public static void TestTCODFovTest()
{
int x = 1;
int y = 1;
RootConsole.Width = 80;
RootConsole.Height = 50;
RootConsole.WindowTitle = "FOV Tester";
RootConsole.Fullscreen = false;
using(RootConsole console = RootConsole.GetInstance())
{
console.Clear();
using (TCODFov fov = new TCODFov(5, 5))
{
for (int i = 0; i < 5; ++i) //width
for (int j = 0; j < 5; ++j) //height
fov.SetCell(i, j, room[j, i] == '.', room[j, i] == '.');
KeyPress key;
do
{
PaintFOVTest(console, x, y, fov);
key = Keyboard.WaitForKeyPress(false);
switch (key.KeyCode)
{
case KeyCode.TCODK_UP:
if (room[y - 1, x] == '.')
y--;
break;
case KeyCode.TCODK_DOWN:
if (room[y + 1, x] == '.')
y++;
break;
case KeyCode.TCODK_LEFT:
if (room[y, x - 1] == '.')
x--;
break;
case KeyCode.TCODK_RIGHT:
if (room[y, x + 1] == '.')
x++;
break;
}
}
while (key.Character != 'q' && !console.IsWindowClosed());
}
}
}
public void updateFovMap(int level, FovMap fovMap)
{
TCODFov tcodLevel = new TCODFov(fovMap.Width, fovMap.Height);
for (int j = 0; j < fovMap.Width; j++)
{
for (int k = 0; k < fovMap.Height; k++)
{
if (fovMap.getCell(j, k) != FOVTerrain.Blocking)
tcodLevel.SetCell(j, k, true, false);
else
tcodLevel.SetCell(j, k, false, false);
}
}
levelTCODMaps[level] = tcodLevel;
levelTCODMapSizes[level] = new WidthHeight(fovMap.Width, fovMap.Height);
}
private static void PaintFOVTest(RootConsole console, int x, int y, TCODFov fov)
{
fov.CalculateFOV(x, y, 3, false, FovAlgorithm.Basic);
for (int i = 0; i < 5; ++i) //width
{
for (int j = 0; j < 5; ++j) //height
{
if (room[j, i] == '.')
{
if (fov.CheckTileFOV(i, j))
console.PutChar(i, j, '.');
else
console.PutChar(i, j, '~');
}
else
{
console.PutChar(i, j, '#');
}
}
}
console.PutChar(x, y, '@');
console.Flush();
}
/// <summary>
/// Create new TCODPathFinding using map from TCODFov instance
/// </summary>
/// <param name="fovMap">Existing map</param>
/// <param name="diagonalCost">Factor diagonal moves cost more</param>
public TCODPathFinding(TCODFov fovMap, double diagonalCost)
{
m_instance = TCOD_path_new_using_map(fovMap.m_mapPtr, (float)diagonalCost);
}
public void updateMap(int level, PathingMap terrainMap)
{
TCODFov tcodLevel = new TCODFov(terrainMap.Width, terrainMap.Height);
for (int j = 0; j < terrainMap.Width; j++)
{
for (int k = 0; k < terrainMap.Height; k++)
{
tcodLevel.SetCell(j, k, true, terrainMap.getCell(j,k) == PathingTerrain.Walkable);
}
}
levelTCODMaps[level] = tcodLevel;
//Ignoring closed doors
TCODFov tcodLevelNoClosedDoors = new TCODFov(terrainMap.Width, terrainMap.Height);
for (int j = 0; j < terrainMap.Width; j++)
{
for (int k = 0; k < terrainMap.Height; k++)
{
tcodLevelNoClosedDoors.SetCell(j, k, true, terrainMap.getCell(j,k) == PathingTerrain.Walkable || terrainMap.getCell(j,k) == PathingTerrain.ClosedDoor);
}
}
levelTCODMapsIgnoringClosedDoors[level] = tcodLevelNoClosedDoors;
//Ignoring closed doors and locks
TCODFov tcodLevelNoClosedDoorsAndLocks = new TCODFov(terrainMap.Width, terrainMap.Height);
for (int j = 0; j < terrainMap.Width; j++)
{
for (int k = 0; k < terrainMap.Height; k++)
{
tcodLevelNoClosedDoorsAndLocks.SetCell(j, k, true, terrainMap.getCell(j, k) == PathingTerrain.Walkable ||
terrainMap.getCell(j, k) == PathingTerrain.ClosedDoor ||
terrainMap.getCell(j, k) == PathingTerrain.ClosedLock);
}
}
levelTCODMapsIgnoringClosedDoorsAndLocks[level] = tcodLevelNoClosedDoorsAndLocks;
}
/// <summary>
/// Create new TCODDijkstraPathFinding using map from TCODFov instance
/// </summary>
/// <param name="fovMap">Existing map</param>
/// <param name="diagonalCost">Factor diagonal moves cost more</param>
public TCODDijkstraPathFinding(TCODFov fovMap, double diagonalCost)
{
m_instance = TCOD_dijkstra_new(fovMap.m_mapPtr, (float)diagonalCost);
}
public void Init()
{
fov = new TCODFov(5, 5);
for (int i = 0; i < 5; ++i) //width
for (int j = 0; j < 5; ++j) //height
fov.SetCell(i, j, room[j, i] == '.', room[j, i] == '.');
pathFindingFOV = new TCODPathFinding(fov, 1.0);
pathFindingCallback = new TCODPathFinding(5, 5, 1.0, new TCODPathCallback(TCODPathCallback));
}
/// <summary>
/// Create new TCODAStrPathFinding using map from TCODFov instance
/// </summary>
/// <param name="fovMap">Existing map</param>
/// <param name="diagonalCost">Factor diagonal moves cost more</param>
public TCODAStrPathFinding(TCODFov fovMap, double diagonalCost)
{
m_instance = TCOD_path_new_using_map(fovMap.m_mapPtr, (float)diagonalCost);
}
private bool ArePointsConnected(Point firstPoint, Point secondPoint)
{
//Build tcodmap
TCODFov tcodMap = new TCODFov(Width, Height);
for (int i = 0; i < Width; i++)
{
for (int j = 0; j < Height; j++)
{
tcodMap.SetCell(i, j, !baseMap.mapSquares[i, j].BlocksLight, baseMap.mapSquares[i, j].Walkable);
}
}
//Try to walk the path between the 2 staircases
TCODPathFinding path = new TCODPathFinding(tcodMap, 1.0);
path.ComputePath(firstPoint.x, firstPoint.y, secondPoint.x, secondPoint.y);
//Find the first step. We need to load x and y with the origin of the path
int x = upStaircase.x;
int y = upStaircase.y;
bool obstacleHit = false;
//If there's no routeable path
if (path.IsPathEmpty())
{
obstacleHit = true;
}
path.Dispose();
tcodMap.Dispose();
return (!obstacleHit);
}
void render_fov(bool first, KeyPress key)
{
if (map == null)
{
// initialize the map for the fov toolkit
map = new TCODFov(SAMPLE_SCREEN_WIDTH, SAMPLE_SCREEN_HEIGHT);
for (int y = 0; y < SAMPLE_SCREEN_HEIGHT; y++)
{
for (int x = 0; x < SAMPLE_SCREEN_WIDTH; x++)
{
if (smap[y][x] == ' ')
map.SetCell(x, y, true, true);// ground
else if (smap[y][x] == '=')
map.SetCell(x, y, true, false); // window
}
}
// 1d noise used for the torch flickering
map_noise = new TCODNoise(1);
}
if (first)
{
TCODSystem.FPS = 30; // fps limited to 30
// we draw the foreground only the first time.
// during the player movement, only the @ is redrawn.
// the rest impacts only the background color
// draw the help text & player @
sampleConsole.Clear();
sampleConsole.ForegroundColor = (ColorPresets.White);
sampleConsole.PrintLine("IJKL : move around\nT : torch fx " + (torch ? "off" : "on ") + " : light walls " + (light_walls ? "off" : "on ") + "\n+-: algo " + algo_names[algonum], 1, 1, LineAlignment.Left);
sampleConsole.ForegroundColor = (ColorPresets.Black);
sampleConsole.PutChar(px, py, '@');
// draw windows
for (int y = 0; y < SAMPLE_SCREEN_HEIGHT; y++)
{
for (int x = 0; x < SAMPLE_SCREEN_WIDTH; x++)
{
if (smap[y][x] == '=')
{
sampleConsole.PutChar(x, y, '=');
}
}
}
}
if (recomputeFov)
{
// calculate the field of view from the player position
recomputeFov = false;
map.CalculateFOV(px, py, torch ? (int)TORCH_RADIUS : 0, light_walls, (FovAlgorithm)algonum);
}
// torch position & intensity variation
float dx = 0.0f, dy = 0.0f, di = 0.0f;
if (torch)
{
// slightly change the perlin noise parameter
torchx += 0.2f;
// randomize the light position between -1.5 and 1.5
float[] tdx = { torchx + 20.0f };
dx = map_noise.GetPerlinNoise(tdx) * 1.5f;
tdx[0] += 30.0f;
dy = map_noise.GetPerlinNoise(tdx) * 1.5f;
// randomize the light intensity between -0.2 and 0.2
float[] torchxArray = { torchx };
di = 0.2f * map_noise.GetPerlinNoise(torchxArray);
}
// draw the dungeon
for (int y = 0; y < SAMPLE_SCREEN_HEIGHT; y++)
{
for (int x = 0; x < SAMPLE_SCREEN_WIDTH; x++)
{
bool visible = map.CheckTileFOV(x, y);
bool wall = (smap[y][x] == '#');
if (!visible)
{
sampleConsole.SetCharBackground(x, y, (wall ? darkWall : darkGround), Background.Set);
}
else
{
if (!torch)
{
sampleConsole.SetCharBackground(x, y, wall ? lightWall : lightGround, Background.Set);
}
else
{
// torch flickering fx
Color baseColor = wall ? darkWall : darkGround;
Color light = wall ? lightWall : lightGround;
// cell distance to torch (squared)
float r = (float)((x - px + dx) * (x - px + dx) + (y - py + dy) * (y - py + dy));
if (r < SQUARED_TORCH_RADIUS)
{
// l = 1.0 at player position, 0.0 at a radius of 10 cells
float l = (SQUARED_TORCH_RADIUS - r) / SQUARED_TORCH_RADIUS + di;
// clamp between 0 and 1
if (l < 0.0f)
l = 0.0f;
else if (l > 1.0f)
l = 1.0f;
// interpolate the color
baseColor = Color.FromRGB((byte)(baseColor.Red + (light.Red - baseColor.Red) * l),
(byte)(baseColor.Green + (light.Green - baseColor.Green) * l),
(byte)(baseColor.Blue + (light.Blue - baseColor.Blue) * l));
}
sampleConsole.SetCharBackground(x, y, baseColor, Background.Set);
}
}
}
}
if (key.Character == 'I' || key.Character == 'i')
{
// player move north
if (smap[py - 1][px] == ' ')
{
sampleConsole.PutChar(px, py, ' ', Background.None);
py--;
sampleConsole.PutChar(px, py, '@', Background.None);
recomputeFov = true;
}
}
else if (key.Character == 'K' || key.Character == 'k')
{
// player move south
if (smap[py + 1][px] == ' ')
{
sampleConsole.PutChar(px, py, ' ', Background.None);
py++;
sampleConsole.PutChar(px, py, '@', Background.None);
recomputeFov = true;
}
}
else if (key.Character == 'J' || key.Character == 'j')
{
// player move west
if (smap[py][px - 1] == ' ')
{
sampleConsole.PutChar(px, py, ' ', Background.None);
px--;
sampleConsole.PutChar(px, py, '@', Background.None);
recomputeFov = true;
}
}
else if (key.Character == 'L' || key.Character == 'l')
{
// player move east
if (smap[py][px + 1] == ' ')
{
sampleConsole.PutChar(px, py, ' ', Background.None);
px++;
sampleConsole.PutChar(px, py, '@', Background.None);
recomputeFov = true;
}
}
else if (key.Character == 'T' || key.Character == 't')
{
// enable/disable the torch fx
torch = !torch;
sampleConsole.ForegroundColor = (ColorPresets.White);
sampleConsole.PrintLine("IJKL : move around\nT : torch fx " + (torch ? "off" : "on ") + " : light walls " + (light_walls ? "off" : "on ") + "\n+-: algo " + algo_names[algonum], 1, 1, LineAlignment.Left);
sampleConsole.ForegroundColor = (ColorPresets.Black);
}
else if (key.Character == 'W' || key.Character == 'W')
{
light_walls = !light_walls;
sampleConsole.ForegroundColor = (ColorPresets.White);
sampleConsole.PrintLine("IJKL : move around\nT : torch fx " + (torch ? "off" : "on ") + " : light walls " + (light_walls ? "off" : "on ") + "\n+-: algo " + algo_names[algonum], 1, 1, LineAlignment.Left);
sampleConsole.ForegroundColor = (ColorPresets.Black);
recomputeFov = true;
}
else if (key.Character == '+' || key.Character == '-')
{
algonum += key.Character == '+' ? 1 : -1;
if (algonum >= (int)FovAlgorithm.NB_Fov_Algorithms)
algonum = (int)FovAlgorithm.Restrictive;
else if (algonum < 0)
algonum = 0;
sampleConsole.ForegroundColor = (ColorPresets.White);
sampleConsole.PrintLine("IJKL : move around\nT : torch fx " + (torch ? "off" : "on ") + " : light walls " + (light_walls ? "off" : "on ") + "\n+-: algo " + algo_names[algonum], 1, 1, LineAlignment.Left);
sampleConsole.ForegroundColor = (ColorPresets.Black);
recomputeFov = true;
}
}
void render_path(bool first, KeyPress key)
{
if (map == null)
{
// initialize the map
map = new TCODFov(SAMPLE_SCREEN_WIDTH, SAMPLE_SCREEN_HEIGHT);
for (int y = 0; y < SAMPLE_SCREEN_HEIGHT; y++)
{
for (int x = 0; x < SAMPLE_SCREEN_WIDTH; x++)
{
if (smap[y][x] == ' ')
map.SetCell(x, y, true, true);// ground
else if (smap[y][x] == '=')
map.SetCell(x, y, true, false); // window
}
}
}
if (first)
{
TCODSystem.FPS = 30; // fps limited to 30
// we draw the foreground only the first time.
// during the player movement, only the @ is redrawn.
// the rest impacts only the background color
// draw the help text & player @
sampleConsole.Clear();
sampleConsole.ForegroundColor = (ColorPresets.White);
sampleConsole.PrintLine("IJKL / mouse :\nmove destination\nTAB : A*/dijkstra", 1, 1, LineAlignment.Left);
sampleConsole.PrintLine("Using : A*", 1, 4, LineAlignment.Left);
sampleConsole.ForegroundColor = (ColorPresets.Black);
sampleConsole.PutChar(px, py, '@');
// draw windows
for (int y = 0; y < SAMPLE_SCREEN_HEIGHT; y++)
{
for (int x = 0; x < SAMPLE_SCREEN_WIDTH; x++)
{
if (smap[y][x] == '=')
{
sampleConsole.PutChar(x, y, '=');
}
}
}
recalculatePath = true;
}
if (recalculatePath)
{
if (usingAstar)
{
if (AStrPath == null)
AStrPath = new TCODAStrPathFinding(map, 1.41);
AStrPath.ComputePath(px, py, dx, dy);
}
else
{
if (DijkstraPath == null)
DijkstraPath = new TCODDijkstraPathFinding(map, 1.41);
dijkstraDist = 0.0f;
/* compute the distance grid */
DijkstraPath.Compute(px, py);
/* get the maximum distance (needed for ground shading only) */
for (int y = 0; y < SAMPLE_SCREEN_HEIGHT; y++)
{
for (int x = 0; x < SAMPLE_SCREEN_WIDTH; x++)
{
float d = DijkstraPath.GetDistance(x, y);
if (d > dijkstraDist)
dijkstraDist = d;
}
}
// compute the path
DijkstraPath.SetPath(dx, dy);
}
recalculatePath = false;
busy = .2f;
}
// draw the dungeon
for (int y = 0; y < SAMPLE_SCREEN_HEIGHT; y++)
{
for (int x = 0; x < SAMPLE_SCREEN_WIDTH; x++)
{
bool wall = smap[y][x] == '#';
sampleConsole.SetCharBackground(x, y, (wall ? darkWall : darkGround), Background.Set);
}
}
// draw the path
if (usingAstar)
{
for (int i = 0; i < AStrPath.GetPathSize(); i++)
{
int x, y;
AStrPath.GetPointOnPath(i, out x, out y);
sampleConsole.SetCharBackground(x, y, lightGround, Background.Set);
}
}
else
{
for (int y = 0; y < SAMPLE_SCREEN_HEIGHT; y++)
{
for (int x = 0; x < SAMPLE_SCREEN_WIDTH; x++)
{
bool wall = smap[y][x] == '#';
if (!wall)
{
float d = DijkstraPath.GetDistance(x, y);
sampleConsole.SetCharBackground(x, y, Color.Interpolate(lightGround, darkGround, 0.9 * d / dijkstraDist), Background.Set);
}
}
}
for (int i = 0; i < DijkstraPath.PathLength(); i++)
{
int x, y;
DijkstraPath.GetPointOnPath(i, out x, out y);
sampleConsole.SetCharBackground(x, y, lightGround, Background.Set);
}
}
// move the creature
busy -= TCODSystem.LastFrameLength;
if (busy <= 0.0f)
{
busy += 0.2f;
if (usingAstar)
{
if (!AStrPath.IsPathEmpty())
{
sampleConsole.PutChar(px, py, ' ', Background.None);
AStrPath.WalkPath(ref px, ref py, true);
sampleConsole.PutChar(px, py, '@', Background.None);
}
}
else
{
if (!DijkstraPath.IsPathEmpty())
{
sampleConsole.PutChar(px, py, ' ', Background.None);
DijkstraPath.WalkPath(ref px, ref py);
sampleConsole.PutChar(px, py, '@', Background.None);
recalculatePath = true;
}
}
}
if ((key.Character == 'I' || key.Character == 'i') && dy > 0)
{
// destination move north
sampleConsole.PutChar(dx, dy, oldChar, Background.None);
dy--;
oldChar = sampleConsole.GetChar(dx, dy);
sampleConsole.PutChar(dx, dy, '+', Background.None);
if (smap[dy][dx] == ' ')
{
recalculatePath = true;
}
}
else if ((key.Character == 'K' || key.Character == 'k') && dy < SAMPLE_SCREEN_HEIGHT - 1)
{
// destination move south
sampleConsole.PutChar(dx, dy, oldChar, Background.None);
dy++;
oldChar = sampleConsole.GetChar(dx, dy);
sampleConsole.PutChar(dx, dy, '+', Background.None);
if (smap[dy][dx] == ' ')
{
recalculatePath = true;
}
}
else if ((key.Character == 'J' || key.Character == 'j') && dx > 0)
{
// destination move west
sampleConsole.PutChar(dx, dy, oldChar, Background.None);
dx--;
oldChar = sampleConsole.GetChar(dx, dy);
sampleConsole.PutChar(dx, dy, '+', Background.None);
if (smap[dy][dx] == ' ')
{
recalculatePath = true;
}
}
else if ((key.Character == 'L' || key.Character == 'l') && dx < SAMPLE_SCREEN_WIDTH - 1)
{
// destination move east
sampleConsole.PutChar(dx, dy, oldChar, Background.None);
dx++;
oldChar = sampleConsole.GetChar(dx, dy);
sampleConsole.PutChar(dx, dy, '+', Background.None);
if (smap[dy][dx] == ' ')
{
recalculatePath = true;
}
}
else if (key.KeyCode == KeyCode.TCODK_TAB)
{
usingAstar = !usingAstar;
sampleConsole.ForegroundColor = (ColorPresets.White);
if (usingAstar)
sampleConsole.PrintLine("Using : A* ", 1, 4, LineAlignment.Left);
else
sampleConsole.PrintLine("Using : Dijkstra", 1, 4, LineAlignment.Left);
sampleConsole.ForegroundColor = (ColorPresets.Black);
recalculatePath = true;
}
Mouse mouse = Mouse.GetStatus();
int mx = mouse.CellX - SAMPLE_SCREEN_X;
int my = mouse.CellY - SAMPLE_SCREEN_Y;
if (mx >= 0 && mx < SAMPLE_SCREEN_WIDTH && my >= 0 && my < SAMPLE_SCREEN_HEIGHT && (dx != mx || dy != my))
{
sampleConsole.PutChar(dx, dy, oldChar, Background.None);
dx = mx; dy = my;
oldChar = sampleConsole.GetChar(dx, dy);
sampleConsole.PutChar(dx, dy, '+', Background.None);
if (smap[dy][dx] == ' ')
{
recalculatePath = true;
}
}
}
/// <summary>
/// Create new TCODDijkstraPathFinding using map from TCODFov instance
/// </summary>
/// <param name="fovMap">Existing map</param>
/// <param name="diagonalCost">Factor diagonal moves cost more</param>
public TCODDijkstraPathFinding(TCODFov fovMap, double diagonalCost)
{
m_instance = TCOD_dijkstra_new(fovMap.m_mapPtr, (float)diagonalCost);
}