/// erzeugt Rand-Vertex
void TerrainRenderer::UpdateBorderVertex(const MapPoint pt, const GameWorldViewer& gwv)
{
/// @todo GetTerrainX und Co durch GetTerrainXA ausdrücken
Vertex& vertex = GetVertex(pt);
vertex.borderPos[0] = ( GetTerrainAround(pt, 5) + GetTerrain(pt) + GetTerrainAround(pt, 4) ) / 3.0f;
vertex.borderColor[0] = ( GetColor(gwv.GetNeighbour(pt, 5)) + GetColor(pt) + GetColor(gwv.GetNeighbour(pt, 4)) ) / 3.0f;
vertex.borderPos[1] = ( GetTerrainAround(pt, 3) + GetTerrain(pt) + GetTerrainAround(pt, 4) ) / 3.0f;
vertex.borderColor[1] = ( GetColor(gwv.GetNeighbour(pt, 3)) + GetColor(pt) + GetColor(gwv.GetNeighbour(pt, 4)) ) / 3.0f;
}
static void DS_Place(MECH * ds, MECH * mech, int frombay)
{
int i;
int nx, ny;
MAP *mech_map;
for(i = 0; i < NUM_BAYS; i++)
if(AeroBay(ds, i) == frombay)
break;
if(i == NUM_BAYS || !(mech_map = getMap(mech->mapindex))) {
/* i _should_ be set, otherwise things are deeply disturbing */
mech_notify(mech, MECHALL, "Reality collapse imminent.");
return;
}
i = Find_DS_Bay_Dir(ds, i);
nx = dirs[(DSBearMod(ds) + i) % 6][0] + MechX(ds);
ny = dirs[(DSBearMod(ds) + i) % 6][1] + MechY(ds) + KLUDGE(MechX(ds), nx);
nx = BOUNDED(0, nx, mech_map->map_width - 1);
ny = BOUNDED(0, ny, mech_map->map_height - 1);
/* snippage from mech_Rsetxy */
MechX(mech) = nx;
MechLastX(mech) = nx;
MechY(mech) = ny;
MechLastY(mech) = ny;
MechZ(mech) = MechZ(ds);
MechElev(mech) = MechElev(ds);
MapCoordToRealCoord(MechX(mech), MechY(mech), &MechFX(mech),
&MechFY(mech));
MechTerrain(mech) = GetTerrain(mech_map, MechX(mech), MechY(mech));
}
bool CCourse::LoadTerrainMap () {
CImage terrImage;
if (!terrImage.LoadPng (CourseDir.c_str(), "terrain.png", true)) {
Message ("unable to open terrain.png");
return false;
}
if (nx != terrImage.nx || ny != terrImage.ny) {
Message ("wrong terrain size", "");
}
try {
terrain = new char[nx * ny];
} catch(...) {
Message ("Allocation failed in LoadTerrainMap", "");
}
int pad = 0;
for (int y=0; y<ny; y++) {
for (int x=0; x<nx; x++) {
int imgidx = (x+nx*y) * terrImage.depth + pad;
int arridx = (nx-1-x) + nx * (ny-1-y);
int terr = GetTerrain (&terrImage.data[imgidx]);
terrain[arridx] = terr;
if (TerrList[terr].texture == NULL) {
TerrList[terr].texture = new TTexture();
TerrList[terr].texture->LoadMipmap(param.terr_dir, TerrList[terr].textureFile, 1);
}
}
pad += (nx * terrImage.depth) % 4;
}
return true;
}
void FuelCellManager::OnLocationEntry()
{
if (GetGameMode() == AMJU_MODE_EDIT)
{
// Add node to Scene Graph
m_sceneNode = new Ve1Node(this);
SceneNode* root = GetVe1SceneGraph()->GetRootNode(SceneGraph::AMJU_OPAQUE);
Assert(root);
root->AddChild(m_sceneNode);
m_sceneNode->SetAABB(m_aabb);
}
// else... ????
// Create fuel cells
static int id = 20000;
for (int i = 0; i < 10; i++)
{
FuelCell* f = new FuelCell;
f->SetId(id++);
float s = ROConfig()->GetFloat("fuel-cell-spread", 200.0f);
Vec3f r(Rnd(-s, s), Rnd(0, s), Rnd(-s, s));
Vec3f p = GetPos() + r;
if (TerrainReady())
{
GetTerrain()->GetCollisionMesh()->GetY(Vec2f(p.x, p.z), &p.y); // TODO TEMP TEST Set all food to y = 0
}
f->SetPos(p);
f->Load(0);
TheGame::Instance()->AddGameObject(f);
f->OnLocationEntry();
}
}
CTexture* CProject::GetWaterTexture(int index)
{
const int currentFrame = (int)m_waterLists[index].frame;
if (!m_waterLists[index].textures[currentFrame])
m_waterLists[index].textures[currentFrame] = GetTerrain(m_waterLists[index].textureIDs[currentFrame]);
return m_waterLists[index].textures[currentFrame];
}
VEditableTerrainSector* VUndoableSectorAction::GetSector()
{
VEditableTerrain *pTerrain = GetTerrain();
VASSERT(pTerrain);
VEditableTerrainSector *pSector = pTerrain->GetSector(m_iSectorX,m_iSectorY);
pSector->EnsureLoaded();
return pSector;
}
TerrainRenderer::PointF TerrainRenderer::GetTerrainAround(MapPoint pt, const unsigned dir)
{
PointI ptNb = GetPointAround(PointI(pt), dir);
PointI offset;
MapPoint t = ConvertCoords(ptNb, &offset);
return GetTerrain(t) + PointF(offset);
}
void TerrainRenderer::UpdateTrianglePos(const MapPoint pt, const GameWorldViewer& gwv, const bool update)
{
unsigned int pos = GetTriangleIdx(pt);
gl_vertices[pos][0] = GetTerrainAround(pt, 4);
gl_vertices[pos][1] = GetTerrain(pt);
gl_vertices[pos][2] = GetTerrainAround(pt, 5);
++pos;
gl_vertices[pos][0] = GetTerrain(pt);
gl_vertices[pos][1] = GetTerrainAround(pt, 4);
gl_vertices[pos][2] = GetTerrainAround(pt, 3);
if(update && vboBuffersUsed)
{
glBindBufferARB(GL_ARRAY_BUFFER_ARB, vbo_vertices);
glBufferSubDataARB(GL_ARRAY_BUFFER_ARB, (pos - 1) * sizeof(Triangle), 2 * sizeof(Triangle), &gl_vertices[pos - 1]);
}
}
void Ve1ObjectChar::Update()
{
// Not safe to do anything if the Terrain has not been created yet
if (!TerrainReady())
{
return;
}
// TODO Not if underwater ?
// TODO Put in base class, so we can drop things ?
static const float GRAVITY = ROConfig()->GetFloat("gravity", -50.0f);
m_acc.y = GRAVITY;
Ve1Object::Update();
if (IsHidden())
{
return;
}
// Handle wall collisions with terrain and any building
if (HandleWalls(GetTerrain()->GetCollisionMesh(), m_oldPos, m_pos))
{
m_recalcHeading = true;
}
HasCollisionMesh* h = dynamic_cast<HasCollisionMesh*>(m_collidingObject);
if (h)
{
if (HandleWalls(h->GetCollisionMesh(), m_oldPos, m_pos))
{
m_recalcHeading = true;
}
}
HandleFloor(GetTerrain()->GetCollisionMesh());
if (h)
{
HandleFloor(h->GetCollisionMesh());
}
// Recalc heading if we are not colliding
if (m_collidingObject)
{
m_recalcHeading = true;
}
if (true) //m_recalcHeading)
{
m_recalcHeading = false;
if (m_isMoving)
{
MoveTo(m_newPos);
}
}
m_collidingObject = 0;
/*
// Stop moving if we are close enough to the destination
// TODO This ends up happening every frame, only do it if we are moving
if (m_isMoving)
{
Vec3f dir = GetPos() - m_newPos;
dir.y = 0; // ignore y coord for now
if (dir.SqLen() < 1.0f) // TODO CONFIG
{
SetVel(Vec3f(0, 0, 0));
m_newPos = GetPos();
SetArrowVis(false);
m_isMoving = false;
}
}
else
{
Assert(GetVel().SqLen() == 0);
}
*/
if (m_sceneNode)
{
Matrix m;
m.Translate(m_pos);
m_sceneNode->SetLocalTransform(m);
//m_sceneNode->Update(); // done for whole scene graph elsewhere
if (m_shadow)
{
// Set shadow AABB to same as Scene Node so we don't cull it by mistake
m_shadow->SetAABB(*m_sceneNode->GetAABB());
}
if (m_effect)
{
m_effect->SetAABB(*m_sceneNode->GetAABB());
}
static const float XSIZE = ROConfig()->GetFloat("player-aabb-x", 30.0f);
static const float YSIZE = ROConfig()->GetFloat("player-aabb-y", 100.0f);
GetAABB()->Set(
m_pos.x - XSIZE, m_pos.x + XSIZE,
m_pos.y, m_pos.y + YSIZE,
m_pos.z - XSIZE, m_pos.z + XSIZE);
/*
NOT FOR 2D
TurnToFaceDir();
*/
Ve1Character* vc = dynamic_cast<Ve1Character*>(m_sceneNode.GetPtr());
if (vc) //// && vc->GetMd2())
{
Vec3f v = m_vel;
v.y = 0;
float speed = v.SqLen();
// TODO Simplify -- either moving or idle.
// NB Speeds should be an avatar variable and level up
static const float MAX_SPEED = 100.0f; // TODO CONFIG
static const float RUN_SPEED = MAX_SPEED * 0.5f;
static const float WALK_SPEED = RUN_SPEED * 0.5f;
if (speed > RUN_SPEED)
{
vc->SetAnim(Ve1Character::ANIM_RUN);
}
else if (speed > WALK_SPEED)
{
vc->SetAnim(Ve1Character::ANIM_WALK);
}
else
{
vc->SetAnim(Ve1Character::ANIM_IDLE);
}
}
}
}
void TerrainRenderer::PrepareWaysPoint(PreparedRoads& sorted_roads, const GameWorldView& gwv, MapPoint t, const PointI& offset)
{
PointI startPos = PointI(GetTerrain(t)) - gwv.GetOffset() + offset;
GameWorldViewer& gwViewer = gwv.GetGameWorldViewer();
Visibility visibility = gwViewer.GetVisibility(t);
int totalWidth = gwViewer.GetWidth() * TR_W;
int totalHeight = gwViewer.GetHeight() * TR_H;
// Wegtypen für die drei Richtungen
for(unsigned dir = 0; dir < 3; ++dir)
{
unsigned char type = gwViewer.GetVisibleRoad(t, dir, visibility);
if (!type)
continue;
MapPoint ta = gwViewer.GetNeighbour(t, 3 + dir);
PointI endPos = PointI(GetTerrain(ta)) - gwv.GetOffset() + offset;
PointI diff = startPos - endPos;
// Gehen wir über einen Kartenrand (horizontale Richung?)
if(std::abs(diff.x) >= totalWidth / 2)
{
if(std::abs(endPos.x - totalWidth - startPos.x) < std::abs(diff.x))
endPos.x -= totalWidth;
else
endPos.x += totalWidth;
}
// Und dasselbe für vertikale Richtung
if(std::abs(diff.y) >= totalHeight / 2)
{
if(std::abs(endPos.y - totalHeight - startPos.y) < std::abs(diff.y))
endPos.y -= totalHeight;
else
endPos.y += totalHeight;
}
--type;
// Wegtypen "konvertieren"
switch(type)
{
case RoadSegment::RT_DONKEY:
case RoadSegment::RT_NORMAL:
{
TerrainType t1 = gwViewer.GetTerrainAround(t, dir + 2);
TerrainType t2 = gwViewer.GetTerrainAround(t, dir + 3);
// Prüfen, ob Bergwege gezeichnet werden müssen, indem man guckt, ob der Weg einen
// Berg "streift" oder auch eine Bergwiese
if(TerrainData::IsMountain(t1) || TerrainData::IsMountain(t2))
type = 3;
break;
}
case RoadSegment::RT_BOAT:
type = 2;
break;
}
sorted_roads[type].push_back(
PreparedRoad(type, startPos, endPos, GetColor(t), GetColor(ta), dir)
);
}
}
/// Erzeugt die Dreiecke für die Ränder
void TerrainRenderer::UpdateBorderTrianglePos(const MapPoint pt, const GameWorldViewer& gwv, const bool update)
{
unsigned int pos = GetVertexIdx(pt);
// Für VBO-Aktualisierung:
// Erzeugte Ränder zählen
unsigned count_borders = 0;
// Erstes Offset merken
unsigned first_offset = 0;
// Rand links - rechts
for(unsigned char i = 0; i < 2; ++i)
{
if(!borders[pos].left_right[i])
continue;
unsigned int offset = borders[pos].left_right_offset[i];
if(!first_offset)
first_offset = offset;
gl_vertices[offset][i ? 0 : 2] = GetTerrain(pt);
gl_vertices[offset][1 ] = GetTerrainAround(pt, 4);
gl_vertices[offset][i ? 2 : 0] = GetB(pt, i);
++count_borders;
}
// Rand rechts - links
for(unsigned char i = 0; i < 2; ++i)
{
if(!borders[pos].right_left[i])
continue;
unsigned int offset = borders[pos].right_left_offset[i];
if(!first_offset)
first_offset = offset;
gl_vertices[offset][i ? 2 : 0] = GetTerrainAround(pt, 4);
gl_vertices[offset][1 ] = GetTerrainAround(pt, 3);
if(i == 0)
gl_vertices[offset][2] = GetB(pt, 1);
else
gl_vertices[offset][0] = GetBAround(pt, 0, 3);
++count_borders;
}
// Rand oben - unten
for(unsigned char i = 0; i < 2; ++i)
{
if(!borders[pos].top_down[i])
continue;
unsigned int offset = borders[pos].top_down_offset[i];
if(!first_offset)
first_offset = offset;
gl_vertices[offset][i ? 2 : 0] = GetTerrainAround(pt, 5);
gl_vertices[offset][1 ] = GetTerrainAround(pt, 4);
if(i == 0)
gl_vertices[offset][2] = GetB(pt, i);
else
gl_vertices[offset][0] = GetBAround(pt, i, 5); //x - i + i * rt, y + i, i
++count_borders;
}
/// Bei Vertexbuffern das die Daten aktualisieren
if(update && vboBuffersUsed)
{
glBindBufferARB(GL_ARRAY_BUFFER_ARB, vbo_vertices);
glBufferSubDataARB(GL_ARRAY_BUFFER_ARB, first_offset * sizeof(Triangle), count_borders * sizeof(Triangle), &gl_vertices[first_offset]);
}
}
void MapTerrainT::Render3D(Renderer3DT& Renderer) const
{
TerrainT::ViewInfoT VI;
const wxSize WinSize=Renderer.GetViewWin3D().GetClientSize();
const CameraT& Camera =Renderer.GetViewWin3D().GetCamera();
const Plane3fT* Planes =Renderer.GetViewFrustumPlanes();
const float tau =4.0; // Error tolerance in pixel.
const float fov_y =Camera.VerticalFOV;
const float fov_x =2.0*atan(float(WinSize.GetWidth())/float(WinSize.GetHeight())*tan((fov_y*3.14159265358979323846/180.0)/2.0));
const float kappa =tau/WinSize.GetWidth()*fov_x;
VI.cull =true;
VI.nu =kappa>0.0 ? 1.0/kappa : 999999.0; // Inverse of error tolerance in radians.
VI.nu_min =VI.nu*2.0/3.0; // Lower morph parameter.
VI.nu_max =VI.nu; // Upper morph parameter.
VI.viewpoint=Camera.Pos;
for (unsigned long i=0; i<5; i++) // We don't need the sixth (the "far") plane.
VI.viewplanes[i]=Planes[i];
// Setup texturing for the terrain, using automatic texture coordinates generation.
const BoundingBox3fT& BB=m_TerrainBounds;
const float CoordPlane1[4]={ 1.0f/(BB.Max.x-BB.Min.x), 0.0f, 0.0f, -BB.Min.x/(BB.Max.x-BB.Min.x) };
const float CoordPlane2[4]={ 0.0f, -1.0f/(BB.Max.y-BB.Min.y), 0.0f, BB.Max.y/(BB.Max.y-BB.Min.y) }; // Texture y-axis points top-down!
MatSys::Renderer->SetGenPurposeRenderingParam( 4, CoordPlane1[0]);
MatSys::Renderer->SetGenPurposeRenderingParam( 5, CoordPlane1[1]);
MatSys::Renderer->SetGenPurposeRenderingParam( 6, CoordPlane1[2]);
MatSys::Renderer->SetGenPurposeRenderingParam( 7, CoordPlane1[3]);
MatSys::Renderer->SetGenPurposeRenderingParam( 8, CoordPlane2[0]);
MatSys::Renderer->SetGenPurposeRenderingParam( 9, CoordPlane2[1]);
MatSys::Renderer->SetGenPurposeRenderingParam(10, CoordPlane2[2]);
MatSys::Renderer->SetGenPurposeRenderingParam(11, CoordPlane2[3]);
// Finally, draw the terrain.
m_TerrainMesh.Vertices.Overwrite();
#if 1
const ArrayT<Vector3fT>& VectorStrip=GetTerrain().ComputeVectorStrip(VI);
m_TerrainMesh.Vertices.PushBackEmpty(VectorStrip.Size());
for (unsigned long VNr=0; VNr<VectorStrip.Size(); VNr++)
m_TerrainMesh.Vertices[VNr].SetOrigin(VectorStrip[VNr]);
#else
if (/*VI_morph*/ true)
{
const ArrayT<Vector3fT>& VectorStrip=GetTerrain().ComputeVectorStripByMorphing(VI);
m_TerrainMesh.Vertices.PushBackEmpty(VectorStrip.Size()-1);
// Note that the first VectorT at VectorStrip[0] must be skipped!
for (unsigned long VNr=1; VNr<VectorStrip.Size(); VNr++)
m_TerrainMesh.Vertices[VNr-1].SetOrigin(VectorStrip[VNr]);
}
else
{
const ArrayT<unsigned long>& IdxStrip=GetTerrain().ComputeIndexStripByRefinement(VI);
const TerrainT::VertexT* Vertices=GetTerrain().GetVertices();
m_TerrainMesh.Vertices.PushBackEmpty(IdxStrip.Size()-1);
// Note that the first index at IdxStrip[0] must be skipped!
for (unsigned long IdxNr=1; IdxNr<IdxStrip.Size(); IdxNr++)
m_TerrainMesh.Vertices[IdxNr-1].SetOrigin(Vertices[IdxStrip[IdxNr]]);
}
#endif
MatSys::Renderer->SetCurrentMaterial(m_Material->GetRenderMaterial(true /*Terrains are always in "Full Material" mode.*/));
// MatSys::Renderer->SetCurrentLightMap(LightMapTexture);
// MatSys::Renderer->SetCurrentLightDirMap(NULL); // The MatSys provides a default for LightDirMaps when NULL is set.
MatSys::Renderer->RenderMesh(m_TerrainMesh);
if (IsSelected())
{
// Todo: Set all vertex colors to yellow.
MatSys::Renderer->SetCurrentMaterial(Renderer.GetRMatWireframe_OffsetZ());
MatSys::Renderer->RenderMesh(m_TerrainMesh);
}
// Render tool if its bounding box has volume.
if (m_ToolBounds.Min!=m_ToolBounds.Max)
{
const BoundingBox3fT& BB=m_ToolBounds;
const float CoordPlane1[4]={ 1.0f/(BB.Max.x-BB.Min.x), 0.0f, 0.0f, -BB.Min.x/(BB.Max.x-BB.Min.x) };
const float CoordPlane2[4]={ 0.0f, -1.0f/(BB.Max.y-BB.Min.y), 0.0f, BB.Max.y/(BB.Max.y-BB.Min.y) }; // Texture y-axis points top-down!
MatSys::Renderer->SetGenPurposeRenderingParam( 4, CoordPlane1[0]);
MatSys::Renderer->SetGenPurposeRenderingParam( 5, CoordPlane1[1]);
MatSys::Renderer->SetGenPurposeRenderingParam( 6, CoordPlane1[2]);
MatSys::Renderer->SetGenPurposeRenderingParam( 7, CoordPlane1[3]);
MatSys::Renderer->SetGenPurposeRenderingParam( 8, CoordPlane2[0]);
MatSys::Renderer->SetGenPurposeRenderingParam( 9, CoordPlane2[1]);
MatSys::Renderer->SetGenPurposeRenderingParam(10, CoordPlane2[2]);
MatSys::Renderer->SetGenPurposeRenderingParam(11, CoordPlane2[3]);
if (m_RenderEyeDropper)
MatSys::Renderer->SetCurrentMaterial(Renderer.GetRMatTerrainEyeDropper());
else
MatSys::Renderer->SetCurrentMaterial(Renderer.GetRMatTerrainEditorTool());
MatSys::Renderer->RenderMesh(m_TerrainMesh);
}
}
