Puppyfruit-Games/Decked-Out-Defense
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level building tool good enough for first cave draft

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This commit is contained in:
Lexi Quinn
2026-02-06 02:17:33 +11:00
parent 126c2fd72d
commit 2bacff5b7d
15 changed files with 483 additions and 51 deletions
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7
Scenes/FlowField/flow_field.gd
View File

@@ -12,6 +12,7 @@ var flow_node_scene: PackedScene = preload("res://Scenes/FlowField/flow_node.tsc
var nodes: Array[FlowNode] = []
var start_nodes: Array[FlowNode] = []
var goal_nodes: Array[FlowNode] = []
var created_nodes: int = 0
func _ready() -> void:
@@ -21,20 +22,22 @@ func _ready() -> void:
func load_from_data(data: FlowFieldData = data_file) -> void:
data_file = data
for node: FlowNode in nodes:
delete_node(node)
nodes = []
start_nodes = []
goal_nodes = []
var dict: Dictionary[FlowNodeData, FlowNode] = {}
created_nodes = 0
for node_data: FlowNodeData in data_file.nodes:
var new_flow_node: FlowNode = create_node(node_data.position)
new_flow_node.node_id = node_data.node_id
new_flow_node.grid_id = node_data.grid_id
new_flow_node.grid_x = node_data.grid_x
new_flow_node.grid_y = node_data.grid_y
new_flow_node.buildable = node_data.buildable
dict[node_data] = new_flow_node
nodes.append(new_flow_node)
if node_data.type == FlowNodeData.NodeType.START:
start_nodes.append(new_flow_node)
elif node_data.type == FlowNodeData.NodeType.GOAL:
@@ -191,6 +194,7 @@ func toggle_buildable(node: FlowNode) -> void:
func create_node(pos: Vector3 = Vector3.ZERO, grid_id: int = -1, grid_x: int = 0, grid_y: int = 0) -> FlowNode:
var node: FlowNode = flow_node_scene.instantiate()
node.node_id = created_nodes
node.grid_id = grid_id
node.grid_x = grid_x
node.grid_y = grid_y
@@ -199,6 +203,7 @@ func create_node(pos: Vector3 = Vector3.ZERO, grid_id: int = -1, grid_x: int = 0
nodes.append(node)
add_child(node)
node.owner = self
created_nodes += 1
return node

22
Scenes/FlowField/flow_field_data.gd
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@@ -3,3 +3,25 @@ extends Resource
@export var nodes: Array[FlowNodeData]
@export var grids: int = 0
func to_dict() -> Dictionary:
var dict: Dictionary = {}
for node: FlowNodeData in nodes:
dict[node.node_id] = node.to_dict()
dict["grids"] = grids
return dict
static func from_dict(dict: Dictionary) -> FlowFieldData:
var flow: FlowFieldData = FlowFieldData.new()
var unpopulated: Dictionary[FlowNodeData, Dictionary] = {}
for key: String in dict.keys():
if key.is_valid_int():
var data: FlowNodeData = FlowNodeData.from_dict(dict[key])
flow.nodes.append(data)
unpopulated[data] = dict[key]
for key: FlowNodeData in unpopulated.keys():
key.populate_connections(unpopulated[key], flow.nodes)
flow.grids = dict["grids"]
return flow

100
Scenes/FlowField/flow_field_tool.gd
View File

@@ -29,6 +29,7 @@ var level: Level
var radius: float = 0
var up_angle: float = 0
var rotate_held: bool = false
var flow_field_data: FlowFieldData
func _ready() -> void:
@@ -50,10 +51,10 @@ func load_zone() -> void:
if level:
level.queue_free()
level = zone_list[selected_zone].instantiate() as Level
level.flow_field = flow_field
zone_holder.add_child(level)
camera.make_current()
editing = true
print("set editing true")
func _process(delta: float) -> void:
@@ -63,12 +64,16 @@ func _process(delta: float) -> void:
if hover and !raycast.is_colliding():
hover = null
if selected.size() == 1 and vector_dirty:
$Position/Button.visible = true
position_field.visible = true
x_field.text = str(selected[0].global_position.x)
y_field.text = str(selected[0].global_position.y)
z_field.text = str(selected[0].global_position.z)
vector_dirty = false
elif selected.size() != 1:
elif selected.size() > 1:
$Position/Button.visible = false
position_field.visible = true
elif selected.size() < 1:
position_field.visible = false
set_node_colors()
@@ -152,6 +157,16 @@ func _on_z_field_changed(text: String) -> void:
selected[0].global_position.z = float(text)
func set_position() -> void:
for node: FlowNode in selected:
node.global_position = Vector3(float($Position/x.text), float($Position/y.text), float($Position/z.text))
func offset_position() -> void:
for node: FlowNode in selected:
node.global_position += Vector3(float($Position/x.text), float($Position/y.text), float($Position/z.text))
func _on_create_button_pressed() -> void:
flow_field.create_node()
@@ -159,6 +174,14 @@ func _on_create_button_pressed() -> void:
func _on_generate_grid_button_pressed() -> void:
flow_field.create_grid(int(x_size_field.text), int(y_size_field.text), float(gap_field.text))
selected.append_array(flow_field.nodes)
create_grid_select_button(flow_field.data_file.grids)
func create_grid_select_button(grid: int) -> void:
var button: Button = Button.new()
button.text = "Grid " + str(grid)
button.pressed.connect(select_in_grid.bind(grid))
$VBoxContainer3.add_child(button)
func _on_calculate_button_pressed() -> void:
@@ -222,9 +245,13 @@ func _on_project_downwards_button_pressed() -> void:
func _on_save_button_pressed() -> void:
var new_flow_field_data: FlowFieldData = FlowFieldData.new()
var dict: Dictionary[FlowNode, FlowNodeData] = {}
var grid_num: int = -1
for node: FlowNode in flow_field.nodes:
var new_flow_node_data: FlowNodeData = FlowNodeData.new()
new_flow_node_data.node_id = node.node_id
new_flow_node_data.grid_id = node.grid_id
if node.grid_id > grid_num:
grid_num += 1
new_flow_node_data.grid_x = node.grid_x
new_flow_node_data.grid_y = node.grid_y
new_flow_node_data.position = node.global_position
@@ -241,18 +268,77 @@ func _on_save_button_pressed() -> void:
for neighbor: FlowNode in node.connections:
flow_node_data.connected_nodes.append(dict[neighbor])
new_flow_field_data.nodes.append(flow_node_data)
ResourceSaver.save(new_flow_field_data, save_path.text)
new_flow_field_data.grids = grid_num
var string: String = JSON.stringify(new_flow_field_data.to_dict())
var path: String = save_path.text + ".json"
var dir: DirAccess = DirAccess.open("user://")
if !dir.dir_exists("pathing_graphs"):
dir.make_dir("pathing_graphs")
dir.change_dir("pathing_graphs")
var save_file: FileAccess = FileAccess.open("user://pathing_graphs/" + path, FileAccess.WRITE)
save_file.store_line(string)
static func load_flow_field_from_disc(path: String) -> FlowFieldData:
if FileAccess.file_exists(path):
var save_file: FileAccess = FileAccess.open(path, FileAccess.READ)
var json_string: String = save_file.get_line()
var json: JSON = JSON.new()
var parse_result: Error = json.parse(json_string)
if parse_result == OK:
var dict: Dictionary = json.data
var flow_field_data: FlowFieldData = FlowFieldData.from_dict(dict)
return flow_field_data
return FlowFieldData.new()
func _on_load_button_pressed() -> void:
if ResourceLoader.exists(save_path.text):
var resource: Resource = ResourceLoader.load(save_path.text)
if resource is FlowFieldData:
flow_field.load_from_data(resource)
if FileAccess.file_exists("user://pathing_graphs/" + save_path.text + ".json"):
var save_file: FileAccess = FileAccess.open("user://pathing_graphs/" + save_path.text + ".json", FileAccess.READ)
var json_string: String = save_file.get_line()
var json: JSON = JSON.new()
var parse_result: Error = json.parse(json_string)
if parse_result == OK:
var dict: Dictionary = json.data
var flow_field_data: FlowFieldData = FlowFieldData.from_dict(dict)
flow_field.load_from_data(flow_field_data)
for grid: int in flow_field_data.grids:
create_grid_select_button(grid + 1)
#func _on_load_button_pressed() -> void:
#if ResourceLoader.exists(save_path.text + ".res"):
#print("file exists")
#var resource: Resource = ResourceLoader.load(save_path.text + ".res", "", ResourceLoader.CACHE_MODE_IGNORE)
#if resource is FlowFieldData:
#flow_field.load_from_data(resource)
#print("loaded some data")
#else:
#print("some error loading!")
func _on_trash_button_pressed() -> void:
if flow_field:
flow_field.queue_free()
for child: Node in $VBoxContainer3.get_children():
child.queue_free()
flow_field = FlowField.new()
flow_field_data = FlowFieldData.new()
flow_field.data_file = flow_field_data
add_child(flow_field)
if level:
level.flow_field = flow_field
func _on_select_all_pressed() -> void:
selected = []
for node: FlowNode in flow_field.nodes:
selected.append(node)
func select_in_grid(grid: int) -> void:
selected = []
for node: FlowNode in flow_field.nodes:
if node.grid_id == grid:
selected.append(node)

37
Scenes/FlowField/flow_field_tool.tscn
View File

@@ -68,6 +68,10 @@ layout_mode = 2
text = "2.5"
placeholder_text = "gap"
[node name="SelectAll" type="Button" parent="VBoxContainer" unique_id=1460776735]
layout_mode = 2
text = "Select All Nodes"
[node name="Connect" type="Button" parent="VBoxContainer" unique_id=330867073]
layout_mode = 2
text = "Connect Nodes"
@@ -123,13 +127,10 @@ size_flags_horizontal = 3
text = "Load"
[node name="Position" type="HBoxContainer" parent="." unique_id=1194117729]
visible = false
anchors_preset = 1
anchor_left = 1.0
anchor_right = 1.0
offset_left = -323.0
offset_bottom = 41.0
grow_horizontal = 0
anchors_preset = -1
anchor_left = 0.4
anchor_right = 0.6
grow_horizontal = 2
[node name="x" type="LineEdit" parent="Position" unique_id=1634710518]
layout_mode = 2
@@ -143,6 +144,14 @@ size_flags_horizontal = 3
layout_mode = 2
size_flags_horizontal = 3
[node name="Button" type="Button" parent="Position" unique_id=362195148]
layout_mode = 2
text = "Set Position"
[node name="Button2" type="Button" parent="Position" unique_id=1670413853]
layout_mode = 2
text = "Add Offset"
[node name="CameraFocus" type="Node3D" parent="." unique_id=1567712529]
[node name="Camera3D" type="Camera3D" parent="CameraFocus" unique_id=1970273041]
@@ -169,10 +178,19 @@ layout_mode = 2
layout_mode = 2
text = "Load zone"
[node name="VBoxContainer3" type="VBoxContainer" parent="." unique_id=179301019]
anchors_preset = 2
anchor_top = 1.0
anchor_bottom = 1.0
offset_top = -40.0
offset_right = 40.0
grow_vertical = 0
[connection signal="pressed" from="VBoxContainer/Button" to="." method="_on_trash_button_pressed"]
[connection signal="pressed" from="VBoxContainer/Create" to="." method="_on_create_button_pressed"]
[connection signal="pressed" from="VBoxContainer/Delete" to="." method="_on_create_button_pressed"]
[connection signal="pressed" from="VBoxContainer/HBoxContainer/GenerateGrid" to="." method="_on_generate_grid_button_pressed"]
[connection signal="pressed" from="VBoxContainer/SelectAll" to="." method="_on_select_all_pressed"]
[connection signal="pressed" from="VBoxContainer/Connect" to="." method="_on_connect_button_pressed"]
[connection signal="pressed" from="VBoxContainer/ProjectDownwards" to="." method="_on_project_downwards_button_pressed"]
[connection signal="pressed" from="VBoxContainer/MarkGoal" to="." method="_on_mark_goal_button_pressed"]
@@ -183,7 +201,6 @@ text = "Load zone"
[connection signal="pressed" from="VBoxContainer/Calculate" to="." method="_on_calculate_button_pressed"]
[connection signal="pressed" from="VBoxContainer/HBoxContainer2/Save" to="." method="_on_save_button_pressed"]
[connection signal="pressed" from="VBoxContainer/HBoxContainer2/Load" to="." method="_on_load_button_pressed"]
[connection signal="text_changed" from="Position/x" to="." method="_on_x_field_changed"]
[connection signal="text_changed" from="Position/y" to="." method="_on_y_field_changed"]
[connection signal="text_changed" from="Position/z" to="." method="_on_z_field_changed"]
[connection signal="pressed" from="Position/Button" to="." method="set_position"]
[connection signal="pressed" from="Position/Button2" to="." method="offset_position"]
[connection signal="pressed" from="VBoxContainer2/Button" to="." method="load_zone"]

1
Scenes/FlowField/flow_node.gd
View File

@@ -7,6 +7,7 @@ extends StaticBody3D
@export var buildable: bool = true
var visual_scene: PackedScene = preload("res://Scenes/FlowField/cube2.tscn")
var node_id: int = 0
var grid_id: int = -1
var grid_x: int = 0
var grid_y: int = 0

45
Scenes/FlowField/flow_node_data.gd
View File

@@ -7,6 +7,7 @@ enum NodeType {
GOAL = 2,
}
@export var node_id: int = -1
@export var position: Vector3 = Vector3.ZERO
@export var type: NodeType = NodeType.STANDARD
@export var buildable: bool = true
@@ -15,3 +16,47 @@ enum NodeType {
@export var grid_id: int = -1
@export var grid_x: int = 0
@export var grid_y: int = 0
#This function cannot fill in the connection information until a complete set
#of nodes have been loaded and can be looped over
static func from_dict(dict: Dictionary) -> FlowNodeData:
var data: FlowNodeData = FlowNodeData.new()
data.node_id = dict["node_id"]
data.position.x = dict["position_x"]
data.position.y = dict["position_y"]
data.position.z = dict["position_z"]
data.type = dict["type"]
data.buildable = dict["buildable"]
data.in_grid = dict["in_grid"]
data.grid_id = dict["grid_id"]
data.grid_x = dict["grid_x"]
data.grid_y = dict["grid_y"]
return data
func populate_connections(dict: Dictionary, node_array: Array[FlowNodeData]) -> void:
var connections_array: Array = dict["connected_nodes"]
for x: float in connections_array:
for y: FlowNodeData in node_array:
if y.node_id == int(x):
connected_nodes.append(y)
func to_dict() -> Dictionary:
var dict: Dictionary = {}
var connections: Array[int] = []
for node: FlowNodeData in connected_nodes:
connections.append(node.node_id)
dict["connected_nodes"] = connections
dict["node_id"] = node_id
dict["position_x"] = position.x
dict["position_y"] = position.y
dict["position_z"] = position.z
dict["type"] = type
dict["buildable"] = buildable
dict["in_grid"] = in_grid
dict["grid_id"] = grid_id
dict["grid_x"] = grid_x
dict["grid_y"] = grid_y
return dict