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MystixCodeMystixCode
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healthbar init
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+143
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5 files changed

+143
-2
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‎client/assets/health_bar/health_bar.gd‎

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extends Control
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#var healthbar_x = 500
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#var healthbar_y =40
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var my_health_bar_size: Vector2 = Vector2(500.0, 40.0)
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#
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#var otherhealthbar_x = 250
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#var otherhealthbar_y =20
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var other_health_bar_size: Vector2 = Vector2(250.0,20.0)
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var player_id
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@onready var player = get_node("../")
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var lbl_nametag
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var health_bar_size: Vector2
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func _ready():
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#if my player
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if str(get_parent().name) == str($"/root/main/net".multiplayer.get_unique_id()):
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health_bar_size = my_health_bar_size
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print("its me :) ---------------")
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else: #if other pplayer
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#add label
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# lbl_nametag = Label.new()
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# lbl_nametag.set_name("nametag")
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# lbl_nametag.text = "testtext"
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# lbl_nametag.set_position(Vector2(0,-20))
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# lbl_nametag.hide()
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# add_child(lbl_nametag)
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health_bar_size = other_health_bar_size
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# hide()
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var image = Image.create(health_bar_size.x,health_bar_size.y,false,Image.FORMAT_RGB8)
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image.fill(Color.DIM_GRAY)
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var image_texture = ImageTexture.new()
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image_texture = ImageTexture.create_from_image(image)
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$vbox/health_bar.set_under_texture(image_texture)
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$vbox/health_bar.set_progress_texture(image_texture)
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$vbox/health_bar.set_tint_progress(Color.RED)
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set_name("healthbar_" + str(player_id))
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func _physics_process(delta):
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pass
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if str(get_parent().name) == str($"/root/main/net".multiplayer.get_unique_id()):
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set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
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$vbox.set_anchors_and_offsets_preset(Control.PRESET_CENTER_BOTTOM)
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else: #if not network master (if otherplayer)
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var healthbar_max_distance = 50
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var test_id = str(multiplayer.get_unique_id())
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var test = get_node("/root/main/players/" + str(test_id) + "/" + str(test_id))
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var distance = player.transform.origin.distance_to(test.transform.origin)
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# #TODO offset based on distance??????????????????????????????????????????????????????????????
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if distance < healthbar_max_distance:
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var camera: Camera3D = test.get_node("SpringArm3D/Camera3D")
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var healthbar_max_offset_y = 180
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var healthbar_offset_y=healthbar_max_offset_y-distance
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## var nametag_healthbar_offset = 5
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var offset = Vector2(size.x/2*get_scale().x/2, healthbar_offset_y) #TODO offset based on distance
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## var offset_nametag = Vector2(lbl_nametag.get_size().x * lbl_nametag.get_scale().x/2, healthbar_offset_y + get_node("healthbar_" + get_name()).get_size().y*get_node("healthbar_" + get_name()).get_scale().y/2 + nametag_healthbar_offset) #TODO offset based on distance
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# # if( get_node("../../ui/healthbar_" + get_name()).get_position().x in (camera.unproject_position(get_translation()) - offset).x):
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var fovx = get_node("../SpringArm3D/Camera3D").position.x
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var fovy = get_node("../SpringArm3D/Camera3D").position.y
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var hbx = (get_node("../SpringArm3D/Camera3D").unproject_position(test.position) - offset).x
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var hby = (get_node("../SpringArm3D/Camera3D").unproject_position(test.position) - offset).y
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if(hby > 0 and hby > fovy) or (hbx > 0 and hbx > fovx) :
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## # healthbar.set_scale(Vector2(0.5, 0.5)) #scale 50%
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if distance < 40:
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var zwischenresultat = float(1) / healthbar_max_distance
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var distanceinprozent = distance * zwischenresultat #dreisatz 1=100%
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set_scale(Vector2(1,1) - Vector2(distanceinprozent, distanceinprozent)) # Set scale based on distance
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show()
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# lbl_nametag.text="<" + str(player.charname) + "@" + str(player.username) + ">"
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$vbox/name_tag.text="<" + str(player.player_name) + ">"
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$vbox/name_tag.show()
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# set_position(camera.unproject_position(player.position) - offset)
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set_position(camera.unproject_position(player.position))
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else:
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hide()
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else:
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hide()

‎client/assets/health_bar/health_bar.tscn‎

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[gd_scene load_steps=2 format=3 uid="uid://dum3bn17wia6p"]
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[ext_resource type="Script" path="res://assets/health_bar/health_bar.gd" id="1_a6ycr"]
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[node name="health_Bar" type="Control"]
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layout_mode = 3
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anchors_preset = 0
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script = ExtResource("1_a6ycr")
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[node name="vbox" type="VBoxContainer" parent="."]
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layout_mode = 1
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offset_right = 149.0
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offset_bottom = 40.0
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[node name="name_tag" type="Label" parent="vbox"]
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visible = false
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layout_mode = 2
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text = "< character@user >"
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[node name="health_bar" type="TextureProgressBar" parent="vbox"]
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layout_mode = 2
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size_flags_vertical = 8

‎client/assets/net/server_to_client.gd‎

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Original file line numberDiff line numberDiff line change
@@ -69,6 +69,10 @@ func send_output_to_client_unreliable(states_udp_json_string: String):
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player.position = Vector3(str_to_var("Vector3" + states_udp["player"][id]["position"]))
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if states_udp["player"][id].has("camera_arm_rotation"):
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player.camera_arm.rotation = Vector3(str_to_var("Vector3" + states_udp["player"][id]["camera_arm_rotation"]))
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if states_udp["player"][id].has("health"):
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player.health = int(states_udp["player"][id]["health"])
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if states_udp["player"][id].has("mana"):
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player.mana = int(states_udp["player"][id]["mana"])
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if states_udp.has("moving_cube"):
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for id in states_udp["moving_cube"]:
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if get_node("/root/main/maps/").get_child_count() > 0:

‎client/assets/player/player.gd‎

Lines changed: 18 additions & 2 deletions
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@@ -19,6 +19,11 @@ var mouse_sensitivity: float = 4.0
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@onready var camera_arm = $"SpringArm3D"
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@onready var camera = camera_arm.get_node("Camera3D")
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var health: int
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var mana: int
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var health_bar: Control
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#@onready var b_res := preload("res://../assets/bullet/bullet.tscn")
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func _ready():
@@ -27,14 +32,25 @@ func _ready():
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var material = StandardMaterial3D.new()
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material.albedo_color = color
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mesh_instance.set_surface_override_material(0, material)
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#add healthbar
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var max_health=100
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var health=max_health
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health_bar = preload("res://assets/health_bar/health_bar.tscn").instantiate()
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health_bar.get_node("vbox/health_bar").max_value=max_health
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health_bar.get_node("vbox/health_bar").set_value(max_health)
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health_bar.player_id=self.get_name()
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add_child(health_bar)
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func _physics_process(delta):
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if str(name) == str($"/root/main/net".multiplayer.get_unique_id()) : #and int(str(name)) == $"/root/main/net".peer_id
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health_bar.get_node("vbox/health_bar").set_value(health)
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if str(name) == str($"/root/main/net".multiplayer.get_unique_id()): #and int(str(name)) == $"/root/main/net".peer_id
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show_debug_panel()
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$inputs.send_inputs()
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camera.current = true
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#client_prediction (simulate physics on client too, to compensate for lag)
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if client_prediction == true:
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# Add the gravity.

‎server/assets/player/player.gd‎

Lines changed: 11 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -22,7 +22,9 @@ var old_camera_arm_rotation
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var old_camera_arm_scale
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var health: int = 100
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var old_health: int
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var mana: int = 100
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var old_mana: int
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@onready var camera_arm = $"SpringArm3D"
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@onready var camera = camera_arm.get_node("Camera3D")
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mesh_instance.set_surface_override_material(0, material)
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func damage(damage: int):
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health -= damage
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print(str(name) + ": health " + str(health))
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#respawn if health is zero
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print(name + ": shoot")
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var from_player = int(str(name))
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$"/root/main/net".spawn_bullet(from_player)
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mana -= 10
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print("mana: " + str(mana))
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# $"/root/main/net".spawn_bullet_on_clients(from_player)
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#Handle zoom
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if camera_arm.rotation != old_camera_arm_rotation: # only add if changed
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old_camera_arm_rotation = camera_arm.rotation
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player_state_udp["camera_arm_rotation"] = camera_arm.rotation
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if health != old_health: # only add if changed
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old_health=health
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player_state_udp["health"] = health
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if mana != old_mana: # only add if changed
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old_mana=mana
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player_state_udp["mana"] = mana
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if !player_state_udp.is_empty(): # only add if not empty
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#if states_udp doesnt have player category add it to states_udp
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if !get_node("/root/main/net").states_udp.has("player"):

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