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WIP: Correcting for switched camera limits. Updating validation for camera methods, although this is a WIP.

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This commit is contained in:
Duncan Brown
2022-10-28 00:16:07 -04:00
parent d95d26ff5f
commit ec33580d73
5 changed files with 53 additions and 19 deletions
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62
addons/escoria-core/game/scenes/camera_player/esc_camera.gd
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@@ -341,11 +341,11 @@ func _target_reached():
#
# This is something of a hack until we decide on whether we implement an Escoria-specific camera
# instead of relying on Camera2D.
func _convert_current_global_pos_for_disabled_drag_margin() -> void:
var ret_position: Vector2 = self.global_position
func _convert_current_global_pos_for_disabled_drag_margin() -> void:
var viewport_rect: Rect2 = get_viewport_rect()
var cur_camera_pos: Vector2 = self.get_camera_screen_center()
var ret_position: Vector2 = cur_camera_pos
# If the current calculated centre of the camera/viewport is close enough to the set camera
# limits (i.e. the centre is upto and including half the viewport's size to the limit being
@@ -356,21 +356,51 @@ func _convert_current_global_pos_for_disabled_drag_margin() -> void:
# to the value of the current calculated centre. This compensates for the switch when disabling
# drag margins.
if cur_camera_pos.x - viewport_rect.size.x * 0.5 * zoom.x <= limit_left:
ret_position.x = cur_camera_pos.x
#ret_position.x = cur_camera_pos.x
ret_position.x = limit_left + viewport_rect.size.x * 0.5 * zoom.x
elif cur_camera_pos.x + viewport_rect.size.x * 0.5 * zoom.x >= limit_right:
ret_position.x = cur_camera_pos.x
elif cur_camera_pos.x < ret_position.x:
ret_position.x = ret_position.x - (viewport_rect.size.x * 0.5 * zoom.x * drag_margin_right)
elif cur_camera_pos.x > ret_position.x:
ret_position.x = ret_position.x + (viewport_rect.size.x * 0.5 * zoom.x * drag_margin_left)
#ret_position.x = cur_camera_pos.x
ret_position.x = limit_right - viewport_rect.size.x * 0.5 * zoom.x
# elif cur_camera_pos.x < ret_position.x:
# ret_position.x = ret_position.x - (viewport_rect.size.x * 0.5 * zoom.x * drag_margin_right)
# elif cur_camera_pos.x > ret_position.x:
# ret_position.x = ret_position.x + (viewport_rect.size.x * 0.5 * zoom.x * drag_margin_left)
if cur_camera_pos.y - viewport_rect.size.y * 0.5 * zoom.y <= limit_bottom:
ret_position.y = cur_camera_pos.y
elif cur_camera_pos.y + viewport_rect.size.y * 0.5 * zoom.y >= limit_top:
ret_position.y = cur_camera_pos.y
elif cur_camera_pos.y < ret_position.y:
ret_position.y = ret_position.y - (viewport_rect.size.y * 0.5 * zoom.y * drag_margin_bottom)
elif cur_camera_pos.y > ret_position.y:
ret_position.y = ret_position.y + (viewport_rect.size.y * 0.5 * zoom.y * drag_margin_top)
if cur_camera_pos.y - viewport_rect.size.y * 0.5 * zoom.y <= limit_top:
#ret_position.y = cur_camera_pos.y
ret_position.y = limit_top + viewport_rect.size.y * 0.5 * zoom.y
elif cur_camera_pos.y + viewport_rect.size.y * 0.5 * zoom.y >= limit_bottom:
#ret_position.y = cur_camera_pos.y
ret_position.y = limit_bottom - viewport_rect.size.y * 0.5 * zoom.y
#elif cur_camera_pos.y < ret_position.y:
# ret_position.y = ret_position.y - (viewport_rect.size.y * 0.5 * zoom.y * drag_margin_bottom)
#elif cur_camera_pos.y > ret_position.y:
# ret_position.y = cur_camera_pos.y
#ret_position.y = ret_position.y + (viewport_rect.size.y * 0.5 * zoom.y * drag_margin_top)
self.global_position = ret_position
func clamp_to_viewport_limits() -> void:
var viewport_rect: Rect2 = get_viewport_rect()
var cur_camera_pos: Vector2 = self.get_camera_screen_center()
var ret_position: Vector2 = cur_camera_pos
if cur_camera_pos.x - viewport_rect.size.x * 0.5 * zoom.x <= limit_left:
#ret_position.x = limit_left + viewport_rect.size.x * 0.5 * zoom.x
ret_position.x = limit_left + viewport_rect.size.x * 0.5 * zoom.x * (1 + drag_margin_left)
elif cur_camera_pos.x + viewport_rect.size.x * 0.5 * zoom.x >= limit_right:
#ret_position.x = limits.limit_right - viewport_rect.size.x * 0.5 * zoom.x
ret_position.x = limit_right - viewport_rect.size.x * 0.5 * zoom.x * (1 + drag_margin_right)
if cur_camera_pos.y - viewport_rect.size.y * 0.5 * zoom.y <= limit_top:
#ret_position.y = limits.limit_top + viewport_rect.size.y * 0.5 * zoom.y
ret_position.y = limit_top + viewport_rect.size.y * 0.5 * zoom.y * (1 + drag_margin_top)
elif cur_camera_pos.y + viewport_rect.size.y * 0.5 * zoom.y >= limit_bottom:
#ret_position.y = limits.limit_bottom - viewport_rect.size.y * 0.5 * zoom.y - viewport_rect.size.y * 0.5 * zoom.y * drag_margin_bottom
ret_position.y = limit_bottom - viewport_rect.size.y * 0.5 * zoom.y * (1 + drag_margin_bottom)
self.global_position = ret_position