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add mouse sensitivity parameter

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This commit is contained in:
RetiredWizard 2025-08-19 18:43:00 -04:00
parent 900e93f146
commit 2fcfe4a686
1 changed files with 10 additions and 3 deletions
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13
Fruit_Jam/Fruit_Jam_PyPaint/code.py
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@ -167,7 +167,7 @@ class CursorPoller():
class MousePoller(): class MousePoller():
"""Get 'pressed' and location updates from a USB mouse.""" """Get 'pressed' and location updates from a USB mouse."""
def __init__(self, splash, cursor_bmp, screen_width, screen_height): def __init__(self, splash, cursor_bmp, screen_width, screen_height, sensitivity=3):
print("Creating a MousePoller") print("Creating a MousePoller")
self._display_grp = splash self._display_grp = splash
self._cursor_grp = displayio.Group() self._cursor_grp = displayio.Group()
@ -197,6 +197,9 @@ class MousePoller():
self.mouse_x = screen_width // 2 self.mouse_x = screen_width // 2
self.mouse_y = screen_height // 2 self.mouse_y = screen_height // 2
# Mouse resolution/sensitivity
self.sensitivity = sensitivity
if not self.find_mouse(): if not self.find_mouse():
print("WARNING: Mouse not found after multiple attempts.") print("WARNING: Mouse not found after multiple attempts.")
print("The application will run, but mouse control may not work.") print("The application will run, but mouse control may not work.")
@ -208,6 +211,10 @@ class MousePoller():
if self.mouse is None: if self.mouse is None:
print("No mouse found.") print("No mouse found.")
return False return False
# Change the mouse resolution so it's not too sensitive
self.mouse.display_size = (supervisor.runtime.display.width*self.sensitivity,
supervisor.runtime.display.height*self.sensitivity)
return True return True
def poll(self): def poll(self):
@ -269,8 +276,8 @@ class MousePoller():
self.last_right_button_state = current_right_button_state self.last_right_button_state = current_right_button_state
# Update position # Update position
self.mouse_x = self.mouse.x self.mouse_x = self.mouse.x // self.sensitivity
self.mouse_y = self.mouse.y self.mouse_y = self.mouse.y // self.sensitivity
# Ensure position stays within bounds # Ensure position stays within bounds
self.mouse_x = max(0, min(self.SCREEN_WIDTH - 1, self.mouse_x)) self.mouse_x = max(0, min(self.SCREEN_WIDTH - 1, self.mouse_x))