def draw_focused_block(self):
"""Draw black edges around the block that is currently under the
crosshairs.
"""
block = self.player.hit(self.world.area.blocks)[0]
if block:
x, y, z = block
vertex_data = cube_vertices(x, y, z, 0.51)
GL.glColor3d(0, 0, 0)
GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_LINE)
pyglet.graphics.draw(24, GL.GL_QUADS, ('v3f/static', vertex_data))
GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_FILL)
def draw_focused_block(self):
"""Draw black edges around the block that is currently under the
crosshairs.
"""
block = self.player.hit(self.world.area.blocks)[0]
if block:
x, y, z = block
vertex_data = cube_vertices(x, y, z, 0.51)
GL.glColor3d(0, 0, 0)
GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_LINE)
pyglet.graphics.draw(24, GL.GL_QUADS, ('v3f/static', vertex_data))
GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_FILL)
def draw_focused_block(self):
"""Draw black edges around the block that is currently under the
crosshairs.
"""
vector = self.player.get_sight_vector()
block = self.world.hit_test(self.player.position, vector)[0]
if block:
x, y, z = block
vertex_data = cube_vertices(x, y, z, 0.51)
glColor3d(0, 0, 0)
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
pyglet.graphics.draw(24, GL_QUADS, ('v3f/static', vertex_data))
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
def draw_focused_block(self):
"""Draw black edges around the block that is currently under the
crosshairs.
"""
vector = self.player.get_sight_vector()
block = self.world.hit_test(self.player.position, vector)[0]
if block:
x, y, z = block
vertex_data = cube_vertices(x, y, z, 0.51)
glColor3d(0, 0, 0)
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
pyglet.graphics.draw(24, GL_QUADS, ('v3f/static', vertex_data))
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
def _show_block(self, position, block):
"""Private implementation of the `show_block()` method.
Parameters
----------
position : tuple of len 3
The (x, y, z) position of the block to show.
texture : list of len 3
The coordinates of the texture squares. Use `tex_coords()` to
generate.
"""
x, y, z = position
vertex_data = cube_vertices(x, y, z, 0.5)
self.__show_block(position, vertex_data, block)
def _show_block(self, position, block):
"""Private implementation of the `show_block()` method.
Parameters
----------
position : tuple of len 3
The (x, y, z) position of the block to show.
texture : list of len 3
The coordinates of the texture squares. Use `tex_coords()` to
generate.
"""
x, y, z = position
vertex_data = cube_vertices(x, y, z, 0.5)
self.__show_block(position,vertex_data,block)
def _show_block(self, position, block):
"""Private implementation of the `show_block()` method.
Parameters
----------
position : tuple of len 3
The (x, y, z) position of the block to show.
texture : list of len 3
The coordinates of the texture squares. Use `tex_coords()` to
generate.
"""
x, y, z = position
vertex_data = cube_vertices(x, y, z, 0.5)
texture_data = block.texture
self._shown[position] = self.batch.add(
24, GL_QUADS, self.group,
('v3f/static', vertex_data),
('t2f/static', texture_data))
def _show_block(self, position, block):
"""Private implementation of the `show_block()` method.
Parameters
----------
position : tuple of len 3
The (x, y, z) position of the block to show.
texture : list of len 3
The coordinates of the texture squares. Use `tex_coords()` to
generate.
"""
x, y, z = position
vertex_data = cube_vertices(x, y, z, 0.5)
shade_data = cube_shade(1, 1, 1, 1)
texture_data = block.texture
if block.identifier not in self.texture_group:
self.texture_group[block.identifier] = TextureGroup(
image.load(block.texture_path).get_texture())
self._shown[position] = self.batch.add(
24, GL_QUADS, self.texture_group[block.identifier],
('v3f/static', vertex_data), ('c3f/static', shade_data),
('t2f/static', texture_data))
def _show_block(self, position, block):
"""Private implementation of the `show_block()` method.
Parameters
----------
position : tuple of len 3
The (x, y, z) position of the block to show.
texture : list of len 3
The coordinates of the texture squares. Use `tex_coords()` to
generate.
"""
x, y, z = position
vertex_data = cube_vertices(x, y, z, 0.5)
shade_data = cube_shade(1, 1, 1, 1)
texture_data = block.texture
if block.identifier not in self.texture_group:
self.texture_group[block.identifier] = TextureGroup(image.load(block.texture_path).get_texture())
self._shown[position] = self.batch.add(
24, GL_QUADS, self.texture_group[block.identifier],
('v3f/static', vertex_data),
('c3f/static', shade_data),
('t2f/static', texture_data))
def test_cube_vertices():
"""
Test cube_vertices function.
"""
vertices = util.cube_vertices(0, 10, 20, 0.5)
# 6 groups of each 12 numbers. those numbers are 4 3-tuple coordinates
# making up the 6 sides of a cube
groups = [vertices[i:i + 12] for i in range(0, 72, 12)]
total_coords = set()
for i, group in enumerate(groups):
coords = [tuple(group[j:j + 3]) for j in range(0, 12, 3)]
total_coords |= set(coords)
assert len(coords) == len(set(coords)), 'Face coords not unique'
if i in (0, 1):
# top/bottom: y should always be the same
assert len(set(c[1] for c in coords)) == 1
elif i in (2, 3):
# left/right, x should always be the same
assert len(set(c[0] for c in coords)) == 1
elif i in (4, 5):
# front/back, z should always be the same
assert len(set(c[2] for c in coords)) == 1
assert len(total_coords) == 8, 'A cube has exactly 8 corners'
def test_cube_vertices():
"""
Test cube_vertices function.
"""
vertices = util.cube_vertices(0, 10, 20, 0.5)
# 6 groups of each 12 numbers. those numbers are 4 3-tuple coordinates
# making up the 6 sides of a cube
groups = [vertices[i:i + 12] for i in range(0, 72, 12)]
total_coords = set()
for i, group in enumerate(groups):
coords = [tuple(group[j:j + 3]) for j in range(0, 12, 3)]
total_coords |= set(coords)
assert len(coords) == len(set(coords)), 'Face coords not unique'
if i in (0, 1):
# top/bottom: y should always be the same
assert len(set(c[1] for c in coords)) == 1
elif i in (2, 3):
# left/right, x should always be the same
assert len(set(c[0] for c in coords)) == 1
elif i in (4, 5):
# front/back, z should always be the same
assert len(set(c[2] for c in coords)) == 1
assert len(total_coords) == 8, 'A cube has exactly 8 corners'