def setupPyglet():
window = pyglet.window.Window(width=width, height=height)
pygl.glClearColor(0.05, 0.04, 0.04, 1)
pygl.glPointSize(10)
pygl.glLineWidth(5)
pygl.glEnable(pygl.GL_BLEND)
pygl.glBlendFunc(pygl.GL_SRC_ALPHA, pygl.GL_ONE_MINUS_SRC_ALPHA)
def on_draw(dt):
window.clear()
global elapsedTime
outputScene.drawScene(elapsedTime)
if isRecording:
write_to_video()
elapsedTime += dt
def write_to_video():
buffer = (pygl.GLubyte * (3 * window.width * window.height))(0)
pygl.glReadPixels(0, 0, width, height, pygl.GL_RGB,
pygl.GL_UNSIGNED_BYTE, buffer)
pipe.stdin.write(buffer)
pyglet.clock.schedule_interval(on_draw, 1 / 24)
def init(self):
gl.glEnableClientState(gl.GL_VERTEX_ARRAY)
gl.glEnableClientState(gl.GL_COLOR_ARRAY)
gl.glEnable(gl.GL_DEPTH_TEST)
gl.glEnable(gl.GL_POLYGON_SMOOTH)
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
gl.glHint(gl.GL_POLYGON_SMOOTH_HINT, gl.GL_NICEST)
gl.glCullFace(gl.GL_BACK)
gl.glEnable(gl.GL_CULL_FACE)
gl.glClearColor(*self.world.sky_color)
vs_file = join(path.SOURCE, 'view', 'shaders', 'lighting.vert')
vs = VertexShader(vs_file)
fs_file = join(path.SOURCE, 'view', 'shaders', 'lighting.frag')
fs = FragmentShader(fs_file)
shader = ShaderProgram(vs, fs)
shader.compile()
shader.use()
# create glyphs for every item added to the world before now
for item in self.world:
self.world_add_item(item)
# create glyphs for every item added after this
self.world.item_added += self.world_add_item
def draw_hp(self):
full_hp = TILE_COSTS[self.type]
if full_hp == math.inf:
return
percent = int((full_hp - self.hp) / full_hp * 4)
if 0 < percent < 4:
# TODO: Move this to the main function
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
get_tile(percent, 3).blit(self.x, self.y)
def main_loop(self):
clock.set_fps_limit(30)
nodeSize = 5
timer = 0
while not self.has_exit:
self.dispatch_events()
self.clear()
# White, so reset the colour
glColor4f(1, 1, 1, 1)
gl.glLineWidth(1)
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
glColor4f(0, 0, 0, 1.0)
clock.tick()
def draw(self, viewport):
gl.glClearColor(183 / 255.0, 196 / 255.0, 200 / 255.0, 1)
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
x1 = viewport.tl.x
x2 = viewport.br.x
backgrounds = [
(self.clouds, self.clouds.width),
(self.fg, self.fg.width),
]
for img, w in backgrounds:
cx = x1 - x1 % w - w
while cx < x2:
img.blit(cx, 0)
cx += w
def draw(self, viewport):
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
gl.glEnable(gl.GL_BLEND)
gl.glBlendFunc(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA)
alt = viewport.bl.y
h = viewport.height
w = viewport.width
c1 = self.gradient.colour(alt)
c2 = self.gradient.colour(alt + 10000)
o = v(0, 0)
x = v(w, 0)
y = v(0, h)
vs = [o, x, x + y, y]
cs = [c1, c1, c2, c2]
pyglet.graphics.draw(4, gl.GL_QUADS,
('v2f', list(walk(vs))),
('c3f', list(walk(cs)))
)
