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Mouse interaction with Visualization #40

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Merged
windisch merged 2 commits into from
Apr 8, 2026
Merged

Mouse interaction with Visualization #40

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628795e
mouse_zoom_and_panning
HSMarieK Apr 8, 2026
1798dd7
tiny update
windisch Apr 8, 2026
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9 changes: 9 additions & 0 deletions lineflow/simulation/visualization.py
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Original file line number Diff line number Diff line change
Expand Up @@ -368,6 +368,15 @@ def check_user_input(self):
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_m:
self.show_minimap = not self.show_minimap
elif event.type == pygame.MOUSEWHEEL:
self.viewpoint.z += 5 * event.y * self.dt

_mouse = pygame.mouse.get_pressed(num_buttons=3)
mouse_rel = pygame.mouse.get_rel()

if _mouse[0]:
self.viewpoint.x += mouse_rel[0] * self.viewpoint.z
self.viewpoint.y += mouse_rel[1] * self.viewpoint.z

keys = pygame.key.get_pressed()
if keys[pygame.K_q]:
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