def update_display(verts,tex_coords,texture=bird_texture):
gl.glClearColor(0.2, 0.4, 0.5, 1.0)
gl.glEnable(texture.target)
gl.glBindTexture(texture.target, texture.id)
gl.glPushAttrib(gl.GL_COLOR_BUFFER_BIT)
gl.glEnable(gl.GL_ALPHA_TEST)
gl.glAlphaFunc (gl.GL_GREATER, .1)
#gl.glEnable(gl.GL_BLEND)
#gl.glBlendFunc (gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
gl.glEnable(gl.GL_DEPTH_TEST)
gl.glEnableClientState(gl.GL_VERTEX_ARRAY)
gl.glEnableClientState(gl.GL_TEXTURE_COORD_ARRAY)
n=len(verts[:])
#TODO verts._buffer.ctypes.data is awkward
gl.glVertexPointer(3, vert_dtype.gl, 0, verts[:].ctypes.data)
gl.glTexCoordPointer(3, tex_dtype.gl, 0, tex_coords[:].ctypes.data)
gl.glDrawArrays(gl.GL_TRIANGLE_STRIP, 0, n)
#unset state
gl.glPopAttrib()
gl.glDisable(texture.target)
def setup():
""" Basic OpenGL configuration.
"""
# Set the color of "clear", i.e. the sky, in rgba.
gl.glClearColor(0.5, 0.69, 1.0, 1)
# Enable culling (not rendering) of back-facing facets -- facets that aren't
# visible to you.
gl.glEnable(gl.GL_CULL_FACE)
#gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_DST_ALPHA)
#gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
gl.glBlendFunc(gl.GL_ZERO, gl.GL_SRC_COLOR)
gl.glEnable(gl.GL_BLEND)
gl.glAlphaFunc(gl.GL_GREATER, 0.5);
gl.glEnable(gl.GL_ALPHA_TEST);
# Set the texture minification/magnification function to GL_NEAREST (nearest
# in Manhattan distance) to the specified texture coordinates. GL_NEAREST
# "is generally faster than GL_LINEAR, but it can produce textured images
# with sharper edges because the transition between texture elements is not
# as smooth."
gl.glTexParameteri(gl.GL_TEXTURE_2D, gl.GL_TEXTURE_MIN_FILTER, gl.GL_NEAREST)
gl.glTexParameteri(gl.GL_TEXTURE_2D, gl.GL_TEXTURE_MAG_FILTER, gl.GL_NEAREST)
gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_TEXTURE_ENV_MODE, gl.GL_MODULATE)
setup_fog()
def start(self, level=1):
w, h = SCREEN_SIZE
self.window = pyglet.window.Window(width=w, height=h, caption=NAME)
self.game = self.scene = Scene(self, level=level)
self.squid = self.game.world.squid
self.editor = Editor(self, self.game.world)
gl.glEnable(gl.GL_DEPTH_TEST)
gl.glDepthFunc(gl.GL_ALWAYS)
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glTranslatef(0, 0, -0.5)
gl.glEnable(gl.GL_ALPHA_TEST)
gl.glAlphaFunc(gl.GL_GREATER, 0)
self.fps_display = pyglet.clock.ClockDisplay()
pyglet.clock.schedule_interval(self.update, 1 / TARGET_FPS)
pyglet.clock.set_fps_limit(TARGET_FPS)
self.window.push_handlers(on_key_press=self.on_key_press)
self.window.push_handlers()
if level == 1:
self.title_screen()
else:
self.next_level()
pyglet.app.run()
def init(cls, caption: str, vsync: bool, w: int, h: int):
cls.window = pyglet.window.Window(caption=caption,
vsync=vsync,
width=w,
height=h)
cls.window.push_handlers(cls.keys)
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
glEnable(pyglet.gl.GL_ALPHA_TEST)
glAlphaFunc(pyglet.gl.GL_GREATER, .1)
cls.window.on_draw = cls.on_draw
from gameengine.managers.InputManager import InputManager
cls.window.on_mouse_motion = InputManager().on_mouse_motion
cls.window.on_mouse_press = InputManager().on_mouse_press
cls.window.on_mouse_release = InputManager().on_mouse_release
cls.window.on_mouse_drag = InputManager().on_mouse_drag
cls.window.on_mouse_scroll = InputManager().on_mouse_scroll
cls.window.on_key_press = InputManager().on_key_press
cls.window.on_key_release = InputManager().on_key_release
cls.fps_display = pyglet.window.FPSDisplay(cls.window)
def update_display(verts, tex_coords, texture=bird_texture):
gl.glClearColor(0.2, 0.4, 0.5, 1.0)
gl.glEnable(texture.target)
gl.glBindTexture(texture.target, texture.id)
gl.glPushAttrib(gl.GL_COLOR_BUFFER_BIT)
gl.glEnable(gl.GL_ALPHA_TEST)
gl.glAlphaFunc(gl.GL_GREATER, .1)
#gl.glEnable(gl.GL_BLEND)
#gl.glBlendFunc (gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
gl.glEnable(gl.GL_DEPTH_TEST)
gl.glEnableClientState(gl.GL_VERTEX_ARRAY)
gl.glEnableClientState(gl.GL_TEXTURE_COORD_ARRAY)
n = len(verts[:])
#TODO verts._buffer.ctypes.data is awkward
gl.glVertexPointer(3, vert_dtype.gl, 0, verts[:].ctypes.data)
gl.glTexCoordPointer(3, tex_dtype.gl, 0, tex_coords[:].ctypes.data)
gl.glDrawArrays(gl.GL_TRIANGLE_STRIP, 0, n)
#unset state
gl.glPopAttrib()
gl.glDisable(texture.target)
def setup():
""" Basic OpenGL configuration.
"""
# Set the color of "clear", i.e. the sky, in rgba.
gl.glClearColor(0.5, 0.69, 1.0, 1)
# Enable culling (not rendering) of back-facing facets -- facets that aren't
# visible to you.
gl.glEnable(gl.GL_CULL_FACE)
#gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_DST_ALPHA)
#gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
gl.glBlendFunc(gl.GL_ZERO, gl.GL_SRC_COLOR)
gl.glEnable(gl.GL_BLEND)
gl.glAlphaFunc(gl.GL_GREATER, 0.5)
gl.glEnable(gl.GL_ALPHA_TEST)
# Set the texture minification/magnification function to GL_NEAREST (nearest
# in Manhattan distance) to the specified texture coordinates. GL_NEAREST
# "is generally faster than GL_LINEAR, but it can produce textured images
# with sharper edges because the transition between texture elements is not
# as smooth."
gl.glTexParameteri(gl.GL_TEXTURE_2D, gl.GL_TEXTURE_MIN_FILTER,
gl.GL_NEAREST)
gl.glTexParameteri(gl.GL_TEXTURE_2D, gl.GL_TEXTURE_MAG_FILTER,
gl.GL_NEAREST)
gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_TEXTURE_ENV_MODE, gl.GL_MODULATE)
setup_fog()
def draw(self):
"""Draw the floor and any decals."""
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
gl.glEnable(gl.GL_ALPHA_TEST)
gl.glAlphaFunc(gl.GL_GREATER, 0.0)
self.get_floor_batch().draw()
if wave.current_wave or keys[key.SPACE]:
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE)
for character in self.world.get_all_player_actors():
if character.weapon and character.weapon.field_of_fire:
self.get_fof_effect(character.weapon.field_of_fire, character.colour).draw()
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
else:
goals.draw_outline(self.camera)
self.cursor.draw()
def draw(self):
"""Draw the floor and any decals."""
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
gl.glEnable(gl.GL_ALPHA_TEST)
gl.glAlphaFunc(gl.GL_GREATER, 0.0)
self.get_floor_batch().draw()
if wave.current_wave or keys[key.SPACE]:
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE)
for character in self.world.get_all_player_actors():
if character.weapon and character.weapon.field_of_fire:
self.get_fof_effect(character.weapon.field_of_fire,
character.colour).draw()
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
else:
goals.draw_outline(self.camera)
self.cursor.draw()
def render(self):
# Enable blending
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
# Enable transparency
gl.glEnable(gl.GL_ALPHA_TEST)
gl.glAlphaFunc(gl.GL_GREATER, .1)
# Load textures
self.texture = pyglet.image.TextureGrid(
pyglet.image.ImageGrid(
pyglet.image.load(
self.test_data.get_file('images', 'multitexture.png')), 1, 4))
self.background = pyglet.image.load(
self.test_data.get_file('images', 'grey_background.png')).get_texture()
# Create vertex list showing the multi texture
self.vertex_list = pyglet.graphics.vertex_list(4,
('v2f', (32, 332, 64, 332, 64, 364, 32, 364)),
('0t3f', self.texture[1].tex_coords),
('1t3f', self.texture[2].tex_coords),
('2t3f', self.texture[3].tex_coords))
