remove bug and add spider - add advanced flow field debug vis

assets/bug/license.txt

@@ -1,11 +0,0 @@
-Model Information:
-* title:	Bug
-* source:	https://sketchfab.com/3d-models/bug-3f3e2ed9e31c4fff9e44637173514d7b
-* author:	Miguel Atienza (https://sketchfab.com/miguelatienza93)
-
-Model License:
-* license type:	CC-BY-4.0 (http://creativecommons.org/licenses/by/4.0/)
-* requirements:	Author must be credited. Commercial use is allowed.
-
-If you use this 3D model in your project be sure to copy paste this credit wherever you share it:
-This work is based on "Bug" (https://sketchfab.com/3d-models/bug-3f3e2ed9e31c4fff9e44637173514d7b) by Miguel Atienza (https://sketchfab.com/miguelatienza93) licensed under CC-BY-4.0 (http://creativecommons.org/licenses/by/4.0/)

assets/bug/scene.gltf

@@ -1,173 +0,0 @@
-{
-  "accessors": [
-    {
-      "bufferView": 1,
-      "componentType": 5126,
-      "count": 49086,
-      "max": [
-        1.9926960468292236,
-        2.4550979137420654,
-        0.9601231217384338
-      ],
-      "min": [
-        -1.9935812950134277,
-        -5.510632038116455,
-        -1.192002773284912
-      ],
-      "type": "VEC3"
-    },
-    {
-      "bufferView": 1,
-      "byteOffset": 589032,
-      "componentType": 5126,
-      "count": 49086,
-      "max": [
-        0.9999630451202393,
-        0.9999982118606567,
-        0.9999945759773254
-      ],
-      "min": [
-        -0.99997478723526,
-        -0.9999390244483948,
-        -0.999993085861206
-      ],
-      "type": "VEC3"
-    },
-    {
-      "bufferView": 2,
-      "componentType": 5126,
-      "count": 49086,
-      "max": [
-        0.9882352948188782,
-        0.6352941393852234,
-        0.6431372761726379,
-        1.0
-      ],
-      "min": [
-        0.0,
-        0.0,
-        0.0,
-        1.0
-      ],
-      "type": "VEC4"
-    },
-    {
-      "bufferView": 0,
-      "componentType": 5125,
-      "count": 292026,
-      "type": "SCALAR"
-    }
-  ],
-  "asset": {
-    "extras": {
-      "author": "Miguel Atienza (https://sketchfab.com/miguelatienza93)",
-      "license": "CC-BY-4.0 (http://creativecommons.org/licenses/by/4.0/)",
-      "source": "https://sketchfab.com/3d-models/bug-3f3e2ed9e31c4fff9e44637173514d7b",
-      "title": "Bug"
-    },
-    "generator": "Sketchfab-12.68.0",
-    "version": "2.0"
-  },
-  "bufferViews": [
-    {
-      "buffer": 0,
-      "byteLength": 1168104,
-      "name": "floatBufferViews",
-      "target": 34963
-    },
-    {
-      "buffer": 0,
-      "byteLength": 1178064,
-      "byteOffset": 1168104,
-      "byteStride": 12,
-      "name": "floatBufferViews",
-      "target": 34962
-    },
-    {
-      "buffer": 0,
-      "byteLength": 785376,
-      "byteOffset": 2346168,
-      "byteStride": 16,
-      "name": "floatBufferViews",
-      "target": 34962
-    }
-  ],
-  "buffers": [
-    {
-      "byteLength": 3131544,
-      "uri": "scene.bin"
-    }
-  ],
-  "materials": [
-    {
-      "doubleSided": true,
-      "name": "Scene_-_Root",
-      "pbrMetallicRoughness": {
-        "metallicFactor": 0.0,
-        "roughnessFactor": 0.6
-      }
-    }
-  ],
-  "meshes": [
-    {
-      "name": "Object_0",
-      "primitives": [
-        {
-          "attributes": {
-            "COLOR_0": 2,
-            "NORMAL": 1,
-            "POSITION": 0
-          },
-          "indices": 3,
-          "material": 0,
-          "mode": 4
-        }
-      ]
-    }
-  ],
-  "nodes": [
-    {
-      "children": [
-        1
-      ],
-      "matrix": [
-        -2.220446049250313e-16,
-        -6.123234262925839e-17,
-        1.0,
-        0.0,
-        1.0,
-        1.6081226229577287e-16,
-        2.2204460492503136e-16,
-        0.0,
-        -1.6081226229577292e-16,
-        1.0,
-        6.123234262925839e-17,
-        0.0,
-        1.5273232460021973,
-        -8.953146193411835e-17,
-        1.5282138586044312,
-        1.0
-      ],
-      "name": "Sketchfab_model"
-    },
-    {
-      "children": [
-        2
-      ],
-      "name": "bug.OBJ.cleaner.materialmerger.gles"
-    },
-    {
-      "mesh": 0,
-      "name": "Object_2"
-    }
-  ],
-  "scene": 0,
-  "scenes": [
-    {
-      "name": "Sketchfab_Scene",
-      "nodes": [
-        0
-      ]
-    }
-  ]
-}

assets/spider/result.gltf.import

@@ -3,13 +3,13 @@
 importer="scene"
 importer_version=1
 type="PackedScene"
-uid="uid://be1j1x6skha50"
+uid="uid://bcsjr6kydgdqy"
-path="res://.godot/imported/scene.gltf-40b9b7639a7cec48946880b758e17814.scn"
+path="res://.godot/imported/result.gltf-fa6e7d401ecc486ebc1efbad267cda09.scn"
 
 [deps]
 
-source_file="res://assets/bug/scene.gltf"
+source_file="res://assets/spider/result.gltf"
-dest_files=["res://.godot/imported/scene.gltf-40b9b7639a7cec48946880b758e17814.scn"]
+dest_files=["res://.godot/imported/result.gltf-fa6e7d401ecc486ebc1efbad267cda09.scn"]
 
 [params]
 
@@ -33,14 +33,19 @@ animation/import_rest_as_RESET=false
 import_script/path=""
 _subresources={
 "meshes": {
-"Sketchfab_Scene_Object_0": {
+"result_Cube": {
 "generate/lightmap_uv": 0,
 "generate/lods": 0,
 "generate/shadow_meshes": 1,
 "lods/normal_merge_angle": 60.0,
 "lods/normal_split_angle": 25.0,
 "save_to_file/enabled": true,
-"save_to_file/path": "res://assets/bug/bug_mesh.res"
+"save_to_file/path": "res://assets/spider/spider_mesh.res"
+}
+},
+"nodes": {
+"PATH:RootNode/SpiderArmature/Skeleton3D": {
+"rest_pose/external_animation_library": null
 }
 }
 }

swarm_engine/bug.gd

@@ -1,24 +0,0 @@
-extends Node3D
-
-@onready var flow_field_navigation: FlowFieldNav = %FlowFieldNavigation
-
-@export var move_speed = 3
-
-# Called when the node enters the scene tree for the first time.
-func _ready() -> void:
-	pass # Replace with function body.
-
-
-# Called every frame. 'delta' is the elapsed time since the previous frame.
-func _process(delta: float) -> void:
-	DebugDraw3D.draw_sphere(position, .5)
-	var cell = flow_field_navigation.get_cell_from_pos(position)
-	
-	if cell.flow_direction.length() > 0.0:
-		# Normalisierte Bewegung in Flow-Richtung
-		var movement = cell.flow_direction.normalized() * move_speed * delta
-		global_transform.origin += movement  # Position aktualisierennormalized() * speed
-		
-		# Rotation: Gegner schaut in Bewegungsrichtung (XZ-Ebene)
-		var target_rotation = Quaternion(Vector3.UP, atan2(-cell.flow_direction.x, -cell.flow_direction.z))
-		global_transform.basis = Basis(target_rotation)

swarm_engine/flow_field_navigation/flow_field_navigation.gd

@@ -1,80 +1,117 @@
 extends Node3D
 class_name FlowFieldNav
 
-@onready var player: Player = %player
+@export_category("Debug Visualization")
+@export_group("Grid Center")
+@export var show_grid_center: bool = false
+@export_color_no_alpha var grid_center_color: Color = Color(1, 1, 1, 1)
+@export var grid_center_size: float = 0.5
+@export_group("Border")
+@export var show_border: bool = false
+@export_color_no_alpha var border_color: Color = Color(1, 1, 1, 1)
+@export_group("Cells")
+@export_subgroup("X Lines")
+@export var show_x_lines: bool = false
+@export_color_no_alpha var x_lines_color: Color = Color(1, 1, 1)
+@export_subgroup("Z Lines")
+@export var show_z_lines: bool = false
+@export_color_no_alpha var z_lines_color: Color = Color(1, 1, 1)
+@export_group("Arrows")
+@export var show_arrows: bool = false
+@export_color_no_alpha var cell_center_color: Color = Color(1, 1, 1)
+@export var cell_center_size: float = 0.2
 
-
+@export_category("Grid")
-@export_group("Debug")
-@export var debugVisu: bool = true
-@export var line_color: Color = Color(1, 1, 1, 1)
-
-@export_group("Grid")
-@export var grid_size: int = 10
 @export var cell_size: float = 1.0
+@export_group("Grid Size", "grid_size_")
+@export var grid_size_x: int = 2
+@export var grid_size_z: int = 5
 
-var _cells: Dictionary
+var flow_direction_list: Array[Vector2] = []
-var grid_offset: Vector3
-
-var target_position: Vector3
-var target_cell: FlowFieldCell
-
-var lines: PackedVector3Array
 
 func _ready() -> void:
-	var half_size = (grid_size * cell_size) * 0.5
+	for x in range(grid_size_x):
-	grid_offset = Vector3(-half_size + (cell_size * 0.5), 0, -half_size + (cell_size * 0.5))
+		for z in range(grid_size_z):
-	create_grid()
+			flow_direction_list.append(Vector2(0.0, 0.0))
-	
-		# Vertikale Linien
-	for x in range(grid_size + 1):
-		var pos_x = x * cell_size + grid_offset.x - (cell_size * 0.5)
-		lines.append(Vector3(pos_x, 0, grid_offset.z - (cell_size * 0.5)))
-		lines.append(Vector3(pos_x, 0, grid_offset.z + grid_size * cell_size - (cell_size * 0.5)))
-	
-	# Horizontale Linien
-	for z in range(grid_size + 1):
-		var pos_z = z * cell_size + grid_offset.z - (cell_size * 0.5)
-		lines.append(Vector3(grid_offset.x - (cell_size * 0.5), 0, pos_z))
-		lines.append(Vector3(grid_offset.x + grid_size * cell_size - (cell_size * 0.5), 0, pos_z))
-
-func create_grid() -> void:
-	_cells.clear()
-	for x in range(grid_size):
-		for z in range(grid_size):
-			var cell = FlowFieldCell.new()
-			var world_x = x * cell_size + grid_offset.x
-			var world_z = z * cell_size + grid_offset.z
-			cell.position = Vector3(world_x, 0, world_z)
-			cell.cell_size = cell_size
-			_cells[Vector3(x, 0, z)] = cell  # Dictionary mit Grid-Koordinaten als Key
-
 
 func _process(delta: float) -> void:
-	target_position = Vector3(player.position.x, 0, player.position.z)
+	_draw_debug()
-	var new_target_cell = get_cell_from_pos(target_position)
-	if target_cell != null and target_cell != new_target_cell:
-		target_cell.is_target = false
-		new_target_cell.is_target = true
-		target_cell = new_target_cell
-	else:
-		target_cell = new_target_cell
-		target_cell.is_target = true
-	
-	if debugVisu:
-		_debug_draw_grid()
-		for cell in _cells.values():
-			cell.debug_process()
-			
-	for cell in _cells.values():
-		cell.update(target_position)
-
-func _debug_draw_grid() -> void:
-	DebugDraw3D.draw_lines(lines, line_color)
 
 
-func get_cell_from_pos(world_pos: Vector3) -> FlowFieldCell:
-	var grid_x = int((world_pos.x - grid_offset.x) / cell_size)
-	var grid_z = int((world_pos.z - grid_offset.z) / cell_size)
-	var cell_pos = Vector3(grid_x, 0, grid_z)
 
-	return _cells.get(cell_pos, null)
+func _draw_debug():
+	if show_grid_center:
+		DebugDraw3D.draw_sphere(position, grid_center_size, grid_center_color)
+	if show_border:
+		_draw_border()
+	
+	if show_x_lines:
+		_draw_x_lines()
+	
+	if show_z_lines:
+		_draw_z_lines()
+
+	if show_arrows:
+		_draw_arrows()
+
+func _draw_border():
+	var half_size_x = (grid_size_x * cell_size) * 0.5
+	var half_size_z = (grid_size_z * cell_size) * 0.5
+
+	var top_left = position - Vector3(half_size_x, 0 , half_size_z)
+	var top_right = position + Vector3(half_size_x, 0, -half_size_z)
+	var bottom_left = position - Vector3(half_size_x, 0, -half_size_z)
+	var bottom_right = position + Vector3(half_size_x, 0, half_size_z)
+	
+	var lines: PackedVector3Array
+	lines.append_array(PackedVector3Array([top_left, top_right]))
+	lines.append_array(PackedVector3Array([top_right, bottom_right]))
+	lines.append_array(PackedVector3Array([bottom_right, bottom_left]))
+	lines.append_array(PackedVector3Array([bottom_left, top_left]))
+	DebugDraw3D.draw_lines(lines, border_color)
+
+func _draw_x_lines():
+	var half_size_x = (grid_size_x * cell_size) * 0.5
+	var half_size_z = (grid_size_z * cell_size) * 0.5
+	var lines: PackedVector3Array
+	for x in range(grid_size_x - 1):
+		var start = position - Vector3(half_size_x - ((x + 1) * cell_size), 0, half_size_z)
+		var end = position - Vector3(half_size_x - ((x + 1) * cell_size), 0, -half_size_z)
+		lines.append_array(PackedVector3Array([start, end]))
+	DebugDraw3D.draw_lines(lines, x_lines_color)
+
+func _draw_z_lines():
+	var half_size_x = (grid_size_x * cell_size) * 0.5
+	var half_size_z = (grid_size_z * cell_size) * 0.5
+	var lines: PackedVector3Array
+	for z in range(grid_size_z - 1):
+		var start = position - Vector3(half_size_x, 0, half_size_z - ((z + 1) * cell_size))
+		var end = position - Vector3(-half_size_x, 0, half_size_z - ((z + 1) * cell_size))
+		lines.append_array(PackedVector3Array([start, end]))
+	DebugDraw3D.draw_lines(lines, z_lines_color)
+
+func _draw_arrows():
+	var half_size_x = (grid_size_x * cell_size) * 0.5
+	var half_size_z = (grid_size_z * cell_size) * 0.5
+	var points: PackedVector3Array
+	for x in range(grid_size_x):
+		for z in range(grid_size_z):
+			var cell_center = position + Vector3(
+				(-half_size_x + (x * cell_size) + (cell_size * 0.5)),
+				0, 
+				(-half_size_z + (z * cell_size) + (cell_size * 0.5))
+			)
+			points.append(cell_center)
+			#var index = z * grid_size_x + x
+			#if flow_direction_list[index].length() > 0.0:
+				#pass #zeichne pfeil
+			#else:
+				#DebugDraw3D.draw_sphere(cell_center, cell_center_size, cell_center_color)
+	DebugDraw3D.draw_points(points, DebugDraw3D.POINT_TYPE_SQUARE, cell_center_size, cell_center_color)
+
+func _get_index_from_position(position: Vector3) -> int:
+	return 0
+
+func get_direction_from_position(position: Vector3) -> Vector3: 
+	var index = _get_index_from_position(position)
+	return Vector3(flow_direction_list[index].x, 0, flow_direction_list[index].y)

swarm_engine/multi_mesh_instance_3d.gd

@@ -1,14 +1,19 @@
 extends MultiMeshInstance3D
 
-@export var speed = 5;
+@export var move_speed = 2
 @export var number: int = 100
+@export var stretch: int = 2
+
+
+@onready var flow_field_navigation: FlowFieldNav = %FlowFieldNavigation
+@onready var player: Player = %player
 
 
 func _ready() -> void:
 	for x in range(number):
 		for z in range(number):
 			var index = z * number + x
-			self.multimesh.set_instance_transform(index, Transform3D(Basis(), Vector3(x, 0.0, -z)))
+			self.multimesh.set_instance_transform(index, Transform3D(Basis(), Vector3(x * stretch, 0.0, -z * stretch)))
 
 func _process(delta: float) -> void:
 	for x in range(number):
@@ -16,8 +21,16 @@ func _process(delta: float) -> void:
 			var index = z * number + x            
 			var current_trans = self.multimesh.get_instance_transform(index)
 
-			# Rotation um die Y-Achse (delta für gleichmäßige Drehung)
+			var cell = flow_field_navigation.get_cell_from_pos(current_trans.origin)
-			var rotation_amount = deg_to_rad(10) * delta  # 10 Grad pro Sekunde
+			if cell != null and cell.flow_direction.length() > 0.0:
-			current_trans.basis = current_trans.basis.rotated(Vector3.UP, rotation_amount)
+				var movement = cell.flow_direction.normalized() * move_speed * delta
+				current_trans.origin += movement
 
-			self.multimesh.set_instance_transform(index, current_trans)
+				var direction_to_player = (player.position - current_trans.origin).normalized()
+				var target_rotation_y = Quaternion(Vector3.UP, atan2(-direction_to_player.x, -direction_to_player.z))
+				var fix_rotation_x = Quaternion(Vector3.RIGHT, deg_to_rad(-90))
+				var fix_rotation_y_180 = Quaternion(Vector3.UP, deg_to_rad(180))
+				var final_rotation = fix_rotation_y_180 * target_rotation_y * fix_rotation_x
+				current_trans.basis = Basis(final_rotation)
+
+				self.multimesh.set_instance_transform(index, current_trans)

swarm_engine/swarm_spawner/bug.tscn

@@ -1,11 +0,0 @@
-[gd_scene load_steps=3 format=3 uid="uid://ck0ymixmnj446"]
-
-[ext_resource type="Script" path="res://swarm_engine/bug.gd" id="1_ql2rg"]
-[ext_resource type="PackedScene" uid="uid://be1j1x6skha50" path="res://assets/bug/scene.gltf" id="2_0pswm"]
-
-[node name="Bug" type="Node3D"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2.85631, 13.4907)
-script = ExtResource("1_ql2rg")
-
-[node name="Sketchfab_Scene" parent="." instance=ExtResource("2_0pswm")]
-transform = Transform3D(-4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, -1.5, 0, -1.5)