VS-4/player-health-system (#11)

UPDATED TO GODOT 4.4!!!

Added:

an open source font just to have something different than Godot's default

Semblance of a framework for the UI

a health bar

a label that shows your time in seconds. Should probably make it show minutes and seconds

a menu that appears in the player's death state that shows the amount of time the player lived and their kill count. Also has a working quit button and non-working try again button.

a button that instantly kills you, which is "T."

Co-authored-by: ysandler <ysandler@tzed.io>
Reviewed-on: #11
Reviewed-by: Yehoshua Sandler <ysandler@beitzah.net>

Tiles/TerrainTiles.tres

@@ -167,7 +167,7 @@ texture = ExtResource("1_o4wx4")
 5:10/0 = 0
 5:10/0/terrain_set = 0
 5:10/0/terrain = 1
-5:10/0/occlusion_layer_0/polygon = SubResource("OccluderPolygon2D_kbfo3")
+5:10/0/occlusion_layer_0/polygon_0/polygon = SubResource("OccluderPolygon2D_kbfo3")
 5:10/0/terrains_peering_bit/right_side = 1
 5:10/0/terrains_peering_bit/bottom_right_corner = 1
 5:10/0/terrains_peering_bit/bottom_side = 1

addons/godot-git-plugin/git_plugin.gdextension.uid

@@ -0,0 +1 @@
+uid://da6en7riwhwxg

assets/UI/UI Theme.tres

@@ -0,0 +1,6 @@
+[gd_resource type="Theme" load_steps=2 format=3 uid="uid://dm1k0046nkiw7"]
+
+[ext_resource type="FontFile" uid="uid://dyqn86y567nun" path="res://assets/UI/fonts/OstrichSans-Heavy.otf" id="1_i7gdq"]
+
+[resource]
+default_font = ExtResource("1_i7gdq")

assets/UI/death_menu.gd

@@ -0,0 +1,35 @@
+extends PanelContainer
+
+
+# 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:
+	pass
+
+
+func _on_ui_death_menu(time: Variant, kills: Variant) -> void:
+	self.call_deferred("set_visible",true)
+	var gameTimeString:String
+	if time < 60.0:
+		gameTimeString = "Time: "+str(time)+" seconds."
+	elif time > 60.0:
+		var minutes = floori(time/60)
+		var seconds = time - minutes*60
+		if time >120.0:
+			gameTimeString = "Time: "+str(minutes)+" minutes and "+str(seconds)+ " seconds."
+		else:
+			gameTimeString = "Time: "+str(minutes)+" minute and "+str(seconds)+ " seconds."
+	$"panel/stats/game time".text = gameTimeString
+	$"panel/stats/killcount".text = "Kills: "+str(kills)
+
+
+func _on_quit_pressed() -> void:
+	get_tree().quit()
+
+
+func _on_try_again_pressed() -> void:
+	$"panel/controls/Label".call_deferred("set_visible",true)

assets/UI/death_menu.gd.uid

@@ -0,0 +1 @@
+uid://csfa25g8x57ab

assets/UI/fonts/OstrichSans-Heavy.otf.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="font_data_dynamic"
+type="FontFile"
+uid="uid://dyqn86y567nun"
+path="res://.godot/imported/OstrichSans-Heavy.otf-75da62584a7db5199732cc8d7d0872a4.fontdata"
+
+[deps]
+
+source_file="res://assets/UI/fonts/OstrichSans-Heavy.otf"
+dest_files=["res://.godot/imported/OstrichSans-Heavy.otf-75da62584a7db5199732cc8d7d0872a4.fontdata"]
+
+[params]
+
+Rendering=null
+antialiasing=1
+generate_mipmaps=false
+disable_embedded_bitmaps=true
+multichannel_signed_distance_field=false
+msdf_pixel_range=8
+msdf_size=48
+allow_system_fallback=true
+force_autohinter=false
+hinting=1
+subpixel_positioning=4
+keep_rounding_remainders=true
+oversampling=0.0
+Fallbacks=null
+fallbacks=[]
+Compress=null
+compress=true
+preload=[]
+language_support={}
+script_support={}
+opentype_features={}

assets/UI/healthbar Gradient.tres

@@ -0,0 +1,11 @@
+[gd_resource type="GradientTexture2D" load_steps=2 format=3 uid="uid://dhs4m6d2y6o3o"]
+
+[sub_resource type="Gradient" id="Gradient_c1s24"]
+offsets = PackedFloat32Array(0, 0.514085, 1)
+colors = PackedColorArray(0.269386, 0.277436, 0.261329, 1, 0.627249, 0.638787, 0.615777, 1, 0.269386, 0.277436, 0.261329, 1)
+
+[resource]
+gradient = SubResource("Gradient_c1s24")
+width = 128
+height = 20
+fill_from = Vector2(1, 1)

assets/UI/ui.gd

@@ -0,0 +1,29 @@
+extends Control
+@onready var global = $"/root/Player"
+var countingGameTime:bool
+var gameTimer = 0.0
+var killCount = 0
+signal deathMenu(time,kills)
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	global.connect("playerHealth",updateHealthBar)
+	global.connect("playerDeath",playerDeath)
+	countingGameTime = true
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	if countingGameTime == true:
+		gameTimer += delta
+		$"topLeft/debug".text = str(snappedf(gameTimer,0.1))
+
+func updateHealthBar(health):
+	var healthBarTween = get_tree().create_tween()
+	healthBarTween.set_trans(Tween.TRANS_EXPO)
+	healthBarTween.tween_property($"topLeft/health","value",health,0.1)
+	$"topLeft/health/healthText".text = str(health)
+
+func playerDeath():
+	deathMenu.emit(snappedf(gameTimer,0.1),killCount)
+	gameTimer = 0.0
+	killCount = 0
+	countingGameTime = false

assets/UI/ui.gd.uid

@@ -0,0 +1 @@
+uid://co1m2vw7jpvey

camera.gd.uid

@@ -0,0 +1 @@
+uid://cmcp6ldln7rdb

globals/player.gd

@@ -1,6 +1,8 @@
 extends Node
 signal playerPosition(pos)
-
+signal playerHealth(healthAmount)
+signal playerDeath()
+signal enemyKill()
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	pass # Replace with function body.

globals/player.gd.uid

@@ -0,0 +1 @@
+uid://bndhuubg5acwg

main character.gd

@@ -1,15 +1,25 @@
 extends CharacterBody2D
 @onready var global = $"/root/Player"
-
+var playerHealth = 100.0
+var dead = false
 const SPEED = 350.0
 var charAngle = 0.0
 func _physics_process(delta: float) -> void:
 	global.emit_signal("playerPosition",self.global_position)
-	movement()
+	if dead != true:
+		movement()
+
+func _process(delta: float) -> void:
+	if dead != false:
+		setAnimation("Death")
+	if Input.is_action_just_pressed("test"):
+		playerDamage(100)
+
+func setAnimation(anim):
+	if $"Birb".animation != anim:
+		$Birb.animation = anim
+		$"Birb".play()
 
-func animation():
-	pass
-	
 func movement():
 	var vertical = Input.get_axis("up","down")
 	var horizontal = Input.get_axis("left","right")
@@ -24,4 +34,12 @@ func movement():
 		velocity.y = SPEED * vertical
 		velocity.x = SPEED * horizontal
 	move_and_slide()
-	$"../Camera2D/Label".text = (str(charAngle*180/PI))
+	#$"../UI/Label".text = (str(charAngle*180/PI))
+
+func playerDamage(amount):
+	if dead == false:
+		playerHealth -= amount
+		global.emit_signal("playerHealth",playerHealth)
+	if playerHealth <= 0 and dead == false:
+		dead = true
+		global.emit_signal("playerDeath")

main character.gd.uid

@@ -0,0 +1 @@
+uid://y1jnx0p2rq46

project.godot

@@ -12,7 +12,7 @@ config_version=5
 
 config/name="birb"
 run/main_scene="res://demo.tscn"
-config/features=PackedStringArray("4.3", "GL Compatibility")
+config/features=PackedStringArray("4.4", "GL Compatibility")
 config/icon="res://icon.svg"
 
 [autoload]
@@ -59,6 +59,11 @@ right={
 , Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":0,"axis_value":1.0,"script":null)
 ]
 }
+test={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":84,"key_label":0,"unicode":116,"location":0,"echo":false,"script":null)
+]
+}
 
 [rendering]