154 bool Generate(
int mosaicCount,
int brickCountPow2,
float brickSize,
float vision,
int depth,
float hardness);
157 bool InitTextures(
const std::string& baseName,
int* table,
int dx,
int dy);
163 int up,
int right,
int down,
int left,
float hardness);
172 bool LoadRelief(
const std::string& fileName,
float scaleRelief,
bool adjustBorder);
240 float GetFlyingMaxHeight();
339 float hardness = 0.0f;
381 float bboxMinX = 0.0f;
382 float bboxMaxX = 0.0f;
383 float bboxMinZ = 0.0f;
384 float bboxMaxZ = 0.0f;
386 std::vector<BuildingLevel> m_buildingLevels;
401 float extRadius = 0.0f;
402 float intRadius = 0.0f;
403 float maxHeight = 0.0f;
float GetCoarseSlope(const Math::Vector &pos)
Gives the approximate slope of the terrain at 2D (XZ) position.
Definition: terrain.cpp:1388
float GetHeight(int x, int y)
Returns the height of the terrain.
Definition: terrain.cpp:774
void FlushRelief()
Clears the relief, resources and all other associated data.
Definition: terrain.cpp:273
bool GetNormal(Math::Vector &n, const Math::Vector &p)
Gives the normal vector at 2D (XZ) position.
Definition: terrain.cpp:1414
bool InitMaterials(int id)
Initializes all the ground with one material.
Definition: terrain.cpp:1134
float GetFlyingLimit(Math::Vector pos, bool noLimit)
Returns the maximum height of flight.
Definition: terrain.cpp:1863
bool InitTextures(const std::string &baseName, int *table, int dx, int dy)
Initializes the names of textures to use for the land.
Definition: terrain.cpp:127
float m_scaleRelief
Vertical (relief) scale.
Definition: terrain.h:310
Energy.
Definition: terrain.h:63
Gfx::IntColor ResourceToColor(TerrainRes res)
Converts TerrainRes to color.
Definition: terrain.cpp:206
bool LoadRelief(const std::string &fileName, float scaleRelief, bool adjustBorder)
Load relief from image.
Definition: terrain.cpp:298
int FindMaterialByNeighbors(char *mat)
Seeks a material based on neighbor values.
Definition: terrain.cpp:826
Math::Point uv
UV texture coordinates.
Definition: terrain.h:337
bool CreateMosaic(int ox, int oy, int step, int objRank, const Material &mat)
Creates all objects of a mosaic.
Definition: terrain.cpp:574
bool AdjustToFloor(Math::Vector &pos, bool brut=false, bool water=false)
Modifies the Y coordinate of 3D position to rest on the ground floor.
Definition: terrain.cpp:1509
Math::Vector GetVector(int x, int y)
Calculates a vector of the terrain.
Definition: terrain.cpp:482
Vertex with secondary texture coordinates.
Definition: vertex.h:113
float m_brickSize
Size of single brick (along X and Z axis)
Definition: terrain.h:308
float GetFlatZoneRadius(Math::Vector center, float max)
Calculates the radius of the largest flat area available.
Definition: terrain.cpp:1802
bool CondChangeMaterialPoint(int x, int y, int id, char *mat)
Tests if a material can give a place, according to its four neighbors. If yes, puts the point...
Definition: terrain.cpp:918
bool m_useMaterials
True if using terrain material mapping.
Definition: terrain.h:363
std::string m_texBaseName
Base name for single texture.
Definition: terrain.h:321
Color with integer values.
Definition: color.h:101
Point struct and related functions.
bool CreateObjects()
Creates all objects of the terrain within the 3D engine.
Definition: terrain.cpp:1269
int m_materialAutoID
Internal counter for auto generation of material IDs.
Definition: terrain.h:367
float GetFineSlope(const Math::Vector &pos)
Gives the exact slope of the terrain at 2D (XZ) position.
Definition: terrain.cpp:1381
int m_maxMaterialID
Maximum level ID (no ID is >= to this)
Definition: terrain.h:365
float m_flyingMaxHeight
Global flying height limit.
Definition: terrain.h:392
void AddFlyingLimit(Math::Vector center, float extRadius, float intRadius, float maxHeight)
Adds a new flying limit.
Definition: terrain.cpp:1851
TerrainRes GetResource(const Math::Vector &pos)
Returns the resource type available underground at 2D (XZ) position.
Definition: terrain.cpp:256
No resource.
Definition: terrain.h:57
Material of a surface.
Definition: material.h:45
bool GenerateMaterials(int *id, float min, float max, float slope, float freq, Math::Vector center, float radius)
Generates a level in the terrain.
Definition: terrain.cpp:1150
bool CreateSquare(int x, int y)
Creates all objects in a mesh square ground.
Definition: terrain.cpp:1250
const float PI
PI.
Definition: const.h:48
void SetWind(Math::Vector speed)
Management of the wind.
Definition: terrain.cpp:1371
void InitMaterialPoints()
Initializes material points array.
Definition: terrain.cpp:1230
void FlushFlyingLimit()
Empty the table of flying limits.
Definition: terrain.cpp:1845
std::string m_texBaseExt
Extension for single texture.
Definition: terrain.h:323
bool ChangeMaterialPoint(int x, int y, int id)
Modifies the state of a point.
Definition: terrain.cpp:974
float m_vision
Vision before a change of resolution.
Definition: terrain.h:318
Uranium.
Definition: terrain.h:61
void AddMaterial(int id, const std::string &texName, const Math::Point &uv, int up, int right, int down, int left, float hardness)
Adds a terrain material the names of textures to use for the land.
Definition: terrain.cpp:164
Material for ground surface.
Definition: terrain.h:330
void FlushMaterials()
Clears all terrain materials.
Definition: terrain.cpp:156
std::vector< FlyingLimit > m_flyingLimits
List of local flight limits.
Definition: terrain.h:406
bool LoadResources(const std::string &fileName)
Load resources from image.
Definition: terrain.cpp:214
std::string texName
Texture.
Definition: terrain.h:335
TerrainMaterial * FindMaterial(int id)
Seeks a material based on its ID.
Definition: terrain.cpp:745
bool AddReliefPoint(Math::Vector pos, float scaleRelief)
Adds a point of elevation in the buffer of relief.
Definition: terrain.cpp:403
void FlushMaterialPoints()
Clears the material points.
Definition: terrain.cpp:1245
int GetMosaicCount()
Returns number of mosaics.
Definition: terrain.cpp:107
void SetMaterialPoint(int x, int y, int id, char *mat)
Modifies the state of a point and its four neighbors, without testing if possible.
Definition: terrain.cpp:839
bool CheckMaterialPoint(int x, int y, float min, float max, float slope)
Decide whether a point is using the materials.
Definition: terrain.cpp:786
bool Terraform(const Math::Vector &p1, const Math::Vector &p2, float height)
Modifies the terrain's relief.
Definition: terrain.cpp:1283
bool Generate(int mosaicCount, int brickCountPow2, float brickSize, float vision, int depth, float hardness)
Generates a new flat terrain.
Definition: terrain.cpp:75
Material used for terrain point.
Definition: terrain.h:350
void GetTexture(int x, int y, std::string &name, Math::Point &uv)
Returns the texture name and UV coords to use for a given square.
Definition: terrain.cpp:756
std::vector< int > m_textures
Texture indices.
Definition: terrain.h:297
2D point
Definition: point.h:50
int GetBrickCount()
Returns number of bricks in mosaic.
Definition: terrain.cpp:112
Spherical limit of flight.
Definition: terrain.h:398
std::vector< TerrainMaterial > m_materials
Terrain materials.
Definition: terrain.h:344
std::vector< TerrainMaterialPoint > m_materialPoints
Material for terrain points.
Definition: terrain.h:360
void FlushBuildingLevel()
Empty the table of elevations.
Definition: terrain.cpp:1619
float GetBuildingFactor(const Math::Vector &pos)
Returns the influence factor whether a position is on a possible rise.
Definition: terrain.cpp:1686
float GetHardness(const Math::Vector &pos)
Returns the hardness of the ground in a given place.
Definition: terrain.cpp:1739
TerrainRes
Underground resource type.
Definition: terrain.h:54
Terrain loader/generator and manager.
Definition: terrain.h:147
int m_brickCount
Number of bricks per mosaic (along one dimension)
Definition: terrain.h:304
Constants used in math functions.
Namespace for (new) graphics code.
Definition: app.h:49
void AdjustRelief()
Adjust the edges of each mosaic to be compatible with all lower resolutions.
Definition: terrain.cpp:423
int m_depth
Number of different resolutions (1,2,3,4)
Definition: terrain.h:314
float m_textureScale
Scale of texture mapping.
Definition: terrain.h:316
Vector struct and related functions.
The graphics engine.
Definition: engine.h:585
Math::Vector m_wind
Wind speed.
Definition: terrain.h:389
float GetFloorLevel(const Math::Vector &pos, bool brut=false, bool water=false)
Returns the height of the ground level at 2D (XZ) position.
Definition: terrain.cpp:1437
float GetBrickSize()
Returns brick size.
Definition: terrain.cpp:117
void SetFlyingMaxHeight(float height)
Management of the global max flying height.
Definition: terrain.cpp:1835
bool AddBuildingLevel(Math::Vector center, float min, float max, float height, float factor)
Adds a new elevation for a building.
Definition: terrain.cpp:1624
int m_mosaicCount
Number of mosaics (along one dimension)
Definition: terrain.h:302
Water manager/renderer.
Definition: water.h:72
bool AdjustToStandardBounds(Math::Vector &pos)
Adjusts 3D position so that it is within standard terrain boundaries.
Definition: terrain.cpp:1548
int m_textureSubdivCount
Subdivision of material points in mosaic.
Definition: terrain.h:312
float GetHeightToFloor(const Math::Vector &pos, bool brut=false, bool water=false)
Returns the distance to the ground level from 3D position.
Definition: terrain.cpp:1473
3D (3x1) vector
Definition: vector.h:53
VertexTex2 GetVertex(int x, int y, int step)
Calculates a vertex of the terrain.
Definition: terrain.cpp:515
Vault keys.
Definition: terrain.h:66
Flat level for building.
Definition: terrain.h:373
bool AdjustToBounds(Math::Vector &pos, float margin)
Adjusts 3D position so that it is within terrain boundaries and the given margin. ...
Definition: terrain.cpp:1587
std::vector< unsigned char > m_resources
Resources data.
Definition: terrain.h:295
const float TERRAIN_FLATLIMIT
Limit of slope considered a flat piece of land.
Definition: terrain.h:47
bool UpdateBuildingLevel(Math::Vector center)
Updates the elevation for a building when it was moved up (after a terraforming)
Definition: terrain.cpp:1654
float m_defaultHardness
Default hardness for level material.
Definition: terrain.h:325
void AdjustBuildingLevel(Math::Vector &p)
Adjusts a position according to a possible rise.
Definition: terrain.cpp:1703
bool RandomizeRelief()
Load ramdomized relief.
Definition: terrain.cpp:349
bool DeleteBuildingLevel(Math::Vector center)
Removes the elevation for a building when it was destroyed.
Definition: terrain.cpp:1669
Titanium.
Definition: terrain.h:59
void ShowFlatGround(Math::Vector pos)
Shows the flat areas on the ground.
Definition: terrain.cpp:1769
std::vector< float > m_relief
Relief data points.
Definition: terrain.h:293
int m_materialPointCount
Number of terrain material dots (along one dimension)
Definition: terrain.h:306
float GetReliefScale()
Returns the vertical scale of relief.
Definition: terrain.cpp:122
std::vector< int > m_objRanks
Object ranks for mosaic objects.
Definition: terrain.h:299