added state handling, animation, camera; changed resolution

project.godot

@@ -15,6 +15,14 @@ run/main_scene="uid://cueixogtk70go"
 config/features=PackedStringArray("4.5", "Forward Plus")
 config/icon="res://icon.svg"
 
+[display]
+
+window/size/viewport_width=640
+window/size/viewport_height=360
+window/size/window_width_override=1280
+window/size/window_height_override=720
+window/stretch/mode="viewport"
+
 [file_customization]
 
 folder_colors={

scenes/game.tscn

@@ -20,8 +20,10 @@ script = ExtResource("2_iywne")
 
 [node name="Player" parent="." instance=ExtResource("3_lnu2h")]
 position = Vector2(84, 58)
-BUMP_POWER = 50
+BUMP_POWER = null
 SHOVE_POWER = 400
+ACCELERATION = 10
+HARD_GRAVITY = 2
 
 [node name="Block" type="StaticBody2D" parent="."]
 position = Vector2(136, 339)

scenes/player.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=28 format=3 uid="uid://d3y1iqmpknpyo"]
+[gd_scene load_steps=27 format=3 uid="uid://d3y1iqmpknpyo"]
 
 [ext_resource type="Script" uid="uid://d3hp5rjoph7hg" path="res://scripts/player.gd" id="1_3vyb7"]
 [ext_resource type="Texture2D" uid="uid://dr3rp5hv7rexv" path="res://graphics/player_idle/Player Idle 48x48.png" id="2_g2els"]
@@ -9,6 +9,10 @@
 radius = 6.0
 height = 32.0
 
+[sub_resource type="AtlasTexture" id="AtlasTexture_oprun"]
+atlas = ExtResource("3_dqkch")
+region = Rect2(96, 0, 48, 48)
+
 [sub_resource type="AtlasTexture" id="AtlasTexture_qhqgy"]
 atlas = ExtResource("2_g2els")
 region = Rect2(0, 0, 48, 48)
@@ -53,14 +57,6 @@ region = Rect2(432, 0, 48, 48)
 atlas = ExtResource("3_dqkch")
 region = Rect2(0, 0, 48, 48)
 
-[sub_resource type="AtlasTexture" id="AtlasTexture_f1ej7"]
-atlas = ExtResource("3_dqkch")
-region = Rect2(48, 0, 48, 48)
-
-[sub_resource type="AtlasTexture" id="AtlasTexture_oprun"]
-atlas = ExtResource("3_dqkch")
-region = Rect2(96, 0, 48, 48)
-
 [sub_resource type="AtlasTexture" id="AtlasTexture_a8ls1"]
 atlas = ExtResource("4_qlg0r")
 region = Rect2(0, 0, 48, 48)
@@ -97,6 +93,14 @@ region = Rect2(336, 0, 48, 48)
 animations = [{
 "frames": [{
 "duration": 1.0,
+"texture": SubResource("AtlasTexture_oprun")
+}],
+"loop": true,
+"name": &"fall",
+"speed": 15.0
+}, {
+"frames": [{
+"duration": 1.0,
 "texture": SubResource("AtlasTexture_qhqgy")
 }, {
 "duration": 1.0,
@@ -133,14 +137,8 @@ animations = [{
 "frames": [{
 "duration": 1.0,
 "texture": SubResource("AtlasTexture_jej6c")
-}, {
-"duration": 1.0,
-"texture": SubResource("AtlasTexture_f1ej7")
-}, {
-"duration": 1.0,
-"texture": SubResource("AtlasTexture_oprun")
 }],
-"loop": false,
+"loop": true,
 "name": &"jump",
 "speed": 15.0
 }, {
@@ -195,8 +193,10 @@ position = Vector2(10, -4)
 [node name="LeftSpawn" type="Marker2D" parent="."]
 position = Vector2(-10, -4)
 
-[node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
+[node name="PlayerSprite" type="AnimatedSprite2D" parent="."]
 sprite_frames = SubResource("SpriteFrames_3vyb7")
-animation = &"run"
+animation = &"jump"
 autoplay = "idle"
-frame_progress = 0.6462772
+
+[node name="Camera2D" type="Camera2D" parent="."]
+position_smoothing_enabled = true

scripts/player.gd

@@ -4,10 +4,14 @@ const SPEED = 300.0
 const JUMP_VELOCITY = -600.0
 
 enum FaceDirection{LEFT, RIGHT}
+enum State{IDLE, WALK, JUMP, FALLING}
 
-@export var BUMP_POWER = 50
+@export var BUMP_POWER := 50
-@export var SHOVE_POWER = 200
+@export var SHOVE_POWER := 200
+@export var ACCELERATION := 5
+@export var HARD_GRAVITY := 100
 
+var current_state: State = State.IDLE
 var facing : FaceDirection = FaceDirection.RIGHT
 var direction : float = 0.0
 var jump_buffer_timer : Timer
@@ -18,6 +22,7 @@ var push_enabled : bool = false
 @onready var left_cast: RayCast2D = $LeftCast
 @onready var right_spawn: Marker2D = $RightSpawn
 @onready var left_spawn: Marker2D = $LeftSpawn
+@onready var player_sprite: AnimatedSprite2D = $PlayerSprite
 
 func _ready() -> void:
 	jump_buffer_timer = Timer.new()
@@ -28,15 +33,17 @@ func _physics_process(delta: float) -> void:
 	handle_movement(delta)
 	move_and_slide()
 	handle_collisions()
+	update_state()
+	update_animation()
 
 func handle_input() -> void:
 	
 	# Handle jumping.
 	if Input.is_action_just_pressed("jump"):
 		jump_buffer_timer.start(0.1)
-		
 	if is_on_floor() and jump_buffer_timer.time_left > 0:
 		velocity.y = JUMP_VELOCITY
+		current_state = State.JUMP
 		jump_buffer_timer.stop()
 		
 	# Set direction.
@@ -56,7 +63,7 @@ func handle_input() -> void:
 				shove_direction = -1
 		push_target.apply_central_impulse(Vector2(shove_direction, 0) * SHOVE_POWER)
 
-	# Handle shooting.eee
+	# Handle shooting
 	if Input.is_action_just_pressed("shoot"):
 		print("pew-pew")
 		match facing:
@@ -67,6 +74,7 @@ func handle_input() -> void:
 				%SceneManager.make_bullet(left_spawn.global_transform, -700)
 				print("shoot left")
 
+	# Handle throwing grenades
 	if Input.is_action_just_pressed("throw"):
 		print("grenade!")
 		match facing:
@@ -78,15 +86,23 @@ func handle_input() -> void:
 				print("throwing left")
 
 func handle_movement(delta) -> void:
-	# Left-right movement.
+	# Left-right movement. Use acceleration for smoothing
 	if direction:
-		velocity.x = direction * SPEED
+		velocity.x = move_toward(velocity.x, SPEED * direction, ACCELERATION)
 	else:
-		velocity.x = move_toward(velocity.x, 0, SPEED)
+		velocity.x = move_toward(velocity.x, 0, ACCELERATION)
 
-	# Add gravity.
 	if not is_on_floor():
-		velocity += get_gravity() * delta
+		# Add gravity.
+		if current_state == State.JUMP:
+			# Character is jumping; apply normal gravity
+			velocity += get_gravity() * delta
+			if velocity.y > 0:
+				current_state = State.FALLING
+		else:
+			# Character falling; apply hard gravity
+			current_state = State.FALLING
+			velocity += get_gravity() * HARD_GRAVITY * delta
 
 func handle_collisions() -> void:
 	
@@ -110,3 +126,45 @@ func handle_collisions() -> void:
 
 	if not right_cast.is_colliding() and not left_cast.is_colliding():
 		push_enabled = false
+
+func update_state() -> void:
+	match current_state:
+		# If player is moving left or right
+		State.IDLE when velocity.x !=0:
+			current_state = State.WALK
+		
+		# If player stops walking, or starts falling
+		State.WALK:
+			# If not moving left or right
+			if velocity.x == 0:
+				current_state = State.IDLE
+			# If falling
+			if not is_on_floor() and velocity.y > 0:
+				current_state = State.FALLING
+				
+		# When jump peaks, we start to fall
+		State.JUMP when velocity.y > 0:
+			current_state = State.FALLING
+		
+		# Player lands, either still or moving
+		State.FALLING when is_on_floor():
+			if velocity.x == 0:
+				current_state = State.IDLE
+			else:
+				current_state = State.WALK
+
+func update_animation() -> void:
+	match facing:
+		FaceDirection.LEFT:
+			player_sprite.flip_h = true
+		FaceDirection.RIGHT:
+			player_sprite.flip_h = false
+	match current_state:
+		State.IDLE:
+			player_sprite.play("idle")
+		State.WALK:
+			player_sprite.play("run")
+		State.JUMP:
+			player_sprite.play("jump")
+		State.FALLING:
+			player_sprite.play("fall")