas( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
ClearSelectedSet();
FOR_EACH_VEC( TheNavAreas, it )
{
CNavArea *area = TheNavAreas[ it ];
if ( area && area->HasAvoidanceObstacle() )
{
AddToSelectedSet( area );
}
}
Msg( "Selected %d areas.\n", m_selectedSet.Count() );
if ( m_selectedSet.Count() )
{
player->EmitSound( "EDIT_MARK.Enable" );
}
else
{
player->EmitSound( "EDIT_MARK.Disable" );
}
}
//--------------------------------------------------------------------------------------------------------------
/**
* Add damaging areas to selected set
*/
void CNavMesh::CommandNavSelectDamagingAreas( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
ClearSelectedSet();
FOR_EACH_VEC( TheNavAreas, it )
{
CNavArea *area = TheNavAreas[ it ];
if ( area && area->IsDamaging() )
{
AddToSelectedSet( area );
}
}
Msg( "Selected %d areas.\n", m_selectedSet.Count() );
if ( m_selectedSet.Count() )
{
player->EmitSound( "EDIT_MARK.Enable" );
}
else
{
player->EmitSound( "EDIT_MARK.Disable" );
}
}
//--------------------------------------------------------------------------------------------------------------
/**
* Adds stairs areas to the selected set
*/
void CNavMesh::CommandNavSelectStairs( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if ( player == NULL )
return;
if ( !IsEditMode( NORMAL ) )
return;
ClearSelectedSet();
FOR_EACH_VEC( TheNavAreas, it )
{
CNavArea *area = TheNavAreas[ it ];
if ( area && area->HasAttributes( NAV_MESH_STAIRS ) )
{
AddToSelectedSet( area );
}
}
Msg( "Selected %d areas.\n", m_selectedSet.Count() );
if ( m_selectedSet.Count() )
{
player->EmitSound( "EDIT_MARK.Enable" );
}
else
{
player->EmitSound( "EDIT_MARK.Disable" );
}
}
//--------------------------------------------------------------------------------------------------------------
// Adds areas not connected to mesh to the selected set
void CNavMesh::CommandNavSelectOrphans( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) && !IsEditMode( PLACE_PAINTING ) )
return;
FindActiveNavArea();
CNavArea *start = m_selectedArea;
if ( !start )
{
start = m_markedArea;
}
if ( start )
{
player->EmitSound( "EDIT_DELETE" );
int connections = INCLUDE_BLOCKED_AREAS | INCLUDE_INCOMING_CONNECTIONS;
// collect all areas connected to this area
SelectCollector collector;
SearchSurroundingAreas( start, start->GetCenter(), collector, -1, connections );
// toggle the selected set to reveal the orphans
CommandNavToggleSelectedSet();
}
SetMarkedArea( NULL ); // unmark the mark area
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavSplit( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
FindActiveNavArea();
if ( m_selectedArea )
{
if (m_selectedArea->SplitEdit( m_splitAlongX, m_splitEdge ))
player->EmitSound( "EDIT_SPLIT.MarkedArea" );
else
player->EmitSound( "EDIT_SPLIT.NoMarkedArea" );
}
StripNavigationAreas();
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
bool MakeSniperSpots( CNavArea *area )
{
if ( !area )
return false;
bool splitAlongX;
float splitEdge;
const float minSplitSize = 2.0f; // ensure the first split is larger than this
float sizeX = area->GetSizeX();
float sizeY = area->GetSizeY();
if ( sizeX > GenerationStepSize && sizeX > sizeY )
{
splitEdge = RoundToUnits( area->GetCorner( NORTH_WEST ).x, GenerationStepSize );
if ( splitEdge < area->GetCorner( NORTH_WEST ).x + minSplitSize )
splitEdge += GenerationStepSize;
splitAlongX = false;
}
else if ( sizeY > GenerationStepSize && sizeY > sizeX )
{
splitEdge = RoundToUnits( area->GetCorner( NORTH_WEST ).y, GenerationStepSize );
if ( splitEdge < area->GetCorner( NORTH_WEST ).y + minSplitSize )
splitEdge += GenerationStepSize;
splitAlongX = true;
}
else
{
return false;
}
CNavArea *first, *second;
if ( !area->SplitEdit( splitAlongX, splitEdge, &first, &second ) )
{
return false;
}
first->Disconnect( second );
second->Disconnect( first );
MakeSniperSpots( first );
MakeSniperSpots( second );
return true;
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavMakeSniperSpots( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
FindActiveNavArea();
if ( m_selectedArea )
{
// recursively split the area
if ( MakeSniperSpots( m_selectedArea ) )
{
player->EmitSound( "EDIT_SPLIT.MarkedArea" );
}
else
{
player->EmitSound( "EDIT_SPLIT.NoMarkedArea" );
}
}
else
{
player->EmitSound( "EDIT_SPLIT.NoMarkedArea" );
}
StripNavigationAreas();
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavMerge( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
FindActiveNavArea();
if ( m_selectedArea )
{
CNavArea *other = m_markedArea;
if ( !m_markedArea && m_selectedSet.Count() == 1 )
{
other = m_selectedSet[0];
}
if ( other && other != m_selectedArea )
{
if ( m_selectedArea->MergeEdit( other ) )
player->EmitSound( "EDIT_MERGE.Enable" );
else
player->EmitSound( "EDIT_MERGE.Disable" );
}
else
{
Msg( "To merge, mark an area, highlight a second area, then invoke the merge command" );
player->EmitSound( "EDIT_MERGE.Disable" );
}
}
StripNavigationAreas();
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
ClearSelectedSet();
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavMark( const CCommand &args )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
if (!IsSelectedSetEmpty())
{
// add or remove areas from the selected set
if (IsInSelectedSet( m_selectedArea ))
{
// remove from set
player->EmitSound( "EDIT_MARK.Disable" );
RemoveFromSelectedSet( m_selectedArea );
}
else
{
// add to set
player->EmitSound( "EDIT_MARK.Enable" );
AddToSelectedSet( m_selectedArea );
}
return;
}
FindActiveNavArea();
if ( m_markedArea || m_markedLadder )
{
// Unmark area or ladder
player->EmitSound( "EDIT_MARK.Enable" );
Msg("Area unmarked.\n");
SetMarkedArea( NULL );
}
else if ( args.ArgC() > 1 )
{
if ( FStrEq( args[1], "ladder" ) )
{
if ( args.ArgC() > 2 )
{
const char *ladderIDNameToMark = args[2];
if ( ladderIDNameToMark )
{
unsigned int ladderIDToMark = atoi( ladderIDNameToMark );
if ( ladderIDToMark != 0 )
{
CNavLadder *ladder = TheNavMesh->GetLadderByID( ladderIDToMark );
if ( ladder )
{
player->EmitSound( "EDIT_MARK.Disable" );
SetMarkedLadder( ladder );
int connected = 0;
connected += m_markedLadder->m_topForwardArea != NULL;
connected += m_markedLadder->m_topLeftArea != NULL;
connected += m_markedLadder->m_topRightArea != NULL;
connected += m_markedLadder->m_topBehindArea != NULL;
connected += m_markedLadder->m_bottomArea != NULL;
Msg( "Marked Ladder is connected to %d Areas\n", connected );
}
}
}
}
}
else
{
const char *areaIDNameToMark = args[1];
if( areaIDNameToMark != NULL )
{
unsigned int areaIDToMark = atoi(areaIDNameToMark);
if( areaIDToMark != 0 )
{
CNavArea *areaToMark = NULL;
FOR_EACH_VEC( TheNavAreas, nit )
{
if( TheNavAreas[nit]->GetID() == areaIDToMark )
{
areaToMark = TheNavAreas[nit];
break;
}
}
if( areaToMark )
{
player->EmitSound( "EDIT_MARK.Disable" );
SetMarkedArea( areaToMark );
int connected = 0;
connected += GetMarkedArea()->GetAdjacentCount( NORTH );
connected += GetMarkedArea()->GetAdjacentCount( SOUTH );
connected += GetMarkedArea()->GetAdjacentCount( EAST );
connected += GetMarkedArea()->GetAdjacentCount( WEST );
Msg( "Marked Area is connected to %d other Areas\n", connected );
}
}
}
}
}
else if ( m_selectedArea )
{
// Mark an area
player->EmitSound( "EDIT_MARK.Disable" );
SetMarkedArea( m_selectedArea );
int connected = 0;
connected += GetMarkedArea()->GetAdjacentCount( NORTH );
connected += GetMarkedArea()->GetAdjacentCount( SOUTH );
connected += GetMarkedArea()->GetAdjacentCount( EAST );
connected += GetMarkedArea()->GetAdjacentCount( WEST );
Msg( "Marked Area is connected to %d other Areas\n", connected );
}
else if ( m_selectedLadder )
{
// Mark a ladder
player->EmitSound( "EDIT_MARK.Disable" );
SetMarkedLadder( m_selectedLadder );
int connected = 0;
connected += m_markedLadder->m_topForwardArea != NULL;
connected += m_markedLadder->m_topLeftArea != NULL;
connected += m_markedLadder->m_topRightArea != NULL;
connected += m_markedLadder->m_topBehindArea != NULL;
connected += m_markedLadder->m_bottomArea != NULL;
Msg( "Marked Ladder is connected to %d Areas\n", connected );
}
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavUnmark( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
player->EmitSound( "EDIT_MARK.Enable" );
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavBeginArea( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !(IsEditMode( CREATING_AREA ) || IsEditMode( CREATING_LADDER ) || IsEditMode( NORMAL )) )
{
player->EmitSound( "EDIT_END_AREA.NotCreating" );
return;
}
FindActiveNavArea();
if ( IsEditMode( CREATING_AREA ) )
{
SetEditMode( NORMAL );
player->EmitSound( "EDIT_BEGIN_AREA.Creating" );
}
else if ( IsEditMode( CREATING_LADDER ) )
{
SetEditMode( NORMAL );
player->EmitSound( "EDIT_BEGIN_AREA.Creating" );
}
else if ( m_climbableSurface )
{
player->EmitSound( "EDIT_BEGIN_AREA.NotCreating" );
SetEditMode( CREATING_LADDER );
// m_ladderAnchor starting corner
m_ladderAnchor = m_editCursorPos;
m_ladderNormal = m_surfaceNormal;
}
else
{
player->EmitSound( "EDIT_BEGIN_AREA.NotCreating" );
SetEditMode( CREATING_AREA );
// m_anchor starting corner
m_anchor = m_editCursorPos;
}
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavEndArea( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !(IsEditMode( CREATING_AREA ) || IsEditMode( CREATING_LADDER ) || IsEditMode( NORMAL )) )
{
player->EmitSound( "EDIT_END_AREA.NotCreating" );
return;
}
if ( IsEditMode( CREATING_AREA ) )
{
SetEditMode( NORMAL );
// create the new nav area
Vector endPos = m_editCursorPos;
endPos.z = m_anchor.z;
// We're a manually-created area, so let's look around to see what's nearby
CNavArea *nearby = GetMarkedArea();
if ( !nearby )
{
nearby = TheNavMesh->GetNearestNavArea( m_editCursorPos + Vector( 0, 0, HalfHumanHeight ), false, 10000.0f, true );
}
if ( !nearby )
{
nearby = TheNavMesh->GetNearestNavArea( endPos + Vector( 0, 0, HalfHumanHeight ), false, 10000.0f, true );
}
if ( !nearby )
{
nearby = TheNavMesh->GetNearestNavArea( m_editCursorPos );
}
if ( !nearby )
{
nearby = TheNavMesh->GetNearestNavArea( endPos );
}
CNavArea *newArea = CreateArea();
if (newArea == NULL)
{
Warning( "NavEndArea: Out of memory\n" );
player->EmitSound( "EDIT_END_AREA.NotCreating" );
return;
}
newArea->Build( m_anchor, endPos );
if ( nearby )
{
newArea->InheritAttributes( nearby ); // inherit from the nearby area
}
TheNavAreas.AddToTail( newArea );
TheNavMesh->AddNavArea( newArea );
player->EmitSound( "EDIT_END_AREA.Creating" );
if ( nav_create_place_on_ground.GetBool() )
{
newArea->PlaceOnGround( NUM_CORNERS );
}
// if we have a marked area, inter-connect the two
if (GetMarkedArea())
{
Extent extent;
GetMarkedArea()->GetExtent( &extent );
if (m_anchor.x > extent.hi.x && m_editCursorPos.x > extent.hi.x)
{
GetMarkedArea()->ConnectTo( newArea, EAST );
newArea->ConnectTo( GetMarkedArea(), WEST );
}
else if (m_anchor.x < extent.lo.x && m_editCursorPos.x < extent.lo.x)
{
GetMarkedArea()->ConnectTo( newArea, WEST );
newArea->ConnectTo( GetMarkedArea(), EAST );
}
else if (m_anchor.y > extent.hi.y && m_editCursorPos.y > extent.hi.y)
{
GetMarkedArea()->ConnectTo( newArea, SOUTH );
newArea->ConnectTo( GetMarkedArea(), NORTH );
}
else if (m_anchor.y < extent.lo.y && m_editCursorPos.y < extent.lo.y)
{
GetMarkedArea()->ConnectTo( newArea, NORTH );
newArea->ConnectTo( GetMarkedArea(), SOUTH );
}
// propogate marked area to new area
SetMarkedArea( newArea );
}
TheNavMesh->OnEditCreateNotify( newArea );
}
else if ( IsEditMode( CREATING_LADDER ) )
{
SetEditMode( NORMAL );
player->EmitSound( "EDIT_END_AREA.Creating" );
Vector corner1, corner2, corner3;
if ( m_climbableSurface && FindLadderCorners( &corner1, &corner2, &corner3 ) )
{
// m_ladderAnchor and corner2 are at the same Z, and corner1 & corner3 share Z.
Vector top = (m_ladderAnchor + corner2) * 0.5f;
Vector bottom = (corner1 + corner3) * 0.5f;
if ( top.z < bottom.z )
{
Vector tmp = top;
top = bottom;
bottom = tmp;
}
float width = m_ladderAnchor.DistTo( corner2 );
Vector2D ladderDir = m_surfaceNormal.AsVector2D();
CreateLadder( top, bottom, width, ladderDir, HumanHeight );
}
else
{
player->EmitSound( "EDIT_END_AREA.NotCreating" );
}
}
else
{
player->EmitSound( "EDIT_END_AREA.NotCreating" );
}
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavConnect( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
FindActiveNavArea();
Vector center;
float halfWidth;
if ( m_selectedSet.Count() > 1 )
{
bool bValid = true;
for ( int i = 1; i < m_selectedSet.Count(); ++i )
{
// Make sure all connections are valid
CNavArea *first = m_selectedSet[0];
CNavArea *second = m_selectedSet[i];
NavDirType dir = second->ComputeLargestPortal( first, &center, &halfWidth );
if (dir == NUM_DIRECTIONS)
{
player->EmitSound( "EDIT_CONNECT.AllDirections" );
bValid = false;
break;
}
dir = first->ComputeLargestPortal( second, &center, &halfWidth );
if (dir == NUM_DIRECTIONS)
{
player->EmitSound( "EDIT_CONNECT.AllDirections" );
bValid = false;
break;
}
}
if ( bValid )
{
for ( int i = 1; i < m_selectedSet.Count(); ++i )
{
CNavArea *first = m_selectedSet[0];
CNavArea *second = m_selectedSet[i];
NavDirType dir = second->ComputeLargestPortal( first, &center, &halfWidth );
second->ConnectTo( first, dir );
dir = first->ComputeLargestPortal( second, &center, &halfWidth );
first->ConnectTo( second, dir );
player->EmitSound( "EDIT_CONNECT.Added" );
}
}
}
else if ( m_selectedArea )
{
if ( m_markedLadder )
{
m_markedLadder->ConnectTo( m_selectedArea );
player->EmitSound( "EDIT_CONNECT.Added" );
}
else if ( m_markedArea )
{
NavDirType dir = GetMarkedArea()->ComputeLargestPortal( m_selectedArea, &center, &halfWidth );
if (dir == NUM_DIRECTIONS)
{
player->EmitSound( "EDIT_CONNECT.AllDirections" );
}
else
{
m_markedArea->ConnectTo( m_selectedArea, dir );
player->EmitSound( "EDIT_CONNECT.Added" );
}
}
else
{
if ( m_selectedSet.Count() == 1 )
{
CNavArea *area = m_selectedSet[0];
NavDirType dir = area->ComputeLargestPortal( m_selectedArea, &center, &halfWidth );
if (dir == NUM_DIRECTIONS)
{
player->EmitSound( "EDIT_CONNECT.AllDirections" );
}
else
{
area->ConnectTo( m_selectedArea, dir );
player->EmitSound( "EDIT_CONNECT.Added" );
}
}
else
{
Msg( "To connect areas, mark an area, highlight a second area, then invoke the connect command. Make sure the cursor is directly north, south, east, or west of the marked area." );
player->EmitSound( "EDIT_CONNECT.AllDirections" );
}
}
}
else if ( m_selectedLadder )
{
if ( m_markedArea )
{
m_markedArea->ConnectTo( m_selectedLadder );
player->EmitSound( "EDIT_CONNECT.Added" );
}
else
{
Msg( "To connect areas, mark an area, highlight a second area, then invoke the connect command. Make sure the cursor is directly north, south, east, or west of the marked area." );
player->EmitSound( "EDIT_CONNECT.AllDirections" );
}
}
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
ClearSelectedSet();
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavDisconnect( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
FindActiveNavArea();
if ( m_selectedSet.Count() > 1 )
{
bool bValid = true;
for ( int i = 1; i < m_selectedSet.Count(); ++i )
{
// 2 areas are selected, so connect them bi-directionally
CNavArea *first = m_selectedSet[0];
CNavArea *second = m_selectedSet[i];
if ( !first->IsConnected( second, NUM_DIRECTIONS ) && !second->IsConnected( first, NUM_DIRECTIONS ) )
{
player->EmitSound( "EDIT_CONNECT.AllDirections" );
bValid = false;
break;
}
}
if ( bValid )
{
for ( int i = 1; i < m_selectedSet.Count(); ++i )
{
// 2 areas are selected, so connect them bi-directionally
CNavArea *first = m_selectedSet[0];
CNavArea *second = m_selectedSet[i];
first->Disconnect( second );
second->Disconnect( first );
}
player->EmitSound( "EDIT_DISCONNECT.MarkedArea" );
}
}
else if ( m_selectedArea )
{
if ( m_markedArea )
{
m_markedArea->Disconnect( m_selectedArea );
m_selectedArea->Disconnect( m_markedArea );
player->EmitSound( "EDIT_DISCONNECT.MarkedArea" );
}
else if ( m_selectedSet.Count() == 1 )
{
m_selectedSet[0]->Disconnect( m_selectedArea );
m_selectedArea->Disconnect( m_selectedSet[0] );
player->EmitSound( "EDIT_DISCONNECT.MarkedArea" );
}
else
{
if ( m_markedLadder )
{
m_markedLadder->Disconnect( m_selectedArea );
m_selectedArea->Disconnect( m_markedLadder );
player->EmitSound( "EDIT_DISCONNECT.MarkedArea" );
}
else
{
Msg( "To disconnect areas, mark an area, highlight a second area, then invoke the disconnect command. This will remove all connections between the two areas." );
player->EmitSound( "EDIT_DISCONNECT.NoMarkedArea" );
}
}
}
else if ( m_selectedLadder )
{
if ( m_markedArea )
{
m_markedArea->Disconnect( m_selectedLadder );
m_selectedLadder->Disconnect( m_markedArea );
player->EmitSound( "EDIT_DISCONNECT.MarkedArea" );
}
if ( m_selectedSet.Count() == 1 )
{
m_selectedSet[0]->Disconnect( m_selectedLadder );
m_selectedLadder->Disconnect( m_selectedSet[0] );
player->EmitSound( "EDIT_DISCONNECT.MarkedArea" );
}
else
{
Msg( "To disconnect areas, mark an area, highlight a second area, then invoke the disconnect command. This will remove all connections between the two areas." );
player->EmitSound( "EDIT_DISCONNECT.NoMarkedArea" );
}
}
ClearSelectedSet();
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
// Disconnect all outgoing one-way connects from each area in the selected set
void CNavMesh::CommandNavDisconnectOutgoingOneWays( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if ( !player )
return;
if ( !IsEditMode( NORMAL ) )
return;
if ( m_selectedSet.Count() == 0 )
{
FindActiveNavArea();
if ( !m_selectedArea )
{
return;
}
m_selectedSet.AddToTail( m_selectedArea );
}
for ( int i = 0; i < m_selectedSet.Count(); ++i )
{
CNavArea *area = m_selectedSet[i];
CUtlVector< CNavArea * > adjVector;
area->CollectAdjacentAreas( &adjVector );
for( int j=0; j<adjVector.Count(); ++j )
{
CNavArea *adj = adjVector[j];
if ( !adj->IsConnected( area, NUM_DIRECTIONS ) )
{
// no connect back - this is a one-way connection
area->Disconnect( adj );
}
}
}
player->EmitSound( "EDIT_DISCONNECT.MarkedArea" );
ClearSelectedSet();
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavSplice( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
FindActiveNavArea();
if ( m_selectedArea )
{
if (GetMarkedArea())
{
if (m_selectedArea->SpliceEdit( GetMarkedArea() ))
player->EmitSound( "EDIT_SPLICE.MarkedArea" );
else
player->EmitSound( "EDIT_SPLICE.NoMarkedArea" );
}
else
{
Msg( "To splice, mark an area, highlight a second area, then invoke the splice command to create an area between them" );
player->EmitSound( "EDIT_SPLICE.NoMarkedArea" );
}
}
SetMarkedArea( NULL ); // unmark the mark area
ClearSelectedSet();
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
/**
* Toggle an attribute on given area
*/
void CNavMesh::DoToggleAttribute( CNavArea *area, NavAttributeType attribute )
{
area->SetAttributes( area->GetAttributes() ^ attribute );
// keep a list of all "transient" nav areas
if ( attribute == NAV_MESH_TRANSIENT )
{
if ( area->GetAttributes() & NAV_MESH_TRANSIENT )
{
m_transientAreas.AddToTail( area );
}
else
{
m_transientAreas.FindAndRemove( area );
}
}
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavToggleAttribute( NavAttributeType attribute )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
if ( IsSelectedSetEmpty() )
{
// the old way
FindActiveNavArea();
if ( m_selectedArea )
{
player->EmitSound( "EDIT.ToggleAttribute" );
DoToggleAttribute( m_selectedArea, attribute );
}
}
else
{
// toggle the attribute in all areas in the selected set
player->EmitSound( "EDIT.ToggleAttribute" );
FOR_EACH_VEC( m_selectedSet, it )
{
CNavArea *area = m_selectedSet[ it ];
DoToggleAttribute( area, attribute );
}
Msg( "Changed attribute in %d areas\n", m_selectedSet.Count() );
ClearSelectedSet();
}
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavTogglePlaceMode( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( IsEditMode( PLACE_PAINTING ) )
{
SetEditMode( NORMAL );
}
else
{
SetEditMode( PLACE_PAINTING );
}
player->EmitSound( "EDIT_TOGGLE_PLACE_MODE" );
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavPlaceFloodFill( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( PLACE_PAINTING ) )
return;
FindActiveNavArea();
if ( m_selectedArea )
{
PlaceFloodFillFunctor pff( m_selectedArea );
SearchSurroundingAreas( m_selectedArea, m_selectedArea->GetCenter(), pff );
}
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavPlaceSet( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( PLACE_PAINTING ) )
return;
if ( !IsSelectedSetEmpty() )
{
FOR_EACH_VEC( m_selectedSet, it )
{
CNavArea *area = m_selectedSet[ it ];
area->SetPlace( TheNavMesh->GetNavPlace() );
}
}
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavPlacePick( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( PLACE_PAINTING ) )
return;
FindActiveNavArea();
if ( m_selectedArea )
{
player->EmitSound( "EDIT_PLACE_PICK" );
TheNavMesh->SetNavPlace( m_selectedArea->GetPlace() );
}
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavTogglePlacePainting( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( PLACE_PAINTING ) )
return;
FindActiveNavArea();
if ( m_selectedArea )
{
if (m_isPlacePainting)
{
m_isPlacePainting = false;
player->EmitSound( "Bot.EditSwitchOff" );
}
else
{
m_isPlacePainting = true;
player->EmitSound( "Bot.EditSwitchOn" );
// paint the initial area
m_selectedArea->SetPlace( TheNavMesh->GetNavPlace() );
}
}
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavMarkUnnamed( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
FindActiveNavArea();
if ( m_selectedArea )
{
if (GetMarkedArea())
{
player->EmitSound( "EDIT_MARK_UNNAMED.Enable" );
SetMarkedArea( NULL );
}
else
{
SetMarkedArea( NULL );
FOR_EACH_VEC( TheNavAreas, it )
{
CNavArea *area = TheNavAreas[ it ];
if ( area->GetPlace() == 0 )
{
SetMarkedArea( area );
break;
}
}
if ( !GetMarkedArea() )
{
player->EmitSound( "EDIT_MARK_UNNAMED.NoMarkedArea" );
}
else
{
player->EmitSound( "EDIT_MARK_UNNAMED.MarkedArea" );
int connected = 0;
connected += GetMarkedArea()->GetAdjacentCount( NORTH );
connected += GetMarkedArea()->GetAdjacentCount( SOUTH );
connected += GetMarkedArea()->GetAdjacentCount( EAST );
connected += GetMarkedArea()->GetAdjacentCount( WEST );
int totalUnnamedAreas = 0;
FOR_EACH_VEC( TheNavAreas, it )
{
CNavArea *area = TheNavAreas[ it ];
if ( area->GetPlace() == 0 )
{
++totalUnnamedAreas;
}
}
Msg( "Marked Area is connected to %d other Areas - there are %d total unnamed areas\n", connected, totalUnnamedAreas );
}
}
}
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavCornerSelect( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
FindActiveNavArea();
if ( m_selectedArea )
{
if (GetMarkedArea())
{
int corner = (m_markedCorner + 1) % (NUM_CORNERS + 1);
m_markedCorner = (NavCornerType)corner;
player->EmitSound( "EDIT_SELECT_CORNER.MarkedArea" );
}
else
{
player->EmitSound( "EDIT_SELECT_CORNER.NoMarkedArea" );
}
}
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavCornerRaise( const CCommand &args )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
int amount = 1;
if ( args.ArgC() > 1 )
{
amount = atoi( args[1] );
}
if (IsSelectedSetEmpty())
{
// the old way
FindActiveNavArea();
if ( m_selectedArea )
{
if (GetMarkedArea())
{
GetMarkedArea()->RaiseCorner( m_markedCorner, amount );
player->EmitSound( "EDIT_MOVE_CORNER.MarkedArea" );
}
else
{
player->EmitSound( "EDIT_MOVE_CORNER.NoMarkedArea" );
}
}
}
else
{
// raise all areas in the selected set
player->EmitSound( "EDIT_MOVE_CORNER.MarkedArea" );
FOR_EACH_VEC( m_selectedSet, it )
{
CNavArea *area = m_selectedSet[ it ];
area->RaiseCorner( NUM_CORNERS, amount, false );
}
Msg( "Raised %d areas\n", m_selectedSet.Count() );
}
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavCornerLower( const CCommand &args )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
int amount = -1;
if ( args.ArgC() > 1 )
{
amount = -atoi( args[1] );
}
if (IsSelectedSetEmpty())
{
// the old way
FindActiveNavArea();
if ( m_selectedArea )
{
if (GetMarkedArea())
{
GetMarkedArea()->RaiseCorner( m_markedCorner, amount );
player->EmitSound( "EDIT_MOVE_CORNER.MarkedArea" );
}
else
{
player->EmitSound( "EDIT_MOVE_CORNER.NoMarkedArea" );
}
}
}
else
{
// raise all areas in the selected set
player->EmitSound( "EDIT_MOVE_CORNER.MarkedArea" );
FOR_EACH_VEC( m_selectedSet, it )
{
CNavArea *area = m_selectedSet[ it ];
area->RaiseCorner( NUM_CORNERS, amount, false );
}
Msg( "Lowered %d areas\n", m_selectedSet.Count() );
}
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavCornerPlaceOnGround( const CCommand &args )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
float inset = 0.0f;
if ( args.ArgC() == 2 )
{
inset = atof(args[1]);
}
if (IsSelectedSetEmpty())
{
// the old way
FindActiveNavArea();
if ( m_selectedArea )
{
if ( m_markedArea )
{
m_markedArea->PlaceOnGround( m_markedCorner, inset );
}
else
{
m_selectedArea->PlaceOnGround( NUM_CORNERS, inset );
}
player->EmitSound( "EDIT_MOVE_CORNER.MarkedArea" );
}
else
{
player->EmitSound( "EDIT_MOVE_CORNER.NoMarkedArea" );
}
}
else
{
// snap all areas in the selected set to the ground
player->EmitSound( "EDIT_MOVE_CORNER.MarkedArea" );
FOR_EACH_VEC( m_selectedSet, it )
{
CNavArea *area = m_selectedSet[ it ];
area->PlaceOnGround( NUM_CORNERS, inset );
}
Msg( "Placed %d areas on the ground\n", m_selectedSet.Count() );
}
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavWarpToMark( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
CNavArea *targetArea = GetMarkedArea();
if ( !targetArea && !IsSelectedSetEmpty() )
{
targetArea = m_selectedSet[0];
}
if ( targetArea )
{
Vector origin = targetArea->GetCenter() + Vector( 0, 0, 0.75f * HumanHeight );
QAngle angles = player->GetAbsAngles();
if ( ( player->IsDead() || player->IsObserver() ) && player->GetObserverMode() == OBS_MODE_ROAMING )
{
UTIL_SetOrigin( player, origin );
player->EmitSound( "EDIT_WARP_TO_MARK" );
}
else
{
player->Teleport( &origin, &angles, &vec3_origin );
player->EmitSound( "EDIT_WARP_TO_MARK" );
}
}
else if ( GetMarkedLadder() )
{
CNavLadder *ladder = GetMarkedLadder();
QAngle angles = player->GetAbsAngles();
Vector origin = (ladder->m_top + ladder->m_bottom)/2;
origin.x += ladder->GetNormal().x * GenerationStepSize;
origin.y += ladder->GetNormal().y * GenerationStepSize;
if ( ( player->IsDead() || player->IsObserver() ) && player->GetObserverMode() == OBS_MODE_ROAMING )
{
UTIL_SetOrigin( player, origin );
player->EmitSound( "EDIT_WARP_TO_MARK" );
}
else
{
player->Teleport( &origin, &angles, &vec3_origin );
player->EmitSound( "EDIT_WARP_TO_MARK" );
}
}
else
{
player->EmitSound( "EDIT_WARP_TO_MARK" );
}
}
//--------------------------------------------------------------------------------------------------------------
void CNavMesh::CommandNavLadderFlip( void )
{
CBasePlayer *player = UTIL_GetListenServerHost();
if (player == NULL)
return;
if ( !IsEditMode( NORMAL ) )
return;
FindActiveNavArea();
if ( m_selectedLadder )
{
CNavArea *area;
// flip direction
player->EmitSound( "EDIT_MOVE_CORNER.MarkedArea" );
m_selectedLadder->SetDir( OppositeDirection( m_selectedLadder->GetDir() ) );
// and reverse ladder's area pointers
area = m_selectedLadder->m_topBehindArea;
m_selectedLadder->m_topBehindArea = m_selectedLadder->m_topForwardArea;
m_selectedLadder->m_topForwardArea = area;
area = m_selectedLadder->m_topRightArea;
m_selectedLadder->m_topRightArea = m_selectedLadder->m_topLeftArea;
m_selectedLadder->m_topLeftArea = area;
}
SetMarkedArea( NULL ); // unmark the mark area
m_markedCorner = NUM_CORNERS; // clear the corner selection
}
//--------------------------------------------------------------------------------------------------------------
class RadiusSelect
{
Vector m_origin;
float m_radiusSquared;
int m_selected;
public:
RadiusSelect( const Vector &origin, float radius )
{
m_origin = origin;
m_radiusSquared = radius * radius;
m_selected = 0;
}
bool operator()( CNavArea *area )
{
if ( TheNavMesh->IsInSelectedSet( area ) )
return true;
Vector close;
area->GetClosestPointOnArea( m_origin, &close );
if ( close.DistToSqr( m_origin ) < m_radiusSquared )
{
TheNavMesh->AddToSelectedSet( area );
++m_selected;
}
return true;
}
int GetNumSelected( void ) const
{
return m_selected;
}
};
//--------------------------------------------------------------------------------------------------------------
CON_COMMAND_F( nav_select_radius, "Adds all areas in a radius to the selection set", FCVAR_CHEAT )
{
if ( !UTIL_IsCommandIssuedByServerAdmin() || engine->IsDedicatedServer() )
return;
if ( args.ArgC() < 2 )
{
Msg( "Needs a radius\n" );
return;
}
float radius = atof( args[ 1 ] );
CBasePlayer *host = UTIL_GetListenServerHost();
if ( !host )
return;
RadiusSelect select( host->GetAbsOrigin(), radius );
TheNavMesh->ForAllAreas( select );
Msg( "%d areas added to selection\n", select.GetNumSelected() );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Add area to the currently selected set
*/
void CNavMesh::AddToSelectedSet( CNavArea *area )
{
if ( !area )
return;
// make sure area is not already in list
if (m_selectedSet.Find( area ) != m_selectedSet.InvalidIndex())
return;
m_selectedSet.AddToTail( area );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Remove area from the currently selected set
*/
void CNavMesh::RemoveFromSelectedSet( CNavArea *area )
{
m_selectedSet.FindAndRemove( area );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Add area to the drag selection set
*/
void CNavMesh::AddToDragSelectionSet( CNavArea *area )
{
if ( !area )
return;
// make sure area is not already in list
if (m_dragSelectionSet.Find( area ) != m_dragSelectionSet.InvalidIndex())
return;
m_dragSelectionSet.AddToTail( area );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Remove area from the drag selection set
*/
void CNavMesh::RemoveFromDragSelectionSet( CNavArea *area )
{
m_dragSelectionSet.FindAndRemove( area );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Clear the currently selected set to empty
*/
void CNavMesh::ClearDragSelectionSet( void )
{
m_dragSelectionSet.RemoveAll();
}
//--------------------------------------------------------------------------------------------------------------
/**
* Clear the currently selected set to empty
*/
void CNavMesh::ClearSelectedSet( void )
{
m_selectedSet.RemoveAll();
}
//--------------------------------------------------------------------------------------------------------------
/**
* Return true if the selected set is empty
*/
bool CNavMesh::IsSelectedSetEmpty( void ) const
{
return (m_selectedSet.Count() == 0);
}
//--------------------------------------------------------------------------------------------------------------
/**
* Return size of the selected set
*/
int CNavMesh::GetSelecteSetSize( void ) const
{
return m_selectedSet.Count();
}
//--------------------------------------------------------------------------------------------------------------
/**
* Return the selected set
*/
const NavAreaVector &CNavMesh::GetSelectedSet( void ) const
{
return m_selectedSet;
}
//--------------------------------------------------------------------------------------------------------------
/**
* Return true if the given area is in the selected set
*/
bool CNavMesh::IsInSelectedSet( const CNavArea *area ) const
{
FOR_EACH_VEC( m_selectedSet, it )
{
const CNavArea *setArea = m_selectedSet[ it ];
if (setArea == area)
return true;
}
return false;
}
//--------------------------------------------------------------------------------------------------------------
/**
* Invoked when given area has just been added to the mesh in edit mode
*/
void CNavMesh::OnEditCreateNotify( CNavArea *newArea )
{
FOR_EACH_VEC( TheNavAreas, it )
{
TheNavAreas[ it ]->OnEditCreateNotify( newArea );
}
}
//--------------------------------------------------------------------------------------------------------------
/**
* Invoked when given area has just been deleted from the mesh in edit mode
*/
void CNavMesh::OnEditDestroyNotify( CNavArea *deadArea )
{
// clean up any edit hooks
m_markedArea = NULL;
m_selectedArea = NULL;
m_lastSelectedArea = NULL;
m_selectedLadder = NULL;
m_lastSelectedLadder = NULL;
m_markedLadder = NULL;
m_avoidanceObstacleAreas.FindAndRemove( deadArea );
m_blockedAreas.FindAndRemove( deadArea );
FOR_EACH_VEC( TheNavAreas, it )
{
TheNavAreas[ it ]->OnEditDestroyNotify( deadArea );
}
EditDestroyNotification notification( deadArea );
ForEachActor( notification );
}
//--------------------------------------------------------------------------------------------------------------
/**
* Invoked when given ladder has just been deleted from the mesh in edit mode
* @TODO: Implement me
*/
void CNavMesh::OnEditDestroyNotify( CNavLadder *deadLadder )
{
}