def moveForwardTask(self, task):
change = 0.7
self.counter = self.counter + change
x, y, z = self.camera.get_pos()
self.camera.set_pos(x, y + change, z)
for i in range(0, len(self.plights)):
x, y, z = self.plights[i].get_pos()
self.plights[i].set_pos(x, y + change, z)
self.render.set_light(self.plights[i])
if y > self.rows1:
self.nodeTrisPath.removeNode()
if self.counter >= 1:
if y > self.rows1:
self.newNodePath[0].removeNode()
del self.newNodePath[0]
self.counter = self.counter - 1
for x in range(0, self.cols):
nz1 = random.uniform(self.pz[x] - 1, self.pz[x] + 1)
nz2 = random.uniform(self.pz[x - 1] - 1, self.pz[x - 1] + 1)
nz3 = random.uniform(self.pz[x + 1] - 1, self.pz[x + 1] + 1)
nz = (nz1 + nz2 + nz3) / 3
self.vertex.add_data3f((x, self.rows + 1, nz))
self.vertex.add_data3f((x, self.rows, self.pz[x]))
if nz < -5:
self.color.add_data4f(0.2, 0.1, 0, 1)
elif nz < -3:
self.color.add_data4f(0, 0.2, 0.1, 1)
elif nz < 0:
self.color.add_data4f(0, 0.4, 0.2, 1)
elif nz < 4:
self.color.add_data4f(0.4, 0.4, 0.4, 1)
else:
self.color.add_data4f(1, 1, 1, 1)
if nz < -5:
self.color.add_data4f(0.2, 0.1, 0, 1)
elif nz < -3:
self.color.add_data4f(0, 0.2, 0.1, 1)
elif self.pz[x] < 0:
self.color.add_data4f(0, 0.4, 0.2, 1)
elif self.pz[x] < 4:
self.color.add_data4f(0.4, 0.4, 0.4, 1)
else:
self.color.add_data4f(1, 1, 1, 1)
self.pz[x] = nz
#print (nz)
geom = Geom(self.vdata)
prim = GeomTristrips(Geom.UH_static)
prim.addVertex(self.cols * 2 * self.rows)
prim.add_next_vertices((self.cols * 2) - 1)
prim.close_primitive()
geom.addPrimitive(prim)
node = GeomNode("TriStrips")
node.addGeom(geom)
self.newNodePath.append(self.render.attachNewNode(node))
self.rows = self.rows + 1
return Task.cont
def __init__(self):
ShowBase.__init__(self)
self.cols = 100
self.rows = 100
base.disableMouse()
base.setFrameRateMeter(True)
self.cameraHeight = 13
self.camera.set_pos(self.cols / 2, -30, self.cameraHeight)
self.camera.look_at(self.cols / 2, 300, 0)
plights = []
for i in range(0, int(self.cols / 5), 2):
plight = PointLight("plight")
plight.setColor(VBase4(1, 1, 1, 1))
plights.append(plight)
plights[i] = self.render.attachNewNode(plight)
x, y, z = self.camera.get_pos()
plights[i].setPos(self.cols / 2 + ((i - int(i / 2)) * 10), y + 20,
5)
self.render.set_light(plights[i])
plight = PointLight("plight")
plight.setColor(VBase4(1, 1, 1, 1))
plights.append(plight)
plights[i + 1] = self.render.attachNewNode(plight)
x, y, z = self.camera.get_pos()
plights[i + 1].setPos(self.cols / 2 + ((i - int(i / 2)) * 10),
y + 20, 10)
self.render.set_light(plights[i + 1])
self.plights = plights
format = GeomVertexFormat.getV3c4()
vdata = GeomVertexData('name', format, Geom.UHStatic)
vdata.setNumRows(self.cols * self.rows)
self.vertex = GeomVertexWriter(vdata, 'vertex')
self.color = GeomVertexWriter(vdata, 'color')
pz = [random.uniform(-1, 1)]
for i in range(self.rows):
pz.append(random.uniform(pz[i - 1] - 1, pz[i] + 1))
for y in range(0, self.rows):
for x in range(0, self.cols):
nz1 = random.uniform(pz[x] - 1, pz[x] + 1)
nz2 = random.uniform(pz[x - 1] - 1, pz[x - 1] + 1)
nz3 = random.uniform(pz[x + 1] - 1, pz[x + 1] + 1)
nz = (nz1 + nz2 + nz3) / 3
self.vertex.add_data3f((x, y + 1, nz))
self.vertex.add_data3f((x, y, pz[x]))
if nz < -5:
self.color.add_data4f(0.2, 0.1, 0, 1)
elif nz < -3:
self.color.add_data4f(0, 0.2, 0.1, 1)
elif nz < 0:
self.color.add_data4f(0, 0.4, 0.2, 1)
elif nz < 2:
self.color.add_data4f(0.4, 0.4, 0.4, 1)
else:
self.color.add_data4f(1, 1, 1, 1)
if nz < -5:
self.color.add_data4f(0.2, 0.1, 0, 1)
elif nz < -3:
self.color.add_data4f(0, 0.2, 0.1, 1)
elif pz[x] < 0:
self.color.add_data4f(0, 0.4, 0.2, 1)
elif pz[x] < 2:
self.color.add_data4f(0.4, 0.4, 0.4, 1)
else:
self.color.add_data4f(1, 1, 1, 1)
pz[x] = nz
#print (nz)
self.pz = pz
geom = Geom(vdata)
for y in range(0, self.rows):
prim = GeomTristrips(Geom.UH_static)
prim.addVertex(y * self.cols * 2)
prim.add_next_vertices((self.cols * 2) - 1)
prim.close_primitive()
geom.addPrimitive(prim)
nodeTris = GeomNode("TriStrips")
nodeTris.addGeom(geom)
self.nodeTrisPath = self.render.attachNewNode(nodeTris)
self.task_mgr.add(self.moveForwardTask, "moveForwardTask")
self.vdata = vdata
self.newNodePath = []
self.counter = 0
self.rows1 = self.rows
skybox = self.loader.loadModel("models/skybox.bam")
skybox.reparent_to(self.render)
skybox.set_scale(20000)
skybox_texture = self.loader.loadTexture("textures/dayfair.jpg")
skybox_texture.set_minfilter(SamplerState.FT_linear)
skybox_texture.set_magfilter(SamplerState.FT_linear)
skybox_texture.set_wrap_u(SamplerState.WM_repeat)
skybox_texture.set_wrap_v(SamplerState.WM_mirror)
skybox_texture.set_anisotropic_degree(16)
skybox.set_texture(skybox_texture)
skybox_shader = Shader.load(Shader.SL_GLSL, "skybox.vert.glsl",
"skybox.frag.glsl")
skybox.set_shader(skybox_shader)
