day 7

elements/cylinder.gd

@@ -4,9 +4,6 @@ var disks: Array
 
 const disk_separation: float = 0.1
 
-signal entered
-signal exited
-
 # Called when the node enters the scene tree for the first time.
 func _ready():
 	pass # Replace with function body.
@@ -51,22 +48,3 @@ func get_position_for_disk(disk) -> Vector3:
 		if disks[n].size == disk.size:
 			return Vector3(self.position.x, disk_separation * n + (0.1*n + 0.2), 0)
 	return Vector3.ZERO
-
-func _on_mouse_entered():
-	entered.emit(self)
-
-func _on_mouse_exited():
-	exited.emit(self)
-
-
-func _on_area_entered(area):
-	print("area entered")
-
-
-func _on_area_exited(area):
-	print("area exited")
-	pass # Replace with function body.
-
-
-func _on_body_shape_entered(body_rid, body, body_shape_index, local_shape_index):
-	print(body) # Replace with function body.

elements/cylinder.tscn

@@ -23,8 +23,5 @@ transform = Transform3D(0.1, 0, 0, 0, 1, 0, 0, 0, 0.1, 2.08165e-12, 1, 2.08165e-
 material_override = SubResource("StandardMaterial3D_ota7e")
 use_collision = true
 
-[connection signal="area_entered" from="." to="." method="_on_area_entered"]
-[connection signal="area_exited" from="." to="." method="_on_area_exited"]
-[connection signal="body_entered" from="." to="." method="_on_body_shape_entered"]
 [connection signal="mouse_entered" from="." to="." method="_on_mouse_entered"]
 [connection signal="mouse_exited" from="." to="." method="_on_mouse_exited"]

elements/game board.gd

@@ -2,11 +2,12 @@ extends Node3D
 
 var Disk = preload("res://elements/disk.tscn")
 
+const RAY_LENGTH = 5
+
 @onready var left_column = get_node("cylinders/left")
 @export var disk_count: int = 7
 
 var origin_cylinder
-var hovering_cylinder
 
 func _init_disks():
 	for n in range(disk_count, 0, -1):
@@ -20,15 +21,33 @@ func _init_disks():
 func _ready():
 	_init_disks()
 	
-func _input(event):
-	if event is InputEventMouseButton and event.is_action_pressed("click"):
+func _physics_process(_delta):
+	if Input.is_action_just_pressed("click") or Input.is_action_just_released("click"):
+		_calculate_input()
+
+func _calculate_input():
+	var hovering_cylinder
+	var space_state = get_world_3d().direct_space_state
+	var cam = get_viewport().get_camera_3d()
+	var mousepos = get_viewport().get_mouse_position()
+
+	var origin = cam.project_ray_origin(mousepos)
+	var end = origin + cam.project_ray_normal(mousepos) * RAY_LENGTH
+	var query = PhysicsRayQueryParameters3D.create(origin, end)
+	query.collide_with_areas = true
+	var result = space_state.intersect_ray(query)
+	
+	if result:
+		hovering_cylinder = result.collider
+			
+	if Input.is_action_pressed("click"):
 		if hovering_cylinder:
 			var disk = hovering_cylinder.get_top_disk()
 			if disk:
 				disk.set_follow_mouse(true)
 				origin_cylinder = hovering_cylinder
 				
-	if event is InputEventMouseButton and event.is_action_released("click"):
+	if Input.is_action_just_released("click"):
 		if not origin_cylinder:
 			return
 		
@@ -48,11 +67,5 @@ func _input(event):
 			else:
 				disk.tween_to(origin_cylinder.get_position_for_disk(disk))
 				origin_cylinder = null
+			
 
-func _on_cylinder_entered(cylinder):
-	print("Cylinder entered: " + cylinder.name)
-	hovering_cylinder = cylinder
-
-func _on_cylinder_exited(cylinder):
-	print("Cylinder exited: " + cylinder.name)
-	hovering_cylinder = null

elements/game board.tscn

@@ -24,10 +24,3 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -1.75, 2.08165e-12, 2.08165e-
 
 [node name="right" parent="cylinders" instance=ExtResource("3_qo4i0")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.75, 2.08165e-12, 2.08165e-12)
-
-[connection signal="entered" from="cylinders/left" to="." method="_on_cylinder_entered"]
-[connection signal="exited" from="cylinders/left" to="." method="_on_cylinder_exited"]
-[connection signal="entered" from="cylinders/middle" to="." method="_on_cylinder_entered"]
-[connection signal="exited" from="cylinders/middle" to="." method="_on_cylinder_exited"]
-[connection signal="entered" from="cylinders/right" to="." method="_on_cylinder_entered"]
-[connection signal="exited" from="cylinders/right" to="." method="_on_cylinder_exited"]

export_presets.cfg

@@ -70,3 +70,41 @@ portrait_launch_screens/iphone_1125x2436=""
 portrait_launch_screens/ipad_768x1024=""
 portrait_launch_screens/ipad_1536x2048=""
 portrait_launch_screens/iphone_1242x2208=""
+
+[preset.1]
+
+name="Web"
+platform="Web"
+runnable=true
+dedicated_server=false
+custom_features=""
+export_filter="all_resources"
+include_filter=""
+exclude_filter=""
+export_path="../../Desktop/Hanoi-html/godot-hanoi.html"
+encryption_include_filters=""
+encryption_exclude_filters=""
+encrypt_pck=false
+encrypt_directory=false
+
+[preset.1.options]
+
+custom_template/debug=""
+custom_template/release=""
+variant/extensions_support=false
+vram_texture_compression/for_desktop=true
+vram_texture_compression/for_mobile=true
+html/export_icon=true
+html/custom_html_shell=""
+html/head_include=""
+html/canvas_resize_policy=2
+html/focus_canvas_on_start=true
+html/experimental_virtual_keyboard=false
+progressive_web_app/enabled=true
+progressive_web_app/offline_page=""
+progressive_web_app/display=1
+progressive_web_app/orientation=1
+progressive_web_app/icon_144x144=""
+progressive_web_app/icon_180x180=""
+progressive_web_app/icon_512x512=""
+progressive_web_app/background_color=Color(0, 0, 0, 1)

project.godot

@@ -22,6 +22,11 @@ click={
 "events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":1,"canceled":false,"pressed":false,"double_click":false,"script":null)
 , null]
 }
+middle_click={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":3,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
 
 [input_devices]