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UPDATE: Moved mapping function to class

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Dylan De Faoite
2025-03-11 21:50:39 +01:00
parent c726c5b591
commit 5e2c87b2ed
1 changed files with 10 additions and 5 deletions
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15
coordinate_manager.py
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@@ -1,12 +1,17 @@
def mapped_value(value, in_min, in_max, out_min, out_max): # Description: This file contains the CoordinateManager class which is responsible for converting coordinates to pixels and vice versa.
return (value - in_min) * (out_max - out_min) / (in_max - in_min) + out_min
class CoordinateManager: class CoordinateManager:
def __init__(self, width, height): def __init__(self, width, height):
self.width = width self.width = width
self.height = height self.height = height
def mapped_value(self, value, in_min, in_max, out_min, out_max):
return (value - in_min) * (out_max - out_min) / (in_max - in_min) + out_min
def coord_to_pixel(self, x, y): def coord_to_pixel(self, x, y):
mapped_x = mapped_value(x, -4000, 4000, 0, self.width) mapped_x = self.mapped_value(x, -3000, 3000, 0, self.width)
mapped_y = mapped_value(y, -4000, 4000, 0, self.height) mapped_y = self.mapped_value(y, -3000, 3000, 0, self.height)
return mapped_x, mapped_y return mapped_x, mapped_y
def get_top_left(self, width, height, scale):
return (width - scale) // 2, (height - scale) // 2