Esempio n. 1
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	def smooth_edges(self):
		print 'Smoothing edges....'
		t0 = libtcod.sys_elapsed_seconds()
		hmcopy = libtcod.heightmap_new(game.WORLDMAP_WIDTH, game.WORLDMAP_HEIGHT)
		mask = libtcod.heightmap_new(game.WORLDMAP_WIDTH, game.WORLDMAP_HEIGHT)
		for x in range(game.WORLDMAP_WIDTH):
			for y in range(game.WORLDMAP_HEIGHT):
				ix = x * 0.04
				if x > game.WORLDMAP_WIDTH / 2:
					ix = (game.WORLDMAP_WIDTH - x - 1) * 0.04
				iy = y * 0.04
				if y > game.WORLDMAP_HEIGHT / 2:
					iy = (game.WORLDMAP_HEIGHT - y - 1) * 0.04
				if ix > 1.0:
					ix = 1.0
				if iy > 1.0:
					iy = 1.0
				h = min(ix, iy)
				libtcod.heightmap_set_value(mask, x, y, h)
		libtcod.heightmap_normalize(mask)
		libtcod.heightmap_copy(game.heightmap, hmcopy)
		libtcod.heightmap_multiply_hm(hmcopy, mask, game.heightmap)
		libtcod.heightmap_normalize(game.heightmap)
		t1 = libtcod.sys_elapsed_seconds()
		print '    done! (%.3f seconds)' % (t1 - t0)
Esempio n. 2
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def generateRainmap(map):
    print("Rainfall Generation...")

    altMap = tcod.heightmap_new(map.width, map.height)
    latMap = tcod.heightmap_new(map.width, map.height)

    rainMap = tcod.heightmap_new(map.width, map.height)

    for y in range(0, map.height):
        for x in range(0, map.width):

            # Cosine wave, dipping to -5 at the poles and the tropics
            latRain = 40 - (50 * (math.cos(math.pi * y / (map.height / 10))))
            tcod.heightmap_set_value(rainMap, x, y, latRain)

    tcod.heightmap_add_voronoi(rainMap, int(map.height * map.width / 256), 3,
                               [0.1, 0.1, 0.1])

    tcod.heightmap_normalize(rainMap, 0, 150)
    tcod.heightmap_clamp(rainMap, 0, 100)

    for y in range(0, map.height):
        for x in range(0, map.width):

            map.setRain(x, y, tcod.heightmap_get_value(rainMap, x, y))
Esempio n. 3
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 def add_noise(self):
     libtcod.heightmap_normalize(self.hm, 0, 1)
     self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST,
                                    libtcod.NOISE_DEFAULT_LACUNARITY)
     libtcod.noise_set_type(self.noise, libtcod.NOISE_PERLIN)
     libtcod.heightmap_add_fbm(self.hm, self.noise, 1, 1, 1, 1, 8, 0.5, 0.5)
     libtcod.heightmap_normalize(self.hm, 0, 255)
Esempio n. 4
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 def __init__(self, w, h):
     global TROPICS_THRESHOLD, TEMPERATE_THRESHOLD, TAIGA_THRESHOLD
     
     self.w = w
     self.h = h
     
     self.equator = h/2
     TROPICS_THRESHOLD = (self.equator/2)/3
     TEMPERATE_THRESHOLD = self.equator/2
     TAIGA_THRESHOLD = self.equator - self.equator*0.1
     self.tiles = [[ Tile(ix,iy, False, map_tile=True)
         for iy in range(h) ]
             for ix in range(w)]
     x,y = 0,0
     self.traffic = [[0
                      for y in range(h)]
                         for x in range(w)]
     #this holds the *colour* value of the tiles temps.
     self.temperature_map = [[0
                      for y in range(h)]
                         for x in range(w)]
     self.moisture_map = [[0
                      for y in range(h)]
                         for x in range(w)]
     
     self.hm = libtcod.heightmap_new(self.w, self.h)
     self.hm2 = libtcod.heightmap_new(self.w, self.h)
     self.hm3 = libtcod.heightmap_new(self.w, self.h)
     
     self.generate_land(self.hm)
     self.generate_land(self.hm2)
     self.generate_land(self.hm3)
     
     libtcod.noise_set_type(self.noise, libtcod.NOISE_SIMPLEX)
     self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST, libtcod.NOISE_DEFAULT_LACUNARITY)
     #libtcod.heightmap_add_fbm(self.hm3, self.noise, 1, 1, 0, 0, 8, 0.8, 0.5)
     #self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST, libtcod.NOISE_DEFAULT_LACUNARITY)
     #libtcod.heightmap_add_fbm(self.hm3, self.noise, 1, 1, 0, 0, 8, 0.8, 0.5)
     #self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST, libtcod.NOISE_DEFAULT_LACUNARITY)
     #libtcod.heightmap_add_fbm(self.hm3, self.noise, 1, 1, 0, 0, 8, 0.8, 0.5)
     self.multiply_noise()
     self.multiply_noise()
     libtcod.heightmap_normalize(self.hm, 0, 255)
     #libtcod.heightmap_normalize(self.hm2, 0, 255)
     #libtcod.heightmap_normalize(self.hm3, 0, 255)
     #libtcod.heightmap_rain_erosion(self.hm, (self.w + self.h)*4, 0.5, 0.1, None)
     
     self.add_noise()
     self.turn_to_tiles()
     self.determine_temperatures()
     self.normalise_temperatures()
     self.wind_gen = Particle_Map(self,1500)
     self.generate_mini_map(10)
     self.cities = []
     self.dungeons = []
     self.generate_city(libtcod.random_get_int(0, 4, 10))
     self.generate_dungeons(10)
Esempio n. 5
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	def add_landmass(self):
		print 'Creating landmass....'
		t0 = libtcod.sys_elapsed_seconds()
		for i in range(int(game.WORLDMAP_WIDTH * 0.55)):
			radius = self.randomize('float', 50 * (1.0 - 0.7), 50 * (1.0 + 0.7), 3)
			x = self.randomize('int', 0, game.WORLDMAP_WIDTH, 3)
			y = self.randomize('int', 0, game.WORLDMAP_HEIGHT, 3)
			libtcod.heightmap_add_hill(game.heightmap, x, y, radius, 0.3)
		libtcod.heightmap_normalize(game.heightmap)
		libtcod.heightmap_add_fbm(game.heightmap, self.noise, 6.5, 6.5, 0, 0, 8.0, 1.0, 4.0)
		libtcod.heightmap_normalize(game.heightmap)
		t1 = libtcod.sys_elapsed_seconds()
		print '    done! (%.3f seconds)' % (t1 - t0)
Esempio n. 6
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 def add_hill(self,x,y):
     r = 5
     xh = self.w
     yh = self.h
     
     one = (x - xh )*(x - xh )
     two = (y - yh)*(y - yh)
     
     hill_height = ((r*r) + one + two)/4
     
     if hill_height > 0:
         libtcod.heightmap_add_hill(self.hm, x, y, 10, 20)
         libtcod.heightmap_normalize(self.hm, 0, 255)
Esempio n. 7
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    def add_hill(self, x, y):
        r = 5
        xh = self.w
        yh = self.h

        one = (x - xh) * (x - xh)
        two = (y - yh) * (y - yh)

        hill_height = ((r * r) + one + two) / 4

        if hill_height > 0:
            libtcod.heightmap_add_hill(self.hm, x, y, 10, 20)
            libtcod.heightmap_normalize(self.hm, 0, 255)
Esempio n. 8
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    def __init__(self, w, h):
        global TROPICS_THRESHOLD, TEMPERATE_THRESHOLD, TAIGA_THRESHOLD

        self.w = w
        self.h = h

        self.equator = h / 2
        TROPICS_THRESHOLD = (self.equator / 2) / 3
        TEMPERATE_THRESHOLD = self.equator / 2
        TAIGA_THRESHOLD = self.equator - self.equator * 0.1
        self.tiles = [[Tile(ix, iy, False, map_tile=True) for iy in range(h)]
                      for ix in range(w)]
        x, y = 0, 0
        self.traffic = [[0 for y in range(h)] for x in range(w)]
        #this holds the *colour* value of the tiles temps.
        self.temperature_map = [[0 for y in range(h)] for x in range(w)]
        self.moisture_map = [[0 for y in range(h)] for x in range(w)]

        self.hm = libtcod.heightmap_new(self.w, self.h)
        self.hm2 = libtcod.heightmap_new(self.w, self.h)
        self.hm3 = libtcod.heightmap_new(self.w, self.h)

        self.generate_land(self.hm)
        self.generate_land(self.hm2)
        self.generate_land(self.hm3)

        libtcod.noise_set_type(self.noise, libtcod.NOISE_SIMPLEX)
        self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST,
                                       libtcod.NOISE_DEFAULT_LACUNARITY)
        #libtcod.heightmap_add_fbm(self.hm3, self.noise, 1, 1, 0, 0, 8, 0.8, 0.5)
        #self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST, libtcod.NOISE_DEFAULT_LACUNARITY)
        #libtcod.heightmap_add_fbm(self.hm3, self.noise, 1, 1, 0, 0, 8, 0.8, 0.5)
        #self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST, libtcod.NOISE_DEFAULT_LACUNARITY)
        #libtcod.heightmap_add_fbm(self.hm3, self.noise, 1, 1, 0, 0, 8, 0.8, 0.5)
        self.multiply_noise()
        self.multiply_noise()
        libtcod.heightmap_normalize(self.hm, 0, 255)
        #libtcod.heightmap_normalize(self.hm2, 0, 255)
        #libtcod.heightmap_normalize(self.hm3, 0, 255)
        #libtcod.heightmap_rain_erosion(self.hm, (self.w + self.h)*4, 0.5, 0.1, None)

        self.add_noise()
        self.turn_to_tiles()
        self.determine_temperatures()
        self.normalise_temperatures()
        self.wind_gen = Particle_Map(self, 1500)
        self.generate_mini_map(10)
        self.cities = []
        self.dungeons = []
        self.generate_city(libtcod.random_get_int(0, 4, 10))
        self.generate_dungeons(10)
Esempio n. 9
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def initialze(scale=50, weather=False):
    global noise_field, height_map
    noise_field = libtcod.noise_new(2, 0.5, 2.0, rnd)  # 0.5f  and 2.0f
    libtcod.noise_set_type(noise_field, libtcod.NOISE_SIMPLEX)

    height_map = libtcod.heightmap_new(Constants.MAP_WIDTH, Constants.MAP_HEIGHT)

    for y in range(Constants.MAP_HEIGHT):
        for x in range(Constants.MAP_WIDTH):
            libtcod.heightmap_set_value(height_map, x, y, get_noise_value(x, y, scale=scale))

    libtcod.heightmap_normalize(height_map, 0.0, 1.0)
    # libtcod.heightmap_add_hill(height_map, 40, 40, 6, 0.8)
    if weather:
        libtcod.heightmap_rain_erosion(height_map, 5000, 0.75, .75)
Esempio n. 10
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def Percipitaion(preciphm, temphm):

    libtcod.heightmap_add(preciphm, 2)

    for x in xrange(WORLD_WIDTH):
        for y in xrange(WORLD_HEIGHT):
            temp = libtcod.heightmap_get_value(temphm, x, y)

    precip = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST,
                               libtcod.NOISE_DEFAULT_LACUNARITY)

    libtcod.heightmap_add_fbm(preciphm, precip, 2, 2, 0, 0, 32, 1, 1)

    libtcod.heightmap_normalize(preciphm, 0.0, 1.0)

    return
Esempio n. 11
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def generateTempmap(_map):
    print("Temperature Generation...")
    
    _rand = tcod.random_get_instance()
    _tm = tcod.heightmap_new(_map.width, _map.height)
    
    _altMap = tcod.heightmap_new(_map.width, _map.height)
    _latMap = tcod.heightmap_new(_map.width, _map.height)
    
    for y in range(0, _map.height):
        for x in range(0, _map.width):
            
            latitude = -int(180*y/_map.height - 90)
            latTemp = int(-(latitude*latitude)/51 + 128)
            
            tcod.heightmap_set_value(_latMap, x, y, latTemp)
            
            alt = _map.heightmap(x, y)
            
            if (alt > 0):
                # expect alt to peak out around 255-320
                altTemp = -alt/4
            else:
                altTemp = tcod.random_get_int(_rand,-10, 10)
                
            tcod.heightmap_set_value(_altMap, x, y, altTemp)
    
    tcod.heightmap_add_hm(_altMap, _latMap, _tm)
    
    
    tcod.heightmap_rain_erosion(
            _tm, 
            _map.width*_map.height/2,     #number of raindrops
            0.2,                        #erosion cooef (f)
            0.2)                        #sediment cooef (f)
    
    tcod.heightmap_normalize(_tm, -32, 128)
    
    dx = [-1,1,0]
    dy = [0,0,0]
    weight = [0.33,0.33,0.33]
    tcod.heightmap_kernel_transform(_tm,3,dx,dy,weight,-32,128);
    
    for y in range(0, _map.height):
        for x in range(0, _map.width):
            _map.coords[x][y].setTemp(tcod.heightmap_get_value(_tm, x, y))
    return True
Esempio n. 12
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def initialze(scale=50, weather=False):
    global noise_field, height_map
    noise_field = libtcod.noise_new(2, 0.5, 2.0, rnd)  # 0.5f  and 2.0f
    libtcod.noise_set_type(noise_field, libtcod.NOISE_SIMPLEX)

    height_map = libtcod.heightmap_new(Constants.MAP_WIDTH,
                                       Constants.MAP_HEIGHT)

    for y in range(Constants.MAP_HEIGHT):
        for x in range(Constants.MAP_WIDTH):
            libtcod.heightmap_set_value(height_map, x, y,
                                        get_noise_value(x, y, scale=scale))

    libtcod.heightmap_normalize(height_map, 0.0, 1.0)
    # libtcod.heightmap_add_hill(height_map, 40, 40, 6, 0.8)
    if weather:
        libtcod.heightmap_rain_erosion(height_map, 5000, 0.75, .75)
Esempio n. 13
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def Percipitaion(preciphm):

    libtcod.heightmap_add(preciphm, 2)

    for x in xrange(WORLD_WIDTH):
        for y in xrange(WORLD_HEIGHT):
                if y > WORLD_HEIGHT/2 - WORLD_HEIGHT/10 and y < WORLD_HEIGHT/2 + WORLD_HEIGHT/10:
                    val = y
                    val = abs(y - WORLD_HEIGHT/2)
                    libtcod.heightmap_set_value(preciphm, x, y, val/4)
                        
    precip = libtcod.noise_new(2,libtcod.NOISE_DEFAULT_HURST, libtcod.NOISE_DEFAULT_LACUNARITY)

    libtcod.heightmap_add_fbm(preciphm,precip ,8, 8, 0, 0, 32, 1, 1)

    libtcod.heightmap_normalize(preciphm, 0.0, 1.0)                       

    return
Esempio n. 14
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    def generate_land(self,hm):
        
        print hm.w, hm.h
        #self.noise = perlin_noise.PerlinNoiseGenerator()
        #self.noise.generate_noise(self.w, self.h, 1, 16)
        #print str(self.noise.noise[1][1])
        self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST, libtcod.NOISE_DEFAULT_LACUNARITY)
        libtcod.heightmap_add_fbm(hm, self.noise, 1, 1, 0, 0, 8, 0.5, 0.8)
        print "scale", str(libtcod.heightmap_get_value(hm, 1, 1))
        self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST, libtcod.NOISE_DEFAULT_LACUNARITY)
        libtcod.noise_set_type(self.noise, libtcod.NOISE_PERLIN)
        libtcod.heightmap_scale_fbm(hm, self.noise, 1, 1, 0, 0, 8, 0.5, 0.8)
        
#        self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST, libtcod.NOISE_DEFAULT_LACUNARITY)
#        libtcod.heightmap_add_fbm(hm, self.noise, 1, 1, 0, 0, 8, 0.8, 0.5)
#        
        libtcod.heightmap_normalize(hm, 0, 255)
        print "normalized", str(libtcod.heightmap_get_value(hm, 1, 1))
        
        return hm
Esempio n. 15
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def test_heightmap():
    hmap = libtcodpy.heightmap_new(16, 16)
    repr(hmap)
    noise = libtcodpy.noise_new(2)

    # basic operations
    libtcodpy.heightmap_set_value(hmap, 0, 0, 1)
    libtcodpy.heightmap_add(hmap, 1)
    libtcodpy.heightmap_scale(hmap, 1)
    libtcodpy.heightmap_clear(hmap)
    libtcodpy.heightmap_clamp(hmap, 0, 0)
    libtcodpy.heightmap_copy(hmap, hmap)
    libtcodpy.heightmap_normalize(hmap)
    libtcodpy.heightmap_lerp_hm(hmap, hmap, hmap, 0)
    libtcodpy.heightmap_add_hm(hmap, hmap, hmap)
    libtcodpy.heightmap_multiply_hm(hmap, hmap, hmap)

    # modifying the heightmap
    libtcodpy.heightmap_add_hill(hmap, 0, 0, 4, 1)
    libtcodpy.heightmap_dig_hill(hmap, 0, 0, 4, 1)
    libtcodpy.heightmap_rain_erosion(hmap, 1, 1, 1)
    libtcodpy.heightmap_kernel_transform(hmap, 3, [-1, 1, 0], [0, 0, 0],
                                         [.33, .33, .33], 0, 1)
    libtcodpy.heightmap_add_voronoi(hmap, 10, 3, [1, 3, 5])
    libtcodpy.heightmap_add_fbm(hmap, noise, 1, 1, 1, 1, 4, 1, 1)
    libtcodpy.heightmap_scale_fbm(hmap, noise, 1, 1, 1, 1, 4, 1, 1)
    libtcodpy.heightmap_dig_bezier(hmap, [0, 16, 16, 0], [0, 0, 16, 16], 1, 1,
                                   1, 1)

    # read data
    libtcodpy.heightmap_get_value(hmap, 0, 0)
    libtcodpy.heightmap_get_interpolated_value(hmap, 0, 0)

    libtcodpy.heightmap_get_slope(hmap, 0, 0)
    libtcodpy.heightmap_get_normal(hmap, 0, 0, 0)
    libtcodpy.heightmap_count_cells(hmap, 0, 0)
    libtcodpy.heightmap_has_land_on_border(hmap, 0)
    libtcodpy.heightmap_get_minmax(hmap)

    libtcodpy.noise_delete(noise)
    libtcodpy.heightmap_delete(hmap)
Esempio n. 16
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 def randomizeHeightmap(self) :
   print "Setting up heightmap"
   hills = 1000
   hillSize = 7
   
   halfX = self.width / 2
   halfY = self.height / 2
   libtcod.heightmap_clear(self._hm)
   for i in range(hills) :
     size = random.randint(0,hillSize)
     
     hillX1 = random.randint(0,halfX - hillSize / 2)
     hillY1 = random.randint(0,self.height)
     
     hillX2 = random.randint(halfX + hillSize / 2, self.width)
     hillY2 = random.randint(0,self.height)
     
     libtcod.heightmap_add_hill(self._hm,hillX1, hillY1, size, size)
     libtcod.heightmap_add_hill(self._hm,hillX2, hillY2, size, size)
   
   libtcod.heightmap_normalize(self._hm, 0.0, 2.0)
Esempio n. 17
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    def generate_land(self, hm):

        print hm.w, hm.h
        #self.noise = perlin_noise.PerlinNoiseGenerator()
        #self.noise.generate_noise(self.w, self.h, 1, 16)
        #print str(self.noise.noise[1][1])
        self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST,
                                       libtcod.NOISE_DEFAULT_LACUNARITY)
        libtcod.heightmap_add_fbm(hm, self.noise, 1, 1, 0, 0, 8, 0.5, 0.8)
        print "scale", str(libtcod.heightmap_get_value(hm, 1, 1))
        self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST,
                                       libtcod.NOISE_DEFAULT_LACUNARITY)
        libtcod.noise_set_type(self.noise, libtcod.NOISE_PERLIN)
        libtcod.heightmap_scale_fbm(hm, self.noise, 1, 1, 0, 0, 8, 0.5, 0.8)

        #        self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST, libtcod.NOISE_DEFAULT_LACUNARITY)
        #        libtcod.heightmap_add_fbm(hm, self.noise, 1, 1, 0, 0, 8, 0.8, 0.5)
        #
        libtcod.heightmap_normalize(hm, 0, 255)
        print "normalized", str(libtcod.heightmap_get_value(hm, 1, 1))

        return hm
def generateSaltmap(_map):
    print("Salinity Generation...")

    _sm = tcod.heightmap_new(_map.width, _map.height)

    for y in range(0, _map.height):
        for x in range(0, _map.width):

            #very crude "distance from ocean" simulation
            toOcean = _map.distanceToOcean(x, y)
            if toOcean < 1:
                salinity = 255
            else:
                salinity = 255 / toOcean

    tcod.heightmap_normalize(_sm, 0, 255)

    for y in range(0, _map.height):
        for x in range(0, _map.width):
            _map.coords[x][y].setSalinity(tcod.heightmap_get_value(_sm, x, y))

    return True
def generateSaltmap(_map):
    print("Salinity Generation...");
    
    _sm = tcod.heightmap_new(_map.width, _map.height)
    
    for y in range(0, _map.height):
        for x in range(0, _map.width):
            
            #very crude "distance from ocean" simulation
            toOcean = _map.distanceToOcean(x,y);
            if toOcean < 1:
                salinity = 255
            else:
                salinity = 255/toOcean
    
    tcod.heightmap_normalize(_sm, 0, 255)
    
    for y in range(0, _map.height):
        for x in range(0, _map.width):
            _map.coords[x][y].setSalinity(tcod.heightmap_get_value(_sm, x, y))
    
    return True
Esempio n. 20
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def make_heightmap(size, seed):

    # Gradient generated by distance to the northeast corner (creates northeast ocean).
    gradient1 = lt.heightmap_new(size, size)
    for col in xrange(size):
        for row in xrange(size):
            distance = ((row - size) ** 2 + col ** 2) ** 0.5
            lt.heightmap_set_value(gradient1, row, col, distance)
    lt.heightmap_clamp(gradient1, mi=0, ma=WORLD_SIZE)
    lt.heightmap_scale(gradient1, 2)
    # Similar gradient, but cube root (creates mountains around edge).
    gradient2 = lt.heightmap_new(size, size)
    for col in xrange(size):
        for row in xrange(size):
            distance = ((row - size) ** 2 + col ** 2) ** 0.33
            lt.heightmap_set_value(gradient2, row, col, distance)
    lt.heightmap_clamp(gradient2, mi=0, ma=WORLD_SIZE / 6)
    lt.heightmap_scale(gradient2, 5)

    # Height map based on Perlin noise.
    heightmap = lt.heightmap_new(size, size)
    random = lt.random_new()
    if seed:
        random = lt.random_new_from_seed(seed)
    perlin = lt.noise_new(2, h=2, l=2, random=random)

    lt.heightmap_add_fbm(heightmap, perlin, mulx=3, muly=3, addx=0, addy=0, octaves=8, delta=50, scale=100)

    # Add in gradients.
    lt.heightmap_add_hm(heightmap, gradient1, heightmap)
    lt.heightmap_add_hm(heightmap, gradient2, heightmap)

    lt.heightmap_normalize(heightmap, mi=-100, ma=105)
    lt.heightmap_clamp(heightmap, mi=-50, ma=100)
    lt.heightmap_normalize(heightmap, mi=-100, ma=100)
    visualize(heightmap)

    return heightmap
Esempio n. 21
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    def build_atmosphere(self, width, height):
        if self.planet_class in ['terran', 'ocean', 'jungle', 'tundra', 'artic'] :
            atmosphere = self.spherical_noise(
                    noise_dx=10.0,
                    noise_dy=10.0,
                    noise_dz=10.0,
                    noise_octaves=4.0,
                    noise_zoom=2.0,
                    noise_hurst=self.noise_hurst,
                    noise_lacunarity=self.noise_lacunarity,
                    width=width,
                    height=height )

            libtcod.heightmap_normalize(atmosphere, 0, 1.0)
            libtcod.heightmap_add(atmosphere,0.30)
            libtcod.heightmap_clamp(atmosphere,0.4,1.0)
            return atmosphere

        elif self.planet_class in ['arid', 'desert']:
            atmosphere = self.spherical_noise(
                    noise_dx=10.0,
                    noise_dy=10.0,
                    noise_dz=10.0,
                    noise_octaves=4.0,
                    noise_zoom=2.0,
                    noise_hurst=self.noise_hurst,
                    noise_lacunarity=self.noise_lacunarity,
                    width=width,
                    height=height )
            libtcod.heightmap_normalize(atmosphere, 0, 1.0)
            libtcod.heightmap_add(atmosphere,0.7)
            libtcod.heightmap_clamp(atmosphere,0.8,1.0)
            return atmosphere

        else:
            return None
def generateRainmap(map):
    print("Rainfall Generation...");
    
    altMap = tcod.heightmap_new(map.width, map.height)
    latMap = tcod.heightmap_new(map.width, map.height)
    
    rainMap = tcod.heightmap_new(map.width, map.height)
    
    for y in range(0, map.height):
        for x in range(0, map.width):
            
            # Cosine wave, dipping to -5 at the poles and the tropics
            latRain = 40-(50*(math.cos(math.pi*y/(map.height/10))))
            tcod.heightmap_set_value(rainMap, x, y, latRain)
    
    tcod.heightmap_add_voronoi(rainMap, int(map.height * map.width / 256), 3, [0.1,0.1, 0.1] )
    
    tcod.heightmap_normalize(rainMap, 0,150)
    tcod.heightmap_clamp(rainMap, 0,100)
    
    for y in range(0, map.height):
        for x in range(0, map.width):
            
            map.setRain(x, y, tcod.heightmap_get_value(rainMap, x, y))
Esempio n. 23
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def buildMap(hm) :
    libtcod.heightmap_add_fbm(hm,noise,3.83,3.83,400,0,4.93,1,0.35)
    libtcod.heightmap_normalize(hm)
Esempio n. 24
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def MasterWorldGen():    #------------------------------------------------------- * MASTER GEN * -------------------------------------------------------------

    print ' * World Gen START * '
    starttime = time.time()

    #Heightmap
    hm = libtcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)

    for i in range(50):
        libtcod.heightmap_add_hill(hm, randint(WORLD_WIDTH/10,WORLD_WIDTH- WORLD_WIDTH/10), randint(WORLD_HEIGHT/10,WORLD_HEIGHT- WORLD_HEIGHT/10), randint(12,16), randint(6,10))
    print '- Main Hills -'

    for i in range(200):
        libtcod.heightmap_add_hill(hm, randint(WORLD_WIDTH/10,WORLD_WIDTH- WORLD_WIDTH/10), randint(WORLD_HEIGHT/10,WORLD_HEIGHT- WORLD_HEIGHT/10), randint(2,4), randint(6,10))
    print '- Small Hills -'

    libtcod.heightmap_normalize(hm, 0.0, 1.0)

    noisehm = libtcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)
    noise2d = libtcod.noise_new(2,libtcod.NOISE_DEFAULT_HURST, libtcod.NOISE_DEFAULT_LACUNARITY)
    libtcod.heightmap_add_fbm(noisehm, noise2d,4, 4, 0, 0, 64, 1, 1)
    libtcod.heightmap_normalize(noisehm, 0.0, 1.0)
    libtcod.heightmap_multiply_hm(hm, noisehm, hm)
    print '- Apply Simplex -'

    PoleGen(hm, 0)
    print '- South Pole -'

    PoleGen(hm, 1)
    print '- North Pole -'

    TectonicGen(hm,0)
    TectonicGen(hm,1)
    print '- Tectonic Gen -'

    libtcod.heightmap_rain_erosion(hm, WORLD_WIDTH*WORLD_HEIGHT ,0.07,0,0)
    print '- Erosion -'

    libtcod.heightmap_clamp(hm, 0.0, 1.0)
      
    #Temperature
    temp = libtcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)   
    Temperature(temp,hm)
    libtcod.heightmap_normalize(temp, 0.0, 0.8)
    print '- Temperature Calculation -'     

    #Precipitation

    preciphm = libtcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)
    Percipitaion(preciphm)
    libtcod.heightmap_normalize(preciphm, 0.0, 0.8)
    print '- Percipitaion Calculation -'  
      
    # VOLCANISM - RARE AT SEA FOR NEW ISLANDS (?) RARE AT MOUNTAINS > 0.9 (?) RARE AT TECTONIC BORDERS (?)

    #Initialize Tiles with Map values
    World = [[0 for y in range(WORLD_HEIGHT)] for x in range(WORLD_WIDTH)] #100x100 array
    for x in xrange(WORLD_WIDTH):
        for y in xrange(WORLD_HEIGHT):
                World[x][y] = Tile(libtcod.heightmap_get_value(hm, x, y),
                                    libtcod.heightmap_get_value(temp, x, y),
                                    libtcod.heightmap_get_value(preciphm, x, y),
                                    0)      

    print '- Tiles Initialized -'

    # - Biome info to Tiles -

    for x in xrange(WORLD_WIDTH):
        for y in xrange(WORLD_HEIGHT):
            
            if World[x][y].height > 0.2:
                World[x][y].biomeID = 3
                if randint(1,10) < 3:
                    World[x][y].biomeID = 5
            if World[x][y].height > 0.4:
                World[x][y].biomeID = 14
                if randint(1,10) < 3:
                    World[x][y].biomeID = 5
            if World[x][y].height > 0.5:
                World[x][y].biomeID = 8
                if randint(1,10) < 3:
                    World[x][y].biomeID = 14

            if World[x][y].temp <= 0.5 and World[x][y].precip >= 0.5:
                World[x][y].biomeID = 5
                if randint(1,10) < 3:
                    World[x][y].biomeID = 14
            if World[x][y].temp >= 0.5 and World[x][y].precip >= 0.7:
                World[x][y].biomeID = 6

            if World[x][y].precip >= 0.7 and World[x][y].height > 0.2 and World[x][y].height <= 0.4:
                World[x][y].biomeID = 2

            if World[x][y].temp > 0.75 and World[x][y].precip < 0.35:
                World[x][y].biomeID = 4

            if World[x][y].temp <= 0.22 and World[x][y].height > 0.2:
                World[x][y].biomeID = randint(11,13)
            if World[x][y].temp <= 0.3 and World[x][y].temp > 0.2 and World[x][y].height > 0.2 and World[x][y].precip >= 0.6:
                World[x][y].biomeID = 7
                  
            if World[x][y].height > 0.75:
                World[x][y].biomeID = 9
            if World[x][y].height > 0.999:
                World[x][y].biomeID = 10                  
            if World[x][y].height <= 0.2:
                World[x][y].biomeID = 0
            if World[x][y].height <= 0.1:
                World[x][y].biomeID = 0                  

    print '- BiomeIDs Atributed -'
      
    #River Gen
      
    for x in range(2):
        RiverGen(hm, World)
    print '- River Gen -'

    #Free Heightmaps
    libtcod.heightmap_delete(hm)
    libtcod.heightmap_delete(temp)
    libtcod.heightmap_delete(noisehm)                       

    elapsed_time = time.time() - starttime
    print ' * World Gen DONE *    in: ',elapsed_time,' seconds'

    return World
def generateHeightmap(_map):
    print("Particle Deposition Generation...")

    _rand = tcod.random_get_instance()
    _hm = tcod.heightmap_new(_map.width, _map.height)

    #half-width and -height
    _hw = _map.width / 2
    _hh = _map.height / 2

    #quarter-width and -height
    _qw = _map.width / 4
    _qh = _map.height / 4

    #define our four "continental centers"
    _continents = [
        (_qw, _qh),  #top-left
        (_map.width - _qw, _qh),  #top-right
        (_qw, _map.height - _qh),  #btm-left
        (_map.width - _qw, _map.height - _qh)
    ]  #btm-right

    print("Continents:", _continents)

    _avg = min(_map.width, _map.height)

    _maxHillHeight = _avg / 4
    _maxHillRad = _avg / 8
    _iterations = _avg * 32

    for i in range(0, _iterations):

        _quadrant = tcod.random_get_int(_rand, 0, 3)

        _qx = _continents[_quadrant][0]
        _qy = _continents[_quadrant][1]

        _minX = _qx - ((_qw * CONT_SIZE) / 10)
        _maxX = _qx + ((_qw * CONT_SIZE) / 10)

        _minY = _qy - _qh
        _maxY = _qy + _qh

        x = tcod.random_get_int(_rand, _minX, _maxX)
        y = tcod.random_get_int(_rand, _minY, _maxY)

        height = tcod.random_get_int(_rand, -1 * _maxHillHeight,
                                     _maxHillHeight)
        rad = tcod.random_get_int(_rand, 0, _maxHillRad)

        tcod.heightmap_add_hill(_hm, x, y, rad, height)

    #"dig out" the space  around the edge of the map
    x = _hw
    for y in range(0, _map.height, max(1, _maxHillRad / 8)):

        height = tcod.random_get_int(_rand, _maxHillHeight / -2,
                                     -1 * _maxHillHeight)
        rad = tcod.random_get_int(_rand, 0, _maxHillRad * 2)

        tcod.heightmap_add_hill(_hm, 0, y, rad, height)
        tcod.heightmap_add_hill(_hm, _map.width - 1, y, rad, height)

    for x in range(0, _map.width, max(1, _maxHillRad / 4)):

        height = tcod.random_get_int(_rand, _maxHillHeight / -2,
                                     -1 * _maxHillHeight)
        rad = tcod.random_get_int(_rand, 0, _maxHillRad * 2)

        tcod.heightmap_add_hill(_hm, x, 0, rad, height)
        tcod.heightmap_add_hill(_hm, x, _map.height - 1, rad, height)

    tcod.heightmap_rain_erosion(
        _hm,
        _map.width * _map.height,  #number of raindrops
        0.2,  #erosion cooef (f)
        0.2)  #sediment cooef (f)

    _dx = [-2, -1, 0, 1, 2]
    _dy = [-2, -1, 0, 1, 2]
    _weight = [0.1, 0.1, 0.2, 0.3, 0.3]

    tcod.heightmap_kernel_transform(_hm, 5, _dx, _dy, _weight, -64, 255)

    tcod.heightmap_normalize(_hm, -255, 392)
    for y in range(0, _map.height):
        for x in range(0, _map.width):
            _map.coords[x][y].setAltitude(tcod.heightmap_get_value(_hm, x, y))

    return True
Esempio n. 26
0
 def add_noise(self):
     libtcod.heightmap_normalize(self.hm, 0, 1)
     self.noise = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST, libtcod.NOISE_DEFAULT_LACUNARITY)
     libtcod.noise_set_type(self.noise, libtcod.NOISE_PERLIN)
     libtcod.heightmap_add_fbm(self.hm, self.noise, 1, 1, 1, 1, 8, 0.5, 0.5)
     libtcod.heightmap_normalize(self.hm, 0, 255)
Esempio n. 27
0
    def build_heightmap(self, width, height):
        hm = self.spherical_noise(
                self.noise_dx,
                self.noise_dy,
                self.noise_dz,
                self.noise_octaves,
                self.noise_zoom,
                self.noise_hurst,
                self.noise_lacunarity,
                width,
                height)

        if self.planet_class == 'terran':
            libtcod.heightmap_normalize(hm, 0, 1.0)
            libtcod.heightmap_add(hm,-0.40)
            libtcod.heightmap_clamp(hm,0.0,1.0)
            raindrops = 1000 if width == self.detail_heightmap_width else 100
            libtcod.heightmap_rain_erosion(hm,1000,0.46,0.12,self.rnd)
            libtcod.heightmap_normalize(hm, 0, 255)

        elif self.planet_class == 'ocean':
            libtcod.heightmap_normalize(hm, 0, 1.0)
            libtcod.heightmap_add(hm,-0.40)
            libtcod.heightmap_clamp(hm,0.0,1.0)
            raindrops = 3000 if width == self.detail_heightmap_width else 1000
            libtcod.heightmap_rain_erosion(hm,3000,0.46,0.12,self.rnd)
            libtcod.heightmap_normalize(hm, 0, 200)

        elif self.planet_class == 'jungle':
            libtcod.heightmap_normalize(hm, 0, 1.0)
            libtcod.heightmap_add(hm,0.20)
            libtcod.heightmap_clamp(hm,0.0,1.0)
            raindrops = 3000 if width == self.detail_heightmap_width else 1000
            libtcod.heightmap_rain_erosion(hm,raindrops,0.25,0.05,self.rnd)
            libtcod.heightmap_normalize(hm, 0, 255)

        elif self.planet_class == 'lava':
            libtcod.heightmap_normalize(hm, 0, 1.0)
            raindrops = 1000 if width == self.detail_heightmap_width else 500
            libtcod.heightmap_rain_erosion(hm,raindrops,0.65,0.05,self.rnd)
            libtcod.heightmap_normalize(hm, 0, 255)

        elif self.planet_class == 'tundra':
            libtcod.heightmap_normalize(hm, 0, 1.0)
            # libtcod.heightmap_add(hm,0.20)
            # libtcod.heightmap_clamp(hm,0.0,1.0)
            raindrops = 2000 if width == self.detail_heightmap_width else 50
            libtcod.heightmap_rain_erosion(hm,raindrops,0.45,0.05,self.rnd)
            libtcod.heightmap_normalize(hm, 0, 255)

        elif self.planet_class == 'arid':
            libtcod.heightmap_normalize(hm, 0, 1.0)
            libtcod.heightmap_add(hm,0.20)
            libtcod.heightmap_clamp(hm,0.0,1.0)
            raindrops = 2000 if width == self.detail_heightmap_width else 50
            libtcod.heightmap_rain_erosion(hm,raindrops,0.45,0.05,self.rnd)
            libtcod.heightmap_normalize(hm, 0, 255)

        elif self.planet_class == 'desert':
            libtcod.heightmap_normalize(hm, 0, 1.0)
            libtcod.heightmap_add(hm,0.15)
            libtcod.heightmap_clamp(hm,0.0,1.0)
            raindrops = 1000 if width == self.detail_heightmap_width else 50
            libtcod.heightmap_rain_erosion(hm,raindrops,0.10,0.10,self.rnd)
            libtcod.heightmap_normalize(hm, 0, 255)

        elif self.planet_class == 'artic':
            libtcod.heightmap_normalize(hm, 0, 1.0)
            libtcod.heightmap_add(hm,0.40)
            libtcod.heightmap_clamp(hm,0.0,1.0)
            raindrops = 1000 if width == self.detail_heightmap_width else 100
            libtcod.heightmap_rain_erosion(hm,raindrops,0.45,0.05,self.rnd)
            libtcod.heightmap_normalize(hm, 0, 255)

        elif self.planet_class == 'barren':
            libtcod.heightmap_normalize(hm, 0, 1.0)
            # libtcod.heightmap_add(hm,0.40)
            # libtcod.heightmap_clamp(hm,0.0,1.0)
            raindrops = 2000 if width == self.detail_heightmap_width else 500
            libtcod.heightmap_rain_erosion(hm,raindrops,0.45,0.05,self.rnd)
            libtcod.heightmap_normalize(hm, 0, 255)

        elif self.planet_class == 'gas giant':
            libtcod.heightmap_normalize(hm, 0, 1.0)
            # libtcod.heightmap_add(hm,0.40)
            # libtcod.heightmap_clamp(hm,0.0,1.0)
            # # 3x3 kernel for smoothing operations
            smoothKernelSize = 9
            smoothKernelDx = [
                -1, 0, 1,
                -1, 0, 1,
                -1, 0, 1
            ]
            # smoothKernelDy = [
            #     -1, -1, -1,
            #     0,  0,  0,
            #     1,  1,  1
            # ]
            smoothKernelDy = [
                0,  0,  0,
                0,  0,  0,
                0,  0,  0,
            ]
            smoothKernelWeight = [
                1.0, 2.0,  1.0,
                4.0, 20.0, 4.0,
                1.0, 2.0,  1.0
            ]
            for i in range(20,-1,-1) :
                libtcod.heightmap_kernel_transform(hm,smoothKernelSize,smoothKernelDx,smoothKernelDy,smoothKernelWeight,0,1.0)

            libtcod.heightmap_normalize(hm, 0, 255)

        else:
            libtcod.heightmap_normalize(hm, 0, 255)

        return hm
Esempio n. 28
0
def MasterWorldGen(
):  #------------------------------------------------------- * MASTER GEN * -------------------------------------------------------------

    print ' * World Gen START * '
    starttime = time.time()

    #Heightmap
    hm = libtcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)

    for i in range(50):
        libtcod.heightmap_add_hill(
            hm, randint(WORLD_WIDTH / 10, WORLD_WIDTH - WORLD_WIDTH / 10),
            randint(WORLD_HEIGHT / 10, WORLD_HEIGHT - WORLD_HEIGHT / 10),
            randint(12, 16), randint(6, 10))
    print '- Main Hills -'

    for i in range(200):
        libtcod.heightmap_add_hill(
            hm, randint(WORLD_WIDTH / 10, WORLD_WIDTH - WORLD_WIDTH / 10),
            randint(WORLD_HEIGHT / 10, WORLD_HEIGHT - WORLD_HEIGHT / 10),
            randint(2, 4), randint(6, 10))
    print '- Small Hills -'

    libtcod.heightmap_normalize(hm, 0.0, 1.0)

    noisehm = libtcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)
    noise2d = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST,
                                libtcod.NOISE_DEFAULT_LACUNARITY)
    libtcod.heightmap_add_fbm(noisehm, noise2d, 4, 4, 0, 0, 32, 1, 1)
    libtcod.heightmap_normalize(noisehm, 0.0, 1.0)
    libtcod.heightmap_multiply_hm(hm, noisehm, hm)
    print '- Apply Simplex -'

    PoleGen(hm, 0)
    print '- South Pole -'

    PoleGen(hm, 1)
    print '- North Pole -'

    TectonicGen(hm, 0)
    TectonicGen(hm, 1)
    print '- Tectonic Gen -'

    libtcod.heightmap_rain_erosion(hm, WORLD_WIDTH * WORLD_HEIGHT, 0.07, 0, 0)
    print '- Erosion -'

    libtcod.heightmap_clamp(hm, 0.0, 1.0)

    #Temperature
    temp = libtcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)
    Temperature(temp, hm)
    libtcod.heightmap_normalize(temp, 0.0, 0.8)
    print '- Temperature Calculation -'

    #Precipitation

    preciphm = libtcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)
    Percipitaion(preciphm, temp)
    libtcod.heightmap_normalize(preciphm, 0.0, 0.8)
    print '- Percipitaion Calculation -'

    #Drainage

    drainhm = libtcod.heightmap_new(WORLD_WIDTH, WORLD_HEIGHT)
    drain = libtcod.noise_new(2, libtcod.NOISE_DEFAULT_HURST,
                              libtcod.NOISE_DEFAULT_LACUNARITY)
    libtcod.heightmap_add_fbm(drainhm, drain, 2, 2, 0, 0, 32, 1, 1)
    libtcod.heightmap_normalize(drainhm, 0.0, 0.8)
    print '- Drainage Calculation -'

    # VOLCANISM - RARE AT SEA FOR NEW ISLANDS (?) RARE AT MOUNTAINS > 0.9 (?) RARE AT TECTONIC BORDERS (?)

    elapsed_time = time.time() - starttime
    print ' * World Gen DONE *    in: ', elapsed_time, ' seconds'

    #Initialize Tiles with Map values
    World = [[0 for y in range(WORLD_HEIGHT)]
             for x in range(WORLD_WIDTH)]  #100x100 array
    for x in xrange(WORLD_WIDTH):
        for y in xrange(WORLD_HEIGHT):
            World[x][y] = Tile(libtcod.heightmap_get_value(hm, x, y),
                               libtcod.heightmap_get_value(temp, x, y),
                               libtcod.heightmap_get_value(preciphm, x, y),
                               libtcod.heightmap_get_value(drainhm, x, y), 0)

    print '- Tiles Initialized -'

    #Prosperity

    Prosperity(World)
    print '- Prosperity Calculation -'

    #Biome info to Tile

    for x in xrange(WORLD_WIDTH):
        for y in xrange(WORLD_HEIGHT):

            if World[x][y].height > 0.2:
                World[x][y].biomeID = 3
                if randint(1, 10) < 3:
                    World[x][y].biomeID = 5
            if World[x][y].height > 0.4:
                World[x][y].biomeID = 14
                if randint(1, 10) < 3:
                    World[x][y].biomeID = 5
            if World[x][y].height > 0.5:
                World[x][y].biomeID = 8
                if randint(1, 10) < 3:
                    World[x][y].biomeID = 14

            if World[x][y].temp <= 0.5 and World[x][y].precip >= 0.5:
                World[x][y].biomeID = 5
                if randint(1, 10) < 3:
                    World[x][y].biomeID = 14
            if World[x][y].temp >= 0.5 and World[x][y].precip >= 0.7:
                World[x][y].biomeID = 6

            if World[x][y].precip >= 0.7 and World[x][
                    y].height > 0.2 and World[x][y].height <= 0.4:
                World[x][y].biomeID = 2

            if World[x][y].temp > 0.75 and World[x][y].precip < 0.35:
                World[x][y].biomeID = 4

            if World[x][y].temp <= 0.22 and World[x][y].height > 0.2:
                World[x][y].biomeID = randint(11, 13)
            if World[x][y].temp <= 0.3 and World[x][y].temp > 0.2 and World[x][
                    y].height > 0.2 and World[x][y].precip >= 0.6:
                World[x][y].biomeID = 7

            if World[x][y].height > 0.75:
                World[x][y].biomeID = 9
            if World[x][y].height > 0.999:
                World[x][y].biomeID = 10
            if World[x][y].height <= 0.2:
                World[x][y].biomeID = 0
            if World[x][y].height <= 0.1:
                World[x][y].biomeID = 0

    print '- BiomeIDs Atributed -'

    #River Gen

    for x in range(5):
        RiverGen(World)
    print '- River Gen -'

    #Free Heightmaps
    libtcod.heightmap_delete(hm)
    libtcod.heightmap_delete(temp)
    libtcod.heightmap_delete(noisehm)

    print ' * Biomes/Rivers Sorted *'

    return World