bool FS_GoNear::FindPathNear(Brain* brain)
{
BE::Entity* owner = brain->GetOwner();
auto entities = std::move(owner->GetLayer()->GetEntities());
auto sbc = owner->GetC<BE::SteeringBehaviorComponent>();
auto tc = owner->GetC<BE::TransformComponent>();
auto gtc = brain->GetOwner()->GetLayer()
->FindEntity("terrain")->GetC<GridTerrainComponent>();
if (!(sbc && tc && gtc)) return false;
glm::vec3 agentPos = tc->GetPosition();
glm::vec3 goalPos = brain->GetMemory()->GetGotoPos();
float offset = float(gtc->GetTileSize());
_path = gtc->GetAIWorld()->FindPath(
agentPos.x, agentPos.z, goalPos.x + offset, goalPos.z);
if (_path.empty())
_path = gtc->GetAIWorld()->FindPath(
agentPos.x, agentPos.z, goalPos.x - offset, goalPos.z);
if (_path.empty())
_path = gtc->GetAIWorld()->FindPath(
agentPos.x, agentPos.z, goalPos.x, goalPos.z + offset);
if (_path.empty())
_path = gtc->GetAIWorld()->FindPath(
agentPos.x, agentPos.z, goalPos.x, goalPos.z - offset);
if (_path.empty())
{
if (sbc->GetType()._to_integral()
== BE::SteeringBehavior::ENUM::FOLLOW_PATH)
{
sbc->SetType(BE::SteeringBehavior::ENUM::ARRIVE);
sbc->GetTarget().position = agentPos;
}
return false;
}
auto& goal2d = _path.back();
sbc->SetArrived(false);
sbc->SetType(BE::SteeringBehavior::ENUM::FOLLOW_PATH);
sbc->SetPath(_path);
return true;
}
// 타일페이지가 1개인 경우의 코드
void XMapLayerTile::DrawForOnePage( void )
{
// 타일페이지 vram에 올리기
m_pTilePack->UploadTilePage( 0 );
//
float scale = m_prefMap->GetfCameraScale();
int tw, th;
GetTileSize( &tw, &th );
XE::VEC2 vSizeTile( tw, th );
// 현재 보이는화면에 속하는 맵을 돌면서 타일을 찍는다.
XE::VEC2 vTSizeTile = vSizeTile * scale;
if( GRAPHICS->GetPhyScreenWidth() == 480 )
{
vTSizeTile.x = (float)((int) vTSizeTile.x);
vTSizeTile.y = (float)((int) vTSizeTile.y);
} else
{
#ifdef __NEW_RESO
#else
vTSizeTile.x = ROUND_OFF2( vTSizeTile.x, 0.5f );
vTSizeTile.y = ROUND_OFF2( vTSizeTile.y, 0.5f );
#endif
}
XE::VEC2 vPos = m_prefMap->GetvPosViewport(); // 뷰포트 좌상귀 픽셀좌표부터 시작
vPos += (m_vDrawOffset * scale);
XE::VEC2 vCurr = m_prefMap->GetvwLeftTop() / vSizeTile; // 현재보이는곳의 좌상귀 맵좌표
XE::VEC2 vNumDraw = m_prefMap->GetsizeViewport() / vTSizeTile; // 화면에 보이는 가로세로 타일 개수.
int xOfs = (int)m_prefMap->GetvwLeftTop().x % tw;
int yOfs = (int)m_prefMap->GetvwLeftTop().y % th;
XE::VEC2 vOfs = XE::VEC2( xOfs * scale, yOfs * scale );
vPos -= vOfs;
if( GRAPHICS->GetPhyScreenWidth() == 480 )
{
vPos.x = (float)((int) vPos.x);
vPos.y = (float)((int) vPos.y);
} else
{
#ifdef __NEW_RESO
#else
vPos.x = ROUND_OFF2( vPos.x, 0.5f );
vPos.y = ROUND_OFF2( vPos.y, 0.5f );
#endif
}
// float xPos = vPos.x;
float wView = m_prefMap->GetsizeViewport().w;
float hView = m_prefMap->GetsizeViewport().h;
int i, k;
float x, y;
for( y = vPos.y, i = 0; y < hView; y += vTSizeTile.h, ++i )
{
int iy = i + (int)vCurr.y;
if( iy >= 0 && iy < m_hMapTile )
{
for( x = vPos.x, k = 0; x < wView; x += vTSizeTile.w, ++k )
{
int ix = k + (int)vCurr.x;
if( ix >= 0 && ix < m_wMapTile )
{
short idxTile = m_pMapDat[ iy * m_wMapTile + ix ]; // 맵에서 타일 인덱스 꺼냄
// if( idxTile && i == 6 )
// if( idxTile && k == 8 && i >= 7 && i <= 8 )
if( idxTile )
{
// 타일을 하나씩 찍는 버전
const XTilePack::TILE *pTile = m_pTilePack->GetpTile( idxTile );
// 버텍스버퍼에 버텍스정보를 밀어넣는다.
XBREAK( m_pVertexBuffer == NULL );
m_pVertexBuffer->Add( x, y, vTSizeTile.w, vTSizeTile.h, pTile->u, pTile->v, pTile->u2, pTile->v2 );
}
}
}
}
}
XBREAK( m_pVertexBuffer == NULL );
m_pVertexBuffer->Flush();
m_pVertexBuffer->Draw( 0, 0 );
}
void CEnvironmentGrid::CreateArcNebula (SCreateCtx &Ctx, TArray<STileDesc> *retTiles)
// CreateArcNebula
//
// Creates an arc of nebula
{
if (Ctx.pEnv == NULL || Ctx.pOrbitDesc == NULL || Ctx.rWidth == 0.0)
return;
// Compute some constants
Metric rHalfWidth = Ctx.rWidth / 2.0;
Metric rMaxVariation = Ctx.iWidthVariation * rHalfWidth / 100.0;
Metric rHalfVariation = rMaxVariation / 2.0;
Metric rHalfSpan = g_Pi * Ctx.iSpan / 360.0;
// Shape of the arc
CVector vCenter = Ctx.pOrbitDesc->GetFocus();
Metric rArcCenterAngle = Ctx.pOrbitDesc->GetObjectAngle();
Metric rMaxRadius = Ctx.pOrbitDesc->GetSemiMajorAxis() + rHalfWidth;
Metric rMinRadius = Ctx.pOrbitDesc->GetSemiMajorAxis() - rHalfWidth;
// Shape parameters
CWaveGenerator2 OuterWave(
0.75, // Wave 0 amplitude
5.0, // Wave 0 cycles
0.25, // Wave 1 amplitude
11.0 // Wave 1 cycles
);
CWaveGenerator2 InnerWave(
0.5,
6.0,
0.5,
15.0
);
// Compute the bounds of the nebula
Metric rDiag = rMaxRadius + (GetTileSize() * g_KlicksPerPixel);
CVector vUL = vCenter + CVector(-rDiag, rDiag);
CVector vLR = vCenter + CVector(rDiag, -rDiag);
// Now iterate over every tile in bounds and see if it is within
// the band that we have defined.
int xTileStart, yTileStart, xTileEnd, yTileEnd;
VectorToTile(vUL, &xTileStart, &yTileStart);
VectorToTile(vLR, &xTileEnd, &yTileEnd);
// Set the granularity of the result array (so that we don't keep on
// reallocating).
if (retTiles)
{
retTiles->DeleteAll();
int iGranularity = Max(DEFAULT_ARRAY_GRANULARITY, (xTileEnd - xTileStart + 1) * (yTileEnd - yTileStart + 1) / 2);
retTiles->SetGranularity(iGranularity);
}
// Set all tiles
int x, y;
for (x = xTileStart; x <= xTileEnd; x++)
for (y = yTileStart; y <= yTileEnd; y++)
{
CVector vTile = TileToVector(x, y);
CVector vRadius = vTile - vCenter;
// Convert to polar coordinates
Metric rRadius;
Metric rAngle = VectorToPolarRadians(vRadius, &rRadius);
// Skip if outside bounds
if (rRadius > rMaxRadius || rRadius < rMinRadius)
continue;
// Figure out our distance from the center angle
Metric rDistAngle = rAngle - rArcCenterAngle;
if (rDistAngle > g_Pi)
rDistAngle -= 2.0 * g_Pi;
else if (rDistAngle < -g_Pi)
rDistAngle += 2.0 * g_Pi;
Metric rDistAngleAbs = Absolute(rDistAngle);
if (rDistAngleAbs > rHalfSpan)
continue;
// Compute the shape at this angle
Metric rMidRadius;
Ctx.pOrbitDesc->GetPointAndRadius(rAngle, &rMidRadius);
Metric rOuterWave = rHalfVariation * OuterWave.GetValue(rAngle);
Metric rInnerWave = rHalfVariation * InnerWave.GetValue(rAngle);
// Taper the shape
Metric rTaper = 1.0 - (rDistAngleAbs / rHalfSpan);
// Calc radius
Metric rOuterRadius = rMidRadius + rTaper * (rHalfWidth - rOuterWave);
Metric rInnerRadius = rMidRadius - rTaper * (rHalfWidth + rInnerWave);
// If we're inside the ring, then put a nebula down
if (rRadius > rInnerRadius && rRadius < rOuterRadius)
{
SetTileType(x, y, Ctx.pEnv);
// Add to list of tiles
if (retTiles)
{
STileDesc *pNewTile = retTiles->Insert();
pNewTile->x = x;
pNewTile->y = y;
pNewTile->pEnv = Ctx.pEnv;
pNewTile->dwEdgeMask = 0;
}
}
}
}
void CEnvironmentGrid::CreateCircularNebula (SCreateCtx &Ctx, TArray<STileDesc> *retTiles)
// CreateCircularNebula
//
// The nebula is a ring:
//
// radius: Ctx.pOrbitDesc radius
// width of ring: Ctx.rWidth
{
if (Ctx.pEnv == NULL || Ctx.pOrbitDesc == NULL || Ctx.rWidth == 0.0)
return;
// Compute some constants
Metric rHalfWidth = Ctx.rWidth / 2.0;
Metric rMaxVariation = Ctx.iWidthVariation * rHalfWidth / 100.0;
Metric rHalfVariation = rMaxVariation / 2.0;
// Shape parameters
CWaveGenerator2 OuterWave(
0.75, // Wave 0 amplitude
5.0, // Wave 0 cycles
0.25, // Wave 1 amplitude
11.0 // Wave 1 cycles
);
CWaveGenerator2 InnerWave(
0.5,
6.0,
0.5,
15.0
);
// The maximum diameter of the ring is the orbit diameter plus half the
// width.
Metric rMaxRadius = Ctx.pOrbitDesc->GetSemiMajorAxis() + rHalfWidth;
CVector vCenter = Ctx.pOrbitDesc->GetFocus();
// Compute the bounds of the nebula
Metric rDiag = rMaxRadius + (GetTileSize() * g_KlicksPerPixel);
CVector vUL = vCenter + CVector(-rDiag, rDiag);
CVector vLR = vCenter + CVector(rDiag, -rDiag);
// Now iterate over every tile in bounds and see if it is within
// the band that we have defined.
int xTileStart, yTileStart, xTileEnd, yTileEnd;
VectorToTile(vUL, &xTileStart, &yTileStart);
VectorToTile(vLR, &xTileEnd, &yTileEnd);
// Set the granularity of the result array (so that we don't keep on
// reallocating).
if (retTiles)
{
retTiles->DeleteAll();
int iGranularity = Max(DEFAULT_ARRAY_GRANULARITY, (xTileEnd - xTileStart + 1) * (yTileEnd - yTileStart + 1) / 2);
retTiles->SetGranularity(iGranularity);
}
// Set all tiles
int x, y;
for (x = xTileStart; x <= xTileEnd; x++)
for (y = yTileStart; y <= yTileEnd; y++)
{
CVector vTile = TileToVector(x, y);
CVector vRadius = vTile - vCenter;
// Convert to polar coordinates
Metric rRadius;
Metric rAngle = VectorToPolarRadians(vRadius, &rRadius);
// Compute the shape at this angle
Metric rMidRadius;
Ctx.pOrbitDesc->GetPointAndRadius(rAngle, &rMidRadius);
Metric rOuterWave = rHalfVariation * OuterWave.GetValue(rAngle);
Metric rInnerWave = rHalfVariation * InnerWave.GetValue(rAngle);
Metric rOuterRadius = rMidRadius + rHalfWidth - rOuterWave;
Metric rInnerRadius = rMidRadius - rHalfWidth + rInnerWave;
// If we're inside the ring, then put a nebula down
if (rRadius > rInnerRadius && rRadius < rOuterRadius)
{
SetTileType(x, y, Ctx.pEnv);
// Add to list of tiles
if (retTiles)
{
STileDesc *pNewTile = retTiles->Insert();
pNewTile->x = x;
pNewTile->y = y;
pNewTile->pEnv = Ctx.pEnv;
pNewTile->dwEdgeMask = 0;
}
}
}
}