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Rework frontline vector

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Ensures frontline stays outside of exclusion zones by adjusting its
position and width

Adds a DisplayOption for viewing the frontline vector on the map
This commit is contained in:
walterroach
2020-11-27 13:46:53 -06:00
parent b69eb02766
commit 4e12a1cdad
3 changed files with 68 additions and 77 deletions
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53
qt_ui/widgets/map/QLiberationMap.py
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@@ -476,17 +476,52 @@ class QLiberationMap(QGraphicsView):
pen.setWidth(6)
frontline = FrontLine(cp, connected_cp, self.game.theater)
if cp.captured and not connected_cp.captured and Conflict.has_frontline_between(cp, connected_cp):
posx = frontline.position
h = frontline.attack_heading
pos2 = self._transform_point(posx)
self.draw_bezier_frontline(scene, pen, frontline)
p1 = point_from_heading(pos2[0], pos2[1], h+180, 25)
p2 = point_from_heading(pos2[0], pos2[1], h, 25)
scene.addItem(QFrontLine(p1[0], p1[1], p2[0], p2[1],
frontline, self.game_model))
if DisplayOptions.actual_frontline_pos:
self.draw_actual_frontline(frontline, scene, pen)
else:
self.draw_frontline_approximation(frontline, scene, pen)
else:
self.draw_bezier_frontline(scene, pen, frontline)
def draw_frontline_approximation(self, frontline: FrontLine, scene: QGraphicsScene, pen: QPen) -> None:
posx = frontline.position
h = frontline.attack_heading
pos2 = self._transform_point(posx)
self.draw_bezier_frontline(scene, pen, frontline)
p1 = point_from_heading(pos2[0], pos2[1], h+180, 25)
p2 = point_from_heading(pos2[0], pos2[1], h, 25)
scene.addItem(
QFrontLine(
p1[0],
p1[1],
p2[0],
p2[1],
frontline,
self.game_model
)
)
def draw_actual_frontline(self, frontline: FrontLine, scene: QGraphicsScene, pen: QPen) -> None:
self.draw_bezier_frontline(scene, pen, frontline)
vector = Conflict.frontline_vector(
frontline.control_point_a,
frontline.control_point_b,
self.game.theater
)
left_pos = self._transform_point(vector[0])
right_pos = self._transform_point(
vector[0].point_from_heading(vector[1], vector[2])
)
scene.addItem(
QFrontLine(
left_pos[0],
left_pos[1],
right_pos[0],
right_pos[1],
frontline,
self.game_model
)
)
def wheelEvent(self, event: QWheelEvent):