import tkinter as tk
import math
# =========================
# Drone Submarine Animation
# =========================
class DroneSubmarine:
def __init__(self, root):
self.root = root
self.root.title("Drone Submarine Periscope Animation")
# Canvas setup
self.canvas = tk.Canvas(root, width=800, height=600, bg="lightblue")
self.canvas.pack()
# Submarine position and movement
self.x = 400
self.y = 300
self.speed = 5
# Propeller rotation
self.propeller_angle = 0
self.propeller_speed = 15 # degrees per frame
# Store missile objects
self.missiles = []
# Draw submarine
self.submarine_body = None
self.periscope = None
self.propeller_lines = []
# Bind keys
self.root.bind("<KeyPress>", self.key_press)
# Start animation
self.animate()
def draw_submarine(self):
# Remove old submarine parts
if self.submarine_body:
self.canvas.delete(self.submarine_body)
if self.periscope:
self.canvas.delete(self.periscope)
for line in self.propeller_lines:
self.canvas.delete(line)
# Draw submarine body (ellipse)
self.submarine_body = self.canvas.create_oval(
self.x - 40, self.y - 20, self.x + 40, self.y + 20,
fill="yellow", outline="black"
)
# Draw periscope
self.periscope = self.canvas.create_rectangle(
self.x - 5, self.y - 50, self.x + 5, self.y - 20,
fill="gray", outline="black"
)
# Draw propeller (4 strokes)
self.propeller_lines = []
for i in range(4):
angle = math.radians(self.propeller_angle + i * 90)
x_end = self.x - 50 + math.cos(angle) * 10
y_end = self.y + math.sin(angle) * 10
line = self.canvas.create_line(
self.x - 50, self.y, x_end, y_end,
fill="black", width=2
)
self.propeller_lines.append(line)
def key_press(self, event):
key = event.keysym.lower()
if key == "w":
self.y -= self.speed
elif key == "s":
self.y += self.speed
elif key == "a":
self.x -= self.speed
elif key == "d":
self.x += self.speed
elif key == "space":
self.launch_missile()
def launch_missile(self):
# Create missile starting from periscope top
missile = {
"id": self.canvas.create_rectangle(
self.x - 2, self.y - 55, self.x + 2, self.y - 45,
fill="red"
),
"x": self.x,
"y": self.y - 55
}
self.missiles.append(missile)
def move_missiles(self):
for missile in self.missiles[:]:
missile["y"] -= 10 # Move upward
self.canvas.coords(
missile["id"],
missile["x"] - 2, missile["y"],
missile["x"] + 2, missile["y"] + 10
)
if missile["y"] < 0:
self.canvas.delete(missile["id"])
self.missiles.remove(missile)
def animate(self):
# Rotate propeller
self.propeller_angle = (self.propeller_angle + self.propeller_speed) % 360
# Draw submarine
self.draw_submarine()
# Move missiles
self.move_missiles()
# Repeat animation
self.root.after(50, self.animate)
# =========================
# Run the Application
# =========================
if __name__ == "__main__":
root = tk.Tk()
app = DroneSubmarine(root)
root.mainloop()
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