87 lines
2.3 KiB
GDScript
87 lines
2.3 KiB
GDScript
extends Node2D
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@export var ground_radius : float
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@export var cell_height : float
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@export var num_collumns : int
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@export var debug : bool
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@export var packed_buildings : Array[PackedScene]
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@export var max_build_height = 6
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var buildings : Array[Building] = []
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var max_bud_height = 8
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var vines_per_node : Array = []
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func _ready() -> void:
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reset()
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func _draw() -> void:
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if !debug:
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return
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for i in range(10):
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draw_arc(Vector2.ZERO, ground_radius + i * cell_height, 0, TAU, 250, Color.SKY_BLUE, 1.0, true);
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for i in range(num_collumns):
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var angle = i * TAU / num_collumns;
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draw_line(Vector2.ZERO, 10000 * Vector2.from_angle(angle), Color.SKY_BLUE);
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func add_building_to_collumn(building : Building, collumn : int):
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# find the height of the top building in the buildings list:
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building.location = Vector2(collumn, -1)
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var spot_clear : bool = false
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while(!spot_clear):
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building.location.y += 1
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spot_clear = true
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for other in buildings:
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if other.overlaps(building):
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spot_clear = false
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if building.location.y + building.dimension.y > max_build_height:
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building.free()
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return false
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add_child(building)
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return true
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func get_world_position (location: Vector2, offset: Vector2 = Vector2.ZERO) -> Vector2:
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var height = ground_radius + location.y * cell_height - offset.y # currently assumes anchor is bottom left
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var angle = (location.x + offset.x / cell_height) * TAU / num_collumns
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return height * Vector2.from_angle(angle)
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func get_location_from_world_pos(pos : Vector2):
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var angle = pos.angle()
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var x = floor(num_collumns * fposmod(angle, TAU) / TAU)
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var height = pos.length()
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var y = ceil((height - ground_radius)/cell_height)
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return Vector2(x, y)
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func get_offset_from_world_pos(pos : Vector2):
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var angle = pos.angle()
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var x = fposmod(num_collumns * angle / TAU, 1) * cell_height
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var height = pos.length()
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var y = fposmod((height - ground_radius)/cell_height, 1) * cell_height
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return Vector2(x, y)
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func reset():
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for obj in get_children():
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obj.free()
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buildings = []
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vines_per_node = []
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for i in range(num_collumns):
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var arr = []
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for j in range(max_bud_height + 2):
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arr.append([])
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vines_per_node.append(arr)
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# for testing
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#func _ready() -> void:
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#
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#
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#
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#for i in range(100):
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#var test_building = packed_buildings[0].instantiate()
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#var collumn = randi() % 60
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#add_building_to_collumn(test_building, collumn)
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