def mix(a, b, t):
"""
interpolate a -> b @ t
Returns a vec4
Supports color names and pygame colors
"""
if isinstance(a, vec3):
return glm.mix(a, b, t)
# this works for vec4 as well
return glm.mix(ncolor(a), ncolor(b), t)
def __init__(self, app, scene, pos: vec3, z_vel: float, **kwargs):
super().__init__(app,
scene,
None,
position=pos,
velocity=Z * 1000,
**kwargs)
self._surface = None
gcolor = self.scene.ground_color
if gcolor:
if "ROCK" not in self.app.cache:
# self.color = ncolor("white")
self._surface = pygame.Surface(ivec2(4))
# self.color = ncolor("white")
self._surface.fill(
pg_color(glm.mix(ncolor("black"), gcolor, 0.4)))
# self._surface.fill((0,0,0))
self.app.cache["ROCK"] = self._surface
# self.velocity = Z * 10000 + z_vel
else:
self._surface = self.app.cache["ROCK"]
def syncAngles(self,
linkName,
target,
j0,
j1,
j2,
minArea,
maxArea,
chassisSpace=False):
target = np.clip(target, -1.0, +1.0)
j2LocalPos = self.jointsLocalPos[linkName + "2"]
if chassisSpace:
target[0] = glm.mix(self.chassisSpaceMin[0],
self.chassisSpaceMax[0], target[0] * 0.5 + 0.5)
target[1] = glm.mix(self.chassisSpaceMin[1],
self.chassisSpaceMax[1], target[1] * 0.5 + 0.5)
target[2] = glm.mix(self.chassisSpaceMin[2],
self.chassisSpaceMax[2], target[2] * 0.5 + 0.5)
target = target - self.jointsLocalPos[linkName + "1"]
else:
target[0] = glm.mix(minArea[0], maxArea[0], target[0] * 0.5 + 0.5)
target[1] = glm.mix(minArea[1], maxArea[1], target[1] * 0.5 + 0.5)
target[2] = glm.mix(minArea[2], maxArea[2], target[2] * 0.5 + 0.5)
angles = self.solveLeg(j2LocalPos, self.len1, self.len2, target)
j0.newCurTarget = angles[0]
j0.newCurTargetReachable = angles[3]
j1.newCurTarget = angles[1]
j1.newCurTargetReachable = angles[3]
j2.newCurTarget = angles[2]
j2.newCurTargetReachable = angles[3]
def change_logo_color(self, script):
yield
bigterm = self.bigterm
while True:
if self.scene.ground_color:
break
yield
c = glm.mix(
self.scene.ground_color,
glm.mix(ncolor("white"), random_rgb(), random.random()),
0.2,
)
r = 0
# rc = vec4()
self.scene.play_sound("explosion.wav")
while True:
if r % 30 == 0:
rc = random_rgb()
s = "BUTTERFLY "
for i in range(len(s)):
# c = ncolor('purple') * i/len(s) + math.sin(r / 200 + i+r) ** 2 + .6
c = (ncolor("purple") * i / len(s) +
((math.sin(i + r) + 0.4) * script.dt) + 0.3)
bigterm.write(s[i], (i - len(s) - 8, 1), c)
if r > 15:
s = "DESTROYERS "
for i in range(len(s)):
c = (self.scene.ground_color * i / len(s) +
((math.sin(i + r) + 4) * script.dt) + 0.3)
bigterm.write(s[i], (i - len(s) - 3, 2), c)
if r == 15:
self.scene.play_sound("explosion.wav")
yield script.sleep(0.1)
r += 1
def update_mesh(self, mesh: MeshObject, time: float, dt: float):
t = self._walk_time
amount = self._walking
head = glm.translate(glm.mat4(), glm.vec3(0, 0, 3))
head = glm.rotate(head, self._head_rotation / 180. * math.pi,
glm.vec3(0, 0, 1))
mesh.part_transforms[0] = head
d = -1
for i in range(2):
rest_pos = glm.vec3(.4 * d, 0.1, 0)
walk_pos = glm.vec3(.4 * d, .3 * math.sin(t + d * 1.57), 0)
foot = glm.translate(glm.mat4(), glm.mix(rest_pos, walk_pos,
amount))
foot = glm.scale(foot, glm.vec3(.3, .5, .3))
mesh.part_transforms[i + 1] = foot
d = 1
def __call__(self, script):
yield
while self.alive:
yield script.sleep(1 + random.random() * 4)
to_player = self.scene.player.position - self.position
if BUTTERFLY_MIN_SHOOT_DIST < glm.length(to_player):
self.play_sound("squeak.wav")
v = glm.mix(Z, to_player, 0.75)
self.scene.add(
Bullet(
self.app,
self.scene,
self,
self.position,
v,
speed=BULLET_SPEED * ENEMY_BULLET_FACTOR,
)
)
def uniform_grid_volume_get_linear(data, coord, res, data_dim):
if len(data) <= 0:
return glm.vec4(0.0)
# Clamp to nearly one to avoid issus
c = glm.clamp(coord, 0.0, 0.9999)
p = glm.floor(c * glm.vec3(res - 1))
cc = glm.fract(c * glm.vec3(res - 1))
# Get all samples
v000 = get_vec4(data,
index(p + glm.vec3(0, 0, 0), res) * data_dim, data_dim)
v100 = get_vec4(data,
index(p + glm.vec3(1, 0, 0), res) * data_dim, data_dim)
v010 = get_vec4(data,
index(p + glm.vec3(0, 1, 0), res) * data_dim, data_dim)
v110 = get_vec4(data,
index(p + glm.vec3(1, 1, 0), res) * data_dim, data_dim)
v001 = get_vec4(data,
index(p + glm.vec3(0, 0, 1), res) * data_dim, data_dim)
v101 = get_vec4(data,
index(p + glm.vec3(1, 0, 1), res) * data_dim, data_dim)
v011 = get_vec4(data,
index(p + glm.vec3(0, 1, 1), res) * data_dim, data_dim)
v111 = get_vec4(data,
index(p + glm.vec3(1, 1, 1), res) * data_dim, data_dim)
# Interpolate x
v00 = glm.mix(v000, v100, cc[0])
v01 = glm.mix(v010, v110, cc[0])
v10 = glm.mix(v001, v101, cc[0])
v11 = glm.mix(v011, v111, cc[0])
# Interpolate y
v0 = glm.mix(v00, v01, cc[1])
v1 = glm.mix(v10, v11, cc[1])
# Interpolate z
v = glm.mix(v0, v1, cc[2])
return v
def __init__(self, engine, sx, sy, length, height, seed):
self.size = glm.vec3(sx * length, height, sy * length)
self.tex_size = glm.vec2(sx, sy)
self.texture = engine.graphics.get_texture('dirt')
self.collider = physics_objects.Box((0, 0, 0),
self.size)
self.collider.get_height = self.get_height
engine.physics.static.append(self.collider)
self.positions = np.empty((sx * sy, 3), np.float32)
normals = np.empty((sx * sy, 3), np.float32)
texcoords = np.empty((sx * sy, 2), np.float32)
colors = np.empty((sx * sy, 3), np.float32)
indices = np.empty(6 * (sx - 1) * (sy - 1), np.uint32)
# self.image = Image.new('L', (sx, sy), 'black')
h = hash(seed)
sample = glm.vec2(h, hash(h))
# Generate vertex positions
for x in range(0, sx):
for y in range(0, sy):
pos = glm.vec3(x / float(sx), 0.0, y / float(sy))
for i in range(0, 4):
pos.y += pow(1.0, -i) * noise2(pos.x + sample.x,
pos.z + sample.y, i + 1)
pos.y /= 4.0
pos.y = 0.5 * pos.y + 0.5
pos.y *= abs(pos.x-.5) + abs(pos.z-.5)
# self.image.putpixel((x, y), int(pos.y * 255))
# pos.y = pos.x
self.positions[y * sx + x] = list(pos)
texcoords[y * sx + x] = [pos.x, pos.z]
# image.close()
# Specify indices and normals
i = 0
for x in range(0, sx - 1):
for y in range(0, sy - 1):
indices[i] = y * sx + x
indices[i + 1] = (y + 1) * sx + x
indices[i + 2] = y * sx + x + 1
v0 = self.positions[indices[i]]
v1 = self.positions[indices[i + 1]]
v2 = self.positions[indices[i + 2]]
normal = np.cross(v1 - v0, v2 - v0)
normal /= np.linalg.norm(normal)
normals[indices[i]] = normal
normals[indices[i + 1]] = normal
normals[indices[i + 2]] = normal
i += 3
indices[i] = y * sx + (x + 1)
indices[i + 1] = (y + 1) * sx + x
indices[i + 2] = (y + 1) * sx + (x + 1)
v0 = self.positions[indices[i]]
v1 = self.positions[indices[i + 1]]
v2 = self.positions[indices[i + 2]]
normal = np.cross(v1 - v0, v2 - v0)
normal /= np.linalg.norm(normal)
normals[indices[i]] = normal
normals[indices[i + 1]] = normal
normals[indices[i + 2]] = normal
i += 3
GRASS = glm.vec3(0.35, 0.65, 0.25)
SNOW = glm.vec3(0.925, 0.93, 0.95)
for x in range(0, sx):
for y in range(0, sy):
i = y * sx + x
p = self.positions[i]
normal = glm.vec3(float(normals[i, 0]), float(normals[i, 1]), float(normals[i, 2]))
angle = max(glm.dot(normal, glm.vec3(0.0, 1.0, 0.0)), 0.0)
h = float(p[1])
color = glm.mix(GRASS, SNOW * h, pow(angle, 10.0))
colors[i] = [color.x, color.y, color.z]
self.mesh = mesh.Mesh(self.positions, normals,
texcoords,
colors, indices)
GL_FRAMEBUFFER) == GL_FRAMEBUFFER_COMPLETE
ssao_program = program.create(*glsl.read("ssao"))
ssao_blur_program = program.create(*glsl.read('ssao.vs', "ssao_blur.fs"))
# generate sample kernel
# ----------------------
ssaoKernel = []
for i in range(64):
sample = glm.vec3(np.random.uniform((-1, -1, 0), (1, 1, 1), (3, )))
sample = glm.normalize(sample)
sample *= np.random.uniform(0, 1)
scale = i / 64
# scale samples s.t. they are more aligned to center of kernel
scale = glm.mix(0.1, 1.0, scale * scale)
sample *= scale
ssaoKernel.append(sample)
with program.use(ssao_program):
for i, sample in enumerate(ssaoKernel):
name = "samples[{}]".format(i)
location = glGetUniformLocation(ssao_program, name)
program.set_uniform(ssao_program, name, sample)
noise_data = np.random.uniform((-1, -1, 0), (1, 1, 0), (4, 4, 3))
noise_texture = glGenTextures(1)
glBindTexture(GL_TEXTURE_2D, noise_texture)
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB32F, 4, 4, 0, GL_RGB, GL_FLOAT,
noise_data)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST)
def __call__(self, script):
yield
scene = self.scene
terminal = self.terminal
stats = self.stats
self.scene.music = "intermission.ogg"
when = script.when
# self.scene.sky_color = "#4c0b6b"
# self.scene.ground_color = "#e08041"
self.scene.stars()
self.scene.cloudy()
textdelay = 0.02
fade = []
fades = [
when.fade(
10,
(0, 1),
lambda t: scene.set_sky_color(
glm.mix(ncolor("#4c0b6b"), ncolor("#e08041"), t)),
),
when.fade(
10,
(0, 1),
lambda t: scene.set_ground_color(
glm.mix(ncolor("darkgreen"), ncolor("yellow"), t)),
lambda: fades.append(
when.every(
0, lambda: scene.set_ground_color(scene.ground_color))
),
),
]
yield
msg = [
("Level " + str(stats.level), "COMPLETED"),
("Damage Done", int(stats.damage_done)),
("Damage Taken", int(stats.damage_taken)),
("Kills", int(stats.kills)),
# ("Lives Remaining", stats.lives),
None,
("Score", stats.score),
]
for y, line in enumerate(msg):
if line:
scene.ensure_sound("message.wav")
for x, m in enumerate(line[0]):
terminal.write(m, (x + 1, y * 2 + 3), "white")
# terminal.write(m[:x], (x + 1, y * 2 + 3), "white")
# terminal.write(m[-1], (x + 1 + len(m) - 1, y * 2 + 3), "red")
yield script.sleep(0.01)
else:
continue
if isinstance(line[1], int): # total
dd = 0
for val in range(0, line[1] + 1):
terminal.write(
str(val),
(self.terminal.size.x - len(str(val)) - 1, y * 2 + 3),
"white",
)
dd += 0.6 / (val + 2)
if dd > 1 / max(self.app.fps, 10):
yield script.sleep(dd)
dd = 0
else:
yield script.sleep(0.1)
terminal.write(
str(line[1]),
(self.terminal.size.x - len(str(line[1])) - 1, y * 2 + 3),
"green",
)
self.scene.play_sound("hit.wav")
yield script.sleep(0.01)
yield script.sleep(2)
# while True:
# terminal.write_center("Press any key to continue", 20, "green")
# yield script.sleep(0.2)
# if script.keys_down:
# break
# terminal.clear(20)
# yield script.sleep(0.2)
# if script.keys_down:
# break
self.stats.level += 1
self.app.state = "game"
def __call__(self, script):
yield
scene = self.scene
terminal = self.terminal
self.scene.music = "butterfly.ogg"
when = script.when
# self.scene.sky_color = "#4c0b6b"
# self.scene.ground_color = "#e08041"
self.scene.stars()
self.scene.cloudy()
textdelay = 0.02
fades = [
when.fade(
10,
(0, 1),
lambda t: scene.set_sky_color(
glm.mix(ncolor("#4c0b6b"), ncolor("#e08041"), t)),
),
when.fade(
10,
(0, 1),
lambda t: scene.set_ground_color(
glm.mix(ncolor("darkgreen"), ncolor("yellow"), t)),
lambda: fades.append(
when.every(
0, lambda: scene.set_ground_color(scene.ground_color))
),
),
]
yield
pages = [
[
"CREDITS",
"",
"flipcoder",
" " + "Programming, Music, Sounds",
"ddorn",
" " + "Programming, Graphics",
"MysteryCoder456",
" " + "Programming",
"Tamwile",
" " + "Graphics",
"Jtiai",
" " + "Sounds",
"",
"Additional Assets: ",
" opengameart.org/users/pitrizzo",
],
[
"This game was created by PythonixCoders",
"for PyWeek 29, a week-long Python game",
"jam, where individuals or groups give",
"themselves only one week to create a",
"game.",
"",
"Participate next time at pyweek.org",
],
]
for p, page in enumerate(pages):
for y, line in enumerate(page):
if line:
scene.ensure_sound("message.wav")
if p == 0:
if line == "CREDITS":
col = "white"
elif not line.startswith(" "):
col = "green"
else:
col = "white"
else:
col = "white"
for x, m in enumerate(line):
terminal.write(m, (x + 1, y + 1), col)
# terminal.write(m[:x], (x + 1, y * 2 + 3), "white")
# terminal.write(m[-1], (x + 1 + len(m) - 1, y * 2 + 3), "red")
yield script.sleep(0.01)
self.scene.play_sound("message.wav")
else:
continue
delay = 0.1
yield script.sleep(4)
self.terminal.clear()
terminal.write_center("Thanks for Playing!!!", 10)
while True:
if script.keys_down:
break
yield script.sleep(0.1)
self.app.state = None
def update_interpolation(self, delta_time): self.interpolated_position = glm.mix(glm.vec3(self.position), glm.vec3(self.old_position), self.step) self.step -= delta_time
def distance_to(self, point):
d2 = self.obj2.distance_to(point)
d1 = self.obj1.distance_to(point)
h = glm.clamp(0.5 - 0.5 * (d1 + d2) / self.k, 0.0, 1.0)
return glm.mix(d2, -d1, h) + self.k * h * (1.0 - h)
def update(self, deltaTime):
# movement in camera coordinates
movement = self._currentTransform.orientation * (self._movementInput *
self.movementSpeedMod)
if self.mode == 0:
# rotate position around target
# figure out where the old target is
oldTarget = self._desiredTransform.position \
+ self._desiredTransform.orientation * glm.vec3(0, 0, -1) * self._desiredTargetDistance
# rotate the camera
self._desiredTransform.orientation = glm.normalize(
glm.angleAxis(self._rotationInput.x, self.worldUp) *
self._desiredTransform.orientation *
glm.angleAxis(self._rotationInput.y, glm.vec3(1, 0, 0)))
# move so old target matches new target
newTarget = self._desiredTransform.position \
+ self._desiredTransform.orientation * glm.vec3(0, 0, -1) * self._desiredTargetDistance
self._desiredTransform.position += oldTarget - newTarget
# pan
# zooming, make sure distance to the target does not become negative
if self._desiredTargetDistance + self._movementInput.z > 0.01 * self.zoomSpeed:
self._desiredTargetDistance += self._movementInput.z
# now just apply movement
self._desiredTransform.position += movement
# interpolate
# interpolate distance to target
self._currentTargetDistance = glm.mix(
self._currentTargetDistance, self._desiredTargetDistance,
glm.pow(deltaTime, self.movementSmoothing))
# interpolate current target position
desiredTarget = self._desiredTransform.position + self._desiredTransform.orientation * glm.vec3(
0, 0, -1) * self._desiredTargetDistance
oldActualTarget = self._currentTransform.position + self._currentTransform.orientation * glm.vec3(
0, 0, -1) * self._currentTargetDistance
oldActualTarget = glm.mix(
oldActualTarget, desiredTarget,
glm.pow(deltaTime, self.movementSmoothing))
# interpolate orientation
self._currentTransform.orientation = glm.slerp(
self._currentTransform.orientation,
self._desiredTransform.orientation,
glm.pow(deltaTime, self.rotationSmoothing))
# calculate proper position using difference that was created by rotation and moving the target
newActualTarget = self._currentTransform.position + self._currentTransform.orientation * glm.vec3(
0, 0, -1) * self._currentTargetDistance
self._currentTransform.position += oldActualTarget - newActualTarget
elif self.mode == 1:
# movement
self._desiredTransform.position += movement
# rotation
self._desiredTransform.orientation = glm.normalize(
glm.angleAxis(self._rotationInput.x, self.worldUp) *
self._desiredTransform.orientation *
glm.angleAxis(self._rotationInput.y, glm.vec3(1, 0, 0)))
# interpolate between transform and desired transform
self._currentTransform.position = glm.mix(
self._currentTransform.position,
self._desiredTransform.position,
glm.pow(deltaTime, self.movementSmoothing))
self._currentTransform.orientation = glm.slerp(
self._currentTransform.orientation,
self._desiredTransform.orientation,
glm.pow(deltaTime, self.rotationSmoothing))
self.modelMatrix = self._currentTransform.mat4()
self.viewMatrix = glm.inverse(self.modelMatrix)
self._rotationInput.x = 0
self._rotationInput.y = 0
self._movementInput.x = 0
self._movementInput.y = 0
self._movementInput.z = 0
self.movementSpeedMod = 1.0
def __call__(self, script):
yield
self.scene.scripts += self.change_logo_color
when = script.when
scene = self.scene
terminal = self.terminal
self.scene.music = "butterfly2.ogg"
# self.scene.sky_color = "#4c0b6b"
# self.scene.ground_color = "#e08041"
# self.scene.stars()
self.scene.cloudy()
textdelay = 0.03
fades = [
when.fade(
10,
(0, 1),
lambda t: scene.set_sky_color_opt(
glm.mix(ncolor("#4c0b6b"), ncolor("#e08041"), t)),
),
when.fade(
10,
(0, 1),
lambda t: scene.set_ground_color_opt(
glm.mix(ncolor("darkgreen"), ncolor("yellow"), t)),
lambda: fades.append(
when.every(
0, lambda: scene.set_ground_color_opt(scene.
ground_color))),
),
]
yield
# self.scene.set_ground_color = "#e08041"
# scene.sky_color = "black"
self.scene.music = "butterfly2.ogg"
# for i in range(len(msg)):
# terminal.write(msg[i], (len(msg) / 2 - 1 + i, 1), self.scene.ground_color)
# # scene.ensure_sound("type.wav")
# yield script.sleep(0.002)
# script.push(self.logo_color)
# yield from self.change_logo_color(script)
yield script.sleep(3)
msg = [
"In the year 20XX, the butterfly",
"overpopulation problem has",
"obviously reached critical mass.",
"The military has decided to intervene.",
"Your mission is simple: defeat all the",
"butterflies before the world ends.",
"But look out for Big Butta, king of",
"the butterflies.",
]
for y, line in enumerate(msg):
ty = y * 2 + 5
for x, m in enumerate(line):
terminal.write(random_char(), (x + 2, ty), random_rgb())
cursor = (x + 2, ty)
terminal.write(m, (x + 1, ty), "white")
# scene.ensure_sound("type.wav")
self.change_logo_color(script)
# if not script.keys_down:
# yield
# else:
yield script.sleep(textdelay)
terminal.clear(cursor)
when = script.when
scene = self.scene
terminal = self.terminal
yield script.sleep(3)
# while True:
# terminal.write_center("Press any key to continue", 20, "green")
# self.change_logo_color(script)
# yield script.sleep(0.1)
# if script.keys_down:
# break
# terminal.clear(20)
# self.change_logo_color(script)
# yield script.sleep(0.1)
# if script.keys_down:
# break
terminal.clear()
terminal.write_center("Loading...", 10)
self.app.state = "game"